CN117850126A - Telescopic and rotary switching mechanism and xenon explosion flash light supplementing device - Google Patents
Telescopic and rotary switching mechanism and xenon explosion flash light supplementing device Download PDFInfo
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- CN117850126A CN117850126A CN202410240830.5A CN202410240830A CN117850126A CN 117850126 A CN117850126 A CN 117850126A CN 202410240830 A CN202410240830 A CN 202410240830A CN 117850126 A CN117850126 A CN 117850126A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 19
- 229910052724 xenon Inorganic materials 0.000 title claims abstract description 14
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000004880 explosion Methods 0.000 title claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 23
- 230000008602 contraction Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of light supplementing equipment, and discloses a telescopic and rotary switching mechanism and a xenon explosion flash light supplementing device, wherein the switching mechanism comprises a substrate, a first position and a second position are arranged on the substrate, at least one of the first position and the second position is a rotary position, and a first sliding piece is also arranged on the first position and the second position; the switching assembly comprises a telescopic plate, a rotating piece and a guiding piece, wherein a first guiding groove is formed in the rotating piece, the guiding piece comprises a second guiding groove and a second sliding piece, and the first sliding piece is positioned in the second guiding groove; the driving piece is connected with the guide piece; when the driving piece is started, the guiding piece rotates and drives the expansion plate to move between the first position and the second position, and when the expansion plate moves to the rotating position, the second sliding piece slides into the first guiding groove to move, so that the rotating piece rotates, and the expansion and rotation linkage is realized. The telescopic and rotary switching mechanism and the xenon flash light supplementing device provided by the invention can simultaneously control the telescopic and rotary operation through a single motor, and are simple in structure and long in service life.
Description
Technical Field
The invention belongs to the technical field of light supplementing equipment, and particularly relates to a telescopic and rotary switching mechanism and a xenon explosion flash light supplementing device.
Background
The conventional xenon flash light supplementing device is generally provided with only one fixed lamp tube, and under the working state of high temperature and high pressure and the increasingly busy traffic situation, the fault rate of the single lamp tube is higher and the service life is short because of excessive flash frequency in the working process. In this regard, the prior art provides a double-tube light supplementing device capable of being switched, and the light supplementing device is provided with a lifting structure and a rotating structure, so that two tubes can alternately extend into a lamp shade, double-tube switching is realized, the service life of the light supplementing device is effectively prolonged, and the failure rate of the tubes is reduced. However, in the light supplementing device, two independent motors are needed for driving to control lifting and rotation of the lamp tube, so that the light supplementing device is complex in structure, occupies relatively large installation space, and is high in production cost and high in control difficulty.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and on one hand, the invention provides a switching mechanism which can control the expansion and the rotation simultaneously through a single motor and has a simple and compact structure;
on the other hand, the xenon explosion flash light supplementing device has the advantages of simple structure, long service life and easy control.
The object of the invention can be achieved by the following technical scheme, namely a telescopic and rotary switching mechanism, which comprises:
a base plate on which a first position and a second position are provided, and the base plate is further provided with a first slider;
the switching assembly comprises a telescopic structure and a rotating structure, wherein the telescopic structure comprises a telescopic plate movably connected with the base plate, the rotating structure comprises a rotating piece rotatably connected with the telescopic plate and a guiding piece rotatably connected with the telescopic plate, the base plate and the rotating piece respectively, a first guiding groove is formed in the rotating piece, the guiding piece comprises a second guiding groove and a second sliding piece, the first sliding piece is positioned in the second guiding groove, and at least one of the first position and the second position is a rotating position for triggering the switching assembly to start rotating;
the driving piece is arranged on the expansion plate and penetrates through the expansion plate to be connected with the guide piece; when the driving piece is started, the guiding piece rotates positively or reversely, the first sliding piece is driven to move along the length direction of the second guiding groove, so that the expansion plate is driven to move between the first position and the second position, the rotating piece synchronously performs expansion and contraction movement, and when the expansion plate moves to the rotating position, the second sliding piece slides into the first guiding groove and moves along the length direction of the first guiding groove, so that the rotating piece is driven to rotate positively or reversely, and expansion and rotation linkage is realized.
