CN210723890U

CN210723890U - Block terminal for light current engineering

Info

Publication number: CN210723890U
Application number: CN201922012534.7U
Authority: CN
Inventors: 王东亮
Original assignee: Tianjin Development Zone Zhentai Technology Co ltd
Current assignee: Tianjin Development Zone Zhentai Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-09
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a distribution box for weak current engineering, including base and curb plate, the top of base sets up the support frame, forms the equipment chamber in the support frame, the terminal surface of curb plate transversely processes the thermovent, and the top of thermovent processes the protection casing, the utility model discloses a base, top cap, back lid and curb plate cooperate, constitute the box structure, and support the reinforcement to overall structure through the support frame, structural strength is higher, and the dismouting maintenance of being convenient for; adopt support frame and curb plate cooperation, carry out the centre gripping to the filter screen sheet frame to by slide rail and spout cooperation, lead to the filter screen sheet frame, can seal the filter chamber by the curb plate, communicate the filter chamber by the thermovent simultaneously, thereby enlarge heat radiating area, improve equipment intracavity electronic component's radiating efficiency, and by dust and impurity in the filter air of filter screen, improve the stability of inside components and parts.

Description

Block terminal for light current engineering

Technical Field

The utility model relates to a power equipment technical field specifically is a block terminal for light current engineering.

Background

The weak current block terminal is a block terminal of distribution weak current circuit, but along with the development of science and technology, people are increasingly high to the requirement of weak current block terminal, lead to traditional weak current block terminal can't satisfy people's user demand, there is certain drawback in current weak current block terminal when using, the fixed knot that current block terminal structure is the individual layer cavity mostly, structural stability is poor, inconvenient dismouting is maintained, and need take out earlier components and parts, just can install and change the wire, complex operation, waste time and energy, closed structure simultaneously, heat dispersion is relatively poor, can't be applied to the occasion that needs good heat dissipation function requirement and remote control, cause the damage of incasement spare part easily, practicality has been reduced, the maintenance rate of block terminal has been improved, maintenance cost is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal for light current engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a block terminal for light current engineering, includes base and curb plate, the top of base sets up the support frame, forms the equipment chamber in the support frame to set up the top cap on the top of support frame, the rear side of support frame sets up the back lid, sets up the curb plate in the both sides of support frame simultaneously, and base, support frame, top cap, back lid and curb plate all pass through bolted connection, the horizontal processing thermovent of terminal surface of curb plate, and the top processing protection casing of thermovent, and form between curb plate and support frame and strain the dirt chamber, strain the upper surface and the lower floor in dirt chamber and all set up the slide rail, set up the filter screen sheet frame simultaneously in straining the dirt intracavity, the spout is all processed to the top and the bottom of filter screen sheet frame, and with the slide rail cooperation, in addition at the outer terminal surface processing filter chamber of filter screen sheet frame, set up the filter screen in the filter.

As a further aspect of the present invention: the support frame is an upright frame body formed by welding angle steels, and a plurality of vertically parallel mounting holes are formed in the angle steels on four sides, so that subsequent equipment can be conveniently mounted.

As a further aspect of the present invention: the side plates are symmetrically arranged on two sides of the supporting frame, the front end of the side plate on the left side is provided with a box door, and the box door is hinged with the side plate on the left side.

As a further aspect of the present invention: the plurality of radiating ports are vertically distributed on the side plates in parallel.

As a further aspect of the present invention: the protective covers are a plurality of and correspond to the heat dissipation openings, and the downward inclination angle of each protective cover is 45 degrees.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, adopts the matching of the base, the top cover, the rear cover and the side plate to form a box body structure, and supports and reinforces the whole structure through the supporting frame, thereby having higher structural strength and being convenient for disassembly, assembly and maintenance; adopt support frame and curb plate cooperation, carry out the centre gripping to the filter screen sheet frame to by slide rail and spout cooperation, lead to the filter screen sheet frame, can seal the filter chamber by the curb plate, communicate the filter chamber by the thermovent simultaneously, thereby enlarge heat radiating area, improve equipment intracavity electronic component's radiating efficiency, and by dust and impurity in the filter air of filter screen, improve the stability of inside components and parts.

Drawings

Fig. 1 is a schematic view of a main structure of a distribution box for weak current engineering.

Fig. 2 is a schematic side view of a distribution box for weak current engineering.

Fig. 3 is a schematic sectional structure view of fig. 1.

Fig. 4 is a schematic cross-sectional structure of fig. 2.

In the figure: the device comprises a base 1, a support frame 2, a top cover 3, a rear cover 4, a side plate 5, an equipment cavity 6, a heat dissipation opening 7, a protective cover 8, a dust filtering cavity 9, a filter screen plate frame 10, a filter screen 11, a filter cavity 12, a slide rail 13, a slide groove 14 and a box door 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a distribution box for weak current engineering includes a base 1 and a side plate 5, a support frame 2 is disposed above the base 1, an equipment cavity 6 is formed in the support frame 2, a top cover 3 is disposed on the top end of the support frame 2, a rear cover 4 is disposed on the rear side of the support frame 2, the side plate 5 is disposed on both sides of the support frame 2, and the base 1, the support frame 2, the top cover 3, the rear cover 4 and the side plate 5 are all connected by bolts, so that the base 1, the top cover 3, the rear cover 4 and the side plate 5 are matched to form a box structure, and the whole structure is supported and reinforced by the support frame 2, the structural strength is higher, and the assembly and disassembly are convenient, the heat dissipation opening 7 is transversely processed on the end surface of the side plate 5, the protective cover 8 is processed on the top end of the heat dissipation, the upper top surface and the lower bottom surface of the dust filtering cavity 9 are respectively provided with a sliding rail 13, a filter screen plate frame 10 is arranged in the dust filtering cavity 9, sliding grooves 14 are machined in the top end and the bottom end of the filter screen plate frame 10 and matched with the sliding rails 13, a filter cavity 12 is machined in the outer end face of the filter screen plate frame 10, a filter screen 11 is arranged in the filter cavity 12, the end face of the filter screen plate frame 10 at the port part of the filter cavity 12 is attached to the inner side end face of a side plate 5, the filter screen plate frame 10 is clamped through the support frame 2 and the side plate 5 in a matched mode, the sliding rails 13 are matched with the sliding grooves 14, the filter screen plate frame 10 is guided, the filter cavity 12 can be sealed through the side plate 5, the filter cavity 12 is communicated through a heat dissipation port 7, the heat dissipation area is enlarged, the heat dissipation efficiency of electronic elements in the equipment cavity 6.

The support frame 2 is a column-shaped frame body formed by welding angle steels, and a plurality of vertically parallel mounting holes are formed in the angle steels on four sides, so that subsequent equipment can be conveniently mounted.

The side plates 5 are symmetrically arranged on two sides of the support frame 2, a box door 15 is arranged at the front end of the left side plate 5, and the box door 15 is hinged with the left side plate 5.

And a plurality of heat dissipation ports 7 are vertically distributed on the side plate 5 in parallel.

The protective covers 8 are provided in a plurality and correspond to the heat dissipation openings 7, and the downward inclination angle of the protective covers 8 is 45 degrees.

The utility model discloses a theory of operation is: through base 1, top cap 3, back lid 4 and the cooperation of curb plate 5, constitute the box structure to support through support frame 2 and consolidate overall structure, support by support frame 2 and components and parts's shell simultaneously, can communicate filter chamber 12 by thermovent 7, thereby enlarge heat radiating area, improve equipment chamber 6 interior electronic component's radiating efficiency, and by dust and impurity in the 11 filtered air of filter screen, improve the stability of inside components and parts.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A distribution box for weak current engineering comprises a base and side plates and is characterized in that a support frame is arranged above the base, an equipment cavity is formed in the support frame, a top cover is arranged at the top end of the supporting frame, a rear cover is arranged at the rear side of the supporting frame, side plates are arranged at the two sides of the supporting frame, the base, the supporting frame, the top cover, the rear cover and the side plates are all connected through bolts, the end surfaces of the side plates are transversely provided with heat dissipation ports, a protective cover is processed at the top end of the heat dissipation opening, a dust filtering cavity is formed between the side plate and the supporting frame, sliding rails are arranged on the upper top surface and the lower bottom surface of the dust filtering cavity, set up the filter screen sheet frame simultaneously in the filter dust intracavity, the spout is all processed to the top and the bottom of filter screen sheet frame to with the slide rail cooperation, in the outer terminal surface processing filter chamber of filter screen sheet frame in addition, set up the filter screen in the filter chamber, and the filter screen sheet frame terminal surface and the laminating of curb plate medial surface of filter chamber port department.

2. The distribution box for weak current engineering according to claim 1, wherein the support frame is a column-shaped frame body formed by welding angle steels, and a plurality of vertically parallel mounting holes are formed in the angle steels on four sides.

3. The distribution box for the weak current engineering according to claim 1 or 2, wherein the side plates are symmetrically arranged at two sides of the supporting frame, a box door is arranged at the front end of the left side plate, and the box door is hinged with the left side plate.

4. The distribution box for weak current engineering according to claim 1, wherein a plurality of said heat dissipation openings are vertically arranged on the side plate.

5. The distribution box for weak current engineering according to claim 1 or 4, wherein the protective cover is provided in number corresponding to the heat dissipation port, and the downward inclination angle of the protective cover is 45 degrees.