Metering box
By designing a combined structure between the heat dissipation plate and the waterproof plate in the metering box, and using louvers and exhaust tanks to achieve air exchange, the existing metering box has poor waterproof performance and low mechanical strength, and good heat dissipation, waterproofing and mechanical strength have been achieved.
Patent Information
- Application Number
- CN202421527812.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-30
AI Technical Summary
While meeting the heat dissipation requirements, the existing metering box has poor waterproof performance and cannot fully meet the requirements of waterproof IP34D. The structure of the 100-page window causes the mechanical strength of the box to be reduced.
A metering box is designed, which is fixedly connected to the inner side wall of the box with a heat dissipation plate and the outer side wall of the box with a sealed setting. A heat exchange zone is provided between the heat dissipation plate and the waterproof plate, and a louver and exhaust groove are provided on the heat dissipation plate to realize air exchange.
It achieves the effect of taking into account both heat dissipation, waterproofing and mechanical strength, prevents rainwater from invading and improves the mechanical strength of the box.
Smart Images
Figure CN222979673U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metering boxes, and particularly relates to a metering box. Background Art
[0002] With the rapid development of infrastructure construction, the application environment of the power system is more diversified, and the requirements for the use environment of metering boxes are relatively high. It is necessary to meet both the sealing and waterproof requirements and the heat dissipation requirements inside the box.
[0003] Most of the existing metering boxes are provided with louvers on the side of the meter box to meet the heat dissipation requirements of the metering box. However, after the louvers are opened on the side, the waterproof effect is poor and cannot fully meet the requirements of waterproof IP34D. When it rains heavily, the precipitation is much greater than IP34D, and rainwater easily pours in from the louvers on the side, resulting in the internal components being eroded by rainwater and the components inside the box being damaged. In addition, the structure of the louvers will reduce the mechanical strength of the box body itself.
[0004] Therefore, a metering box is provided in view of the deficiencies of the prior art. Content of the Utility Model
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a metering box, aiming to solve the problems of poor waterproof performance and poor mechanical strength.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A metering box includes: a box body, a heat dissipation plate and a waterproof plate;
[0008] The heat dissipation plate is fixedly connected to the inner side wall of the box body, the waterproof plate is hermetically arranged on the outer side wall of the box body, the waterproof plate covers the heat dissipation plate, and a heat exchange area is arranged between the heat dissipation plate and the waterproof plate.
[0009] As a further improvement of the technical solution of the utility model, the heat dissipation plate is provided with a plurality of louvers, and an exhaust groove is arranged between adjacent louvers. The inside of the box body is communicated with the heat exchange area through the exhaust groove.
[0010] As a further improvement of the technical solution of the utility model, a plurality of the louvers are arranged side by side, and the louvers are inclined towards the inside of the box body.
[0011] As a further improvement of the technical solution of the utility model, an opening is arranged at one end of the heat exchange area close to the bottom of the box body.
[0012] As a further improvement of the technical solution of the utility model, the heat dissipation plate is recessed into the side wall of the box body, the waterproof plate protrudes outward from the side wall of the box body, the heat exchange area is partially located inside the box body, and the heat exchange area is partially located outside the box body.
[0013] As a further improvement of the technical solution of the utility model, the heat dissipation plate is recessed into the side wall of the box body, the waterproof plate is matched with the side wall of the box body, and the heat exchange area is located in the box body.
[0014] As a further improvement of the technical solution of the utility model, the heat dissipation plate is matched with the side wall of the box body, the waterproof plate protrudes outward from the side wall of the box body, and the heat exchange area is located outside the box body.
[0015] As a further improvement of the technical solution of the utility model, the box body, the heat dissipation plate and the waterproof plate are integrally arranged.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] In the metering box of the utility model, the heat sink is fixedly connected to the inner wall of the box body, and the waterproof plate is sealed with the outer wall of the box body to prevent rainwater from flowing into the box body through the heat sink; the waterproof plate cover is arranged on the heat sink, and a heat exchange area is arranged between the heat sink and the waterproof plate, and the heat sink is provided with a plurality of louvers, and an exhaust groove is arranged between adjacent louvers, and the inside of the box body is connected with the heat exchange area through the exhaust groove, which is convenient for air exchange and heat dissipation inside the box body; because the waterproof plate is integrally arranged with the outer wall of the box body, when a mechanical collision occurs, the box body will not be damaged due to weak strength. The metering box has the characteristics of taking heat dissipation, waterproofing and mechanical strength into consideration. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The technology of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments:
[0019] Figure 1 It is a cross-sectional view of the metering box of the utility model;
[0020] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the metering box of the utility model;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the metering box of the utility model;
[0023] Figure 5 It is a structural schematic diagram of Embodiment 2 of the present utility model;
[0024] Figure 6It is a structural schematic diagram of embodiment 3 of the present utility model.
[0025] In the figure:
[0026] 1. Box body;
[0027] 2. heat sink; 21. shutter; 22. exhaust slot;
[0028] 3. Waterproof board;
[0029] 4. Heat exchange area; 41. Opening. DETAILED DESCRIPTION
[0030] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments in this application can be combined with each other without conflict. The same reference numerals used throughout the drawings indicate the same or similar parts.
[0031] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature, or it may be indirectly fixed or connected to the other feature. In addition, the descriptions of up, down, left, right, etc. used in the present invention are only relative to the relative positional relationship of the components of the present invention in the drawings.
