CN220440294U - Weak current system heat abstractor for security protection - Google Patents

Abstract

The utility model discloses a weak current system heat dissipation device for security protection, which comprises a weak current box, a cover plate and a heat dissipation module arranged on the cover plate, wherein the heat dissipation module comprises a fixed plate, a plurality of dust covers and a heat dissipation fan, a plurality of through holes are formed in the fixed plate, the heat dissipation fan is fixedly arranged on one side of the through holes on the fixed plate, one end of the fixed plate extends outwards from a main body and forms a bending part, a plurality of L-shaped sections are integrally formed on the bending part, and a containing groove for wiring is formed between the L-shaped sections and the bending part, so that wires of the heat dissipation fan are guided through the containing groove. The cooling fan is fixedly arranged on the inner side of the cover plate through the fixing plate, and is used for exhausting hot air in the weak current box when in operation, fresh relatively cool air is introduced from the air inlet positioned below, and connecting wires of the cooling fan are limited and guided through the bent angle section, the bent part and the L-shaped section which are integrally formed on the fixing plate, so that the wiring of the cooling fan is regular.

Description

Weak current system heat abstractor for security protection

Technical Field

The utility model relates to the field of weak current boxes, in particular to a weak current system heat dissipation device for security protection.

Background

Weak current boxes, as their name implies, are concentration boxes of weaker voltage lines, which are commonly used in modern home furnishing, such as network lines, telephone lines, etc., where they can be placed.

Because the inside of weak current case generally has more power supply line, and its inside can continuously produce heat after lasting work, then the heat radiation structure of supporting response is needed, and conventional weak current case is mostly inlayed in the wall body, for convenient air inlet, heat abstractor can install on the chamber door, and the plug of fan need connect the tablet of weak current incasement and insert, this just leads to in the switch chamber door in-process, and the articulated department of chamber door is cliied the electric wire easily, influences the life of electric wire.

Disclosure of Invention

The utility model aims to provide a weak current system heat abstractor for security protection, which solves the problem that the electric wires of the heat dissipation fan of the existing weak current box are easy to be clamped by the box door in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a weak current system heat abstractor for security protection, includes weak current case, apron and locates the heat dissipation module on the apron, the heat dissipation module includes fixed plate, a plurality of dust cover and radiator fan, a plurality of through-holes have been seted up on the fixed plate, radiator fan fixed mounting in be located one side of through-hole on the fixed plate, the one end of fixed plate outwards extends and forms the kink by the main part, integrated into one piece has a plurality of L shape sections on the kink, L shape section with form the holding tank that is used for walking the line between the kink, so that radiator fan's electric wire passes through the holding tank direction.

Preferably, a pair of mounting lugs are integrally formed at two ends of the fixing plate respectively, and the mounting lugs are fixedly mounted on the inner wall of the cover plate through bolts.

Preferably, the fixing plate is located at the periphery of the through hole and is integrally formed with a boss structure through stamping.

Preferably, the cover plate is provided with a plurality of mounting holes which are respectively and coaxially arranged with the through holes.

Preferably, a rubber ring is sleeved between the dust cover and the cover plate.

Preferably, a pair of bevel sections are integrally formed at the central position of the fixing plate, and a plurality of wire arranging holes which are uniformly distributed are formed in the bevel sections.

Compared with the prior art, the utility model has the beneficial effects that:

the heat radiation fan is fixedly arranged on the inner side of the cover plate through the fixing plate, and is used for exhausting hot air in the weak current box when in operation, fresh relatively cool air is introduced from the air inlet positioned below, so that the hot air in the weak current box is ensured to be taken away, the heat radiation efficiency is improved, and the connecting wires of the heat radiation fan are guided in a limiting manner through the bent angle sections, the bent parts and the L-shaped sections which are integrally formed on the fixing plate, so that the wiring of the heat radiation fan is regular.

Drawings

FIG. 1 is a schematic view of a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

FIG. 3 is a schematic diagram showing a split three-dimensional structure of a heat dissipating module according to the present utility model;

fig. 4 is a schematic view showing a cut-away structure of a fixing plate according to the present utility model.

In the figure: 1. a weak current box; 2. a cover plate; 3. a fixing plate; 4. a dust cover; 5. a heat radiation fan; 6. a dog-ear section; 7. a rubber ring; 8. a bending part; 9. an L-shaped section.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a weak current system heat abstractor for security protection, including weak current case 1, apron 2 and locate the heat dissipation module on the apron 2, the heat dissipation module includes fixed plate 3, a plurality of dust cover 4 and radiator fan 5, the both ends of fixed plate 3 respectively integrated into one piece have a pair of installation ear, the installation ear passes through the bolt with fixed plate 3 fixed mounting on the inner wall of apron 2, a plurality of through-holes have been seted up on the fixed plate 3, a plurality of mounting holes that set up with the through-hole is respectively coaxial on the apron 2, be used for air inlet and exhaust, the mounting hole is used for holding dust cover 4, the periphery that fixed plate 3 is located the through-hole has boss structure through punching press integrated into one piece, set up boss structure's purpose is, provide installation space for dust cover 4, after protection casing 4 inserts the mounting hole, it is spacing to contradict through fixed plate 3, prevent the slippage, the cover is equipped with rubber circle 7 between cover 4 and the apron 2, the benefit of setting like, the heat dissipation fan 5 is prevented from directly contacting the cover plate 2 to generate larger noise, the heat dissipation fan 5 is fixedly arranged on one side of the through hole on the fixed plate 3, a pair of through holes positioned above are used for exhausting hot air, a pair of through holes positioned below are used for air intake, the heat dissipation effect in the weak electric box 1 is improved, a pair of folded angle sections 6 are integrally formed at the central position of the fixed plate 3 through slotting and bending, a plurality of wire processing holes which are uniformly distributed are formed on the folded angle sections 6, the arrangement has the advantages that the wires of the pair of heat dissipation fans 5 can be processed, one end of the fixed plate 3 extends outwards from the main body and forms a bending part 8, a plurality of L-shaped sections 9 are integrally formed on the bending part 8, a containing groove for routing is formed between the L-shaped sections 9 and the bending part 8, so that the wires of the heat dissipation fan 5 are guided by the containing groove, and the wires in the weak electric box 1 are electrically connected due to the heat dissipation fan 5, therefore, the electric wire is guided through the arrangement of the bending part 8 and the L-shaped section 9, when the cover plate 2 is opened or closed, the situation that the electric wire is clamped in the hinge part of the cover plate 2 is avoided, in the application, the cooling fan 5 is fixedly arranged on the inner side of the cover plate 2 through the fixing plate 3, the cooling fan 5 is used for exhausting hot air in the weak current box 1 during operation, fresh and relatively cool air is introduced from the air inlet positioned below, the hot air in the weak current box 1 is ensured to be taken away, so that the heat radiation efficiency is improved, and the connecting electric wire of the cooling fan 5 is guided in a limiting way through the bent angle section 6, the bending part 8 and the L-shaped section 9 which are integrally formed on the fixing plate 3, so that the wiring of the cooling fan 5 is regular.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A weak current system heat abstractor for security protection, its characterized in that: including weak current case (1), apron (2) and locate the heat dissipation module on apron (2), the heat dissipation module includes fixed plate (3), a plurality of dust cover (4) and radiator fan (5), a plurality of through-holes have been seted up on fixed plate (3), radiator fan (5) fixed mounting in be located one side of through-hole on fixed plate (3), the one end of fixed plate (3) outwards extends and forms kink (8) by the main part, integrated into one piece has a plurality of L shape sections (9) on kink (8), L shape section (9) with form the holding tank that is used for walking the line between kink (8), so that the electric wire of radiator fan (5) leads through the holding tank.

2. The weak current system heat dissipation device for security and protection according to claim 1, wherein: two ends of the fixed plate (3) are respectively provided with a pair of mounting lugs in an integrated mode, and the mounting lugs are fixedly mounted on the inner wall of the cover plate (2) through bolts.

3. The weak current system heat dissipation device for security and protection according to claim 1, wherein: the fixing plate (3) is located on the periphery of the through hole and is provided with a boss structure through stamping and integrated forming.

4. The weak current system heat dissipation device for security and protection according to claim 1, wherein: and a plurality of mounting holes which are respectively and coaxially arranged with the through holes are formed in the cover plate (2).

5. The weak current system heat dissipation device for security and protection according to claim 1, wherein: a rubber ring (7) is sleeved between the dust cover (4) and the cover plate (2).

6. The weak current system heat dissipation device for security and protection according to claim 1, wherein: a pair of bevel sections (6) are integrally formed at the central position of the fixed plate (3), and a plurality of wire arranging holes which are uniformly distributed are formed in the bevel sections (6).