CN220817622U - Connection structure convenient for replacing lamp body - Google Patents
Connection structure convenient for replacing lamp body Download PDFInfo
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- CN220817622U CN220817622U CN202322379785.5U CN202322379785U CN220817622U CN 220817622 U CN220817622 U CN 220817622U CN 202322379785 U CN202322379785 U CN 202322379785U CN 220817622 U CN220817622 U CN 220817622U
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- lamp body
- wire
- piece
- connecting rod
- tail end
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- 239000000758 substrate Substances 0.000 claims abstract description 80
- 238000009434 installation Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to the technical field of lamps, in particular to a connecting structure convenient for replacing a lamp body, which comprises a connecting rod, a lamp body connecting piece, an upper conductive substrate, a lower conductive substrate, an elastic conductive piece, a first wire and a second wire, wherein the upper conductive substrate is fixed in the tail end of the connecting rod, the first wire penetrates through the connecting rod, the head end of the first wire is electrically connected with an external power supply, the tail end of the first wire is electrically connected with the upper conductive substrate, the elastic conductive piece is fixed on the upper conductive substrate, the lamp body connecting piece is fixedly connected with the lamp body, a connecting pipe is arranged on the lamp body connecting piece, the lower conductive substrate is fixed in the pipe mouth end of the connecting pipe, the head end of the second wire is electrically connected with the lamp body after sequentially passing through the lamp body connecting piece and the connecting pipe, the tail end of the second wire is electrically connected with the lower conductive substrate, and when the lamp body connecting piece is installed, the tail end of the connecting rod is fixedly connected with the pipe mouth end of the connecting pipe, and the elastic conductive piece is in contact electrical connection with the lower conductive substrate. Through the arrangement, a user does not need to connect wires by himself when changing the lamp body, and the operation is convenient.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a connecting structure convenient for replacing a lamp body.
Background
Currently, various hanging lamps are used in the market, and the hanging lamps are generally assembled and installed by a lamp body and a hanging rod or a chain. If the Chinese patent with the bulletin number of CN217329577U is granted, the LED ceiling lamp comprises a lamp frame, a bulb is arranged in the lamp frame through a lamp holder, a top cover is arranged at the top end of the lamp frame, a ceiling lamp pole is vertically arranged on the top cover, the top end of the ceiling lamp pole is connected with a universal head, a ceiling lamp plate is arranged at the top end of the universal head, the ceiling lamp pole is formed by splicing a plurality of sections of connecting rods end to end, a wire on the lamp holder arranged on the bulb sequentially penetrates through the top cover, the ceiling lamp pole and the universal head to be connected with a wire lug in the ceiling lamp plate, and the wire lug is connected with an external power supply. The ceiling lamp is composed of the ceiling lamp rods spliced by the connecting rods, and a user can flexibly select the connecting rods with proper quantity according to the requirements to adjust the hanging height so as to meet the hanging installation of the ceiling lamp in different spaces and meet the requirements of the user. However, the ceiling lamp is difficult for a common consumer to independently install and replace the lamp body due to the fact that the wire is penetrated and connected during the installation.
Accordingly, there is a need for improvement and development in the art in view of the above drawbacks.
Disclosure of utility model
The utility model aims to provide a connecting structure for conveniently replacing a lamp body, aiming at the defects and the shortcomings of the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model discloses a connection structure convenient for replacing a lamp body, which comprises a connecting rod, a wire, a lamp body connecting piece, an upper conductive substrate, a lower conductive substrate and at least two elastic conductive pieces, wherein the connecting rod is of a hollow tube structure, the wire comprises at least two first wires and at least two second wires, the upper conductive substrate is fixed inside the tail end of the connecting rod, the first wires penetrate through the connecting rod, the head end of the first wires are electrically connected with an external power supply, the tail ends of the first wires are electrically connected with the upper conductive substrate, the elastic conductive pieces are fixed on the upper conductive substrate, the first wires are electrically connected with the elastic conductive pieces in one-to-one correspondence, the lamp body connecting piece is fixedly connected with the lamp body, the connecting tube is fixedly arranged on the lamp body connecting piece, the lower conductive substrate is fixed inside the tube mouth end of the connecting tube, the head end of the second wires is electrically connected with the lamp body, the tail ends of the second wires are sequentially electrically connected with the lower conductive substrate through the lamp body connecting piece and the connecting tube, and the tail ends of the second wires are electrically connected with the connecting tube through the connecting tube, and the elastic conductive pieces are sequentially arranged at the tail ends of the connecting tube and are electrically connected with the lower conductive substrate.
