A lamp holder

Abstract

The present invention discloses a lamp holder, including a base, a socket, a bracket assembly, a positive conductive sheet and a negative conductive sheet; the surface of the base is provided with a socket mounting portion, a positive terminal seat and a negative terminal seat, the socket is provided with a socket cavity, the side wall of the socket cavity is provided with a socket structure, the socket is installed on the socket mounting portion through the bracket assembly, the upper part of the socket is provided with a socket interface, the lower part is provided with a conductive hole, a positive electrode and a negative electrode are provided in the socket cavity, the positive terminal seat is provided with a positive terminal, and the negative terminal seat is provided with a negative terminal; the positive conductive sheet is inserted into the conductive hole and connected to the positive terminal and the positive electrode respectively, and the negative conductive sheet is inserted into the conductive hole and connected to the negative terminal and the negative electrode respectively. It has good conductivity, reduces the risk of overheating and burning of the conductive part, improves the safety of the lamp holder, and solves the problem of low safety factor of the prior art using conductive wire connection.

Description

Technical Field

[0001] The invention relates to the technical field of lighting, and in particular to a lamp holder. Background Art

[0002] With the acceleration of urbanization in modern society, urban and rural housing construction is developing rapidly. In daily production and life, bulb lamps have the advantages of low power consumption, low price, and easy replacement, and are widely used in urban buildings. Bulb lamps are installed on buildings through lamp holders.

[0003] The lamp holder of the prior art generally includes a fixing seat and a receiving seat extending outward from the fixing seat, the receiving seat having an electrode space; the fixing seat has a positive terminal and a negative terminal fixed therein, and the electrode space of the receiving seat has a positive terminal and a negative terminal electrically connected to the positive terminal and the negative terminal respectively. The electrical connection between the terminal and the electrode of the prior art adopts a conductive wire connection, which has a low safety factor, poor safety performance, and complex processing technology. Summary of the invention

[0004] The object of the present invention is to provide a lamp holder which has a simple processing technology and complies with safety regulations.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A lamp holder comprises a base, a socket, a bracket assembly, a positive conductive sheet and a negative conductive sheet; the surface of the base is provided with a socket mounting portion, a positive terminal seat and a negative terminal seat, the socket is provided with a receiving cavity, the side wall of the receiving cavity is provided with a receiving structure, the socket is installed on the socket mounting portion through the bracket assembly, the upper part of the socket is provided with a socket interface, the lower part is provided with a conductive hole, a positive electrode and a negative electrode are provided in the receiving cavity, the positive terminal seat is provided with a positive terminal, and the negative terminal seat is provided with a negative terminal; the positive conductive sheet is inserted into the conductive hole and is respectively connected to the positive terminal and the positive electrode, the negative conductive sheet is inserted into the conductive hole and is respectively connected to the negative terminal and the negative electrode.

[0007] Wherein, the positive conductive sheet and the negative conductive sheet are both made of copper material.

[0008] Wherein, the bracket assembly includes a bracket component, a first bracket screw and a second bracket screw, the bracket component is installed on the socket mounting portion through the first bracket screw; the socket is connected to the bracket component through the second bracket screw.

[0009] Among them, 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 to the first threaded hole; the second mounting hole is arranged corresponding to the second threaded hole, and the second bracket screw is connected to the second threaded hole.

[0010] Wherein, the receiving seat mounting portion is provided with a first mounting column, and the first threaded hole is provided on the first mounting column.

[0011] Wherein, the base is provided with a plurality of positioning columns, and the plurality of positioning columns are respectively constructed around the mounting portion of the receiving seat to play a positioning role for the receiving seat.

[0012] Among them, it also includes an insulating cover plate, which is provided with a positive terminal cover part and a negative terminal cover part. The insulating cover plate is detachably connected to the positive terminal seat and the negative terminal seat. The positive terminal cover part covers the positive terminal seat; the negative terminal cover part covers the negative terminal seat.

[0013] Wherein, the insulating cover plate is provided with a terminal cover extension portion, the terminal cover extension portion is provided with a terminal buckle hole, the positive terminal seat and the negative terminal seat are provided with terminal hooks, and the terminal buckle hole is buckled and connected with the terminal hooks.

[0014] Among them, it also includes an outer frame, which includes 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 a receiving hole, and the receiving interface is arranged corresponding to the receiving hole.

[0015] Wherein, the receiving seat is made of polyethylene terephthalate.

