CN217789142U - Adaptive heat dissipation wall-mounted power supply - Google Patents

Abstract

The utility model relates to an adaptive heat-dissipating wall-mounted power supply, which includes a cabinet; the bottom of the cabinet is provided with an air inlet, the top is correspondingly provided with an air outlet, and the middle space is provided with several guide rail brackets at intervals from bottom to top. There is a threading pressure plate hinged, and the other side of the left and right direction is provided with a wiring socket; the inside of the air inlet is provided with a cooling fan; the inside of the air outlet is provided with a temperature sensor electrically connected to the cooling fan; the guide rail brackets from bottom to top are respectively Electrically connected switch units, battery packs, rectifier units and power distribution units are provided, and each guide rail bracket is set apart from the inner wall of the cabinet; There is a temperature sensor electrically connected to the cooling fan, which can adaptively start the cooling fan according to the heating situation in the cabinet. While ensuring the cooling capacity, it can timely reduce the noise of the cabinet and improve the user experience.

Description

An adaptive heat dissipation wall-mounted power supply

technical field

The utility model relates to the technical field of wall-mounted power supplies, in particular to an adaptive heat dissipation wall-mounted power supply.

Background technique

Due to its small size, convenient installation and excellent performance, the wall-mounted power supply system is widely used in indoor coverage occasions such as small and medium-capacity switching offices and communication base stations. A wall-mounted power supply system commonly used in the market generally includes a cabinet forming an outer shell, and a rectifier unit, a battery pack, and a power distribution unit module installed in the cabinet.

For a wall-mounted power supply system with a built-in battery module, its internal structure is complex, and various power cables are concentrated in the same unit, resulting in messy and interlaced wiring. In order to avoid interference and affect system performance and stability, assemblers will now Using cable ties to fix the cables in the cabinet is complicated and time-consuming. In addition, scattered cables and concentratedly stacked modules lead to high internal heat generation and poor heat dissipation. The cooling fan needs to be turned on at full power for a long time, resulting in loud noise. Therefore, there is a need for improvement.

Utility model content

Based on this, the utility model provides an adaptive heat dissipation wall-mounted power supply.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

An adaptive heat-dissipating wall-mounted power supply, including a cabinet; the bottom of the cabinet is provided with an air inlet, and the top is correspondingly provided with an air outlet, and the middle space is provided with several guide rail brackets at intervals from bottom to top. Threading pressure plate, the other side of the left and right direction is provided with a wiring socket; the inner side of the air inlet is provided with a cooling fan; the inner side of the air outlet is provided with a temperature sensor electrically connected to the cooling fan; from bottom to top Electrically connected switch units, battery packs, rectifier units and power distribution units are respectively provided on the guide rail brackets, wherein each of the guide rail brackets is set apart from the inner wall of the cabinet.

Further, the cabinet includes a cabinet body, a mounting plate and a door panel; the mounting plate is fastened in the cabinet; the door panel is hinged to the cabinet body; the guide rail bracket is arranged on the mounting plate.

Further, a sliding cover is provided on the door panel at a position corresponding to the switch unit.

Further, the threading pressure plate includes a wire frame; the left part of the wire frame is provided with a hinged column connected to the cabinet, the middle part has a frame protruding forward, and the right part is provided with a locking edge; An array of observation slots is arranged on the frame body; a rotating locking piece is connected to the locking side, and the rotating locking piece is connected to the cabinet in rotation.

Further, an insect-proof screen is provided in the air inlet and the air outlet.

Further, the guide rail bracket includes a raised bracket and a connecting plate; the raised bracket is arranged on the mounting plate; the connecting plate is arranged at the front end of the raised bracket; the switch unit, the battery The group, the rectification unit and the power distribution unit are carried on the connection board.

Further, the connection plates for carrying the battery pack are arranged at intervals.

Further, the top of the cabinet body is provided with an air guide frame; the bottom of the air guide frame is connected to the air outlet, and the left and right parts penetrate outwards.

The beneficial effects of the utility model are:

The utility model is provided with a cooling fan on the inside of the air inlet, and a temperature sensor electrically connected to the cooling fan on the inside of the air outlet, so that the cooling fan can be adaptively started according to the heating condition in the cabinet, and the cooling capacity can be ensured. At the same time, the noise of the cabinet can be reduced in a timely manner to improve the user experience; and the air guide frame can prevent dust from falling into the cabinet and reduce the exhaust noise of the air outlet.

By providing a guide rail bracket, the guide rail bracket includes a raised bracket and a connecting plate, and the raised plate makes the components such as the switch unit, the battery pack, the rectifier unit and the power distribution unit separated from the installation plate, and part of the cold air can pass through the back side of the above components , take away the heat; and the connecting plates used to carry the battery packs are arranged at intervals to realize the interval setting of the battery packs, and the cold wind can pass through the gaps between the battery packs to take away the heat, further improving the heat dissipation efficiency.

With the threading pressure plate, when using the threading pressure plate for cable management, you only need to open the wire frame along the hinge column to insert the cables in batches, and use the rotating locking plate to lock after insertion, without manual use. Repeated strapping improves assembly efficiency, improves the cleanliness of the cabinet, and ensures the normal passage of cooling air.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the explosion structure of the utility model;

Fig. 3 is the partial structural representation of the utility model;

Fig. 4 is the structural representation of the threading pressing plate of the present utility model;

Fig. 5 is the side view structural representation of the utility model;

Fig. 6 is a schematic diagram of the front view of the utility model.

10. Cabinet; 11. Cabinet body; 11A, air inlet; 11B, air outlet; 11C, cooling fan; 11D, temperature sensor; 11E, insect screen; 12, mounting plate; 13, door panel; 13A, sliding cover; 14. Air guide frame; 20. Threading pressure plate; 21. Hinged column; 22. Frame body; 23. Locking edge; 24. Observation slot; 25. Rotating locking piece; 30. Wiring socket; 40. Rail bracket; 41 , Raising bracket; 42, connecting plate; 50, switch unit; 60, battery pack; 70, rectifier unit; 80, power distribution unit.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terms used herein in the description of the utility model are only for the purpose of describing specific embodiments, and are not intended to limit the utility model.

As shown in Figure 1-Figure 6,

An adaptive cooling wall-mounted power supply,

Including a cabinet 10; the cabinet 10 includes a cabinet body 11, a mounting plate 12 and a door panel 13; the mounting plate 12 is fastened in the cabinet body 11; the door panel 13 is hinged to the cabinet body 11;

The bottom of the cabinet 11 is provided with an air inlet 11A, and the top is correspondingly provided with an air outlet 11B and an air guide frame 14, the left side inner wall is hinged with a threading pressure plate 20, and the right side is provided with a wiring socket 30; A plurality of guide rail brackets 40 are provided at the upper distance; a sliding cover plate 13A is provided at the position corresponding to the switch unit 50 on the door panel 13; the bottom of the air guide frame 14 is connected with the air outlet 11B, and the left and right The part protrudes outwards and penetrates through; the air guide frame 14 can prevent the floating dust from falling into the cabinet 10, and reduce the exhaust noise of the air outlet 11B; the sliding cover plate 13A provided can facilitate the user to operate;

The inside of the air inlet 11A is provided with a cooling fan 11C; the inside of the air outlet 11B is provided with a temperature sensor 11D electrically connected to the cooling fan 11C; in this embodiment, the air inlet 11A and the An insect-proof screen 11E is provided in the air outlet 11B, and the provided insect-proof screen 11E can prevent insect damage and dust from entering the inside of the cabinet 10; the cooling fan 11C is provided with three groups, and in the default state, only one group of the cooling fan 11C is activated , the cold air enters from the air inlet 11A at the bottom, passes through the interior, and is discharged from the air outlet 11B, and then is discharged to the left and right ends of the top through the air guide frame 14. When the working condition is full load, the internal heat generation increases and flows out to the air outlet 11B After the temperature sensor 11D recognizes the temperature of the gas, the cooling fan 11C starts the other two groups to increase the air circulation in the cabinet 10 and increase the heat exchange rate; by setting the cooling fan 11C inside the air inlet 11A, The inner side of the air outlet 11B is provided with a temperature sensor 11D electrically connected to the cooling fan 11C, which can adaptively start the cooling fan 11C according to the heating condition in the cabinet 10, and reduce the noise of the cabinet 10 in a timely manner while ensuring the cooling capacity, and improve user experience;

The threading pressure plate 20 includes a wire frame; the left part of the wire frame is provided with a hinge column 21 connected to the cabinet 10, the middle part has a frame body 22 protruding forward, and the right part is provided with a locking edge 23; the frame body 22 is provided with an array of observation slots 24; the locking side 23 is connected with a rotating locking piece 25, and the rotating locking piece 25 is connected to the cabinet body 11 in rotation; use a threading pressure plate 20. When cable management is performed, the cables can be stuffed in batches only by opening the wire frame along the hinged column 21. After stuffing, use the rotating locking piece 25 to lock it. assembly efficiency, and improve the cleanliness of the cabinet 10, to ensure the normal passage of cooling airflow;

Electrically connected switch unit 50 , battery pack 60 , rectifier unit 70 and power distribution unit 80 are respectively provided on the guide rail support 40 from bottom to top, wherein each guide rail support 40 is connected to the mounting plate 12 set apart; in this embodiment, the guide rail bracket 40 includes a raised bracket 41 and a connecting plate 42; the raised bracket 41 is arranged on the mounting plate 12; the connecting plate 42 is arranged on the raised The front end of the bracket 41; the switch unit 50, the battery pack 60, the rectifier unit 70 and the power distribution unit 80 are carried on the connecting plate 42; The connecting plates 42 are set apart from each other; the guide rail bracket 40 includes a raised bracket 41 and a connecting plate 42, and the raised plate makes the components such as the switch unit 50, the battery pack 60, the rectifier unit 70 and the power distribution unit 80 set apart from the mounting plate 12, partly The cold wind can pass through the backside of the above-mentioned components to take away the heat; and the connecting plates 42 for carrying the battery pack 60 are arranged apart from each other to realize the spacing of the battery packs 60, and the cold wind can pass through the gaps between the battery packs 60 to take away the heat , further improving the heat dissipation efficiency.

The various technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be interpreted as a limitation on the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (8)

1. An adaptive heat dissipation wall-mounted power supply is characterized by comprising a cabinet; the bottom of the cabinet is provided with an air inlet, the top of the cabinet is correspondingly provided with an air outlet, a plurality of guide rail supports are arranged in the middle space at intervals from bottom to top, the inner wall of one side in the left-right direction is hinged with a threading pressing plate, and the other side in the left-right direction is provided with a wiring socket; a heat radiation fan is arranged on the inner side of the air inlet; a temperature sensor electrically connected with the heat radiation fan is arranged on the inner side of the air outlet; from the bottom up be equipped with electric connection's switching unit, group battery, rectification unit and distribution unit on the rail brackets respectively, wherein every the rail brackets all with the inner wall of rack is separated by the setting.

2. An adaptive heat dissipating wall mounted power supply according to claim 1 wherein the cabinet comprises a cabinet body, a mounting plate and a door panel; the mounting plate is buckled in the cabinet body; the door plate is hinged with the cabinet body; the guide rail bracket is arranged on the mounting plate.

3. An adaptive heat dissipating wall-mounted power supply according to claim 2, wherein the door panel is provided with a sliding cover plate at a position corresponding to the switch unit.

4. An adaptive, heat dissipating wall mounted power supply according to claim 1 wherein the threading platen comprises a through wire frame; the left part of the through wire frame is provided with a hinge post connected with the cabinet, the middle part of the through wire frame is provided with a frame body protruding forwards, and the right part of the through wire frame is provided with a locking edge; observation grooves are formed in the frame body in an array mode; the locking edge is connected with a rotary locking sheet, and the rotary locking sheet is connected with the cabinet in a rotating way.

5. An adaptive heat dissipating wall mounted power supply according to claim 1 wherein insect screens are provided in the air inlet and the air outlet.

6. An adaptive heat dissipating wall mounted power supply according to claim 2 wherein the rail bracket includes a raised bracket and a connecting plate; the heightening bracket is arranged on the mounting plate; the connecting plate is arranged at the front end of the heightening bracket; the switch unit, the battery pack, the rectifying unit and the power distribution unit are borne on the connecting plate.

7. An adaptive heat sink wall mounted power supply according to claim 6 wherein said connection plates for carrying said batteries are spaced apart.

8. The adaptive heat-dissipating wall-mounted power supply according to claim 2, wherein a wind guide frame is arranged at the top of the cabinet body; the bottom of the air guide frame is communicated with the air outlet, and the left part and the right part are communicated outwards.

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