CN219760179U

CN219760179U - Wire connector, wire connection device and lamp

Info

Publication number: CN219760179U
Application number: CN202321154766.6U
Authority: CN
Inventors: 吴志鹏
Original assignee: Zhongshan Kemi Lighting Co ltd
Current assignee: Zhongshan Kemi Lighting Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-09-26
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses a wire connector, a wire connection device and a lamp, wherein the wire connector comprises a first circuit board, a second circuit board and a spring plate seat; the first circuit board comprises a plurality of first conductive parts and a plurality of first wiring holes, each first conductive part is connected with the first wiring holes in a one-to-one correspondence manner, and the elastic sheet seat is fixed on the first circuit board and is electrically connected with the first conductive parts; the second circuit board comprises a plurality of second conductive parts and second wiring holes, wherein the second conductive parts correspond to the first conductive parts, and each second conductive part is connected with the second wiring holes in a one-to-one correspondence manner; the shell fragment seat includes a plurality of shell fragments, and every shell fragment and each second conductive part one-to-one and contact, and not only the equipment is dismantled conveniently, and does not influence the dismantlement transportation in bulk, saves the transportation space greatly, reduce cost, corresponds on the circuit board moreover and is provided with the wiring hole, like this, through wiring hole and electric wire welding for both are connected more firmly, further improve and switch on the reliability.

Description

Wire connector, wire connection device and lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a wire connector, a wire connecting device and a lamp.

Background

The electric appliance is widely applied to the aspects of life, work and the like of people, wire connection is an essential link of the electric appliance, such as a lamp, a desk lamp, a common illuminating lamp or a pendant lamp all need to be connected with each component through wires, for example, a lamp chip is connected with an external power wire through the wires, and the wires need to extend continuously and uninterruptedly in the process, so that disorder inside the lamp is easy to cause, electric leakage is easy, assembly is difficult, and even due to the wires, a plurality of lamps can only be transported or moved in a fixed state and cannot be separated for movement, so that transportation cost is greatly increased.

Disclosure of Invention

The utility model mainly aims to provide a wire connector, a wire connection device and a lamp, and aims to solve the technical problem that the existing electrical appliance needs wires to connect all parts so that the parts cannot be detached and transported, and the transportation cost is too high.

Based on the above object, the present utility model provides a connector, including a first circuit board, a second circuit board and a spring plate seat;

the first circuit board comprises a plurality of first conductive parts and a plurality of first wiring holes, each first conductive part is connected with the first wiring holes in a one-to-one correspondence manner, and the elastic sheet seat is fixed on the first circuit board and is electrically connected with the first conductive parts;

the second circuit board comprises a plurality of second conductive parts and second wiring holes, wherein the second conductive parts correspond to the first conductive parts, and each second conductive part is connected with the second wiring holes in a one-to-one correspondence manner;

the spring plate seat comprises a plurality of spring plates, and each spring plate corresponds to and contacts each second conductive part one by one.

Further, the first conductive parts have three, and one positive electrode conductive part and two negative electrode conductive parts are included in the three first conductive parts.

Further, the second conductive parts have three, and one positive electrode conductive part and two negative electrode conductive parts are included in the three second conductive parts.

Further, the first circuit board is provided with a spring plate seat fixing disc and a spring plate seat conductive connecting disc, the spring plate seat fixing disc is fixedly connected with the spring plate seat, the spring plate seat conductive connecting disc is arranged on the first conductive portion, and when the spring plate seat is fixed on the first circuit board, the spring plate contact portion at the bottom of the spring plate seat corresponds to the position of the spring plate conductive connecting disc and contacts with the first conductive portion.

The utility model also provides a wiring device which comprises a first connecting piece, a second connecting piece and the wiring device;

the first connecting piece is provided with a first accommodating groove, the first circuit board and the elastic sheet seat fixed on the first circuit board are fixedly embedded in the first accommodating groove, and the elastic sheet faces to the opening of the first accommodating groove;

the second connecting piece is provided with a second accommodating groove, and the second circuit board is fixedly embedded in the second accommodating groove;

when the first connecting piece is connected with the second connecting piece, the first accommodating groove is opposite to the opening of the second accommodating groove, and the elastic piece is contacted with the second conductive part to form electric connection.

Further, the second accommodation groove has an inner contour larger than an outer contour of the first connecting member, and when the first connecting member is connected with the second connecting member, the first connecting member is embedded into the second accommodation groove and fixed in the second accommodation groove.

Further, the first connecting piece is provided with a first mounting hole, the second connecting piece is provided with a second mounting hole corresponding to the first mounting hole, and the first connecting piece and the second connecting piece are fixed by screwing through the second mounting hole and the first mounting hole through screws.