According to the scheme, the tail end of the connecting rod is detachably and fixedly connected with the substrate fixing piece, the upper conductive substrate is fixedly embedded into the substrate fixing piece, and the tail end of the first wire is electrically connected with the upper conductive substrate through the substrate fixing piece.
According to the scheme, the tail end of the connecting rod is provided with the external thread, the substrate fixing piece is provided with the internal thread, and the external thread at the tail end of the connecting rod is mutually matched and locked with the internal thread of the substrate fixing piece.
According to the scheme, still include fixed knob, fixed knob cover is located the connecting rod outside, the inside internal thread that is equipped with of tail end of fixed knob, the mouth of pipe end of connecting pipe is equipped with the external screw thread, the fixed spacing portion that is equipped with in base plate mounting outside, during the installation, the internal thread of the tail end of fixed knob with the external screw thread of the mouth of pipe end of connecting pipe mutually supports locking connection, spacing portion upside with the inside counterbalance of head end of fixed knob, spacing downside with the mouth of pipe end of connecting pipe offsets.
According to the scheme, the elastic conductive piece is of a spring needle structure.
According to the scheme, the upper conductive substrate and the lower conductive substrate are both aluminum substrates.
According to the scheme, the lamp body connecting piece further comprises a rotating head, and the lamp body is fixedly connected with the rotating head.
According to the scheme, the rotating heads are provided with two, are respectively positioned at the left end and the right end of the lamp body connecting piece, the two rotating heads are respectively provided with an external threaded pipe, and the external threaded pipes extend into the lamp body and are locked through nuts.
The utility model has the beneficial effects that:
The utility model divides the wires for connecting the lamp body into two parts, namely the first wires penetrating through the connecting rod and the second wires penetrating through the lamp body connecting piece, wherein the first wires are electrically connected with the elastic conductive piece through the upper conductive substrate, the second wires are electrically connected with the lower conductive substrate, and the lamp body connecting piece fixed on the lamp body and the connecting rod are directly in butt joint and fixed together during installation, so that the elastic conductive piece is in contact electrical connection with the lower conductive substrate without connecting the wires by oneself, and the installation is convenient and quick.
Drawings
FIG. 1 is a schematic exploded view of embodiment 1;
FIG. 2 is a schematic view of a lamp body connector according to embodiment 1;
FIG. 3 is an assembled schematic view of example 1;
Fig. 4 is an exploded structural schematic view of embodiment 2;
FIG. 5 is a schematic view of a lamp body connector according to embodiment 2;
Fig. 6 is an assembly schematic of embodiment 2.
In the figure: 1. a connecting rod; 2. a lamp body connector; 3. an upper conductive substrate; 4. a lower conductive substrate; 5. an elastic conductive member; 6. a first wire; 7. a second wire; 8. a substrate fixing member; 9. fixing a knob; 10. a lamp body; 21. a connecting pipe; 22. a rotating head; 23. an external threaded tube; 81. a limit part;
Detailed Description
The technical scheme of the utility model is described below with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-3, the connection structure for conveniently replacing a lamp body according to the present utility model comprises a connecting rod 1, a wire, a lamp body connecting piece 2, an upper conductive substrate 3, a lower conductive substrate 4 and an elastic conductive member 5, wherein one connecting rod is arranged, the lamp body connecting piece 2, the upper conductive substrate 3 and the lower conductive substrate 4 are respectively provided with one connecting rod, the elastic conductive member 5 is provided with two connecting rods 1 with a hollow tube structure, the wire comprises a first wire 6 and a second wire 7, the first wire 6 and the second wire 7 are respectively provided with two connecting rods, the upper conductive substrate 3 is fixed inside the connecting rod 1, the two first wires 6 are arranged inside the connecting rod 1 in a penetrating manner, the head ends of the first wires 6 are electrically connected with an external power supply, the tail ends of the two first wires 6 are electrically connected with the upper conductive substrate 3, the two elastic conductive members 5 are respectively fixed on the upper conductive substrate 3, the two elastic conductive members 5 are respectively connected with the two tail ends of the first wires 6, the two elastic conductive members are respectively fixed with the tail ends of the first conductive members 6, the lower conductive members are fixed with the connecting rod 4, the two connecting rods 21 are sequentially connected with the tail ends of the lamp body 4, the connecting rod 21 are fixed with the connecting rod 4, and the connecting rod 21 are electrically connected with the tail ends of the connecting rod 21, and the connecting rod 21 are sequentially electrically connected with the connecting rod 4. Through the structure setting, the lamp body connecting piece 2 and the connecting rod 1 that will be fixed in on the lamp body 10 during the installation are directly dock together for elasticity conductive piece 5 and lower conductive substrate 4 contact electric connection can, need not self-connection wire, simple to operate is swift.
