CN104896386B - A kind of explosion-proof luminaire safe lock mechanism - Google Patents
A kind of explosion-proof luminaire safe lock mechanism Download PDFInfo
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- CN104896386B CN104896386B CN201510384877.XA CN201510384877A CN104896386B CN 104896386 B CN104896386 B CN 104896386B CN 201510384877 A CN201510384877 A CN 201510384877A CN 104896386 B CN104896386 B CN 104896386B
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- explosion
- upper body
- buckling groove
- clamping piece
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- 238000009434 installation Methods 0.000 description 2
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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
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/1005—Outdoor lighting of working places, building sites or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of explosion-proof luminaire safe lock mechanism, including：Upper body, lower case, Access Division for connecting the upper body and lower case, electrical plug device is controlled to be electrically connected the slide switch of break-make, for locking the drive division that the sticking department and the control slide switch of the Access Division are synchronized with the movement with the sticking department, wherein, when the interlinked mechanism drive slide switch is at "On" state, the sticking department is stretched into the top buckling groove, when the interlinked mechanism drive slide switch is at "Off" state, the sticking department exits the top buckling groove.The explosion-proof luminaire is rational in infrastructure with safe lock mechanism, easy to operate, safe, and explosion-proof is high.
Description
Technical field
The present invention relates to field of lighting devices, explosion-proof luminaire safe lock mechanism is specifically provided.
Background technology
Now it is used for the lighting apparatus such as outdoor road, industrial and mineral, ocean platform, chemical plant, public civilian, military project, harbour common
Have road lamp, platform lamp, bulkhead lamp, High-Pole Lamp, a ceiling lamp, using steel pipe or simple connection more than the installation of these lighting apparatus
Part adds the fasteners such as bolt to be connected, can be very cumbersome when needing to change light source or lamp body, or even the lighting apparatus year having
Long corrosion can not dismounting and change, particularly in higher position, it is even more that inefficiency can be sayed to safeguard lighting apparatus, though take a lot of work completion more
Change, the security that lighting apparatus is installed can not also be ensured, particularly in the explosive gas such as chemical plant, pharmaceutical factory, oil field or powder
The hazardous area of dirt aggregation is more obvious, and very big potential safety hazard is brought to operating personnel.
Therefore, the security in lighting apparatus installation or maintenance process how is ensured, it is to avoid the operation peace lack of standardization caused
Full hidden danger turns into people's urgent problem to be solved.
The content of the invention
For above-mentioned technical problem, it is an object of the invention to provide a kind of explosion-proof luminaire safe lock mechanism, with
At least solve conventional lighting apparatus install and maintenance process in security it is low, the low problem of explosion-proof.
To achieve the above object, the technical scheme that provides of the present invention is：A kind of explosion-proof luminaire safe lock mechanism, bag
Include：
Upper body, is provided with top electrical plug device in it；
Lower case, and the upper body clamping is provided with it under coordinating with the top electrical plug device
Portion's electrical plug device, wherein, when the lower case and during the upper body clamping, the lower electrical plug assembly with
The top electrical plug device docking；
Access Division, including the top Access Division that is arranged in the upper body and under being arranged in the lower case
Portion Access Division, wherein, the top Access Division include along the circumferentially spaced top clamping piece of the upper body inwall and
Top buckling groove, the bottom Access Division includes fixed chuck, wherein being provided with the fixing card disk and the top clamping
The corresponding bottom clamping piece in portion and bottom buckling groove；
Slide switch, in the upper body, the top is controlled by the sliding up and down for sliding block set thereon
The break-make that electrical plug device is electrically connected with lower electrical plug assembly；
Drive division, including the rotary handle being arranged in the upper body and the company being connected with the rotary handle
Motivation structure, wherein, the interlinked mechanism can drive the slide switch to be changed in open/close state；
Sticking department, is connected with the interlinked mechanism, and under the drive of the interlinked mechanism, can stretch into or exit on described
In portion's buckling groove, wherein, when the interlinked mechanism drive slide switch is at "On" state, the sticking department is stretched into
In the top buckling groove, when the interlinked mechanism drives the slide switch to be at "Off" state, the sticking department
Exit the top buckling groove.
It is preferred that, it is fixedly installed in the upper body in fixed plate, the fixed plate and is provided with through hole, the gearing machine
Structure includes the trace for being connected and being rotated in the through hole in the fixed plate with the rotary handle, with the trace
The gearing disk being fixedly connected, and the longitudinal motion mechanism being connected with the gearing disk, wherein, the longitudinal motion mechanism band
The sliding block and sticking department moved on the slide switch synchronously moves up and down.
Further preferably, it is provided with fixture block, the longitudinal motion mechanism and is provided with the eccentric position for interlocking disk
The neck coordinated with the fixture block, wherein, when rotating the rotary handle, the longitudinal motion mechanism is on the gearing disk
Fixture block drive under lengthwise movement.
Further preferably, the sidepiece of the fixed plate is provided with longitudinal chute, and the longitudinal motion mechanism also includes and institute
The longitudinal sliding block of longitudinal slide clamping is stated, the first fix bar and the second fix bar are fixedly connected with the longitudinal sliding block, its
In, first fix bar is fixedly connected with the sticking department, and second fix bar is consolidated with the sliding block on the slide switch
Fixed connection, the neck is arranged on the longitudinal sliding block.
Further preferably, the top clamping piece and top buckling groove and the bottom clamping piece and bottom buckling groove size
It is identical, and the sticking department matches with the top buckling groove and bottom buckling groove.
Further preferably, the bottom Access Division also includes the position-arresting disk for being arranged at the fixed chuck bottom, wherein, when
During corresponding with the bottom clamping piece clamping of the top clamping piece, the position-arresting disk, the top clamping piece and the bottom
Clamping piece gap coordinates.
Further preferably, during sticking department extreme position disposed thereon, the top clamping piece, the bottom clamping piece and
The sticking department gap coordinates.
Further preferably, the sticking department includes stretching into longitudinal direction side in the top buckling groove along and with the longitudinal direction
Side is along cross side edge connected vertically.
Further preferably, the side end face of the top clamping piece is connected with the banking stop upwardly extended, or the bottom card
The side end face of contact pin is provided with the banking stop extended downwardly.
Further preferably, the trace is connected with the rotary handle by couple axle, and the couple axle is fixed
A limit spring is connected, the limit spring, which is located at, to be arranged in the limitting casing of the upper case body sidewall, the limitting casing pair
The sports limiting of the limit spring, realizes the restriction to the rotating range of the rotary handle, wherein, when the limit spring
When being abutted with the side of the limitting casing, the sticking department be located at its motion upper limit position, when the limit spring with it is described
When the opposite side of limitting casing is abutted, the sticking department is located at the lower position of its motion.
The explosion-proof luminaire safe lock mechanism that the present invention is provided, including upper body, lower case, Access Division, control
The slide switch that top electrical plug device processed is electrically connected with lower electrical plug assembly, sticking department and drive division, wherein, institute
State upper body and realize both clampings by Access Division with lower case, wherein, after upper body and lower case clamping,
Top electrical plug device is docked with lower electrical plug assembly, and drive division can synchronously drive the slip being connected with it to open
Close and sticking department, wherein, when the upper body and lower case clamping, operate the drive division, it is possible to achieve：Work as opening
During slide switch, the sticking department stretches into the top buckling groove, realizes the locking Access Division, i.e.,：After clamping, it is powered and lock
Fixed synchronous execution；When closing the slide switch, the sticking department exits the top buckling groove, realizes to the Access Division
Unblock, i.e.,：After clamping, perform synchronous with unblock is powered off, it is ensured that electrical plug device and lower electrical plug assembly electricity on top
When gas is connected, the upper body can not be separated with the lower case, only when the sticking department is unlocked to the Access Division
When, i.e., when described slide switch is in "Off" state, it can just rotate upper body or lower case realizes both separation；When
When the upper body is not with the lower case clamping, if the slide switch is in open mode, the sticking department is stretched into
In the top buckling groove, the top electrical plug device can not be docked with lower electrical plug assembly, i.e.,：During separation, if
Switch open condition, top electrical plug device can not dock with lower electrical plug assembly, it is to avoid open the shape of switch
Under state, the danger that connection upper body is brought with lower case.
The explosion-proof luminaire safe lock mechanism that the present invention is provided, it is rational in infrastructure, it is easy to operate, it is safe.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the present invention is further detailed explanation：
Fig. 1 is explosion-proof luminaire safe lock mechanism fractionation structural representation；
Fig. 2 is upper body and its internal structure schematic diagram；
Fig. 3 is bottom Access Division structural representation；
Fig. 4 is interlinked mechanism structural representation.
Embodiment
The present invention is further explained below in conjunction with specific embodiment, but does not limit to the present invention.
As shown in Figures 1 to 4, the invention provides a kind of explosion-proof luminaire safe lock mechanism, including：Set in it
There is the upper body 1 of top electrical plug device 11, and the clamping of upper body 1, and be provided with it and top electricity
The lower case 2 for the lower electrical plug assembly 21 that gas plug assembly 11 coordinates, Access Division, slide switch 4, drive division and locking
Portion 6, wherein, when the lower case 2 and during 1 clamping of upper body, the lower electrical plug assembly 21 with it is described on
Portion's electrical plug device 11 is docked, wherein, as shown in Fig. 2 the top electrical plug device includes terminal board and socket, it is described
Access Division includes the top Access Division being arranged in the upper body 1（Not shown in figure）And it is arranged at the lower case 2
On bottom Access Division 32, wherein, the top Access Division is included along the circumferentially spaced top of the inwall of upper body 1
Clamping piece and top buckling groove, the bottom Access Division 32 include fixed chuck 321, wherein being set on the fixing card disk 321
There are corresponding with the top Access Division 1 bottom clamping piece 3211 and bottom buckling groove 3212, the slide switch 4, positioned at institute
State in upper body 1, the top electrical plug device 11 and bottom are controlled by the sliding up and down for sliding block 41 set thereon
The break-make that electrical plug device 21 is electrically connected, the drive division 5, including the rotary handle being arranged in the upper body 1
51 and the interlinked mechanism 52 that is connected with the rotary handle 51, wherein, the interlinked mechanism 52 can drive the slip to open
4 are closed in open/close state conversion, the sticking department 6 is connected with the interlinked mechanism 52, and in the drive of the interlinked mechanism 52
Under, it can stretch into or exit in the top buckling groove, wherein, the interlinked mechanism 52 drives the slide switch 4 to be at
During "On" state, the sticking department 6 is stretched into the top buckling groove, when the interlinked mechanism 52 drives the slide switch 4
When being at "Off" state, the sticking department 6 exits the top buckling groove.
The explosion-proof luminaire safe lock mechanism, including the upper body being installed on lamp stand or wall, set with illumination
The lower case of standby connection, Access Division, the slip that control top electrical plug device is electrically connected with lower electrical plug assembly
Switch, sticking department and drive division, wherein, the upper body realizes both clampings with lower case by Access Division, wherein,
When upper body and after lower case clamping, top electrical plug device is docked with lower electrical plug assembly, and drive division can be with
The slide switch and sticking department being connected with it are synchronously driven, wherein, when the upper body and lower case clamping, behaviour
Make the drive division, it is possible to achieve：When opening slide switch, the sticking department stretches into the top buckling groove, realizes locking
The Access Division, i.e.,：After clamping, it is powered and is performed with locking synchronization；When closing the slide switch, the sticking department exits institute
Top buckling groove is stated, realizes and the Access Division is unlocked, i.e.,：After clamping, perform synchronous with unblock is powered off, it is ensured that electric on top
When plug assembly is electrically connected with lower electrical plug assembly, the upper body can not be separated with the lower case, only
When the sticking department is unlocked to the Access Division, i.e., when described slide switch is in "Off" state, it can just rotate upper case
Body or lower case realize both separation；When the upper body is not with the lower case clamping, if the slip is opened
Close and be in open mode, the sticking department is stretched into the top buckling groove, and the top electrical plug device can not be with bottom
Electrical plug device is docked, i.e.,：During separation, if switch open condition, top electrical plug device can not be with lower electrical grafting
Device is docked, it is to avoid in the state of switch is opened, the danger that connection upper body is brought with lower case.
Wherein, the concrete structure of the interlinked mechanism is not limited, as long as can realize under the drive of the rotary handle
Drive the slide switch and sticking department to be synchronized with the movement, a kind of preferred structure of the interlinked mechanism is given below：As schemed
Shown in 2, Fig. 4, it is fixedly installed in the upper body 1 in fixed plate 12, the fixed plate 12 and is provided with through hole, the gearing
Mechanism 52 includes the trace 521 for being connected and being rotated in the through hole in the fixed plate 12 with the rotary handle 51,
The gearing disk 522 being fixedly connected with the trace 521, and the longitudinal motion mechanism being connected with the gearing disk 522
523, wherein, the longitudinal motion mechanism 523 drives sliding block 41 and sticking department 6 on the slide switch 4 are synchronous to move up and down.
Wherein, to realizing that the concrete structure of the gearing disk and the longitudinal motion mechanism continuous action relation is not limited, only
Both gearings can be realized, it is preferable that such as Fig. 2, shown in Fig. 4, fixture block is provided with the eccentric position for interlocking disk 522
5221, the neck 5231 coordinated with the fixture block 5221 is provided with the longitudinal motion mechanism 523, wherein, when rotation is described
During rotary handle 51, lengthwise movement under the drive of fixture block 5221 of the longitudinal motion mechanism 523 on the gearing disk 522.
Wherein, the concrete structure of the longitudinal motion mechanism is not limited, as long as can be realized under the drive of the fixture block
The up and down motion of longitudinal direction, it is preferable that such as Fig. 2, shown in Fig. 4, the sidepiece of the fixed plate 12 is provided with longitudinal chute
121, the longitudinal motion mechanism 523 also includes the longitudinal sliding block 5232 that clamping is slided with longitudinal chute 121, is indulged with described
The first fix bar 5233 and the second fix bar 5234 are fixedly connected with to sliding block 5232, wherein, first fix bar 5233 and institute
State sticking department 6 to be fixedly connected, second fix bar 5234 is fixedly connected with the sliding block 41 on the slide switch 4, the card
Groove 5231 is arranged on the longitudinal sliding block 5232.
In order to prevent the sticking department from stretching into after the top buckling groove, the upper body can also relatively described lower case
Body is relatively rotated, and upper body is connected unstable with lower case, as the improvement of technical scheme, the top clamping piece and
Top buckling groove is identical with the bottom clamping piece 3211 and the size of bottom buckling groove 3212, and the sticking department 6 with it is described on
Portion's buckling groove and bottom buckling groove 3212 match, so, described after the sticking department stretches into the top buckling groove
Clamping piece in top is abutted against with the bottom clamping piece and sticking department, it is impossible to relative motion, it is ensured that upper body and lower case
Body relatively stablize.
In order to quickly determine when that upper body or lower case can be rotated beneficial to operator, both are made to reach clamping,
As the improvement of technical scheme, as shown in figure 3, the bottom Access Division 32 also includes being arranged at the bottom of fixed chuck 321
Position-arresting disk 322, wherein, when the top clamping piece is with the bottom clamping 3211 corresponding clamping of piece, the position-arresting disk
322nd, the top clamping piece and the gap of bottom clamping piece 3211 coordinate, that is to say, that：Dock the top Access Division with
During the bottom Access Division, when both can not continue relative motion, i.e.,：When top clamping piece is abutted with position-arresting disk, Ke Yixiang
To rotating the upper body or lower case, the design of the structure reduces operator and sounds out the time for finding rotation position,
Beneficial to operation.
Wherein, for the benefit of operator quickly determines when that upper body or lower case can be rotated, and both is reached card
Connect, can also adopt the following technical scheme that：During 6 extreme position disposed thereon of sticking department, the top clamping piece, it is described under
Portion's clamping piece 3211 and the gap of the sticking department 6 coordinate, that is to say, that：Dock the top Access Division and the bottom Access Division
When, when both can not continue relative motion, i.e.,：When clamping piece in bottom is abutted with the sticking department, it can rotate against described
Upper body or lower case, the design of the structure reduce operator and sound out the time for finding rotation position, beneficial to operation.
Wherein, as shown in Fig. 2 the sticking department 6 include the longitudinal direction side that can stretch into the top buckling groove along 61 and with
The longitudinal direction side along 61 cross sides connected vertically along 62, wherein, when the top clamping piece and the bottom clamping piece 3211
During correspondence clamping, limitation can be abutted with the fixed chuck 321 along 62 by the cross side and continue to rotate the rotation hand
Handle 51.
In order to rotate the upper body or lower case and the mistake for realizing top Access Division and the clamping of bottom Access Division
Cheng Zhong, it is quick to determine top clamping piece and top buckling groove and bottom clamping piece and the one-to-one position of bottom buckling groove, i.e.,：
Sticking department can stretch into the position of top buckling groove, as the improvement of technical scheme, and the side end face of the top clamping piece is connected
There is the banking stop upwardly extended（Not shown in figure）, or the side end face of the bottom clamping piece 3211 is provided with the limit extended downwardly
Bit slice（Not shown in figure）, the rotary handle is rotated, when the banking stop and the bottom clamping piece or top clamping piece side
When portion connects, the top clamping piece and top buckling groove are corresponded with bottom clamping piece and bottom buckling groove.
Further preferably, as shown in Fig. 2 the trace 521 interlocks company with the rotary handle 51 by couple axle 53
Connect, the couple axle 53 is fixedly connected with a limit spring 54, the limit spring 54, which is located at, is arranged at the side wall of upper body 1
Limitting casing 13 in, the sports limiting of 13 pairs of the limitting casing limit spring 54 realizes rotation to the rotary handle 51
Turn the restriction of scope, wherein, when the limit spring 54 is abutted with the side of the limitting casing 13, the sticking department 6 is located at
Its upper limit position moved, when the limit spring 54 is abutted with the opposite side of the limitting casing 13, the sticking department 6 is located at
Its lower position moved, wherein, the couple axle 53 can be integral type or split type, and Fig. 2 gives the split of couple axle
Formula structure, wherein, as shown in Fig. 2 the front portion of the limitting casing is provided with side plate 7.
The embodiment of the present invention is write according to progressive mode, highlights each embodiment
Difference, its similar portion can be with cross-reference.
Embodiments of the present invention are elaborated above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from the knowledge that those of ordinary skill in the art possess
Various changes can be made.
Claims (10)
1. a kind of explosion-proof luminaire safe lock mechanism, it is characterised in that including：
Upper body（1）, top electrical plug device is provided with it（11）；
Lower case（2）, with the upper body（1）Clamping, is provided with and the top electrical plug device in it（11）Match somebody with somebody
The lower electrical plug assembly of conjunction（21）, wherein, when the lower case（2）With the upper body（1）During clamping, it is described under
Portion's electrical plug device（21）With the top electrical plug device（11）Docking；
Access Division, including it is arranged at the upper body（1）Interior top Access Division and it is arranged at the lower case（2）On
Bottom Access Division（32）, wherein, the top Access Division is included along the upper body（1）The circumferentially spaced top of inwall
Clamping piece and top buckling groove, the bottom Access Division（32）Including fixed chuck（321）, wherein the fixing card disk（321）
On be provided with and the top Access Division（1）Corresponding bottom clamping piece（3211）With bottom buckling groove（3212）；
Slide switch（4）, positioned at the upper body（1）It is interior, pass through the sliding block set thereon（41）Slide up and down control institute
State top electrical plug device（11）With lower electrical plug assembly（21）The break-make of electrical connection；
Drive division（5）, including it is arranged at the upper body（1）On rotary handle（51）And with the rotary handle（51）Even
The interlinked mechanism of dynamic connection（52）, wherein, the interlinked mechanism（52）The slide switch can be driven（4）Turn in open/close state
Change；
Sticking department（6）, with the interlinked mechanism（52）Connection, and in the interlinked mechanism（52）Drive under, can stretch into or move back
Go out in the top buckling groove, wherein, the interlinked mechanism（52）Drive the slide switch（4）It is at "On" state
When, the sticking department（6）Stretch into the top buckling groove, when the interlinked mechanism（52）Drive the slide switch（4）Make
When it is in "Off" state, the sticking department（6）Exit the top buckling groove.
2. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 1, it is characterised in that：The upper body
（1）Inside it is fixedly installed fixed plate（12）, the fixed plate（12）On be provided with through hole, the interlinked mechanism（52）Including with institute
State rotary handle（51）It is connected and in the fixed plate（12）On through hole in rotate trace（521）, with the company
Lever（521）The gearing disk being fixedly connected（522）, and with the gearing disk（522）The longitudinal motion mechanism being connected
（523）, wherein, the longitudinal motion mechanism（523）Drive the slide switch（4）On sliding block（41）And sticking department（6）Together
Step moves up and down.
3. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 2, it is characterised in that：The gearing disk
（522）Eccentric position on be provided with fixture block（5221）, the longitudinal motion mechanism（523）On be provided with and the fixture block
（5221）The neck of cooperation（5231）, wherein, when the rotation rotary handle（51）When, the longitudinal motion mechanism（523）
The gearing disk（522）On fixture block（5221）Drive under lengthwise movement.
4. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 3, it is characterised in that：The fixed plate
（12）Sidepiece be provided with longitudinal chute（121）, the longitudinal motion mechanism（523）Also include and longitudinal chute（121）
Slide the longitudinal sliding block of clamping（5232）, with the longitudinal sliding block（5232）It is fixedly connected with the first fix bar（5233）It is solid with second
Fixed pole（5234）, wherein, first fix bar（5233）With the sticking department（6）It is fixedly connected, second fix bar
（5234）With the slide switch（4）On sliding block（41）It is fixedly connected, the neck（5231）It is arranged at the longitudinal sliding block
（5232）On.
5. according to a kind of explosion-proof luminaire safe lock mechanism of any one of Claims 1-4, it is characterised in that：
The top clamping piece and top buckling groove and the bottom clamping piece（3211）With bottom buckling groove（3212）Size is identical, and
The sticking department（6）With the top buckling groove and bottom buckling groove（3212）Match.
6. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 5, it is characterised in that：The bottom clamping
Portion（32）Also include being arranged at the fixed chuck（321）The position-arresting disk of bottom（322）, wherein, when the top clamping piece with
The bottom clamping piece（3211）During correspondence clamping, the position-arresting disk（322）, the top clamping piece and the bottom clamping piece
（3211）Gap coordinates.
7. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 5, it is characterised in that：The sticking department
（6）During extreme position disposed thereon, the top clamping piece, the bottom clamping piece（3211）And the sticking department（6）Match somebody with somebody in gap
Close.
8. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 5, it is characterised in that：The sticking department
（6）Including the longitudinal direction side edge in the top buckling groove can be stretched into（61）And with the longitudinal direction side edge（61）Transverse direction connected vertically
Side edge（62）.
9. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 5, it is characterised in that：The top clamping
The side end face of piece is connected with the banking stop upwardly extended, or the bottom clamping piece（3211）Side end face be provided with and extend downwardly
Banking stop.
10. according to a kind of explosion-proof luminaire safe lock mechanism described in claim 2, it is characterised in that：The trace
（521）With the rotary handle（51）Pass through couple axle（53）It is connected, the couple axle（53）It is fixedly connected with a spacing bullet
Spring（54）, the limit spring（54）Positioned at being arranged at the upper body（1）The limitting casing of side wall（13）It is interior, the limitting casing
（13）To the limit spring（54）Sports limiting, wherein, when the limit spring（54）With the limitting casing（13）One
When side is abutted, the sticking department（6）Positioned at the upper limit position of its motion, when the limit spring（54）With the limitting casing（13）
Opposite side abut when, the sticking department（6）Positioned at the lower position of its motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384877.XA CN104896386B (en) | 2015-06-30 | 2015-06-30 | A kind of explosion-proof luminaire safe lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384877.XA CN104896386B (en) | 2015-06-30 | 2015-06-30 | A kind of explosion-proof luminaire safe lock mechanism |
Publications (2)
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| CN110620072A (en) * | 2018-06-19 | 2019-12-27 | 东泰高科装备科技（北京）有限公司 | Pick and place mechanism and conveying device |
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| US6298698B1 (en) * | 1998-03-09 | 2001-10-09 | Co Kabushikikaisha Nagasawa Seisakusho | Button lock |
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