CN204459847U - A kind of bolt-type Anti-electroshock LED tube - Google Patents
A kind of bolt-type Anti-electroshock LED tube Download PDFInfo
- Publication number
- CN204459847U CN204459847U CN201520135807.6U CN201520135807U CN204459847U CN 204459847 U CN204459847 U CN 204459847U CN 201520135807 U CN201520135807 U CN 201520135807U CN 204459847 U CN204459847 U CN 204459847U
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- Prior art keywords
- shell fragment
- electroshock
- bolt
- type anti
- circuit
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- Expired - Fee Related
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Abstract
The utility model relates to LED lamp tube and manufactures field, particularly relate to a kind of bolt-type Anti-electroshock LED tube, comprise upper cover body, outer cover is connected to the lower limb of upper cover body, pcb board is arranged in outer cover, shell fragment is connected to the medial surface of upper cover body, for being communicated with the circuit between upper cover body and pcb board, the upper end that contact chip is fixed on pcb board contacts with shell fragment, for being communicated with the circuit between shell fragment and PCB, what latch can be extracted is arranged between shell fragment and contact chip, for intercepting the circuit between shell fragment and contact chip.The beneficial effects of the utility model are, insulating materials is set in LED lamp tube by isolated for two parts with elastic structure, fluorescent tube internal circuit is not communicated with, when LED lamp tube after installation is complete, by insulating materials is extracted connection circuit, prevent from causing electric shock when mounted, improve security performance.
Description
Technical field
The utility model relates to LED lamp tube and manufactures field, particularly relates to a kind of bolt-type Anti-electroshock LED tube.
Background technology
LED (Light Emitting Diode light emitting diode) fluorescent tube has energy-conservation, thus the features such as long service life are more and more applied to light fixture and are manufactured field, wherein, LED lamp tube is that a kind of LED that adopts is as the fluorescent tube of illuminator, because it can directly be installed on the lamp socket of existing fluorescent tube, and possess the features such as the energy-conservation and long service life of LED illuminator and receive an acclaim.Existing LED lamp tube because of fluorescent tube be same electrode with two electrodes of limit plug, can to start to exchange fire line or zero line, if forget powered-down switch when mounted, because the one end first accessed when mounted is live wire, then can be added on the other end electrode of LED lamp tube by the prime of the wiring board of internal circuit at line voltage, if electrode is encountered at other positions of the hand of installation personnel or health, gently then have paralysis sense, heavy then may be shocked by electricity, there is potential safety hazard.
Summary of the invention
For the problems referred to above that LED lamp tube exists, now provide a kind of mode of installing latch in LED lamp tube, make LED lamp tube realize simply effective protection against electric shock effect.
Concrete technical scheme is as follows:
A kind of bolt-type Anti-electroshock LED tube, is characterized in that, comprising:
Upper cover body;
Outer cover, is connected to the lower limb of described upper cover body;
Pcb board, is arranged in described outer cover, for connection circuit;
Shell fragment, is connected to the medial surface of described upper cover body, for being communicated with the circuit between described upper cover body and described pcb board;
Contact chip, the upper end being fixed on described pcb board contacts with described shell fragment, for being communicated with the circuit between described shell fragment and described PCB;
Latch, that can extract is arranged between described shell fragment and described contact chip, for intercepting the circuit between described shell fragment and described contact chip.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, described upper cover body comprises:
Enclosing cover, is connected with described outer cover;
Lamp base, is fixedly connected on the lateral surface of described enclosing cover, for connecting external circuit.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, described shell fragment is with described lamp base one_to_one corresponding and be communicated with.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, described lamp base material is brass.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, described shell fragment material is phosphor-copper.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, described shell fragment is Z-shaped.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, described latch is insulating materials.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, described enclosing cover is connected by buckle with described outer cover.
Above-mentioned bolt-type Anti-electroshock LED tube, wherein, is provided with draw-in groove in described outer cover, and described pcb board arranges and is fixed in described draw-in groove.
The beneficial effects of the utility model are, insulating materials is set in LED lamp tube by isolated for two parts with elastic structure, fluorescent tube internal circuit is not communicated with, when LED lamp tube after installation is complete, LED lamp tube internal circuit is connected by being extracted by insulating materials, can prevent from causing electric shock when mounted, improve its security performance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of embodiment of bolt-type Anti-electroshock LED tube of the present utility model;
Fig. 2 is the longitudinal cutting structure figure of a kind of embodiment of bolt-type Anti-electroshock LED tube of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
As shown in Figures 1 and 2, a kind of bolt-type Anti-electroshock LED tube, comprise, upper cover body, its lower limb is connected with outer cover 6, draw-in groove is provided with in outer cover 6, pcb board 7 arranges and is fixed in draw-in groove, for connection circuit, shell fragment 4 is connected to the medial surface of upper cover body, in the circuit between Z-shaped connection upper cover body and pcb board 7, the upper end that contact chip 5 is fixed on pcb board 7 contacts with shell fragment 4, for being communicated with the circuit between shell fragment 4 and pcb board 7, what latch 2 can be extracted is arranged between shell fragment 4 and contact chip 5, intercepts the circuit between shell fragment 4 and contact chip 5.
As one preferred embodiment, upper cover body comprises the enclosing cover 3 be connected with outer cover 6, is fixedly connected on the lamp base 1 of enclosing cover 3 lateral surface, and shell fragment 4 is with lamp base 1 one_to_one corresponding and be communicated with, and lamp base 1 can be connected with external circuit.
When LED lamp tube loads inside tube stand, shell fragment 4 is separated by latch 2 with the contact chip 5 on pcb board 7, lamp base 1 is not contacted with contact chip 5, avoids internal circuit to be communicated with, and can not occur in operation, because carelessness causes electric shock accidents, to have ensured safety.
When LED lamp tube loads inside tube stand completely, extracted by latch 2, shell fragment 4 contacts with contact chip 5, and lamp base 1 and pcb board 7 are connected, and internal circuit is communicated with.
As one preferred embodiment, lamp base 1 material can adopt brass, and brass has excellent plasticity and excellent machining property, can obtain desirable effect in order to manufacture lamp base 1.
As one preferred embodiment, shell fragment 4 material can adopt phosphor-copper.Phosphor-copper has preferably ductility and fatigue durability, can obtain longer service life in order to manufacture shell fragment 4.
As one preferred embodiment, the material of enclosing cover 3 can select flame retardant rating to be the fire proofing of VO level.Flame retardant rating is adopted to be that the fire proofing of VO level is made heat that enclosing cover 3 can prevent enclosing cover 3 from producing because of follow current and produces burning.
As one preferred embodiment, the material of outer cover 6 can select flame retardant rating to be the fire proofing of VO level.Flame retardant rating is adopted to be that the fire proofing of VO level is made heat that outer cover 6 can prevent outer cover 6 from producing because of follow current and produces burning.
As one preferred embodiment, enclosing cover 3 is connected by buckle with outer cover 6, can reduce securing member cost by buckle connecting lid 3 and outer cover 6, and is convenient to install.
The foregoing is only the utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model descriptions and diagramatic content and apparent change obtain in protection domain of the present utility model.
Claims (9)
1. a bolt-type Anti-electroshock LED tube, is characterized in that, comprising:
One upper cover body;
One outer cover, is connected to the lower limb of described upper cover body;
One pcb board, is arranged in described outer cover, for connection circuit;
One shell fragment, is connected to the medial surface of described upper cover body, for being communicated with the circuit between described upper cover body and described pcb board;
One contact chip, the upper end being fixed on described pcb board contacts with described shell fragment, for being communicated with the circuit between described shell fragment and described PCB;
One latch, that can extract is arranged between described shell fragment and described contact chip, for intercepting the circuit between described shell fragment and described contact chip.
2. bolt-type Anti-electroshock LED tube as claimed in claim 1, it is characterized in that, described upper cover body comprises:
One enclosing cover, is connected with described outer cover;
One lamp base, is fixedly connected on the lateral surface of described enclosing cover, for connecting external circuit.
3. bolt-type Anti-electroshock LED tube as claimed in claim 2, is characterized in that, described shell fragment is with described lamp base one_to_one corresponding and be communicated with.
4. bolt-type Anti-electroshock LED tube as claimed in claim 2, it is characterized in that, described lamp base material is brass.
5. bolt-type Anti-electroshock LED tube as claimed in claim 1, it is characterized in that, described shell fragment material is phosphor-copper.
6. bolt-type Anti-electroshock LED tube as claimed in claim 1, it is characterized in that, described shell fragment is Z-shaped.
7. bolt-type Anti-electroshock LED tube as claimed in claim 1, it is characterized in that, described latch is insulating materials.
8. bolt-type Anti-electroshock LED tube as claimed in claim 2, it is characterized in that, described enclosing cover is connected by buckle with described outer cover.
9. bolt-type Anti-electroshock LED tube as claimed in claim 1, it is characterized in that, be provided with draw-in groove in described outer cover, described pcb board arranges and is fixed in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135807.6U CN204459847U (en) | 2015-03-10 | 2015-03-10 | A kind of bolt-type Anti-electroshock LED tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135807.6U CN204459847U (en) | 2015-03-10 | 2015-03-10 | A kind of bolt-type Anti-electroshock LED tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459847U true CN204459847U (en) | 2015-07-08 |
Family
ID=53666730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135807.6U Expired - Fee Related CN204459847U (en) | 2015-03-10 | 2015-03-10 | A kind of bolt-type Anti-electroshock LED tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459847U (en) |
-
2015
- 2015-03-10 CN CN201520135807.6U patent/CN204459847U/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 | ||
| 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: 20150708 Termination date: 20200310 |