CN104654223A - Connection structure of lamp base and explosion-proof movable lamp with connection structure of lamp base - Google Patents
Connection structure of lamp base and explosion-proof movable lamp with connection structure of lamp base Download PDFInfo
- Publication number
- CN104654223A CN104654223A CN201310597385.XA CN201310597385A CN104654223A CN 104654223 A CN104654223 A CN 104654223A CN 201310597385 A CN201310597385 A CN 201310597385A CN 104654223 A CN104654223 A CN 104654223A
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- CN
- China
- Prior art keywords
- fixed axis
- lamp holder
- jackshaft
- hole
- sidewall
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/116—Fixing lighting devices to arms or standards
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a connection structure of a lamp base. The connection structure comprises a fixed shaft, a middle shaft and a connecting shaft, wherein one end of the middle shaft is rotatably connected with the fixed shaft by use of a first rotating shaft, and the first rotating shaft is arranged perpendicularly to the fixed shaft; a cambered limiting groove is formed in one end, far away from the fixed shaft, of the middle shaft, the corresponding central angle of the cambered limiting groove is smaller than 180 degrees, and the chord of the cambered limiting groove is arranged in parallel to the first rotating shaft; a receiving part is arranged at one end of the connecting shaft; one end, far away from the fixed shaft, of the middle shaft is received in the receiving part, and the middle shaft is taken as the rotating shaft of the connecting shaft; a limiting through hole is formed in the sidewall of the receiving part, and the connecting shaft is fixed on the middle shaft by use of a limiting column which is put through the limiting through hole and connected against the cambered limiting groove; two mounting plates are arranged on one end, far away from the middle shaft, of the connecting shaft; a mounting through hole for mounting the lamp base is formed in each mounting plate, and the connection line of the centers of the two mounting through holes is parallel to the limiting column. The invention also provides an explosion-proof movable lamp with the connection structure of the lamp base; the lamp base of the lamp can be adjusted in three spatial directions.
Description
Technical field
The present invention relates to lighting technical field, the explosion-proof movable lamps of the syndeton particularly relating to a kind of lamp holder and the syndeton adopting this lamp holder.
Background technology
Existing lamp holder is all much fixing, and the angular adjustment of lamp holder is limited, usually can only an orientation or two orientation adjustable, be not enough to the demand meeting various angular illumination.
Summary of the invention
Based on this, be necessary that providing a kind of has the syndeton of the lamp holder of multi-faceted angle regulating function and adopt the explosion-proof movable lamps of the syndeton of this lamp holder.
A syndeton for lamp holder, comprising:
Fixed axis;
Jackshaft, one end is rotatably connected by one end of the first rotating shaft and described fixed axis, and described first rotating shaft is vertical with described fixed axis to be arranged; Described jackshaft is provided with arc-shaped limit groove away from the sidewall of one end of described fixed axis, described arc-shaped limit groove extends along the circumference of described jackshaft, and central angle corresponding to described arc-shaped limit groove is less than 180 degree, string and described first shaft parallel of described arc-shaped limit groove are arranged; And
Connecting axle, one end has accommodating member; Described jackshaft is placed in described accommodating member away from one end of described fixed axis, and described connecting axle with described jackshaft for rotating shaft; The sidewall of described accommodating member is provided with the limiting through hole corresponding with described arc-shaped limit groove, is fixed on described jackshaft by limited post by described connecting axle, and described limited post passes described limiting through hole and abuts with described arc-shaped limit groove; Connecting axle is provided with two pieces of just right installing plates away from one end of described jackshaft, and described installing plate is provided with the installation through hole for installing lamp holder, and the line installing the center of through hole described in two is parallel with described limited post.
Wherein in an embodiment, described fixed axis one end is provided with runs through described fixed axis and the connecting through hole extended along the direction vertical with described fixed axis;
One end that described jackshaft is connected with described fixed axis has installed part, described installed part comprises diapire and is positioned at the mounting lug of described diapire both sides, diapire and two mounting lugs form the mounting groove for installing described fixed axis, and described mounting lug is provided with the nut spacing hole running through described sidewall;
Two described nut spacing holes are rectified setting with two of described connecting through hole respectively, and described fixed axis is rotatably connected by the first nut and the first screw and described jackshaft, and described first nut and described first screw fit are described first rotating shaft.
Wherein in an embodiment, described fixed axis comprises connecting portion and fixed part, described connecting portion is cylindrical, and the sidewall of described connecting portion is fixed on the end face of one end of described fixed part, and described connecting through hole runs through two just right surfaces of described connecting portion.
Wherein in an embodiment, the axis part that described mounting lug comprises round platform portion and is connected with the sidewall in described round platform portion, described axis part is connected with described diapire, and described nut spacing hole runs through described round platform portion, and the orthographic projection of described round platform portion on connecting portion is positioned on connecting portion.
A kind of explosion-proof movable lamps, comprising:
The syndeton of above-mentioned lamp holder; And
By the lamp holder that the second rotating shaft and described connecting axle are rotatably connected, described second rotating shaft installs through hole through described in two.
Wherein in an embodiment, the sidewall of the shell of described lamp holder is provided with Connection Block, and described Connection Block is provided with the intercommunicating pore running through described Connection Block;
Described Connection Block is arranged between two pieces of described installing plates, two described installation through holes are rectified setting with two of described intercommunicating pore respectively, described lamp holder is rotatably connected by the second nut and the second screw and described connecting axle, and described second nut and described second screw fit are described second rotating shaft.
Wherein in an embodiment, also comprise lifting assembly, described fixed axis is placed in described lifting assembly away from one end of described jackshaft;
The sidewall of described lifting assembly is provided with tapped through hole, described fixed axis is provided with screwed hole away from the sidewall of one end of described jackshaft, and described screwed hole and described tapped through hole are just to setting, described fixed axis is fixedly connected with described lifting assembly by the 3rd screw.
Wherein in an embodiment, described fixed axis is provided with positive stop lug boss away from the sidewall of one end of described jackshaft, and the inwall of described lifting assembly is provided with the limit sliding chutes of mating with described positive stop lug boss, and described positive stop lug boss is arranged in described limit sliding chutes.
Wherein in an embodiment, described fixed axis is provided with the flange part around described fixed axis, and described flange part abuts with the end face of described lifting assembly near one end of described lamp holder.
Wherein in an embodiment, also comprise battery box component, described lifting assembly is connected with described battery box component away from one end of described fixed axis, and described lamp holder is electrically connected with the connecting line in described lifting assembly by being placed in described syndeton with described battery box component.
Jackshaft in the syndeton of above-mentioned lamp holder can around the first axis of rotation, and connecting axle can rotate around jackshaft, and the line at the center of two installation through holes is parallel with limited post.Therefore, no matter how to regulate jackshaft relative to the position of fixed axis and the connecting axle position relative to jackshaft, the situation that the first rotating shaft, jackshaft and two lines installing the center of through holes all there will not be both parallel, represents three orientation all the time.Therefore, the syndeton of above-mentioned lamp holder has multi-faceted angle regulating function.
When adopting the syndeton of above-mentioned lamp holder to connect lamp holder, lamp holder can be rotatably connected with connecting axle by second rotating shaft (line installing the center of through hole with two is total to straight line) of installing through hole through two, and namely lamp holder can around the second axis of rotation.Thus three orientation can regulate the angle of lamp holders in space.Concrete adjustment process is: maintain static at lamp holder and connecting axle and under connecting axle and the fixed prerequisite of jackshaft, make jackshaft around the first axis of rotation, regulating the relative position between jackshaft and fixed axis.After position is adjusted, jackshaft and fixed axis are maintained static, namely realize the angular adjustment of lamp holder in an orientation.In like manner, the angular adjustment of lamp holder in two other orientation can also be realized.Thus make to adopt the syndeton of above-mentioned lamp holder to carry out multi-faceted adjustment to the explosion-proof portable lamp prodigiosin connecting lamp holder to lamp holder, to meet different irradiation demands.And the syndeton of above-mentioned lamp holder is compact, simple, be easy to manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the explosion-proof movable lamps of an embodiment;
Fig. 2 is the structural representation of the syndeton of lamp holder in Fig. 1;
Fig. 3 is the explosive view of the syndeton of the lamp holder of Fig. 2;
Fig. 4 is the structural representation of the fixed axis in Fig. 2;
Fig. 5 is the structural representation of the jackshaft in Fig. 2.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings to the syndeton of lamp holder of the present invention and adopt the explosion-proof movable lamps of the syndeton of this lamp holder to be described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the explosion-proof movable lamps 10 of an embodiment, comprises lamp holder 100, the syndeton 200 of lamp holder, lifting assembly 300 and battery box component 400.
The sidewall of the shell of lamp holder 100 is provided with Connection Block 110, and Connection Block 110 is provided with the intercommunicating pore (figure does not mark) running through Connection Block 110.
As shown in Figure 2-5, the syndeton 200 of lamp holder comprises fixed axis 210, jackshaft 220 and connecting axle 230.
Jackshaft 220 one end is rotatably connected by one end of the first rotating shaft and fixed axis 210.First rotating shaft is vertical with fixed axis 210 to be arranged.
In the present embodiment, fixed axis 210 one end is provided with and runs through fixed axis 210 and the connecting through hole 212 extended along the direction vertical with fixed axis 210.
Further, in the present embodiment, fixed axis 210 comprises connecting portion 214 and fixed part 216.Connecting portion 214 is in cylindrical, and the sidewall of connecting portion 214 is fixed on the end face of one end of fixed part 216, and connecting through hole 212 runs through two surfaces just right on connecting portion 214.Be appreciated that in other embodiments, connecting portion 214 also can be other shapes such as the semicolumn bodily form.
One end that jackshaft 220 is connected with fixed axis 210 has installed part 222.Installed part 222 comprises diapire 2222 and is positioned at the mounting lug 2224 of diapire 2222 both sides.Diapire 2222 and two mounting lugs 2224 form the mounting groove 2226 for installing fixed axis 210, and mounting lug 2224 is provided with the nut spacing hole 2228 running through mounting lug 2224.Two nut spacing holes 2228 are rectified setting with two of connecting through hole 212 respectively, and fixed axis 210 is rotatably connected with jackshaft 220 by the first nut 223 and the first screw 225.It is the first rotating shaft that first nut 223 coordinates with the first screw 225.
Wherein, the first nut 223 is hand nutting, and one end that the first nut 223 is twisted away from hand is inserted in connecting through hole 212 through nut spacing hole 2228.First screw 225 inserts in the first nut 223 through nut spacing hole 2228, and then is fixedly connected with jackshaft 220 by fixed axis 210.There is gap away between the part of fixed part 216 and diapire 2222 in connecting portion 214, just right two surfaces of connecting portion 214 contact with two mounting lugs 2224 respectively.The detailed process in adjustment orientation is: unscrew the first nut 223, make jackshaft 220 around the first axis of rotation, regulates the relative position between jackshaft 220 and fixed axis 210.After position adjustments is good, then tighten the first nut 223, jackshaft 220 and fixed axis 210 are maintained static, namely realizes the angular adjustment of lamp holder 100 in an orientation.
Further, in the present embodiment, mounting lug 2224 axis part 2225 that comprises round platform portion 2223 and be connected with the sidewall in round platform portion 2223.Axis part 2225 is connected with diapire 2222, and nut spacing hole 2228 runs through round platform portion 2223, and the orthographic projection of round platform portion 2223 on connecting portion 214 is positioned on connecting portion 214.The surface area that round platform portion 2223 contacts with connecting portion 214 is less than the surface area of connecting portion 214, thus makes jackshaft 220 have relatively little frictional force around the first axis of rotation.
Further, in the present embodiment, pad 227 is equipped with between mounting lug 2224 and the first nut 223 and between mounting lug 2224 and the first screw 225.Thus increase contact area, avoid damaging mounting lug 2224.
Jackshaft 220 is provided with arc-shaped limit groove 224 away from one end sidewall of fixed axis 210.Arc-shaped limit groove 224 extends along the circumference of jackshaft 220, and the central angle of arc-shaped limit groove 224 correspondence is less than 180 degree.String and first shaft parallel of arc-shaped limit groove 224 are arranged.
Connecting axle 230 one end has accommodating member.Jackshaft 220 is placed in accommodating member away from one end of fixed axis 210, and connecting axle 230 with jackshaft 220 for rotating shaft.The sidewall of accommodating member is provided with the limiting through hole 232 corresponding with arc-shaped limit groove 224.By limited post 234, connecting axle 230 is fixed on jackshaft 220.Limited post 234 passes limiting through hole 232 and abuts in arc-shaped limit groove 224.In the present embodiment, limiting through hole 232 is tapped through hole, and limited post 234 is screw.
The detailed process in adjustment orientation is: unscrew limited post 234, make connecting axle 230 with jackshaft 220 for axis of rotation, regulates the relative position between connecting axle 230 and jackshaft 220.After position adjustments is good, then tighten limited post 234, connecting axle 230 and jackshaft 220 are maintained static, namely realizes the angular adjustment of lamp holder 100 in an orientation.
As Figure 1-3, connecting axle 230 is provided with two pieces of just right installing plates 236 away from one end of jackshaft 220.Installing plate 236 is provided with the installation through hole 2362 for installing lamp holder 100, and the line at the center of two installation through holes 2362 is parallel with limited post 234.Thus no matter how to regulate jackshaft 220 relative to the position of fixed axis 210 and connecting axle 230 position relative to jackshaft 220, the situation that first rotating shaft, jackshaft 220 and two lines installing the center of through hole 2362 all there will not be both parallel, represents three orientation all the time.Therefore, the syndeton 200 of above-mentioned lamp holder has multi-faceted angle regulating function.
Lamp holder 100 is rotatably connected by the second rotating shaft and connecting axle 230, and the second rotating shaft installs through hole 2362 through two.
In the present embodiment, Connection Block 110 is arranged between two pieces of installing plates 236.Two through hole 2362 is installed to rectify setting with two of intercommunicating pore respectively, and lamp holder 100 is rotatably connected with connecting axle 230 by the second nut 235 and the second screw 237.It is the second rotating shaft that second nut 235 and the second screw 237 coordinate.
The detailed process in adjustment orientation is: unscrew the second nut 235, make lamp holder 100 around the second axis of rotation, regulates the relative position between lamp holder 100 and connecting axle 230.After position adjustments is good, then tighten the second nut 235, lamp holder 100 and connecting axle 230 are maintained static, namely realizes the angular adjustment of lamp holder 100 in an orientation.Thus the angle of the lamp holder 100 of above-mentioned explosion-proof movable lamps 10 can regulate in three orientation in space.
In the present embodiment, fixed axis 210 is placed in lifting assembly 300 away from one end of jackshaft 220.The sidewall of lifting assembly 300 is provided with tapped through hole 310.Fixed axis 210 is provided with screwed hole 218 away from the sidewall of one end of jackshaft 220, and screwed hole 218 and tapped through hole 310 are just to setting, and fixed axis 210 is fixedly connected with lifting assembly 300 by the 3rd screw 215.
Further, in the present embodiment, fixed axis 210 is provided with positive stop lug boss 217 away from the sidewall of one end of jackshaft 220.The inwall of lifting assembly 300 is provided with the limit sliding chutes (not shown) of mating with positive stop lug boss 217.When assembling fixed axis 210 with lifting assembly 300, positive stop lug boss 217 is arranged in limit sliding chutes, and fixed axis 210 is more easily carried out with the assembling of lifting assembly 300.
Further, in the present embodiment, fixed axis 210 is also provided with the flange part 219 around fixed axis 210.Flange part 219 is between screwed hole 218 and connecting portion 214.Flange part 219 abuts with the end face of lifting assembly 300 near one end of lamp holder 100, so that lifting assembly 300 provides support power for fixed axis 210.
In addition, lifting assembly 300 is provided with handle 320, to operate lifting assembly 300.
Lifting assembly 300 is connected with battery box component 400 away from one end of fixed axis 210, and lamp holder 100 is electrically connected with the connecting line (not shown) in lifting assembly 300 by being placed in syndeton 200 with battery box component 400.
When adopting the syndeton 200 of above-mentioned lamp holder to connect lamp holder 100, lamp holder 100 can be rotatably connected with connecting axle 230 by second rotating shaft (line installing the center of through hole 2362 with two is total to straight line) of installing through hole 2362 through two, and namely lamp holder 100 can around the second axis of rotation.Thus three orientation can regulate the angle of lamp holders 100 in space.Thus make to adopt the syndeton 200 of above-mentioned lamp holder can carry out multi-faceted adjustment to lamp holder 100, to meet different irradiation demands to the explosion-proof movable lamps 10 connecting lamp holder 100.And the syndeton 200 of above-mentioned lamp holder is compact, simple, be easy to manufacture.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a syndeton for lamp holder, is characterized in that, comprising:
Fixed axis;
Jackshaft, one end is rotatably connected by one end of the first rotating shaft and described fixed axis, and described first rotating shaft is vertical with described fixed axis to be arranged; Described jackshaft is provided with arc-shaped limit groove away from the sidewall of one end of described fixed axis, described arc-shaped limit groove extends along the circumference of described jackshaft, and central angle corresponding to described arc-shaped limit groove is less than 180 degree, string and described first shaft parallel of described arc-shaped limit groove are arranged; And
Connecting axle, one end has accommodating member; Described jackshaft is placed in described accommodating member away from one end of described fixed axis, and described connecting axle with described jackshaft for rotating shaft; The sidewall of described accommodating member is provided with the limiting through hole corresponding with described arc-shaped limit groove, is fixed on described jackshaft by limited post by described connecting axle, and described limited post passes described limiting through hole and abuts with described arc-shaped limit groove; Connecting axle is provided with two pieces of just right installing plates away from one end of described jackshaft, and described installing plate is provided with the installation through hole for installing lamp holder, and the line installing the center of through hole described in two is parallel with described limited post.
2. the syndeton of lamp holder according to claim 1, is characterized in that, described fixed axis one end is provided with runs through described fixed axis and the connecting through hole extended along the direction vertical with described fixed axis;
One end that described jackshaft is connected with described fixed axis has installed part, described installed part comprises diapire and is positioned at the mounting lug of described diapire both sides, diapire and two mounting lugs form the mounting groove for installing described fixed axis, and described mounting lug is provided with the nut spacing hole running through described sidewall;
Two described nut spacing holes are rectified setting with two of described connecting through hole respectively, and described fixed axis is rotatably connected by the first nut and the first screw and described jackshaft, and described first nut and described first screw fit are described first rotating shaft.
3. the syndeton of lamp holder according to claim 2, it is characterized in that, described fixed axis comprises connecting portion and fixed part, described connecting portion is cylindrical, and the sidewall of described connecting portion is fixed on the end face of one end of described fixed part, described connecting through hole runs through two just right surfaces of described connecting portion.
4. the syndeton of lamp holder according to claim 3, it is characterized in that, the axis part that described mounting lug comprises round platform portion and is connected with the sidewall in described round platform portion, described axis part is connected with described diapire, described nut spacing hole runs through described round platform portion, and the orthographic projection of described round platform portion on connecting portion is positioned on connecting portion.
5. an explosion-proof movable lamps, is characterized in that, comprising:
The syndeton of the lamp holder according to any one of claim 1-4; And
By the lamp holder that the second rotating shaft and described connecting axle are rotatably connected, described second rotating shaft installs through hole through described in two.
6. explosion-proof movable lamps according to claim 5, is characterized in that, the sidewall of the shell of described lamp holder is provided with Connection Block, and described Connection Block is provided with the intercommunicating pore running through described Connection Block;
Described Connection Block is arranged between two pieces of described installing plates, two described installation through holes are rectified setting with two of described intercommunicating pore respectively, described lamp holder is rotatably connected by the second nut and the second screw and described connecting axle, and described second nut and described second screw fit are described second rotating shaft.
7. explosion-proof movable lamps according to claim 5, is characterized in that, also comprise lifting assembly, and described fixed axis is placed in described lifting assembly away from one end of described jackshaft;
The sidewall of described lifting assembly is provided with tapped through hole, described fixed axis is provided with screwed hole away from the sidewall of one end of described jackshaft, and described screwed hole and described tapped through hole are just to setting, described fixed axis is fixedly connected with described lifting assembly by the 3rd screw.
8. explosion-proof movable lamps according to claim 7, it is characterized in that, described fixed axis is provided with positive stop lug boss away from the sidewall of one end of described jackshaft, the inwall of described lifting assembly is provided with the limit sliding chutes of mating with described positive stop lug boss, and described positive stop lug boss is arranged in described limit sliding chutes.
9. explosion-proof movable lamps according to claim 7, is characterized in that, described fixed axis is provided with the flange part around described fixed axis, and described flange part abuts with the end face of described lifting assembly near one end of described lamp holder.
10. explosion-proof movable lamps according to claim 7, it is characterized in that, also comprise battery box component, described lifting assembly is connected with described battery box component away from one end of described fixed axis, and described lamp holder is electrically connected with the connecting line in described lifting assembly by being placed in described syndeton with described battery box component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597385.XA CN104654223B (en) | 2013-11-22 | 2013-11-22 | The explosion-proof movable lamps of the connection structure of lamp cap and the connection structure using the lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310597385.XA CN104654223B (en) | 2013-11-22 | 2013-11-22 | The explosion-proof movable lamps of the connection structure of lamp cap and the connection structure using the lamp cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104654223A true CN104654223A (en) | 2015-05-27 |
| CN104654223B CN104654223B (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310597385.XA Active CN104654223B (en) | 2013-11-22 | 2013-11-22 | The explosion-proof movable lamps of the connection structure of lamp cap and the connection structure using the lamp cap |
Country Status (1)
| Country | Link |
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| CN (1) | CN104654223B (en) |
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| Publication number | Publication date |
|---|---|
| CN104654223B (en) | 2019-01-15 |
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