[0032] Reference Figures 1 to 6 , a metering box, comprising a box body 1, a heat dissipation plate 2 and a waterproof plate 3;
[0033] In one embodiment, a heat sink 2 and a waterproof plate 3 are provided on both sides of the box body 1, the heat sink 2 is fixedly connected to the inner wall of the box body 1, the waterproof plate 3 is sealed with the outer wall of the box body 1, the waterproof plate 3 is covered on the heat sink 2, and a heat exchange area 4 is provided between the heat sink 2 and the waterproof plate 3. The box body 1, the heat sink 2 and the waterproof plate 3 are integrally arranged.
[0034] The heat sink 2 is fixedly connected to the inner wall of the box 1. Since the waterproof plate 3 is sealed with the outer wall of the box 1, rainwater is prevented from flowing into the box 1 through the heat sink 2. The waterproof plate 3 is covered on the heat sink 2. A heat exchange area 4 is provided between the heat sink 2 and the waterproof plate 3. The heat sink 2 is provided with a plurality of louvers 21. An exhaust groove 22 is provided between adjacent louvers 21. The inside of the box 1 is connected with the heat exchange area 4 through the exhaust groove 22, which is convenient for air exchange and heat dissipation inside the box 1. Since the waterproof plate 3 is integrally arranged with the outer wall of the box 1, when a mechanical collision occurs, the box 1 will not be damaged due to weak strength. This metering box has the characteristics of taking heat dissipation, waterproofing and mechanical strength into consideration.
[0035] In one embodiment, refer to Figure 2 As shown, the heat dissipation plate 2 is provided with a plurality of louvers 21, and exhaust slots 22 are provided between adjacent louvers 21. The inside of the box body 1 communicates with the heat exchange area 4 through the exhaust slots 22. The plurality of louvers 21 are arranged side by side, and the louvers 21 are inclined towards the inside of the box body 1 to facilitate air exchange, so as to meet the heat dissipation requirements of the metering box. The louvers 21 are in a Z shape, which is beneficial to increasing their impact resistance.
[0036] In one embodiment, refer to Figure 4 As shown, at one end of the heat exchange area 4 close to the bottom of the box body 1, there is an opening 41. The opening 41 meets the requirement of air exchange between the outside and the inside of the box body 1, and can also meet the requirement of waterproofing.
[0037] In Embodiment 1, the heat dissipation plate 2 is recessed into the side wall of the box body 1, the waterproof plate 3 protrudes out of the side wall of the box body 1, a part of the heat exchange area 4 is located inside the box body 1, and a part of the heat exchange area 4 is located outside the box body 1. The side wall of the box body 1 is located between the heat dissipation plate 2 and the waterproof plate 3. At this time, the mechanical strength of the metering box is the highest.
[0038] In Embodiment 2, refer to Figure 5 As shown, when there is sufficient space inside the box body 1, the heat dissipation plate 2 is recessed into the side wall of the box body 1, the waterproof plate 3 coincides with the side wall of the box body 1, and the waterproof plate 3 is integrated with the side wall of the box body 1. While ensuring the mechanical strength, it is more beautiful, and the heat exchange area 4 is located inside the box body 1.
[0039] In Embodiment 3, refer to Figure 6 As shown, when the space inside the box body 1 is relatively tight, the heat dissipation plate 2 coincides with the side wall of the box body 1, and even the heat dissipation plate 2 protrudes out of the side wall of the box body 1 to make room for the devices inside the box body 1. The waterproof plate 3 protrudes out of the side wall of the box body 1, and the heat exchange area 4 is located outside the box body 1. While ensuring the mechanical strength, it is more beautiful.
[0040] For other contents of the metering box described in the present utility model, refer to the prior art and will not be elaborated here.
[0041] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the scope of the technical solution of the present utility model.
[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0043] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installed", "connected", "joined", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
Claims
1. A metering box, characterized in that: include: Box, heat sink and waterproof board; The heat dissipation plate is fixedly connected to the inner wall of the box body, the waterproof plate is sealed with the outer wall of the box body, the waterproof plate is covered on the heat dissipation plate, and a heat exchange area is provided between the heat dissipation plate and the waterproof plate.
2. A metering box according to claim 1, characterized in that: The heat dissipation plate is provided with a plurality of louvers, and an exhaust slot is provided between adjacent louvers, and the interior of the box is connected with the heat exchange area through the exhaust slot.
3. A metering box according to claim 2, characterized in that: A plurality of the shutters are arranged side by side, and the shutters are arranged to be inclined toward the inside of the box.
4. A metering box according to claim 1, characterized in that: An opening is provided at one end of the heat exchange zone close to the bottom of the box body.
5. A metering box according to claim 1, characterized in that: The heat dissipation plate is recessed into the side wall of the box body, the waterproof plate protrudes outward from the side wall of the box body, the heat exchange area is partially located inside the box body, and the heat exchange area is partially located outside the box body.
6. A metering box according to claim 1, characterized in that: The heat dissipation plate is recessed into the side wall of the box body, the waterproof plate is matched with the side wall of the box body, and the heat exchange area is located in the box body.
7. A metering box according to claim 1, characterized in that: The heat dissipation plate is matched with the side wall of the box body, the waterproof plate protrudes outward from the side wall of the box body, and the heat exchange area is located outside the box body.
8. A metering box according to claim 1, characterized in that: The box body, the heat dissipation plate and the waterproof plate are integrally arranged.