CN215497471U

CN215497471U - Lamp holder

Info

Publication number: CN215497471U
Application number: CN202023254088.XU
Authority: CN
Inventors: 谢灿雁; 孙贺军; 姜永春
Original assignee: Opple Lighting Co Ltd; Opple Lighting Electrical Appliance Zhongshan Co Ltd
Current assignee: Opple Lighting Co Ltd; Opple Lighting Electrical Appliance Zhongshan Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-01-11
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a lamp holder, which comprises a base, a bearing seat, a bracket component, a positive conducting strip and a negative conducting strip, wherein the bearing seat is arranged on the base; the surface of the base is provided with a bearing seat mounting part, a positive terminal seat and a negative terminal seat, the bearing seat is provided with a bearing cavity, the side wall of the bearing cavity is provided with a bearing structure, the bearing seat is mounted on the bearing seat mounting part through a bracket component, the upper part of the bearing seat is provided with a bearing port, the lower part of the bearing seat is provided with a conductive hole, the bearing cavity is internally provided with a positive electrode and a negative electrode, the positive terminal seat is provided with a positive wiring terminal, and the negative terminal seat is provided with a negative wiring terminal; the positive conducting plate is inserted into the conducting hole and is respectively connected with the positive wiring terminal and the positive electrode, and the negative conducting plate is inserted into the conducting hole and is respectively connected with the negative wiring terminal and the negative electrode. The conductive wire has better conductive performance, reduces the risk of overheating and burning out the conductive part, improves the safety of the lamp holder, and solves the problem that the safety coefficient is lower when the conductive wire is adopted for connection in the prior art.

Description

Lamp holder

Technical Field

The utility model relates to the technical field of illumination, in particular to a lamp holder.

Background

In the modern society, urban and rural housing construction is being developed at an accelerated speed along with the acceleration of the urbanization process, and in daily production and life, the bulb lamp has the advantages of low power consumption, low price, easiness in replacement and the like, and is widely applied to urban buildings. The bulb lamp is installed on a building through a lamp holder.

The prior art lamp holder generally comprises a fixed seat and a bearing seat extending outwards from the fixed seat, wherein the bearing seat is provided with an electrode space; the fixing seat is internally fixed with a positive wiring terminal and a negative wiring terminal, and the electrode space of the bearing seat is internally fixed with a positive wiring terminal and a negative wiring terminal which are respectively electrically connected with the positive wiring terminal and the negative wiring terminal. The electric connection between the terminal and the electrode in the prior art adopts a conductive wire for connection, so that the safety factor is lower, the safety performance is poor, and the processing technology is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lamp holder which is simple in processing technology and meets safety specifications.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lamp holder comprises a base, a bearing seat, a bracket component, a positive conducting strip and a negative conducting strip; the surface of the base is provided with a bearing seat mounting part, a positive terminal seat and a negative terminal seat, the bearing seat is provided with a bearing cavity, the side wall of the bearing cavity is provided with a bearing structure, the bearing seat is mounted on the bearing seat mounting part through a bracket component, the upper part of the bearing seat is provided with a bearing port, the lower part of the bearing seat is provided with a conductive hole, the bearing cavity is internally provided with a positive electrode and a negative electrode, the positive terminal seat is provided with a positive wiring terminal, and the negative terminal seat is provided with a negative wiring terminal; the positive conducting plate is inserted into the conducting hole and is respectively connected with the positive wiring terminal and the positive electrode, and the negative conducting plate is inserted into the conducting hole and is respectively connected with the negative wiring terminal and the negative electrode.

Wherein the positive conducting strip and the negative conducting strip are both made of copper materials.

The bracket component comprises a bracket component, a first bracket screw and a second bracket screw, and the bracket component is mounted on the bearing seat mounting part through the first bracket screw; the bearing seat is connected with the bracket component through the second bracket screw.

