CN203560849U - Fixed type anti-electric-shock double-end structure of lamp holder for LED lamp tube - Google Patents
Fixed type anti-electric-shock double-end structure of lamp holder for LED lamp tube Download PDFInfo
- Publication number
- CN203560849U CN203560849U CN201320512770.5U CN201320512770U CN203560849U CN 203560849 U CN203560849 U CN 203560849U CN 201320512770 U CN201320512770 U CN 201320512770U CN 203560849 U CN203560849 U CN 203560849U
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- rear plate
- electric
- header board
- shock
- 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
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a fixed type anti-electric-shock double-end structure of a lamp holder for an LED lamp tube and helps resolve the problem in the prior art that electric shock frequently occurs when associated equipment is replaced. The technical scheme of the fixed type anti-electric-shock double-end structure has following key points: the fixed type anti-electric-shock double-end structure comprises a lamp holder transfer tube and a rear plate; a lamp holder transfer head is integrally of a tube structure and comprises a front plate and side walls connected with the front plate; the interior of the integral lamp holder transfer head is provided with an empty groove; the front plate of the lamp holder transfer head is an insulating plate; pins penetrating through the front plate are arranged on the insulating plate; the rear plate is movably connected with the side wall of the lamp holder transfer tube; an electrical connection point is arranged in the rear plate; the position of the electrical connection point corresponds to positions of the pins; the interior of the empty groove is filled with an elastic member; and one end of the elastic member abuts against the front plate and the other end of the elastic member abuts against the rear plate. The fixed type anti-electric-shock double-end structure of the lamp holder for the LED lamp tube has following beneficial effects: electrical parts of the lamp holder are separated from parts which are possibly in contact with human hands by mechanical force; even if the hands touch the pins during an installing process, electric shock is not generated; and therefore the safety of the fixed type anti-electric-shock double-end structure is ensured.
Description
Technical field
The utility model relates to protection against electric shock fluorescent tube head, relates in particular to a kind of fixed protection against electric shock both-end LED tube lamp holder structure.
Background technology
Fluorescent tube two ends before being excited are mutually insulateds, and user is when changing fluorescent tube, and after fluorescent tube one end is connected with lamp socket, the bayonet peg parts that touch the other end with hand do not exist Danger Electric shock risk, see Fig. 1.But there is following problem with the LED fluorescent tube of conventional fluorescent tube lamp holder:
1. if make the pattern of both end power supplying, because LED fluorescent tube input two ends are all in high-tension circuit, when changing light source, when one end, insert lamp socket, if hand touches other end bayonet peg just there is Danger Electric shock risk in parts.Therefore,, in order to meet standard-required, the LED tube lamp holder structure of using at present is all designed to single-ended powering mode.
2. the LED fluorescent tube of single-ended power supply only can be arranged in the Fluorescent Light and Fixtures that uses Inductive ballast, and in Renewal process, needs first by starter short circuit, to realize single-ended power supply.If user packs fluorescent tube into again, forget replacing starter, just likely cause ballast to damage and produce economic loss.
3. if the LED fluorescent tube of single-ended power supply need to be substituted in the Fluorescent Light and Fixtures that uses electric ballast, just need to change completely original fitting structure, but because the support after changing reinstalls fluorescent tube, can cause short circuit risk again, therefore can not be for replacing electric ballast support with the both end power supplying LED lamp tube structure of traditional lamp holder.Due to the popularization of national energy-saving policy, ratio that at present consumer uses electric ballast support is much larger than using Inductive ballast, so LED fluorescent tube does not in this sense obtain real universal.
LED fluorescent tube is the LED product of alternative conventional fluorescent fluorescent tube newly developed in recent years, the fluorescent tube of the type can replace traditional fluorescent tube under the prerequisite of not changing fluorescent tube electronic circuit, profile and common fluorescent tube are similar, compare with traditional fluorescent tube, LED fluorescent tube has that operating voltage range is wide, energy-conservation, the life-span is long, without advantages such as stroboscopics, obtain consumers in general's favor.But LED fluorescent tube and fluorescent tube be appearance similar only, and operation principle is completely different, therefore, in both replacement use procedures, due to structure, can produce Danger Electric shock risk, bring potential safety hazard.
China Patent Publication No.: CN103196062A, open day on July 10th, 2013, a kind of LED fluorescent tube is disclosed, fluorescent tube comprises radiating tube, LED substrate, lampshade, left lamp socket, right lamp socket, power supply and power supply terminal, LED substrate is mounted on radiating tube, LED substrate is provided with LED lamp pearl, lampshade is on LED substrate, radiating tube left side is installed with left lamp socket, right side is installed with right lamp socket, power supply is arranged in left lamp socket and/or right lamp socket, and power supply terminal is arranged on left lamp socket, and is connected with power supply.Still there is above-mentioned problem in this technical scheme, especially easily gets an electric shock.
Utility model content
The purpose of this utility model is to have for solving current technical scheme the problem of especially easily getting an electric shock when changing relevant device, and a kind of national requirements that meets is provided, and both-end contact is difficult for the fixed protection against electric shock both-end LED tube lamp holder structure of getting an electric shock.
The utility model solves the technical scheme that its technical problem adopts: a kind of fixed protection against electric shock both-end LED tube lamp holder structure, comprise lamp holder transfer tube and rear plate, lamp holder adapter integral body in a tubular form, lamp holder adapter comprises header board and the sidewall being connected with header board, the inside of described lamp holder adapter integral body offers a dead slot, the header board of described lamp holder adapter is insulation board, on described insulation board, be provided with the pin that runs through header board, described rear plate is flexibly connected with the sidewall of lamp holder transfer tube, on rear plate, be provided with electric connecting point, electric connecting point is corresponding with pin position, in described dead slot, fill out and be provided with elastic component, one end of elastic component and header board butt, the other end of described elastic component and rear plate butt.The utility model adopts mechanical force that the live part of lamp holder and the parts that staff may touch are separated, even if user's hand in installation process is encountered pin, also can not produce electric shock, thereby it is protected safely.Two pins are fixed on an insulating materials, before and after making it, can move flexibly, can allow pin by elastic component pushing freely, with electric connecting point good contact, the creep age distance the utility model that can guarantee again electric connecting point and elastic component does not pack into before lamp socket completely, the electrical equipment that can guarantee all the time pin and fluorescent tube electrical connection terminal disconnects, thereby has guaranteed electric shock safety when assembling.After LED fluorescent tube packs lamp socket into, lamp holder two ends are subject to the pressure of lamp socket, and pin is connected with the metal parts of electric connecting point, realize electrical connection.By being designed to elasticity being connected between bayonet peg and wire tie point, connect, prevent the loose contact that the technological problems because producing in enormous quantities causes.
As preferably, on the front surface of described rear plate, be provided with shell fragment storehouse, described shell fragment position in storehouse is in dead slot, described shell fragment is connected with shell fragment in storehouse, described shell fragment is connected with electric connecting point, on described shell fragment storehouse, offer the connector of corresponding pin position, on described rear plate, offer through hole, described electric connecting point runs through through hole.Arranging like this, is mainly for contact stabilization simple in structure convenient for production.
As preferably, on the lower surface of described rear plate, be provided with Connection Card pipe.Arrange like this, guaranteed being connected between the utility model and prior art lamp socket, can aim at, connect comparatively fast.
As preferably, on rear plate, be provided with buckle, on described sidewall, be provided with snap fit, described buckle and snap fit match.Be designed to buckle-type, be convenient to changeing after damaging.
As preferably, described header board is raised with reinforcement block towards dead slot side, and described reinforcement block and header board are all rounded, and the area of described reinforcement block is less than described header board area, and the center of circle of described reinforcement block and the center of circle of header board are positioned on same axis.
As preferably, described shell fragment is provided with protruding limited block on storehouse, one end of described shell fragment and protruding limited block butt, the other end of described shell fragment and rear plate butt.Arrange like this, guaranteed the installation of electric connecting point and fixed more for convenience.
As preferably, described elastic component is spring, and the cross section of described spring and described dead slot match, and described spring housing is located at the outside of reinforcement block.
Substantial effect of the present utility model is: be designed to the pattern of both end power supplying, and can prevent that the accidental shock of LED fluorescent tube in Renewal process is dangerous.Solved the problem that current LED fluorescent tube cannot substitute electric ballast support.Adopt this both end power supplying LED fluorescent tube of the present utility model, use in the circuit of electric ballast, do not change fitting structure and just can replace original fluorescent tube, and after replacing, do not affect user and again pack fluorescent tube use into.Really realized the replacement of conventional fluorescent fluorescent tube and LED fluorescent tube and used, using and popularizing of LED fluorescent tube will become and can realize.Adopt this both end power supplying LED fluorescent tube of the present utility model, use in the circuit of Inductive ballast, only need remove the starter in circuit, just can realize LED fluorescent tube and replace conventional fluorescent fluorescent tube.If user again packs fluorescent tube into and forgets access starter, can not cause ballast to damage yet.Having realized LED fluorescent tube can not need user to distinguish ballast types simultaneously for the circuit of Inductive ballast and electric ballast, realizes real complete replace fluorescent lamps pipe.The utility model can be made into detachable block, convenient and practical, in the situation that the utility model damages, can not need to change whole LED fluorescent tube, only replaces the utility model, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is a kind of side-looking structural representation of the present utility model;
Fig. 2 is another kind of side-looking structural representation of the present utility model;
Fig. 3 is the structural representation of facing of the present utility model.
In figure: 1, pin, 2, header board, 3, sidewall, 4, rear plate, 5, Connection Card pipe, 6, electric connecting point, 7, shell fragment, 8, shell fragment storehouse, 9, spring.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of fixed protection against electric shock both-end LED tube lamp holder structure is (referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3), comprise lamp holder transfer tube and rear plate 4, lamp holder adapter integral body in a tubular form, lamp holder adapter comprises header board 2 and the sidewall 3 being connected with header board, the inside of described lamp holder adapter integral body offers a dead slot, the header board of described lamp holder adapter is insulation board, on described insulation board, be provided with the pin 1 that runs through header board, described rear plate is flexibly connected with the sidewall of lamp holder transfer tube, on rear plate, be provided with electric connecting point, electric connecting point is corresponding with pin position, in described dead slot, fill out and be provided with elastic component, one end of elastic component and header board butt, the other end of described elastic component and rear plate butt.On the front surface of described rear plate, be provided with shell fragment storehouse 8, described shell fragment position in storehouse is in dead slot, described shell fragment is connected with shell fragment 7 in storehouse, described shell fragment is connected with electric connecting point 6, on described shell fragment storehouse, offer the connector of corresponding pin position, on described rear plate, offer through hole, described electric connecting point runs through through hole.On the lower surface of described rear plate, be provided with Connection Card pipe 5.On rear plate, be provided with buckle, on described sidewall, be provided with snap fit, described buckle and snap fit match.Described header board is raised with reinforcement block towards dead slot side, and described reinforcement block and header board are all rounded, and the area of described reinforcement block is less than described header board area, and the center of circle of described reinforcement block and the center of circle of header board are positioned on same axis.Described shell fragment is provided with protruding limited block on storehouse, one end of described shell fragment and protruding limited block butt, the other end of described shell fragment and rear plate butt.Described elastic component is spring 9, and the cross section of described spring and described dead slot match, and described spring housing is located at the outside of reinforcement block.
The utility model adopts mechanical force that the live part of lamp holder and the parts that staff may touch are separated, even if user's hand in installation process is encountered pin, also can not produce electric shock, thereby it is protected safely.Two pins are fixed on an insulating materials, before and after making it, can move flexibly, can allow pin by elastic component pushing freely, with electric connecting point good contact, the creep age distance the utility model that can guarantee again electric connecting point and elastic component does not pack into before lamp socket completely, the electrical equipment that can guarantee all the time pin and fluorescent tube electrical connection terminal disconnects, thereby has guaranteed electric shock safety when assembling.After LED fluorescent tube packs lamp socket into, lamp holder two ends are subject to the pressure of lamp socket, and pin is connected with the metal parts of electric connecting point, realize electrical connection.By being designed to elasticity being connected between bayonet peg and wire tie point, connect, prevent the loose contact that the technological problems because producing in enormous quantities causes.
Above-described embodiment is a kind of preferably scheme of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (6)
1. a fixed protection against electric shock both-end LED tube lamp holder structure, it is characterized in that: comprise lamp holder transfer tube and rear plate, lamp holder adapter integral body in a tubular form, lamp holder adapter comprises header board and the sidewall being connected with header board, the inside of described lamp holder adapter integral body offers a dead slot, the header board of described lamp holder adapter is insulation board, on described insulation board, be provided with the pin that runs through header board, described rear plate is flexibly connected with the sidewall of lamp holder transfer tube, on rear plate, be provided with electric connecting point, electric connecting point is corresponding with pin position, in described dead slot, fill out and be provided with elastic component, one end of elastic component and header board butt, the other end of described elastic component and rear plate butt.
2. fixed protection against electric shock both-end LED tube lamp holder structure according to claim 1, it is characterized in that: on the front surface of described rear plate, be provided with shell fragment storehouse, described shell fragment position in storehouse is in dead slot, described shell fragment is connected with shell fragment in storehouse, described shell fragment is connected with electric connecting point, on described shell fragment storehouse, offer the connector of corresponding pin position, on described rear plate, offer through hole, described electric connecting point runs through through hole.
3. fixed protection against electric shock both-end LED tube lamp holder structure according to claim 2, is characterized in that: on the lower surface of described rear plate, be provided with Connection Card pipe.
4. fixed protection against electric shock both-end LED tube lamp holder structure according to claim 1 and 2, is characterized in that: on rear plate, be provided with buckle, on described sidewall, be provided with snap fit, described buckle and snap fit match.
5. fixed protection against electric shock both-end LED tube lamp holder structure according to claim 4, it is characterized in that: described header board is raised with reinforcement block towards dead slot side, described reinforcement block and header board are all rounded, the area of described reinforcement block is less than described header board area, and the center of circle of described reinforcement block and the center of circle of header board are positioned on same axis.
6. fixed protection against electric shock both-end LED tube lamp holder structure according to claim 5, is characterized in that: described elastic component is spring, and the cross section of described spring and described dead slot match, and described spring housing is located at the outside of reinforcement block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512770.5U CN203560849U (en) | 2013-08-22 | 2013-08-22 | Fixed type anti-electric-shock double-end structure of lamp holder for LED lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512770.5U CN203560849U (en) | 2013-08-22 | 2013-08-22 | Fixed type anti-electric-shock double-end structure of lamp holder for LED lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560849U true CN203560849U (en) | 2014-04-23 |
Family
ID=50510569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320512770.5U Expired - Fee Related CN203560849U (en) | 2013-08-22 | 2013-08-22 | Fixed type anti-electric-shock double-end structure of lamp holder for LED lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345398A (en) * | 2019-07-15 | 2019-10-18 | 杭州量大互联科技有限公司 | A kind of market LED Christmas lamp and its application method based on Internet of Things |
-
2013
- 2013-08-22 CN CN201320512770.5U patent/CN203560849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345398A (en) * | 2019-07-15 | 2019-10-18 | 杭州量大互联科技有限公司 | A kind of market LED Christmas lamp and its application method based on Internet of Things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1811615A3 (en) | Safety lampholder | |
| CN204176480U (en) | Magnetic ceiling pendent lamp | |
| CN203789152U (en) | Pluggable electronic cigarette | |
| CN201983025U (en) | LED lamp and lamp body connecting structure thereof | |
| CN201853866U (en) | Plug-in structure of illuminating lamp | |
| CN203442738U (en) | Movable electric shock resisting lamp holder structure of double-end LED lamp tube | |
| CN203560849U (en) | Fixed type anti-electric-shock double-end structure of lamp holder for LED lamp tube | |
| CN202125910U (en) | Lamp cap of LED fluorescent lamp | |
| CN202613120U (en) | Light-emitting diode (LED) lamp tube | |
| CN104269677A (en) | Safe socket and plug matched with socket | |
| CN203326665U (en) | USB charger used for electronic cigarette | |
| CN203951004U (en) | The versatility socket that the replaceable GB of wire is variable | |
| CN202812986U (en) | Light-emitting diode (LED) daylight lamp | |
| CN204042783U (en) | A kind of direct insertion lamp socket | |
| CN105444205B (en) | A kind of cigar lighter of replaceable heating wire | |
| CN105591228B (en) | A kind of portable general insert row | |
| CN209960421U (en) | Connecting component for connecting lamp or luminous sign | |
| CN203216210U (en) | LED illuminating lamp used for refrigerator | |
| CN203364058U (en) | Plugging type indicating lamp | |
| CN210891547U (en) | Induction module and induction lamp | |
| CN205014294U (en) | Tube face | |
| CN204376020U (en) | A kind of safety socket and the plug coordinated with this socket | |
| CN202550157U (en) | Inverted type socket | |
| CN201547545U (en) | LED lamp | |
| CN201717240U (en) | Novel fluorescent tube adopting swept frequency lighting method |
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: 20140423 Termination date: 20200822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |