IMAGE FORMING APPARATUS

An image forming apparatus includes: a photoconductor; an exposure unit that forms a latent image on the photoconductor by a substrate that is long in a rotational axis direction of the photoconductor and a plurality of light emitting elements arranged in a longitudinal direction of the substrate; a connector for energizing the exposure unit, the connector being arranged at a position biased to one end side from the center in the longitudinal direction of the substrate; and an exposure cooling unit that causes an airflow to flow through an opening formed in the exposure unit to cool the exposure unit, in which in the longitudinal direction of the substrate, the opening is located on the other end side from the connector, and a shielding wall is provided between the opening and the connector.