CN202534915U - A ceramic lamp socket or lamp cap containing screw internal screw thread - Google Patents
A ceramic lamp socket or lamp cap containing screw internal screw thread Download PDFInfo
- Publication number
- CN202534915U CN202534915U CN2011205449288U CN201120544928U CN202534915U CN 202534915 U CN202534915 U CN 202534915U CN 2011205449288 U CN2011205449288 U CN 2011205449288U CN 201120544928 U CN201120544928 U CN 201120544928U CN 202534915 U CN202534915 U CN 202534915U
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- lamp
- lamp holder
- lamp socket
- ceramic
- screw thread
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Abstract
Provided is a ceramic lamp socket or lamp cap containing screw internal screw thread. The ceramic lamp socket comprises a lamp socket main body, power supply wiring terminals fixedly mounted on the top of outer side of the lamp socket main body, and a lamp cap contact sheet fixedly mounted on the inner side of the lamp socket main body, the lamp cap contact sheet comprising a lamp cap contact sheet equipped with a spring and an elastic conducting strip. The ceramic lamp socket is characterized in that the inner side of the lamp socket main body is provided with internal screw thread which may directly fit with the external screw thread on the threaded lamp cap part of a lighting lamp, namely direct and movable screw-thread fit (rotation fit) internal screw thread, so that the structure of screw internal screw thread is formed. When a lamp is mounted on the lamp socket, the threaded lamp cap of the lamp is directly and movably screw-thread fitted in the internal screw thread of inner side of the lamp socket main body, namely the internal screw thread of inner side of the lamp socket main body is produced as a screw structure which may substitute for metal helicoidal sleeves. Not only manufacturing cost and installing process can be saved and reduced, resulting in simple structure and easy installing and processing, but also processing difficulty of the mold and difficulty of the compression molding of the ceramic lamp socket main body are reduced so as to further enhance market competitiveness.
Description
(1) technical field
The utility model relates to a kind of lamp socket designs technology, particularly a kind of Ceramic lamp base or lamp holder (claiming again: screw type Ceramic lamp base or lamp holder) with threaded-insert type internal thread.
(2) background technology
Modern society along with the acceleration town and country housing construction of urbanization process just in accelerated development; And along with in daily productive life, advocating a large amount of energy-saving lighting lamps that use; The use amount of lamp socket (or lamp holder) is very big; Again because the energising amount of lamp socket lamp holder is bigger; Caloric value is bigger; Adopt Ceramic lamp base or lamp holder (pottery process heat resisting temperature can reach more than 1000 ℃) so people abandon using bakelite, bakelite or plastics system lamp socket lamp holder mostly, be applicable to that like what occur in the market like model be the screw type Ceramic lamp base (or lamp holder) of the lighting (universal lamp that refers to threaded formula lamp holder) of series such as E27, E14, E39/E40, more and more obtain consumer's favor and a large amount of use.Yet; Existing screw type Ceramic lamp base that is used for screw-type lamp holder light fixture or lamp holder normally by lamp holder body (claiming the lamp socket porcelain body again), be fixedly mounted on the lamp holder body outside top power supply wiring pin (being power-line terminal), connect support, be fixedly mounted on the inboard lamp holder contact chip (elastic conducting strip of lamp holder body; Link with power-line terminal), be used for flexibly connecting and screwing togather the formation such as metal bung flange cover (promptly forming the tubular metal swivel nut of the screw socket) parts of etc.ing of (screwing tight) screw-type lamp holder; For light fixture and the metal bung flange cover (being tubular metal swivel nut) that prevents threaded formula lamp holder comes off; Wherein metal bung flange cover needs fastening snapping (withholding) to withhold on the mouth at the inboard concavity of lamp holder body again, several point defects below these screw type Ceramic lamp bases exist in making assembling process:
1, because existing screw type Ceramic lamp base or the lamp holder (being ceramic lamp base) that is used for the lighting of threaded formula lamp holder all is to be furnished with the screw socket that individual metal bung flange cover (being tubular metal swivel nut) forms usually; Promptly need the lighting (referring to universal lamp) that is threaded the formula lamp holder be can install, parts manufacturing cost and installation procedure increased at the internal fixation one metal bung flange cover (tubular metal swivel nut) of lamp holder body;
2, for the ease of fixing metal bung flange cover (tubular metal swivel nut), need be provided with several concavities in addition in the inside portion of lamp holder body and withhold mouth, structure is comparatively complicated, and inconvenient machining has increased the Mould Machining difficulty and the compression molding difficulty of Ceramic lamp base main body.
3, because structure is comparatively complicated; Increased the difficulty of assembler's fitting operation; Cause the assembly quality problem between metal bung flange cover (tubular metal swivel nut) and lamp holder body (the claiming the lamp socket porcelain body again) medial surface easily; When in metal bung flange cover, screwing in the screw-type lamp holder, crooked phenomenon usually takes place, both screw cooperate not smooth.
