CN219123499U - Cable connector - Google Patents

Abstract

The utility model discloses a cable connector, which comprises a cable groove body, wherein the cable groove body is provided with a cable placing groove, two sides of the cable groove body, which are positioned on the cable placing groove, are symmetrically provided with jointing parts with arc structures, a cable adapter is arranged in the cable placing groove, the cable adapter comprises a frame matched with the cable placing groove and a mounting mechanism used for stably mounting the frame in the cable placing groove, and the width between the two inner sides of the frame along the length direction is matched with a power cable; the advantage is through installing a cable adapter in the cable mounting groove, and the width between two inboards of frame along length direction can carry out the specific design according to power cable's specification size for power cable can not run the position, can ensure like this that power cable just right the lower spike of contact member lower extreme all the time, thereby can improve the electrical connection precision of the lower spike of contact member lower extreme and power cable, effectively prevented appearing the phenomenon of contact failure between lamps and lanterns cable and the power cable.

Description

Cable connector

Technical Field

The present utility model relates to electrical connection devices, and more particularly to a cable connector.

Background

The traditional lamp and the power supply are connected in a wire stripping mode, namely, the conductive core in the lamp cable and the conductive core in the power supply cable are connected in a winding or splicing mode by stripping the insulating layer on the outer surface of the lamp cable and the insulating layer on the outer surface of the power supply cable. The connection mode is complex in operation, so that a plurality of manufacturers design a cable connector for connection conveniently, such as the connector for landscape lighting, which comprises a top cap, a middle part, a contact holder and a cable groove body, wherein a power cable is arranged in the cable groove body, two sides of the cable groove body are provided with connecting pieces, the contact holder is internally provided with a contact, the upper end and the lower end of the contact are provided with tips for penetrating through the cable, the contact holder is sleeved on the connecting pieces and enables the tips of the lower end of the contact to face the power cable, the lamp cable is arranged in the contact holder and enables the lower part of the lamp cable to face the tips of the upper end of the contact, the middle part is arranged in the contact holder and is pressed on the lamp cable in a pressing mode, and the top cap is screwed on the connecting pieces to press the tips of the upper end and the lower end of the contact to respectively penetrate through insulating layers of the power cable and the surface of the lamp cable, and then the conductive core is connected, so that the power cable and the lamp cable are electrically connected. The connector is convenient to operate because of no need of stripping by means of a tool, is deeply favored by people, but the width of the cable placing groove of the cable groove body is found to be fixed in the using process, so that when the width of the power cable is smaller than that of the cable placing groove of the cable groove body, a transverse displacement space is reserved in the cable placing groove by the power cable, the power cable is easy to run in the cable placing groove, such as the power cable is driven to lean against one side of the cable placing groove, the position deviation is generated between the tip part of the lower end of the contact and the power cable, the tip part of the lower end of the contact is not accurate to puncture the power cable, and poor contact between the lamp cable and the power cable is generated.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a cable connector, which can ensure that a power cable is always opposite to a lower spike at the lower end of a contact, so that the electrical connection precision of the lower spike at the lower end of the contact and the power cable can be improved, and the phenomenon of poor contact between a lamp cable and the power cable is effectively prevented.

The technical scheme adopted for solving the technical problems is as follows: a cable connector comprising a cable tray body having a cable receiving recess for receiving a power cable, characterized in that: the cable mounting groove in install a cable adapter, the cable adapter include with cable mounting groove looks adaptation frame and be used for with the frame stable install in the cable mounting groove in installation mechanism, the frame along length direction's width between two inboard and power cable assorted.

The frame constitute by two horizontal short strips, two horizontal long strips and four vertical strips, two horizontal short strips parallel arrangement, two horizontal long strips parallel arrangement in two horizontal short strips the top and with two horizontal short strip space looks vertically, the both ends of horizontal long strip respectively through one vertical strip with two horizontal short strip two ends of same one side correspond to be connected. The interior cavity of the frame may be of a "U" shaped or U-shaped configuration.

