CN201018171Y - Improved structure of lamp cap - Google Patents
Improved structure of lamp cap Download PDFInfo
- Publication number
- CN201018171Y CN201018171Y CNU2006201566686U CN200620156668U CN201018171Y CN 201018171 Y CN201018171 Y CN 201018171Y CN U2006201566686 U CNU2006201566686 U CN U2006201566686U CN 200620156668 U CN200620156668 U CN 200620156668U CN 201018171 Y CN201018171 Y CN 201018171Y
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- lamp holder
- groove
- shell
- metal contact
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an improved structure of a lamp holder. The utility model comprises a lamp holder housing made of insulation material, a conductive cap, a first conductor and a second conductor. The lamp holder housing is provided with a groove embedded with a metal contact which is electrically connected with the second conductor. The conductive cap comprises a contact piece, connection terminals and at least one fixed plate. The connection terminals and the fixed plate are fixed on the lower edge of the contact respectively. The lamp holder housing is provided with plug holes corresponding to the connection terminals and the fixed plate. The connection terminals run through the plug holes to connect with one end of the first conductor while the fixed plate is fixedly plugged into the above plug holes. The contact is exposed out of the top of the lamp holder housing. The utility model applies the metal contact piece to replace the traditional metal lamp holder housing, saving lots of metal materials as well as the cost. In addition, the lower part of the conductive cap and the lower part of the metal contact piece are respectively connected with the terminals connected with the first conductor and the second conductor separately, making the machining process easier.
Description
Technical field
The utility model relates to a kind of lamp holder.
Background technology
China's utility model patent 200520081343.1 discloses a kind of lamp holder, and it comprises conductive cap, lamp holder valve jacket, insulating tape, first lead and second lead; Insulating tape is between conductive cap and lamp holder valve jacket; The conductive cap fixed card is connected to insulating tape and its top is exposed to insulating tape; First lead can be connected in conductive cap and its conductively and pass insulating tape and put in the lamp holder valve jacket; Second lead conduction connects the inwall of lamp holder valve jacket; Described insulating tape comprises the upward insulation intermediate plate of clamping fastened to each other and the intermediate plate that insulate down, and following insulation intermediate plate is positioned at the lamp holder valve jacket, and lamp holder valve jacket fixed card is connected between insulation intermediate plate and the following insulation intermediate plate.This lamp holder, its lamp holder valve jacket are that metal is made, and the lamp holder valve jacket of this metal needs through multiple working procedures such as punching press, plating, electrolysis high-temperature bakings, and manufacturing process complexity and cost are higher.
China's utility model 97243149.7 discloses a kind of screw cap of contact current lead-through, it mainly is made up of screw shell and top live wire contact, its characteristics are, offer a groove on the screw shell that adopts the insulation fire proofing to make, and are embedded a metal zero line contact in the groove; Inwardly turn up this metal zero line contact upper end, is complementary with the screw shell outer surface, turns up to offer on the end to connect null line hole, and the lower end then convexes with the contact muscle; Offer the line hole of starting to exchange fire on the live wire contact.This lamp holder has solved the high problem of existing lamp holder cost effectively, but the mode that penetrates welding then by perforate between its live wire contact and the live wire, between zero line contact and the zero line is connected, and still has the inconvenient shortcoming of processing.
The utility model content
The purpose of this utility model provides the improvement structure of the simple and lower-cost lamp holder of a kind of manufacturing process.
The technical solution of the utility model is such: the improvement structure of lamp holder, comprise shell of lamp base, conductive cap, first lead and second lead that insulating material is made, offer a groove on the above-mentioned shell of lamp base, be embedded a metal contact in this groove, above-mentioned first lead is electrically connected respectively with above-mentioned metal contact with above-mentioned conductive cap, above-mentioned second lead; Above-mentioned conductive cap comprises contact chip, binding post and at least one stator, above-mentioned binding post and stator are individually fixed in the lower periphery of above-mentioned contact chip, above-mentioned shell of lamp base top offers respectively and above-mentioned binding post and the corresponding spliced eye of said fixing sheet, above-mentioned binding post passes above-mentioned spliced eye and is connected with an end of above-mentioned first lead, the said fixing sheet fixedly is plugged in the above-mentioned spliced eye, and above-mentioned contact chip exposes above-mentioned shell of lamp base top.
Above-mentioned shell of lamp base comprises screwed socket and lamp housing, and above-mentioned groove is opened on the above-mentioned screwed socket, and the geomery of above-mentioned metal contact and above-mentioned groove are suitable.
Offer through hole with corresponding position, the bottom of above-mentioned groove on the above-mentioned lamp housing, the bottom of above-mentioned metal contact is extended with a binding post, and above-mentioned binding post passes above-mentioned through hole and is connected with an end of above-mentioned second lead.
The two side of above-mentioned groove offers tongue-and-groove respectively, and the both sides of above-mentioned metal contact are respectively equipped with the suitable tenon of tongue-and-groove therewith.
The top of above-mentioned groove offers bayonet socket, and the inside top of above-mentioned metal contact is provided with corresponding grab.
Above-mentioned screwed socket comprises cap body and top shell, and above-mentioned spliced eye runs through the corresponding position of above-mentioned shell of lamp base and above-mentioned top shell, and the bottom of above-mentioned top shell is provided with inserting foot, and the top of above-mentioned cap body offers the corresponding interface of inserting foot therewith.
The bottom of above-mentioned top shell is provided with alignment pin, and the top of above-mentioned cap body is provided with corresponding location hole.
After adopting such scheme, the improvement structure of lamp holder of the present utility model, offering groove on the shell of lamp base and in this groove, be embedded with suitable metal contact, substituting traditional metallic lamp holder valve jacket, can save a large amount of metal materials and save cost with the metal contact.And the bottom of the bottom of conductive cap and metal contact is connected with the binding post that can be connected first lead and second lead respectively respectively, processes more simple and convenient.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model embodiment one.
Fig. 2 is the three-dimensional combination figure of the utility model embodiment one.
Fig. 3 is the structural representation of conductive cap among the utility model embodiment one.
Fig. 4 is the structural representation of top shell among the utility model embodiment one.
Fig. 5 is the cut-away view of the utility model embodiment one.
Fig. 6 is the three-dimensional exploded view of the utility model embodiment two.
Fig. 7 is the structural representation of metal contact among the utility model embodiment two.
Fig. 8 is the cut-away view of the utility model embodiment two.
Embodiment
A kind of New-type lamp-holder of the present utility model, embodiment comprise shell of lamp base 2, metal contact 3, first lead 4 and second lead 5 that conductive cap 1, insulation fire proofing are made just like shown in Fig. 1,2,3,4,5.
Shown in Fig. 1,2,3,5, conductive cap 1 comprises contact chip 11, stator 12, binding post 13 and stator 14, stator 12,14 one respectively is fixed in the lower periphery of contact chip 11, binding post 13 one are fixed in the lower end of stator 14, and binding post 13 is ordinary electronic circuit binding post commonly used.Offer location hole 121,141 on the stator 12,14 respectively.
Shown in Fig. 1,2,4,5, shell of lamp base 2 comprises top shell 21, cap body 22 and lamp housing 23, and cap body 22 and lamp housing 23 are integrated injection molding.
The top of top shell 21 offers the shrinkage pool 211 suitable with contact chip 11, and contact chip 11 is embedded in the shrinkage pool 211 and expose outside the shrinkage pool 211 at the top.The bottom of shrinkage pool 211 offers respectively and stator 12,14 corresponding spliced eyes 2111,2112.The bottom of top shell 21 is respectively equipped with inserting foot 213,214 and alignment pin 215,216, and the end of inserting foot 213,214 is hook-shaped, and the middle part is inner concavity, thereby forms holddown groove 2131,2141.
The top of cap body 22 offers respectively and stator 12,14 corresponding spliced eyes 221,222, be respectively equipped with grab 2211,2221 on the sidewall of spliced eye 221,222, stator 12,14 is when correspondence is plugged in the spliced eye 221,222 respectively, and grab 2211,2221 correspondence respectively colludes in location hole 121,141.Binding post 13 is riveted mutually with an end of first lead 4, and the other end of first lead 4 puts in the cap body 22.The top of cap body 22 also offers respectively the interface 223,224 with inserting foot 213,214 corresponding grafting, inserting foot 213,214 correspondence respectively was plugged in interface at 223,224 o'clock, the corresponding respectively inner side edge edge that is stuck in interface 223,224 of the holddown groove 2131,2141 of inserting foot 213,214.The top of cap body 22 also offers respectively the location hole 225,226 with alignment pin 215,216 corresponding grafting.
Vertically offer groove 227 on the sidewall of cap body 22, the geomery of metal contact 3 and groove 227 suitable being embedded in the groove 227, the upper end of metal contact 3 is fastened in the top shell 21, offer through hole 231 with corresponding position, the bottom of groove 227 on the lamp housing 23, the end that the bottom of metal contact 3 is extended with binding post 31, the second leads 5 with pass through hole 231 after binding post 31 is riveted mutually.
During installation, binding post 31 riveted mutually with an end of second lead 5 pass through hole 231 again, then metal contact 3 is embedded in the grooves 227.Again top shell 21 and cap body 22 are pegged graft, the corresponding respectively inner side edge edge that is stuck in interface 223,224 of the holddown groove 2131,2141 of inserting foot 213,214, alignment pin 215,216 correspondence respectively is plugged in the location hole 225,226, top shell 21 and cap body 22 are linked together reliably, and the upper end of metal contact 3 is fastened in the top shell 21.With an end of first lead 4 with after binding post 13 is riveted mutually, again conductive cap 1 and top shell 21 and cap body 22 are pegged graft, contact chip 11 is embedded in the shrinkage pool 211 of top shell 21, stator 12, binding post 13 and first lead 4 pass spliced eye 2111, stator 14 passes spliced eye 2112, and location hole 121,141 is hooked in respectively on the grab 2211,2221.
Embodiment two of the present utility model comprises shell of lamp base 2, metal contact 3, first lead 4 and second lead 5 that conductive cap 1, insulation fire proofing are made shown in Fig. 6,7,8.
Shell of lamp base 2 bag lamp housing 23 and screwed sockets 24, screwed socket 24 and lamp housing 23 are integrated injection molding.
The top of screwed socket 24 offers the shrinkage pool 241 suitable with contact chip 11, and contact chip 11 is embedded in the shrinkage pool 241 and expose outside the shrinkage pool 241 at the top.The bottom of shrinkage pool 241 offers respectively and stator 12,14 corresponding spliced eyes 2411,2412, be respectively equipped with grab 2413,2414 on the sidewall of spliced eye 2411,2412, stator 12,14 is when correspondence is plugged in the spliced eye 2411,2412 respectively, and grab 2413,2414 correspondence respectively colludes in location hole 121,141.
Vertically offer groove 242 on the sidewall of screwed socket 24, the geomery of metal contact 3 and groove 242 suitable being embedded in the groove 242, the two side of groove 242 offers tongue-and- groove 2421,2422 respectively, and the both sides of metal contact 3 are respectively equipped with the tenon 32,33 suitable with tongue-and-groove 2421,2422.The top of groove 242 offers bayonet socket 2423, and the inside top of metal contact 3 is provided with corresponding grab 34.During installation, tenon 32,33 is corresponding respectively to be inserted in the tongue-and- groove 2421,2422, and grab 34 inserts in the bayonet socket 2423, and metal contact 3 is fixed on the screwed socket 24.Offer through hole 231 with corresponding position, the bottom of groove 242 on the lamp housing 23, the end that the bottom of metal contact 3 is extended with binding post 31, the second leads 5 with pass through hole 231 after binding post 31 is riveted mutually.
Claims (7)
1. the improvement structure of lamp holder, comprise shell of lamp base, conductive cap, first lead and second lead that insulating material is made, offer a groove on the above-mentioned shell of lamp base, be embedded a metal contact in this groove, above-mentioned first lead is electrically connected respectively with above-mentioned metal contact with above-mentioned conductive cap, above-mentioned second lead; It is characterized in that: above-mentioned conductive cap comprises contact chip, binding post and at least one stator, above-mentioned binding post and stator are individually fixed in the lower periphery of above-mentioned contact chip, above-mentioned shell of lamp base top offers respectively and above-mentioned binding post and the corresponding spliced eye of said fixing sheet, above-mentioned binding post passes above-mentioned spliced eye and is connected with an end of above-mentioned first lead, the said fixing sheet fixedly is plugged in the above-mentioned spliced eye, and above-mentioned contact chip exposes above-mentioned shell of lamp base top.
2. the improvement structure of lamp holder according to claim 1, it is characterized in that: above-mentioned shell of lamp base comprises screwed socket and lamp housing, and above-mentioned groove is opened on the above-mentioned screwed socket, and the geomery of above-mentioned metal contact and above-mentioned groove are suitable.
3. the improvement structure of lamp holder according to claim 2, it is characterized in that: offer through hole with corresponding position, the bottom of above-mentioned groove on the above-mentioned lamp housing, the bottom of above-mentioned metal contact is extended with a binding post, and above-mentioned binding post passes above-mentioned through hole and is connected with an end of above-mentioned second lead.
4. the improvement structure of lamp holder according to claim 1 and 2, it is characterized in that: the two side of above-mentioned groove offers tongue-and-groove respectively, and the both sides of above-mentioned metal contact are respectively equipped with the suitable tenon of tongue-and-groove therewith.
5. the improvement structure of lamp holder according to claim 1 and 2, it is characterized in that: the top of above-mentioned groove offers bayonet socket, and the inside top of above-mentioned metal contact is provided with corresponding grab.
6. the improvement structure of lamp holder according to claim 2, it is characterized in that: above-mentioned screwed socket comprises cap body and top shell, above-mentioned spliced eye runs through the corresponding position of above-mentioned shell of lamp base and above-mentioned top shell, the bottom of above-mentioned top shell is provided with inserting foot, and the top of above-mentioned cap body offers the corresponding interface of inserting foot therewith.
7. the improvement structure of lamp holder according to claim 6, it is characterized in that: the bottom of above-mentioned top shell is provided with alignment pin, and the top of above-mentioned cap body is provided with corresponding location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201566686U CN201018171Y (en) | 2006-12-29 | 2006-12-29 | Improved structure of lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201566686U CN201018171Y (en) | 2006-12-29 | 2006-12-29 | Improved structure of lamp cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201018171Y true CN201018171Y (en) | 2008-02-06 |
Family
ID=39058671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201566686U Expired - Fee Related CN201018171Y (en) | 2006-12-29 | 2006-12-29 | Improved structure of lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201018171Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654963A (en) * | 2017-09-29 | 2018-02-02 | 江苏亚明照明有限公司 | Integral screw formula lamp casing |
| CN107940417A (en) * | 2017-12-24 | 2018-04-20 | 林彬 | A kind of connection structure of lamp holder and lamps and lanterns |
-
2006
- 2006-12-29 CN CNU2006201566686U patent/CN201018171Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654963A (en) * | 2017-09-29 | 2018-02-02 | 江苏亚明照明有限公司 | Integral screw formula lamp casing |
| CN107940417A (en) * | 2017-12-24 | 2018-04-20 | 林彬 | A kind of connection structure of lamp holder and lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20111229 |