Further, a board groove matched with the second circuit board is formed in the bottom of the second accommodating groove, and the second circuit board is fixedly embedded into the board groove.

Further, the second connecting piece comprises a connecting portion and a threaded column arranged at one end of the connecting portion, and the second accommodating groove is arranged at the connecting portion and is located at the end opposite to the threaded column.

The utility model also provides a lamp, which comprises a lamp body, a base and the wiring device which is easy to assemble and disassemble;

the first connecting piece is fixedly arranged on the base, an opening in the first accommodating groove faces upwards, the lamp body comprises a support column with a cavity therein, and the second connecting piece is fixedly arranged at one end of the support column;

when the lamp is assembled, the second connecting piece and the first connecting piece are in butt joint and fixed, so that the lamp body and the base are assembled and fixed, and electric connection conduction is formed;

when the lamp body is disassembled, the second connecting piece and the first connecting piece are disassembled, so that the lamp body and the base are disassembled.

The wiring device, the wiring device and the lamp adopt the first circuit board, the second circuit board and the elastic sheet seat to replace the traditional electric wires, and when the wiring device, the elastic sheet seat and the wiring device are installed on the detachable part of an electric appliance, so that the wiring device, the wiring device and the lamp are convenient to assemble and disassemble, the bulk transportation is not influenced, the transportation space is greatly saved, the cost is reduced, and the wiring holes are correspondingly arranged on the circuit boards, so that the connection of the wiring holes and the electric wires is firmer through the welding of the wiring holes and the electric wires, and the conduction reliability is further improved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a connector of the present utility model;

FIG. 2 is a schematic diagram of an embodiment of a first circuit board and a spring plate base according to the present utility model;

fig. 3 is a schematic structural diagram of an embodiment of a second circuit board according to the present utility model;

FIG. 4 is a schematic view of an embodiment of a wiring device of the present utility model;

FIG. 5 is an exploded view of one embodiment of a wiring device of the present utility model;

FIG. 6 is a schematic view of an embodiment of a first connector of the present utility model;

fig. 7 is a front view of an embodiment of a first circuit board of the present utility model;

FIG. 8 is a schematic view of an embodiment of a second connector of the present utility model;

FIG. 9 is a schematic diagram of an assembled lamp according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of an embodiment of a disassembled lamp according to the present utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-10, the present utility model provides a wire connector, which can be applied to various electrical appliances, particularly lamps, such as a desk lamp, and is installed at a combination position of the desk lamp, so that the assembly and the disassembly are very convenient.

Referring to fig. 1-3, specifically, the above-mentioned connector includes a first circuit board 1, a second circuit board 2, and a spring plate seat 3, where the first circuit board 1 and the second circuit board 2 may be pcb circuit boards, and the first circuit board 1 may be in an elliptical shape, and the second circuit board 2 may be in a square shape, and the utility model is not limited to the shapes of the first circuit board 1 and the second circuit board 2, and may be designed to be adapted according to practical situations. The first circuit board 1 comprises a plurality of first conductive parts 11 and a plurality of first wiring holes 12, each first conductive part 11 is connected with the first wiring holes 12 in a one-to-one correspondence manner, and the spring plate seat 3 is fixed on the first circuit board 1 and is electrically connected with the first conductive part 11; the first conductive part 11 is made of conductive materials, is used for conducting electricity and is connected with the first wiring hole 12, the first wiring hole 12 is used for being electrically connected with an electric wire, the electric wire end part is placed in the first wiring hole 12, then the electric wire end part and the first wiring hole are welded, the electric wire and the first circuit board 1 are firmly fixed, the electric wire is conducted with the first conductive part 11 through the first wiring hole 12, the first wiring hole 12 is arranged, and the welding reliability of the circuit board and the electric wire is further improved.

The second circuit board 2 includes a plurality of second conductive parts 21 corresponding to the first conductive parts 11 and second wiring holes 22, and each of the second conductive parts 21 is connected to the second wiring hole 22 in a one-to-one correspondence; that is, the number of the second conductive wire parts corresponds to that of the first conductive parts 11, and similarly, the second conductive parts 21 are made of conductive materials and used for conducting electricity and are connected with the second wiring holes 22, the second wiring holes 22 are used for electrically connecting with the wires, specifically, the ends of the wires can be placed in the second wiring holes 22 and then welded, so that the wires are firmly fixed with the second circuit board 2, and the wires are conducted with the second conductive parts 21 through the second wiring holes 22.

The spring plate seat 3 includes a plurality of spring plates 31, each spring plate 31 is in one-to-one correspondence with each second conductive portion 21 and contacts with each second conductive portion, specifically, when the spring plate seat 3 is mounted on the spring plate seat fixing plate, the spring plate 31 inside the spring plate seat 3 contacts with and conducts with the first conductive portion 11, and when the connector is assembled, the spring plate 31 contacts with the second conductive portion 21, so that the first circuit board 1 and the second circuit board 2 conduct through the spring plate seat 3. The spring plate 31 is a gold-plated spring plate 31, and is in a sheet shape, so that the contact is good, and the spring plate is not easy to break.

In this embodiment, the number of the first conductive parts 11 and the second conductive parts 21 is not limited, two, three or four may be provided according to the actual situation, and correspondingly, when the number of the first conductive parts 11 is provided, the number of the first wire holes 12 is also provided, when the number of the second conductive parts 21 is provided, the number of the second wire holes 22 is also provided, and meanwhile, the number of the elastic pieces 31 of the elastic piece seat 3 corresponds to the number of the first conductive parts 11.

The wire connector provided by the utility model adopts the first circuit board 1, the second circuit board 2 and the elastic sheet seat 3 to replace the traditional electric wires, when the wire connector is installed on an electric appliance, the wire connector can be installed on a detachable part of the electric appliance, such as a desk lamp, the first circuit board 1 and the elastic sheet seat 3 are assembled at one end of a lamp holder of the desk lamp, the second circuit board 2 is installed at one end of a lamp body 3 of the desk lamp, the two are assembled in a butt joint mode to be electrically conducted, the lamp holder is provided with a plug, and when the plug is electrically connected, the lamp holder is electrified to the lamp body 3 to start working; or install in the fan, if first circuit board 1 and shell fragment seat 3 assemble the one end at the supporting seat of fan, the one end at the fan head is installed to second circuit board 2, and the electric conduction is assembled in the butt joint of both, replaces traditional electric wire through the connector, and not only the equipment is dismantled conveniently, and does not influence and dismantle bulk transportation, saves the transportation space greatly, reduce cost, corresponds on the circuit board moreover and is provided with the wiring hole, like this, through wiring hole and electric wire welding for both are connected more firmly, further improve and switch on the reliability.

In one embodiment, the above-mentioned connector is applied to a desk lamp, the first conductive parts 11 have three, and the three first conductive parts 11 include one positive conductive part and two negative conductive parts, so that the three-wire design can be a positive electrode, two negative electrodes, or a positive electrode and a negative electrode, for example, when the two negative electrodes are used, the desk lamp can switch three kinds of light, such as white light, yellow light and neutral light; neutral light, i.e. white light and yellow light, are on together.

In one embodiment, the above-mentioned connector is applied to a desk lamp, the second conductive parts 21 have three, and the three second conductive parts 21 include one positive conductive part and two negative conductive parts, so that the three-wire design can be a positive electrode, two negative electrodes, or a positive electrode and a negative electrode, for example, when the two negative electrodes are used, the desk lamp can switch three kinds of light, such as white light, yellow light and neutral light; neutral light, i.e. white light and yellow light, are on together.

In one embodiment, the first conductive portion 11 and the second conductive portion 21 are both made by a gold plating process, which is a chemical oxidation-reduction reaction method to form a plating layer, so that a thicker gold layer can be achieved by a chemical nickel Jin Jinceng deposition method, and the gold plating process deposits a nickel-gold plating layer with stable color, good brightness, flat plating layer and good solderability on the surface of the printed circuit, and is generally divided into four stages: pre-treatment, nickel precipitation, gold precipitation and post-treatment; the pretreatment comprises degreasing, microetching, activating and post-soaking, and the post-treatment comprises waste Jin Shuixi, DI water washing and drying. The gold deposition process is a well-known mature technology, and the specific process of manufacturing the first conductive portion 11 and the second conductive portion 21 is not described herein.

In another embodiment, the first conductive portion 11 and the second conductive portion 12 are made of copper and are plated with tin, and the first conductive portion 11 is treated by a gold plating process after tin plating to prevent oxidation and enhance conductivity, at this time, the second conductive portion 12 is directly abutted and fixed with the spring plate seat 3 without further treatment by the gold plating process, so that the purpose of preventing oxidation is also achieved on the basis of reducing the treatment cost.

In one embodiment, referring to fig. 7, a spring plate seat fixing plate 13 and a spring plate seat conductive connecting plate 14 are disposed on the first circuit board 1, the spring plate seat fixing plate 13 is fixedly connected with the spring plate seat 3, the spring plate seat fixing plate 13 may be two welding points for fixedly welding the spring plate seat 3 on the first circuit board 1, the spring plate seat conductive connecting plate 14 is disposed on the first conductive portion 11, the spring plate seat conductive connecting plate 14 includes a connection point 15 disposed on the first conductive portion 11, and the connection point 15 is used for contacting and conducting with a spring plate contact portion at the bottom of the spring plate seat 3, when the spring plate seat 3 is fixed on the first circuit board 1, the spring plate contact portion at the bottom of the spring plate seat 3 corresponds to the position of the spring plate conductive connecting plate 14 and contacts with the first conductive portion 11.

The utility model also provides a wiring device which can be applied to various electrical appliances, particularly to a desk lamp, and particularly relates to fig. 4-8, wherein the wiring device comprises a first connecting piece 10, a second connecting piece 20 and the wiring device; the first connector 10 is provided with a first accommodating groove 101, the first circuit board 1 in the connector and the spring plate seat 3 fixed on the first circuit board 1 are fixedly embedded in the first accommodating groove 101, the spring plate 31 faces the opening of the first accommodating groove 101, the spring plate seat 3 can be fixed on the surface of the first circuit board 1 in a pasting mode, each spring plate 31 in the spring plate seat 3 contacts with the first conductive part 11 respectively, the first circuit board 1 can be fixed in the first connector by screws, if screw holes are formed in the positions, close to the edges, of the two sides of the first circuit board 1, of the first connector, namely, corresponding adaptive screw holes are formed in the first accommodating groove 101, the first circuit board 1 and the spring plate seat 3 are fixedly embedded in the first accommodating groove 101 through screws, and the spring plate 31 outside the spring plate seat 3 faces the opening of the first accommodating groove 101 or can protrude out of the opening.

The second connecting piece 20 is provided with a second accommodating groove 201, the second circuit board 2 is fixedly embedded in the second accommodating groove 201, and similarly, the second circuit board 2 can be fixed in the second connecting piece through screws; when the first connector 10 is connected with the second connector 20, the openings of the first accommodating groove 101 and the second accommodating groove 201 are opposite, and the elastic sheet 31 is in contact with the second conductive part 21 and forms an electrical connection, for example, edges at the openings of the two are in butt joint and fixed, the two can be fastened by a buckle, or the first connector 10 is embedded into the second accommodating groove 201 and fixed by interference fit, or the two are fixed by a screw, and meanwhile, the elastic sheet 31 is in contact with the second conductive part 21, or the second connector 20 is embedded into the first accommodating groove 101 and fixed by interference fit, or the elastic sheet 31 is in contact with the second conductive part 21 by screw; the utility model is not limited to the butt-joint fixing mode of the first connecting piece 10 and the second connecting piece 20, and the fixing mode can be set according to practical situations, as long as the two are in butt joint with openings, so that the elastic piece 31 is in contact with the second conductive part 21 and forms electrical connection.

In another embodiment, by embedding the first connector 10 into the second accommodating groove 201, specifically, the inner contour of the second accommodating groove 201 is slightly larger than the outer contour of the first connector 10, and the inner contour of the second accommodating groove 201 is adapted to the outer contour shape of the first connector 10, when the first connector 10 is connected with the second connector 20, the first connector 10 is embedded into the second accommodating groove 201 and fixed in the second accommodating groove 201, in this embodiment, both the first connector 10 and the second connector 20 are hollow cylindrical, when the first connector 10 is embedded into the second accommodating groove 201, the operation is easy, both are adapted, and space is saved; in another embodiment, the outer periphery of the first connecting member 10 is provided with an external thread, the inner wall of the second receiving groove 201 is provided with an adapted internal thread, and the first connecting member 10 is rotationally screwed into the second receiving groove 201 through the external thread and the internal thread, so that the first connecting member 10 and the second connecting member 20 are fixed.

In another embodiment, referring to fig. 6, the first connector 10 is columnar, the first accommodating groove 101 is elliptical and is disposed at one end of the columnar first connector 10, one side wall of the first connector 10 is arc-shaped, the other side wall is flat, the two side walls enclose to form the first connector 10, the cross section of the arc-shaped side wall is three-quarter arc-shaped, the first mounting hole 102 is disposed on the flat side wall, the shape of the second accommodating groove 201 in the second connector 20 is adapted to the shape of the first connector 10 and is slightly larger than the first connector 10, that is, the inner wall of the second accommodating groove 201 corresponding to the flat side wall is flat, when the first connector 10 is embedded into the second accommodating groove 201, the arc faces the arc surface, and the flat faces the flat surface, so that the contact points of the upper circuit board and the lower circuit board are limited not to shift basically, that is not poor contact or cannot be contacted due to the displacement of the contact points.

In another embodiment, the first connector 10 and the second connector 20 are fixed by screw connection, the first connector 10 is provided with a first mounting hole 102, the second connector 20 is provided with a second mounting hole 204 corresponding to the first mounting hole 102, and the first connector 10 and the second connector 20 are fixed by screwing through the second mounting hole 204 and the first mounting hole 102.

In one embodiment, in order to make the contact between the second circuit board 2 and the elastic sheet 31 better, the bottom of the second accommodating groove 201 is provided with a board groove 202 adapted to the second circuit board 2, and the second circuit board 2 is fixedly embedded in the board groove 202, that is, the second circuit board 2 is arranged at the bottom of the second connecting piece 20, when the first connecting piece 10 is embedded in the second accommodating groove 201, the elastic sheet 31 is upward arranged to directly contact the second conductive portion 21 in the second circuit board 2.

In one embodiment, the wiring device can be applied to a desk lamp, the second connecting piece 20 comprises a connecting portion and a threaded post 203 arranged at one end of the connecting portion, the second accommodating groove 201 is arranged at the connecting portion and is positioned at one end opposite to the threaded post 203, at this time, the threaded post 203 can be directly abutted against the support of the desk lamp, and can be fixed by rotating and screwing the threaded post 203.

The utility model also provides a lamp, referring to fig. 9-10, which is a desk lamp, and specifically comprises a lamp body 3, a base 4 and the wiring device; the first connecting piece 10 is fixedly installed on the base 4, the opening in the first accommodating groove 101 faces upwards, namely the elastic sheet 31 faces towards the opening, namely the elastic sheet is upwards arranged, the base 4 can be provided with a wire and a plug, the wire and the first wiring hole 12 on the first circuit board 1 are fixedly welded, when the plug is connected, the wire, the first wiring hole 12 and the first conductive part 11 can be sequentially conducted through the wire, the first wiring hole 12 and the first conductive part 11, the lamp body 3 comprises a support column 31 with a cavity therein, the second connecting piece 20 is fixedly installed at one end of the support column 31, is connected with the second wiring hole 22 through the wire, and is connected to a desk lamp chip arranged at the upper part of the lamp body 3 through the cavity extension of the support column 31; when assembling, the second connecting piece 20 and the first connecting piece 10 are in butt joint and fixed, so that the lamp body 3 and the base 4 are assembled and fixed, and electric connection conduction is formed; when detached, the second connector 20 and the first connector 10 are detached, so that the lamp body 3 and the base 4 are completely detached. The lamp body 3 and the base 4 are prevented from being stacked, so that the transportation space is greatly reduced, the transportation cost is reduced, the smooth electrification can be ensured after the assembly, the conductivity is reliable, the work of the lamp is not influenced, and the assembly and the disassembly are very convenient.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims

1. The connector is characterized by comprising a first circuit board, a second circuit board and a spring plate seat;

2. The connector of claim 1, wherein the first conductive portions have three, and wherein three of the first conductive portions include one positive conductive portion and two negative conductive portions.

3. The connector of claim 1, wherein the second conductive portions have three, and wherein three of the second conductive portions include one positive conductive portion and two negative conductive portions.

4. The connector of claim 1, wherein the first circuit board is provided with a spring plate seat fixing plate and a spring plate seat conductive connecting disc, the spring plate seat fixing plate is fixedly connected with the spring plate seat, the spring plate seat conductive connecting disc is arranged on the first conductive part, and when the spring plate seat is fixed on the first circuit board, a spring plate contact part at the bottom of the spring plate seat corresponds to the position of the spring plate conductive connecting disc and contacts with the first conductive part.

5. A wiring device comprising a first connector, a second connector and a connector as claimed in any one of claims 1 to 4;

6. The wiring device of claim 5, wherein the second receiving groove has an inner profile that is larger than an outer profile of the first connector, and the first connector is inserted into the second receiving groove and secured therein when the first connector is connected to the second connector.

7. The wiring device of claim 5, wherein the first connector is provided with a first mounting hole, the second connector is provided with a second mounting hole corresponding to the first mounting hole, and screws are passed through the second mounting hole and the first mounting hole to fix the first connector and the second connector.

8. The wiring device of claim 5, wherein a bottom of the second receiving groove is provided with a board groove adapted to the second wiring board, and the second wiring board is fixedly embedded in the board groove.

9. The connector of claim 5, wherein the second connector includes a connecting portion and a threaded post disposed at one end of the connecting portion, and the second receiving slot is disposed at the connecting portion and at an end opposite the threaded post.

10. A lamp comprising a lamp body, a base, and a wiring device according to any one of claims 5-9;