CN217788332U

CN217788332U - Assembled lamp holder

Info

Publication number: CN217788332U
Application number: CN202221260461.9U
Authority: CN
Inventors: 姚敏锐; 杨健聪
Original assignee: Dongguan Zhanhui Structural Parts Co ltd
Current assignee: Dongguan Zhanhui Structural Parts Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-11
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to the technical field of lamps, in particular to an assembly lamp holder, which comprises a shell and an insulator connected with the shell, wherein the shell comprises a shell body and a fixing ring connected with the shell body; the fixing ring is arranged at one end of the shell body, an installation opening penetrating through the fixing ring is formed in one end of the fixing ring, and the insulator comprises a blocking piece and a clamping piece connected with the blocking piece; one end of the blocking piece is provided with a plug hole which penetrates through the clamping piece; the clamping piece is connected with one end, close to the fixing ring, of the blocking piece; the clamping piece is of an annular structure, and one end of the clamping piece, which is far away from the blocking piece, is bent outwards to form a fixing groove together with the blocking piece; the fixed slot sets up with solid fixed ring cooperation. The assembly lamp holder, the mode that adopts the pressfitting encloses the joint spare of insulator and the solid fixed ring of baffler spare into fixed slot with fixed casing to realize being connected of insulator and casing, can save the time of the insulator of moulding plastics on the casing, reach the purpose that promotes the machining efficiency of lamp holder.

Description

Assembled lamp holder

Technical Field

The utility model relates to a light source and lamps and lanterns technical field especially relate to an assembly lamp holder.

Background

In order to realize the connection between two different materials, the conventional lamp cap generally adopts a mode of injecting an insulator on the metal shell to mold the insulator on the metal shell, so as to realize the connection between the metal shell and the plastic insulator. However, the current method of injection molding the insulator on the metal shell needs to consume the production time of the lamp cap, which eventually leads to the problem of reducing the processing efficiency of the lamp cap.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a fitting base for solving the problem that the work efficiency of the base is lowered by injection molding an insulator on a metal shell.

An assembled lamp cap comprising:

a housing; the shell comprises a shell body and a fixing ring connected with the shell body; the fixing ring is arranged at one end of the shell body, and one end of the fixing ring is provided with a mounting opening penetrating through the fixing ring; and

an insulator connected to the housing; the insulator comprises a blocking piece and a clamping piece connected with the blocking piece; one end of the blocking piece is provided with an inserting hole which penetrates through the clamping piece; the clamping piece is connected with one end, close to the fixing ring, of the blocking piece; the clamping piece is of an annular structure, and one end of the clamping piece, which is far away from the blocking piece, is bent outwards so as to form a fixing groove with the blocking piece in a surrounding mode; the fixed slot sets up with solid fixed ring cooperation.

Above-mentioned assembly lamp holder inserts the conducting cap in the spliced eye after, stretches into solid fixed ring's installing port with joint spare, adopts the mode of pressfitting, changes the joint spare and keeps away from the one end orientation of separation spare, makes joint spare and separation spare enclose into the fixed slot, fixes the solid fixed ring of casing in the fixed slot through the fixed slot to realize being connected of casing and insulator. Through the design, the clamping piece and the blocking piece of the insulator are surrounded into the fixing ring of the fixing groove for fixing the shell in a pressing mode, so that the connection between the insulator and the shell is realized, the time for injection molding of the insulator on the shell can be saved, and the purpose of improving the processing efficiency of the lamp holder is achieved.

In one embodiment, the clamping member is of a ring-shaped structure.

In one embodiment, one end of the blocking piece close to the clamping piece is provided with a separation groove.

In one embodiment, the insulator is a plastic insulator.

In one embodiment, the blocking member is further provided with a positioning groove communicated with the insertion hole, and the positioning groove is arranged at one end of the blocking member, which is far away from the shell.

In one embodiment, the blocking member is further provided with a connecting groove communicated with the positioning groove, the connecting groove is an annular groove, and the connecting groove is arranged around the insertion hole.

In one embodiment, the barrier member tapers from an end proximal to the housing toward an end distal from the housing.

In one embodiment, the blocking member is provided with a first inclined surface surrounding the insertion hole, the first inclined surface is arranged at one end of the blocking member far away from the clamping member, and the first inclined surface gradually shrinks from one end far away from the clamping member to one end close to the clamping member.

