CN202084514U - Thread-jointed lamp holder structure - Google Patents
Thread-jointed lamp holder structure Download PDFInfo
- Publication number
- CN202084514U CN202084514U CN2011201650418U CN201120165041U CN202084514U CN 202084514 U CN202084514 U CN 202084514U CN 2011201650418 U CN2011201650418 U CN 2011201650418U CN 201120165041 U CN201120165041 U CN 201120165041U CN 202084514 U CN202084514 U CN 202084514U
- Authority
- CN
- China
- Prior art keywords
- insulator
- lamp holder
- connector
- thread
- holder structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a thread-jointed lamp holder structure. A conducting sheet, a conducting sheet insulator, a casing, an insulator and a connector are sequentially fixedly connected from bottom to top, wherein the insulator consists of an upper insulator and a lower insulator which are made of ceramics, a boss is circularly arranged on the upper portion of the upper insulator, the lower portion of the upper insulator is fixed in an inner cavity of the lower insulator through threads, and the connector is fixed clamped between the boss and the lower insulator through an edgefold at the bottom of the connector. The thread-jointed lamp holder structure is optimized by utilizing the ceramic insulator to fix the connector directly, so that the shortcoming that a lamp holder is easy to burst due to connection by other insulation materials is overcome, the service life of the thread-jointed lamp holder is prolonged and safety thereof is improved.
Description
Technical field
The utility model relates to a kind of bulb, especially a kind of holder structure that is spirally connected of bulb.
Background technology
In actual life, the production field, widely used tungsten halogen lamp lamp holder mainly is made up of insulator, conducting strip, metal lamp housing and connector, and fixing normally the passing through between connector and the insulator uses bakelite or glass and so on insulating material to realize, such as becoming insulator to become fixed connecting piece this type of material rheo-die-casting, or use glass cement that connector is sticked on the made insulator of other material.Yet because the heating power of Metal halogen lamp is very big, lamp holder in use is in the condition of high temperature always, and the work explosion easily at high temperature when long of glass and bakelite, has a strong impact on the safety in utilization of bulb.
The utility model content
In order to solve the shortcoming that overcomes prior art, the utility model provides a kind of lamp holder syndeton, the insulator fixed connecting piece that directly adopts ceramic material to make by the structure of optimizing.
The technical solution adopted in the utility model can be described as:
A kind of holder structure that is spirally connected, conducting strip, conducting strip insulator, shell, insulator and connector from the bottom to top have been fixedly connected sequentially, upper insulator and lower insulator that wherein said insulator is made by pottery are formed, described upper insulator top is provided with a circle boss, its underpart is fixed in by screw thread in the inner chamber of described lower insulator, and the flanging of described connector bottom it clamps and be fixed between described boss and the lower insulator.
As a kind of improvement of above technical scheme, described insulator is provided with the through hole that passes through for the seal wire that connects filament and conductor strip.
The beneficial effects of the utility model are:
The utility model has proposed a kind of lamp holder syndeton, and the direct fixed connecting piece of insulator that it uses ceramic material to make need not to use other auxiliary material.The insulator that ceramic material is made has characteristics such as hardness height, wear-resistant, high temperature resistant and anti-corrosion property be strong, the weakness of having avoided simultaneously adopting other insulating material to connect and having brought, make the lamp holder in use can Yin Gaowen and produce the explosion phenomenon, strengthened the life-span and the fail safe of lamp holder effectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of holder structure that is spirally connected, as shown in Figure 1, comprise the conducting strip 1, conducting strip ceramics insulator 2, shell 3, ceramics insulator 4 and the connector 5 that are fixedly connected sequentially from the bottom to top, wherein said conducting strip 1 is connected with the filament two-stage by seal wire respectively with shell 3.
Wherein, upper insulator 41 and lower insulator 42 that described insulator 4 is made by pottery are formed, described upper insulator 41 tops are provided with a circle boss 411, its underpart is provided with external screw thread, correspondingly, described lower insulator 42 is hollow tubular, and its inner chamber is provided with the internal thread that the external screw thread with upper insulator 41 is complementary.In addition, the bottom of connector 5 is provided with inside horizontal flanging 51, like this, inner chamber with insulating part 42 under last insulating part 41 precessions, the top that flanging 51 is pressed on lower insulator 42 by boss 411 can reach connector 5 is clamped the effect that is fixed on the insulator 4, wherein need not any other auxiliary material, the weakness of having avoided adopting other insulating material to connect and having brought, make the lamp holder in use can Yin Gaowen and produce the explosion phenomenon, strengthened the life-span and the fail safe of lamp holder effectively.
Certainly, pass through for ease of the seal wire that connects filament and conducting strip 1, described upper insulator 41 is similarly hollow-core construction, and its inner chamber has constituted the through hole 412 that seal wire passes through.
More than all insulators make by ceramic material.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection range, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection range of the present utility model.
Claims (2)
1. holder structure that is spirally connected, conducting strip (1) from the bottom to top has been fixedly connected sequentially, conducting strip insulator (2), shell (3), insulator (4) and connector (5), it is characterized in that: upper insulator (41) and lower insulator (42) that described insulator (4) is made by pottery are formed, wherein said upper insulator (41) top is provided with a circle boss (411), its underpart is fixed in by screw thread in the inner chamber of described lower insulator (42), and the flanging (51) of described connector (5) bottom it clamps and be fixed between described boss (411) and the lower insulator (42).
2. a kind of holder structure that is spirally connected according to claim 1 is characterized in that: described insulator (4) is provided with the through hole (412) that passes through for the seal wire that connects filament and conductor strip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201650418U CN202084514U (en) | 2011-05-23 | 2011-05-23 | Thread-jointed lamp holder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201650418U CN202084514U (en) | 2011-05-23 | 2011-05-23 | Thread-jointed lamp holder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084514U true CN202084514U (en) | 2011-12-21 |
Family
ID=45345136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201650418U Expired - Fee Related CN202084514U (en) | 2011-05-23 | 2011-05-23 | Thread-jointed lamp holder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084514U (en) |
-
2011
- 2011-05-23 CN CN2011201650418U patent/CN202084514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 529728, Xinxing Road, Gonghe Town, Heshan, Guangdong, Jiangmen 328 Patentee after: GMY LIGHTING TECHNOLOGY Co.,Ltd. Address before: 529728 Industrial West Zone, Gonghe Town, Jiangmen, Guangdong, Heshan Patentee before: Guangdong gmy optical Polytron Technologies Inc. Address after: 529728 Heshan, Guangdong City, the Republic of the western industrial town Patentee after: Guangdong gmy optical Polytron Technologies Inc. Address before: 529728 Industrial West Zone, Gonghe Town, Jiangmen, Guangdong, Heshan Patentee before: HESHAN GMY LIGHTING AND ELECTRICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20170523 |