Outdoor JP cabinet

Abstract

The utility model discloses an outdoor JP cabinet, which comprises a cabinet body, a cabinet door hinged on the cabinet body, and a wire inlet pipe and a shutter ventilation hole which are arranged at two sides of the cabinet body, the inner side wall of the cabinet body is fixedly connected with a plurality of supporting sheets, a supporting frame is arranged between adjacent supporting sheets, a water retaining cover is integrally formed at one side of the supporting frame, a partition plate is arranged at the inner side of the water retaining cover, and the partition plate is connected with the cabinet door. A plurality of shutter ventilation holes are formed in the water retaining cover, a plurality of second heat dissipation holes are formed in the partition plate, the second heat dissipation holes and the shutter ventilation holes are distributed in a staggered mode, and a plurality of first heat dissipation holes distributed at equal intervals are formed in the water retaining cover. Rainwater is prevented from entering the cabinet body to influence the insulation performance of electrical equipment in the cabinet body, the safety is improved, the cabinet body is ensured to have good heat dissipation capability through the first heat dissipation holes and the second heat dissipation holes, and the situation that the temperature in the cabinet body is too high due to the fact that heat is accumulated in the cabinet body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of JP cabinets, in particular to an outdoor JP cabinet. Background Art

[0002] JP cabinet is a comprehensive power distribution equipment designed to meet the requirements of standardization, miniaturization and outdoor use of rural low-voltage power distribution equipment. It has functions such as metering, power distribution, protection, control and reactive power compensation. JP cabinets will have louver ventilation holes on the cabinet body for heat dissipation.

[0003] Existing JP cabinets are usually installed outdoors. When encountering strong winds and rainstorms, rainwater can easily enter the cabinet through the louver ventilation holes, causing the insulation performance of the electrical equipment inside the cabinet to deteriorate and increasing the risk of short circuits and leakage. Utility Model Content

[0004] The purpose of the present utility model is to provide an outdoor JP cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor JP cabinet, comprising a cabinet body, a cabinet door hinged on the cabinet body, and an inlet pipe and louver ventilation holes arranged on both sides of the cabinet body, the inner side wall of the cabinet body is fixedly connected to a plurality of support plates, a support frame is installed between adjacent support plates, a water shield is integrally formed on one side of the support frame, a partition is provided on the inner side of the water shield, a plurality of second heat dissipation holes are provided on the partition, the second heat dissipation holes are staggered with the louver ventilation holes, a plurality of first heat dissipation holes distributed at equal intervals are provided on the water shield, the first heat dissipation holes are staggered with the second heat dissipation holes, a plurality of support rods are fixedly connected around the support frame, a limit plate is provided at one end of the support rod, and an L-shaped groove matching the support rod is provided on the support plate.

[0006] As a preferred solution of the present invention, a sealing gasket is provided on the side of the support frame away from the water shield.

[0007] As a preferred solution of the present invention, a water guide plate is provided inside the water shield, and the water guide plate is located below the partition.

[0008] As a preferred solution of the present invention, a sealing strip is provided on one side of the water guide plate.

[0009] As a preferred solution of the present invention, an upper heat dissipation hole is provided between the water shield and the partition.

[0010] Compared with the existing technology, the beneficial effects of the present invention are: the present invention can block rainwater passing through the louver ventilation holes through the water shield and partition, and drain the rainwater through the guidance of the water guide plate, thereby preventing rainwater from entering the cabinet and affecting the insulation performance of the electrical equipment inside the cabinet, improving safety, and ensuring that the cabinet has good heat dissipation capacity through the first heat dissipation hole and the second heat dissipation hole, thereby preventing heat from accumulating in the cabinet and causing the temperature inside the cabinet to be too high. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the utility model when the water shield is not installed;

[0013] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0014] Figure 4 This is a schematic diagram of the internal structure of the utility model after the water shield is installed;

[0015] Figure 5 For this utility model Figure 4 Enlarged view of point B in the middle;

[0016] Figure 6 This is a schematic structural diagram of the support frame and partition of the utility model;

[0017] Figure 7 It is a partial cross-sectional view of the utility model;

[0018] Figure 8 For this utility model Figure 7 Enlarged view of point C in the middle.

[0019] In the figure: 1. Cabinet body; 2. Cabinet door; 3. Wire inlet pipe; 4. Louver ventilation hole; 5. L-shaped groove; 6. Support plate; 7. First heat dissipation hole; 8. Water shield; 9. Upper heat dissipation hole; 10. Support frame; 11. Sealing gasket; 12. Limit plate; 13. Support rod; 14. Partition; 15. Second heat dissipation hole; 16. Water guide plate; 17. Sealing strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 8 The utility model provides a technical solution: an outdoor JP cabinet, comprising a cabinet body 1, a cabinet door 2 hinged on the cabinet body 1, and an inlet pipe 3 and a louver vent 4 arranged on both sides of the cabinet body 1. The sealing and waterproof structure of the inlet pipe 3 is a prior art, so it will not be elaborated in detail. The inner wall of the cabinet body 1 is fixedly connected with a plurality of support pieces 6, and a support frame 10 is installed between adjacent support pieces 6. A water shield 8 is integrally formed on one side of the support frame 10, and a partition 14 is provided on the inner side of the water shield 8. When part of the rainwater passes through the louver vent, the water shield 8 is provided with a partition 14. When the air hole 4 enters, it will be blocked by the partition 14. Even if some rainwater passes through the partition 14, it will be blocked by the water shield 8, preventing the rainwater from entering the cabinet 1. A plurality of second heat dissipation holes 15 are provided on the partition 14. A dustproof net can also be installed at the second heat dissipation holes 15, which has a better blocking effect on rainwater, but it will affect the heat dissipation effect. It can be selected as needed. The second heat dissipation holes 15 are staggered with the louver vents 4, so that the rainwater passing through the louver vents 4 is more easily blocked by the partition 14 and is not easy to enter from the second heat dissipation holes 15. The water shield 8 is provided with a plurality of first heat dissipation holes 7 that are equidistantly distributed. The first heat dissipation holes 7 and the second heat dissipation holes 15 are used to dissipate heat to prevent heat from accumulating in the cabinet 1, which causes the temperature in the cabinet 1 to be too high. The first heat dissipation holes 7 and the second heat dissipation holes 15 are staggered so that rainwater passing through the second heat dissipation holes 15 will be blocked by the water shield 8 and cannot pass through the first heat dissipation holes 7. A plurality of support rods 13 are fixedly connected around the support frame 10, and a limit plate 12 is provided at one end of the support rod 13. The limit plate 12 has no The support rod 13 can not pass through the L-shaped groove 5, thereby limiting the support rod 13 and preventing the support frame 10 from shifting left and right. The support piece 6 is provided with an L-shaped groove 5 that matches the support rod 13. When installing the support frame 10, it is only necessary to align the support rod 13 with the horizontal groove of the L-shaped groove 5, and then push the support rod 13 to the end of the horizontal groove. Under the action of gravity and the hand, the support rod 13 moves into the vertical groove of the L-shaped groove 5 until the support rod 13 is blocked by the support piece 6. The installation of the support frame 10 can be completed, and the installation steps are very simple.

[0022] Among them, a sealing gasket 11 is provided on the side of the support frame 10 away from the water shield 8. The sealing gasket 11 is used to seal the support frame 10 and the cabinet 1 to prevent rainwater entering the support frame 10 from entering the cabinet 1 through the gap between the support frame 10 and the cabinet 1, causing the humidity in the cabinet 1 to rise and the insulation performance of the electrical equipment to decrease.

[0023] Among them, a water guide plate 16 is provided inside the water shield 8, which is used to guide rainwater entering the support frame 10 and the water shield 8, so that it flows out through the louver ventilation holes 4, to avoid rainwater accumulating in the water shield 8 and the support frame 10 and being unable to be discharged. The louver ventilation holes 4 are used for drainage, and there is no need to reopen the drainage holes, thereby avoiding damage to the cabinet body 1. The water guide plate 16 is located below the partition 14.

[0024] Among them, a sealing strip 17 is provided on one side of the water guide plate 16, which is used to seal the water guide plate 16 and the cabinet body 1 to prevent rainwater from flowing into the bottom of the water guide plate 16 through the gap between the water guide plate 16 and the cabinet body 1, causing rainwater to accumulate at the bottom of the water shield 8 and the support frame 10.

[0025] Among them, an upper heat dissipation hole 9 is provided between the water shield 8 and the partition 14. Part of the heat in the cabinet 1 can be dissipated to the outside through the upper heat dissipation hole 9 and the inlet pipe 3 in turn, thereby improving the heat dissipation capacity of the water shield 8.

[0026] Specifically, when installing the water shield 8, it is only necessary to align the support rod 13 with the horizontal groove of the L-shaped groove 5, and then push the support rod 13 to the end of the horizontal groove. At this time, the support frame 10 and the cabinet body 1 cooperate to squeeze the sealing gasket 11, and the water guide plate 16 and the cabinet body 1 cooperate to squeeze the sealing strip 17, thereby improving the sealing performance of the sealing strip 17 and the sealing gasket 11. Subsequently, under the action of gravity and the hand, the support rod 13 moves downward and moves into the vertical groove of the L-shaped groove 5 until the support rod 13 is blocked by the support sheet 6, and the installation of the water shield 8 is completed. When encountering strong winds and heavy rain, some rainwater will pass through the louver vents 4. Most of the rainwater that passes through the louver vents 4 will be blocked by the partition 14 and flow downward along the partition 14, and finally fall on the water guide plate 16. It is discharged from the louver vents 4 under the guidance of the water guide plate 16. A very small amount of rainwater will pass through the second heat dissipation holes 15. This part of rainwater will be blocked by the water shield 8 and flow along the water shield 8 to the water guide plate 16. It is discharged from the louver vents 4 under the guidance of the water guide plate 16, thereby preventing rainwater from entering the cabinet body 1.

[0027] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0029] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor JP cabinet, comprising a cabinet body (1), a cabinet door (2) hinged to the cabinet body (1), and an inlet pipe (3) and a louvered ventilation hole (4) arranged on both sides of the cabinet body (1), characterized in that: The inner side wall of the cabinet body (1) is fixedly connected with a plurality of support plates (6), and a support frame (10) is installed between adjacent support plates (6). A water shield (8) is integrally formed on one side of the support frame (10), and a partition (14) is provided on the inner side of the water shield (8). A plurality of second heat dissipation holes (15) are provided on the partition (14), and the second heat dissipation holes (15) are staggered with the louver ventilation holes (4). The water shield (8) is provided with a plurality of first heat dissipation holes (7) distributed at equal intervals, and the first heat dissipation holes (7) and the second heat dissipation holes (15) are staggered. A plurality of support rods (13) are fixedly connected around the support frame (10), and a limit plate (12) is provided at one end of the support rod (13). An L-shaped groove (5) matching the support rod (13) is provided on the support plate (6).

2. The outdoor JP cabinet according to claim 1, characterized in that: A sealing gasket (11) is provided on the side of the support frame (10) away from the water shield (8).

3. The outdoor JP cabinet according to claim 1, characterized in that: A water guide plate (16) is provided inside the water shield (8), and the water guide plate (16) is located below the partition plate (14).

4. The outdoor JP cabinet according to claim 3, characterized in that: A sealing strip (17) is provided on one side of the water guide plate (16).

5. The outdoor JP cabinet according to claim 1, characterized in that: An upper heat dissipation hole (9) is provided between the water shield (8) and the partition (14).

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