Heat dissipation structure of junction box

Abstract

The utility model discloses a junction box heat radiation structure, comprising a basic box, a heat radiation groove and a driving part, one side of the basic box is provided with a fixing groove for fixing an expansion box; the expansion box comprises an expansion wiring part, and a groove for accommodating a plurality of wiring ports is formed in the expansion wiring part; the heat dissipation groove forms an air channel at the side part of the expansion box, and the upper part of the heat dissipation groove is communicated with the groove; and a driving part is arranged in the heat dissipation groove. According to the utility model, one side of the expansion box is provided with the heat dissipation groove, the heat dissipation area is increased through the heat dissipation groove which is arranged in a penetrating manner, after the two expansion boxes are assembled together, the heat dissipation groove forms a ventilation air channel, the driving part is arranged in the heat dissipation groove, the fan pushes the air channel to flow, and the air outlet directly faces the wiring port. The blown air blows and cleans dust at the wiring port, dust accumulation is prevented from affecting heat dissipation, and meanwhile, through side heat dissipation holes are formed in the upper end face and the lower end face of the extension box for heat dissipation.

Description

Technical Field

[0001] The utility model relates to the field of extended wiring boxes, in particular to a heat dissipation structure of a wiring box. Background Art

[0002] The expansion junction box is actually a wireless controller. A wireless controller is a network device used to centrally control wireless APs. It is the core of a wireless network and is responsible for managing all wireless APs in the wireless network. AP management includes: issuing configurations, modifying related configuration parameters, RF intelligent management, access security control, etc.

[0003] However, the existing expansion junction boxes are all integrally formed and have a large size. If there are many interfaces during use, when many wiring heads are inserted into the interfaces, the interfaces will often be covered with dust. When there is a lot of dust, the interfaces will often heat up. If the heat is on for a long time, it will affect the signal transmission effect. Utility Model Content

[0004] An object of the utility model is to provide a junction box heat dissipation structure which can at least solve any aspect of the above-mentioned technical problems.

[0005] A further purpose of the utility model is to avoid poor heat dissipation effect at the interface and to avoid accumulation of dust at the wiring port affecting the heat dissipation effect.

[0006] Another further object of the utility model is to improve the heat dissipation effect of the box body of the extension box.

[0007] In particular, the utility model provides a junction box heat dissipation structure, comprising a basic box, one side of the basic box is provided with a fixing groove for fixing an extension box; the extension box comprises an extension wiring part, the extension wiring part is provided with a groove for accommodating a plurality of wiring ports, and the plurality of wiring ports are arranged in parallel at equal distances;

[0008] A heat dissipation slot, the heat dissipation slot is arranged on a side surface of the expansion box from top to bottom, and the heat dissipation slot forms an air duct on the side of the expansion box, and the upper part of the heat dissipation slot is connected to the groove;

[0009] A driving unit is provided inside the heat dissipation slot, and a fan is provided inside the driving unit.

[0010] Furthermore, the width of the driving portion is greater than the width of the heat dissipation slot.

[0011] Furthermore, both ends of the expansion box are provided with side heat dissipation holes, and a plurality of the heat dissipation holes are provided.

[0012] Furthermore, heat dissipation grooves are provided at both ends of the groove, and the air outlets of the heat dissipation grooves are arranged opposite to each other.

[0013] Furthermore, a fixing groove is provided at the bottom of the expansion box.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model provides a heat dissipation groove on one side of the expansion box, and increases the heat dissipation area by penetrating the heat dissipation groove. At the same time, after the two expansion boxes are assembled together, the heat dissipation groove forms a ventilation duct. At the same time, a driving part is provided in the heat dissipation groove, and a fan is provided in the driving part to promote the flow of the air duct. At the same time, the air outlet is directly opposite to the wiring port, and the blown wind blows away the dust at the wiring port to avoid dust accumulation affecting the heat dissipation. At the same time, penetrating side heat dissipation holes are provided on the upper and lower end faces of the expansion box for heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a right view structural schematic diagram of the utility model.

[0019] Figure 3 For this utility model Figure 1 Schematic diagram of the locally enlarged structure of A in the middle.

[0020] In the figure: 1. basic box, 101. main wiring part, 2. extension box, 201. extension wiring part, 202. wiring port, 203. fixing hole, 204. side heat dissipation hole, 3. fixing slot, 6. heat dissipation slot, 601. drive part, 602. air outlet, 603. fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model. Figure 2 It is a right view structural schematic diagram of the utility model. Figure 3 For this utility model Figure 1 Schematic diagram of the locally enlarged structure of A in the middle.

[0023] The solution of this embodiment provides a wiring box heat dissipation structure, including a basic box 1, a heat dissipation slot 6 and a driving part 601, one side of the basic box 1 is provided with a fixing slot 3 for fixing the extension box 2, the basic box 1 is provided with a main wiring part 101, the extension box 2 and the basic box 1 are fixed by plugging or plugging; the extension box 2 includes an extension wiring part 201, the extension wiring part 201 is provided with a groove for accommodating a plurality of wiring ports 202, and the plurality of wiring ports 202 are arranged in parallel at equal distances; the heat dissipation slot 6 is arranged from top to bottom through a side surface of the extension box 2, and the heat dissipation slot 6 forms an air duct on the side of the extension box 2, and the upper part of the heat dissipation slot 6 is connected to the groove as shown in FIG. Figure 2 and Figure 3 The heat dissipation slot 6 is provided with a driving unit 601, the driving unit 601 is provided with a fan 603, the heat is taken away by the fan 603, while the connection interface 202 has a blowing effect.

[0024] It should be further explained that the width of the driving portion 601 is greater than the width of the heat dissipation slot 6. Figure 2 As shown in the figure, the driving part 601 is a cavity for installing a small fan 603, wherein the fan 603 is arranged opposite to the heat dissipation slot 6, wherein the air flow direction is shown in the figure, and the groove of the wiring port 202 is blown to dissipate the heat and at the same time blow away the dust to avoid dust accumulation.

[0025] It should be further explained that side heat dissipation holes 204 are provided at both ends of the expansion box 2, and a plurality of the heat dissipation holes are provided to facilitate side heat dissipation.

[0026] It should be further explained that heat dissipation grooves 6 are provided at both ends of the groove, and the air outlets 602 of the heat dissipation grooves 6 are relatively arranged. When two expansion boxes 2 are installed side by side, the heat dissipation grooves 6 form an air duct, and the heat of the two expansion boxes 2 is taken away by the air flow through the blowing of the fan 603.

[0027] It should be further explained that a fixing slot 3 is provided at the bottom of the expansion box 2 , and the entire expansion box 2 is fixed by the fixing slot 3 . Meanwhile, a fixing hole 203 is provided at the top of the expansion box 2 , and the expansion box 2 is fixed by the fixing hole 203 .

[0028] Working principle of this utility model:

[0029] When in use, a heat dissipation slot 6 is provided on one side of the expansion box 2, and the heat dissipation area is increased by the through-set heat dissipation slot 6. At the same time, after the two expansion boxes 2 are assembled together, the heat dissipation slot 6 forms a ventilation air duct. At the same time, a driving unit 601 is provided in the heat dissipation slot 6, and a fan 603 is provided in the driving unit 601 to promote the flow of the air duct. At the same time, the air outlet 602 is directly opposite to the wiring port 202, and the blown wind blows away the dust at the wiring port 202 to avoid dust accumulation affecting heat dissipation. At the same time, through-set side heat dissipation holes 204 are provided on the upper and lower end faces of the expansion box 2 for heat dissipation.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A junction box heat dissipation structure, characterized in that: include, A basic box (1), wherein one side of the basic box (1) is provided with a fixing groove (3) for fixing an extension box (2); the extension box (2) comprises an extension wiring portion (201), wherein the extension wiring portion (201) is provided with a groove for accommodating a plurality of wiring ports (202), and the plurality of wiring ports (202) are arranged in parallel at equal distances; A heat dissipation groove (6), the heat dissipation groove (6) being arranged to penetrate from top to bottom on a side surface of the expansion box (2), and the heat dissipation groove (6) forming an air duct on the side of the expansion box (2), and the upper part of the heat dissipation groove (6) being communicated with the groove; A driving unit (601), wherein a driving unit (601) is disposed inside the heat dissipation slot (6), and a fan (603) is disposed inside the driving unit (601).

2. A junction box heat dissipation structure according to claim 1, characterized in that: The width of the driving portion (601) is greater than the width of the heat dissipation groove (6).

3. A junction box heat dissipation structure according to claim 1, characterized in that: Both ends of the expansion box (2) are provided with side heat dissipation holes (204), and a plurality of the heat dissipation holes are provided.

4. The heat dissipation structure of a junction box according to claim 1, characterized in that: Both ends of the groove are provided with heat dissipation grooves (6), and the air outlets (602) of the heat dissipation grooves (6) are arranged opposite to each other.

5. The heat dissipation structure of a junction box according to claim 1, characterized in that: The bottom of the expansion box (2) is provided with a fixing groove (3).

Images