Further, the tail end of the connecting rod 1 is detachably and fixedly connected with a substrate fixing member 8, the upper conductive substrate 3 is fixedly embedded into the substrate fixing member 8, and the tail end of the first wire 6 is electrically connected with the upper conductive substrate 3 through the substrate fixing member 8. By the above arrangement, the first wire 6, the upper conductive substrate 3 and the elastic conductive member 5 are conveniently integrated on the link 1. In this embodiment, preferably, the substrate fixing member 8 is a straight pipe structure, a positioning block is disposed in one end of the straight pipe structure away from the connecting rod, a concave position is disposed at an edge of the upper conductive substrate 3, when the upper conductive substrate 3 is fixedly embedded into the substrate fixing member 8, the positioning block of the straight pipe structure is disposed on the concave position of the upper conductive substrate 3, and similarly, a positioning block is also disposed in the connecting pipe 21, a concave is disposed at an edge of the lower conductive substrate 4, and when the lower conductive substrate 4 is fixedly embedded into the connecting pipe 21, the positioning block of the connecting pipe 21 is disposed on the concave position of the lower conductive substrate 4.
Further, an external thread is provided at the tail end of the connecting rod 1, an internal thread is provided on the substrate fixing member 8, and the external thread at the tail end of the connecting rod 1 is mutually matched and locked with the internal thread of the substrate fixing member 8. Through the structure, the connecting rod 1 and the substrate fixing piece 8 can be assembled and disassembled by directly rotating, and the operation is simple and quick.
Further, the device further comprises a fixing knob 9, the fixing knob 9 is sleeved on the outer side of the connecting rod 1, an internal thread is arranged in the tail end of the fixing knob 9, an external thread is arranged at the pipe orifice end of the connecting pipe 21, a limiting part 81 is fixedly arranged on the outer side of the substrate fixing piece 8, the limiting part 81 is a limiting ring which is arranged around the substrate fixing piece 8, during installation, the internal thread of the tail end of the fixing knob 9 and the external thread of the pipe orifice end of the connecting pipe 21 are mutually matched and locked and connected, the upper side of the limiting part 81 is propped against the inner side of the head end of the fixing knob 9, and the lower side of the limiting part 81 is propped against the pipe orifice end of the connecting pipe 21. Through the structure, the fixed connection of the connecting rod 1 and the connecting pipe 21 can be completed by simply rotating the fixed knob 9, namely, the fixed connection of the connecting rod 1 and the lamp body connecting piece 2 is completed, tools are not needed, and the assembly is rapid and convenient.
Further, the elastic conductive piece 5 is in a spring needle structure. Through the structure, the spring needle structure has good electric conduction performance, and after the connecting rod 1 is fixed with the lamp body connecting piece 2, the spring needle and the lower conductive substrate 4 can be in good contact conduction.
Further, the upper conductive substrate 3 and the lower conductive substrate 4 are both aluminum substrates. Through the structure, the aluminum substrate is a printed circuit board, and the electric connection between the first lead 6 and the spring needle is facilitated.
Further, the lamp body connector 2 further includes a rotating head 22, and the lamp body 10 is fixedly connected with the rotating head 22. By the above arrangement, the lamp body 10 can be controlled to irradiate in different directions.
Further, two rotating heads 22 are provided, and are respectively located at the left end and the right end of the lamp body connecting piece 2, the two rotating heads 22 are respectively provided with an external threaded pipe 23, the external threaded pipe 23 stretches into the lamp body 10 and is locked by nuts, and two second wires 7 to be described are respectively connected with the lamp body 10 through the two external threaded pipes 23. By the above structure, the lamp body 10 can be controlled to rotate back and forth around the rotating head 22, and the range of 75-degree rotation of the lamp body 10 can be specifically limited.