The installation mechanism consists of two U-shaped embedded grooves, two elastic buckles and two clamping grooves, wherein the two embedded grooves are symmetrically arranged at positions, close to two ends, of the cable placing grooves, the two elastic buckles are symmetrically arranged on the outer side surfaces of the two horizontal short strips, the two clamping grooves are symmetrically arranged at two ends of the groove bottoms of the cable placing grooves, the clamping grooves are communicated with the corresponding embedded grooves, the horizontal short strips and the two vertical strips connected with the horizontal short strips are embedded into the corresponding embedded grooves, meanwhile, the elastic buckles are clamped into the corresponding clamping grooves, so that the cable adapter is quickly installed in the cable placing grooves, and the top surfaces of the horizontal short strips are flush with the groove bottoms of the cable placing grooves, and the top surfaces of the horizontal long strips are flush with the top surfaces of the cable groove bodies. The mounting mechanism utilizes the fit of the embedded groove and the elastic buckle and the clamping groove to ensure that the cable adapter is fixed more reliably.

The elastic buckle is Z-shaped, one end of the upper horizontal section of the elastic buckle is connected with the outer side face of the horizontal short bar, one end of the lower horizontal section of the elastic buckle is a free end outwards, and end faces of two ends of the cable placing groove are designed to be inclined planes which are used for being attached to the inclined inner side faces of the inclined sections of the elastic buckle. The elastic buckle is simple in structure and convenient for installing and detaching the cable adapter.

The installation mechanism consists of two U-shaped embedded grooves, the two embedded grooves are symmetrically arranged at positions of the cable placing grooves close to two ends of the cable placing grooves, the horizontal short strips and the two vertical strips connected with the horizontal short strips are embedded into the corresponding embedded grooves, so that the cable adapter is rapidly installed in the cable placing grooves, the top end surfaces of the horizontal short strips are flush with the groove bottoms of the cable placing grooves, and the top end surfaces of the horizontal long strips are flush with the top end surfaces of the cable placing grooves. The mounting mechanism has a simple structure, and the limit of the cable adapter in the length direction can be realized by arranging the embedded grooves at the positions of the cable placing grooves, which are close to the two ends of the cable placing grooves, and embedding the horizontal short strips and the two vertical strips connected with the horizontal short strips into the corresponding embedded grooves when the cable adapter is mounted; the top end face of the horizontal short strip is flush with the bottom of the cable placing groove, and the top end face of the horizontal long strip is flush with the top end face of the cable groove body, so that the arrangement of a power supply cable is not influenced, and the installation of other parts of the cable connector is not influenced.

The positioning mechanism comprises a convex positioning block arranged at the joint of the horizontal strip and the vertical strip and a positioning groove which is arranged on the cable groove body and communicated with the embedded groove, and the convex positioning block is matched with the positioning groove. The positioning mechanism is additionally arranged, so that the cable adapter is more reliably installed.

The frame constitute by two horizontal short strips, two horizontal long strips and four slope strips, two horizontal short strips parallel arrangement, two horizontal long strips parallel arrangement in two horizontal short strips the top and with two horizontal short strip space looks vertically, horizontal long strip's both ends respectively through one the slope strip with two ends of horizontal short strip same one side correspond to be connected, two the distance between the horizontal short strip be greater than horizontal long strip's length, horizontal short strip's medial surface design as the inclined plane, with the inclination and the incline direction of the slope medial surface of slope strip unanimous. The interior cavity of the frame may be of a "U" shaped or U-shaped configuration.

The installation mechanism consists of four inclined inner sides of the inclined strips, inner sides of the horizontal short strips and end faces of the inclined planes designed at two ends of the cable placing groove, wherein the inclined inner sides of the inclined strips and the inner sides of the horizontal short strips are attached to the end faces of the cable placing groove, the top end faces of the horizontal short strips are flush with the groove bottom of the cable placing groove, and the top end faces of the horizontal long strips are flush with the top end faces of the cable placing groove body. The mounting mechanism has a simple structure, and the limit of the cable adapter in the length direction is realized by the fact that the inclined inner side surface of the inclined strip and the inner side surface of the horizontal short strip are attached to the end surface of the cable placing groove; the top end face of the horizontal short strip is flush with the bottom of the cable placing groove, and the top end face of the horizontal long strip is flush with the top end face of the cable groove body, so that the arrangement of a power supply cable is not influenced, and the installation of other parts of the cable connector is not influenced.

A cable positioning strip is arranged between the middle parts of the two horizontal short strips or between the middle parts of the two ends of the cable placing groove, the two ends of the cable positioning strip arranged between the middle parts of the two horizontal short strips extend to the outer ends of the horizontal short strips, and the cable positioning strip arranged between the middle parts of the two ends of the cable placing groove is limited between the two horizontal short strips. Because there are two power cables generally, therefore set up a cable locating strip between the middle part at two horizontal shortcuts or the middle part at the both ends of cable mounting groove between, make two power cables separate, the lower spike of the contact member in the cable connector pierces corresponding power cable more accurate like this.

The cable connector further comprises a top cap, a middle part and a contact element holder, wherein the upper end of the radial middle part of the contact element holder is provided with a cable containing groove for containing a lamp cable, a cable inserting opening communicated with one end of the cable containing groove is formed in the peripheral wall of the contact element holder, a plurality of contact elements longitudinally penetrate through the cable containing groove, the upper end of each contact element is designed to penetrate through an upper spike of the lamp cable, the lower end of each contact element is designed to penetrate through a lower spike of the power cable, sleeve holes are symmetrically formed in two sides of the radial middle part of each contact element holder, joint parts with arc structures are symmetrically formed in two sides of the cable containing groove body, two joint parts correspondingly penetrate through the two sleeve holes to enable the contact element holder to be sleeved on the two joint parts, the lower spikes are opposite to the power cable in the cable containing groove, the middle part is installed in the contact element holder and pressed on the cable containing groove, and the two conductive spike layers of the cable containing groove are pressed against the cable core of the lamp, and the two conductive spike layers of the cable containing groove are correspondingly penetrated, and the two contact element holders are pressed against the conductive spike layers of the cable containing groove, and the conductive spike layers of the cable containing groove are pressed against the cable layer of the lamp. The top cap, the intermediate part and the contact holder can directly adopt the existing structure, and the introduction of the cable adapter does not affect the structures of the top cap, the intermediate part and the contact holder.

Compared with the prior art, the utility model has the advantages that:

1) Through installing a cable adapter in the cable mounting groove for really be used for arranging the width reduction of power cable, and the width space of cable adapter is the width between two inboards of frame along length direction can carry out the concrete design according to power cable's specification size, make power cable can not run the position, can ensure like this that power cable just to the lower spike of contact lower extreme all the time, thereby can improve the electrical connection precision of the lower spike of contact lower extreme and power cable, effectively prevented the phenomenon of appearing bad contact between lamps and lanterns cable and the power cable.

2) The addition of the cable adapter does not affect the structure of the top cap, the middle part and the contact holder in the cable connector and the normal use without the cable adapter.

3) The power cables have different specification sizes, so the power cable can be suitable for large-size power cables when the cable adapters are not additionally arranged, and can be suitable for small-size power cables with different specification sizes when the cable adapters with different inner widths are additionally arranged.

Drawings

Fig. 1a is a schematic diagram of the overall structure of a cable connector according to the first embodiment;

fig. 1b is a cross-sectional view of a cable connector according to the first embodiment;

FIG. 1c is an exploded view of a cable connector according to the first embodiment;

FIG. 1d is a schematic diagram of an assembled structure of a cable trough and a cable adapter in a cable connector according to the first embodiment;

fig. 1e is a schematic perspective view of a cable adapter in a cable connector according to the first embodiment;

FIG. 1f is a side view of a cable adapter in a cable connector according to the first embodiment;

fig. 1g is a schematic diagram of the overall structure of the cable connector according to the first embodiment after passing through the power cable;

FIG. 1h is a cross-sectional view of a cable connector of the first embodiment after passing through a power cable;

fig. 2a is an exploded view of a cable tray and a cable adapter in the cable connector according to the second embodiment;

fig. 2b is a schematic diagram showing an assembled structure of a cable groove body and a cable adapter in the cable connector according to the second embodiment;

fig. 2c is a schematic perspective view of a cable adapter in a cable connector according to the second embodiment;

fig. 2d is a side view of a cable adapter in a cable connector of the second embodiment;

FIG. 3a is an exploded view of a cable tray and cable adapter in the cable connector of the third embodiment;

FIG. 3b is a schematic diagram of an assembled structure of a cable trough and a cable adapter in a cable connector according to the third embodiment;

fig. 3c is a schematic perspective view of a cable adapter in the cable connector according to the third embodiment;

FIG. 4a is an exploded view of a cable tray and cable adapter in the cable connector of the fourth embodiment;

fig. 4b is a schematic diagram showing an assembled structure of a cable groove body and a cable adapter in a cable connector according to a fourth embodiment;

fig. 4c is a schematic perspective view of a cable adapter in a cable connector according to the fourth embodiment;

fig. 4d is a side view of a cable adapter in a cable connector of the fourth embodiment;

FIG. 5a is an exploded view of a cable tray and cable adapter in the fifth embodiment of the cable connector;

FIG. 5b is a schematic diagram of an assembled structure of a cable trough and a cable adapter in a fifth embodiment of a cable connector;

fig. 5c is a schematic perspective view of a cable adapter in a cable connector according to the fifth embodiment;

fig. 5d is a side view of a cable adapter in a cable connector of embodiment five;

fig. 6a is a schematic structural view of an intermediate member in the cable connector of the present utility model;

FIG. 6b is a schematic diagram II of an intermediate component of the cable connector of the present utility model;

fig. 7a is a schematic view of a contact holder in a cable connector according to the present utility model;

fig. 7b is a schematic diagram of a contact holder in a cable connector according to the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

Embodiment one:

as shown in fig. 1a to 1h and fig. 6a and 6b, and fig. 7a and 7b, the cable connector according to the present embodiment comprises a top cap 1, an intermediate member 2, a contact holder 3, and a cable housing 4, the cable housing 4 having a cable housing 41 for housing a power cable 9, coupling members 42 having arc structures provided symmetrically on both sides of the cable housing 41 on the cable housing 4, a cable adapter 5 mounted in the cable housing 41, the cable adapter 5 comprising a frame 51 for fitting the cable housing 41 and a mounting mechanism 52 for stably mounting the frame 51 in the cable housing 41, the width between both inner sides of the frame 51 in the longitudinal direction being matched with the power cable 9, the upper end of the radially middle portion of the contact holder 3 having a cable housing 31 for housing a lamp cable (not shown), a cable insertion opening 32 communicated with one end of the cable accommodating groove 31 is formed in the peripheral wall of the contact holder 3, 4 contacts 33 are longitudinally arranged penetrating through the cable accommodating groove 31, the upper end of each contact 33 is designed to be an upper spike 331 for penetrating through a lamp cable, the lower end of each contact 33 is designed to be a lower spike 332 for penetrating through a power cable 9, sleeve holes 34 are symmetrically formed in two sides of the radial middle part of the contact holder 3, two joint pieces 42 correspondingly penetrate through the two sleeve holes 34 to enable the contact holder 3 to be sleeved on the two joint pieces 42, the lower spike 332 is opposite to the power cable 9 in the cable accommodating groove 41, the middle part 2 is arranged in the contact holder 3 and pressed on the lamp cable in the cable accommodating groove 31, the power cable 9 is parallel to the lamp cable, the top cap 1 is screwed on the two connecting pieces 42 to press the contact holder 3, so that the upper spike 331 pierces the insulating layer on the surface of the lamp cable and the lower spike 332 pierces the insulating layer on the surface of the power cable 9 to connect the conductive cores of the two, thereby electrically connecting the power cable 9 and the lamp cable, the peripheral wall of the contact holder 3 is provided with the elastic pressing buckle 35, and the top cap 1 is screwed on the two connecting pieces 42 to press the contact holder 3, and then the elastic pressing buckle 35 presses the opening edge protruding part 11 of the top cap 1.

In this embodiment, the frame 51 is composed of two horizontal short strips 511, two horizontal long strips 512 and four vertical strips 513, the two horizontal short strips 511 are arranged in parallel, the two horizontal long strips 512 are arranged above the two horizontal short strips 511 in parallel and are perpendicular to the space of the two horizontal short strips 511, and two ends of the horizontal long strips 512 are correspondingly connected with two ends of the same side of the two horizontal short strips 511 through one vertical strip 513. The interior cavity of the frame 51 may be of a "U" type or U-type configuration.

In this embodiment, the installation mechanism 52 is composed of two U-shaped embedded grooves 521, two elastic buckles 522 and two clamping grooves 523, the two embedded grooves 521 are symmetrically arranged at positions of the cable mounting groove 41 close to two ends of the cable mounting groove, the two elastic buckles 522 are symmetrically arranged on the outer side surfaces of the two horizontal short strips 511, the two clamping grooves 523 are symmetrically arranged at two ends of the groove bottom of the cable mounting groove 41, the clamping grooves 523 are communicated with the corresponding embedded grooves 521, the horizontal short strips 511 and the two vertical strips 513 connected with the horizontal short strips are embedded into the corresponding embedded grooves 521, meanwhile, the elastic buckles 522 are clamped into the corresponding clamping grooves 523 to enable the cable adapter 5 to be quickly installed in the cable mounting groove 41, the top end surfaces of the horizontal short strips 511 are flush with the groove bottom of the cable mounting groove 41, and the top end surfaces of the horizontal long strips 512 are flush with the top end surfaces of the cable groove body 4, and the installation mechanism 52 utilizes the matching of the embedded grooves 521, the elastic buckles 522 and the clamping grooves to enable the cable adapter 5 to be fixed more reliably. The elastic buckle 522 is Z-shaped, one end of the upper horizontal segment 5221 of the elastic buckle 522 is connected with the outer side face of the horizontal short strip 511, one end of the lower horizontal segment 5222 of the elastic buckle 522 is a free end outwards, the end faces of the two ends of the cable placing groove 41 are designed to be inclined planes which are used for being attached to the inclined inner side face of the inclined segment 5223 of the elastic buckle 522, the elastic buckle 522 is simple in structure, and convenience is provided for installing and detaching the cable adapter 5.

In this embodiment, a positioning mechanism 6 is disposed between the frame 51 and the cable slot body 4, and the positioning mechanism 6 includes a protruding positioning block 61 disposed at a connection portion between the horizontal strip 512 and the vertical strip 513, and a positioning groove 62 disposed on the cable slot body 4 and communicated with the embedded groove 521, where the protruding positioning block 61 is adapted to the positioning groove 62. The addition of the positioning means 6 makes the installation of the cable adapter 5 more reliable.

In the present embodiment, a cable positioning strip 7 is provided between the intermediate portions of both ends of the cable receiving groove 41, and the cable positioning strip 7 is limited between the two horizontal short strips 511. Since there are two power cables 9, a cable positioning strip 7 is disposed between the middle parts of the two ends of the cable receiving slot 41 to separate the two power cables 9, so that the lower spike 332 of the contact member 33 in the cable connector pierces the corresponding power cable 9 more accurately.

Embodiment two:

in the cable connector according to the present embodiment, as shown in fig. 2a to 2d, compared with the structure of the first embodiment, the rest of the structures are the same, except that the positioning mechanism 6 is not disposed between the frame 51 and the cable slot 4, the cable positioning strip 7 is disposed between the middle portions of the two horizontal short strips 511, and two ends of the cable positioning strip 7 extend to the outer ends of the horizontal short strips 511, and since there are two power cables 9, there is generally two power cables, one cable positioning strip 7 is disposed between the middle portions of the two horizontal short strips 511, so that the two power cables 9 are separated, and thus the lower spike of the contact member 33 in the cable connector pierces the corresponding power cable 9 more accurately.

Embodiment III:

as shown in fig. 3a to 3c, compared with the structure of the first embodiment, the other structures are the same, the installation mechanism 52 of the cable connector provided by the embodiment is composed of two U-shaped embedded grooves 521, the two embedded grooves 521 are symmetrically arranged at positions of the cable receiving groove 41 close to two ends of the cable receiving groove, the horizontal short bar 511 and the two vertical bars 513 connected with the horizontal short bar are embedded into the corresponding embedded grooves 521, so that the cable adapter 5 is quickly installed in the cable receiving groove 41, the top end surface of the horizontal short bar is flush with the groove bottom of the cable receiving groove 41, the top end surface of the horizontal long bar 512 is flush with the top end surface of the cable receiving groove 4, the installation mechanism 52 is simple in structure, and when the cable adapter 5 is installed, the horizontal short bar 511 and the two vertical bars 513 connected with the horizontal short bar are embedded into the corresponding embedded grooves 521, so that the limit of the cable adapter 5 in the length direction can be realized, the top end surface of the horizontal short bar 511 is flush with the groove bottom end surface of the cable receiving groove 41, the top end surface of the horizontal short bar 512 is flush with the top end surface of the cable receiving groove 41, and the top end surface of the cable receiving groove 4 is not flush with the top surface of the cable receiving groove 4, and the other components of the cable connector are not flush with the top surface of the cable receiving groove 9; the cable positioning strip 7 is arranged between the middle parts of the two horizontal short strips 511, two ends of the cable positioning strip 7 extend to the outer side ends of the horizontal short strips 511, and as the power cables 9 are generally two, the cable positioning strip 7 is arranged between the middle parts of the two horizontal short strips 511, so that the two power cables 9 are separated, and the lower spike of the contact piece 33 in the cable connector pierces the corresponding power cable 9 more accurately.

Embodiment four:

in the cable connector according to the present embodiment, as shown in fig. 4a to 4d, compared with the structure of the first embodiment, the rest of the structures are the same, and the difference is that the cable positioning strip 7 is disposed between the middle portions of the two horizontal short strips 511, and two ends of the cable positioning strip 7 extend to the outer ends of the horizontal short strips 511, and since there are two power cables 9, there is generally two power cables 9, a cable positioning strip 7 is disposed between the middle portions of the two horizontal short strips 511, so that the two power cables 9 are separated, and thus the lower spike of the contact 33 in the cable connector pierces the corresponding power cable 9 more accurately.

Fifth embodiment:

compared with the structure of the first embodiment, the other structures of the cable connector provided in this embodiment are the same as shown in fig. 5a to 5d, and the difference is that the frame 51 is composed of two horizontal short strips 511, two horizontal long strips 512 and four inclined strips 514, the two horizontal short strips 511 are arranged in parallel, the two horizontal long strips 512 are arranged above the two horizontal short strips 511 in parallel and are perpendicular to the space of the two horizontal short strips 511, two ends of the horizontal long strips 512 are respectively connected with two ends of the same side of the two horizontal short strips 511 correspondingly through one inclined strip 514, the distance between the two horizontal short strips 511 is greater than the length of the horizontal short strips 512, the inner side surface of the horizontal short strips 511 is designed as an inclined surface, the inclined angle and the inclined direction of the inclined inner side surface of the inclined strips 514 are consistent, and the inner cavity of the frame 51 can be of a 'U' -shaped or U-shaped structure; the installation mechanism 52 is composed of inclined inner sides of four inclined strips 514, inner sides of horizontal short strips 511 and end faces of the cable placing grooves 41, wherein the inclined inner sides of the inclined strips 514 and the inner sides of the horizontal short strips 511 are respectively attached to the end faces of the cable placing grooves 41, the top end faces of the horizontal short strips 511 are flush with the bottoms of the cable placing grooves 41, and the cable adapter 5 is installed in the cable placing grooves 41 when the top end faces of the horizontal long strips 512 are flush with the top end faces of the cable placing grooves 4; the positioning mechanism 6 is not arranged between the frame 51 and the cable trough body 4; the cable positioning strips 7 are arranged between the middle parts of the two horizontal short strips 511, two ends of each cable positioning strip 7 extend to the outer side ends of the horizontal short strips 511, and as the number of the power cables 9 is generally two, the cable positioning strips 7 are arranged between the middle parts of the two horizontal short strips 511, so that the two power cables 9 are separated, and the lower spike of the contact piece 33 in the cable connector pierces the corresponding power cable 9 more accurately.

On the basis of the above embodiments, by changing the structure of the mounting mechanism 52 by providing the positioning mechanism 6 between the frame 51 and the cable tray 4, different technical solutions can be constructed by changing the mounting position of the cable positioning strip 7, such as not providing the positioning mechanism 6 in the structure of the first embodiment.

Claims (10)

1. A cable connector comprising a cable tray body having a cable receiving recess for receiving a power cable, characterized in that: the cable mounting groove in install a cable adapter, the cable adapter include with cable mounting groove looks adaptation frame and be used for with the frame stable install in the cable mounting groove in installation mechanism, the frame along length direction's width between two inboard and power cable assorted.

2. A cable connector according to claim 1, wherein: the frame constitute by two horizontal short strips, two horizontal long strips and four vertical strips, two horizontal short strips parallel arrangement, two horizontal long strips parallel arrangement in two horizontal short strips the top and with two horizontal short strip space looks vertically, the both ends of horizontal long strip respectively through one vertical strip with two horizontal short strip two ends of same one side correspond to be connected.

3. A cable connector according to claim 2, wherein: the installation mechanism consists of two U-shaped embedded grooves, two elastic buckles and two clamping grooves, wherein the two embedded grooves are symmetrically arranged at positions, close to two ends, of the cable placing grooves, the two elastic buckles are symmetrically arranged on the outer side surfaces of the two horizontal short strips, the two clamping grooves are symmetrically arranged at two ends of the groove bottoms of the cable placing grooves, the clamping grooves are communicated with the corresponding embedded grooves, the horizontal short strips and the two vertical strips connected with the horizontal short strips are embedded into the corresponding embedded grooves, meanwhile, the elastic buckles are clamped into the corresponding clamping grooves, so that the cable adapter is quickly installed in the cable placing grooves, and the top surfaces of the horizontal short strips are flush with the groove bottoms of the cable placing grooves, and the top surfaces of the horizontal long strips are flush with the top surfaces of the cable groove bodies.

4. A cable connector according to claim 3, wherein: the elastic buckle is Z-shaped, one end of the upper horizontal section of the elastic buckle is connected with the outer side face of the horizontal short bar, one end of the lower horizontal section of the elastic buckle is a free end outwards, and end faces of two ends of the cable placing groove are designed to be inclined planes which are used for being attached to the inclined inner side faces of the inclined sections of the elastic buckle.

5. A cable connector according to claim 2, wherein: the installation mechanism consists of two U-shaped embedded grooves, the two embedded grooves are symmetrically arranged at positions of the cable placing grooves close to two ends of the cable placing grooves, the horizontal short strips and the two vertical strips connected with the horizontal short strips are embedded into the corresponding embedded grooves, so that the cable adapter is rapidly installed in the cable placing grooves, the top end surfaces of the horizontal short strips are flush with the groove bottoms of the cable placing grooves, and the top end surfaces of the horizontal long strips are flush with the top end surfaces of the cable placing grooves.

6. A cable connector according to any one of claims 3 to 5, wherein: the positioning mechanism comprises a convex positioning block arranged at the joint of the horizontal strip and the vertical strip and a positioning groove which is arranged on the cable groove body and communicated with the embedded groove, and the convex positioning block is matched with the positioning groove.

7. A cable connector according to claim 1, wherein: the frame constitute by two horizontal short strips, two horizontal long strips and four slope strips, two horizontal short strips parallel arrangement, two horizontal long strips parallel arrangement in two horizontal short strips the top and with two horizontal short strip space looks vertically, horizontal long strip's both ends respectively through one the slope strip with two ends of horizontal short strip same one side correspond to be connected, two the distance between the horizontal short strip be greater than horizontal long strip's length, horizontal short strip's medial surface design as the inclined plane, with the inclination and the incline direction of the slope medial surface of slope strip unanimous.

8. A cable connector according to claim 7, wherein: the installation mechanism consists of four inclined inner sides of the inclined strips, inner sides of the horizontal short strips and end faces of the inclined planes designed at two ends of the cable placing groove, wherein the inclined inner sides of the inclined strips and the inner sides of the horizontal short strips are attached to the end faces of the cable placing groove, the top end faces of the horizontal short strips are flush with the groove bottom of the cable placing groove, and the top end faces of the horizontal long strips are flush with the top end faces of the cable placing groove body.

9. A cable connector according to claim 2 or 3 or 4 or 5 or 7 or 8, characterized in that: a cable positioning strip is arranged between the middle parts of the two horizontal short strips or between the middle parts of the two ends of the cable placing groove, the two ends of the cable positioning strip arranged between the middle parts of the two horizontal short strips extend to the outer ends of the horizontal short strips, and the cable positioning strip arranged between the middle parts of the two ends of the cable placing groove is limited between the two horizontal short strips.

10. A cable connector according to claim 1, wherein: the cable connector further comprises a top cap, a middle part and a contact element holder, wherein the upper end of the radial middle part of the contact element holder is provided with a cable containing groove for containing a lamp cable, a cable inserting opening communicated with one end of the cable containing groove is formed in the peripheral wall of the contact element holder, a plurality of contact elements longitudinally penetrate through the cable containing groove, the upper end of each contact element is designed to penetrate through an upper spike of the lamp cable, the lower end of each contact element is designed to penetrate through a lower spike of the power cable, sleeve holes are symmetrically formed in two sides of the radial middle part of each contact element holder, joint parts with arc structures are symmetrically formed in two sides of the cable containing groove body, two joint parts correspondingly penetrate through the two sleeve holes to enable the contact element holder to be sleeved on the two joint parts, the lower spikes are opposite to the power cable in the cable containing groove, the middle part is installed in the contact element holder and pressed on the cable containing groove, and the two conductive spike layers of the cable containing groove are pressed against the cable core of the lamp, and the two conductive spike layers of the cable containing groove are correspondingly penetrated, and the two contact element holders are pressed against the conductive spike layers of the cable containing groove, and the conductive spike layers of the cable containing groove are pressed against the cable layer of the lamp.

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