[0016] Wherein, the base is provided with a plurality of fixing holes for installing the base on a building.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] The positive and negative electrodes of the lamp holder of the present invention are connected to the positive and negative terminals by positive and negative conductive sheets, which have good conductivity, reduce the risk of overheating and burning of the conductive part, improve the safety of the lamp holder, and solve the problem of low safety factor of the prior art using conductive wires. The receiving seat 2 and the base 1 are arranged in a split structure, and the processing technology is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an exploded view of a preferred embodiment of a lamp holder of the present invention.

[0020] Figure 2 The present invention is a three-dimensional view of the base of a preferred embodiment of a lamp holder.

[0021] Figure 3 The present invention is a three-dimensional diagram of a bracket assembly of a preferred embodiment of a lamp holder.

[0022] Figure 4 The figure is a three-dimensional diagram of a positive conductive sheet of a preferred embodiment of a lamp holder of the present invention.

[0023] Figure 5 The present invention is a three-dimensional diagram of a positive terminal of a lamp holder according to a preferred embodiment of the present invention.

[0024] Figure 6 This is a three-dimensional view of a receiving seat (top) of a preferred embodiment of a lamp holder of the present invention.

[0025] Figure 7 The figure is a three-dimensional diagram of a receiving seat (bottom surface) of a preferred embodiment of a lamp holder of the present invention.

[0026] Figure 8 The present invention is a three-dimensional diagram of an insulating cover plate of a preferred embodiment of a lamp holder.

[0027] Fig. 9 The figure is a top view of a preferred embodiment of a lamp holder of the present invention.

[0028] Fig.10 for Fig. 9 Sectional view of AA.

[0029] Fig.11 for Fig. 9 Cross-sectional view of BB.

[0030] Fig.12 It is a three-dimensional diagram of a preferred embodiment of a lamp holder (outer frame omitted) of the present invention.

[0031] In the figure, 1: base; 11: receiving seat mounting portion; 110: first mounting column; 111: first threaded hole; 12: positive terminal seat; 121: positive wiring terminal; 122: terminal hook; 13: negative terminal seat; 131: negative wiring terminal; 14: positioning column; 15: fixing hole; 16: bottom frame buckle; 2: receiving seat; 21: receiving cavity; 211: positive electrode; 212: negative electrode; 22: receiving structure; 23: receiving interface; 24: conductive hole; 25: second mounting hole; 3: positive conductive sheet; 31: first connecting portion; 32: conductive body; 33: second connecting portion; 4: Negative conductive sheet; 5: Bracket assembly; 51: Bracket member; 511: First mounting hole; 512: Second threaded hole; 52: First bracket screw; 53: Second bracket screw; 6: Insulating cover; 61: Positive terminal cover; 62: Negative terminal cover; 63: Terminal screw hole; 64: Terminal cover extension; 641: Terminal snap hole; 65: Insulating cover fixing hole; 7: Terminal body; 71: Terminal cavity; 72: Terminal threaded hole; 8: Terminal screw; 9: Outer frame; 91: Bottom frame; 911: Bottom frame snap hole; 92: Receiving frame; 921: Receiving hole; 10: Wire. DETAILED DESCRIPTION

[0032] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] Reference Figures 1 to 11 As shown, a preferred embodiment of a lamp holder of the present invention is shown. The lamp holder includes a base 1, a socket 2, a bracket assembly 5, a positive conductive sheet 3 and a negative conductive sheet 4; a socket mounting portion 11, a positive terminal seat 12 and a negative terminal seat 13 are provided on the surface of the base 1. The socket 2 is provided with a receiving cavity 21, and a receiving structure 22 is provided on the side wall of the receiving cavity 21. The receiving structure 22 is selected as an E2131, E14 threaded joint receiving structure or a B22 plug-in joint receiving structure. The socket 2 is installed on the socket mounting portion 11 through the bracket assembly 5. A socket interface 23 is provided on the upper portion of the socket 2. The socket interface 23 is connected to the receiving cavity 21, and a conductive hole 24 is provided on the lower portion of the socket 2. As shown Figure 7 As shown, there are two conductive holes 24, preferably arranged on the bottom surface of the receiving seat 2. The receiving cavity 21 is provided with a positive electrode 211 and a negative electrode 212, the positive terminal seat 12 is provided with a positive terminal 121, and the negative terminal seat 13 is provided with a negative terminal 131; the positive conductive sheet 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 sheet 4 is inserted into the conductive hole 24 and connected to the negative terminal 131 and the negative electrode 212 respectively. The positive in the present invention refers to a relatively high voltage, and the negative refers to a relatively low voltage. When using the mains power supply, the positive corresponds to the live wire and the negative corresponds to the neutral wire.