In one embodiment, the blocking member is provided with a second inclined surface surrounding the insertion hole, the second inclined surface is arranged at one end, close to the clamping member, of the blocking member, and the second inclined surface gradually shrinks from one end, close to the clamping member, to one end, far away from the clamping member.

In one embodiment, one end of the shell body close to the fixing ring is of a conical structure, and the side wall of the shell body is provided with a thread groove.

Drawings

Fig. 1 is a schematic structural view of an assembled lamp cap according to an embodiment of the present invention;

FIG. 2 is a schematic view of the assembled lighthead of FIG. 1 after assembly;

FIG. 3 is a schematic view of the structure of the housing of the assembled base shown in FIG. 1;

FIG. 4 is a schematic view of the insulator of the assembled base of FIG. 1;

FIG. 5 is a schematic cross-sectional view of the insulator shown in FIG. 4;

fig. 6 is a schematic view of the assembled base of fig. 1 before assembly.

The reference numbers in the drawings have the meanings given below:

100. assembling a lamp holder;

10. a housing; 11. a shell body; 111. a thread groove; 12. a fixing ring; 121. an installation port;

20. an insulator; 21. a barrier; 211. inserting holes; 212. a separation tank; 213. positioning a groove; 214. connecting grooves; 215. a first inclined surface; 216. a second inclined surface; 22. a clamping piece; 23. and fixing the grooves.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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 at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 to 6, it is an assembled lamp head 100 according to an embodiment of the present invention.

As shown in fig. 1 to 6, the assembled base 100 includes: a housing 10 and an insulator 20 connected to the housing 10. The shell 10 is used for inserting the insulator 20, and the insulator 20 is used for connecting the shell 10 and the insulator 20 by changing the shape of the shell 10 after the shell 10 is inserted, so that the time for injecting the insulator 20 on the shell 10 is saved, and the purpose of improving the processing efficiency of the lamp cap is achieved.

The assembled base 100 described above will be further described with reference to fig. 1 to 6.

For example, in order to improve the convenience of insertion and connection of the insulator 20, as shown in fig. 1 to 3, the housing 10 is an integrally molded one-piece body. The shell 10 comprises a shell body 11 and a fixing ring 12 connected with the shell body 11; fixing ring 12 is disposed at one end of housing 11, and a mounting opening 121 penetrating fixing ring 12 is disposed at one end of fixing ring 12. The mode that the mounting opening 121 penetrating through the fixing ring 12 is formed in one end of the fixing ring 12 is adopted, so that the insulator 20 is favorably connected with the fixing ring 12 through the mounting opening 121 penetrating into the shell 10, and the purpose of improving the convenience of inserting and connecting the insulator 20 is achieved.

In addition, in order to improve the convenience of mounting the housing 11, one end of the housing 11 close to the fixing ring 12 is a tapered structure, and a thread groove 111 is formed on the side wall of the housing 11. The adoption sets up the mode for the toper structure at shell 11 near the one end of solid fixed ring 12, does benefit to shell 11 and inserts in the lamp stand and be connected with the lamp stand through thread groove 111 of shell 11 lateral wall to reach the purpose that promotes shell 11's installation convenience.

For another example, in order to connect the insulator 20 to the housing 10, as shown in fig. 4 to 5, the insulator 20 is a plastic insulator 20, and the insulator 20 includes a blocking member 21 and a clamping member 22 connected to the blocking member 21; one end of the barrier piece 21 is provided with an inserting hole 211, and the inserting hole 211 penetrates through the clamping piece 22; the clamping piece 22 is connected with one end of the blocking piece 21 close to the fixing ring 12; the clamping piece 22 is of an annular structure, and one end of the clamping piece 22, which is far away from the barrier piece 21, is bent outwards to form a fixing groove 23 together with the barrier piece 21; the fixing groove 23 is provided to fit the fixing ring 12. The fixing ring 12 of the housing 10 can be fixed in the fixing groove 23 by surrounding the blocking member 21 and the clamping member 22 of the insulator 20 into the fixing groove 23 to fix the fixing ring 12 of the housing 10, so that the purpose that the insulator 20 can be connected with the housing 10 is achieved.

In addition, in order to avoid damaging the blocking member 21 during pressing, as shown in fig. 5, a separating groove 212 is provided at one end of the blocking member 21 close to the clamping member 22. By adopting the mode that the separating groove 212 is arranged at one end of the blocking part 21 close to the clamping part 22, when the clamping part 22 is used, the blocking part 21 can be prevented from being touched, and the purpose of preventing the blocking part 21 from being damaged in the process is achieved.