Example 2
As shown in fig. 4-6, the connection structure of the lamp body according to the present utility model is basically the same as that of embodiment 1, and the only difference is that: the connecting rod 1 is provided with two, the upper conductive substrate 3 and the lower conductive substrate 4 are both provided with two, the connecting pipe 21 on the lamp body connecting piece 2 is provided with two, the lamp body 10 is a double-lamp body, the connecting rod 1, the upper conductive substrate 3, the lower conductive substrate 4 and the connecting pipe 21 are connected in one-to-one correspondence, each first conducting wire is arranged in the connecting rod 1, each upper conductive substrate 3 is connected with a spring needle structure, and each connecting pipe 21 is internally provided with a second conducting wire. The base plate fixing part 8 and the fixing knob 9 are also arranged in two ways, which are matched with the connecting rod 1.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a convenient connection structure who changes lamp body, includes connecting rod and wire, the connecting rod is hollow tube structure, its characterized in that still includes lamp body connecting piece, goes up electrically conductive base plate, lower electrically conductive base plate and two at least elastic conductive pieces, the wire includes two piece at least first wires and two piece at least second wires, go up electrically conductive base plate and be fixed in inside the connecting rod tail end, first wire wears to locate inside the connecting rod, just the first wire's head end and external power source electric connection, the tail end of first wire is fixed in on the electrically conductive base plate of going up, elastic conductive piece is fixed in on the electrically conductive base plate of going up, first wire with elastic conductive piece one-to-one is electrically conductive, lamp body connecting piece and lamp body fixed connection, the last connecting pipe that is fixed with of lamp body connecting piece, the electrically conductive base plate is fixed in down the mouth of pipe is inside, the head end and the lamp body electric connection of second wire, the tail end of second wire passes through in proper order lamp body connecting piece and connecting pipe and tail end electrically conductive base plate when installing, electrically conductive base plate and elastic conductive piece are fixed under with connecting pipe electric connection.
2. The connection structure of claim 1, wherein the tail end of the connecting rod is detachably and fixedly connected with a substrate fixing member, the upper conductive substrate is fixedly embedded into the substrate fixing member, and the tail end of the first wire is electrically connected with the upper conductive substrate through the substrate fixing member.
3. The connection structure for conveniently replacing a lamp body according to claim 2, wherein the tail end of the connecting rod is provided with external threads, the substrate fixing member is provided with internal threads, and the external threads at the tail end of the connecting rod are mutually matched and locked with the internal threads of the substrate fixing member.
4. The connection structure of the lamp body convenient to replace according to claim 2, further comprising a fixing knob, wherein the fixing knob is sleeved on the outer side of the connecting rod, an internal thread is arranged in the tail end of the fixing knob, an external thread is arranged at the pipe orifice end of the connecting pipe, a limiting part is fixedly arranged on the outer side of the substrate fixing piece, the internal thread at the tail end of the fixing knob and the external thread at the pipe orifice end of the connecting pipe are mutually matched and locked and connected during installation, the upper side of the limiting part is propped against the inner side of the head end of the fixing knob, and the lower side of the limiting part is propped against the pipe orifice end of the connecting pipe.
5. The connection structure for facilitating lamp body replacement according to claim 1, wherein the elastic conductive member is a spring needle structure.
6. The connection structure for facilitating replacement of a lamp body according to claim 1, wherein the upper conductive substrate and the lower conductive substrate are both aluminum substrates.
7. The connection structure for facilitating lamp body replacement according to claim 1, wherein the lamp body connection member further comprises a swivel head, and the lamp body is fixedly connected with the swivel head.
8. The connection structure for conveniently replacing a lamp body according to claim 7, wherein two rotating heads are arranged at the left end and the right end of the lamp body connecting piece respectively, the two rotating heads are respectively provided with an external threaded pipe, and the external threaded pipes extend into the lamp body and are locked through nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379785.5U CN220817622U (en) | 2023-09-04 | 2023-09-04 | Connection structure convenient for replacing lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379785.5U CN220817622U (en) | 2023-09-04 | 2023-09-04 | Connection structure convenient for replacing lamp body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817622U true CN220817622U (en) | 2024-04-19 |
Family
ID=90701584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322379785.5U Active CN220817622U (en) | 2023-09-04 | 2023-09-04 | Connection structure convenient for replacing lamp body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817622U (en) |
-
2023
- 2023-09-04 CN CN202322379785.5U patent/CN220817622U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |