CN219393301U

CN219393301U - Multifunctional branching module

Info

Publication number: CN219393301U
Application number: CN202223438011.7U
Authority: CN
Inventors: 王帅; 赵跃奇; 王国良; 赵建余; 蒋文利
Original assignee: Shanghai Upun Electric Group Co ltd
Current assignee: Shanghai Upun Electric Group Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-07-21
Anticipated expiration: 2032-12-22

Abstract

The multifunctional branching module comprises an insulating part, a conductor and a dust cover, wherein the conductor comprises an upper wiring end and a lower wiring end, the upper surfaces of the upper wiring end and the lower wiring end are respectively provided with a first locking hole and a second locking hole, the first locking holes and the second locking holes are internally and respectively connected with a set screw in a threaded manner, and the side surfaces of the upper wiring end and the lower wiring end are respectively provided with a first wiring hole and a second wiring hole; the front side surface of the insulating part is provided with an upper through hole and a lower through hole respectively, and the rear side surface of the insulating part is provided with a wire inlet hole; the surface of the dust cover is provided with a first through hole and a second through hole respectively, the first through hole corresponds to the first locking hole, and the second through hole corresponds to the second locking hole. The utility model overcomes the defects of the prior art, does not need to open the dust cover when wiring, and has more simple and convenient operation; and the wiring modes at the same side or two sides can be selected to realize the branching function of one-in and multiple-out or multiple-in and multiple-out. Therefore, a multi-specification wiring mode is realized to meet different user requirements.

Description

Multifunctional branching module

Technical Field

The utility model relates to the technical field of power transmission and distribution, in particular to a breaker branching module, and particularly relates to a multifunctional branching module.

Background

Circuit breakers are used for the overload and circuit breaking protection of lighting, distribution lines and equipment in office buildings, houses and similar buildings. And a circuit breaker, an electric leakage circuit breaker and an air switch which are arranged in the electric control distribution complete equipment and the combined terminal electrical cabinet are required to be connected by adopting a branching module in a wiring way.

The existing branching connection mode of the circuit breaker is usually to carry out branching connection on the same side of the insulating piece, and the wiring mode is single and cannot meet the wiring modes of multiple specifications; the dust cover installed on the current breaker is directly installed on the breaker in a screw fastening mode, so that when a user performs secondary circuit wiring, the dust cover must be detached for wiring, and the dust cover must be reinstalled after wiring is completed; for example, in the prior art, CN202023110722.2 discloses an intelligent breaker branching module; when the wiring is carried out, the wiring operation can be carried out only on the premise of opening the dust cover.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the multifunctional branching module, overcomes the defects of the prior art, does not need to open a dust cover during wiring, and is simpler and more convenient to operate; and the wiring modes at the same side or two sides can be selected to realize the branching function of one-in and multiple-out or multiple-in and multiple-out. Therefore, a multi-specification wiring mode is realized to meet different user requirements.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the multifunctional branching module comprises an insulating part, a conductor and a dust cover, wherein the conductor comprises an upper wiring end and a lower wiring end, the upper wiring end and the lower wiring end are of an integrated structure, a first locking hole and a second locking hole are respectively formed in the upper surfaces of the upper wiring end and the lower wiring end, fastening screws are respectively connected in the first locking hole and the second locking hole in a threaded manner, a first wiring hole and a second wiring hole are respectively formed in the side surfaces of the upper wiring end and the lower wiring end, the first locking hole is communicated with the first wiring hole, the second locking hole is communicated with the second wiring hole, and the second wiring hole is of a front-back through structure;

an upper through hole and a lower through hole are respectively formed in the front side surface of the insulating piece, a wire inlet hole is formed in the rear side surface of the insulating piece, the upper through hole corresponds to the first wiring hole, and the lower through hole and the wire inlet hole correspond to the second wiring hole respectively;

the dustproof cover is connected with the insulating piece by adopting a rotary hinge type structure; the surface of the dust cover is provided with a first through hole and a second through hole respectively, the first through hole corresponds to the first locking hole, and the second through hole corresponds to the second locking hole.

Preferably, a guide rail groove is formed in the middle of the lower surface of the insulating piece, and the insulating piece is movably mounted on the guide rail through the guide rail groove.

Preferably, the front end and the rear end of the lower surface of the insulating piece are respectively provided with a fixing plate, the surface of the fixing plate is provided with a mounting through hole, and the mounting through hole is provided with a mounting screw.

Preferably, dovetail protrusions and dovetail grooves are respectively formed in the left side surface and the right side surface of the insulating piece, and the dovetail protrusions and the dovetail grooves are mutually matched.

Preferably, the left side and the right side of the inner cavity wall of the insulating part are respectively provided with an arc clamping point, and the arc clamping points are positioned right above the lower wiring end and are used for clamping and fixing the lower wiring end.

Preferably, the upper surface of the dust cover is provided with a mark strip mounting clamping hole, and the mark strip mounting clamping hole is provided with a mark strip.

Preferably, the dust cover adopts a transparent structure.

Preferably, the front end of the dust cover is provided with a clamping hook, a bayonet is arranged above the front surface of the insulating part, and the clamping hook is clamped with the bayonet.

Preferably, the upper through hole, the lower through hole and the wire inlet hole all adopt counter bore type structures.

The utility model provides a multifunctional branching module. The beneficial effects are as follows: when the wire is connected, the set screws are screwed through the first through holes and the second through holes respectively, the dust cover does not need to be opened, and compared with the traditional mode of taking down the dust cover or opening the dust cover to connect the wire, the operation is simpler and more convenient; through setting the second wiring hole as the front-back through structure, the lower through hole and the wire inlet hole are respectively corresponding to the second wiring hole, so that the wiring modes on the same side or two sides can be selected, and the branching function of one-in-multiple-out or multiple-in-multiple-out is realized. Therefore, a multi-specification wiring mode is realized to meet different user requirements.

Drawings

In order to more clearly illustrate the utility model or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.

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

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

FIG. 3 is a schematic view of the structure of the present utility model;

FIG. 4 is a schematic view of the structure of the insulator and dust cap of the present utility model;

FIG. 5 is a schematic view of the installation structure of the insulator and the conductor in the present utility model;

FIG. 6 is a schematic illustration of the structure of the multi-position assembly of the present utility model;

FIG. 7 is a schematic diagram of a second embodiment of the present utility model;

FIG. 8 is a schematic diagram of a third embodiment of the present utility model;

the reference numerals in the figures illustrate:

1. an insulating member; 2. an electric conductor; 3. a dust cover; 4. an upper through hole; 5. a lower through hole; 6. a wire inlet hole; 7. a guide rail groove; 8. a fixing plate; 9. installing a screw; 10. dovetail protrusions; 11. a dovetail groove; 12. arc clamping points; 15. the mark strip is provided with a clamping hole; 16. a logo bar; 17. a clamping hook; 18. a bayonet; 21. an upper wiring terminal; 22. a lower terminal; 23. a first locking hole; 24. a second locking hole; 25. a set screw; 26. a first wiring hole; 27. a second wiring hole; 31. a first through hole; 32. and a second through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

In the first embodiment, as shown in fig. 1 to 6, a multifunctional branching module comprises an insulating member 1, a conductive body 2 and a dust cover 3, wherein the conductive body 2 comprises an upper wiring terminal 21 and a lower wiring terminal 22, the upper wiring terminal 21 and the lower wiring terminal 22 are of an integrated structure, a first locking hole 23 and a second locking hole 24 are respectively formed in the upper surfaces of the upper wiring terminal 21 and the lower wiring terminal 22, a set screw 25 is respectively connected in each of the first locking hole 23 and the second locking hole 24 in a threaded manner, a first wiring hole 26 and a second wiring hole 27 are respectively formed in the side surfaces of the upper wiring terminal 21 and the lower wiring terminal 22, the first locking hole 23 is communicated with the first wiring hole 26, the second locking hole 24 is communicated with the second wiring hole 27, and the second wiring hole 27 is of a through hole structure penetrating front and back;

the front side surface of the insulating part 1 is provided with an upper through hole 4 and a lower through hole 5 respectively, the rear side surface of the insulating part 1 is provided with a wire inlet hole 6, the upper through hole 4 corresponds to a first wire connecting hole 26, and the lower through hole 5 and the wire inlet hole 6 correspond to a second wire connecting hole 27 respectively;

the dust cover 3 is connected with the insulating piece 1 by adopting a rotary hinge type structure; the surface of the dust cover 3 is provided with a first through hole 31 and a second through hole 32 respectively, the first through hole 31 corresponds to the first locking hole 23, and the second through hole 32 corresponds to the second locking hole 24.

Working principle:

when in installation, the electric conductor 2 is firstly installed in the inner cavity of the insulating piece 1, the first wiring hole 26 corresponds to the upper through hole 4, the two ends of the second wiring hole 27 correspond to the lower through hole 5 and the wire inlet hole 6 respectively, when in wiring, the wiring terminal passes through the upper through hole 4 and the lower through hole 5 (or the wire inlet hole 6) respectively and enters the first wiring hole 26 and the second wiring hole 27, and the set screw 28 is screwed into the first locking hole 24 and the second locking hole 25 respectively so as to ensure the firmness of the wire pressing; in the process, the set screw 28 is screwed through the first through hole 31 and the second through hole 32, and the dust cover 3 is not required to be opened, so that compared with the traditional mode of taking down the dust cover or opening the dust cover to carry out wiring, the operation is simpler and more convenient; in addition, the second wiring holes 27 are arranged to be of a front-back through structure, so that the lower through holes 5 and the wire inlet holes 6 respectively correspond to the second wiring holes 27, and therefore, the wiring modes on the same side or two sides can be selected, and the branching function of one inlet and multiple outlets or multiple inlets and multiple outlets is realized. Therefore, a multi-specification wiring mode is realized to meet different user requirements.

In the second embodiment, as shown in fig. 7, as a further preferable mode of the first embodiment, a guide rail groove 7 is formed in the middle of the lower surface of the insulating member 1, and the insulating member 1 is movably mounted on the guide rail through the guide rail groove 7. Therefore, the insulator 1 can be directly clamped on the guide rail for installation.

In the third embodiment, as shown in fig. 8, as a further preferable mode of the first embodiment, both front and rear ends of the lower surface of the insulating member 1 are respectively provided with a fixing plate 8, the surface of the fixing plate 8 is provided with a mounting through hole, and the mounting through hole is provided with a mounting screw 9. Therefore, during installation, the fixing plate 8 can be directly fixed on the mounting plate through the mounting screw 9 so as to meet different installation requirements and facilitate the installation and use of users.

In the fourth embodiment, as a further preferable aspect of the first embodiment, the left and right side surfaces of the insulating members 1 are respectively provided with a dovetail protrusion 10 and a dovetail groove 11, and two adjacent insulating members 1 are mutually matched with the dovetail groove 11 through the dovetail protrusions 10. Therefore, when the multi-position assembly is carried out, the dovetail and the dovetail groove are matched with each other for assembly, so that the phenomenon of reverse assembly of a user can be prevented, the installation efficiency of the user can be improved, and meanwhile, the uniformity and the attractiveness during installation can be improved.

In the fifth embodiment, as a further preferable scheme of the first embodiment, arc clamping points 12 are disposed on the left and right sides of the inner cavity wall of the insulating member 1, and the arc clamping points 12 are located at positions right above the lower terminal 22 and are used for clamping and fixing the lower terminal 22. Therefore, when the electric conductor 2 is assembled, the arc clamping point 12 can be just clamped at the surface position right above the lower wiring end 22 when the electric conductor 2 is in place, so that the limiting and fixing effects on the electric conductor 2 are realized, and the electric conductor 2 is prevented from loosening.

In the sixth embodiment, as a further preferable mode of the first embodiment, the dust cap 3 has a transparent structure. Therefore, the protection safety can be ensured, and the wiring state inside the product can be clearly identified. And the upper surface of the dust cover 3 is provided with a marking strip mounting clamping hole 15, and a marking strip 16 is arranged on the marking strip mounting clamping hole 15. Thus, the wiring electricity can be quickly distinguished by the staff through the identification strip 16, and the identification capacity can be effectively improved compared with a branching module which cannot be identified.

