CN219739442U - Lamp wire connector - Google Patents

Abstract

The utility model provides a lamp wire connector, which comprises a connector shell, a metal sheet, a wire pressing plate and a positioning block, wherein two sliding grooves are formed in the inner side wall of the connector shell, which correspond to the upper part of the positioning block, a limiting clamping strip is slidably arranged in each sliding groove, and the limiting clamping strip can press the wire pressing plate to the surface of the metal sheet when being arranged at one end, far away from the positioning block, in each sliding groove; through setting up the spacing card strip that is used for supporting the pressure wire clamp plate in the inboard at connector housing, when the wire insert in the wire slot at connector housing both ends with the sheetmetal contact, the spacing card strip of slip wire clamp plate top tightly sticis the upside at the wire with the wire clamp plate, presss from both sides the wire between sheetmetal and wire clamp plate, keeps the wire can not follow the wire slot easily and drops, realize the fixed of wire and connector with simple mode, need not with the help of other instruments, and simple structure, easily make and promote.

Description

Lamp wire connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a lamp wire connector.

Background

With the development of technology, connectors are used at high frequencies in modern life, which bridge individual conductors in a circuit so that current or signals can flow from one conductor to a conductor arrangement of other conductors.

The traditional connection mode at the connection part of the lamp and the power supply circuit is to screw the joints of the power supply wire and the lamp wire together, the connection method causes a fire striking discharge phenomenon due to poor butt joint, so that a connector is generally adopted at present, two wires are electrically connected, two common connecting machines are used, one of the common connecting machines is used for directly inserting the wires into the connector, the wires are fixed by means of extrusion of an internal metal elastic sheet and an upper pressing plate, the wires of the structure are easy to fall off under the stress state, and the other wire is screwed by screws, so that the wires are fixed in the connector, and the mode is firm, but tools are needed to be used.

Disclosure of Invention

The utility model provides a lamp wire connector, comprising:

a connector housing provided as a bar having a section of and having wire insertion grooves at both ends for receiving wires;

a metal sheet fixedly installed at the inner bottom end of the connector housing;

a wire pressing plate disposed above the metal sheet and used for pressing the wire;

the positioning block is fixedly arranged at the middle position of the inner side of the connector shell and used for limiting the position of the middle section of the wire pressing plate;

the connector comprises a positioning block, a wire pressing plate, a connector shell, a connector shell and a connector, wherein the inner side wall of the connector shell corresponds to the upper side of the positioning block, two sliding grooves are formed in the sliding grooves, limiting clamping strips are slidably mounted in the sliding grooves, and the limiting clamping strips are arranged to be located in the sliding grooves and far away from one end of the positioning block, so that the wire pressing plate can be pressed against the surface of the metal sheet.

Preferably, a limiting groove is formed in one end, far away from the positioning block, of the sliding groove, and the limiting clamping strip can be clamped and limited in the limiting groove.

Preferably, the middle section of the wire pressing plate is arranged to be an elastic section, and the positioning block is fixedly arranged above the elastic section.

Preferably, the metal sheet includes integrated into one piece's clamping portion, elasticity bending portion and contact portion, clamping portion laminating is in the inboard bottom surface of connector housing, contact portion is located the below of wire clamp plate, elasticity bending portion is located the import side of wire slot.

Preferably, a positioning clip is fixedly arranged in the middle of the ground on the inner side of the connector shell, and the clamping part is clamped on the positioning clip.

Preferably, the wire platen comprises a polyethylene or polyvinyl chloride sheet.

Preferably, the cross section of the limiting clamping strip is arranged to be round or rectangular.

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

according to the utility model, the limiting clamping strips for pressing the wire pressing plates are arranged on the inner side of the connector shell, when wires are inserted into the wire slots at two ends of the connector shell to be in contact with the metal sheets, the limiting clamping strips above the wire pressing plates are slid, the wire pressing plates are tightly pressed on the upper sides of the wires, the wires are tightly pressed between the metal sheets and the wire pressing plates, the wires are kept from falling off from the wire slots easily, the fixation of the wires and the connector is realized in a simple manner, other tools are not needed, and the connector is simple in structure and easy to manufacture and popularize.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic perspective view of a wire connector of a lamp according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a wire platen tilted state in a lamp wire connector according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a pressed state of a wire pressing plate in a wire connector of a lamp according to an embodiment of the present utility model;

1. a connector housing; 101. a wire slot; 11. positioning a clip; 2. a metal sheet; 21. a clamping part; 22. an elastic bending portion; 23. a contact portion; 3. limiting clamping strips; 301. a chute; 302. a limit groove; 4. a wire pressing plate; 5. and (5) positioning blocks.

Detailed Description

For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings.

The utility model provides a technical scheme, in particular to a lamp wire connector which is mainly applied to an electric connector when a lamp is connected with a power supply circuit and aims to improve the stability of the electric connector in connection with a wire.

Referring to fig. 1, the connector housing 1 is configured as a strip with a section of "" and two ends having wire slots 101 for receiving wires, and the connector housing 1 is typically injection molded from insulating polyethylene or polyvinyl chloride, and may be configured as a double-row or triple-row arrangement for two-phase or three-phase electrical connection.

Further, as shown in fig. 2, the metal plate 2 is provided fixedly mounted at the inner bottom end of the connector housing 1.

The metal sheet 2 includes an integrally formed clamping portion 21, an elastic bending portion 22 and a contact portion 23, the clamping portion 21 is attached to the inner bottom surface of the connector housing 1, the contact portion 23 is located below the wire pressing plate 4, and the elastic bending portion 22 is located at the inlet side of the wire inserting slot 101.

