CN217691698U

CN217691698U - Wire holder

Info

Publication number: CN217691698U
Application number: CN202221146147.8U
Authority: CN
Inventors: 龚剑伟
Original assignee: Suzhou Fengnian Technology Co ltd
Current assignee: Suzhou Fengnian Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-10-28
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a wire holder, it includes insulating pedestal, electric connector and retaining member, a plurality of wiring grooves have been seted up along the axial to insulating pedestal, the retaining member includes lock nut and locking screw, lock nut inlays the bottom of locating the wiring groove, electric connector includes the wiring hole, electric connector installs in the wiring inslot and is located the lock nut top, the wiring hole corresponds with lock nut, and first cable and second cable are installed in wiring hole department, through locking screw is connected with lock nut, and first cable and second cable are fixed on electric connector. The utility model discloses in, first cable and second cable are installed on electric connector's same wiring hole for first cable and second cable have the electric power sharing tie point, can practice thrift electric connector's length greatly, and simultaneously, the lock nut of retaining member inlays and establishes into the wiring inslot, and the assembly is comparatively simple and easy, improves the installation effectiveness, and locking part is comparatively simple, and it is less to occupy the space.

Description

Wire holder

Technical Field

The utility model relates to an electrical element technical field especially relates to a wire holder.

Background

The connection terminal is a very common electrical element, for example is used in various electrical apparatus or electrical apparatus box, realizes the butt joint of wire etc. and current cable junction is at connection terminal's difference in the connection terminal for power connection point and electrically conductive thread increase, cause the tie point to loosen easily and take off the trouble, and cable connection's locking structure occupation space is big, and additional part is more.

Therefore, a new technical solution is needed.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the prior art, the utility model discloses a wire holder, it includes insulating pedestal, electric connector and retaining member, a plurality of wiring grooves have been seted up along the axial to insulating pedestal, the retaining member includes lock nut and locking screw, lock nut inlays to be located the bottom in wiring groove, electric connector includes the wiring hole, electric connector installs in the wiring groove and is located the lock nut top, the wiring hole corresponds with lock nut, and first cable and second cable are installed in wiring hole department, through locking screw is connected with lock nut, and first cable and second cable are fixed on electric connector.

Furthermore, the bottom of the wiring groove is provided with a profile modeling groove matched with the appearance of the locking nut, and the locking nut is embedded into the profile modeling groove.

Furthermore, a fixing plate is arranged on the insulating base body, and a fixing hole is formed in the fixing plate.

Furthermore, the insulating pedestal has a plurality of first slots along axial one end, first slot with the wiring groove is located respectively the both sides of fixed plate, first slot with the wiring groove one-to-one intercommunication, the second cable passes first slot and stretches into and is connected with electric connector on the lock nut.

Further, electric connector includes wiring board, connecting plate and function line board, the one end of connecting plate is connected with the wiring board perpendicularly, the other end of connecting plate is connected with the function line board perpendicularly, wiring board and function line board are located the both sides of connecting plate, the wiring hole is located on the wiring board.

Furthermore, the insulating pedestal has first grooved one end of inserting and still is provided with a plurality of second slots, the wiring board is located the wiring inslot, the function line board stretch into to in the second slot, the third cable passes the second slot is connected with the function line board.

Furthermore, a stop block is arranged between the wiring groove and the second slot, the stop block and the insulating base body are integrally formed, and the stop block is in clearance fit with one end, close to the connecting plate, of the wiring board.

Further, be provided with on the function line board and press the nut of riveting, press the nut of riveting including the knurling tooth, the knurling tooth press in on the function line board, press the nut of riveting to be located function line board and be close to wiring board one side.

Furthermore, a partition plate is arranged between the first slot and the second slot, and the partition plate and the insulating base body are integrally formed.

Compared with the prior art, the wire holder has one or more of the following beneficial effects:

(1) The utility model discloses in, first cable and second cable are installed on electric connector's same wiring hole for first cable and second cable have the electric power sharing tie point, can practice thrift electric connector's length greatly, practice thrift the cost, and reduce tie point and electrically conductive thread, reduce the tie point pine and take off the trouble, are favorable to the long-term steady operation of connection terminal, further prolong connection terminal life.

(2) The utility model discloses in, the lock nut of retaining member inlays establishes into the wiring inslot, and the assembly is comparatively simple and easy, improves the installation effectiveness, simultaneously, during the connection terminal locking installation, only need align first copper nose, second copper nose and electric connector's wiring pore, use locking screw and lock nut to connect can, locking part is comparatively simple, and occupation space is less.

(3) The utility model discloses in, through setting up the second inserting groove, stretch into the one end of electric connector to the second wiring inslot, but the function cable is connected, for example, the temperature measurement line etc. increases the functional diversity of connection terminal.

Drawings

FIG. 1 is a schematic structural diagram of a wire holder according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the wire holder in another direction according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a wire holder according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an electrical connector and a clinch nut according to an embodiment of the present invention;

FIG. 5 is an exploded view of an electrical connector and clinch nut in an embodiment of the invention;

wherein, 1, insulating base; 2. an electrical connection; 3. a wiring slot; 4. a wiring hole; 5. a first copper nose; 6. a first connection hole; 7. a second copper nose; 8. a second connection hole; 9. a first slot; 10. a wiring board; 11. a connecting plate; 12. a functional line board; 13. a functional wire hole; 14. a second slot; 15. a third copper nose; 16. a third connection hole; 17. a stop block; 18. pressing and riveting the nut; 19. embossing teeth; 20. locking the nut; 21. a fixing plate; 22. a fixing hole; 23. a partition plate; 24. a first cable; 25. a second cable; 26. a third cable.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be connected through the interior of two elements or in interactive relation with one another. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1, 2 and 3, the present invention discloses a wire holder, which is illustrated by taking a wire holder of a 5-core 50A connector as an example in this embodiment, and includes an insulating base body 1, an electrical connector 2 and a locking member, wherein the insulating base body 1 is axially provided with a plurality of wire slots 3, the electrical connector 2 is installed in the wire slots 3, and a plurality of first cables 24 and a plurality of second cables 25 are installed in the wire holder, the first cables 24 and the second cables 25 are installed on the same wire hole 4 of the electrical connector 2, so that the first cables 24 and the second cables 25 have a power sharing connection point,

in this embodiment, the end of the first cable 24 is connected to the first copper lug 5, the first copper lug 5 has the first connection hole 6, the end of the second cable 25 is connected to the second copper lug 7, the second copper lug 7 has the second connection hole 8, the insulating base 1 has a plurality of first slots 9 along the axial one end, the first slot 9 is located the one end that the wiring groove 3 was kept away from to the insulating base 1, the first slot 9 with the one-to-one intercommunication of wiring groove 3, the second cable 25 passes first slot 9 and stretches into to the wiring groove 3 in, the second connection hole 8 of the second copper lug 7 corresponds with the wiring hole 4, the first cable 24 hold in the wiring groove 3, the first connection hole 6 corresponds with the wiring hole 4.

Referring to fig. 4, the electrical connector 2 includes a wiring board 10, a connecting board 11 and a functional wiring board 12, the wiring board 10 is vertically connected to one end of the connecting board 11, the functional wiring board 12 is vertically connected to the other end of the connecting board 11, and the wiring board 10 and the functional wiring board 12 are located on two sides of the connecting board 11. The wiring board 10 is provided with the wiring hole 4, and the functional wiring board 12 is provided with a functional wiring hole 13.

Referring to fig. 3, one end of the insulating base 1 having the first slot 9 is further provided with a plurality of second slots 14, preferably, the first slot 9 and the second slots 14 are parallel to each other, the wiring board 10 is located in the wiring slot 3, the functional wiring board 12 extends into the second slots 14, and the third cable 26 passes through the second slots 14 to be connected with the functional wiring board 12. Specifically, a third copper nose 15 is connected to an end of the third cable 26, the third copper nose 15 has a third connecting hole 16, and the third connecting hole 16 corresponds to the function wire hole 13. The third cable 26 in the example is an NTC temperature measurement wire. The wire holder in the embodiment can also be connected with a functional cable, such as a temperature measuring wire, and the like, so that the functional diversity of the wire holder can be increased.

Referring to fig. 3, a stop block 17 is arranged between the wiring slot 3 and the corresponding second slot 14, the stop block 17 is integrally formed with the insulating base body 1, the stop block 17 is in clearance fit with one end of the wiring board 10 close to the connection board 11, and the stop block 17 limits displacement of the electrical connector 2 and prevents the electrical connector 2 from falling off through abutting positioning of the stop block 17 and the wiring board 10.

Referring to fig. 4 and 5, a press-riveting nut 18 is arranged on the functional wire board 12, the press-riveting nut 18 includes a press-embossing tooth 19, the press-embossing tooth 19 is pressed in the functional wire hole 13 of the functional wire board 12, the press-riveting nut 18 is located on one side of the functional wire board 12 close to the wiring board 10, and the third connecting hole 16 is connected with the press-riveting nut 18 through a bolt and fixed on the functional wire hole 13.

Referring to fig. 3, the locking member includes a locking nut 20 and a locking screw, the locking nut 20 is embedded in the bottom of the wiring slot 3, a profiling groove matched with the locking nut 20 in shape is formed in the bottom of the wiring slot 3, and the locking nut 20 is embedded in the profiling groove. The second connecting hole 8, the wiring hole 4 and the first connecting hole 6 are located above the lock nut 20, the wiring hole 4 corresponds to the lock nut 20, through the lock screw is connected with the lock nut 20, the first cable 24 and the second cable 25 are fixed on the electric connecting piece 2. Preferably, the profile modeling recess is provided with a step surface, the second copper lug 7 and the wiring board 10 are accommodated on the step surface, so that the second copper lug 7 and the wiring board 10 are flush with the bottom surface of the wiring groove 3, which is beneficial to the first cable 24 accommodated in the wiring groove 3, the first copper lug 5 is horizontally placed on the bottom surface of the wiring groove 3, and the first connecting hole 6 can be more firmly fixed on the electric connector 2.

The insulation base body 1 is provided with a fixing plate 21, and the fixing plate 21 is provided with a fixing hole 22. The first slot 9 and the wiring slot 3 are respectively located on two sides of the fixing plate 21, the fixing plate 21 is equivalent to a mounting flange, and the wiring base is fixed on equipment through the fixing hole 22 on the fixing plate 21.

A partition plate 23 is arranged between the first slot 9 and the second slot 14, and the partition plate 23 is integrally formed with the insulating base body 1. The partition 14 separates the first slot 9 from the second slot 14, preventing poor contact between the cables and resulting failure.

(1) The utility model discloses in, first cable and second cable are installed on electric connector's same wiring hole for first cable and second cable have the power sharing tie point, can practice thrift electric connector's length greatly, practice thrift the cost, and reduce tie point and electrically conductive thread, reduce the tie point pine and take off the trouble, are favorable to the long-term steady operation of connection terminal, further prolong connection terminal life.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, and alterations to the above embodiments may occur to those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a wire holder, its characterized in that, includes insulating pedestal (1), electric connector (2) and retaining member, a plurality of wiring groove (3) have been seted up along the axial in insulating pedestal (1), the retaining member includes lock nut (20) and lock screw, lock nut (20) are inlayed and are located the bottom of wiring groove (3), electric connector (2) are including wiring hole (4), electric connector (2) are installed in wiring groove (3) and are located lock nut (20) top, wiring hole (4) correspond with lock nut (20), and first cable (24) and second cable (25) are installed in wiring hole (4) department, through lock screw is connected with lock nut (20), and first cable (24) and second cable (25) are fixed on electric connector (2).

2. The wire holder according to claim 1, characterized in that the bottom of the wire slot (3) is provided with a profiling groove matching with the shape of the locking nut (20), and the locking nut (20) is embedded in the profiling groove.

3. The wire holder according to claim 1, wherein the insulating holder body (1) is provided with a fixing plate (21), and the fixing plate (21) is provided with a fixing hole (22).

4. The wire holder according to claim 3, wherein one end of the insulating holder body (1) along the axial direction is provided with a plurality of first slots (9), the first slots (9) and the wire slots (3) are respectively positioned at two sides of the fixing plate (21), the first slots (9) are communicated with the wire slots (3) in a one-to-one correspondence manner, and the second cable (25) passes through the first slots (9) and extends into the locking nut (20) to be connected with the electric connector (2).

5. The terminal block according to claim 4, characterized in that the electrical connector (2) comprises a terminal block (10), a connecting plate (11) and a functional wire board (12), one end of the connecting plate (11) is vertically connected with the terminal block (10), the other end of the connecting plate (11) is vertically connected with the functional wire board (12), the terminal block (10) and the functional wire board (12) are positioned at two sides of the connecting plate (11), and the wiring holes (4) are positioned on the terminal block (10).

6. The wire holder according to claim 5, characterized in that the end of the insulative housing (1) having the first insertion slot is further provided with a plurality of second insertion slots (14), the wiring board (10) is located in the wiring slot (3), the functional wire board (12) extends into the second insertion slots (14), and a third cable (26) is connected with the functional wire board (12) through the second insertion slots (14).

7. The wire holder according to claim 6, characterized in that a stop block (17) is arranged between the wire slot (3) and the second insertion slot (14), the stop block (17) being formed integrally with the insulating holder body (1), the stop block (17) being clearance-fitted to an end of the terminal block (10) close to the connection plate (11).

8. The wire holder according to claim 5, characterized in that a clinch nut (18) is provided on the functional wire plate (12), the clinch nut (18) comprising a knurling tooth (19), the knurling tooth (19) being pressed against the functional wire plate (12), the clinch nut (18) being located on a side of the functional wire plate (12) close to the wire plate (10).

9. The wire holder according to claim 6, characterized in that a partition (23) is provided between the first slot (9) and the second slot (14), the partition (23) being integrally formed with the insulative housing (1).