CN218781138U - LED fluorescent tube with plectrum switch - Google Patents
LED fluorescent tube with plectrum switch Download PDFInfo
- Publication number
- CN218781138U CN218781138U CN202223432449.4U CN202223432449U CN218781138U CN 218781138 U CN218781138 U CN 218781138U CN 202223432449 U CN202223432449 U CN 202223432449U CN 218781138 U CN218781138 U CN 218781138U
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- China
- Prior art keywords
- electric shock
- contact pin
- elastic sheet
- circuit board
- sheet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a LED fluorescent tube with plectrum switch, including the body, install the circuit board in the body, the welding has LED lamp pearl on the circuit board, and the end cover is installed at the body both ends, and the end cover diapire pegs graft and has two contact pins, the end cover diapire is provided with the fixed axle, installs rotatable plectrum on the fixed axle, is provided with the gap of stepping down on the end cover lateral wall, and the plectrum outer end stretches out from the gap of stepping down; the fixed shaft is further provided with an electric shock elastic sheet electrically connected with the circuit board, the shifting sheet can drive the electric shock elastic sheet to rotate around the fixed shaft, when the shifting sheet shifts to one end of the abdicating gap, the electric shock elastic sheet is separated from the contact pin, and when the shifting sheet shifts to the other end of the abdicating gap, the contact pin of the electric shock elastic sheet is superposed and electrically contacted with the contact pin by means of self elasticity. The utility model discloses because but the internal circuit of disconnection before the fluorescent tube installation, like this, even fluorescent tube one end contact pin contact power, the other end contact pin also is electroless state, has simple structure and the low advantage of electric shock hidden danger.
Description
Technical Field
The utility model relates to a LED lamps and lanterns specifically disclose a LED fluorescent tube with plectrum switch.
Background
The LED lamp tube comprises a tube body, an LED lamp plate is installed in the tube body, end covers are installed at two ends of the tube body, contact pins are inserted into the bottom wall of each end cover in a penetrating mode, the inner ends of the contact pins are electrically connected with the LED lamp plate through wires, and the outer ends of the contact pins are used for being connected with an external power supply in an inserting mode on a support. The installer just inserts the contact pin of body one end into the support if the power of not disconnecting the switch when installing current LED fluorescent tube, makes the contact pin contact power of body one end, when touching the contact pin of the body other end, can lead to electrocuteeing, consequently, has certain potential safety hazard when current LED fluorescent tube installs.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an LED lamp tube with a toggle switch, which has a simple structure and low electric shock hazard, in order to solve the problems in the prior art.
In order to solve the prior art problem, the utility model discloses a LED lamp tube with a plectrum switch, which comprises a tube body, wherein a circuit board is arranged in the tube body, LED lamp beads are welded on the circuit board, end covers are arranged at two ends of the tube body, two contact pins are inserted into the bottom wall of the end cover, a fixed shaft is arranged on the bottom wall of the end cover, a rotatable plectrum is arranged on the fixed shaft, a abdicating gap is arranged on the side wall of the end cover, and the outer end of the plectrum extends out of the abdicating gap; the fixed shaft is further provided with an electric shock elastic sheet electrically connected with the circuit board, the shifting sheet can drive the electric shock elastic sheet to rotate around the fixed shaft, when the shifting sheet shifts to one end of the abdicating gap, the electric shock elastic sheet is separated from the contact pin, and when the shifting sheet shifts to the other end of the abdicating gap, the contact pin of the electric shock elastic sheet is superposed and electrically contacted with the contact pin by means of self elasticity.
The utility model has the advantages that: the utility model discloses owing to install the electric shock shell fragment of being connected with the circuit board electricity on the end cover diapire and can drive the rotatory plectrum of electric shock shell fragment, can drive electric shock shell fragment and contact pin electrical contact or break away from the contact through rotatory plectrum, can break off the internal circuit before the fluorescent tube installation, like this, even fluorescent tube one end contact pin contact power supply, other end contact pin also is the electroless state, has simple structure and the advantage that the electric shock hidden danger is low.
The utility model discloses can further improve and do: the upper end of the fixed shaft is provided with a shaft shoulder, the inner end of the poking sheet is provided with a bayonet, and the bayonet is connected to the shaft shoulder of the fixed shaft; the electric shock elastic sheet is in a shape like a Chinese character 'ji', and comprises an installation part and two electric shock parts, wherein the installation part is positioned at the center, the two electric shock parts are formed by bending from two ends of the installation part, the installation part is rotatably installed at the top end of a fixed shaft through a screw, the installation part is electrically connected with a circuit board through a lead, the two electric shock parts are respectively bestrided on two sides of a shifting piece, and the electric shock elastic sheet passes through the two electric shock parts and the two contact pins to be electrically contacted. Still be provided with the bump in the portion of touching the electricity, contact pin inner be provided with bump complex pit, when touching the electricity portion and contact pin electrical contact, bump card is gone into in the pit.
Drawings
Fig. 1 is an assembly diagram of the present invention.
Fig. 2 is a schematic view of the external structure of the present invention.
FIG. 3 is an assembly diagram of the toggle switch of the present invention
Fig. 4 is a structural diagram of the switch on state of the toggle switch of the present invention.
Fig. 5 is a structural diagram of the switch-on/off state of the switch-on/off of the switch-off piece of the present invention.
Fig. 6 isbase:Sub>A schematic structural view ofbase:Sub>A sectionbase:Sub>A-base:Sub>A in fig. 4.
Detailed Description
For further understanding of the features and technical means, as well as the specific objects and functions of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. The description of the relative position relationship of the components in the present invention is only used for reference in the direction of the components shown in the drawings, and does not represent an absolute limitation to the protection scope of the present invention.
Refer to fig. 1 and 2. The utility model provides a LED fluorescent tube with plectrum switch, includes body 1, installs circuit board 2 in the body 1, and the welding has LED lamp pearl 21 and other electronic component 22 on the circuit board 2, and end cover 3 is installed at body 1 both ends, and it has two contact pins 4 to peg graft on the 3 diapalls of end cover.
Refer to fig. 3 to 6. The central authorities of the bottom wall of the end cover 3 are provided with an axis and a fixed shaft 31 parallel to the contact pins 4, the upper end of the fixed shaft 31 is provided with a step serving as a shaft shoulder 32, and the side wall of the end cover 3 is provided with a yielding gap 33 extending along the circumferential direction of the side wall. Install plectrum 5 on the fixed axle 31, 5 the inner bayonet 51 that are provided with of plectrum, bayonet 51 connects on the shaft shoulder 32 of fixed axle 31, and 5 outer ends of plectrum are followed extend to outside the end cover 3 in the gap of stepping down 33, stir 5 outer ends of plectrum, and plectrum 5 can be rotatory around fixed axle 31. The fixed shaft 31 is also provided with an electric shock elastic sheet 6, and the electric shock elastic sheet 6 is shaped like a Chinese character 'ji', and comprises a mounting part 61 positioned in the center and two electric shock parts 62 formed by bending from two ends of the mounting part 61. The mounting part 61 is rotatably mounted on the top end of the fixed shaft 31 by a screw 7 and is electrically connected with the circuit board 2 by a lead 8, and the two electric contact parts 62 respectively straddle on two sides of the shifting sheet 5. The poking sheet 5 can drive the electric shock elastic sheet 6 to rotate around the fixed shaft 31, and when the poking sheet 5 is poked to one end of the abdicating gap 33, the two electric contact parts 62 of the electric shock elastic sheet 6 are electrically separated from the two contact pins 4; when the plectrum 3 is dialed to the other end of the abdicating gap 33, the two electric contact parts 62 of the electric contact spring sheet 6 are superposed with the two contact pins 4 and are electrically contacted with the contact pins by means of self elasticity. Still be provided with bump 63 on the portion of touching electric 62, contact pin 4 the inner be provided with bump 63 complex pit 41, work as when touch electric portion 62 and contact pin 4 electrical contact, bump 6 card is gone into in the pit 41, and both electrical contacts are more reliable like this.
Refer to fig. 4 and 5. The utility model discloses a use method is: before the lamp tube is installed, the shifting sheet 5 is shifted to one end of the abdicating gap 33, so that the electric shock elastic sheet 6 is separated from the contact with the contact pin 4; then the lamp tube is arranged on the bracket, and after the lamp tube is arranged, the shifting sheet 5 is shifted to the other end of the abdicating gap 33, so that the electric shock elastic sheet 6 is electrically contacted with the contact pin 4.
The utility model discloses owing to install the electric shock shell fragment of being connected with the circuit board electricity on the end cover diapire and can drive the rotatory plectrum of electric shock shell fragment, can drive electric shock shell fragment and contact pin electrical contact or break away from the contact through rotatory plectrum, can break off the internal circuit before the fluorescent tube installation, like this, even fluorescent tube one end contact pin contact power supply, other end contact pin also is the electroless state, has simple structure and the advantage that the electric shock hidden danger is low.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. The utility model provides a LED fluorescent tube with plectrum switch, includes the body, installs the circuit board in the body, and the welding has LED lamp pearl on the circuit board, and the end cover is installed at the body both ends, and the end cover diapire is pegged graft and is had two contact pins, its characterized in that: the bottom wall of the end cover is provided with a fixed shaft, a rotatable shifting sheet is mounted on the fixed shaft, a abdicating gap is formed in the side wall of the end cover, and the outer end of the shifting sheet extends out of the abdicating gap; the fixed shaft is further provided with an electric shock elastic sheet electrically connected with the circuit board, the shifting sheet can drive the electric shock elastic sheet to rotate around the fixed shaft, when the shifting sheet shifts to one end of the abdicating gap, the electric shock elastic sheet is separated from the contact pin, and when the shifting sheet shifts to the other end of the abdicating gap, the contact pin of the electric shock elastic sheet is superposed and electrically contacted with the contact pin by means of self elasticity.
2. The LED lamp tube with the toggle switch as recited in claim 1, wherein: a shaft shoulder is arranged at the upper end of the fixing shaft, a bayonet is arranged at the inner end of the shifting sheet, and the bayonet is connected to the shaft shoulder of the fixing shaft; the electric shock elastic sheet is in a shape like a Chinese character 'ji', and comprises an installation part and two electric shock parts, wherein the installation part is positioned at the center, the two electric shock parts are formed by bending from two ends of the installation part, the installation part is rotatably installed at the top end of a fixed shaft through a screw, the installation part is electrically connected with a circuit board through a lead, the two electric shock parts are respectively bestrided on two sides of a shifting piece, and the electric shock elastic sheet passes through the two electric shock parts and the two contact pins to be electrically contacted.
3. The LED lamp tube with the paddle switch as claimed in claim 2, wherein: still be provided with the bump in the portion of touching the electricity, contact pin inner be provided with bump complex pit, when touching the electricity portion and contact pin electrical contact, bump card is gone into in the pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223432449.4U CN218781138U (en) | 2022-12-21 | 2022-12-21 | LED fluorescent tube with plectrum switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223432449.4U CN218781138U (en) | 2022-12-21 | 2022-12-21 | LED fluorescent tube with plectrum switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218781138U true CN218781138U (en) | 2023-03-31 |
Family
ID=85723940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223432449.4U Active CN218781138U (en) | 2022-12-21 | 2022-12-21 | LED fluorescent tube with plectrum switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218781138U (en) |
-
2022
- 2022-12-21 CN CN202223432449.4U patent/CN218781138U/en active Active
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