In the preferred embodiment, the metal sheet 2 is made of copper material, so that better conductivity can be provided, and the elastic bending portion 22 is located between the clamping portion 21 and the contact portion 23, so that the contact portion 23 has upward elasticity and contacts with the wires inserted into the wire inserting groove 101.

Specifically, as shown in fig. 2 and 3, the middle position of the inner side ground of the connector housing 1 is fixedly provided with a positioning clip 11, the positioning clip 11 is in a shape of an upward protruding strip, and the clamping portion 21 has a clamping groove corresponding to the positioning clip 11, so that the connector housing can be clamped on the positioning clip 11 for fixing.

As shown in fig. 2 and 3, a wire pressing plate 4 is provided above the metal sheet 2 and is used for crimping wires, and a positioning block 5 is fixedly provided at an inside intermediate position of the connector housing 1 for restricting the position of the middle section of the wire pressing plate 4.

Wherein, wire clamp plate 4 adopts polyethylene or polyvinyl chloride board, and the middle section position of this wire clamp plate 4 is set up to the elastic segment, and thickness is less than both ends, therefore has to be out of shape more easily, and relatively more elasticity, and locating piece 5 is fixed to be set up in the elastic segment top, can keep wire clamp plate 4's position stable to wire clamp plate 4 can upwards or the activity down.

Further, two sliding grooves 301 are formed in the inner side wall of the connector housing 1 and correspond to the upper portion of the positioning block 5, a limiting clamping strip 3 is slidably mounted in the sliding groove 301, and when the limiting clamping strip 3 is arranged at one end, far away from the positioning block 5, in the sliding groove 301, the wire pressing plate 4 can be pressed against the surface of the metal sheet 2.

Wherein the cross section of the limit clamping strip 3 is arranged to be round or rectangular.

In a preferred embodiment, in order to keep the end, away from the positioning block 5, of the limiting clamping strip 3 in the sliding groove 301 fixed, the end, away from the positioning block 5, of the sliding groove 301 is provided with a limiting groove 302, and the limiting clamping strip 3 can be clamped and limited in the limiting groove 302.

Thus, when the wire is inserted into the wire slot 101 from the outside, the contact portion 23 is pressed downwards at first and fully contacts with the contact portion 23, the wire pressing plate 4 is attached to the upper side of the wire without being sprung up by the contact portion 23, and then the limit clamping strip 3 slides into the limit slot 302, so that the wire pressing plate 4 can be always pressed on the upper side of the wire, the wire is clamped between the metal sheet 2 and the wire pressing plate 4, and the wire is kept not to easily fall off from the wire slot 101.

In combination with the above embodiment, by arranging the limit clamping strip 3 for pressing the wire pressing plate 4 on the inner side of the connector housing 1, when the wire is inserted into the wire inserting grooves 101 at the two ends of the connector housing 1 to contact with the metal sheet 2, the limit clamping strip 3 above the wire pressing plate 4 is slid, the wire pressing plate 4 is tightly pressed on the upper side of the wire, the wire is tightly clamped between the metal sheet 2 and the wire pressing plate 4, the wire is kept not to easily fall off from the wire inserting grooves 101, the fixation of the wire and the connector is realized in a simple manner, other tools are not needed, and the structure is simple, and the manufacturing and the popularization are easy.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims (7)

1. A light wire connector, comprising:

a connector housing (1) provided as a bar having a cross section of and having wire insertion grooves (101) for receiving wires at both ends;

a metal sheet (2) fixedly arranged at the bottom end of the inner side of the connector housing (1);

a wire pressing plate (4) which is arranged above the metal sheet (2) and is used for crimping wires;

the positioning block (5) is fixedly arranged at the middle position of the inner side of the connector shell (1) and used for limiting the position of the middle section of the wire pressing plate (4);

the connector comprises a connector shell (1), wherein two sliding grooves (301) are formed in the inner side wall of the connector shell (1) corresponding to the upper portion of a positioning block (5), limiting clamping strips (3) are slidably mounted in the sliding grooves (301), and when the limiting clamping strips (3) are arranged at one end, far away from the positioning block (5), in the sliding grooves (301), the wire pressing plate (4) can be pressed against the surface of a metal sheet (2).

2. The lamp wire connector according to claim 1, wherein a limiting groove (302) is arranged at one end, away from the positioning block (5), of the sliding groove (301), and the limiting clamping strip (3) can be clamped and limited in the limiting groove (302).

3. The luminaire wire connector according to claim 1, characterized in that the middle section of the wire clamp (4) is provided as an elastic section, the positioning block (5) being fixedly arranged above the elastic section.

4. The lamp wire connector according to claim 1, wherein the metal sheet (2) comprises an integrally formed clamping portion (21), an elastic bending portion (22) and a contact portion (23), the clamping portion (21) is attached to the inner bottom surface of the connector housing (1), the contact portion (23) is located below the wire pressing plate (4), and the elastic bending portion (22) is located on the inlet side of the wire inserting groove (101).

5. The lamp wire connector according to claim 4, wherein a positioning clip (11) is fixedly provided at an inner side ground middle position of the connector housing (1), and the clamping portion (21) is clamped to the positioning clip (11).

6. A luminaire wire connector according to claim 1, characterized in that the wire clamp plate (4) comprises a polyethylene or polyvinylchloride plate.

7. A luminaire wire connector according to claim 1, characterized in that the limiting clip (3) is arranged in circular or rectangular cross section.