Specifically, barrier 21 still is equipped with constant head tank 213 of intercommunication spliced eye 211, and constant head tank 213 sets up in the one end that barrier 21 deviates from casing 10.

Specifically, the blocking member 21 is further provided with a connecting groove 214 communicated with the positioning groove 213, the connecting groove 214 is an annular groove, and the connecting groove 214 is disposed around the insertion hole 211.

Specifically, the barrier 21 gradually shrinks from the end close to the housing 10 toward the end away from the housing 10.

Specifically, the blocking member 21 is provided with a first inclined surface 215 surrounding the insertion hole 211, the first inclined surface 215 is disposed at one end of the blocking member 21 far away from the clamping member 22, and the first inclined surface 215 gradually shrinks from the end far away from the clamping member 22 to the end close to the clamping member 22.

Specifically, the blocking member 21 is provided with a second inclined surface 216 surrounding the insertion hole 211, the second inclined surface 216 is disposed at one end of the blocking member 21 close to the clamping member 22, and the second inclined surface 216 gradually shrinks from one end close to the clamping member 22 to one end far away from the clamping member 22.

The utility model discloses the theory of operation of assembly lamp holder 100 does: after the conductive cap is inserted into the insertion hole 211, as shown in fig. 6, the clip 22 is extended into the mounting opening 121 of the fixing ring 12, as shown in fig. 2, the orientation of one end of the clip 22 away from the blocking element 21 is changed by pressing, so that the clip 22 and the blocking element 21 form a fixing groove 23, and the fixing ring 12 of the casing 10 is fixed in the fixing groove 23 through the fixing groove 23, thereby achieving the connection between the casing 10 and the insulator 20.

The utility model discloses assembly lamp holder 100's beneficial effect does: the clamping piece 22 and the blocking piece 21 of the insulator 20 are surrounded into the fixing groove 23 to fix the fixing ring 12 of the shell 10 in a pressing mode, so that the insulator 20 is connected with the shell 10, the time for injection molding of the insulator 20 on the shell 10 can be saved, and the purpose of improving the processing efficiency of the lamp cap is achieved.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An assembled lamp cap, comprising:

a housing; the shell comprises a shell body and a fixing ring connected with the shell body; the fixing ring is arranged at one end of the shell body, and a mounting hole penetrating through the fixing ring is formed in one end of the fixing ring; and

an insulator connected to the housing; the insulator comprises a blocking piece and a clamping piece connected with the blocking piece; one end of the blocking piece is provided with an inserting hole which penetrates through the clamping piece; the clamping piece is connected with one end, close to the fixing ring, of the blocking piece; the clamping piece is of an annular structure, and one end of the clamping piece, which is far away from the blocking piece, is bent outwards to form a fixing groove together with the blocking piece; the fixed slot with the solid fixed ring cooperation sets up.

2. The assembled lamp cap according to claim 1, wherein the snap-in member is of a ring-shaped structure.

3. The assembled lamp holder of claim 1, wherein a separation groove is formed at an end of the blocking member adjacent to the snap-in member.

4. The assembled lamp head of claim 1, wherein the insulator is a plastic insulator.

5. The assembled lamp holder as claimed in claim 1, wherein the blocking member is further provided with a positioning groove communicated with the insertion hole, and the positioning groove is disposed at an end of the blocking member facing away from the housing.

6. The assembled lamp holder of claim 5, wherein the blocking member further comprises a connecting groove communicating with the positioning groove, the connecting groove is an annular groove, and the connecting groove is disposed around the insertion hole.

7. The assembled lighthead of claim 1 wherein the barrier tapers from an end proximate the housing toward an end distal from the housing.

8. The assembled lamp holder according to claim 1, wherein the blocking member is provided with a first inclined surface surrounding the insertion hole, the first inclined surface is arranged at one end of the blocking member away from the clamping member, and the first inclined surface gradually shrinks from one end away from the clamping member to one end close to the clamping member.

9. The assembled lamp cap as claimed in claim 1, wherein the obstructing member has a second inclined surface surrounding the insertion hole, the second inclined surface is disposed at an end of the obstructing member close to the engaging member, and the second inclined surface gradually tapers from an end close to the engaging member to an end away from the engaging member.

10. The assembled lamp cap according to claim 1, wherein the end of the housing body adjacent to the fixing ring is tapered, and the side wall of the housing body is provided with a thread groove.