[0034] The lamp holder of the present invention, Fig.12 As shown, when in use, the copper core of the wire 10 is connected to the positive and negative terminals 121 and 131 to complete the electrical connection. The light bulb is inserted into the receiving cavity 21 through the receiving port 23 and connected to the receiving structure 22. The positive pole of the light bulb is connected to the positive electrode 211, and the negative pole of the light bulb is connected to the negative electrode 212. After power is turned on, the lighting function is realized.

[0035] The positive and negative electrodes of the lamp holder of the present invention are connected to the positive and negative terminals by positive and negative conductive sheets, which have good conductivity, reduce the risk of overheating and burning of the conductive part, improve the safety of the lamp holder, and solve the problem of low safety factor of the prior art using conductive wires for connection. The receiving seat 2 and the base 1 are arranged in a split structure, and the processing technology is relatively simple.

[0036] Furthermore, the positive conductive sheet 3 and the negative conductive sheet 4 are both made of copper material, which can be pure copper or a copper alloy mainly composed of copper, which has good conductivity, reduces the heating of the conductive sheet, further improves safety performance, and complies with national safety electricity regulations.

[0037] The positive conductive sheet 3 includes a first connection portion 31, a conductive body 32, and a second connection portion 33 connected in sequence. The second connection portion 33 is bent at a right angle to the conductive body 32. The conductive body 32 extends along the surface of the base 1. The first connection portion 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 and connected to the positive electrode 211. The positive electrode 211 and the negative electrode 212 are designed as an elastic sheet structure in the receiving cavity 21. The second connection portion 33 is inserted into the conductive hole 24 and is elastically abutted and connected to the positive electrode 211. Figure 1 As shown, the negative conductive sheet 4 has the same structure as the positive conductive sheet 3, but in opposite directions, which will not be described in detail. The assembly of the positive and negative conductive sheets and the receiving seat 2 is relatively simple.

[0038] Further, the bracket assembly 5 includes a bracket member 51, a first bracket screw 52 and a second bracket screw 53. The bracket member 51 is installed on the receiving seat mounting portion 11 through the first bracket screw 52; the receiving seat 2 is connected to the bracket member 51 through the second bracket screw 53. The bracket member 51 is made of aluminum, iron or plastic, which can better fix the receiving seat, prevent the receiving seat from being separated from the base, improve the safety performance, and has the advantages of stable and reliable structure. Specifically, the bracket member 51 is provided with a first mounting hole 511 and a second threaded hole 512, the receiving seat mounting portion 11 is provided with a first threaded hole 111, and the receiving seat 2 is provided with a second mounting hole 25; the first mounting hole 511 is arranged correspondingly to the first threaded hole 111, and the first bracket screw 52 partially passes through the first mounting hole 511 and is connected to the first threaded hole 111; the second mounting hole 25 is arranged correspondingly to the second threaded hole 512, and the second bracket screw 53 partially passes through the second mounting hole 25 and is connected to the second threaded hole 512. As a preferred solution, the bracket 51 is in an inverted "J" shape, the receiving seat mounting portion 11 is provided with a first mounting column 110, and the first threaded hole 111 is provided on the first mounting column 110. There are two first mounting columns 110, and a first mounting hole 511 is provided at both ends of the bracket 51, and the bracket 51 is installed on the first mounting column 110. There are two second threaded holes 512, both of which are provided in the middle of the bracket 51. The receiving seat 2 is firmly mounted on the base to prevent the bracket from falling off.

[0039] 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 constructed around the receiving seat mounting portion 11 to position the receiving seat 2. During assembly, the receiving seat 2 is quickly positioned to the receiving seat mounting portion 11 by the positioning posts 14, thereby improving assembly efficiency and preventing the receiving seat 2 from sliding out of the base 1.

[0040] Furthermore, it also includes an insulating cover plate 6, which is provided with a positive terminal cover portion 61 and a negative terminal cover portion 62. The insulating cover plate 6 is detachably connected to the positive terminal seat 12 and the negative terminal seat 13. The positive terminal cover portion 61 covers the positive terminal seat 12; the negative terminal cover portion 62 covers the negative terminal seat 13.

[0041] 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 threaded hole 72. The terminal screw 8 is connected to the terminal threaded hole 72. The insulating cover plate 6 is provided with a terminal screw hole 63 for the terminal screw 8 to pass through. The insulating cover plate 6 is connected to the positive and negative terminal seats to fix and insulate the positive and negative terminals. The structure of the negative terminal 131 is the same as that of the positive terminal 121, and will not be repeated.

[0042] As a preferred embodiment, the insulating cover plate 6 is provided with a terminal cover extension 64, the terminal cover extension 64 is provided with a terminal snap hole 641, the positive terminal seat 12 and the negative terminal seat 13 are provided with a terminal hook 122, and the terminal snap hole 641 is snap-fitted and connected with the terminal hook 122.

[0043] like Figure 8 As shown, the insulating cover plate 6 is provided with an insulating cover plate fixing hole 65 , and the first bracket screw 52 is connected to the first threaded hole through the insulating cover plate fixing hole 65 , so as to further limit and fix the insulating cover plate 6 .

[0044] The outer frame 9 includes a bottom frame 91 and a receiving frame 92 extending from the bottom frame 91. The bottom frame 9 is detachably connected to the base 1. The receiving frame 92 is provided with a receiving hole 921. The receiving interface 23 is arranged corresponding to the receiving hole 921. Fig.10 As shown, a bottom frame buckle hole 911 is provided on the bottom frame 91, and a bottom frame buckle 16 is provided on the base 1, and the bottom frame buckle 16 is buckled with the bottom frame buckle hole 911. The outer frame 9 plays an insulating and dustproof role.

[0045] The receiving seat 2 is made of polyethylene terephthalate (PET). The PET material has high temperature resistance and fire resistance, can be injection molded, and has the advantages of easy processing, high yield rate, and low environmental pollution.

[0046] Furthermore, the base 1 is provided with a plurality of fixing holes 15 for mounting the base 1 on a building by means of nails or screws.

[0047] The outer frame 9 and the base 1 can 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, etc.

[0048] It should be noted that the embodiments of the present invention have better practicability and do not impose any form of limitation on the present invention. Any technician familiar with the field may use the technical content disclosed above to change or modify it into an equivalent effective embodiment. However, any modification or equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A lamp holder, characterized in that: It includes a base, a socket, a bracket assembly, a positive conductive sheet and a negative conductive sheet; the surface of the base is provided with a socket mounting portion, a positive terminal seat and a negative terminal seat, the socket is provided with a socket cavity, the side wall of the socket cavity is provided with a socket structure, the socket is installed on the socket mounting portion through the bracket assembly, the upper part of the socket is provided with a socket interface, and the lower part is provided with a conductive hole, a positive electrode and a negative electrode are provided in the socket cavity, the positive terminal seat is provided with a positive terminal, and the negative terminal seat is provided with a negative terminal; the positive conductive sheet is inserted into the conductive hole and respectively connects the positive terminal and the positive electrode, the negative conductive sheet is inserted into the conductive hole and respectively connects the negative terminal and the negative electrode, the positive conductive sheet or the negative conductive sheet includes a first connecting portion, a conductive body and a second connecting portion connected in sequence, the second connecting portion is bent at a right angle to the conductive body, the conductive body extends along the surface of the base, the first connecting portion is inserted into the terminal cavity of the positive terminal or the negative terminal, and the second connecting portion is inserted into the conductive hole and connected to the positive electrode or the negative electrode.

2. The lamp holder according to claim 1, characterized in that The positive conductive sheet and the negative conductive sheet are both made of copper material.

3. The lamp holder according to claim 1, characterized in that The bracket assembly includes a bracket component, a first bracket screw and a second bracket screw. The bracket component is installed on the socket mounting portion through the first bracket screw; the socket is connected to the bracket component through the second bracket screw.

4. The lamp holder according to 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 to the first threaded hole; the second mounting hole is arranged corresponding to the second threaded hole, and the second bracket screw is connected to the second threaded hole.

5. The lamp holder according to claim 4, characterized in that The receiving seat mounting portion is provided with a first mounting column, and the first threaded hole is provided on the first mounting column.

6. The lamp holder according to claim 1, characterized in that The base is provided with a plurality of positioning columns, and the plurality of positioning columns are respectively constructed around the mounting portion of the receiving seat to play a positioning role for the receiving seat.

7. The lamp holder according to claim 1, characterized in that It also includes an insulating cover plate, which is provided with a positive terminal cover part and a negative terminal cover part. The insulating cover plate is detachably connected to the positive terminal seat and the negative terminal seat. The positive terminal cover part covers the positive terminal seat; the negative terminal cover part covers the negative terminal seat.

8. The lamp holder according to claim 7, characterized in that The insulating cover plate is provided with a terminal cover extension portion, the terminal cover extension portion is provided with a terminal buckle hole, the positive terminal seat and the negative terminal seat are provided with terminal hooks, and the terminal buckle hole is buckled and connected with the terminal hooks.

9. The lamp holder according to claim 1, characterized in that It also includes an outer frame, which includes 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 a receiving hole, and the receiving interface is arranged corresponding to the receiving hole.

10. The lamp holder according to claim 1, characterized in that The receiving seat is made of polyethylene terephthalate.

11. The lamp holder according to claim 1, characterized in that The base is provided with a plurality of fixing holes for installing the base on a building.

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