The bracket part is provided with a first mounting hole and a second threaded hole, the bearing seat mounting part is provided with a first threaded hole, and the bearing seat is provided with a second mounting hole; the first mounting hole is arranged corresponding to the first threaded hole, and the first bracket screw is connected with the first threaded hole; the second mounting hole and the second threaded hole are correspondingly arranged, and the second support screw is connected with the second threaded hole.

The bearing seat mounting part is provided with a first mounting column, and the first threaded hole is formed in the first mounting column.

The base is provided with a plurality of positioning columns which are respectively constructed around the installation part of the bearing seat and used for positioning the bearing seat.

The insulating cover plate is provided with a positive terminal cover part and a negative terminal cover part, the insulating cover plate is detachably connected with the positive terminal base and the negative terminal base, and the positive terminal cover part covers the positive terminal base; the negative terminal cover covers the negative terminal base.

The insulating cover plate is provided with a terminal cover extending portion, the terminal cover extending portion is provided with a terminal clamping hole, the positive terminal seat and the negative terminal seat are provided with terminal clamping hooks, and the terminal clamping hole is connected with the terminal clamping hooks in a buckling mode.

The base frame comprises a base frame body and a bearing frame extending out of the base frame body, the base frame body is detachably connected with the base, bearing holes are formed in the bearing frame body, and the bearing holes are correspondingly formed in the bearing ports.

Wherein, the bearing seat is made of polyethylene terephthalate.

The base is provided with a plurality of fixing holes for mounting the base on a building.

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

the positive and negative electrodes of the lamp holder are connected with the positive and negative connecting terminals by the positive and negative conducting strips, so that the lamp holder has better conducting performance, reduces the risk of overheating and burning the conducting part, improves the safety of the lamp holder, and solves the problem of lower safety coefficient of the prior art in connection by the conducting wire. The bearing seat 2 and the base 1 are arranged in a split structure, and the processing technology is simple.

Drawings

Fig. 1 is an exploded view of a preferred embodiment of a lamp socket of the present invention.

Fig. 2 is a perspective view of a base of a preferred embodiment of a lamp socket of the present invention.

Fig. 3 is a perspective view of a bracket assembly of a preferred embodiment of a lamp socket of the present invention.

Fig. 4 is a perspective view of the positive conductive plate of a preferred embodiment of a lamp socket of the present invention.

Fig. 5 is a perspective view of the front terminal of a preferred embodiment of a lamp socket of the present invention.

Fig. 6 is a perspective view of the socket (upper surface) of a preferred embodiment of a lamp socket of the present invention.

Fig. 7 is a perspective view of a socket (bottom surface) of a preferred embodiment of a lamp socket of the present invention.

Fig. 8 is a perspective view of an insulating cover plate of a preferred embodiment of a lamp socket of the present invention.

Fig. 9 is a top view of a preferred embodiment of a lamp socket of the present invention.

Fig. 10 is a cross-sectional view a-a of fig. 9.

Fig. 11 is a cross-sectional view of B-B in fig. 9.

Fig. 12 is a perspective view of a preferred embodiment of a lamp socket (with the outer frame omitted) according to the present invention.

In the figure, 1: a base; 11: a bearing seat mounting part; 110: a first mounting post; 111: a first threaded hole; 12: a positive terminal base; 121: a positive terminal; 122: a terminal hook; 13: a negative terminal block; 131: a negative terminal; 14: a positioning column; 15: a fixed mounting hole; 16: the bottom frame is buckled; 2: a bearing seat; 21: a receiving chamber; 211: a positive electrode; 212: a negative electrode; 22: a receiving structure; 23: a socket; 24: a conductive via; 25: a second mounting hole; 3: a positive conducting strip; 31: a first connection portion; 32: a conductive body; 33: a second connecting portion; 4: a negative conductive plate; 5: a bracket assembly; 51: a bracket member; 511: a first mounting hole; 512: a second threaded hole; 52: a first bracket screw; 53: a second bracket screw; 6: an insulating cover plate; 61: a positive terminal cover; 62: a negative terminal cover; 63: a terminal screw hole; 64: a terminal cover extension; 641: a terminal snap hole; 65: insulating cover plate fixing holes; 7: a terminal body; 71: a terminal cavity; 72: terminal threaded holes; 8: a terminal screw; 9: an outer frame; 91: a bottom frame; 911: a bottom frame fastening hole; 92: a bearing frame; 921: a bearing hole; 10: an electric wire.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

Referring to fig. 1 to 11, there is shown a preferred embodiment of a lamp socket of the present invention. The lamp holder comprises a base 1, a bearing seat 2, a bracket component 5, a positive conducting plate 3 and a negative conducting plate 4; the surface of the base 1 is provided with a socket mounting part 11, a positive terminal socket 12 and a negative terminal socket 13. The bearing seat 2 is provided with a bearing cavity 21, the side wall of the bearing cavity 21 is provided with a bearing structure 22, and the bearing structure 22 is selected from a threaded joint bearing structure E2131, a threaded joint bearing structure E14 or a B22 plug joint bearing structure. The socket 2 is mounted on the socket mounting portion 11 through the bracket assembly 5, the upper portion of the socket 2 is provided with a socket 23, the socket 23 is communicated with the socket cavity 21, and the lower portion of the socket 2 is provided with a conductive hole 24. As shown in fig. 7, two conductive holes 24 are preferably provided in the bottom surface of the socket 2. A positive electrode 211 and a negative electrode 212 are arranged in the bearing cavity 21, the positive terminal base 12 is provided with a positive terminal 121, and the negative terminal base 13 is provided with a negative terminal 131; the positive conductive plate 3 is inserted into the conductive hole 24 and connected to the positive terminal 121 and the positive electrode 211, respectively, and the negative conductive plate 4 is inserted into the conductive hole 24 and connected to the negative terminal 131 and the negative electrode 212, respectively. The positive finger of the utility model has relatively high voltage, and the negative finger has relatively low voltage, and when the commercial power is used for supplying power, the positive finger corresponds to a live wire, and the negative finger corresponds to a zero wire.

In the lamp socket of the present invention, as shown in fig. 12, when in use, the copper core of the electric wire 10 is connected to the positive and

negative connection terminals

121, 131, i.e., the electrical connection is completed. The bulb is inserted into the receiving cavity 21 through the receiving port 23 and is connected with the receiving structure 22, the positive electrode of the bulb is connected with the positive electrode 211, the negative electrode of the bulb is connected with the negative electrode 212, and the lighting function is realized after the bulb is electrified.

The positive electrode and the negative electrode of the lamp holder are connected with the positive wiring terminal and the negative wiring terminal by the positive conducting plate and the negative conducting plate, so that the lamp holder has better conducting performance, the risk of overheating and burning the conducting part is reduced, the safety of the lamp holder is improved, and the problem of lower safety coefficient of the connection of a conducting wire in the prior art is solved. The bearing seat 2 and the base 1 are arranged in a split structure, and the processing technology is simple.

Further, the positive conductive sheet 3 and the negative conductive sheet 4 are both made of copper material, and the copper material may be pure copper or copper alloy mainly containing copper. The conductive sheet has better conductive performance, reduces the heat generation of the conductive sheet, further improves the safety performance, and accords with the national safety power utilization standard.

The positive conductive plate 3 comprises a first connecting part 31, a conductive body 32 and a second connecting part 33 which are connected in sequence, the second connecting part 33 and the conductive body 32 are bent at a right angle, the conductive body 32 extends along the surface of the base 1, and the first connecting part 31 is inserted into the terminal cavity 71 of the positive terminal 121 or the negative terminal 131; the second connection portion 33 is inserted into the conductive hole 24 to be connected to the positive electrode 211. The positive electrode 211 and the negative electrode 212 are designed to be elastic sheet structures in the receiving cavity 21, and the second connecting part 33 is inserted into the conductive hole 24 to be elastically connected with the positive electrode 211 in an abutting mode. As shown in fig. 1, the negative conductive plate 4 and the positive conductive plate 3 have the same structure and opposite directions, and are not described again. The positive and negative conducting strips are easy to assemble with the bearing seat 2.

Further, the bracket assembly 5 includes a bracket member 51, a first bracket screw 52 and a second bracket screw 53, wherein the bracket member 51 is mounted on the bearing seat mounting portion 11 by the first bracket screw 52; the bearing base 2 is connected with the bracket member 51 by a second bracket screw 53. The support piece 51 is made of aluminum, iron or plastic, can well fix the bearing seat, prevents the bearing seat from being separated from the base, improves the safety performance, and has the advantage of stable and reliable structure. Specifically, the bracket 51 is provided with a first mounting hole 511 and a second threaded hole 512, the bearing seat mounting part 11 is provided with a first threaded hole 111, and the bearing seat 2 is provided with a second mounting hole 25; the first mounting hole 511 is disposed corresponding to the first screw hole 111, and the first bracket screw 52 is partially inserted through the first mounting hole 511 to be coupled to the first screw hole 111; the second mounting hole 25 is disposed corresponding to the second screw hole 512, and the second bracket screw 53 partially passes through the second mounting hole 25 to be coupled to the second screw hole 512. Preferably, the bracket 51 has an inverted "v-shaped configuration, the socket mounting portion 11 is provided with a first mounting post 110, and the first threaded hole 111 is provided in the first mounting post 110. First erection column 110 is two, and the both ends of stake spare 51 all are equipped with a first mounting hole 511, install stake spare 51 on first erection column 110, and second screw hole 512 is two, all locates the middle part of stake spare 51. The bearing seat 2 is stably installed on the base to prevent the support part from falling off.

Furthermore, a plurality of positioning posts 14 are provided on the surface of the base 1, and the plurality of positioning posts 14 are respectively configured around the socket mounting portion 11 to position the socket 2. During assembly, the bearing seat 2 is quickly positioned to the bearing seat mounting part 11 through the positioning column 14, so that the assembly efficiency is improved, and the bearing seat 2 is prevented from sliding and falling off in the base 1 in a translation manner.

Further, the cover plate structure further comprises an insulating cover plate 6, the insulating cover plate 6 is provided with a positive terminal cover part 61 and a negative terminal cover part 62, the insulating cover plate 6 is detachably connected with the positive terminal base 12 and the negative terminal base 13, and the positive terminal cover part 61 covers the positive terminal base 12; the negative terminal cover 62 covers the negative terminal base 13.

The positive terminal 121 includes a terminal body 7 and a terminal screw 8, the terminal body 7 is provided with a terminal cavity 71 and a terminal screw hole 72, and the terminal screw 8 is connected to the terminal screw hole 72. The insulating cover 6 is provided with a terminal screw hole 63 through which the terminal screw 8 passes. The insulating cover plate 6 is connected with the positive terminal base and the negative terminal base, and plays a role in fixing and insulating the positive terminal base and the negative terminal base. The structure of the negative terminal 131 is the same as that of the positive terminal 121, and thus, the description thereof is omitted.

Preferably, the insulating cover 6 has a terminal cover extension 64, the terminal cover extension 64 has a terminal hooking hole 641, the positive terminal base 12 and the negative terminal base 13 have a terminal hook 122, and the terminal hooking hole 641 is connected to the terminal hook 122 in a locking manner.

As shown in fig. 8, the insulating cover plate 6 is provided with an insulating cover plate fixing hole 65, and the first bracket screw 52 is connected with the first threaded hole through the insulating cover plate fixing hole 65, so as to further limit and fix the insulating cover plate 6.

Still include the frame 9, frame 9 includes underframe 91 and the frame 92 of accepting that extends from underframe 91, and underframe 9 can dismantle with base 1 and be connected, accepts the frame 92 and is equipped with and accepts the hole 921, and accept mouth 23 and accept the hole 921 and correspond and arrange. As shown in fig. 10, the bottom frame 91 is provided with a bottom frame fastening hole 911, the base 1 is provided with a bottom frame fastening 16, and the bottom frame fastening 16 is fastened and matched with the bottom frame fastening hole 911. The outer frame 9 serves for insulation and dust protection.

