CN218101897U

CN218101897U - Connector with a locking member

Info

Publication number: CN218101897U
Application number: CN202222114448.9U
Authority: CN
Inventors: 蒋政松; 罗鸣; 蔡立; 李迎君
Original assignee: Heshan Borati Electronics Co ltd
Current assignee: Heshan Borati Electronics Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-20
Anticipated expiration: 2032-08-11

Abstract

The utility model particularly discloses a connector, which comprises a shell and a buckle, wherein the shell is provided with an installation cavity for installing a cable, the installation cavity extends from one end of the shell to the other end along the length direction of the shell, the peripheral wall of the shell is provided with a clamping hook and an installation port communicated with the installation cavity, the clamping hook is positioned in the installation port, and one side of the clamping hook, which faces the installation cavity, is in positioning fit with the cable; the buckle is installed in the installing port to the butt deviates from one side of installation cavity in the pothook, according to the utility model discloses a connector, because the buckle is installed in the installing port to the butt deviates from one side of installation cavity in the pothook, so when the cable atress, so when the cable has the trend of removing with the location fit of pothook, the buckle can provide the holding power to the pothook, prevents that the pothook from taking place elastic deformation easily, so the pothook continues with cable location fit, and then makes the cable be difficult for breaking away from the connector casing.

Description

Connector with a locking member

Technical Field

The utility model relates to a connector technical field, in particular to connector.

Background

Connectors are known for bridging two conductors in a loop so that current or signals can flow from one conductor to the other. In the related art, the housing of the connector is provided with a hook, and the hook is positioned and matched with the cable in the connector to prevent the cable from separating from the connector housing. However, the hook is usually elastic, and when the cable is stressed greatly, the hook can be elastically deformed, so that the positioning and matching relationship between the cable and the hook is released, and the cable is separated from the connector housing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a make the difficult connector that breaks away from connector housing of cable.

The connector comprises a shell and a buckle, wherein the shell is provided with an installation cavity for installing a cable, the installation cavity extends from one end of the shell to the other end along the length direction of the shell, the outer peripheral wall of the shell is provided with a clamping hook and an installation opening communicated with the installation cavity, the clamping hook is positioned in the installation opening, and one side of the clamping hook, facing the installation cavity, is in positioning fit with the cable; the buckle is arranged at the mounting opening and is abutted against one side of the clamping hook departing from the mounting cavity.

According to the utility model discloses connector has following beneficial effect at least: because the buckle is arranged at the mounting opening and is abutted against one side of the clamping hook departing from the mounting cavity, when the cable is stressed, and the positioning fit of the cable and the clamping hook tends to be relieved, the buckle can provide supporting force for the clamping hook, the clamping hook is prevented from being easily elastically deformed, and the clamping hook continues to be in positioning fit with the cable, so that the cable is not easy to separate from the connector shell.

According to the utility model discloses an embodiment, the buckle is equipped with first grafting structure, the casing is equipped with second grafting structure, first grafting structure with the cooperation of second grafting structure.

According to the utility model discloses an embodiment, first grafting structure does the buckle orientation the installation cavity extends the first picture peg that forms, second grafting structure does the installing port extends the first slot that forms, first picture peg is inserted and is located first slot.

According to the utility model discloses an embodiment, first picture peg is equipped with first stop part, first stop part with cable location fit.

According to the utility model discloses an embodiment, first slot is equipped with two, two first slot is located respectively the installing port is followed casing length direction's both sides wall, first picture peg is equipped with two, first picture peg with first slot one-to-one is pegged graft.

According to the utility model discloses an embodiment, the installation cavity includes first cavity and second cavity, first cavity with the second cavity is along two the line direction range setting of first picture peg, the cable includes first wire and second wire, first wire install in first cavity, the second wire install in the second cavity, the buckle orientation the installation cavity extends and forms the second picture peg, the second picture peg is located two between the first picture peg, and wear to locate the installing port, and the butt in first wire with between the second wire.

According to the utility model discloses an embodiment, the second picture peg is equipped with the second stop part, the second stop part respectively with first wire with second wire location fit.

According to the utility model discloses an embodiment, the pothook has link and free end, the link connect in the inner wall of installing port, the buckle orientation one side butt of installation cavity in the free end, just show the link.

According to the utility model discloses an embodiment, the periphery wall of casing is equipped with the location arch, the buckle is equipped with the locating hole, the protruding joint in of location in the locating hole.

According to the utility model discloses an embodiment, the periphery wall of casing is equipped with the constant head tank, the buckle is equipped with the spacer, the spacer joint in the constant head tank.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of a connector and cable of an embodiment of the present invention after assembly;

fig. 2 is a partially exploded view of the connector and cable of one embodiment of the present invention after assembly;

fig. 3 is a side view of a connector and cable of one embodiment of the present invention after assembly;

FIG. 4 isbase:Sub>A schematic cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 4;

fig. 6 is a top view of a connector and cable assembly according to an embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is an enlarged view taken at D in FIG. 7;

fig. 9 is a schematic view illustrating an assembly relationship between the buckle and the cable according to an embodiment of the present invention.

Reference numerals:

a connector 100; a housing 110; a mounting cavity 111; a first cavity 1111; a second lumen 1112; a hook 112; a connection end 1121; a free end 1122; a mounting port 113; a first slot 1131; a positioning boss 114; a positioning groove 115; a wiring portion 116; a plug-in portion 117; snap fasteners 1171; a buckle 120; a first board 121; a first barrier 1211; a fixing portion 1212; a second board 122; the second blocking portion 1221; a positioning hole 123; a positioning piece 124;

a cable 200; a first conductive line 210; a first terminal 220; a second conductive line 230; a second terminal 240; a card slot 250.

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 only for the purpose of 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 orientation or positional relationship referred to, for example, the upper, lower, inner, outer, etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

To this end, an embodiment of the present invention provides a connector 100, specifically referring to fig. 1 to 9 of the drawings of the specification.

Referring to fig. 1 and 2, a connector 100 according to an embodiment of the present invention includes a housing 110 and a buckle 120. Referring to fig. 2 and 4, the housing 110 has a mounting cavity 111, and the mounting cavity 111 extends along the length direction of the housing 110 and extends from one end of the housing 110 to the other end, that is, both ends of the mounting cavity 111 along the length direction of the housing 110 are open. It is understood that the mounting cavity 111 is used for mounting the cable 200, wherein the cable 200 includes a wire and a terminal connected to one end of the wire, and the one end of the wire and the terminal are mounted together in the mounting cavity 111. Referring to fig. 1 and 2, the outer peripheral wall of the housing 110 is provided with a hook 112 and an installation opening 113 communicated with the installation cavity 111, and the hook 112 is located in the installation opening 113. Referring to fig. 3, 4 and 5, the side of the catch 112 facing the mounting cavity 111 is in positioning engagement with the cable 200. It should be noted that the shape and size of the mounting opening 113 and the shape and size of the hook 112 can be specifically set according to the actual situation, and are not specifically limited herein. It should be noted that corresponding structures, such as a slot 250, are provided in the cable 200 to enable the cable 200 to be positioned and engaged with the hook 112. It should be noted that the housing 110 includes a wire connection portion 116 and a plug portion 117 which are integrally formed, the wire connection portion 116 is inserted into the mounting cavity 111 of the cable 200, and the plug portion 117 is used for connecting with a socket (not shown). The mating part 117 includes a snap 1171 connected to an outer circumferential wall of the housing 110, and the snap 1171 has elasticity, so that the connector 100 can be detachably connected to the socket by pressing and releasing the snap 1171.

Referring to fig. 2, 4 and 5, in the connector 100 according to an embodiment of the present invention, the buckle 120 is installed at the installation opening 113 and abuts against a side of the hook 112 departing from the installation cavity 111. It can be understood that, when the cable 200 is stressed and the positioning fit between the cable 200 and the hook 112 tends to be released, the latch 120 can provide a supporting force to the hook 112 to prevent the hook 112 from being easily elastically deformed, so that the hook 112 is continuously positioned and fitted with the cable 200, and the cable 200 is not easily separated from the housing 110 of the connector 100. The buckle 120 may be mounted to the mounting opening 113 by a screw connection, an insertion connection, or the like.

The utility model relates to a connector 100 of embodiment, buckle 120 are equipped with first grafting structure, and casing 110 is equipped with second grafting structure, first grafting structure and the cooperation of second grafting structure. It can be understood that, by the way of the plug connection, the clip 120 can be easily disassembled, thereby improving the assembling efficiency of the connector 100. Referring to fig. 1 and fig. 2, in an embodiment, the first plug-in structure is a first plug-in board 121 formed by extending the buckle 120 toward the mounting cavity 111, the second plug-in structure is a first slot 1131 formed by extending the mounting opening 113, and the first plug-in board 121 is inserted into the first slot 1131. It should be noted that the number of the first slots 1131 is the same as that of the first plug boards 121. With reference to fig. 2, in an embodiment, a fixing portion 1212 is disposed at an end of the first insert plate 121, so that the first insert plate 121 can be fixed after being inserted into the first insert slot 1131. Referring to fig. 2, 6, 7 and 8, the first insert plate 121 is provided with a first stopper 1211, and the first stopper 1211 is positioned to engage with the cable 200. It will be appreciated that by providing first stop 1211, cable 200 can be further positioned to prevent it from being removed from connector 100. It should be noted that the specific shape and size of the first stopping portion 1211 are not specifically limited, as long as the first stopping portion 1211 can be positioned and matched with the cable 200. In another embodiment, the first inserting structure is a second slot (not shown) disposed on the buckle 120, the second inserting structure is a third inserting plate (not shown) connected to the inner wall of the mounting cavity 111, and the third inserting plate is inserted into the second slot. It should be noted that the number of the second slots is the same as that of the third board.

Referring to fig. 1 and 2, in the connector 100 according to an embodiment of the present invention, two slots are provided, the two slots are respectively located on two side walls of the mounting opening 113 along the length direction of the housing 110, the first insertion plate 121 is provided with two, and the first insertion plate 121 is inserted into the slots in a one-to-one correspondence manner. It will be appreciated that, with the above arrangement, the latch 120 can be firmly mounted to the mounting opening 113 and can better provide a supporting force to the hook 112, thereby preventing the cable 200 from being separated from the connector 100.

Referring to fig. 2, 7 and 8, in the connector 100 according to an embodiment of the present invention, the mounting cavity 111 includes a first cavity 1111 and a second cavity 1112, the first cavity 1111 and the second cavity 1112 are arranged along a connecting direction of the two first socket boards 121, the cable 200 includes a first wire 210 and a second wire 230, the first wire 210 is mounted in the first cavity 1111, one end of the first wire 210 is connected to the first terminal 220, the second wire 230 is mounted in the second cavity 1112, and one end of the second wire 230 is connected to the second terminal 240; referring to fig. 9, in one embodiment, there are two first conductors 210 and two second conductors 230, where there are two first terminals 220 and two second terminals 240.

With continued reference to fig. 2, 7 and 8, in the connector 100 according to an embodiment of the present invention, the buckle 120 extends toward the mounting cavity 111 to form a second insertion plate 122, and the second insertion plate 122 is located between the two first insertion plates 121, and is inserted into the mounting opening 113, and abuts between the first wires 210 and the second wires 230. It is understood that the second insert plate 122 functions to support the first and second

conductive wires

210 and 230. In another embodiment, the installation cavity 111 includes a first cavity 1111, a second cavity 1112 and a third cavity (not shown), the first cavity 1111, the second cavity 1112 and the third cavity are arranged along a connection line of the two first boards, the cable 200 includes a first wire 210, a second wire 230 and a third wire (not shown), the first wire 210 is installed in the first cavity 1111, the second wire 230 is installed in the second cavity 1112, and the third wire is installed in the third cavity; the buckle 120 extends towards the mounting cavity 111 to form a second insertion plate 122 and a fourth insertion plate (not shown in the figure), the second insertion plate 122 and the fourth insertion plate are both located between the two first insertion plates 121 and both penetrate through the mounting opening 113, the second insertion plate abuts against the first wire 210 and the second wire 230, and the fourth insertion plate abuts against the second wire 230 and the third wire. It is understood that the second insert plate 122 functions to support the first and second

conductive wires

210 and 230, and the fourth insert plate functions to support the second and third

conductive wires

230 and 230.

Referring to fig. 2 and 8, in the connector 100 according to an embodiment of the present invention, the second board 122 is provided with a second blocking portion 1221, and the second blocking portion 1221 is respectively in positioning fit with the first wire 210 and the second wire 230. It will be appreciated that the clasp 120 further enables positioning of the cable 200 by the second blocking portion 1221. In another embodiment, the fourth board is provided with a third blocking portion (not shown), and the third blocking portion is respectively matched with the second conductive wire 230 and the third conductive wire in a positioning manner, which is not described herein again.

Referring to fig. 1, 2 and 3, in the connector 100 according to an embodiment of the present invention, the hook 112 has a connection end 1121 and a free end 1122, and it should be noted that when the hook 112 is elastically deformed, the connection end 1121 is fixed and the free end 1122 moves. The connection end 1121 is connected to an inner wall of the mounting opening 113, and one side of the buckle 120 facing the mounting cavity 111 abuts against the free end 1122 and exposes the connection end 1121. Through the arrangement, the clamping hook 112 is prevented from being deformed under stress, the size of the buckle 120 can be reduced, and materials for manufacturing the buckle 120 are reduced.

Referring to fig. 1 and 2, in the connector 100 according to an embodiment of the present invention, the outer peripheral wall of the housing 110 is provided with a positioning protrusion 114, the buckle 120 is provided with a positioning hole 123, and the positioning protrusion 114 is engaged with the positioning hole 123. It can be understood that, by the clamping of the positioning protrusion 114 and the positioning hole 123, the positioning of the buckle 120 and the housing 110 can be quickly realized, and the installation of the buckle 120 is facilitated. It should be noted that the shapes and sizes of the positioning protrusions 114 and the positioning holes 123 are not specifically limited herein. With continued reference to fig. 1 and 2, in the connector 100 according to an embodiment of the present invention, the outer peripheral wall of the housing 110 is provided with a positioning groove 115, the buckle 120 is provided with a positioning piece 124, and the positioning piece 124 is fastened to the positioning groove 115. It can be understood that, by the clamping connection of the positioning groove 115 and the positioning piece 124, the positioning of the buckle 120 and the housing 110 can be quickly realized, and the installation of the buckle 120 is facilitated. It should be noted that the shape and size of the positioning groove 115 and the positioning plate 124 are not specifically limited. In one embodiment, the outer peripheral wall of the housing 110 is provided with a positioning protrusion 114 and a positioning groove 115, and the latch 120 is provided with a positioning opening and a positioning piece 124, so as to better realize the positioning of the latch 120 and the housing 110.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings, and finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its various embodiments.

Claims

1. A connector, comprising:

the cable fixing device comprises a shell, a fixing device and a fixing device, wherein the shell is provided with an installation cavity for installing a cable, the installation cavity extends from one end to the other end of the shell along the length direction of the shell, the peripheral wall of the shell is provided with a clamping hook and an installation opening communicated with the installation cavity, the clamping hook is positioned in the installation opening, and one side of the clamping hook, facing the installation cavity, is in positioning fit with the cable;

and the buckle is arranged at the mounting opening and is abutted against one side of the clamping hook departing from the mounting cavity.

2. The connector of claim 1, wherein the latch is provided with a first mating structure and the housing is provided with a second mating structure, the first mating structure mating with the second mating structure.

3. The connector of claim 2, wherein the first insertion structure is a first insertion plate formed by extending the buckle toward the installation cavity, the second insertion structure is a first insertion groove formed by extending the installation opening, and the first insertion plate is inserted into the first insertion groove.

4. The connector of claim 3, wherein the first insert plate is provided with a first stop portion, the first stop portion being in locating engagement with the cable.

5. The connector according to claim 3, wherein there are two first slots, the two first slots are respectively located on two side walls of the mounting opening along the length direction of the housing, there are two first insertion plates, and the first insertion plates are correspondingly inserted into the first slots one by one.

6. The connector according to claim 5, wherein the mounting cavity includes a first cavity and a second cavity, the first cavity and the second cavity are arranged along a connecting line direction of the two first insertion plates, the cable includes a first wire and a second wire, the first wire is installed in the first cavity, the second wire is installed in the second cavity, the buckle extends towards the mounting cavity to form a second insertion plate, and the second insertion plate is located between the two first insertion plates, penetrates through the mounting opening, and abuts between the first wire and the second wire.

7. The connector according to claim 6, wherein the second card board is provided with a second stopper portion which is in positioning engagement with the first and second conductive wires, respectively.

8. The connector according to claim 1, wherein the hook has a connection end and a free end, the connection end is connected to an inner wall of the mounting opening, and the buckle abuts against the free end toward a side of the mounting cavity and exposes the connection end.

9. The connector of claim 1, wherein the outer peripheral wall of the housing is provided with a positioning protrusion, the latch is provided with a positioning hole, and the positioning protrusion is snapped into the positioning hole.

10. The connector of claim 1, wherein the housing has a positioning groove on the outer peripheral wall thereof, and the latch has a positioning piece that is engaged with the positioning groove.