(3) summary of the invention
The purpose of the utility model provides a kind of Ceramic lamp base or lamp holder (claiming again: screw type Ceramic lamp base or lamp holder) with threaded-insert type internal thread; Make when installing and using; Can let the screw-type cap part of lighting directly screw in the Ceramic lamp base; Thereby have more simple in structure, easy to process, the effect that installation procedure is simple and direct.
The utility model is realized with following technical scheme; This Ceramic lamp base or the lamp holder of the utility model with threaded-insert type internal thread; Still comprise lamp holder body (claiming the lamp socket porcelain body again); Be fixedly mounted on the power supply wiring pin (claiming power-line terminal again) of lamp holder body outside top (on the groove); Be fixedly mounted on the inboard lamp holder contact chip of lamp holder body (comprise a lamp holder contact chip of being furnished with spring and an elastic conducting strip and with the conducting of power supply wiring pin); It is characterized in that: be designed with in the inside portion of said lamp holder body (claiming the lamp socket porcelain body again) and can be directly cooperate with the external screw thread of the screw-type cap part of lighting (bulb), promptly directly activity screws togather the internal thread of (screwing), to form the structure of threaded-insert type internal thread.
When concrete processing and manufacturing, the above-mentioned technical characterictic of the utility model can also be specially:
One, the Ceramic lamp base with prior art is the same; Originally the Ceramic lamp base or the lamp holder (being screw type Ceramic lamp base or lamp holder) that have the threaded-insert type internal thread also can be designed to be with line (to refer to be with power line; Be connected with the power supply wiring pin) or be with the structure that is connected support; When being designed to when connecting the structure of support, be also to be provided with attachment screw at said lamp holder body (claiming the lamp socket porcelain body again) lateral head top, said connection support is contained in that (connecting support is used for and lamp frame of seat on the attachment screw; As being connected with the lamp frame of seat of super bath), to form the structure of band line or belt support Ceramic lamp base (ceramic lamp base).
Two, the stability that is used for the screw-type lamp holder of the threaded-insert type internal thread that guarantees this screw type Ceramic lamp base and lighting; The length of thread engagement L of said threaded-insert type internal thread adopts short screwing length (short length group S) or the length dimension between short screwing length (short length group S) and medium screwing length (moderate-length group N), promptly approximates the length dimension of three to four pitch.
The use principle and the beneficial effect of the utility model are: the use principle of the utility model is basic identical with the existing Ceramic lamp base that is used for screw-type lamp holder light fixture; Different is when loading onto light fixture; The screw-type lamp holder of light fixture is that direct activity screws togather (screwing) in the internal thread of lamp holder body (claiming the lamp socket porcelain body again) inside portion; The internal thread that is the lamp holder body inside portion is to process the threaded-insert type structure that can replace metal bung flange cover; Structure is simpler so this Ceramic lamp base of the utility model because need not only can not save and reduce parts manufacturing cost and installation procedure at the internal fixation one metal bung flange cover (tubular metal swivel nut) of lamp holder body, has, assembling is more convenient; Also reduce the Mould Machining difficulty and the compression molding difficulty of Ceramic lamp base main body, further strengthened the market competitiveness.The utility model is applicable to the machine-shaping (comprise the machine-shaping of band line or belt support Ceramic lamp base (ceramic lamp base) series of products) of lightings such as E27, E14, E39/E40 with Ceramic lamp base (ceramic lamp base) series of products.
(4), description of drawings
Fig. 1 is a kind of overall structure sketch map with Ceramic lamp base of threaded-insert type internal thread of the utility model.
Fig. 2 is the structural representation of the said Ceramic lamp base main body of the utility model (claiming the lamp socket porcelain body again) head.
(5) embodiment
With reference to accompanying drawing; The utility model is this to have the Ceramic lamp base of threaded-insert type internal thread or the concrete parts of lamp holder (being screw type Ceramic lamp base or lamp holder) comprising: 1～lamp holder body (claiming the lamp socket porcelain body again), 2～power supply wiring pin (claiming power-line terminal again), 3～lamp holder contact chip (lamp holder contact chip and the conducting of power supply wiring pin; Comprise lamp holder contact chip 31 and 32 compositions of an elastic conducting strip of being furnished with spring); 4～be located at the lamp holder body inside portion the threaded-insert type internal thread (can be directly and the external screw thread activity on the screw-type lamp holder of light fixture screw, can directly let the external screw thread on the screw-type lamp holder of light fixture screw in back-out smoothly), 5～attachment screw; 6～connection the support that is contained on the attachment screw (is fixedly connected on Ceramic lamp base external side of main body top through attachment screw; Be used for and lamp frame of seat, as being connected with the lamp frame of seat of super bath), 7～be used to install the power supply wiring pin power supply wiring hole of (claiming power-line terminal again); 8～attachment screw hole (bolt hole), 9～groove.
Can know with reference to accompanying drawing; This Ceramic lamp base of the utility model (or ceramic lamp base); It comprises lamp holder body (claiming the lamp socket porcelain body again) 1; Be fixedly mounted on the power supply wiring pin (claiming power-line terminal again) 2 of lamp holder body outside top (on the groove), be fixedly mounted on the inboard lamp holder contact chip (comprising a lamp holder contact chip and an elastic conducting strip of being furnished with spring) 3 of lamp holder body, it is characterized in that: be designed with in the inside portion of said lamp holder body (claiming the lamp socket porcelain body again) and can be directly cooperate with the external screw thread of the screw-type cap part of lighting (bulb); Be that direct activity screws togather the internal thread 4 of (screwing), to form the structure of threaded-insert type internal thread.
Add man-hour concrete the manufacturing, the above-mentioned technical characterictic of the utility model can also be specially:
One, this Ceramic lamp base or lamp holder (being screw type Ceramic lamp base or lamp holder) with threaded-insert type internal thread of the utility model also can be designed to be with line (to refer to be with power line; Be connected with the power supply wiring pin) or be with the structure that is connected support; When being designed to when connecting the structure of support; Be also to be provided with attachment screw 5 at said lamp holder body (claiming the lamp socket porcelain body again) 1 lateral head top; Said connection support 6 is contained on the attachment screw and (connects support and be used for and lamp frame of seat, as being connected with the lamp frame of seat of super bath), to form the structure of band line or belt support Ceramic lamp base (ceramic lamp base).
Two, the stability that is used for the screw-type lamp holder of the threaded-insert type internal thread that guarantees this screw type Ceramic lamp base 4 and lighting; The length of thread engagement L of said threaded-insert type internal thread 4 adopts short screwing length (short length group S) or the length dimension between short screwing length (short length group S) and medium screwing length (moderate-length group N), promptly is about the length dimension of three to four pitch.(annotate, Metric Thread's Tolerance and matching standard are divided into three groups according to the screwing length of big young pathbreaker's screw thread of the diameter of thread and pitch, promptly short screwing length group S, medium screwing length group N and long screwing length group L).
Three, described power supply wiring pin (claiming power-line terminal again) the 2nd is fixedly mounted on the groove 9 of lamp holder body 1 outside top.
In addition, because the lamp socket product is a daily living article, require to have certain intensity and anti-wear performance; As the product of foreign export, should adopt medium above precision, outer surface is indefectible, attractive in appearance, dependable performance; Make the serviceability of product can satisfy export requirement basically, but when moulding, note selecting rational moulding process; To the raw material intensive drying, can form by a firing according to the conventional method mold pressing.
The embodiment of the utility model is not limited thereto, the utility model do not state part identical with prior art.
Claims (3)
1. a Ceramic lamp base or lamp holder with threaded-insert type internal thread; It comprises lamp holder body (1); Be fixedly mounted on the power supply wiring pin (2) of lamp holder body outside top; Be fixedly mounted on the inboard lamp holder contact chip (3) of lamp holder body, this lamp holder contact chip (3) comprises a lamp holder contact chip (3.1) and an elastic conducting strip (3.2) of being furnished with spring, it is characterized in that: be designed with in the inside portion of said lamp holder body (1) and can be directly cooperate with the external screw thread of the screw-type cap part of lighting; Be the internal thread (4) that direct activity screws, to form the structure of threaded-insert type internal thread.
2. Ceramic lamp base or the lamp holder with threaded-insert type internal thread according to claim 1; It is characterized in that: the length of thread engagement L of said threaded-insert type internal thread (4) adopts short screwing length or the length dimension between short screwing length and medium screwing length, promptly is about the length dimension of three to four pitch.
3. Ceramic lamp base or the lamp holder with threaded-insert type internal thread according to claim 1 is characterized in that: described power supply wiring pin (2) is to be fixedly mounted on the groove (9) of lamp holder body (1) outside top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205449288U CN202534915U (en) | 2011-12-19 | 2011-12-19 | A ceramic lamp socket or lamp cap containing screw internal screw thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205449288U CN202534915U (en) | 2011-12-19 | 2011-12-19 | A ceramic lamp socket or lamp cap containing screw internal screw thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534915U true CN202534915U (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205449288U Expired - Fee Related CN202534915U (en) | 2011-12-19 | 2011-12-19 | A ceramic lamp socket or lamp cap containing screw internal screw thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412488A (en) * | 2011-12-19 | 2012-04-11 | 邱发标 | Porcelain lamp holder or lamp head with thread-insert-type internal screw threads |
| CN107039865A (en) * | 2017-06-05 | 2017-08-11 | 佛山市大照明科技有限公司 | The lamp holder of resistance to extra-high voltage and the attachment structure of lamp socket |
-
2011
- 2011-12-19 CN CN2011205449288U patent/CN202534915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412488A (en) * | 2011-12-19 | 2012-04-11 | 邱发标 | Porcelain lamp holder or lamp head with thread-insert-type internal screw threads |
| CN107039865A (en) * | 2017-06-05 | 2017-08-11 | 佛山市大照明科技有限公司 | The lamp holder of resistance to extra-high voltage and the attachment structure of lamp socket |
| CN107039865B (en) * | 2017-06-05 | 2023-05-23 | 佛山市大一科技有限公司 | Connection structure of lamp cap and lamp holder capable of resisting ultra-high voltage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiu Fabiao Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |