CN201688338U - Clasp type knob switch bulb holder - Google Patents
Clasp type knob switch bulb holder Download PDFInfo
- Publication number
- CN201688338U CN201688338U CN2010201743511U CN201020174351U CN201688338U CN 201688338 U CN201688338 U CN 201688338U CN 2010201743511 U CN2010201743511 U CN 2010201743511U CN 201020174351 U CN201020174351 U CN 201020174351U CN 201688338 U CN201688338 U CN 201688338U
- Authority
- CN
- China
- Prior art keywords
- junction block
- cover body
- lamp socket
- knob
- clasp type
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a clasp type knob switch bulb holder, including a cover and a wire holder, wherein the wire holder is provided with a knob type switch device and two electrode contact sheets inside, the wire holder is also provided with elastic clasps facing outwards, the inner wall surface of the cover is provided with bosses corresponding to the elastic clasps, and the elastic clasps are fastened to the bosses so as to fixedly connect the cover and the wire holder. By means of the elastic clasps and bosses, the traditional structure of connecting the cover and the wire holder of the existing knob switch bulb holder through metal screws is replaced; when the cover needs to be assembled on or disassembled from the wire holder, the elastic clasps are only fastened to or separated from the bosses without usage of tools, e.g. screwdriver, operation is very simple, shortcut and convenient, assembly effect is good, and clasp type knob switch bulb holder is propitious to popularize in market.
Description
Technical field
The utility model relates to the rotary switch technical field of lamp holders, refers in particular to a kind of clasp type rotary switch lamp socket.
Background technology
Lamp socket is to be used for the device that keeps the position of lamp and lamp is connected with power supply.Along with science and technology development, existing lamp socket is of a great variety, and function is also more and more comprehensive, has occurred the various lamp sockets that have switch on the market, such as: pushing-handle switch lamp socket, rotary switch lamp socket, pullswitch lamp socket etc.Wherein the rotary switch lamp socket has great occupation rate of market because the convenience on using is favored by consumers in general deeply.
Existing rotary switch lamp socket generally all includes a cover body and a junction block, and cover body is fixed on the junction block and prevents that dust from entering junction block inside, prolongs the service life of lamp socket, avoids the human body accident to touch the live components of junction block and electric shock accidents occurs.Yet, knob switch lamp socket on the market finds that in actual use still there is structural defective in it at present, fail to reach best result of use and service behaviour, particularly, its weak point is: cover body and junction block all adopt the fixed form of metallic screw, its complicated operation, assemble or take apart instruments such as all needing to use bottle opener, very inconvenient, in addition, metallic screw is the cost height not only, and get rusty easily, the physical characteristic of metallic screw changes after getting rusty, and influences the intensity that installs of cover body and junction block, thereby may cause security incident.
The utility model content
The purpose of this utility model provides a kind of clasp type rotary switch lamp socket, solves existing rotary switch lamp socket and adopts metallic screw with cover body and the affixed existing problem of junction block, and it is simple to operate, and is easy to use, helps marketing.
The utility model adopts following technical scheme for achieving the above object:
A kind of clasp type rotary switch lamp socket, comprise a cover body and a junction block, be provided with a knob switch device and two electrode contact blades in this junction block, described junction block also is provided with direction elastic fastening hook outwardly, corresponding to this elastic fastening hook, the internal face of described cover body is provided with boss, and this elastic fastening hook is snapped on this boss and cover body is fixed on the junction block.
As a kind of preferred version, further include a lock ring that is used to protect junction block, the internal face of this lock ring is provided with internal thread, and corresponding to this internal thread, the outside wall surface of described junction block is provided with external screw thread, and this lock ring is screwed together on the outside wall surface of this junction block.
As a kind of preferred version, the top of described cover body is provided with the perforate that the power supply source line enters.
As a kind of preferred version, described knob switch device includes a knob and a movable contact flat, by rotating this knob to control the break-make of this movable contact flat and former electrodes contact.
As a kind of preferred version, the baffle plate of described junction block is provided with two slotted eyes, and aforementioned two electrode contact blades lay respectively at by this two slotted eye.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution, by direction elastic fastening hook outwardly is set on junction block, corresponding boss is set on the internal face of cover body, utilize elastic fastening hook to be snapped on the boss and cover body is fixed on the junction block, having replaced existing rotary switch lamp socket adopts metallic screw with cover body and the affixed traditional structure of junction block, then when needing assembling or taking cover body and junction block apart, need not to use instruments such as bottle opener, as long as with the elastic fastening hook on the junction block and fastening of the boss on the cover body or disengaging, very efficient and convenient, it is simple to operate, and it is good to install effect, helps marketing.
For more clearly setting forth architectural feature of the present utility model and effect, the utility model is further described below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the solid assembling diagrammatic sketch of cover body and junction block among the embodiment of the utility model;
Fig. 2 is the exploded view of cover body and junction block among the embodiment of the utility model;
Fig. 3 is the three-dimensional exploded view of the embodiment of the utility model;
The configuration diagram of baffle plate among the embodiment of the utility model among Fig. 4.
The accompanying drawing identifier declaration:
10, cover body 11, perforate
12, boss 20, junction block
21, knob switch device 211, knob
212, movable contact flat 22, electrode contact blade
23, baffle plate 231, slotted eye
24, elastic fastening hook 25, external screw thread
30, lock ring
The specific embodiment:
Please refer to Fig. 1 to shown in Figure 4, it has demonstrated the concrete structure of the preferred embodiment of the utility model, and a kind of clasp type rotary switch lamp socket comprises a cover body 10, a junction block 20 and a lock ring 30, wherein:
The top of described cover body 10 is provided with the perforate 11 that the power supply source line enters, this cover body 10 is fixed on the junction block 20, be used to prevent that dust from entering junction block 20 inside, prolong the service life of lamp socket, avoid the human body accident to touch the live components of junction block 20 and electric shock accidents takes place.
Be provided with a knob switch device 21 and two electrode contact blades 22 in the described junction block 20, this knob switch device 21 includes a knob 211 and a movable contact flat 212, by rotating this knob 211 to control the break-make of this movable contact flat 212 and electrode contact blade 22.This junction block 20 has a baffle plate 23, and this baffle plate 23 is provided with two slotted eyes 231, and it is other that aforementioned two electrode contact blades 22 lay respectively at this two slotted eye 231.And this junction block 20 also is provided with direction elastic fastening hook 24 outwardly, and corresponding to this elastic fastening hook 24, the internal face of aforementioned cover body 10 is provided with boss 12, and this elastic fastening hook 24 is snapped on this boss 12 and cover body 10 is fixed on the junction block 20.
Described lock ring 30 is used to protect aforementioned junction block 20, prevents that external influence power is applied directly on the junction block 20.The internal face of this lock ring 30 is provided with internal thread (not marking), and corresponding to this internal thread, the outside wall surface of described junction block 20 is provided with external screw thread 25, and this lock ring 30 is screwed together on the outside wall surface of this junction block 20.
During use, power line enters the junction block 20 and with electrode contact blade 22 from the perforate 11 on cover body 10 tops and is electrically connected, the movable contact flat 212 of knob switch device 21 is series between power line and the electrode contact blade 22, knob 211 by rotation knob switch device 21 can be controlled the break-make of movable contact flat 212 and electrode contact blade 22, and then has controlled the break-make of power line and electrode contact blade 22 indirectly; The conductive pin of fluorescent tube stretches into and is electrically connected with the electrode contact blade 22 on slotted eye 231 sides from the slotted eye 231 of baffle plate 23.Therefore, can control the energising or the outage of fluorescent tube by knob 211,, need not to use instruments such as bottle opener when the need assembling or when taking cover body 10 and junction block 20 apart, as long as it is the boss on elastic fastening hook on the junction block 20 24 and the cover body 10 12 is fastened or disengaging, very efficient and convenient.
Design focal point of the present utility model is, particularly, it mainly is by direction elastic fastening hook outwardly is set on junction block, corresponding boss is set on the internal face of cover body, utilize elastic fastening hook to be snapped on the boss and cover body is fixed on the junction block, having replaced existing rotary switch lamp socket adopts metallic screw with cover body and the affixed traditional structure of junction block, then when needing assembling or taking cover body and junction block apart, need not to use instruments such as bottle opener, as long as it is with the elastic fastening hook on the junction block and fastening of the boss on the cover body or disengaging, very efficient and convenient, improved the convenience that uses greatly, it is simple to operate, and it is good to install effect, helps marketing.
The above, it only is the utility model preferred embodiment, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. clasp type rotary switch lamp socket, comprise a cover body and a junction block, be provided with a knob switch device and two electrode contact blades in this junction block, it is characterized in that: described junction block also is provided with direction elastic fastening hook outwardly, corresponding to this elastic fastening hook, the internal face of described cover body is provided with boss, and this elastic fastening hook is snapped on this boss and cover body is fixed on the junction block.
2. clasp type rotary switch lamp socket according to claim 1; it is characterized in that: further include a lock ring that is used to protect junction block; the internal face of this lock ring is provided with internal thread; corresponding to this internal thread; the outside wall surface of described junction block is provided with external screw thread, and this lock ring is screwed together on the outside wall surface of this junction block.
3. clasp type rotary switch lamp socket according to claim 1, it is characterized in that: the top of described cover body is provided with the perforate that the power supply source line enters.
4. clasp type rotary switch lamp socket according to claim 1 is characterized in that: described knob switch device includes a knob and a movable contact flat, by rotating this knob to control the break-make of this movable contact flat and former electrodes contact.
5. clasp type rotary switch lamp socket according to claim 1, it is characterized in that: the baffle plate of described junction block is provided with two slotted eyes, and aforementioned two electrode contact blades lay respectively at by this two slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201743511U CN201688338U (en) | 2010-04-23 | 2010-04-23 | Clasp type knob switch bulb holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201743511U CN201688338U (en) | 2010-04-23 | 2010-04-23 | Clasp type knob switch bulb holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201688338U true CN201688338U (en) | 2010-12-29 |
Family
ID=43376618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201743511U Expired - Fee Related CN201688338U (en) | 2010-04-23 | 2010-04-23 | Clasp type knob switch bulb holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201688338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791732A (en) * | 2014-06-05 | 2015-07-22 | 立达信绿色照明股份有限公司 | Power line buckling structure |
| US10854402B2 (en) | 2019-01-30 | 2020-12-01 | Pegatron Corporation | Knob assembly and shuttle structure having knob assembly |
-
2010
- 2010-04-23 CN CN2010201743511U patent/CN201688338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791732A (en) * | 2014-06-05 | 2015-07-22 | 立达信绿色照明股份有限公司 | Power line buckling structure |
| CN104791732B (en) * | 2014-06-05 | 2018-01-23 | 漳州立达信光电子科技有限公司 | Power line fastening structure |
| US10854402B2 (en) | 2019-01-30 | 2020-12-01 | Pegatron Corporation | Knob assembly and shuttle structure having knob assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |