CN221282498U

CN221282498U - Cable clamp, multi-core cable clamp and connector

Info

Publication number: CN221282498U
Application number: CN202323100883.7U
Authority: CN
Inventors: 姜宁
Original assignee: Tyco Electronics Technology SIP Ltd
Current assignee: Tyco Electronics Technology SIP Ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-07-05
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses a cable clamp, a multi-core cable clamp and a connector. The cable clamp is used to secure a cable to a housing of a connector. The cable clamp includes: an end plate formed with a clamping groove adapted to be laterally clamped on the cable; a plurality of resilient legs connected to the end plate and adapted to be inserted into cable holes in the housing; and elastic buckles connected with the end plates and suitable for being locked on the shell, wherein the elastic legs are distributed at intervals around the periphery of the clamping groove and suitable for holding the cable tightly under the radial extrusion of the inner wall surface of the cable hole so as to clamp and fix the cable. The utility model provides a rear-mounted cable clamp which is simple in structure, can be used for selecting whether to use assembly or not according to different application scenes of clients, and is strong in switchability; and simultaneously, the axial movement of the cable can be prevented.

Description

Cable clamp, multi-core cable clamp and connector

Technical Field

The present utility model relates to a cable clamp, a multi-core cable clamp, a connector comprising the cable clamp or the multi-core cable clamp and a method for fixing a cable using the cable clamp or the multi-core cable clamp.

Background

In the prior art, the cable clamp usually has no lateral notch, and the cable needs to be axially penetrated in advance and then pressed into the connector shell, so that the application mode is fixed; meanwhile, the cable clamp has no function of radially clamping and fixing the cable, the cable is easy to axially move, and the application defect exists.

Disclosure of utility model

The present utility model is directed to solving at least one of the above-mentioned problems and disadvantages of the prior art.

According to one aspect of the present utility model, a cable clamp for securing a cable to a housing of a connector is provided. The cable clamp includes: an end plate formed with a clamping groove adapted to be laterally clamped on the cable; a plurality of resilient legs connected to the end plate and adapted to be inserted into cable holes in the housing; and elastic buckles connected with the end plates and suitable for being locked on the shell, wherein the elastic legs are distributed at intervals around the periphery of the clamping groove and suitable for holding the cable tightly under the radial extrusion of the inner wall surface of the cable hole so as to clamp and fix the cable.

According to an exemplary embodiment of the present utility model, the card slot is C-shaped, and an inlet communicating with the card slot is further formed on the end plate to allow the cable to enter the card slot through the inlet.

According to another exemplary embodiment of the present utility model, the entrance is flared outwardly for guiding the cable into the clamping groove.

According to another exemplary embodiment of the present utility model, the clamping groove has an inner circumferential surface for being fitted with an outer circumferential surface of the cable, and the inlet has a pair of guide slopes for guiding the cable into the clamping groove.

According to another exemplary embodiment of the present utility model, the end plate has inner and outer surfaces opposite to each other in a thickness direction thereof, and the plurality of elastic legs are connected to the inner surface of the end plate and extend a predetermined length in an axial direction of the clamping groove.

According to another exemplary embodiment of the present utility model, the elastic leg has an arc-shaped inner surface adapted to abut against an outer circumferential surface of the cable, and the arc-shaped inner surface of the elastic leg is flush with an inner circumferential surface of the clamping groove.

According to another exemplary embodiment of the present utility model, the resilient clasp is ear-shaped and is formed with an ear hole adapted to engage with a protrusion on the housing of the connector to lock the cable clamp to the housing of the connector.

According to another exemplary embodiment of the present utility model, the cable clamp has a plurality of elastic buttons spaced apart and connected to the periphery of the end plate.

According to another exemplary embodiment of the present utility model, the cable clamp is an integral piece.

According to another aspect of the present utility model, a connector is provided. The connector includes: a housing formed with a cable hole; a cable having one end inserted into the housing through the cable hole; and the aforementioned cable clamp mounted to the housing. The cable is held in a clamping groove of an end plate of the cable clamp, and a plurality of elastic legs of the cable clamp are inserted into the cable hole and tightly hold the cable under radial extrusion of an inner wall surface of the cable hole so as to clamp and fix the cable.

According to an exemplary embodiment of the present utility model, the housing has a cylindrical rear end portion through which the cable hole penetrates in an axial direction thereof, and a protrusion is formed on an outer wall surface of the cylindrical rear end portion; the cable clip is mounted to the post-like rear end portion with the ear holes on the resilient clasp of the cable clip engaging the projections on the post-like rear end portion.

According to another exemplary embodiment of the present utility model, the inner surface of the end plate of the cable clamp abuts against the rear end face of the post-like rear end portion.

According to another exemplary embodiment of the present utility model, the housing has a plurality of the post-like rear end portions and a plurality of the cable holes respectively formed in the plurality of post-like rear end portions, and the connector includes a plurality of the cables and a plurality of the cable clamps; the plurality of cables are inserted into the plurality of cable holes, respectively, and the plurality of cable clamps are mounted to the plurality of post-like rear end portions, respectively, for fixing the plurality of cables to the plurality of post-like rear end portions, respectively.

According to another exemplary embodiment of the present utility model, the connector further includes: and a terminal disposed in the housing, one end of the cable extending into the housing via the cable hole and electrically connected to the terminal.

According to another aspect of the utility model, a multi-core cable clamp is provided. The multi-core wire clip is used to secure a plurality of wires to a housing of a connector. The cable clamp includes: an end plate formed with a plurality of clamping grooves adapted to be respectively clamped laterally on a plurality of cables; a plurality of sets of resilient legs connected to the end plate and adapted to be inserted into a plurality of cable holes in the housing, respectively; and a resilient catch coupled to the end plate and adapted to be snapped onto the housing. Each group of elastic legs are distributed at intervals around the periphery of the corresponding clamping groove and are suitable for holding the cable tightly under the radial extrusion of the inner wall surface of the cable hole so as to clamp and fix the cable.

According to another aspect of the present utility model, a connector is provided. The connector includes: a housing formed with a plurality of cable holes; a plurality of cables respectively inserted into the plurality of cable holes; and the aforementioned multi-core cable clamp mounted to the housing. The plurality of cables are respectively clamped into the clamping grooves of the end plate of the multi-core cable clamp, and the plurality of groups of elastic legs of the multi-core cable clamp are respectively inserted into the plurality of cable holes and respectively hug the plurality of cables under the radial extrusion of the inner wall surface of the cable holes so as to clamp and fix the plurality of cables.

According to another aspect of the present utility model, a cable fixing method is provided. The cable fixing method comprises the following steps:

s10: providing the aforementioned cable clamp or multi-core cable clamp;

s20: clamping a cable of a connector into a clamping groove on an end plate of the cable clamp or the multi-core cable clamp; and

S30: the cable clamp or the multi-core cable clamp is moved in an axial direction of the cable toward a housing of the connector to mount the cable clamp or the multi-core cable clamp to the housing.

In the foregoing exemplary embodiments according to the present utility model, a post-loading cable clip is provided, which has a simple structure, and can choose whether to use assembly according to different application scenarios of clients, so that the switchability is strong; and simultaneously, the axial movement of the cable can be prevented.

In the foregoing exemplary embodiments according to the present utility model, the cable clamp is simple in structure, and there is no need to provide an end cap for radially pressing and fixing the cable clamp, simplifying the structure of the connector, and reducing manufacturing costs.

Other objects and advantages of the present utility model will become apparent from the following description of the utility model with reference to the accompanying drawings, which provide a thorough understanding of the present utility model.

Drawings

Fig. 1 shows a schematic perspective view of a cable clip according to an exemplary embodiment of the present utility model, as seen from an angle;

Fig. 2 shows a schematic perspective view of a cable clip according to an exemplary embodiment of the present utility model, as seen from another angle;

Fig. 3 shows a schematic perspective view of a cable clip according to an exemplary embodiment of the present utility model, as seen from another angle;

Fig. 4 shows a schematic plan view of a cable clamp as seen from the inside, according to an exemplary embodiment of the utility model;

fig. 5 shows a schematic plan view of a cable clamp according to an exemplary embodiment of the utility model, as seen from the outside;

Fig. 6 shows a schematic perspective view of a connector according to an exemplary embodiment of the utility model, wherein the cable clip has not yet been snapped onto the cable;

Fig. 7 shows a schematic perspective view of a connector according to an exemplary embodiment of the utility model, wherein a cable clip has been snapped onto a cable;

FIG. 8 shows a cross-sectional view of a connector according to an exemplary embodiment of the utility model, wherein a cable clamp has been mounted to a housing;

Fig. 9 shows a schematic perspective view of a connector according to an exemplary embodiment of the utility model, wherein the cable clip has been mounted to the housing;

fig. 10 shows a schematic perspective view of a multi-core wire clip according to an exemplary embodiment of the present utility model.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of embodiments of the present utility model with reference to the accompanying drawings is intended to illustrate the general inventive concept and should not be taken as limiting the utility model.

Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the present disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in the drawings in order to simplify the drawings.

According to one general technical concept of the present utility model, a cable clamp for fixing a cable to a housing of a connector is provided. The cable clamp includes: an end plate formed with a clamping groove adapted to be laterally clamped on the cable; a plurality of resilient legs connected to the end plate and adapted to be inserted into cable holes in the housing; and elastic buckles connected with the end plates and suitable for being locked on the shell, wherein the elastic legs are distributed at intervals around the periphery of the clamping groove and suitable for holding the cable tightly under the radial extrusion of the inner wall surface of the cable hole so as to clamp and fix the cable.

According to another general technical concept of the present utility model, a connector is provided. The connector includes: a housing formed with a cable hole; a cable having one end inserted into the housing through the cable hole; and the aforementioned cable clamp mounted to the housing. The cable is held in a clamping groove of an end plate of the cable clamp, and a plurality of elastic legs of the cable clamp are inserted into the cable hole and tightly hold the cable under radial extrusion of an inner wall surface of the cable hole so as to clamp and fix the cable.

According to another general technical concept of the present utility model, there is provided a multi-core wire clip. The multi-core wire clip is used to secure a plurality of wires to a housing of a connector. The multi-core cable clamp comprises: an end plate formed with a plurality of clamping grooves adapted to be respectively clamped laterally on a plurality of cables; a plurality of sets of resilient legs connected to the end plate and adapted to be inserted into a plurality of cable holes in the housing, respectively; and a resilient catch coupled to the end plate and adapted to be snapped onto the housing. Each group of elastic legs are distributed at intervals around the periphery of the corresponding clamping groove and are suitable for holding the cable tightly under the radial extrusion of the inner wall surface of the cable hole so as to clamp and fix the cable.

According to another general technical concept of the present utility model, a connector is provided. The connector includes: a housing formed with a plurality of cable holes; a plurality of cables respectively inserted into the plurality of cable holes; and the aforementioned multi-core cable clamp mounted to the housing. The plurality of cables are respectively clamped into the clamping grooves of the end plate of the multi-core cable clamp, and the plurality of groups of elastic legs of the multi-core cable clamp are respectively inserted into the plurality of cable holes and respectively hug the plurality of cables under the radial extrusion of the inner wall surface of the cable holes so as to clamp and fix the plurality of cables.

According to another general technical concept of the present utility model, a cable fixing method is provided. The cable fixing method comprises the following steps: providing the aforementioned cable clamp or multi-core cable clamp; clamping a cable of a connector into a clamping groove on an end plate of the cable clamp or the multi-core cable clamp; and moving the cable clamp or the multi-core cable clamp toward the housing of the connector in an axial direction of the cable to mount the cable clamp or the multi-core cable clamp to the housing.

Fig. 1 shows a schematic perspective view of a cable clip 3 according to an exemplary embodiment of the present utility model, as seen from an angle; fig. 2 shows a schematic perspective view of the cable clamp 3 from another angle, according to an exemplary embodiment of the present utility model; fig. 3 shows a schematic perspective view of the cable clamp 3 from another angle, according to an exemplary embodiment of the present utility model; fig. 4 shows a schematic plan view of the cable clamp 3 as seen from the inside, according to an exemplary embodiment of the utility model; fig. 5 shows a schematic plan view of the cable clamp 3 as seen from the outside, according to an exemplary embodiment of the utility model; fig. 6 shows a schematic perspective view of a connector according to an exemplary embodiment of the utility model, wherein the cable clamp 3 has not yet been clamped to the cable 2; fig. 7 shows a schematic perspective view of a connector according to an exemplary embodiment of the utility model, wherein the cable clamp 3 has been clamped to the cable 2; fig. 8 shows a cross-sectional view of a connector according to an exemplary embodiment of the utility model, wherein the cable clamp 3 has been mounted to the housing 1; fig. 9 shows a schematic perspective view of a connector according to an exemplary embodiment of the utility model, wherein the cable clamp 3 has been mounted to the housing 1.

As shown in fig. 1 to 9, in an exemplary embodiment of the present utility model, a cable clamp 3 is disclosed, the cable clamp 3 being used for fixing a cable 2 to a housing 1 of a connector. The cable clamp 3 comprises: an end plate 31, a plurality of resilient legs 33 and a resilient buckle 32. A locking groove 311 adapted to be locked laterally to the cable 2 is formed in the end plate 31. A plurality of resilient legs 33 are connected to the end plate 31 and are adapted to be inserted into cable holes 101 in the housing 1. The elastic clasp 32 is connected to the end plate 31 and is adapted to be snapped onto the housing 1. The plurality of elastic legs 33 are spaced around the periphery of the clamping groove 311 and adapted to hold the cable 2 under radial pressing of the inner wall surface of the cable hole 101 to clamp and fix the cable 2.

As shown in fig. 1 to 9, in the illustrated embodiment, the card slot 311 is C-shaped, and an inlet 312 communicating with the card slot 311 is further formed on the end plate 31 to allow the cable 2 to enter the card slot 311 through the inlet 312.

As shown in fig. 1 to 9, in the illustrated embodiment, the inlet 312 is flared outwardly for guiding the cable 2 smoothly into the clamping groove 311.

As shown in fig. 1 to 9, in the illustrated embodiment, the card slot 311 has an inner peripheral surface for mating with the outer peripheral surface of the cable 2, and the inlet 312 has a pair of guide slopes for guiding the cable 2 into the card slot 311.

As shown in fig. 1 to 9, in the illustrated embodiment, the end plate 31 has inner and outer surfaces opposite to each other in the thickness direction thereof, and a plurality of elastic legs 33 are connected to the inner surface of the end plate 31 and extend a predetermined length in the axial direction of the catching groove 311.

As shown in fig. 1 to 9, in the illustrated embodiment, the elastic leg 33 has an arc-shaped inner surface 33a adapted to abut on the outer peripheral surface of the cable 2, and the arc-shaped inner surface 33a of the elastic leg 33 is flush with the inner peripheral surface of the click groove 311.

As shown in fig. 1 to 9, in the illustrated embodiment, the elastic clasp 32 is in the form of an ear and is formed with an ear hole 32a, the ear hole 32a being adapted to engage with a protrusion 10a on the housing 1 of the connector to lock the cable clamp 3 to the housing 1 of the connector.

As shown in fig. 1 to 9, in the illustrated embodiment, the cable clamp 3 has a plurality of elastic buttons 32, the plurality of elastic buttons 32 being spaced apart and connected to the periphery of the end plate 31.

As shown in fig. 1 to 9, the cable clamp 3 is an integral piece. For example, the cable clamp 3 may be an integral injection-molded part.

In another exemplary embodiment of the present utility model, as shown in fig. 1 to 9, a connector is also disclosed. The connector includes: a housing 1, a cable 2 and a cable clamp 3. The housing 1 is formed with a cable hole 101. One end of the cable 2 is inserted into the housing 1 via the cable hole 101. The cable clamp 3 is mounted to the housing 1. The cable 2 is caught in the catching groove 311 of the end plate 31 of the cable clamp 3, and the plurality of elastic legs 33 of the cable clamp 3 are inserted into the cable hole 101 and press down the cable 2 in a radial direction of the inner wall surface of the cable hole 101 to clamp and fix the cable 2.

As shown in fig. 1 to 9, in the illustrated embodiment, the housing 1 has a columnar rear end portion 10, the cable hole 101 penetrates the columnar rear end portion 10 in its axial direction, and a protrusion 10a is formed on an outer wall surface of the columnar rear end portion 10. The cable clamp 3 is mounted to the post-like rear end portion 10, and the ear hole 32a of the elastic buckle 32 of the cable clamp 3 engages with the projection 10a of the post-like rear end portion 10.

As shown in fig. 1 to 9, in the illustrated embodiment, the inner surface of the end plate 31 of the cable clamp 3 abuts against the rear end surface of the post-like rear end portion 10 to close the opening of the cable hole 101.

As shown in fig. 1 to 9, in the illustrated embodiment, the housing 1 has a plurality of post-like rear end portions 10 and a plurality of cable holes 101 formed in the plurality of post-like rear end portions 10, respectively, and the connector includes a plurality of cables 2 and a plurality of cable clamps 3. The plurality of cables 2 are inserted into the plurality of cable holes 101, respectively, and the plurality of cable clamps 3 are mounted to the plurality of post-like rear end portions 10, respectively, for fixing the plurality of cables 2 to the plurality of post-like rear end portions 10, respectively.

As shown in fig. 1 to 9, in the illustrated embodiment, the connector further includes a terminal (not shown) provided in the housing 1, and one end of the cable 2 extends into the housing 1 via the cable hole 101 and is electrically connected to the terminal. For example, the terminal may be crimped onto the cable 2.

In the embodiment shown in fig. 1 to 9, each cable clamp 3 can only hold one cable 2. The utility model is not limited to the embodiments shown. For example, in another exemplary embodiment of the present utility model, a single cable clamp 3 may simultaneously secure a plurality of cables 2.

In the embodiment shown in fig. 1 to 9, each cable clamp 3 can only hold a single cable 2, and thus the cable clamp 3 shown in fig. 1 to 9 may be referred to as a single-core cable clamp. The utility model is not limited to the embodiment shown in fig. 1 to 9, for example, fig. 10 shows a schematic perspective view of a multi-core wire clip 3' according to an exemplary embodiment of the utility model. In this context, a multi-core cable clamp 3' refers to a cable clamp which is capable of simultaneously securing a plurality of cables 2 to the housing 1 of the connector.

As shown in fig. 10, in another exemplary embodiment of the utility model, a multi-core cable clamp 3 'is also disclosed, which multi-core cable clamp 3' is used for securing a plurality of cables 2 to a housing 1 of a connector. The multi-core wire clamp 3' includes: an end plate 31, a plurality of sets of resilient legs 33 and a resilient buckle 32. The end plate 31 is formed with a plurality of catching grooves 311 (two catching grooves 311 are shown in fig. 10) adapted to be caught on the plurality of cables 2, respectively, laterally. A plurality of sets of resilient legs 33 are connected to the end plate 31 and are adapted to be inserted into a plurality of cable holes 101 in the housing 1, respectively. The elastic clasp 32 is connected to the end plate 31 and is adapted to be snapped onto the housing 1. The plurality of elastic legs 33 in each set of elastic legs 33 are spaced around the periphery of the corresponding clamping groove 311 and adapted to clamp the cable 2 under radial pressing of the inner wall surface of the cable hole 101 to clamp and fix the cable 2.

Although not shown, in another exemplary embodiment of the present utility model, a connector is also disclosed. The connector includes: a housing 1, a plurality of cables 2 and a multi-core cable holder 3'. A plurality of cable holes 101 are formed in the housing 1. The plurality of cables 2 are inserted into the plurality of cable holes 101, respectively. The multi-core wire clamp 3' is mounted to the housing 1. The plurality of cables 2 are respectively caught in the plurality of catching grooves 311 of the end plate 31 of the multi-core cable holder 3', and the plurality of sets of elastic legs 33 of the multi-core cable holder 3' are respectively inserted into the plurality of cable holes 101 and respectively hug the plurality of cables 2 under radial pressing of the inner wall surface of the cable holes 101 to clamp and fix the plurality of cables 2.

As shown in fig. 1 to 10, in the illustrated embodiment, the elastic leg 33 is cantilevered, but the structure of the elastic leg 33 is not limited to the illustrated embodiment, and other suitable structures may be adopted, for example, the elastic leg 33 may adopt an elastic claw structure.

As shown in fig. 1 to 10, in another exemplary embodiment of the present utility model, a cable fixing method is also disclosed. The cable fixing method mainly comprises the following steps:

S10: providing the aforementioned cable clamp 3 or multi-core cable clamp 3';

s20: clamping the cable 2 of the connector into the clamping groove 311 on the end plate 31 of the cable clamp 3 or the multi-core cable clamp 3'; and

S30: the cable clamp 3 or the multi-core cable clamp 3 'is moved in the axial direction of the cable 2 towards the housing 1 of the connector to mount the cable clamp 3 or the multi-core cable clamp 3' to the housing 1.

In this way, the cable 2 can be secured to the housing 1 of the connector by means of the cable clamp 3 or the multi-core cable clamp 3'. The whole operation is very simple.

It will be appreciated by those skilled in the art that the above-described embodiments are exemplary and that modifications may be made to the embodiments described in various embodiments without structural or conceptual aspects and that these variations may be resorted to without departing from the scope of the utility model.

Although the present utility model has been described with reference to the accompanying drawings, the examples disclosed in the drawings are intended to illustrate preferred embodiments of the utility model and are not to be construed as limiting the utility model.

Although a few embodiments of the present general inventive concept have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the claims and their equivalents.

It should be noted that the word "comprising" does not exclude other elements or steps, and that the word "a" or "an" does not exclude a plurality. In addition, any element numbers of the claims should not be construed as limiting the scope of the utility model.

Claims

1. A cable clamp for securing a cable (2) to a housing (1) of a connector, characterized in that the cable clamp (3) comprises:

an end plate (31) formed with a clamping groove (311) adapted to be laterally clamped on the cable (2);

-a plurality of elastic legs (33) connected to said end plate (31) and adapted to be inserted into cable holes (101) on said housing (1); and

A resilient catch (32) connected to the end plate (31) and adapted to be snapped onto the housing (1),

The plurality of elastic legs (33) are spaced around the periphery of the clamping groove (311) and are adapted to clamp the cable (2) under radial compression of the inner wall surface of the cable hole (101) so as to clamp and fix the cable (2).

2. The cable clamp according to claim 1, wherein:

The clamping groove (311) is C-shaped, and an inlet (312) communicated with the clamping groove (311) is formed on the end plate (31) so as to allow the cable (2) to enter the clamping groove (311) through the inlet.

3. The cable clamp according to claim 2, wherein:

The inlet (312) is flared outwards and is used for guiding the cable (2) into the clamping groove (311).

4. A cable clamp according to claim 3, characterized in that:

The clamping groove (311) has an inner peripheral surface for being matched with the outer peripheral surface of the cable (2), and the inlet (312) has a pair of guide inclined surfaces for guiding the cable (2) into the clamping groove (311).

5. The cable clamp according to claim 1, wherein:

The end plate (31) has inner and outer surfaces opposite in thickness direction thereof, and the plurality of elastic legs (33) are connected to the inner surface of the end plate (31) and extend a predetermined length in the axial direction of the clamping groove (311).

6. The cable clamp of claim 5, wherein:

the elastic leg (33) has an arcuate inner surface (33 a) adapted to abut against the outer peripheral surface of the cable (2).

7. The cable clamp according to claim 1, wherein:

the resilient catch (32) is ear-shaped and is formed with an ear hole (32 a), the ear hole (32 a) being adapted to engage with a protrusion (10 a) on the housing (1) of the connector to lock the cable clamp (3) to the housing (1) of the connector.

8. The cable clamp according to claim 1, wherein:

The cable clamp (3) has a plurality of elastic buckles (32), and the plurality of elastic buckles (32) are distributed at intervals and are connected with the periphery of the end plate (31).

9. The cable clamp according to any one of claims 1-8, wherein:

the cable clamp (3) is an integral molding.

10. A connector, comprising:

A housing (1) in which a cable hole (101) is formed;

a cable (2) having one end inserted into the housing (1) through the cable hole (101); and

The cable clamp (3) of any one of claims 1-9, mounted to the housing (1),

The cable (2) is held in a clamping groove (311) of an end plate (31) of the cable clamp (3), and a plurality of elastic legs (33) of the cable clamp (3) are inserted into the cable hole (101) and hug the cable (2) under radial pressing of an inner wall surface of the cable hole (101) so as to clamp and fix the cable (2).

11. The connector of claim 10, wherein:

The housing (1) has a columnar rear end portion (10), the cable hole (101) penetrates the columnar rear end portion (10) along the axial direction thereof, and a protrusion (10 a) is formed on the outer wall surface of the columnar rear end portion (10);

The cable clamp (3) is mounted to the post-like rear end (10), and an ear hole (32 a) on an elastic buckle (32) of the cable clamp (3) is engaged with a protrusion (10 a) on the post-like rear end (10).

12. The connector of claim 11, wherein:

the inner surface of the end plate (31) of the cable clamp (3) abuts against the rear end face of the post-shaped rear end portion (10).

13. The connector of claim 11, wherein:

The housing (1) has a plurality of the post-like rear end portions (10) and a plurality of the cable holes (101) formed in the plurality of post-like rear end portions (10), respectively, the connector including a plurality of the cables (2) and a plurality of the cable clamps (3);

the plurality of cables (2) are respectively inserted into the plurality of cable holes (101), and the plurality of cable clamps (3) are respectively mounted on the plurality of columnar rear end portions (10) for fixing the plurality of cables (2) to the plurality of columnar rear end portions (10) respectively.

14. The connector according to any one of claims 10-13, further comprising:

Terminals arranged in the housing (1),

One end of the cable (2) extends into the housing (1) via the cable hole (101) and is electrically connected to the terminal.

15. A multi-core cable clamp for securing a plurality of cables (2) to a housing (1) of a connector, characterized in that the multi-core cable clamp (3') comprises:

An end plate (31) formed with a plurality of clamping grooves (311) adapted to be laterally clamped to the plurality of cables (2), respectively;

A plurality of groups of elastic legs (33) connected to the end plate (31) and adapted to be inserted respectively into a plurality of cable holes (101) on the housing (1); and

Each group of elastic legs (33) is distributed at intervals around the periphery of the corresponding clamping groove (311) and is suitable for holding the cable (2) under radial extrusion of the inner wall surface of the cable hole (101) so as to clamp and fix the cable (2).

16. A connector, comprising:

a housing (1) in which a plurality of cable holes (101) are formed;

a plurality of cables (2) respectively inserted into the plurality of cable holes (101); and

The multi-core cable clamp (3') of claim 15, mounted to the housing (1),

The plurality of cables (2) are respectively clamped into the plurality of clamping grooves (311) of the end plate (31) of the multi-core cable clamp (3 '), and the plurality of groups of elastic legs (33) of the multi-core cable clamp (3') are respectively inserted into the plurality of cable holes (101) and respectively hug the plurality of cables (2) under the radial extrusion of the inner wall surface of the cable holes (101) so as to clamp and fix the plurality of cables (2).