CN201787511U - Variable direction rotating shaft structure of explosion-proof lamp and explosion-proof lamp - Google Patents
Variable direction rotating shaft structure of explosion-proof lamp and explosion-proof lamp Download PDFInfo
- Publication number
- CN201787511U CN201787511U CN2010201248425U CN201020124842U CN201787511U CN 201787511 U CN201787511 U CN 201787511U CN 2010201248425 U CN2010201248425 U CN 2010201248425U CN 201020124842 U CN201020124842 U CN 201020124842U CN 201787511 U CN201787511 U CN 201787511U
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- explosion
- rotating shaft
- lamp
- proof
- light
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Abstract
The utility model discloses a variable direction rotating shaft structure of an explosion-proof lamp and an explosion-proof lamp, belonging to the technical field of lighting. The rotating shaft structure comprises a connecting gear connected with a lamp light source chamber component and/or a lamp body component in a rotating way, a rotating shaft is provided with a rotating shaft wire through hole, and a connecting cable between the light source chamber component and the lamp body component is arranged in the rotating shaft wire through hole. The light source chamber of the utility model can adjust the lighting direction through the rotating shaft along the electrical appliance chamber, and the adjusting angle is 0-90 degree(s), thereby greatly facilitating the use. In order to achieve better dust-proof and explosion-proof effect, an explosion-proof device is arranged in the rotating shaft wire through hole. Due to the rotating shaft, thus the service life of the lamp can be prolonged, the energy can be saved and the environment can be protected.
Description
Technical field
The utility model belongs to lighting technical field, but especially relates to a kind of variable-azimuth explosion-proof lamp pivot structure.
Background technology
Existing light fixture, especially portable hand hand lamp tool mostly are the design of light-source chamber and electric apparatus chamber integral type greatly; Perhaps light-source chamber and electric apparatus chamber adopt the separate type design, fixedly connected but adopt between light-source chamber and the electric apparatus chamber, and light-source chamber does not have angle adjustable, and its practical scope has been subjected to certain limitation, for the user has brought certain inconvenience.
The utility model content
But the purpose of this utility model is to provide a kind of variable-azimuth explosion-proof lamp pivot structure that can change lamp light source chamber and electric apparatus chamber connection angle, solves the defective that prior art exists.
For achieving the above object, the utility model adopts following technical scheme:
But a kind of variable-azimuth explosion-proof lamp pivot structure, comprise with lamp light source chamber assembly and/or lamp body assembly are rotatably connected and be connected gear, described rotating shaft is provided with the rotating shaft cable-through hole, and the stube cable between light-source chamber assembly and the lamp body assembly is arranged in the described rotating shaft cable-through hole.
Preferred scheme is: described rotating shaft cable-through hole also is provided with explosion-protection equipment, and this explosion-protection equipment comprises that metal needle, plastic cement cross line seat and light-source chamber assembly, and be arranged at metal needle, plastic cement is crossed the flame proof cylinder between line seat and the light-source chamber assembly; The stube cable welding of described metal needle one end and lamp body assembly, the other end and light source and gauge tap welding, metal needle and plastic cement are crossed and are provided with the cylinder that is used for flame proof between the line seat, and plastic cement is crossed between line seat and the light-source chamber assembly and is provided with the cylinder that is used for flame proof.
More excellent scheme is: described plastic cement is crossed line seat outside and also is provided with a sealing ring.
More excellent scheme is: the cable weld that described metal needle is connected with lamp body assembly is provided with the antiexplosion adhesive envelope.
More excellent scheme is: described metal needle is 2～4.
The utility model also provides a kind of explosion-proof lamp, comprises the light-source chamber assembly, lamp body assembly, and described light-source chamber assembly and electric apparatus chamber assembly are rotationally connected by the described pivot structure of aforementioned each technical scheme is individual.
The utility model compared with prior art has following advantage and beneficial effect:
Described light-source chamber of the present utility model can be regulated illumination orientations along electric apparatus chamber by rotating shaft, and its adjusting angle is 0～90 °, and is very convenient to use.In order better to play the dustproof and anti-explosion effect, the utility model is provided with explosion-protection equipment at the rotating shaft cable-through hole.Pivot structure described in the utility model, the service life that both can strengthen light fixture, energy-conserving and environment-protective again.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of explosion-proof lamp described in the utility model;
Fig. 2 is a rotating shaft cable-through hole explosion-protection equipment cross-sectional view described in the utility model;
Fig. 3 is a gauge tap explosion-protection equipment cross-sectional view described in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
As shown in Figure 1, a kind of preferred embodiment: but the explosion-proof portable light fixture of a kind of variable-azimuth comprises light-source chamber assembly 1 and lamp body assembly 2, light-source chamber assembly 1 and the separate type of lamp body assembly 2 for being connected by rotating shaft 5, and the adjusting angle of rotating shaft 5 is 0～90 °.Light-source chamber assembly 1 comprises light-source chamber seat 11, the explosion-proof light penetrating panel 12 that is fastened and connected with light-source chamber seat 11, and be built in led light source in the light-source chamber; Be provided with control circuit in the lamp body assembly 2, rotating shaft 2 is provided with the rotating shaft cable-through hole, and the stube cable 14 between light-source chamber assembly 1 and the lamp body assembly 2 is located in the rotating shaft cable-through hole of light-source chamber group and lamp body assembly.Light-source chamber seat 11 is provided with gauge tap 13, and gauge tap 13 comprises work light, distance light, three control of flashlight gear.Lamp body assembly 2 comprises electric apparatus chamber, and battery component 3 and tail-hood assembly 4, tail-hood assembly 4 and electric apparatus chamber be for removably connecting, and battery component 3 is arranged in the space between tail-hood assembly 4 and the electric apparatus chamber.Be provided with the PCB control panel that links to each other by lead with electric apparatus chamber in the tail-hood assembly 4, and for adsorbing the fixedly magnet of usefulness.The charging hole 22 that lamp body assembly 2 is provided with portable handle 21 and can charges the battery near light-source chamber group assembly one end.
Rotating shaft cable-through hole and gauge tap 13 are provided with explosion-protection equipment.The explosion-protection equipment of rotating shaft cable-through hole is shown in Fig. 2: four cable welding 215 that metal needle 214 1 ends are connected with lamp body assembly, the other end and inner light source and gauge tap welding, to reach electric action, four metal needles 214 inject plastic cement and cross in the line seat 216, metal needle 214 and plastic cement are crossed the explosion-proof form that adopts cylinder 213 flame proofs between the line seat 216, the cable weld perfusion glue that metal needle 214 is connected with lamp body assembly forms glue envelope 218, to reach requirement of shelter; Plastic cement is crossed in the hole of line seat reeve active light source cavity, and plastic cement is crossed the explosion-proof form that also adopts the cylinder flame proof between line seat and the active light source cavity, and plastic cement is crossed sealing ring 217 of line seat outside cover, to reach requirement of shelter.The explosion-protection equipment of gauge tap position is as shown in Figure 3: switch movable packaged 313 is on gauge tap 314, adopt the explosion-proof form of cylinder flame proof between switch movable block and the active light source chamber, dress elastomeric switch button 311 and clamp nut 312 above the switch movable block, when pressing rubber by 311 keys, switch movable block 313 moves down, the pull switch action, clamp nut 312 is pressed on elastomeric switch button 311 on the active light source cavity simultaneously, to reach requirement of shelter.Degree of protection can reach IP65.
Above content only be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the person of an ordinary skill in the technical field, the some simple deduction or replace of making all should be considered as belonging to the scope that the utility model is protected.
Claims (6)
1. but variable-azimuth explosion-proof lamp pivot structure, it is characterized in that: described pivot structure comprises with lamp light source chamber assembly and/or lamp body assembly are rotatably connected and is connected gear, described rotating shaft is provided with the rotating shaft cable-through hole, and the stube cable between light-source chamber assembly and the lamp body assembly is arranged in the described rotating shaft cable-through hole.
2. but variable-azimuth explosion-proof lamp pivot structure as claimed in claim 1, it is characterized in that: described rotating shaft cable-through hole also is provided with explosion-protection equipment, this explosion-protection equipment comprises that metal needle, plastic cement cross line seat and light-source chamber assembly, and be arranged at metal needle, plastic cement is crossed the flame proof cylinder between line seat and the light-source chamber assembly; The stube cable welding of described metal needle one end and lamp body assembly, the other end and light source and gauge tap welding, metal needle and plastic cement are crossed and are provided with the cylinder that is used for flame proof between the line seat, and plastic cement is crossed between line seat and the light-source chamber assembly and is provided with the cylinder that is used for flame proof.
3. but variable-azimuth explosion-proof lamp pivot structure as claimed in claim 2 is characterized in that: described plastic cement is crossed line seat outside and also is provided with a sealing ring.
4. but variable-azimuth explosion-proof lamp pivot structure as claimed in claim 3 is characterized in that: the cable weld that described metal needle is connected with lamp body assembly is provided with the antiexplosion adhesive envelope.
5. but variable-azimuth explosion-proof lamp pivot structure as claimed in claim 4 is characterized in that: described metal needle is 2～4.
6. explosion-proof lamp is characterized in that: comprise light-source chamber assembly and electric apparatus chamber assembly, described light-source chamber assembly and lamp body assembly are rotationally connected by each described pivot structure of claim 1～5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201248425U CN201787511U (en) | 2010-03-05 | 2010-03-05 | Variable direction rotating shaft structure of explosion-proof lamp and explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201248425U CN201787511U (en) | 2010-03-05 | 2010-03-05 | Variable direction rotating shaft structure of explosion-proof lamp and explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787511U true CN201787511U (en) | 2011-04-06 |
Family
ID=43819472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201248425U Expired - Fee Related CN201787511U (en) | 2010-03-05 | 2010-03-05 | Variable direction rotating shaft structure of explosion-proof lamp and explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855045A (en) * | 2017-11-30 | 2019-06-07 | 株式会社小糸制作所 | Lamps apparatus for vehicle |
-
2010
- 2010-03-05 CN CN2010201248425U patent/CN201787511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855045A (en) * | 2017-11-30 | 2019-06-07 | 株式会社小糸制作所 | Lamps apparatus for vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen General Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen General Technology Co., Ltd. Document name: Notification of Decision on Request for Restoration of Right |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen General Technology Co., Ltd. Document name: Notification to Pay the Fees Addressee: Shenzhen General Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen General Technology Co., Ltd. Document name: Notification of Termination of Patent Right Addressee: Shenzhen General Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20190305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |