A distribution box

Abstract

This application relates to the technical field of distribution boxes, and discloses a distribution box, which includes a box body. A plurality of ventilation holes are provided on the box body. A baffle for blocking the ventilation holes is arranged outside the box body. Flow holes communicating with the ventilation holes are provided on the baffle, and the flow holes and the ventilation holes are arranged staggeredly. In this application, the flow holes and the ventilation holes are arranged staggeredly and are connected. The baffle blocks rainwater, restricting a part of the rainwater from directly entering the box body, greatly reducing the damage caused to the distribution box by rainwater entering the box body; through the connection of the flow holes and the ventilation holes, external air can enter the box body through the flow holes and the ventilation holes, realizing the overall heat dissipation and cooling of the distribution box.

Description

Technical Field

[0001] This application relates to the technical field of distribution boxes, and particularly relates to a distribution box. Background Art

[0002] A distribution box is a device used to receive, distribute, control, and protect electric energy. It is usually installed in places such as houses, buildings, factories, and offices. The distribution box can be set indoors or outdoors.

[0003] In the related art, a distribution box includes a box body, and a plurality of ventilation holes are opened on the surface of the box body for air circulation.

[0004] Since the distribution box is set outdoors, it may rain outdoors. When it rains, rainwater may enter the box body through the ventilation holes, causing damage to the distribution box and affecting the normal use of the electrical components inside the distribution box. Summary of the Invention

[0005] In order to improve the problem that rainwater enters the box body through the ventilation holes, this application provides a distribution box.

[0006] The distribution box provided by this application adopts the following technical solutions:

[0007] A distribution box includes a box body. A plurality of ventilation holes are opened on the box body. A baffle for blocking the ventilation holes is provided outside the box body. Flow holes communicating with the ventilation holes are opened on the baffle, and the flow holes and the ventilation holes are arranged in a staggered manner.

[0008] By adopting the above technical solutions, since the flow holes and the ventilation holes are arranged in a staggered manner and the flow holes and the ventilation holes are communicated, the baffle blocks the rainwater, restricting some rainwater from directly entering the box body, greatly reducing the damage caused by rainwater entering the box body to the distribution box; because the flow holes and the ventilation holes are communicated, external air can enter the box body through the flow holes and the ventilation holes, realizing the overall heat dissipation and cooling of the distribution box.

[0009] Optionally, a drop hole is opened on the baffle. The drop hole extends along the height direction of the box body, and the drop hole communicates the flow hole and the ventilation hole.

[0010] By adopting the above technical solutions, since the drop hole extends along the height direction of the box body and the drop hole communicates the flow hole and the ventilation hole, and there is still a certain distance between the flow hole and the ventilation hole, at this time, rainwater may not be directly pushed by the external air flow and may fall at the drop hole under the action of gravity, making it difficult for the rainwater at the drop hole to directly enter the ventilation hole, further reducing the possibility of rainwater entering the box body.

[0011] Optionally, a limiting plate is slidably connected to the dropping hole. A through hole is formed in the limiting plate, and a water storage tank is formed on the surface of the limiting plate away from the ground. When the water storage tank is full of water, the limiting plate seals the ventilation hole. When the water storage tank is not full of water, the through hole communicates with the ventilation hole.

[0012] By adopting the above technical solution, rainwater is stored in the water storage tank. When it rains, since the rainwater accumulates in the water storage tank and the overall weight of the limiting plate is heavy, the limiting plate can drop at the dropping hole, so that the through hole and the ventilation hole are not communicated, and the limiting plate seals the ventilation hole, realizing that rainwater cannot enter the box body, avoiding the possibility that rainwater still enters the box body in case of heavy rain, and greatly improving the overall safety performance of the power distribution cabinet.

[0013] Optionally, a limiting spring is provided on the baffle, and the limiting spring is arranged on the limiting plate. When the water storage tank is not full of water, the limiting spring drives the limiting plate to lift until the ventilation hole communicates with the through hole.

[0014] By adopting the above technical solution, the limiting spring drives the limiting plate to lift. When the water in the water storage tank decreases, the limiting plate can move away from the ground, causing the limiting plate to lift, so that the through hole and the ventilation hole are communicated, facilitating the enhancement of the heat dissipation effect of the box body.

[0015] Optionally, a cleaning plate is slidably connected in the water storage tank. A cleaning hole communicating with the water storage tank is formed in the limiting plate, and the cleaning hole allows debris to pass through.

[0016] By adopting the above technical solution, the cleaning plate slides in the water storage tank, enabling the cleaning plate to remove debris from the cleaning hole, reducing the increase in the weight of the limiting plate caused by debris accumulation, and preventing excessive debris from accumulating in the water storage tank.

[0017] Optionally, a sliding groove is formed in the box body. The sliding groove is inclined in the vertically upward direction and in the direction from the water storage tank to the cleaning hole. A sliding block is slidably connected in the sliding groove. A sliding spring is provided on the sliding block. A through hole for the cleaning plate to insert is formed in the limiting plate. The sliding spring drives the cleaning plate to insert into the water storage tank, and a fixing plate for sealing the through hole is slidably connected to the box body.

[0018] By adopting the above technical solution, the staff slides the fixed plate to open the through hole. At this time, the sliding spring drives the cleaning plate to insert into the water storage tank through the through hole. The staff slides the limiting plate. Since the sliding groove is in the vertically upward direction and is inclined between the water storage tank and the cleaning hole, the limiting plate can drive the cleaning plate to move. Thus, when the limiting plate resets, the cleaning plate can clean the inside of the water storage tank, enabling the staff to avoid cleaning the inside of the water storage tank separately and reducing the operation steps of the staff; the staff can press the cleaning plate to compress the sliding spring, causing the cleaning plate to move from the water storage tank to the sliding groove and then drop in the sliding groove due to gravity. At this time, the fixed plate blocks the through hole, preventing rainwater from escaping from the through hole of the water storage tank; since sundries fall at the cleaning hole, in the case of long-term light rain, the water storage tank will not accumulate rainwater, preventing the limiting plate from falling, so that the distribution box can dissipate heat stably.

[0019] Optionally, a sliding inclined surface is provided on the bottom wall of the sliding groove. The sliding inclined surface is inclined between the direction away from the ground and the direction away from the opening of the sliding groove. A first magnet is provided in the sliding groove, and a second magnet is provided on the cleaning plate; when the cleaning plate abuts against the inner wall of the water storage tank near the cleaning hole, the first magnet adsorbs the second magnet, and at this time the cleaning plate can disengage from the through hole.

[0020] By adopting the above technical solution, when the cleaning plate abuts against the inner wall of the water storage tank near the cleaning hole, the cleaning plate has already cleaned the sundries in the water storage tank. By the first magnet adsorbing the second magnet, and the sliding inclined surface being inclined between the direction away from the ground and the direction away from the opening of the sliding groove, the cleaning plate moves towards the bottom wall of the sliding groove, enabling the cleaning plate to move from the water storage tank to the sliding groove, reducing the operation steps of the staff, and allowing the staff to avoid manually driving the cleaning plate to disengage from the through hole.

[0021] Optionally, a placement box is provided on the box body. A drying packet is provided in the placement box. A placement plate for blocking the opening of the placement box is slidably connected to the placement box, and a fourth magnet is provided on the placement plate; when the water storage tank is full of water, the second magnet adsorbs the fourth magnet, and at this time the placement plate does not block the opening of the placement box.

[0022] By adopting the above technical solution, when the water storage tank is full of water, the limiting plate drops. At this time, the cleaning plate is driven by the sliding spring to insert into the water storage tank. The second magnet adsorbs the fourth magnet, causing the placement plate to move on the placement box, so that the placement plate does not block the opening of the placement box, allowing the drying packet to leak out of the placement box, enabling the drying packet to dry the inside of the box body, and avoiding excessive moisture inside the distribution box in the case of heavy rain.

[0023] Optionally, a fixed inclined surface is provided on the fixed plate. The distance between the fixed inclined surface and the through hole gradually increases in the vertically downward direction, and the fixed inclined surface is located on the insertion path of the cleaning plate.

[0024] By adopting the above technical solution, since the distance between the fixed inclined surface and the through hole gradually increases in the vertically downward direction, and the fixed inclined surface is located on the insertion path of the cleaning plate, under the drive of the sliding spring, the cleaning plate drives the fixed plate to slide through the fixed inclined surface, so that the fixed plate does not block the through hole, enabling the cleaning plate to smoothly insert into the water storage tank; when the cleaning plate is removed from the water storage tank, the fixed plate can fall under the action of gravity, causing the fixed plate to block the through hole, allowing rainwater to escape from the water storage tank through the through hole.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. By arranging the flow holes and the ventilation holes in an alternating manner and connecting the flow holes and the ventilation holes, the baffle blocks the rainwater, restricting part of the rainwater from directly entering the box body, greatly reducing the damage caused by rainwater entering the box body to the distribution box; by connecting the flow holes and the ventilation holes, external air can enter the box body through the flow holes and the ventilation holes, realizing the overall heat dissipation and cooling of the distribution box.

[0027] 2. The staff slides the fixed plate to open the through hole. At this time, the sliding spring drives the cleaning plate to insert into the water storage tank through the through hole. The staff slides the limiting plate. Since the sliding groove faces the vertically upward direction and is inclined between the water storage tank and the cleaning hole direction, the limiting plate can drive the cleaning plate to move. Therefore, when the limiting plate is reset, the cleaning plate can clean the inside of the water storage tank, eliminating the need for the staff to clean the inside of the water storage tank separately and reducing the operation steps of the staff; the staff can press the cleaning plate to compress the sliding spring, causing the cleaning plate to move from the water storage tank to the sliding groove and fall in the sliding groove due to gravity. At this time, the fixed plate blocks the through hole, preventing rainwater from escaping from the through hole; since sundries can fall through the through hole, in the case of long-term light rain, the water storage tank will not accumulate rainwater, preventing the limiting plate from falling, thus enabling the distribution box to dissipate heat stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic structural diagram of Embodiment 1;

[0029] Figure 2 is an exploded schematic diagram highlighting the ventilation holes in Embodiment 1;

[0030] Figure 3 is a schematic structural diagram of Embodiment 2;

[0031] Figure 4It is an exploded view highlighting the water storage tank in Embodiment 2;

[0032] Figure 5 It is Figure 3 a partial cross-sectional view along line A-A in

[0033] Figure 6 It is Figure 3 a partial cross-sectional view along line B-B in

[0034] Reference numerals: 1, box body; 11, box door; 12, ventilation holes; 13, retaining strip; 131, limiting spring; 14, sliding groove; 141, folding strip; 142, folding hole; 143, sliding inclined surface; 144, first groove; 145, first magnet; 146, third groove; 147, third magnet; 2, baffle; 21, dropping hole; 22, flow hole; 3, limiting plate; 31, perforation; 32, water storage tank; 321, cleaning hole; 322, grid plate; 33, through hole; 331, fixing plate; 332, fixing inclined surface; 4, sliding block; 41, sliding spring; 42, cleaning plate; 43, second magnet; 5, placement box; 51, placement groove; 52, drying packet; 53, placement plate; 531, placement block; 532, placement spring; 54, placement strip; 541, fourth magnet. Detailed implementation manners

[0035] The following will further elaborate on this application Figures 1-6 in conjunction with the attached drawings.

[0036] Embodiment 1

[0037] This embodiment discloses a distribution box. Referring to Figure 1 , a distribution box includes a box body 1, and a box door 11 is rotatably connected to the box body 1.

[0038] Referring to Figure 1 and Figure 2 , a plurality of ventilation holes 12 are provided on the outer surface of the box body 1. The plurality of ventilation holes 12 are arranged in an array along the height direction of the box body 1, and multiple groups of ventilation holes 12 are provided. A plurality of baffles 2 are fixedly connected to the outer surface of the box body 1, and each baffle 2 is located on a different group of ventilation holes 12.

[0039] Referring to Figure 1 and Figure 2 , a dropping hole 21 is provided on the upper surface of the baffle 2, and the dropping hole 21 penetrates the baffle 2 in the vertical direction. A flow hole 22 is provided on the surface of the baffle 2 away from the box body 1, and the flow hole 22 communicates with the dropping hole 21 and the ventilation hole 12. The flow holes 22 and the ventilation holes 12 are staggered to reduce the rainwater entering the ventilation holes 12 through the flow holes 22.

[0040] The implementation principle of Embodiment 1 is as follows: Air circulates inside the box body 1 through the flow holes 22, the drop holes 21, and the ventilation holes 12.

[0041] Embodiment 2

[0042] Referring to Figure 3 and Figure 4 This embodiment is different from Embodiment 1 in that a limiting plate 3 is slidably connected to the baffle 2. A plurality of through holes 31 are formed on the surface of the limiting plate 3, and the plurality of through holes 31 are arranged in an array along the length direction of the limiting plate 3. A water storage tank 32 is formed on the upper surface of the limiting plate 3 for storing rainwater. A cleaning hole 321 communicating with the water storage tank 32 is formed on the side surface of the limiting plate 3, and the opening area of the cleaning hole 321 is smaller than the opening area of the water storage tank 32, so that rainwater can accumulate in the water storage tank 32.

[0043] Referring to Figure 4 and

[0044] A grid plate 322 is fixedly connected to the upper surface of the limiting plate 3. The grid plate 322 protrudes away from the water storage tank 32. The grid plate 322 allows rainwater to enter, and large debris cannot pass through the grid plate 322. Figure 3 and Figure 4 A retaining strip 13 is fixedly connected to the surface of the box body 1. A limiting spring 131 is fixedly connected to the surface of the retaining strip 13, and the surface of the limiting spring 131 away from the retaining strip 13 is fixedly connected to the limiting plate 3. When the water storage tank 32 is full of water, the limiting plate 3 blocks the ventilation hole 12. At this time, the through holes 31 are not communicated with the ventilation hole 12, and at this time, the limiting spring 131 is in a compressed state. When the water storage tank 32 is not completely full of water, the through holes 31 are communicated with the ventilation hole 12. At this time, air can circulate through the flow holes 22, the through holes 31, and the ventilation hole 12. When the through holes 31 and the ventilation hole 12 are completely communicated, the limiting spring 131 is in a non-loaded state.

[0045] Referring to Figure 4 and Figure 5 A sliding groove 14 is formed on the box body 1. The sliding groove 14 extends in the vertically upward direction and the sliding groove 14 is inclined along the direction from the water storage tank 32 to the cleaning hole 321. A sliding block 4 is slidably connected to the groove wall of the sliding groove 14. A sliding spring 41 is fixedly connected to the surface of the sliding block 4 away from the bottom wall of the sliding groove 14, and a cleaning plate 42 is fixedly connected to the surface of the sliding spring 41.

[0046] Referring to Figure 5, a through hole 33 communicating with the water storage tank 32 is formed on the surface of the limiting plate 3, and the cleaning plate 42 passes through the through hole 33. The sliding spring 41 drives the cleaning plate 42 to pass through the through hole 33 and insert into the water storage tank 32. At this time, the cleaning plate 42 can abut against the inner wall of the water storage tank 32, and the sliding spring 41 is in a non-loaded state. When the cleaning plate 42 is located in the sliding groove 14 and the cleaning plate 42 abuts against the limiting plate 3, the sliding spring 41 is in a compressed state.

[0047] Refer to Figure 3 and Figure 5 , when the water storage tank 32 is full of water, the limiting plate 3 drops, and the sliding spring 41 drives the cleaning plate 42 to insert into the water storage tank 32; subsequently, the rain becomes smaller, that is, the accumulated water in the water storage tank 32 becomes less, the limiting plate 3 is driven to lift by the limiting spring 131, the limiting plate 3 drives the cleaning plate 42 to move, and the sliding block 4 moves along the inclined direction of the sliding groove 14, so that the cleaning plate 42 pushes the sundries in the water storage tank 32 out from the cleaning hole 321.

[0048] Refer to Figure 5 , a fixing plate 331 is slidably connected to the inner wall of the water storage tank 32, and the fixing plate 331 is used to block the opening of the through hole 33. A fixing inclined surface 332 is formed on the surface of the fixing plate 331 facing the through hole 33, and the distance between the fixing inclined surface 332 and the through hole 33 gradually increases in the vertically downward direction, and the fixing inclined surface 332 is located in the path of the cleaning plate 42 inserting into the through hole 33. When the cleaning plate 42 inserts into the through hole 33, the cleaning plate 42 drives the fixing plate 331 to move through the fixing inclined surface 332, so that the cleaning plate 42 can insert into the water storage tank 32.

[0049] Refer to Figure 4 and Figure 5 , a folding strip 141 is fixedly connected to the groove wall of the sliding groove 14 away from the ground, and the folding strip 141 is used to block the opening of the sliding groove 14. A folding hole 142 is formed on the surface of the folding strip 141, and the folding strip 141 extends along the length direction of the sliding groove 14. When the cleaning plate 42 abuts against the groove wall of the sliding groove 14 close to the ground, the cleaning plate 42 can pass through the folding hole 142. When the cleaning plate 42 moves along the length direction of the sliding groove 14, the cleaning plate 42 folds the folding strip 141, so that the folding strip 141 folds the opening leaked from the sliding groove 14.

[0050] Refer to Figure 5 and Figure 6, a sliding inclined surface 143 is formed on the bottom wall of the sliding groove 14. The sliding inclined surface 143 inclines towards the vertically upward direction and towards the box body 1. A first groove 144 is formed on the surface of the sliding inclined surface 143, and a first magnet 145 is fixedly connected in the first groove 144. A second magnet 43 is fixedly connected to the surface of the cleaning plate 42 facing the sliding spring 41, and the first magnet 145 can adsorb the second magnet 43. A third groove 146 is formed on the groove wall of the sliding groove 14 close to the ground, and a third magnet 147 is fixedly connected in the third groove 146. The third magnet 147 adsorbs the second magnet 43.

[0051] Referring to Figure 4 , Figure 5 and Figure 6 , when the through hole 31 is aligned with the ventilation hole 12, the first magnet 145 adsorbs the second magnet 43, causing the cleaning plate 42 to move towards the sliding inclined surface 143, realizing that the cleaning plate 42 moves from the water storage tank 32 to the sliding groove 14. At this time, the fixing plate 331 drops by gravity. At this time, the third magnet 147 adsorbs the second magnet 43, causing the cleaning plate 42 to drop in the sliding groove 14 under the action of gravity and magnetic force.

[0052] Referring to Figure 6 , a placement box 5 is fixedly connected inside the box body 1. A placement groove 51 is formed on the surface of the placement box 5, and a drying packet 52 is placed in the placement groove 51. The drying packet 52 can dehumidify the inside of the box body 1. A placement plate 53 is slidably connected to the surface of the placement box 5. The placement plate 53 is used to block the opening of the placement groove 51.

[0053] Referring to Figure 6 , a placement block 531 is fixedly connected to the surface of the placement plate 53, and a placement spring 532 is fixedly connected to the surface of the placement block 531. The surface of the placement spring 532 away from the placement block 531 is fixedly connected inside the box body 1. The placement spring 532 drives the placement plate 53 to block the opening of the placement groove 51. When the placement plate 53 moves towards the placement block 531 to the direction of the placement spring 532, that is, when the placement plate 53 does not block the opening of the placement groove 51, the placement spring 532 is in a compressed state. When the placement plate 53 blocks the opening of the placement groove 51, the placement spring 532 is in a non-loaded state.

[0054] Referring to Figure 6 , a placement strip 54 is integrally formed on the surface of the placement plate 53, and the surface of the placement strip 54 extends into the sliding groove 14. A fourth magnet 541 is fixedly connected to the surface of the placement strip 54, and the second magnet 43 can adsorb the fourth magnet 541.

[0055] Referring to Figure 6, when the water storage tank 32 is full of water, the sliding spring 41 drives the cleaning plate 42 to insert into the water storage tank 32. The cleaning plate 42 adsorbs the fourth magnet 541 through the second magnet 43, causing the cleaning plate 42 to drive the placement strip 54 to move. At this time, the placement plate 53 can extend into the box body 1, so that the placement plate 53 does not block the opening of the placement groove 51, allowing the drying packet 52 to dehumidify the interior of the box body 1.

[0056] The implementation principle of Embodiment 2 is as follows: when the rainwater fills the water storage tank 32, the weight of the limiting plate 3 increases, and the limiting plate 3 drops, causing the limiting plate 3 to block the ventilation holes 12. At this time, the sliding spring 41 drives the cleaning plate 42 to move, causing the cleaning plate 42 to drive the fixing plate 331 to move through the fixed inclined surface 332. The fixing plate 331 does not block the through hole 33. At this time, the cleaning plate 42 can insert into the water storage tank 32, and the second magnet 43 adsorbs the fourth magnet 541, causing the placement plate 53 not to block the placement groove 51, and the drying packet 52 dehumidifies the interior of the box body 1.

[0057] Unless otherwise defined, the technical terms or scientific terms used in this application shall have the ordinary meanings understood by those of ordinary skill in the field to which this application pertains. The terms "first", "second", "third" and similar terms used in the specification and claims of this application do not denote any order, quantity or importance, but are only used to distinguish different components. The terms "a" or "an" and the like do not denote a quantity limitation, but rather denote the presence of at least one. The terms "comprising" or "including" and the like are intended to mean that the elements or items appearing before "comprising" or "including" cover the elements or items listed after "comprising" or "including" and their equivalents, and do not exclude other elements or items. The terms "upper", "lower", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0058] The above are only the preferred embodiments of this application and are not used to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of this application shall be included within the protection scope of this application.

Claims

1. A distribution box, comprising a box body (1), wherein a plurality of ventilation holes (12) are formed in the box body (1), and the feature is that: A baffle (2) for blocking the ventilation holes (12) is provided outside the box body (1). A flow hole (22) communicating with the ventilation hole (12) is formed in the baffle (2), and the flow hole (22) and the ventilation hole (12) are arranged in a staggered manner. A dropping hole (21) is formed in the baffle (2). The dropping hole (21) extends along the height direction of the box body (1), and the dropping hole (21) communicates with the flow hole (22) and the ventilation hole (12). A limiting plate (3) is slidably connected to the dropping hole (21). A through hole (31) is formed in the limiting plate (3), and a water storage tank (32) is formed on the surface of the limiting plate (3) away from the ground. When the water storage tank (32) is filled with water, the limiting plate (3) blocks the ventilation hole (12). When the water storage tank (32) is not filled with water, the through hole (31) communicates with the ventilation hole (12). A cleaning plate (42) is slidably connected to the water storage tank (32). A cleaning hole (321) communicating with the water storage tank (32) is formed in the limiting plate (3), and the cleaning hole (321) allows sundries to pass through. A sliding groove (14) is formed in the box body (1). The sliding groove (14) is inclined in the vertically upward direction and in the direction from the water storage tank (32) to the cleaning hole (321). A sliding block (4) is slidably connected to the sliding groove (14). A sliding spring (41) is provided on the sliding block (4). A through hole (33) for inserting the cleaning plate (42) is formed in the limiting plate (3). The sliding spring (41) drives the cleaning plate (42) to insert into the water storage tank (32). A fixing plate (331) for blocking the through hole (33) is slidably connected to the box body (1). A sliding inclined surface (143) is formed on the bottom wall of the sliding groove (14). The sliding inclined surface (143) is inclined in the direction away from the ground and in the direction away from the opening of the sliding groove (14). A first magnet (145) is provided in the sliding groove (14). A second magnet (43) is provided on the cleaning plate (42). When the cleaning plate (42) abuts against the inner wall of the water storage tank (32) near the cleaning hole (321), the first magnet (145) adsorbs the second magnet (43), and at this time the cleaning plate (42) can be separated from the through hole (33). A placement box (5) is provided on the box body (1). A drying packet (52) is provided in the placement box (5). A placement plate (53) for blocking the opening of the placement box (5) is slidably connected to the placement box (5). A fourth magnet (541) is provided on the placement plate (53). When the water storage tank (32) is filled with water, the second magnet (43) adsorbs the fourth magnet (541), and at this time the placement plate (53) does not block the opening of the placement box (5).

2. The distribution box according to claim 1, characterized in that: A limiting spring (131) is provided on the baffle plate (2), and the limiting spring (131) is arranged on the limiting plate (3); when the water storage tank (32) is not full of water, the limiting spring (131) drives the limiting plate (3) to lift until the ventilation hole (12) communicates with the through hole (31).

3. A distribution box according to claim 1, characterized in that: A fixed inclined surface (332) is formed on the fixed plate (331), and the distance between the fixed inclined surface (332) and the through hole (33) gradually increases in the vertically downward direction. The fixed inclined surface (332) is located on the insertion path of the cleaning plate (42).

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