CN216591632U - Quick wire locking device for lamp holder - Google Patents
Quick wire locking device for lamp holder Download PDFInfo
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- CN216591632U CN216591632U CN202122607317.XU CN202122607317U CN216591632U CN 216591632 U CN216591632 U CN 216591632U CN 202122607317 U CN202122607317 U CN 202122607317U CN 216591632 U CN216591632 U CN 216591632U
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- wire
- lamp cap
- lamp holder
- lamp
- locking device
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Abstract
The utility model discloses a quick lamp cap wire locking device which comprises a lamp cap cover, wherein a wire passing hole is formed in the top end of the lamp cap cover; the bottom end of the lamp cap cover is provided with a first connecting part; a connecting member; the top end of the connecting piece extends out of the top end of the threading hole and is exposed out of the lamp cap cover to form a connecting end; a hollow cavity is arranged in the connecting piece; the lamp holder is used for mounting the wire body; the lamp holder base is provided with a second connecting part which is detachably connected with the first connecting part so that the lamp holder cover covers the lamp holder base; threading a sleeve; the threading sleeve is used for being penetrated and connected in the hollow cavity when the lamp cap cover is covered on the lamp cap base; the periphery of the threading sleeve is provided with a plurality of line pressing pieces, and the line pressing pieces are used for being extruded by the inner wall of the hollow cavity and being tightly pressed outside the line body when the threading sleeve is connected in the hollow cavity in a penetrating mode. The lamp cap rapid wire locking device can be directly connected in a hollow cavity in the connecting piece in a penetrating way, and the wire ends can be pressed by assembling the first connecting part and the second connecting part of the lamp cap cover and the lamp cap base.
Description
Technical Field
The utility model relates to the technical field of lamp equipment, in particular to a quick lamp holder wire locking device.
Background
At present, a lamp is an essential tool for illumination, a lamp cap is an important part for connecting a lamp light source with an external mains supply, when the lamp is connected with the mains supply, a power line of the light source is mainly led out to a lamp cap base, then the lamp cap cover is covered on the lamp cap base, a wire is tightly pressed on the lamp cap base, the power line is led out through the lamp cap cover, and the lamp cap cover is connected with an external device. However, current lamp holder is when locking the line, mainly through a trench of processing in lamp holder lid inside for cooperate with the outside line cover of power cord, realize compressing tightly, then should set up the connecting piece and be connected with external equipment at the lamp holder lid, so, increase the inside volume of lamp holder lid, and processing is complicated, increases the processing cost.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a quick lamp cap wire locking device which can be directly connected in a hollow cavity in a connecting piece in a penetrating manner, and a wire head can be pressed by assembling a first connecting part and a second connecting part of a lamp cap and a lamp cap seat.
The purpose of the utility model is realized by adopting the following technical scheme:
a fast wire locking device for a lamp holder comprises,
the lamp cap is provided with a threading hole at the top end; the bottom end of the lamp cap cover is provided with a first connecting part;
the connecting piece is penetrated in the threading hole; the top end of the connecting piece extends out of the top end of the threading hole and is exposed out of the lamp cap cover to form a connecting end; a hollow cavity is arranged in the connecting piece;
the lamp holder is used for mounting the wire body; the lamp holder base is provided with a second connecting part, and the second connecting part is detachably connected with the first connecting part so that the lamp holder cover covers the lamp holder base;
the threading sleeve is sleeved outside the wire body of the lamp holder; the threading sleeve is used for being penetrated and connected in the hollow cavity when the lamp holder cover is covered on the lamp holder base; the threading sleeve is characterized in that a plurality of wire pressing pieces are arranged on the peripheral edge of the threading sleeve and used for being extruded by the inner wall of the hollow cavity and being tightly pressed outside the wire body when the threading sleeve is connected in the hollow cavity in a penetrating mode.
Furthermore, the line pressing pieces are distributed at intervals around the periphery of the line penetrating sleeve.
Further, the outer surface of the line pressing piece is gradually inclined outwards from top to bottom.
Furthermore, the inner surface of the line pressing piece is provided with a plurality of tooth-shaped structures, and the tooth-shaped structures are distributed in the height direction of the line pressing piece.
Further, the tooth-shaped structure is an inverted tooth.
Furthermore, the line pressing piece is an elastic piece.
Further, the threading hole is a threaded hole; the outer surface of the connecting piece is provided with external threads.
Furthermore, the first connecting part is a clamping hook; the second connecting part is a clamping groove; the clamping hook is used for being clamped into the clamping groove.
Furthermore, positioning pieces are arranged on the periphery of the lamp cap cover; the lamp holder seat is characterized in that a positioning groove is circumferentially formed in the top end of the lamp holder seat, and the positioning sheet is inserted into the positioning groove and abuts against the inner wall of the positioning groove.
Further, the connecting piece is detachably threaded in the threading hole.
Compared with the prior art, the utility model has the beneficial effects that: it is when carrying out the locking wire, can be with the cross-under cover suit outside the line body of lamp holder seat, then with lamp holder lid closing cap on the lamp holder seat, at the closing cap in-process, the cross-under cover can penetrate the connecting piece cavity intracavity of lamp holder lid gradually, at the cross-under in-process, the cavity intracavity wall can compress tightly the line ball piece gradually so that the line body is compressed tightly to the line ball piece, afterwards, first connecting portion are connected with the second connecting portion alright realize the assembly of lamp holder lid and lamp holder seat to accomplish the line ball locking wire action simultaneously. Therefore, other structures need to be additionally processed in the lamp cap for locking the wire, the processing procedure and the processing cost are saved, and the structure of the lamp cap is simplified. Meanwhile, the connecting end of the lamp cap cover can be directly connected with external equipment, and the mounting structure of the lamp cap and the external equipment is simplified.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of an assembly structure of the cover, the connecting member, the wire body and the wire-passing sleeve of the present invention;
FIG. 4 is an exploded view of the cover, the connecting member, the wire and the wire-passing sleeve of the present invention;
FIG. 5 is a schematic structural view of the thread passing sleeve of the present invention;
fig. 6 is a schematic structural view of a lamp base according to the present invention.
In the figure: 10. a lamp cap cover; 11. a hook is clamped; 12. positioning plates; 20. a connecting member; 30. a lamp holder base; 31. a card slot; 32. positioning a groove; 40. a wire body; 50. threading the wire sleeve; 51. pressing line sheets; 52. a tooth-shaped structure.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 to 6, the quick lamp cap wire locking device includes a lamp cap cover 10, a connector 20, a lamp cap base 30 and a wire threading sleeve 50, wherein a wire threading hole is formed at the top end of the lamp cap cover 10, and a first connecting portion is formed at the bottom end of the lamp cap cover 10. The connecting member 20 is threaded into the threading hole, and after the connecting member 20 is threaded into the threading hole, the top end of the connecting member 20 can extend out of the top end of the threading hole and be exposed out of the lamp cap 10 to form a connecting end, and a hollow cavity is formed in the connecting member 20.
In addition, the lamp holder 30 may be provided with a wire 40, that is, a light source power line of the lamp may be led out through the lamp holder 30, the lamp holder 30 is provided with a second connecting portion, and the second connecting portion may be detachably connected with the first connecting portion, so that the lamp cap 10 covers the lamp holder 30;
the threading sleeve 50 may be sleeved outside the wire 40 of the lamp holder base 30, and when the lamp holder cover 10 is covered on the lamp holder base 30, the threading sleeve 50 may be threaded in the hollow cavity. Specifically, the peripheral edge of the threading sleeve 50 is provided with a plurality of thread pressing pieces 51, and the thread pressing pieces 51 can be extruded by the inner wall of the hollow cavity and tightly pressed outside the thread body 40 when the threading sleeve 50 is threaded into the hollow cavity.
On the basis of the structure, when the rapid lamp holder wire locking device is used, the lamp holder can be used on a lamp, when the rapid lamp holder wire locking device is assembled, the lamp holder seat 30 can lead out a power wire of a light source from the lamp holder seat 30, then the wire penetrating sleeve 50 is sleeved on the lamp holder, and the wire pressing pieces 51 can be arranged around the wire body 40.
Then, the lamp cap 10 is assembled, the lamp cap 10 can be covered outside the lamp cap base 30, in the covering process, the cross-connecting sleeve can gradually penetrate into the hollow cavity of the connecting piece 20 of the lamp cap 10, in the cross-connecting process, the inner wall of the hollow cavity can gradually compress the wire pressing piece 51 to enable the wire pressing piece 51 to compress the wire body 40, and then the first connecting part and the second connecting part are connected to realize the assembly of the lamp cap 10 and the lamp cap base 30 and simultaneously complete the wire pressing and locking actions, so that other structures do not need to be additionally processed in the lamp cap 10 for wire locking, the processing procedure and the processing cost are saved, and the structure of the lamp cap is simplified.
Meanwhile, the connection end of the cap 10 can be directly connected to an external device, simplifying the installation structure of the entire lamp cap.
Specifically, the plurality of wire pressing pieces 51 are distributed around the periphery of the threading sleeve 50 at intervals, so that during threading, the wire body 40 can penetrate into the threading sleeve 50, the plurality of wire pressing pieces 51 of the threading sleeve 50 can be arranged outside the wire body 40 in an enclosing manner, and due to the arrangement of the interval between the two adjacent wire pressing pieces 51, the wire pressing pieces 51 have certain compression performance and are more easily tightened up when being pressed by the inner wall of the threading cavity.
Furthermore, the outer surface of the wire pressing piece 51 can be gradually inclined outwards from top to bottom, that is, after the threading sleeve 50 penetrates into the hollow cavity from bottom to top, since the inner wall of the hollow cavity is a straight surface, the straight surface can press the wire pressing piece 51 which is gradually inclined outwards, the wire pressing piece 51 can be pressed inwards, and the wire pressing effect is better.
Of course, the wire pressing piece 51 in this embodiment may also be an elastic piece, which may be made of metal elastic piece or rubber elastic piece, and is more easily deformed and compressed when pressing the wire.
Further, a plurality of tooth-shaped structures 52 can be arranged on the inner surface of the wire pressing piece 51, the tooth-shaped structures 52 are distributed in the height direction of the wire pressing piece 51, namely when the wire pressing piece 51 compresses the wire body 40, the tooth-shaped structures 52 on the wire pressing piece 51 can be in friction contact with the wire body 40, friction between the wire body 40 and the wire pressing piece 51 is increased, the wire body 40 can be prevented from falling off, and the wire pressing effect is better.
More specifically, above-mentioned dentate structure 52 can select for use to be the pawl structure among the prior art, and the pawl structure can provide one and prevent the hanging effort that drops, and when upwards pulling the line body 40, the hanging effort that the pawl provided can prevent that the line body 40 from breaking away from, and line body 40 assembly structure is more stable.
Further, the through wires hole in this embodiment is the screw hole, and the surface of connecting piece 20 is equipped with the external screw thread, and connecting piece 20 can be with through wires hole screw assembly promptly, easy dismounting, and the link that stretches out in the through wires hole also has the external screw thread, also can be directly with external equipment threaded connection, the dismouting is more convenient.
Of course, the connecting member 20 may be a hollow bolt or a hollow screw with external threads in the prior art.
It should be noted that, in this embodiment, the connecting piece is threaded in the threading hole in a detachable manner, that is, the threaded hole and the threaded column are used for matching and connecting to realize the dismounting, which is convenient for replacing the connecting piece.
Under other circumstances, connecting piece and through wires hole also can choose for use to realize for the joint or can peg graft etc. can dismantle the mode, of course, also can choose for use welded mode snap-on, specifically select according to actual need can.
Further, the first connecting portion is a hook 11, the corresponding second connecting portion is a slot 31, when the lamp cap cover 10 and the lamp cap base 30 are assembled, the hook 11 on the lamp cap cover 10 can be clamped into the slot 31 on the lamp cap base 30, so that clamping assembly of the lamp cap cover 10 and the lamp cap base 30 is realized, and the lamp cap is convenient to assemble and disassemble.
Of course, the detachable connection between the lamp cap 10 and the lamp cap base 30 may also be an assembly with a screw matching with a threaded hole, or a thread assembly may be directly realized by processing an internal thread and an external thread structure, specifically selected according to actual needs.
Furthermore, the positioning plate 12 may be disposed in the circumferential direction of the lamp cap 10, and the positioning groove 32 is disposed in the circumferential direction of the top end of the lamp cap base 30, specifically, when the lamp cap 10 is capped on the lamp cap base 30, the positioning plate 12 may be inserted into the positioning groove 32, and the first connecting portion and the second connecting portion are guided to be correspondingly matched, after the assembly is completed, the positioning plate 12 may abut against the inner wall of the positioning groove 32, so as to prevent the lamp cap 10 from being separated from the lamp cap base 30 in the circumferential direction, and the assembly structure is more stable.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. A fast wire locking device of a lamp holder is characterized by comprising,
the lamp cap is provided with a threading hole at the top end; the bottom end of the lamp cap cover is provided with a first connecting part;
the connecting piece is penetrated in the threading hole; the top end of the connecting piece extends out of the top end of the threading hole and is exposed out of the lamp cap cover to form a connecting end; a hollow cavity is arranged in the connecting piece;
the lamp holder is used for mounting the wire body; the lamp holder base is provided with a second connecting part, and the second connecting part is detachably connected with the first connecting part so that the lamp holder cover covers the lamp holder base;
the threading sleeve is sleeved outside the wire body of the lamp holder; the threading sleeve is used for being penetrated and connected in the hollow cavity when the lamp holder cover is covered on the lamp holder base; the threading sleeve is characterized in that a plurality of wire pressing pieces are arranged on the peripheral edge of the threading sleeve and used for being extruded by the inner wall of the hollow cavity and being tightly pressed outside the wire body when the threading sleeve is connected in the hollow cavity in a penetrating mode.
2. The quick wire locking device for the lamp holder as claimed in claim 1, wherein the plurality of wire pressing pieces are distributed at intervals around the outer circumference of the wire penetrating sleeve.
3. The quick wire locking device for the lamp cap as claimed in claim 2, wherein the outer surface of the wire pressing piece is gradually inclined outward from top to bottom.
4. The quick wire locking device for the lamp cap as claimed in claim 1, wherein the inner surface of the wire pressing piece is provided with a plurality of teeth structures, and the plurality of teeth structures are distributed in the height direction of the wire pressing piece.
5. The rapid cord-locking device for lamp cap as claimed in claim 4, wherein the tooth-like structure is an inverted tooth.
6. The quick wire locking device for the lamp cap as claimed in claim 1, wherein the wire pressing piece is an elastic piece.
7. The rapid lamp cap wire locking device according to claim 1, wherein the wire threading hole is a threaded hole; the outer surface of the connecting piece is provided with external threads.
8. The quick lamp cap wire locking device according to any one of claims 1 to 7, wherein the first connecting part is a hook; the second connecting part is a clamping groove; the clamping hook is used for being clamped into the clamping groove.
9. The rapid lamp cap wire locking device according to any one of claims 1 to 7, wherein the lamp cap is provided with positioning pieces in the circumferential direction; the lamp holder seat is characterized in that a positioning groove is circumferentially formed in the top end of the lamp holder seat, and the positioning sheet is inserted into the positioning groove and abuts against the inner wall of the positioning groove.
10. The quick lamp cap wire locking device as claimed in any one of claims 1 to 7, wherein the connecting piece is detachably threaded into the wire passing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607317.XU CN216591632U (en) | 2021-10-28 | 2021-10-28 | Quick wire locking device for lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607317.XU CN216591632U (en) | 2021-10-28 | 2021-10-28 | Quick wire locking device for lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216591632U true CN216591632U (en) | 2022-05-24 |
Family
ID=81640757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122607317.XU Active CN216591632U (en) | 2021-10-28 | 2021-10-28 | Quick wire locking device for lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216591632U (en) |
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2021
- 2021-10-28 CN CN202122607317.XU patent/CN216591632U/en active Active
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