CN203147403U - LED safety lamp tube - Google Patents
LED safety lamp tube Download PDFInfo
- Publication number
- CN203147403U CN203147403U CN2013201335376U CN201320133537U CN203147403U CN 203147403 U CN203147403 U CN 203147403U CN 2013201335376 U CN2013201335376 U CN 2013201335376U CN 201320133537 U CN201320133537 U CN 201320133537U CN 203147403 U CN203147403 U CN 203147403U
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- lamp
- keycap
- led
- safe
- 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
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED safety lamp tube which comprises a lamp tube body and lamp heads at two ends of the lamp tube body. The lamp heads are respectively provided with an inserted pin used for electric conduction and exposed outside the lamp heads. Each lamp head comprises a lamp head cover and a switch device arranged in each lamp head cover. Each switch device is provided with a button capable of axially moving along the lamp tube body. The buttons are exposed out of the lamp heads and the lamp tube body can be conducted by simultaneously pressing the buttons at two ends of the lamp tube body. With the structure, the LED lamp tube body is arranged on a lamp base, the inserted pin at one end is inserted into the lamp base, and then the inserted pin at the other end is arranged. Due to the fact that the lamp heads of two ends of the LED lamp tube body are provided with the switch devices, a circuit can be switched on only by simultaneously pressing the buttons at two ends, therefore, when only one inserted pin is inserted in the lamp base, the LED lamp tube body can not be conducted, and even if the inserted pin which is not yet arranged on the lamp base is touched, the risk of electric shocks will not exist. Thus, the LED safety lamp tube prevents the electric shocks from happening, and potential safety hazards are eliminated.
Description
Technical field
The utility model relates to a kind of lighting, relates in particular to a kind of LED fluorescent tube.
Background technology
The LED fluorescent tube generally comprises a bar shaped fluorescent tube and is located at the lamp holder of lamp tube ends, lamp holder is provided with the contact pin for conduction, because fluorescent tube is longer, so general elder generation when mounted inserts lamp socket with the contact pin of an end, and then the contact pin of the other end is inserted lamp socket, but because when end contact pin insertion lamp socket, fluorescent tube has produced electrical connection, if be exposed on the external the contact pin of the uninstalled other end still so people's this moment run into, then there is great potential safety hazard in situation about might get an electric shock.
The utility model content
At the problem that prior art exists, the utility model provides a kind of safe fluorescent tube of LED that the electric shock situation takes place, security is good of avoiding.
The utility model is achieved in that the safe fluorescent tube of a kind of LED, comprise fluorescent tube and the lamp holder of being located at described lamp tube ends, be respectively equipped with on the described lamp holder and be exposed to the contact pin that is used for conduction outside the lamp holder, it is characterized in that: described lamp holder comprises Cap casing, and be located at switching device in the described Cap casing, described switching device is provided with one can be along the button of described fluorescent tube axially-movable, and described button is exposed to outside the described lamp holder, and pressing described button simultaneously by described lamp tube ends can be with described fluorescent tube conducting.
Pass through said structure, when being installed on this LED fluorescent tube on the lamp socket, the contact pin with an end inserts lamp socket earlier, because the lamp holder of LED lamp tube ends is provided with switching device, only working as fluorescent tube is installed on the lamp socket fully, under the reaction force of lamp socket, push the button at lamp holder two ends simultaneously, fluorescent tube is just understood conducting, therefore only an end contact pin being inserted can be with this LED fluorescent tube conducting on the lamp socket, even if touch the exposed contact pin that also is not installed on the lamp socket, do not have the danger of electric shock yet.Therefore the utility model has been avoided the generation of getting an electric shock, and has eliminated potential safety hazard.
Concrete, described switching device also comprises and the microswitch of the corresponding setting of described button and the pcb board that is electrically connected with described microswitch.Press described button and can touch described microswitch, thus turning circuit.
More specifically, described button comprises keycap and is located at described keycap bottom and stretches to the elastic arm in the outside, and the corresponding setting with described microswitch of described elastic arm is so that touch described microswitch, also is provided with elasticity reset device bottom the described keycap.Press described button and make described elastic arm touch described microswitch, after described fluorescent tube was disassembled from described lamp socket, described elasticity reset device was convenient to described button is resetted.Described elastic arm be the more important thing is except playing the effect that touches described microswitch, can be increased the stroke of pressing of described button.Such benefit is, when described fluorescent tube was installed on the lamp socket, the installation position that lamp socket provides is slightly larger than the length of described fluorescent tube also can the conducting fluorescent tube.To the requirement of error, the free degree is higher when having reduced the lamp socket manufacturing.
Particularly, described microswitch comprises main body and the contact of being located on the main body, and top, described contact is provided with one and is used for touching the shell fragment of this contact, and described shell fragment one end is connected with described main body, the other end is free end, the corresponding setting of free end of described elastic arm and described shell fragment.
Described shell fragment also can increase the stroke of described button.Preferably, the end of described elastic arm and the corresponding setting in the free-ended end of described shell fragment.
Particularly, described elasticity reset device comprises the pillar of being located at described keycap bottom, is located at the baffle plate between described pcb board and the described fluorescent tube, and an end is set on the described pillar, and the other end is butted on the spring of described baffle plate.Described baffle plate is provided with the groove that is complementary with described spring.
Particularly, described keycap changes from small to big from its top to bottom, and described keycap is provided with to be convenient to the safe fluorescent tube of described LED and to be installed in lead-in chamfered portion on the lamp socket, and described lead-in chamfered portion is by oblique its bottom, its top.Like this, when described fluorescent tube is installed on the lamp socket, under the guiding function of lead-in chamfered, make described lamp socket to button reaction force produce one along the axial component of fluorescent tube, make button move to the fluorescent tube direction, thereby the safe fluorescent tube of this LED is installed on the lamp socket.
Described keycap can be taper or hemispherical, and described switching device is installed in the described Cap casing by screw.
The beneficial effects of the utility model are: avoid the generation of electric shock situation, eliminated potential safety hazard, and easy for installation.
Description of drawings
Figure 1 shows that a kind of LED safety lamp tube exterior schematic diagram that embodiment provides;
Fig. 2, Figure 3 shows that a kind of LED safety lamp tube components explosive view that embodiment provides;
Figure 4 shows that the press-key structure schematic diagram that embodiment provides;
Figure 5 shows that the microswitch structure schematic diagram that embodiment provides;
Figure 6 shows that the lamp holder cross-sectional view that embodiment provides.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is described in further details.
Referring to Fig. 1 to Fig. 5, present embodiment provides a kind of LED safe fluorescent tube, comprise fluorescent tube 1 and the lamp holder 2 of being located at fluorescent tube 1 two ends, be respectively equipped with on the lamp holder 2 and be exposed to the contact pin 21 that is used for conduction outside the lamp holder 2, described lamp holder 2 comprises Cap casing 22, and be located at switching device 23 in the described Cap casing 22, described switching device 23 is provided with one can be along the button 231 of described fluorescent tube 1 axially-movable, described button 231 is exposed to outside the described lamp holder 2, and pressing described button 231 simultaneously by described fluorescent tube 1 two ends can be with described fluorescent tube 1 conducting.
Pass through said structure, when being installed on this LED fluorescent tube on the lamp socket, contact pin with an end inserts lamp socket earlier, because the lamp holder 2 of LED lamp tube ends is provided with switching device 23, only working as this LED fluorescent tube is installed on the lamp socket fully, under the reaction force of lamp socket, push the button 231 at lamp holder two ends simultaneously, make button 231 actuating switching devices 23 fluorescent tubes of lamp tube ends just understand conducting, therefore only an end contact pin being inserted can be with the safe fluorescent tube conducting of this LED on the lamp socket, even if touch the exposed contact pin that also is not installed on the lamp socket this moment, also do not have the danger of electric shock.Therefore the utility model has been avoided the generation of getting an electric shock, and has eliminated potential safety hazard.
Concrete, referring to Fig. 2 and Fig. 3, described switching device 23 also comprises and the microswitch 232 of described button 231 corresponding settings and the pcb board 233 that is electrically connected with described microswitch 232.Press described button 231 and can touch described microswitch 232, thus turning circuit.
More specifically, as Fig. 4, described button 231 comprises keycap 2311 and is located at described keycap 2311 bottoms and stretches to the elastic arm 2312 in the outside, so that touch described microswitch 232, described keycap 2311 bottoms also are provided with elasticity reset device to described elastic arm 2312 with described microswitch 232 corresponding settings.Press described button 231 and make described elastic arm touch described microswitch 231, after described fluorescent tube was disassembled from described lamp socket, described elasticity reset device was convenient to described button 231 is resetted.Described elastic arm 2312 is except playing the effect that touches described microswitch 232, the more important thing is, can increase the stroke of pressing of described button 231, because described elastic arm 2312 itself has certain elasticity, therefore after the described microswitch 232 of shake-up is with its conducting, also can continue to press described button 231, this moment, described elastic arm 2312 took place to recover deformation, and kept described contact pin still to be in conducting state.Make that like this in certain pressing in the stroke, described LED fluorescent tube can be in conducting state.For example, pressing in the stroke of described button, press 1/4 stroke and get final product the conducting fluorescent tube, pressing in the stroke of remainder, can make that fluorescent tube is in conducting state, such benefit is, when the safe fluorescent tube of described LED was installed on the lamp socket, the fluorescent tube installation position that lamp socket provides is slightly larger than the length of the safe fluorescent tube of described LED also can the conducting fluorescent tube.To the requirement of error, the free degree is higher when having reduced the lamp socket manufacturing.
Particularly, as Fig. 5, described microswitch 232 comprises main body 2321 and the contact of being located on the main body 2322,2322 tops, described contact are provided with one and are used for touching the shell fragment 2323 of this contact 2322, described shell fragment 2,323 one ends are connected with described main body 2321, the other end is free end, the corresponding setting of free end of described elastic arm 2312 and described shell fragment 2323.
Particularly, described elasticity reset device comprises the pillar 241 of being located at described keycap 2311 bottoms, is located at the baffle plate 242 between described pcb board 233 and the fluorescent tube 1, and one end be set on the described pillar 241, the other end passes described pcb board and is butted on the spring 243 of described baffle plate 242.Described baffle plate 242 is provided with the groove 2421 that is complementary with described spring 243.
Particularly, described keycap 2311 changes from small to big from its top to bottom, and described keycap 2311 is provided with to be convenient to described fluorescent tube and to be installed in lead-in chamfered portion 23111 on the lamp socket, and described lead-in chamfered portion 23111 is by oblique its bottom, described keycap 2311 tops.Like this, when described fluorescent tube is installed on the lamp socket, under the guiding function of lead-in chamfered 23111, make described lamp socket to button 231 reaction force produce one along the axial component of fluorescent tube, make button move to the fluorescent tube direction, thereby fluorescent tube is installed on the lamp socket.
Described switching device is installed in the described Cap casing 22 by screw 25.
Described keycap also can adopt taper or hemispherical.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all modifications of in spirit of the present utility model and principle, making, improve, be equal to replacement etc., all should be included in the protection domain of the present utility model.
Claims (10)
1. safe fluorescent tube of LED, comprise fluorescent tube and the lamp holder of being located at described lamp tube ends, be respectively equipped with on the described lamp holder and be exposed to the contact pin that is used for conduction outside the lamp holder, it is characterized in that: described lamp holder comprises Cap casing, and be located at switching device in the described Cap casing, described switching device is provided with one can be along the button of described fluorescent tube axially-movable, and described button is exposed to outside the described lamp holder, and pressing described button simultaneously by described lamp tube ends can be with described fluorescent tube conducting.
2. the safe fluorescent tube of LED according to claim 1, it is characterized in that: described switching device also comprises and the microswitch of the corresponding setting of described button and the pcb board that is connected with described microswitch.
3. the safe fluorescent tube of LED according to claim 2, it is characterized in that: described button comprises keycap and is located at bottom the described keycap and the elastic arm outside stretching to, the corresponding setting with described microswitch of described elastic arm is so that touch described microswitch, and described keycap bottom also is provided with elasticity reset device.
4. the safe fluorescent tube of LED according to claim 3, it is characterized in that: described microswitch comprises main body and the contact of being located on the main body, top, described contact is provided with one and is used for touching the shell fragment of this contact, described shell fragment one end is connected with described main body, the other end is free end, the corresponding setting of free end of described elastic arm and described shell fragment.
5. the safe fluorescent tube of LED according to claim 4, it is characterized in that: described elasticity reset device comprises the pillar of being located at described keycap bottom, is located at the baffle plate between described pcb board and the described fluorescent tube, and one end be set on the described pillar, the other end is butted on the spring of described baffle plate.
6. the safe fluorescent tube of LED according to claim 5, it is characterized in that: described baffle plate is provided with the groove that is complementary with described spring.
7. according to the safe fluorescent tube of each described LED of claim 1 to 6, it is characterized in that: described keycap changes from small to big from its top to bottom, described keycap is provided with to be convenient to described fluorescent tube and to be installed in lead-in chamfered portion on the lamp socket, and described lead-in chamfered portion is by oblique its bottom, described keycap top.
8. the safe fluorescent tube of LED according to claim 7, it is characterized in that: described keycap is taper.
9. the safe fluorescent tube of LED according to claim 7, it is characterized in that: described keycap is hemispherical.
10. the safe fluorescent tube of LED according to claim 7, it is characterized in that: described switching device is installed in the described Cap casing by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201335376U CN203147403U (en) | 2013-03-22 | 2013-03-22 | LED safety lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201335376U CN203147403U (en) | 2013-03-22 | 2013-03-22 | LED safety lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147403U true CN203147403U (en) | 2013-08-21 |
Family
ID=48974923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201335376U Expired - Fee Related CN203147403U (en) | 2013-03-22 | 2013-03-22 | LED safety lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147403U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912796A (en) * | 2014-03-27 | 2014-07-09 | 深圳市朗恒电子有限公司 | Lamp holder type head lamp with press switch |
| CN104033864A (en) * | 2014-06-12 | 2014-09-10 | 福建思科通电子科技有限公司 | Energy-saving LED fluorescent lamp tube |
| CN104235789A (en) * | 2014-09-24 | 2014-12-24 | 上海欣丰电子有限公司 | Shift-out lamp holder switch |
| CN105444035A (en) * | 2014-08-20 | 2016-03-30 | 惠州Tcl照明电器有限公司 | Novel safe straight pipe LED lamp with switch protection function and LED lamp set |
| WO2016054830A1 (en) * | 2014-10-08 | 2016-04-14 | 深圳市豪恩光电照明股份有限公司 | Safety lamp, safety lamp holder and assembly method therefor |
| WO2016054828A1 (en) * | 2014-10-08 | 2016-04-14 | 深圳市豪恩光电照明股份有限公司 | Safety lamp, safety lamp holder and assembly method therefor |
| CN106224805A (en) * | 2016-08-28 | 2016-12-14 | 晨辉光宝科技有限公司 | From lamp holder and the LED lamp tube of belt switch |
-
2013
- 2013-03-22 CN CN2013201335376U patent/CN203147403U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912796A (en) * | 2014-03-27 | 2014-07-09 | 深圳市朗恒电子有限公司 | Lamp holder type head lamp with press switch |
| CN104033864A (en) * | 2014-06-12 | 2014-09-10 | 福建思科通电子科技有限公司 | Energy-saving LED fluorescent lamp tube |
| CN105444035A (en) * | 2014-08-20 | 2016-03-30 | 惠州Tcl照明电器有限公司 | Novel safe straight pipe LED lamp with switch protection function and LED lamp set |
| CN104235789A (en) * | 2014-09-24 | 2014-12-24 | 上海欣丰电子有限公司 | Shift-out lamp holder switch |
| CN104235789B (en) * | 2014-09-24 | 2017-11-14 | 上海欣丰电子有限公司 | Moving-out type lamp holder switch |
| WO2016054830A1 (en) * | 2014-10-08 | 2016-04-14 | 深圳市豪恩光电照明股份有限公司 | Safety lamp, safety lamp holder and assembly method therefor |
| WO2016054828A1 (en) * | 2014-10-08 | 2016-04-14 | 深圳市豪恩光电照明股份有限公司 | Safety lamp, safety lamp holder and assembly method therefor |
| CN105683654A (en) * | 2014-10-08 | 2016-06-15 | 深圳市豪恩光电照明股份有限公司 | Safety lamp, safety lamp holder and assembly method therefor |
| CN105683654B (en) * | 2014-10-08 | 2019-06-11 | 深圳市豪恩智能物联股份有限公司 | Safety lamps and lanterns, safety lamp holder and its assemble method |
| CN106224805A (en) * | 2016-08-28 | 2016-12-14 | 晨辉光宝科技有限公司 | From lamp holder and the LED lamp tube of belt switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203147403U (en) | LED safety lamp tube | |
| CN101005183A (en) | Safe Lamp Holders and Methods of Preventing Accidental Electric Shock Caused by Lamp Holders | |
| CN203277816U (en) | Combination of a rotary plug and socket | |
| CN207409421U (en) | A kind of conjuncted rocker switch | |
| CN2893970Y (en) | Power supply socket | |
| CN201478166U (en) | Push-button switch with plastic plug | |
| CN108666168B (en) | Single-opening double-control tail pressing mechanism | |
| CN203135052U (en) | Safety plug and socket | |
| WO2012040967A1 (en) | Replaceable bracket lamp tube and lamp head cover | |
| CN208041796U (en) | A kind of easy-to-dismount LED light | |
| CN201780910U (en) | Appliance switch | |
| CN206194593U (en) | Take lamp from locking -type button switch | |
| CN102997192A (en) | Safety lamp holder and lamp tube | |
| CN102487167A (en) | Electric shock preventing safety socket | |
| CN201652253U (en) | An anti-shock lamp holder | |
| CN201859781U (en) | Switching device for household appliances | |
| CN205943841U (en) | A reset metal button switch | |
| CN203562357U (en) | Reed-type four-way microswitch | |
| CN208538748U (en) | A kind of dual control tail of singly opening is by mechanism | |
| CN202978881U (en) | Touch switch | |
| CN203839256U (en) | Microswitch | |
| CN101938078B (en) | Safe lamp holder | |
| CN204390950U (en) | A kind of touch switch | |
| CN206379300U (en) | A kind of electric automatic control switch | |
| CN204497119U (en) | For rocker switch and the steering wheel switch of steering wheel switch |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160322 |