CN215645281U

CN215645281U - Electrical connector with wire retention tube

Info

Publication number: CN215645281U
Application number: CN202122332188.8U
Authority: CN
Inventors: 钟元龙
Original assignee: Shanghai Wofu Automobile Electric Co ltd
Current assignee: Shanghai Wofu Automobile Electric Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-25
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an electric connector with a wire holding tube, which comprises a first shell, wherein one side of the first shell is provided with a connecting tube, the other side of the first shell is provided with a second shell, a base is arranged in the first shell, an arc-shaped groove and a groove are formed in the base, a fixing assembly is arranged on the base, the holding tube is arranged in the connecting tube, two groups of limiting plates are arranged on the holding tube, and one side of the second shell is provided with a connecting end. Be provided with fixed subassembly, through rotating fixed knob, make the threaded rod rotate, make the grip block push down, the connecting block that the grip block both sides set up slides in the spout, and reset spring is pushed down to the clamp plate, makes reset spring compression, and in the recess of seting up on the grip block lapse inserts the base, let the device can be more firm with the circuit centre gripping, avoid long-time use to take place not hard up, drop. The end parcel of circuit is avoided contacting the inner wall of first casing with the holding tube that sets up, causes the electric shock, has increased the device's security.

Description

Electrical connector with wire retention tube

Technical Field

The utility model relates to the technical field of electric connectors, in particular to an electric connector with a wire holding tube.

Background

Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that current or signals can flow from one conductor to the conductor means of the other conductor. It is widely used in various electrical lines to connect or disconnect current or signals. Such connections may be temporary and convenient to plug and unplug, or may be permanent junctions between electrical devices or wires.

Electrical connectors are devices that transmit electrical signals, provide separate interfaces for connecting two sub-electronic systems, and are elements used to complete electrical connections between circuits or electronic machines, such as: a power plug/socket, an IC socket, a telephone line plug, etc. Is widely applied to the electronic industry.

However, most of the existing electric connectors fix the end of the circuit through a screw, the fixing mode is insecure for the circuit, the disassembly is inconvenient, the circuit is easy to fall off after long-time use, and the existing electric connectors are not provided with a holding tube, so that electric shock danger is easy to occur, and the practicability is low.

Accordingly, a connector with a wire retention tube is provided that addresses the deficiencies of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric connector with a wire holding tube, aiming at solving the problems that the electric connector in the prior art is not firm in fixing a circuit, inconvenient to detach and easy to fall off after long-time use due to the design characteristics of the electric connector, and the existing electric connector is not provided with the holding tube, is easy to generate electric shock danger and is low in practicability.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric connector with line keeps pipe, includes first casing, one side of first casing is provided with the connecting pipe, the opposite side of first casing is provided with the second casing, be provided with the base in the first casing, arc wall and recess have been seted up on the base, be provided with fixed subassembly on the base, be provided with the keeping pipe in the connecting pipe, be provided with two sets of limiting plates on the keeping pipe, one side of second casing is provided with the link.

As a preferable aspect of the present invention, the fixing assembly includes a clamping plate, the clamping plate is disposed on the base, two sets of through grooves are formed in one side of the first housing, return springs are disposed in the two sets of through grooves, pressing plates are connected to two sides of the clamping plate through connecting blocks, a bottom surface of the pressing plate contacts with a top of the return spring, a threaded hole is formed in the first housing, and a threaded rod is inserted into the threaded hole.

As a preferable aspect of the present invention, two sets of the through grooves are provided with spring fixing positions, and the return springs are provided in the spring fixing positions.

As a preferable aspect of the present invention, two sets of sliding grooves are formed on the inner side of the first housing, the connecting block is slidably clamped in the sliding grooves, a fixing knob is arranged at the top of the threaded rod, and the bottom of the threaded rod is in contact with the clamping plate.

As a preferred aspect of the present invention, a first connecting plate is disposed on one side of the base, a limiting hole is disposed at one end of the first connecting plate, and an electric wire is inserted into the limiting hole.

As a preferable aspect of the present invention, two sets of insertion holes are formed in the connection end, and the two sets of insertion holes correspond to two ends of the limiting hole.

In a preferred aspect of the present invention, the first housing and the second housing are connected by a connecting flange, and both sides of the first housing are provided with anti-slip ribs.

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

1. be provided with fixed subassembly, through rotating fixed knob, make the threaded rod rotate, the bottom and the grip block of threaded rod contact mutually, make the grip block push down, the connecting block that the grip block both sides set up slides in the spout, the reset spring is pushed down to the clamp plate, make the reset spring compression, the grip block moves down, insert in the recess of seting up on the base, press from both sides the circuit tightly, let the device can be with more firm of circuit centre gripping, avoid long-time use to take place not hard up, drop.

2. Be provided with the holding tube in the connecting pipe, be provided with two sets of limiting plates on the holding tube, the holding tube of setting is wrapped up the end of circuit, avoids contacting with the inner wall of first casing, causes the electric shock, has increased the device's security.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of an electrical connector having a wire retention tube of the present invention, shown schematically in FIG. 1;

FIG. 2 is a schematic diagram of an exploded view of an electrical connector having a wire retention tube in accordance with the present invention;

FIG. 3 is an enlarged schematic view of region A in FIG. 2;

FIG. 4 is a perspective view of an electrical connector of the present invention having a wire retention tube shown in FIG. 2;

FIG. 5 is a partial schematic part view of an electrical connector of the present invention having a wire retention tube 1:

fig. 6 is a partial schematic part view 2 of an electrical connector having a wire retention tube in accordance with the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: 1. a first housing; 2. a second housing; 3. a connecting pipe; 4. a through groove; 5. a return spring; 6. fixing the spring; 7. a base; 8. pressing a plate; 9. connecting blocks; 10. a clamping plate; 11. a groove; 12. a first connecting plate; 13. a limiting hole; 14. a threaded hole; 15. a threaded rod; 16. fixing the knob; 17. a connecting end; 18. a jack; 19. a connecting flange; 20. anti-slip ribs; 21. a holding tube; 22. a limiting plate; 23. an arc-shaped slot; 24. a chute; 25. an electric wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1 to 6, the present invention provides a technical solution: an electric connector with a wire holding tube comprises a first shell 1, wherein a connecting tube 3 is arranged on one side of the first shell 1, a second shell 2 is arranged on the other side of the first shell 1, a base 7 is arranged in the first shell 1, an arc-shaped groove 23 and a groove 11 are formed in the base 7, a fixing component is arranged on the base 7, and the end of a circuit is fixed through the arranged fixing component, so that the circuit is fixed more firmly and is prevented from falling off;

be provided with holding tube 21 in the connecting pipe 3, be provided with two sets of limiting plates 22 on the holding tube 21, the holding tube 21 of setting is wrapped up the end of circuit, avoids contacting with the inner wall of first casing 1, causes the electric shock, has increased the device's security, and one side of second casing 2 is provided with link 17.

Referring to fig. 2, 3 and 5, the fixing assembly includes a clamping plate 10, the clamping plate 10 is disposed on a base 7, two groups of through grooves 4 are formed in one side of the first casing 1, return springs 5 are disposed in the two groups of through grooves 4, two sides of the clamping plate 10 are connected with a pressing plate 8 through connecting blocks 9, the bottom surface of the pressing plate 8 contacts with the tops of the return springs 5, a threaded hole 14 is formed in the first casing 1, and a threaded rod 15 penetrates through the threaded hole 14;

spring fixing positions 6 are arranged in the two groups of through grooves 4, the return springs 5 are arranged in the spring fixing positions 6, and the return springs 5 are fixed by the arranged spring fixing positions 6 to prevent the return springs from falling off, so that the stability is improved; two groups of sliding grooves 24 are formed in the inner side of the first shell 1, the connecting block 9 is slidably clamped in the sliding grooves 24, the top of the threaded rod 15 is provided with a fixed knob 16, and the bottom of the threaded rod 15 is in contact with the clamping plate 10;

when the circuit breaker is used, the fixing knob 16 is rotated to enable the threaded rod 15 to rotate, the threaded rod 15 is matched with a threaded hole 14 formed in the first shell 1, the bottom of the threaded rod 15 is in contact with the clamping plate 10, the clamping plate 10 is pressed downwards, the connecting blocks 9 arranged on two sides of the clamping plate 10 slide in the sliding grooves 24, the pressing plate 8 connected with the connecting blocks 9 is arranged in the through groove 4, the pressing plate 8 presses the reset spring 5 downwards to enable the reset spring 5 to be compressed, the clamping plate 10 moves downwards and is inserted into the groove 11 formed in the base 7 to clamp a circuit;

when the clamping plate needs to be disassembled, the fixing knob 16 is rotated in the opposite direction, and the clamping plate 10 can be reset by the elastic force generated by the two groups of reset springs 5, so that the clamping plate is convenient for workers to maintain.

Referring to fig. 1 and 2, a first connecting plate 12 is disposed on one side of the base 7, a limiting hole 13 is disposed at one end of the first connecting plate 12, and an electric wire 26 is inserted into the limiting hole 13; one end of the electric wire penetrates through the limiting holes 13 respectively, and the base 7 and the first connecting plate 12 are made of insulating materials.

Referring to fig. 2 and 4, two sets of insertion holes 18 are formed in the connecting end 17, and the two sets of insertion holes 18 correspond to two ends of the limiting hole 13; the two sets of jacks 18 are inserted into the terminals, and are in contact with the electric wires 26 penetrating through the limiting holes 13, so that the terminal is used and is convenient for workers to use.

Referring to fig. 2, the first housing 1 is connected to the second housing 2 through a connecting flange 19, the first housing 1 is connected to the second housing 2 through the connecting flange 19, so that the first housing 1 and the second housing 2 are conveniently assembled and disassembled by workers, and the anti-slip ribs 20 are disposed on both sides of the first housing 1; the anti-slip ribs 20 are provided to facilitate the use of the electrical connector.

The working principle is as follows: when the device is used, one end of the circuit is firstly stripped and inserted into the connecting pipe 3, so that one end of the circuit is arranged between the base 7 and the clamping plate 10, the end of the circuit is wrapped by the arranged retaining pipe 21, the contact with the inner wall of the first shell 1 is avoided, electric shock is avoided, and the safety of the device is improved;

through rotating fixed knob 16, make threaded rod 15 rotate, threaded rod 15 cooperatees with the screw hole 14 of seting up on the first casing 1, the bottom of threaded rod 15 contacts with grip block 10, make grip block 10 push down, connecting block 9 that grip block 10 both sides set up slides in spout 24, the clamp plate 8 that connecting block 9 is connected sets up in logical groove 4, reset spring 5 is pushed down to clamp plate 8, make reset spring 5 compress, grip block 10 moves down, insert in the recess 11 of seting up on base 7, press from both sides the circuit and press from both sides tightly, it is not hard up to avoid long-time use to take place.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical connector having a wire retention tube, characterized by: including first casing (1), one side of first casing (1) is provided with connecting pipe (3), the opposite side of first casing (1) is provided with second casing (2), be provided with base (7) in first casing (1), arc wall (23) and recess (11) have been seted up on base (7), be provided with fixed subassembly on base (7), be provided with in connecting pipe (3) and keep tub (21), be provided with two sets of limiting plate (22) on keep tub (21), one side of second casing (2) is provided with link (17).

2. The electrical connector with wire retention tube of claim 1, wherein: the fixing component comprises a clamping plate (10), the clamping plate (10) is arranged on the base (7), two groups of through grooves (4) are formed in one side of the first shell (1) and are arranged in two groups of through grooves (4), reset springs (5) are arranged in the through grooves (4), pressing plates (8) are connected to the two sides of the clamping plate (10) through connecting blocks (9), the bottom surfaces of the pressing plates (8) are in contact with the tops of the reset springs (5), threaded holes (14) are formed in the first shell (1), and threaded rods (15) are arranged in the threaded holes (14) in a penetrating mode.

3. The electrical connector with wire retention tube of claim 2, wherein: and spring fixing positions (6) are arranged in the two groups of through grooves (4), and the reset springs (5) are arranged in the spring fixing positions (6).

4. The electrical connector with wire retention tube of claim 2, wherein: two sets of spouts (24) have been seted up to the inboard of first casing (1), connecting block (9) slidable card is established in spout (24), the top of threaded rod (15) is provided with fixed knob (16), the bottom of threaded rod (15) with grip block (10) contact.

5. The electrical connector with wire retention tube of claim 1, wherein: one side of the base (7) is provided with a first connecting plate (12), one end of the first connecting plate (12) is provided with a limiting hole (13), and an electric wire (26) penetrates through the limiting hole (13).

6. The electrical connector with wire retention tube of claim 5, wherein: two groups of jacks (18) are formed in the connecting end (17), and the two groups of jacks (18) correspond to the two ends of the limiting hole (13).

7. The electrical connector with wire retention tube of claim 1, wherein: the first shell (1) is connected with the second shell (2) through a connecting flange (19), and anti-skidding convex ribs (20) are arranged on two sides of the first shell (1).