CN212810719U

CN212810719U - Wire pressing device and lamp

Info

Publication number: CN212810719U
Application number: CN202021274774.0U
Authority: CN
Inventors: 林红滨; 王炼光; 黄温昌; 曹亮亮
Original assignee: Zhangzhou Leedarson Lighting Co Ltd
Current assignee: Zhangzhou Leedarson Lighting Co Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-26
Anticipated expiration: 2030-07-03

Abstract

The application discloses a line pressing device and a lamp, wherein the line pressing device comprises a shell and a line pressing cap matched with the shell; the shell comprises a bottom plate and a first vertical plate arranged on the bottom plate; a first buckle is arranged on the first vertical plate; the wire pressing cap comprises a top plate and a buckle elastic sheet connected with the top plate; the buckle elastic sheet is provided with at least one second buckle which is matched with the first buckle; a positioning structure is arranged between the top plate and the bottom plate; the positioning structure is capable of limiting movement of the top plate relative to the bottom plate in a direction parallel to the bottom plate. Set up single buckle shell fragment to with location structure cooperation, can guarantee the steadiness that cord grip compressed tightly the wire rod. When the wire rod is disassembled, only a single buckle elastic piece needs to be operated, so that the clamping state of the wire pressing cap and the shell can be relieved due to slight deformation of the buckle elastic piece, the wire rod is taken out, and the wire rod is convenient to operate and low in difficulty.

Description

Wire pressing device and lamp

Technical Field

The application relates to the field of lighting equipment, in particular to a line pressing device and a lamp.

Background

The wire pressing device is used for clamping and fixing the wire rods, and looseness of the wire rods in the using process is avoided. Among the current wire pressing device, the line ball cap sets up the buckle on two relative buckle shell fragments, stirs to the center through two buckle shell fragments, makes the buckle form the dislocation to take out the line ball cap, the operation is comparatively loaded down with trivial details, and the buckle exposes easily, and the aesthetic property is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a cord grip, aim at solving prior art, the not convenient problem of operation when cord grip uses.

To achieve the purpose, the embodiment of the application adopts the following technical scheme:

the line pressing device comprises a shell and a line pressing cap matched with the shell; the shell comprises a bottom plate and a first vertical plate arranged on the bottom plate; a first buckle is arranged on the first vertical plate; the wire pressing cap comprises a top plate and a buckle elastic sheet connected with the top plate; the buckle elastic sheet is provided with at least one second buckle which is matched with the first buckle; a positioning structure is arranged between the top plate and the bottom plate; the positioning structure can limit the movement of the top plate relative to the bottom plate in a direction parallel to the bottom plate.

In one embodiment, the positioning structure comprises a first groove structure arranged on the top plate, and at least one second vertical plate arranged on the bottom plate and extending into the first groove structure; the second vertical plate is opposite to the first vertical plate and is arranged at intervals.

In one embodiment, the first groove structure includes a third vertical plate disposed on the top plate and disposed opposite to the snap spring, and at least one bending plate disposed on the third vertical plate; the bending plate comprises a connecting part connected with the third vertical plate and a limiting part connected with the connecting part; a gap is formed between the limiting part and the third vertical plate, and the second vertical plate is positioned between the limiting part and the third vertical plate.

In one embodiment, the number of the bending plates is two, and the two bending plates are respectively located at two opposite ends of the third vertical plate; the number of the second vertical plates is two, and the second vertical plates correspond to the bending plates one by one.

In one embodiment, the bending plate is located on a surface of the third vertical plate, which is opposite to one side of the buckle elastic sheet.

In one embodiment, the positioning structure comprises a second groove structure arranged on the bottom plate, and a fourth vertical plate arranged on the top plate and extending into the second groove structure; the fourth vertical plate is opposite to the buckle elastic sheet and is arranged at intervals.

In one embodiment, a deformation buffer slot is arranged between the buckle elastic sheet and the top plate; the buckle elastic sheet is provided with a shifting protrusion.

In one embodiment, the number of the second fasteners is multiple, and the second fasteners are sequentially arranged along the height direction of the fastener elastic sheet.

In one embodiment, the housing further comprises a first rack member disposed on the bottom plate, and the crimp cap further comprises a second rack member disposed on the top plate and cooperating with the first rack member.

In one embodiment, the first vertical plate is provided with a first abdicating notch, and the buckle elastic sheet is provided with a second abdicating notch corresponding to the first abdicating notch.

An object of this application is to provide a lamp, including the cord grip of any one of the above embodiments.

The beneficial effects of the embodiment of the application are as follows: set up single buckle shell fragment to with location structure cooperation, can guarantee the steadiness that cord grip compressed tightly the wire rod. When the wire rod is disassembled, only a single buckle elastic piece needs to be operated, so that the clamping state of the wire pressing cap and the shell can be relieved due to slight deformation of the buckle elastic piece, the wire rod is taken out, and the wire rod is convenient to operate and low in difficulty.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a line pressing device in an embodiment of the present application;

FIG. 2 is a cross-sectional view of a punch device in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a housing in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a wire crimping cap in an embodiment of the present application;

FIG. 5 is a schematic illustration of a force applied to remove the crimp cap from the housing in an embodiment of the present application;

in the figure:

1. a housing; 11. a base plate; 12. a first vertical plate; 121. a first abdication gap; 122. a first buckle; 13. a second vertical plate; 14. a first tooth condition;

2. a wire pressing cap; 21. a top plate; 22. buckling the elastic sheet; 221. a second buckle; 222. poking the protrusion; 223. a second abdication gap; 23. a first groove structure; 231. a third vertical plate; 232. a bending plate; 2321. a connecting portion; 2322. a limiting part; 24. a deformation buffer tank; 25. a second bidentate condition;

3. a positioning structure;

4. and a terminal.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The following detailed description of implementations of the present application is provided in conjunction with specific embodiments.

As shown in fig. 1-2, the embodiment of the present application provides a wire pressing device, which includes a housing 1 (which may be a plastic part), and a wire pressing cap 2 (which may be a plastic part) that is matched with the housing 1; the shell 1 comprises a bottom plate 11 and a first vertical plate 12 arranged on the bottom plate 11; a first buckle 122 is arranged on the first vertical plate 12; the wire pressing cap 2 comprises a top plate 21 and a buckling elastic sheet 22 connected with the top plate 21; at least one second buckle 221 adapted to the first buckle 122 is arranged on the buckle spring plate 22; a positioning structure 3 is arranged between the top plate 21 and the bottom plate 11; the positioning structure 3 is capable of limiting the movement of the top plate 21 relative to the bottom plate 11 in a direction parallel to the bottom plate 11.

In the embodiment of the present application, referring to fig. 3-4 synchronously, the process of clamping the wire between the housing 1 and the wire pressing cap 2 of the wire pressing device is as follows: the wire rod is located between casing 1 and the line ball cap 2 and is connected with binding post 4 electricity, press line ball cap 2 to casing 1 internal pressure, make buckle shell fragment 22 slightly warp, second buckle 221 on the buckle shell fragment 22 and first buckle 122 looks joint on the first riser 12, and no longer to buckle shell fragment 22 application of force, because location structure 3 can restrict roof 21 relative bottom plate 11 and move in the direction that is on a parallel with bottom plate 11, consequently under the condition that buckle shell fragment 22 does not receive external force, first buckle 122 can not break away from with second buckle 221. The clamping connection between the shell 1 and the wire pressing cap 2 can be completed by only operating one clamping elastic sheet 22, and the wire is pressed and fixed.

Referring to fig. 5, the process of separating the housing 1 from the wire pressing cap 2 is as follows: pressing the buckle elastic sheet 22 along a direction perpendicular to the first vertical plate 12 (applying a pressure F1 to the buckle elastic sheet 22) to deflect the buckle elastic sheet 22 in a direction away from the first vertical plate 12, so as to separate the first buckle 122 from the second buckle 221, release the clamping state between the first buckle 122 and the second buckle 221, and release the clamping state between the buckle elastic sheet 22 and the first vertical plate 12; then, the crimping cap 2 is taken out in the height direction of the first vertical plate 12, so that the crimping cap 2 is separated from the housing 1. The clamping between the shell 1 and the wire pressing cap 2 can be released by only operating one clamping elastic sheet 22, so that the wire is released from being pressed and fixed.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, the positioning structure 3 includes a first groove structure 23 disposed on the top plate 21, and at least one second vertical plate 13 disposed on the bottom plate 11 and extending into the first groove structure 23; second vertical plate 13 is opposite to and spaced from first vertical plate 12 (therefore, the height directions of first vertical plate 12 and second vertical plate 13 are the same). After the second vertical plate 13 extends into the first groove structure 23, the top plate 21 can be limited from moving relative to the bottom plate 11 in a direction parallel to the bottom plate 11, so that the wire pressing cap 2 can be fixed on the shell 1 by matching with the buckling elastic sheet 22; meanwhile, since the first groove structure 23 can move along the height direction of the first vertical plate 12 relative to the second vertical plate 13, when the wire pressing cap 2 is taken out, the positioning structure 3 does not limit the wire pressing cap 2 to verify that the height direction of the first vertical plate 12 is far away from the housing 1.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, the first groove structure 23 includes a third vertical plate 231 disposed on the top plate 21 and opposite to the snap spring 22, and at least one bending plate 232 disposed on the third vertical plate 231; the bending plate 232 comprises a connecting part 2321 connected with the third vertical plate 231 and a limiting part 2322 connected with the connecting part 2321; a gap is formed between the limiting portion 2322 and the third vertical plate 231, and the second vertical plate 13 is located between the limiting portion 2322 and the third vertical plate 231. The third vertical plate 231 and the limiting portion 2322 are matched to limit two opposite sides of the second vertical plate 13, so as to limit the movement of the top plate 21 relative to the bottom plate 11 in a direction parallel to the bottom plate 11, and therefore the wire pressing cap 2 can be fixed on the housing 1 by matching with the snap elastic sheet 22.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, the number of the bending plates 232 is two, and the two bending plates 232 are respectively located at two opposite ends of the third vertical plate 231; the number of the second vertical plates 13 is two and is in one-to-one correspondence with the bending plates 232. Furthermore, the positioning structure 3 can limit the top plate 21 and the bottom plate 11 of the wire pressing device in a symmetrical manner, so as to ensure that the wire pressing cap 2 cannot be separated from the housing 1 without pressing the snap spring 22.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, the bending plate 232 is located on a surface of the third vertical plate 231 facing the side of the snap spring 22, so that the third vertical plate 231 can shield the bending plate 232, so that the bending plate 232 does not expose the surface of the wire pressing device, thereby ensuring the overall aesthetic property of the wire pressing device.

As another specific embodiment of the wire pressing device provided by the present application, the positioning structure 3 includes a second groove structure disposed on the bottom plate 11, and a fourth vertical plate disposed on the top plate 21 and extending into the second groove structure; the fourth vertical plate is opposite to the snap spring 22 and is arranged at an interval. It is understood that the second groove structure in this embodiment is similar to the first groove structure 23, but the position thereof is simply changed, and the description thereof is omitted.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, a deformation buffer slot 24 is disposed between the snap spring 22 and the top plate 21; the snap spring 22 is provided with a toggle protrusion 222. The operator presses the toggle protrusion 222 on the snap dome 22 to drive the snap dome 22 to deflect relative to the top plate 21 at the buffering groove. The toggle protrusion 222 can increase friction force, and the finger is not easy to slide during operation.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, the number of the second fasteners 221 is multiple, the multiple second fasteners 221 are sequentially arranged along the height direction of the fastener elastic sheet 22, and for wires with different diameters, different second fasteners 221 can be selected to match with the first fasteners 122.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided by the present application, the housing 1 further includes a first tooth member 14 disposed on the bottom plate 11, and the wire pressing cap 2 further includes a second tooth member 25 disposed on the top plate 21 and matching with the first tooth member 14. The first tooth condition 14 and the second tooth condition 25 both have convex teeth, and respectively compress the wires on two opposite sides of the wires, so that the wires are tightly pressed by the wire pressing device and are not easy to loosen in the using process.

Referring to fig. 1, as another embodiment of the wire pressing device provided in the present application, a first yielding notch 121 is formed on the first vertical plate 12, and a second yielding notch 223 corresponding to the first yielding notch 121 is formed on the snap spring 22. The wire rod enters the interior of the wire pressing device after passing through the first abdicating notch 121 and the second abdicating notch 223, or the top plate 21 and the bottom part are compressed in a matching manner, specifically, the wire rod can be compressed by the first tooth condition 14 on the bottom plate 11 and the second tooth condition 25 on the top plate 21.

The embodiment of the application provides a lamp which comprises a wire pressing device in any one of the embodiments.

It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.

It should be understood that the above examples are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. The line pressing device is characterized by comprising a shell and a line pressing cap matched with the shell; the shell comprises a bottom plate and a first vertical plate arranged on the bottom plate; a first buckle is arranged on the first vertical plate; the wire pressing cap comprises a top plate and a buckle elastic sheet connected with the top plate; the buckle elastic sheet is provided with at least one second buckle which is matched with the first buckle; a positioning structure is arranged between the top plate and the bottom plate; the positioning structure can limit the movement of the top plate relative to the bottom plate in a direction parallel to the bottom plate.

2. The wire crimping device according to claim 1, wherein the positioning structure comprises a first groove structure arranged on the top plate, and at least one second vertical plate arranged on the bottom plate and extending into the first groove structure; the second vertical plate is opposite to the first vertical plate and is arranged at intervals.

3. The wire crimping device according to claim 2, wherein the first groove structure comprises a third vertical plate arranged on the top plate and opposite to the buckle spring piece, and at least one bending plate arranged on the third vertical plate; the bending plate comprises a connecting part connected with the third vertical plate and a limiting part connected with the connecting part; a gap is formed between the limiting part and the third vertical plate, and the second vertical plate is positioned between the limiting part and the third vertical plate.

4. The wire pressing device according to claim 3, wherein the number of the bending plates is two, and the two bending plates are respectively positioned at two opposite ends of the third vertical plate; the number of the second vertical plates is two, and the second vertical plates correspond to the bending plates one by one.

5. The wire pressing device as claimed in claim 3, wherein the bent plate is located on a surface of the third vertical plate on a side opposite to the snap spring.

6. The wire crimping device according to claim 1, wherein the positioning structure comprises a second groove structure arranged on the bottom plate, and a fourth vertical plate arranged on the top plate and extending into the second groove structure; the fourth vertical plate is opposite to the buckle elastic sheet and is arranged at intervals.

7. The wire pressing device according to any one of claims 1-6, wherein a deformation buffer groove is formed between the buckle spring plate and the top plate; the buckle elastic sheet is provided with a shifting protrusion.

8. The wire pressing device according to any one of claims 1-6, wherein the number of the second buckles is multiple, and the multiple second buckles are sequentially arranged along the height direction of the buckle elastic sheet.

9. The clip of any one of claims 1-6 wherein said housing further includes a first rack member disposed on said bottom plate and said clip cap further includes a second rack member disposed on said top plate and cooperating with said first rack member.

10. Luminaire comprising a cord grip according to any one of claims 1-9.