CN214673064U - Lamp holder with improved structure - Google Patents
Lamp holder with improved structure Download PDFInfo
- Publication number
- CN214673064U CN214673064U CN202121389189.XU CN202121389189U CN214673064U CN 214673064 U CN214673064 U CN 214673064U CN 202121389189 U CN202121389189 U CN 202121389189U CN 214673064 U CN214673064 U CN 214673064U
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- main body
- top cover
- shell
- mounting hole
- terminal
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Abstract
The utility model discloses a lamp holder with improved structure, wherein the lamp holder shell comprises a shell main body and a shell top cover, a main body mounting hole with a downward opening is arranged in the shell main body, and a main body wire clamping groove is arranged at the upper end part of the shell main body above the main body mounting hole; the top cover of the shell is provided with a top cover clamping line part; two terminal mounting holes are formed in the bottom surface of the main body wire clamping groove, and middle connecting terminals are embedded in the terminal mounting holes respectively; middle connecting terminal is including being slice and vertical arrangement's slice portion, setting up in the lower extreme edge of slice portion and the round tube portion of vertical extension down, and the opening down just is used for supplying the PIN foot male spliced eye of bulb is seted up to the core of round tube portion, and the upper end of slice portion is provided with the tip that the protrusion extends up and pierces through the portion, and the tip pierces through the bottom surface of portion protrusion in main part card wire casing. Through the structure design, the utility model has the advantages of novel in design, simple structure, preparation are with low costs, and can reduce lamps and lanterns manufacturing cost effectively.
Description
Technical Field
The utility model relates to a lamp stand technical field especially relates to a construction improvement's lamp stand.
Background
The lighting and power connection of the bulb are realized through a lamp holder, two conductive terminals are installed in the lamp holder, and each conductive terminal is electrically connected with an electric wire respectively; when the bulb is installed on the lamp holder, the bulb needs to be electrically connected with the conductive terminal by means of the copper head; for bulbs with copper heads, this increases the manufacturing costs of the overall fixture.
In addition, as for the existing lamp holder, the processing process involves two times of injection molding, one time of injection molding is to perform injection molding and fixing on the conductive terminal, and the other time of injection molding is to perform injection molding on the cover of the lamp holder; the lamp holder structure has the defects of complex preparation process and high preparation cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction improvement's lamp stand to prior art not enough, this construction improvement's lamp stand modern design, simple structure, preparation are with low costs, and can reduce lamps and lanterns manufacturing cost effectively.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A lamp holder with improved structure comprises a lamp holder shell, wherein the lamp holder shell comprises a shell main body and a shell top cover arranged at the upper end part of the shell main body, and the shell main body and the shell top cover are respectively hard plastic parts;
a main body mounting hole with a downward opening is formed in the shell main body, a main body wire clamping groove which is upward opening and completely penetrates left and right is formed in the upper end of the shell main body above the main body mounting hole, and the main body wire clamping groove and the main body mounting hole are arranged at intervals; the top cover of the shell is provided with a top cover clamping wire part which protrudes downwards and is inserted into the main body clamping wire groove of the shell main body;
the bottom surface of the main body wire clamping groove is provided with two terminal mounting holes which are arranged at intervals left and right and are respectively communicated with the main body mounting hole, and middle connecting terminals are respectively embedded in the terminal mounting holes;
middle connecting terminal is including being slice and vertical arrangement's slice portion, set up in the lower extreme edge of slice portion and the round tube portion of vertical extension down, the opening down just is used for supplying the PIN foot male spliced eye of bulb is seted up to the core of round tube portion, the upper end of slice portion is provided with the tip that the protrusion extends up and pierces through the portion, tip puncture portion protrusion in the bottom surface of main part card wire casing, slice portion, round tube portion, tip puncture portion structure as an organic whole.
The terminal mounting hole comprises a sheet limiting part and a round tube limiting part, wherein the sheet limiting part is consistent with the shape of the sheet part of the middle connecting terminal, and the round tube limiting part is consistent with the shape of the round tube part of the middle connecting terminal.
The inner wall of the main body mounting hole is provided with a main body internal thread which is in threaded connection with a bulb cover with a screw socket; or the inner wall of the main body mounting hole is provided with a buckle which is clamped with the bulb cover with the bayonet.
The top cover of the shell is provided with two top cover buckling tongues which respectively protrude and extend downwards, each top cover buckling tongue and the top cover of the shell are respectively of an integral structure, and the two top cover buckling tongues are arranged at intervals and oppositely;
the shell main body is provided with main body buckling holes corresponding to the top cover buckling tongues respectively, and the top cover buckling tongues are buckled and clamped in the corresponding main body buckling holes respectively.
