CN111478067A

CN111478067A - Wiring terminal box with high protection effect

Info

Publication number: CN111478067A
Application number: CN202010300087.XA
Authority: CN
Inventors: 陈婧; 陈琢
Original assignee: Shanghai Wancang Automation Technology Co ltd
Current assignee: Shanghai Wancang Automation Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-07-31

Abstract

The invention discloses a wiring terminal box with a high protection effect, relates to the technical field of circuit wiring, and aims to solve the problems that the conventional wiring terminal box has no taught waterproof and dustproof effect, is easy to fall off and is inconvenient to disassemble and assemble. The invention improves the high protection of the wiring terminal box, the convenience and the safety of field actual operation and use, avoids the falling off of the waterproof gasket and the wiring terminal in the installation and use processes, and improves the working efficiency.

Description

Wiring terminal box with high protection effect

Technical Field

The invention relates to the technical field of circuit wiring, in particular to a wiring terminal box with a high protection effect.

Background

The wiring terminal box is an interface device which is used for switching construction lines, marking branch lines and providing convenience for wiring and line inspection. In some cases, in order to facilitate construction and debugging, some products which are special and are regularly installed, such as short-circuit isolators and the like, can be installed in the terminal box.

At present, the whole protection level of the wiring terminal box on the market is not high, the waterproof dustproof gasket is split type, the waterproof dustproof gasket is not favorable for preventing water and dust, and the waterproof dustproof gasket falls off easily, a lot of inconvenience has been caused in the customer use, the waterproof fixed screw who covers the configuration, the structure is more single, the field operation is not very convenient, the terminal box bottom, the reservation position of fixed terminal has not been considered, lead to the terminal inconvenient fixed, drop easily, we have proposed a wiring terminal box with high protecting effect for this reason. .

Disclosure of Invention

The invention provides a wiring terminal box with a high protection effect, which solves the problems that the existing wiring terminal box has no good waterproof and dustproof effect, is easy to fall off and is inconvenient to disassemble and assemble.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a terminal box with high safeguard effect, includes the body, the outer lane of body is equipped with four fixed pipes, four along its circumference array an organic whole the inside movable sleeve respectively of fixed pipe is equipped with first end cap, second end cap, third end cap and fourth end cap, the top of body is equipped with waterproof sealing washer, waterproof sealing washer's top is equipped with the waterproof cover, just fixed connection between waterproof cover and the body, the inside of body is equipped with the earthing terminal, the both sides of earthing terminal are equipped with the terminal fixing base that is located on the body.

Preferably, install four screws between waterproof cover and the body, the outside cover of screw is equipped with the waterproof O type packing ring with waterproof cover contact, the screw adopts 304 stainless steel hexagon socket head cap screw.

Preferably, four threaded holes are formed in the top of the body, four first through holes are formed in the waterproof sealing ring, four second through holes are formed in the waterproof cover, and the threaded holes, the first through holes and the second through holes are coaxially arranged.

Preferably, the fixed pipe is communicated with the body, and a positioning rib fixedly connected with the body is arranged outside the fixed pipe.

Preferably, the first plug and the third plug are arranged oppositely, and the second plug and the fourth plug are arranged oppositely.

Preferably, the top of the body is provided with an opening, and the first plug, the second plug, the third plug and the fourth plug are completely the same in shape and structure.

Preferably, the bottom of the inside of the body is fixed with a hole, and the fixed hole is internally threaded.

Compared with the prior art, the invention has the beneficial effects that:

(1) the waterproof sealing ring is arranged in the inner groove of the waterproof cover, and the waterproof sealing ring is fixed and prevented from falling off due to the special internal structure of the waterproof cover.

(2) The waterproof sealing ring is arranged in the inner groove of the waterproof cover, so that the waterproof sealing ring cannot be extruded and deformed in the fixing process, and the appearance aesthetic feeling is improved.

(3) The waterproof cover is provided with a lower edge, and when the waterproof cover is arranged on the wiring terminal box body, the waterproof cover wraps the upper edge of the wiring terminal box, so that the protection performance is improved, and the appearance attractiveness is increased.

(4) The waterproof cover has the advantages of radian in appearance design, smoothness, comfortable hand feeling, avoidance of sharp external injury to hands in the use process, improvement of operation safety and avoidance of personal injury of operators.

(5) The fixing screw on the waterproof cover adopts a 304 stainless steel inner hexagonal screw, so that rusting in the outdoor use process is prevented, the screwing force of the inner hexagonal screw is larger, and the operation is convenient.

(6) The fixing screw on the waterproof cover is provided with the waterproof O-shaped gasket, so that the screw is prevented from loosening and falling off, water is prevented from permeating from the screw part, and the protection performance and the safety of the wiring terminal box are improved.

(7) The fixed orifices of fixed mounting panel or guide rail has been reserved to the inside bottom of binding post box, and the fixed orifices has the internal thread, and the installation of conveniently placing binding post and other accessories is fixed, has improved the fastness and the installation convenience of terminal or other accessories.

To sum up, this device has improved the high protectiveness of binding post box, and convenience, the security of on-the-spot actual operation use have avoided droing of waterproof gasket and binding post in installation and use, have improved work efficiency.

Drawings

Fig. 1 is an exploded and exploded view of a connection terminal box with high protection effect according to the present invention;

fig. 2 is a schematic perspective view of a connection terminal box with high protection effect according to the present invention;

fig. 3 is a schematic top view of a terminal box with high protection effect according to the present invention.

In the figure: the sealing device comprises a body 1, a fixing pipe 2, a positioning rib 3, a first plug 4, a second plug 5, a third plug 6, a fourth plug 7, a waterproof sealing ring 8, a waterproof cover 9, a waterproof O-shaped gasket 10, a screw 11, a grounding end 12 and a terminal fixing seat 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a terminal box with high protection effect, including body 1, the outer lane of body 1 is equipped with four fixed pipes 2 along its circumference array an organic whole, the inside movable sleeve respectively of four fixed pipes 2 is equipped with first end cap 4, second end cap 5, third end cap 6 and fourth end cap 7, the top of body 1 is equipped with waterproof sealing circle 8, waterproof sealing circle 8's top is equipped with waterproof cover 9, and fixed connection between waterproof cover 9 and the body 1, the inside of body 1 is equipped with earthing terminal 12, the both sides of earthing terminal 12 are equipped with terminal fixing base 13 that is located on body 1.

In this embodiment, four screws 11 are installed between the waterproof cover 9 and the body 1, a waterproof O-ring 10 contacting the waterproof cover 9 is sleeved outside the screws 11, and the screws 11 are 304 stainless steel hexagon socket head cap screws.

In this embodiment, four threaded holes are provided at the top of the body 1, four first through holes are provided on the waterproof sealing ring 8, four second through holes are provided on the waterproof cover 9, and the threaded holes, the first through holes and the second through holes are coaxially arranged.

In this embodiment, the fixed pipe 2 is communicated with the body 1, and the positioning rib 3 fixedly connected with the body 1 is arranged outside the fixed pipe 2.

In this embodiment, the first plug 4 and the third plug 6 are disposed opposite to each other, and the second plug 5 and the fourth plug 7 are disposed opposite to each other.

In this embodiment, the top of the body 1 is provided with an opening, and the first plug 4, the second plug 5, the third plug 6 and the fourth plug 7 have the same shape and structure.

In this embodiment, the bottom fixing hole in the body 1 has an internal thread.

Firstly, as shown in fig. 1, the waterproof sealing ring 8 is placed between the body 1 and the waterproof cover 9, so as to play a role of high waterproof and dustproof; the waterproof O-shaped gasket 10 is matched with the 304 stainless steel screw 11 to play a role in facilitating disassembly, assembly and fixation; the first plug 4, the second plug 5, the third plug 6 and the fourth plug 7 are provided with sealing rings, and the sealing rings also play a role in water resistance and dust prevention.

As shown in fig. 2, the waterproof cover 9 and the waterproof sealing ring 8 are locked with the waterproof O-shaped gasket 10 through a 304 stainless steel screw 11, and the first plug 4, the second plug 5, the third plug 6 and the fourth plug 7 are inserted and locked with the fixing tube 2 on the body 1; the whole body has high protection effect.

Partially illustrated, the waterproof cover 9 may use four fixing screws 11 for enhancing fastening stability and high protection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a terminal box with high safeguard effect, includes body (1), its characterized in that, the outer lane of body (1) is equipped with four fixed pipes (2), four along its circumference array an organic whole the inside of fixed pipe (2) is movable sleeve respectively and is equipped with first end cap (4), second end cap (5), third end cap (6) and fourth end cap (7), the top of body (1) is equipped with waterproof sealing circle (8), the top of waterproof sealing circle (8) is equipped with waterproof cover (9), just fixed connection between waterproof cover (9) and body (1), the inside of body (1) is equipped with earthing terminal (12), the both sides of earthing terminal (12) are equipped with terminal fixing base (13) that are located on body (1).

2. The connection terminal box with high protection effect according to claim 1, wherein four screws (11) are installed between the waterproof cover (9) and the body (1), a waterproof O-shaped gasket (10) contacting with the waterproof cover (9) is sleeved outside the screws (11), and 304 stainless steel hexagon socket head cap screws are adopted as the screws (11).

3. The connection terminal box with high protection effect as claimed in claim 1, wherein the top of the body (1) is provided with four threaded holes, the waterproof sealing ring (8) is provided with four first through holes, the waterproof cover (9) is provided with four second through holes, and the threaded holes, the first through holes and the second through holes are coaxially arranged.

4. The connection terminal box with high protection effect as claimed in claim 1, wherein the fixing tube (2) is communicated with the body (1), and a positioning rib (3) fixedly connected with the body (1) is arranged outside the fixing tube (2).

5. The connection terminal box with high protection effect as claimed in claim 1, wherein the first plug (4) is arranged opposite to the third plug (6), and the second plug (5) is arranged opposite to the fourth plug (7).

6. The connection terminal box with high protection effect as claimed in claim 1, wherein the top of the body (1) is provided with an opening, and the first plug (4), the second plug (5), the third plug (6) and the fourth plug (7) are identical in shape and structure.

7. The connection terminal box with high protection effect as claimed in claim 1, wherein the bottom fixing hole of the inside of the body (1) is internally threaded.