CN212390322U

CN212390322U - Wire pressing device and lamp

Info

Publication number: CN212390322U
Application number: CN202020957463.8U
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: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-22
Anticipated expiration: 2030-05-29

Abstract

The application discloses a line pressing device which comprises a shell and a line pressing cap matched with the shell; the shell comprises a bottom plate, a first vertical plate and a second vertical plate, wherein the first vertical plate is arranged on the bottom plate, and the second vertical plate is arranged on the bottom plate and is opposite to the first vertical plate; a first buckle is arranged on one side of the first vertical plate close to the second vertical plate; the wire pressing cap comprises a top plate, a third vertical plate arranged on the top plate and a buckle elastic sheet arranged on the top plate; the buckle elastic sheet inclines towards the direction far away from the third vertical plate relative to the top plate; the buckle elastic sheet is abutted with one side of the second vertical plate close to the first vertical plate; and at least one second buckle adapted to the first buckle is arranged on the third vertical plate. Line ball device all need not to operate the buckle shell fragment alone when compressing tightly the wire rod and removing the state that compresses tightly to the wire rod, and the roof third riser of accessible line ball cap waits position application of force, and is comparatively convenient during the operation, and the application of force of indirectness is more even, is difficult for the rupture buckle shell fragment.

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 present crimping device, buckle cord grip all sets up the buckle in the buckle shell fragment, through stirring the buckle shell fragment, makes the buckle form the dislocation to take out the cord grip, so this type buckle need stretch out cord grip and plastic casing structure with the buckle shell fragment so that the staff stir, so this type of structure outward appearance is more obtrusive, and the aesthetic property is poor. And the elastic sheet needs to be stirred by fingers, so that the operation is not convenient enough, and the elastic sheet is easy to break if the operation of applying force to the elastic sheet is not uniform enough.

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, a first vertical plate and a second vertical plate, wherein the first vertical plate is arranged on the bottom plate, and the second vertical plate is arranged on the bottom plate and is opposite to the first vertical plate; a first buckle is arranged on one side, close to the second vertical plate, of the first vertical plate; the wire pressing cap comprises a top plate, a third vertical plate arranged on the top plate and a clamping elastic sheet arranged on the top plate; the buckle elastic sheet inclines relative to the top plate in the direction far away from the third vertical plate; the buckle elastic sheet is abutted against one side of the second vertical plate close to the first vertical plate; and at least one second buckle adapted to the first buckle is arranged on the third vertical plate.

In one embodiment, the housing further includes a fourth vertical plate located between the first vertical plate and the second vertical plate, and a third buckle is disposed on one side of the fourth vertical plate away from the first vertical plate; the wire pressing cap further comprises a fifth vertical plate located between the second vertical plate and the fourth vertical plate, and at least one fourth buckle adapted to the third buckle is arranged on the fifth vertical plate.

In one embodiment, the number of the fourth fasteners is multiple, and the fourth fasteners are sequentially arranged along the height direction of the fifth vertical plate.

In one embodiment, the number of the second fasteners is multiple, and the second fasteners are sequentially arranged along the height direction of the third vertical plate.

In one embodiment, the housing further comprises a first pressing piece arranged on the bottom plate, and the wire pressing cap further comprises a second pressing piece arranged on the top plate and matched with the first pressing piece.

In one embodiment, the surface of the first pressing piece opposite to the top plate is provided with a first convex tooth; and a second convex tooth is arranged on the surface of the second pressing piece opposite to the bottom plate.

In one embodiment, the first vertical plate is provided with a first abdicating notch, and the third vertical plate is provided with a second abdicating notch corresponding to the first abdicating notch; and the bottom plate is provided with a wiring terminal.

In one embodiment, the fifth vertical plate is provided with a mounting notch; the buckle elastic sheet is arranged in the mounting notch.

In one embodiment, the height of the third riser is greater than the height of the first riser; one side of the third vertical plate, which is far away from the buckle elastic sheet, is provided with a shifting bulge.

Another object of the present application is to provide a lamp including the wire pressing device described in any of the above embodiments.

The beneficial effects of the embodiment of the application are as follows: line ball device all need not to operate the buckle shell fragment alone when compressing tightly the wire rod and removing the state that compresses tightly to the wire rod, and the roof third riser of accessible line ball cap waits position application of force, and is comparatively convenient during the operation, and the application of force of indirectness is more even, is difficult for the rupture buckle shell fragment.

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 the cord grip of FIG. 1;

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 view of the wire crimping cap prior to being snapped into engagement with the housing in an embodiment of the present application;

FIG. 6 is a force diagram illustrating insertion of a crimp cap into a housing according to an embodiment of the present application;

FIG. 7 is a schematic illustration of the force applied when the crimp cap is removed from the housing in an embodiment of the present application;

in the figure:

1. a housing; 101. a base plate; 102. a first vertical plate; 1021. a first buckle; 1022. a first abdication gap; 103. a second vertical plate; 104. a fourth vertical plate; 1041. a third buckle; 105. a first holding member; 1051. a first lobe;

2. a wire pressing cap; 201. a top plate; 202. a third vertical plate; 2021. a second buckle; 2022. a second abdication gap; 2023. poking the protrusion; 203. buckling the elastic sheet; 204. a fifth vertical plate; 2041. a fourth buckle; 2042. installing a notch; 205. a second holding member; 2051. a second lobe;

3. 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. 2 to 4, 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 101, a first vertical plate 102 arranged on the bottom plate 101, and a second vertical plate 103 arranged on the bottom plate 101 and opposite to the first vertical plate 102; a first buckle 1021 is arranged on one side, close to the second vertical plate 103, of the first vertical plate 102; the wire pressing cap 2 comprises a top plate 201, a third vertical plate 202 arranged on the top plate 201, and a clamping elastic sheet 203 arranged on the top plate 201; the buckling elastic sheet 203 inclines towards the direction far away from the third vertical plate 202 relative to the top plate 201; the fastening elastic sheet 203 is abutted against one side of the second vertical plate 103 close to the first vertical plate 102; at least one second buckle 2021 adapted to the first buckle 1021 is disposed on the third vertical plate 202.

In the embodiment of the present application, referring to fig. 5-6 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 is located between the shell 1 and the wire pressing cap 2, the buckling elastic sheet 203 is in an original non-deformation state at the moment, and inclines towards the direction far away from the third vertical plate 202 relative to the top plate 201, namely, an included angle &isformed between the buckling elastic sheet and the vertical surface. Then, the crimping cap 2 is pressed into the housing 1, the snap spring 203 moves downwards along the surface of the second vertical plate 103, and the third vertical plate 202 moves downwards along the surface of the first vertical plate 102. The buckle shrapnel 203 is deformed (by the counterforce F1 exerted by the second vertical plate 103) in the moving process of the buckle shrapnel 203, an included angle formed by the buckle shrapnel 203 and the vertical surface is gradually reduced, and then the second buckle 2021 on the third vertical plate 202 is clamped into the first buckle 1021 on the first vertical plate 102, the first buckle 1021 and the second buckle 2021 complete the clamping fit, the position of the shell 1 and the position of the wire pressing cap 2 are kept relatively fixed, and then the wire is pressed between the shell 1 and the wire pressing cap 2 (refer to fig. 1 and fig. 6). During operation, force is not required to be directly applied to the snap spring piece 203, and the operation is convenient. And the structures such as the buckle and the buckle elastic sheet 203 are not exposed, the surfaces of the exposed parts of the shell 1 and the wire pressing cap 2 of the wire pressing device are smooth, and the appearance is high.

Referring to fig. 7 synchronously, the process of separating the housing 1 from the wire pressing cap 2 is as follows: promote line ball cap 2 (also exert force F2 to line ball cap 2) along the direction of the first riser 102 of perpendicular to for buckle shell fragment 203 takes place to be deformed, with the vertical contained angle that forms & continue to diminish and approach to 0 degree, first buckle 1021 and second buckle 2021 remove the joint state this moment, line ball cap 2 can remove casing 1 relatively, can separate line ball cap 2 and casing 1 along the direction of height of first riser 102 to line ball cap 2 application of force, take out line ball cap 2. Accessible roof 201 or third riser 202 when 2 application of force to the line ball cap need not independent operation buckle shell fragment 203, and the operation is comparatively convenient. Meanwhile, since the force is not directly applied to the snap spring 203, the snap spring 203 is not easily broken due to improper operation.

Therefore, the wire pressing device provided by the embodiment of the application is not required to operate the buckle elastic sheet 203 alone when pressing the wire and releasing the pressing state of the wire, the top plate 201, the third vertical plate 202 and other position application forces of the top plate 201 and the third vertical plate 202 of the wire pressing cap 2 are convenient and fast to operate, the indirect application forces are uniform, and the buckle elastic sheet 203 is not easy to break.

Referring to fig. 2 to fig. 4, as another specific embodiment of the wire pressing device provided in the present application, the housing 1 further includes a fourth vertical plate 104 located between the first vertical plate 102 and the second vertical plate 103, and a third buckle 1041 is disposed on a side of the fourth vertical plate 104 away from the first vertical plate 102; the wire pressing cap 2 further includes a fifth vertical plate 204 located between the second vertical plate 103 and the fourth vertical plate 104, and at least one fourth buckle 2041 adapted to the third buckle 1041 is disposed on the fifth vertical plate 204. When the wire pressing cap 2 is fastened to the housing 1, on the basis of the first fastener 1021 and the second fastener 2021, the third fastener 1041 and the fourth fastener 2041 are matched to realize further clamping and matching. And because the first vertical plate 102 and the fourth vertical plate 104 are arranged oppositely, two opposite ends of the wire pressing cap 2 after being clamped and matched with the shell 1 are provided with limiting structures, so that the wire pressing cap is not easy to loosen, and the limiting effect on wires is enhanced.

Referring to fig. 2 to fig. 4, as another embodiment of the line pressing device provided in the present application, the number of the fourth fasteners 2041 is multiple, and the multiple fourth fasteners 2041 are sequentially arranged along the height direction of the fifth vertical plate 204. To the wires of different outer diameters, the fourth buckle 2041 and the third buckle 1041 at different positions can be selected to cooperate, so as to ensure that the wires of different outer diameters can be pressed by the wire pressing cap 2 and the housing 1 in a cooperating manner.

Referring to fig. 2 to fig. 4, as another embodiment of the wire pressing device provided in the present application, the number of the second fasteners 2021 is multiple, and the multiple second fasteners 2021 are sequentially arranged along the height direction of the third vertical plate 202. For the wires with different outer diameters, the second buckle 2021 and the first buckle 1021 at different positions can be selected to be matched, so that the wires with different outer diameters can be pressed tightly by the wire pressing cap 2 and the shell 1

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, the housing 1 further includes a first pressing member 105 disposed on the bottom plate 101, and the wire pressing cap 2 further includes a second pressing member 205 disposed on the top plate 201 and matched with the first pressing member 105. When the wire pressing cap 2 is fastened and fixed on the housing 1, the wire is pressed between the first pressing piece 105 and the second pressing piece 205, and the wire is not easy to loosen in the using process.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, a surface of the first pressing member 105 opposite to the top plate 201 is provided with a first convex tooth 1051; the surface of the second holding-down member 205 opposite to the base plate 101 is provided with a second convex tooth 2051. The first convex teeth 1051 and the second convex teeth 2051 can improve the pressing effect on the wires, and further improve the pressing effect on the wires.

Referring to fig. 2-4, as another embodiment of the wire pressing device provided in the present application, a first yielding notch 1022 is disposed on the first vertical plate 102, and a second yielding notch 2022 corresponding to the first yielding notch 1022 is disposed on the third vertical plate 202; the bottom plate 101 is provided with a connection terminal. The 3 wire passes through the first abdicating notch 1022 and the second abdicating notch 2022 to enter between the wire pressing cap 2 and the housing 1, and then is pressed and fixed by the wire pressing cap 2 and the housing 1 (for example, pressed by the first pressing piece 105 and the second pressing piece 205).

Referring to fig. 4, as another embodiment of the line pressing device provided in the present application, a mounting notch 2042 is formed on the fifth vertical plate 204; in buckle shell fragment 203 located installation breach 2042, the relative both sides of buckle shell fragment 203 all have the fourth buckle 2041 that is located on fifth riser 204 this moment, can fix the relative both sides of buckle shell fragment 203, promote the position that line ball cap 2 and casing 1 joint are fixed.

Referring to fig. 1-2, as another embodiment of the wire pressing device provided in the present application, a height of the third vertical plate 202 is greater than a height of the first vertical plate 102; a toggle protrusion 2023 is disposed on one side of the third vertical plate 202 away from the snap spring 203. When the force F2 is applied, the force F2 can be applied through the toggle protrusion 2023 on the third vertical plate 202, and the pressing line cap 2 can be pushed by placing a finger on the toggle protrusion 2023, so as to avoid the sliding of the finger during pushing.

The embodiment of the application provides a lamp, which comprises the wire pressing device in any one of the embodiments and a necessary assembly of the lamp in the prior art.

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, a first vertical plate and a second vertical plate, wherein the first vertical plate is arranged on the bottom plate, and the second vertical plate is arranged on the bottom plate and is opposite to the first vertical plate; a first buckle is arranged on one side, close to the second vertical plate, of the first vertical plate; the wire pressing cap comprises a top plate, a third vertical plate arranged on the top plate and a clamping elastic sheet arranged on the top plate; the buckle elastic sheet inclines relative to the top plate in the direction far away from the third vertical plate; the buckle elastic sheet is abutted against one side of the second vertical plate close to the first vertical plate; and at least one second buckle adapted to the first buckle is arranged on the third vertical plate.

2. The wire pressing device according to claim 1, wherein the housing further comprises a fourth vertical plate located between the first vertical plate and the second vertical plate, and a third buckle is arranged on one side of the fourth vertical plate, which is far away from the first vertical plate; the wire pressing cap further comprises a fifth vertical plate located between the second vertical plate and the fourth vertical plate, and at least one fourth buckle adapted to the third buckle is arranged on the fifth vertical plate.

3. The wire pressing device according to claim 2, characterized in that the number of the fourth buckles is multiple, and the multiple fourth buckles are sequentially arranged along the height direction of the fifth vertical plate.

4. The wire pressing device according to any one of claims 1-3, wherein the number of the second buckles is multiple, and the multiple second buckles are sequentially arranged along the height direction of the third vertical plate.

5. The clip of any one of claims 1-3 wherein said housing further includes a first retaining member disposed on said bottom plate and said clip cap further includes a second retaining member disposed on said top plate and cooperating with said first retaining member.

6. The wire crimping device according to claim 5, characterized in that a surface of the first holding member opposite to the top plate is provided with first convex teeth; and a second convex tooth is arranged on the surface of the second pressing piece opposite to the bottom plate.

7. The wire pressing device according to any one of claims 1 to 3, wherein a first yielding notch is formed in the first vertical plate, and a second yielding notch corresponding to the first yielding notch is formed in the third vertical plate; and the bottom plate is provided with a wiring terminal.

8. The wire pressing device according to claim 2 or 3, wherein the fifth vertical plate is provided with an installation notch; the buckle elastic sheet is arranged in the mounting notch.

9. The wire crimping device according to any one of claims 1 to 3, characterized in that the height of the third vertical plate is greater than the height of the first vertical plate; one side of the third vertical plate, which is far away from the buckle elastic sheet, is provided with a shifting bulge.

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