The top cover clamping line part and the shell top cover are of an integrated structure.
And the lower surface of the top cover wire clamping part is provided with a wire limiting groove.
The upper surface of the shell top cover is provided with a fixed lifting ring, and the fixed lifting ring and the shell top cover are of an integrated structure.
Wherein, the edge part of shell top cap is provided with fixed couple.
Wherein, its characterized in that: the middle connecting terminal is a metal terminal.
The utility model has the advantages that: the utility model relates to a lamp holder with improved structure, which comprises a lamp holder shell, wherein the lamp holder shell comprises a shell main body and a shell top cover arranged at the upper end part of the shell main body, and the shell main body and the shell top cover are respectively hard plastic parts; a main body mounting hole with a downward opening is formed in the shell main body, a main body wire clamping groove which is upward opening and completely penetrates left and right is formed in the upper end of the shell main body above the main body mounting hole, and the main body wire clamping groove and the main body mounting hole are arranged at intervals; the top cover of the shell is provided with a top cover clamping wire part which protrudes downwards and is inserted into the main body clamping wire groove of the shell main body; the bottom surface of the main body wire clamping groove is provided with two terminal mounting holes which are arranged at intervals left and right and are respectively communicated with the main body mounting hole, and middle connecting terminals are respectively embedded in the terminal mounting holes; middle connecting terminal is including being slice and vertical arrangement's slice portion, set up in the lower extreme edge of slice portion and the round tube portion of vertical extension down, the opening down just is used for supplying the PIN foot male spliced eye of bulb is seted up to the core of round tube portion, the upper end of slice portion is provided with the tip that the protrusion extends up and pierces through the portion, tip puncture portion protrusion in the bottom surface of main part card wire casing, slice portion, round tube portion, tip puncture portion structure as an organic whole. Through the structure design, the utility model has the advantages of novel in design, simple structure, preparation are with low costs, and can reduce lamps and lanterns manufacturing cost effectively.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is an exploded view of the first embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an intermediate connection terminal according to a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 1 to 6 include:
1-lamp holder housing 2-housing body
21-main body mounting hole 22-main body wire clamping groove
23-terminal mounting hole 231-sheet-shaped limiting part
232-round tube limit part 24-main body internal thread
25-main body buckle hole 3-shell top cover
31-top cover snap line 32-top cover buckle tongue
33-lead limiting groove 34-fixed hook
4-intermediate connection terminal 41-sheet part
42-round tube part 421-plug hole
43-spike piercing section.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, a lamp socket with an improved structure comprises a socket housing 1, wherein the socket housing 1 comprises a housing main body 2 and a housing top cover 3 mounted on an upper end portion of the housing main body 2, and the housing main body 2 and the housing top cover 3 are respectively rigid plastic parts.
Further, as shown in fig. 2 and 3, a main body mounting hole 21 with an opening facing downward is formed in the housing main body 2, a main body wire clamping groove 22 with an opening facing upward and completely penetrating left and right is formed in the upper end portion of the housing main body 2 above the main body mounting hole 21, and the main body wire clamping groove 22 and the main body mounting hole 21 are arranged at intervals; the housing top cover 3 is provided with a top cover wire-locking portion 31 projecting downward and inserted into the body wire-locking groove 22 of the housing body 2. Preferably, the cover wire-locking portion 31 is integrally formed with the housing cover 3.
Further, as shown in fig. 2 and 3, two terminal mounting holes 23 are formed in the bottom surface of the main body wire clamping groove 22, the terminal mounting holes 23 are arranged at left and right intervals and are respectively communicated with the main body mounting holes 21, and the intermediate connection terminals 4 are respectively embedded in the terminal mounting holes 23. Preferably, the intermediate connection terminal 4 is a metal terminal.
In addition, as shown in fig. 2 to 4, the intermediate connection terminal 4 includes a sheet portion 41 which is sheet-shaped and vertically arranged, and a round tube portion 42 which is provided at the lower end edge of the sheet portion 41 and vertically extends downward, a core portion of the round tube portion 42 is provided with a plug hole 421 which is open downward and is used for inserting a PIN of a bulb, an upper end portion of the sheet portion 41 is provided with a pointed piercing portion 43 which protrudes upward and extends, the pointed piercing portion 43 protrudes from the bottom surface of the main body card wire slot 22, and the sheet portion 41, the round tube portion 42 and the pointed piercing portion 43 are of an integral structure.
It should be explained that, as shown in fig. 3, in order to accurately limit the intermediate connection terminal 4 in the terminal mounting hole 23, the terminal mounting hole 23 of the present invention adopts the following shape design, specifically: the terminal mounting hole 23 includes a sheet-like stopper 231 conforming to the shape of the sheet-like portion 41 of the intermediate connection terminal 4 and a round-tube stopper 232 conforming to the shape of the round-tube portion 42 of the intermediate connection terminal 4.
In addition, the inner wall of the main body mounting hole 21 is provided with a main body internal thread 24 which is in threaded connection with the bulb cover with the screw socket; or, the inner wall of the main body mounting hole 21 is provided with a buckle which is clamped with the bulb cover with the clamping opening.
In the assembling process of the utility model, the two middle connecting terminals 4 are sequentially inserted into the corresponding terminal mounting holes 23, and then the two wires are put into the main body wire clamping groove 22 of the shell main body 2, wherein one wire is aligned with the tip piercing part 43 of one middle connecting terminal 4, and the other wire is aligned with the tip piercing part 43 of the other middle connecting terminal 4; after the wires are put into the main body wire clamping groove 22, the shell top cover 3 is installed at the upper end part of the shell main body 2, the top cover wire clamping part 31 of the shell top cover 3 is inserted into the main body wire clamping groove 22, under the abutting action of the top cover wire clamping part 31, the sharp-pointed piercing parts 43 of the middle connecting terminals 4 respectively pierce the insulating layers of the corresponding wires, and the middle connecting terminals 4 are respectively in electrical contact with the wire cores of the corresponding wires, so that the middle connecting terminals 4 are electrically conducted with the corresponding wires.
In addition, in the process of installing the bulb and the bulb cover with the screw cap of the present invention, one PIN of the bulb is inserted into the insertion hole 421 of the round tube portion 42 of one of the intermediate connection terminals 4, and the other PIN of the bulb is inserted into the insertion hole 421 of the round tube portion 42 of the other intermediate connection terminal 4; after the PIN of the bulb is inserted, the screw bulb cover is rotated to the main internal thread 24 of the shell main body 2. It should be emphasized that, for the lamp socket of the present invention, the copper head cost of the bulb can be saved by directly connecting with the PIN of the bulb without connecting with the copper head of the bulb.
It should be further noted that, in the prior art, the terminal assembly process of the lamp socket is as follows: firstly, peeling off a sheath of the electric wire, then, punching a terminal on the electric wire after peeling off the sheath, and placing the sheath with the terminal in a beer machine for injection molding; the injection molding process is divided into two steps, wherein the first step is injection molding of the terminal fixing bracket, and the second step is injection molding of the head cover. And to the utility model discloses an intermediate junction terminal 4, the utility model discloses a each intermediate junction terminal 4 adopts the cartridge mode to install in the corresponding terminal mounting hole 23 of shell main part 2, and need not to adopt the beer machine to make terminal and shell, electric wire mould plastics integratively, can reduce manufacturing cost effectively like this.
Synthesize the above-mentioned condition and know, through above-mentioned structural design, the utility model has the advantages of novel in design, simple structure, preparation are with low costs, and can reduce lamps and lanterns manufacturing cost effectively.
As a preferred embodiment, as shown in fig. 2 and 3, the housing top cover 3 of the present invention can be mounted on the upper end of the housing main body 2 by a snap-fit manner, specifically: the shell top cover 3 is provided with two top cover buckling tongues 32 which respectively protrude and extend downwards, each top cover buckling tongue 32 and the shell top cover 3 are respectively of an integral structure, and the two top cover buckling tongues 32 are arranged at intervals and are opposite to each other; the shell main body 2 is provided with main body fastening holes 25 corresponding to the top cover fastening tongues 32, and the top cover fastening tongues 32 are fastened in the corresponding main body fastening holes 25.
As a preferred embodiment, as shown in fig. 3, in the process that the top cover clamping line part 31 of the housing top cover 3 presses the wire, in order to realize the stability of limiting the wire to ensure the wire to press, the utility model discloses can adopt following structural design, it is concrete: the lower surface of the top cover wire clamping part 31 is provided with two wire limiting grooves 33 which are arranged at intervals; when the top cover wire clamping part 31 presses the wires, one of the wires is limited by one of the wire limiting grooves 33, and the other wire is limited by the other wire limiting groove 33.
As a preferred embodiment, the upper surface of the shell top cover 3 is provided with a fixed hanging ring, and the fixed hanging ring and the shell top cover 3 are of an integral structure; the utility model discloses in the installation, the utility model discloses can hoist and mount in corresponding mounted position through fixed rings.
As a preferred embodiment, as shown in fig. 1 to 3, the edge portion of the housing top cover 3 is provided with a fixing hook 34; the utility model discloses in the installation, the utility model discloses can hang in corresponding mounted position through fixed couple 34.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (9)
1. A lamp holder with improved structure is characterized in that: the lamp holder comprises a lamp holder shell (1), wherein the lamp holder shell (1) comprises a shell main body (2) and a shell top cover (3) arranged at the upper end part of the shell main body (2), and the shell main body (2) and the shell top cover (3) are respectively hard plastic parts;
a main body mounting hole (21) with a downward opening is formed in the shell main body (2), a main body wire clamping groove (22) which is upward opening and completely penetrates left and right is formed in the upper end of the shell main body (2) above the main body mounting hole (21), and the main body wire clamping groove (22) and the main body mounting hole (21) are arranged at intervals; the shell top cover (3) is provided with a top cover clamping wire part (31) which protrudes downwards and is inserted into the main body clamping wire groove (22) of the shell main body (2);
the bottom surface of the main body wire clamping groove (22) is provided with two terminal mounting holes (23) which are arranged at intervals left and right and are respectively communicated with the main body mounting hole (21), and middle connecting terminals (4) are respectively embedded in the terminal mounting holes (23);
middle connecting terminal (4) including be flaky and vertical arrangement's slice portion (41), set up in the lower extreme edge of slice portion (41) and round tube portion (42) of vertical extension down, open-ended and PIN foot male spliced eye (421) that are used for supplying the bulb down are seted up to the core of round tube portion (42), the upper end of slice portion (41) is provided with tip piercing part (43) of protrusion extension up, tip piercing part (43) protrusion in the bottom surface of main part card wire casing (22), slice portion (41), round tube portion (42), tip piercing part (43) structure as an organic whole.
2. A structurally improved lamp socket as set forth in claim 1, wherein: the terminal mounting hole (23) comprises a sheet limiting part (231) which is consistent with the shape of the sheet part (41) of the intermediate connecting terminal (4) and a round pipe limiting part (232) which is consistent with the shape of the round pipe part (42) of the intermediate connecting terminal (4).
3. A structurally improved lamp socket as set forth in claim 1, wherein: the inner wall of the main body mounting hole (21) is provided with a main body internal thread (24) which is in threaded connection with the bulb cover with the screw cap; or the inner wall of the main body mounting hole (21) is provided with a buckle which is clamped with the bulb cover with the clamping opening.
4. A structurally improved lamp socket as set forth in claim 1, wherein: the shell top cover (3) is provided with two top cover buckling tongues (32) which respectively protrude and extend downwards, each top cover buckling tongue (32) is integrated with the shell top cover (3) into a whole, and the two top cover buckling tongues (32) are arranged at intervals and are opposite to each other;
the shell main body (2) is provided with main body buckling holes (25) corresponding to the top cover buckling tongues (32), and the top cover buckling tongues (32) are buckled in the corresponding main body buckling holes (25).
5. A structurally improved lamp socket as set forth in claim 1, wherein: the top cover clamping line part (31) and the shell top cover (3) are of an integral structure.
6. A structurally improved lamp socket as set forth in claim 1, wherein: and the lower surface of the top cover clamping line part (31) is provided with a lead limiting groove (33).
7. A structurally improved lamp socket as set forth in claim 1, wherein: the upper surface of the shell top cover (3) is provided with a fixed lifting ring, and the fixed lifting ring and the shell top cover (3) are of an integrated structure.
8. A structurally improved lamp socket as set forth in claim 1, wherein: the edge part of the shell top cover (3) is provided with a fixed hook (34).
9. A structurally improved lamp socket according to any one of claims 1 to 8, wherein: the middle connecting terminal (4) is a metal terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121389189.XU CN214673064U (en) | 2021-06-22 | 2021-06-22 | Lamp holder with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121389189.XU CN214673064U (en) | 2021-06-22 | 2021-06-22 | Lamp holder with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214673064U true CN214673064U (en) | 2021-11-09 |
Family
ID=78496905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121389189.XU Active CN214673064U (en) | 2021-06-22 | 2021-06-22 | Lamp holder with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214673064U (en) |
-
2021
- 2021-06-22 CN CN202121389189.XU patent/CN214673064U/en active Active
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