In the seventh embodiment, as a further preferable scheme of the first embodiment, a clamping hook 17 is provided at the front end of the dust cover 3, a bayonet 18 is provided above the front surface of the insulator 1, and the clamping hook 17 is clamped with the bayonet 18. Through the cooperation structure of pothook 17 and bayonet socket 18, when shield 3 needs to be closed, can directly with the shield close can to can prevent effectively that the shield from loosening.

In the eighth embodiment, as a further preferable scheme of the first embodiment, the upper through hole 4, the lower through hole 5 and the wire inlet hole 6 all adopt counter bore structures. When in wiring, part of the wires can be sunk into the insulating part, and compared with the mode that the traditional wires are exposed outside, the creepage distance can be increased, so that the wiring is safer. Thereby greatly improving the electrical performance and the safety of electricity.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a multi-functional separated time module, includes insulating part (1), electric conductor (2) and shield (3), its characterized in that: the electric conductor (2) comprises an upper wiring end (21) and a lower wiring end (22), the upper wiring end (21) and the lower wiring end (22) are of an integrated structure, a first locking hole (23) and a second locking hole (24) are respectively formed in the upper surfaces of the upper wiring end (21) and the lower wiring end (22), a set screw (25) is connected in each of the first locking hole (23) and the second locking hole (24) in a threaded mode, a first wiring hole (26) and a second wiring hole (27) are respectively formed in the side surfaces of the upper wiring end (21) and the lower wiring end (22), the first locking hole (23) is communicated with the first wiring hole (26), the second locking hole (24) is communicated with the second wiring hole (27), and the second wiring hole (27) is of a front-back through structure;

an upper through hole (4) and a lower through hole (5) are respectively formed in the front side surface of the insulating piece (1), a wire inlet hole (6) is formed in the rear side surface of the insulating piece (1), the upper through hole (4) corresponds to the first wire connecting hole (26), and the lower through hole (5) and the wire inlet hole (6) correspond to the second wire connecting hole (27) respectively;

the dustproof cover (3) is connected with the insulating piece (1) by adopting a rotary hinge type structure; the surface of the dust cover (3) is provided with a first through hole (31) and a second through hole (32) respectively, the first through hole (31) corresponds to the first locking hole (23), and the second through hole (32) corresponds to the second locking hole (24).

2. The multi-function branching module of claim 1, wherein: the guide rail groove (7) is formed in the middle of the lower surface of the insulating piece (1), and the insulating piece (1) is movably mounted on the guide rail through the guide rail groove (7).

3. The multi-function branching module of claim 1, wherein: the front end and the rear end of the lower surface of the insulating piece (1) are respectively provided with a fixing plate (8), the surface of the fixing plate (8) is provided with a mounting through hole, and the mounting through hole is provided with a mounting screw (9).

4. The multi-function branching module of claim 1, wherein: dovetail protrusions (10) and dovetail grooves (11) are respectively formed in the left side surface and the right side surface of the insulating piece (1), and the dovetail protrusions (10) are matched with the dovetail grooves (11).

5. The multi-function branching module of claim 1, wherein: the left side and the right side of the inner cavity wall of the insulating piece (1) are respectively provided with an arc clamping point (12), and the arc clamping points (12) are positioned right above the lower wiring terminal (22) and are used for clamping and fixing the lower wiring terminal (22).

6. The multi-function branching module of claim 1, wherein: the dustproof cover (3) is characterized in that a marking strip mounting clamping hole (15) is formed in the upper surface of the dustproof cover, and a marking strip (16) is mounted on the marking strip mounting clamping hole (15).

7. The multi-function branching module of claim 1, wherein: the dust cover (3) adopts a transparent structure.

8. The multi-function branching module of claim 1, wherein: the front end of the dust cover (3) is provided with a clamping hook (17), a bayonet (18) is formed above the front surface of the insulating part (1), and the clamping hook (17) is clamped with the bayonet (18).

9. The multi-function branching module of claim 1, wherein: the upper through hole (4), the lower through hole (5) and the wire inlet hole (6) all adopt counter bore type structures.