The bearing seat 2 is made of polyethylene terephthalate (PET), and the PET material has high temperature resistance and fireproof functions, can be formed by injection molding, and has the advantages of easy processing, high yield and small environmental pollution.

Further, the base 1 is provided with a plurality of fastening holes 15 for mounting the base 1 to a building by means of iron nails or screws.

The outer frame 9 and the base 1 may be made of PET. In order to save costs, the outer frame 9 and the base 1 can be made of polyimide PI, polyetheretherketone PEEK, polyamideimide PAI, or the like.

It should be noted that the embodiments of the present invention have been described in terms of preferred embodiments, and not by way of limitation, and that those skilled in the art can make modifications and variations of the embodiments described above without departing from the spirit of the utility model.

Claims

1. A lamp holder is characterized by comprising a base, a bearing seat, a bracket component, a positive conducting plate and a negative conducting plate; the surface of the base is provided with a bearing seat mounting part, a positive terminal seat and a negative terminal seat, the bearing seat is provided with a bearing cavity, the side wall of the bearing cavity is provided with a bearing structure, the bearing seat is mounted on the bearing seat mounting part through a bracket component, the upper part of the bearing seat is provided with a bearing port, the lower part of the bearing seat is provided with a conductive hole, the bearing cavity is internally provided with a positive electrode and a negative electrode, the positive terminal seat is provided with a positive wiring terminal, and the negative terminal seat is provided with a negative wiring terminal; the positive conducting plate is inserted into the conducting hole and is respectively connected with the positive wiring terminal and the positive electrode, and the negative conducting plate is inserted into the conducting hole and is respectively connected with the negative wiring terminal and the negative electrode.

2. The lamp holder of claim 1 wherein said positive and negative conductive strips are each formed of a copper material.

3. The lampholder of claim 1, wherein the bracket assembly includes a bracket member, a first bracket screw, and a second bracket screw, the bracket member being mounted to the socket mounting portion by the first bracket screw; the bearing seat is connected with the bracket component through the second bracket screw.

4. A lampholder as claimed in claim 3, characterized in that the bracket member is provided with a first mounting hole and a second threaded hole, the socket mounting portion is provided with a first threaded hole, and the socket is provided with a second mounting hole; the first mounting hole is arranged corresponding to the first threaded hole, and the first bracket screw is connected with the first threaded hole; the second mounting hole and the second threaded hole are correspondingly arranged, and the second support screw is connected with the second threaded hole.

5. The lampholder of claim 4, wherein the socket mounting portion is provided with a first mounting post, and the first threaded hole is provided in the first mounting post.

6. The lamp socket of claim 1, wherein said base has a plurality of positioning posts, said positioning posts are respectively configured around said socket mounting portion for positioning said socket.

7. The lamp holder of claim 1, further comprising an insulating cover plate having a positive terminal cover portion and a negative terminal cover portion, the insulating cover plate being removably connected to the positive terminal base and the negative terminal base, the positive terminal cover portion covering the positive terminal base; the negative terminal cover covers the negative terminal base.

8. The lamp socket of claim 7, wherein the insulating cover plate is provided with a terminal cover extension portion, the terminal cover extension portion is provided with terminal snap-in holes, the positive terminal base and the negative terminal base are provided with terminal snap-in hooks, and the terminal snap-in holes are connected with the terminal snap-in hooks in a snap-in manner.

9. The lamp holder of claim 1, further comprising an outer frame, wherein the outer frame comprises a bottom frame and a receiving frame extending from the bottom frame, the bottom frame is detachably connected to the base, the receiving frame is provided with receiving holes, and the receiving holes are arranged in correspondence with the receiving holes.

10. A lampholder as claimed in claim 1, characterized in that the socket is made of polyethylene terephthalate.

11. A lampholder as claimed in claim 1, characterized in that the base is provided with a plurality of fastening holes for mounting the base to a building.