In the above-mentioned telescopic and rotatable switching mechanism, the second guide groove includes a first stroke section, a second stroke section and a third stroke section which are mutually communicated, wherein at least one of the first stroke section, the second stroke section and the third stroke section is a rotating section for the rotating member to rotate, when the first sliding member moves in the rotating section, the expansion plate stops moving, and when the first sliding member moves outside the rotating section, the expansion plate synchronously moves between the first position and the second position;
when the expansion plate moves to the rotating position, the second sliding piece is positioned at the inlet of the first guide groove, and the first sliding piece is positioned at the head end or the tail end of the rotating section, so that when the guide piece continues to rotate, the second sliding piece moves along the length direction of the first guide groove, and the first sliding piece moves along the length direction of the rotating section, so that the expansion and rotation linkage is realized.
In the above-mentioned telescopic and rotatable switching mechanism, the first stroke section, the second stroke section and the third stroke section are sequentially connected, and the head end of the first stroke section is connected with the tail end of the third stroke section, wherein the second stroke section is a rotating section;
in the above-mentioned telescopic and rotatable switching mechanism, when the guide member rotates forward or backward, the first sliding member moves along the length directions of the first stroke section, the second stroke section and the third stroke section in sequence, or moves along the length directions of the third stroke section, the second stroke section and the first stroke section in sequence.
In the above-mentioned scalable, rotatory shifter, still be provided with on the guide and hold in the palm the portion of holding in the palm, just be provided with on the rotating member with hold in the palm the portion looks adaptation location portion, when the second slider removes to outside the first guide way, hold in the palm the portion with the location portion outer wall contacts, when the second slider removes to in the first guide way, hold in the portion with the location portion outer wall phase separation.
In the above-mentioned telescopic and rotatable switching mechanism, the supporting portion has a concave cambered surface and a convex cambered surface, and a gap for the first guide groove to move is provided between the concave cambered surface and the second sliding member; when the second sliding piece moves out of the first guide groove, the outer convex cambered surface is contacted with the outer wall of the positioning part, and when the second sliding piece moves into the first guide groove, the outer convex cambered surface is separated from the outer wall of the positioning part.
In the above-mentioned scalable, rotatory shifter, the location portion be with the concave surface of evagination cambered surface looks adaptation, just the location portion is provided with two sets of, is located respectively first guide way both sides, works as the second slider removes to outside the first guide way, just the expansion plate is in first position with when the second position is removed, evagination cambered surface is in proper order with two sets of concave surface contacts.
In the above-mentioned scalable, rotatory shifter, the second slider set up in the second guide way orientation the rotating member direction, and with the second guide way is adjacent, hold in the palm the portion with the second slider is relative arrangement, just hold in the palm the portion with the second guide way is integrative setting, wherein, hold in the palm the portion with second slider and first guide way three are in on the coplanar, and have the difference in height between this three and the second guide way.
In the above-mentioned scalable, rotatory shifter, be provided with on the base plate rather than dismantling the locating part of being connected, the locating part is followed base plate length direction extends, and have with expansion plate movable connection's spacing groove, wherein, first position with the second position is in respectively the spacing groove both ends, just first slider is in the locating part is close to the tip of expansion plate.
In the above-mentioned telescopic and rotatable switching mechanism, when the telescopic plate moves to the first position, the telescopic plate is in an extended or retracted position, when the telescopic plate moves to the second position, the telescopic plate is in a retracted or extended position, and when the telescopic plate is in a retracted position, the first position or the second position is in a rotated position.
The utility model provides a xenon explodes and dodges light filling device, includes backup pad and luminous subassembly, wherein, install above-mentioned scalable, rotatory shifter in the backup pad, just luminous subassembly with the rotating member can dismantle the connection, works as the expansion plate is in when moving between first position and the second position, luminous subassembly synchronous movement works as the rotating member is rotatory, luminous subassembly synchronous rotation.
In the foregoing xenon explosion flash light supplementing device, the device further includes a controller electrically connected to the driving element and the light emitting element, where the light emitting element includes a fixing plate detachably connected to the rotating element, and at least two groups of light emitting elements disposed on the fixing plate, and the two groups of light emitting elements have an included angle therebetween, when the rotating element rotates, the two groups of light emitting elements synchronously rotate, and one group of light emitting elements moves from an initial position to an initial position for the other group of light emitting elements, so as to realize position switching of the two groups of light emitting elements.
Compared with the prior art, the invention has the beneficial effects that: through setting up the expansion plate with base plate movable connection to with the rotatable rotating member of being connected of expansion plate, and respectively with expansion plate, base plate and rotatable guide of being connected of rotating member, and make expansion plate and rotating member form the linkage through the guide, make single driving piece rotate through the drive guide, can control switching mechanism's flexible function and rotation function, the effectual overall structure who has reduced switching mechanism has reduced manufacturing cost simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a telescopic and rotatable switching mechanism according to an embodiment of the present invention.
Fig. 2 is an exploded view of a telescopic and rotatable switching mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a guide member in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a xenon explosion flash light supplementing device according to an embodiment of the present invention.
Fig. 5 is an exploded view of a xenon explosion flash light filling device according to an embodiment of the present invention.
Like reference numerals denote like technical features throughout the drawings, in particular: 100. a substrate; 101. a first position; 102. a second position; 103. a first slider; 110. a limiting piece; 111. a limit groove; 200. a telescopic structure; 210. a telescoping plate; 211. a clamping part; 212. a connection hole; 220. a connecting shaft; 221. a movable member; 230. a buckle; 300. a rotating structure; 310. a rotating member; 311. a first guide groove; 312. a positioning part; 313. a mounting hole; 314. a mounting part; 320. a guide member; 321. a second guide groove; 322. a second slider; 323. a support part; 324. a first leg of travel; 325. a second stroke segment; 326. a third travel segment; 327. a concave cambered surface; 328. a convex cambered surface; 400. a driving member; 410. an output end; 500. a support plate; 600. a light emitting assembly; 610. a fixing plate; 620. a light emitting member; 700. and a controller.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1 to 3, a telescopic and rotatable switching mechanism includes a base plate 100, a limiting member 110, a telescopic structure 200, a rotating structure 300, and a driving member 400.
As shown in fig. 1 to 3, a telescopic, rotatable switching mechanism comprises:
a base plate 100 on which a first position 101 and a second position 102 are provided, and the base plate 100 is further provided with a first slider 103;
a switching assembly comprising a telescopic structure 200 and a rotating structure 300, the telescopic structure 200 comprising a telescopic plate 210 movably connected with a base plate 100, the rotating structure 300 comprising a rotating member 310 rotatably connected with the telescopic plate 210, and a guiding member 320 rotatably connected with the telescopic plate 210, the base plate 100 and the rotating member 310 respectively, wherein the rotating member 310 is provided with a first guiding groove 311, the guiding member 320 comprises a second guiding groove 321 and a second sliding member 322, and the first sliding member 103 is positioned in the second guiding groove 321, and at least one of the first position 101 and the second position 102 is a rotating position for triggering the switching assembly to start rotating;
a driving member 400 disposed on the expansion plate 210 and connected to the guide member 320 through the expansion plate 210; when the driving member 400 is started, the guiding member 320 rotates forward or backward, so as to drive the first sliding member 103 to move along the length direction of the second guiding groove 321, to drive the expansion plate 210 to move between the first position 101 and the second position 102, and to enable the rotating member 310 to synchronously perform expansion and contraction movements, and when the expansion plate 210 moves to the rotating position, the second sliding member 322 slides into the first guiding groove 311 and moves along the length direction of the first guiding groove 311, so as to drive the rotating member 310 to rotate forward or backward, and realize expansion and rotation linkage; according to the scheme, the linkage of the guide piece 320, the telescopic plate 210 and the rotating piece 310 enables the single driving piece 400 to control the telescopic function and the rotating function of the switching mechanism, so that the integral structure of the switching mechanism is effectively simplified, and meanwhile, the production cost is reduced.
Specifically, as shown in fig. 1 and 2, in this embodiment, the base plate 100 is an n-shaped frame, on which a first position 101 and a second position 102 are disposed, so as to be used as limiting points for extending and retracting the expansion plate 210, thereby ensuring the accuracy of the extending or retracting position of the expansion plate 210; to ensure that the rotary member 310 rotates at a designated position; in this embodiment, at least one of the first position 101 and the second position 102 is a rotation position, which is used as a condition for triggering the rotation of the rotating member 310, so that the rotating member 310 extends or retracts to a specified position along with the expansion plate 210 and then rotates, thereby realizing expansion and rotation linkage.
In order to ensure that the expansion plate 210 can perform expansion and contraction movements relative to the base plate 100, in this embodiment, the base plate 100 is further fixedly provided with a first sliding member 103, and the first sliding member 103 is a bearing, and is located in a second guiding groove 321 of the guiding member 320, and when the guiding member 320 rotates, the first sliding member 103 reciprocates along the length direction of the second guiding groove 321, and because the first sliding member 103 is stationary relative to the guiding member 320, the guiding member 320 can drive the expansion plate 210 to perform expansion and contraction movements relative to the base plate 100 through self rotation.
In this embodiment, the substrate 100 is further provided with a limiting member 110, and the limiting member 110 and the substrate 100 are designed integrally or in a split manner, so as to facilitate convenience in later maintenance of the switching mechanism, preferably, in this embodiment, the limiting member 110 and the substrate 100 are designed in a split manner.
Preferably, in the present embodiment, the limiting member 110 is disposed in the middle of the base plate 100, extends along the length direction of the base plate 100, is detachably connected to the base plate 100, and has a limiting slot 111 movably connected to the expansion plate 210, so as to guide the travel of the expansion plate 210 in the movement direction, thereby effectively ensuring the accuracy of the expansion plate 210 in the movement direction; the first position 101 and the second position 102 are respectively located at two ends of the limiting groove 111, and the first sliding member 103 is located at an end of the limiting member 110 near the expansion plate 210.
In the present embodiment, the first position 101, the second position 102, and the first slider 103 may be directly disposed on the substrate 100 or may be disposed on a separate stopper 110, and in the present embodiment, the first position 101 and the second position 102 are preferably disposed on the stopper 110.
In this embodiment, when the expansion plate 210 is moved to the first position 101, the expansion plate 210 is in an extended or retracted position, when the expansion plate 210 is moved to the second position 102, the expansion plate 210 is in an retracted or extended position, and when the expansion plate 210 is in a retracted position, the first position 101 or the second position 102 is in a rotated position.
Preferably, in the present embodiment, when the expansion plate 210 moves to the first position 101, the expansion plate 210 is in an extended position, when the expansion plate 210 moves to the second position 102, the expansion plate 210 is in a retracted position, and when the expansion plate 210 moves to the second position 102, the expansion plate 210 is in a rotation position, and as a condition for triggering the rotating member 310 to rotate, the rotating member 310 rotates in a specified state.
To achieve the telescoping and rotating functions of the switching mechanism, in this embodiment, a switching assembly is provided that includes a telescoping structure 200 and a rotating structure 300 that are connected to each other and form a linkage.
In the present embodiment, the telescopic structure 200 includes a telescopic plate 210 and a connecting shaft 220 disposed on the telescopic plate 210, wherein the telescopic plate 210 is interposed between the base plate 100 and the limiting member 110, and forms a movable connection with the base plate 100 and the limiting member 110 respectively; the connecting shaft 220 is disposed on the side of the expansion plate 210 facing the limiting member 110, and movably connected with the limiting groove 111, and penetrates through the limiting groove 111, so as to effectively ensure smoothness of movement of the expansion plate 210.
In this embodiment, the expansion plate 210 is provided with a clamping portion 211 towards the substrate 100, and the clamping portion 211 is movably connected with two sides of the substrate 100, so that the contact area between the expansion plate 210 and the substrate 100 is enlarged, and further the motion stability of the expansion plate 210 is effectively ensured.
Preferably, in the present embodiment, the connecting shaft 220 is provided with a movable member 221 rotatably connected to the rotating member 310, and the movable member 221 is a bearing for connecting the expansion plate 210 and the rotating member 310, so that the rotating member 310 can synchronously move in an expansion and contraction manner along with the expansion plate 210.
In this embodiment, the expansion plate 210 is in a cross shape, and one end of the expansion plate, which is far away from the connecting shaft 220, is further provided with a connecting hole 212 for the output end 410 of the driving member 400 to pass through, so that the driving member 400 can drive the guiding member 320 to rotate, and the guiding member 320 can drive the expansion plate 210 to synchronously perform expansion and contraction movements relative to the substrate 100 when rotating.
In this embodiment, the rotating structure 300 includes a rotating member 310 rotatably connected to the expansion plate 210 to implement a rotating function of the switching mechanism, and a guiding member 320 rotatably connected to the expansion plate 210 and the base plate 100, respectively, to implement linkage of the expansion plate 210 and the rotating member 310, and to guide movement of the expansion plate 210 and the rotating member 310.
In this embodiment, the rotating member 310 is disposed in the direction of the limiting member 110 away from the expansion plate 210 and is rotatably connected with the movable member 221 through the mounting hole 313, so as to prevent the movable member 221 from falling out of the mounting hole 313, and the outer side of the mounting hole 313 is further provided with a buckle 230 engaged with the connecting shaft 220, so as to limit the movable member 221, thereby effectively ensuring the stability of the rotating member 310 during rotation.
As shown in fig. 2 to 4, in order to realize the rotation function of the switching mechanism, in this embodiment, the rotating member 310 is provided with a first guiding slot 311, the first guiding slot 311 extends towards the direction close to the mounting hole 313, the extending length can be set according to actual needs, and the width of the first guiding slot 311 is adapted to the size of the second sliding member 322 of the guiding member 320, when the second sliding member 322 moves in the first guiding slot 311, the rotating member 310 synchronously rotates around the movable member 221 in a forward or reverse direction, so as to realize the rotation of the switching mechanism, thereby driving the light emitting assembly 600 connected with the rotating member 310 to switch.
In order to fix the rotating member 310 in the non-rotating state, in this embodiment, the rotating member 310 is further provided with a positioning portion 312 adapted to the supporting portion 323, and when the second sliding member 322 moves out of the first guiding groove 311, the positioning portion 312 contacts with the supporting portion 323 to support the rotating member 310, so that displacement of the first guiding groove 311 of the rotating member 310 in the non-rotating state is effectively avoided, and further stability of rotation of the rotating member 310 is ensured.
Preferably, in the present embodiment, the positioning portion 312 is a concave surface adapted to the convex arc surface 328 of the supporting portion 323, and the positioning portion 312 is provided with two groups of positioning portions respectively located at two sides of the first guiding groove 311, when the second sliding member 322 moves out of the first guiding groove 311 and the expansion plate 210 moves between the first position 101 and the second position 102, the concave surface is sequentially contacted with the convex arc surface 328, so that the rotating member 310 can be supported by the supporting portion 323 when the expansion plate 210 extends or retracts.
Preferably, in the present embodiment, a mounting portion 314 is further disposed on a side of the rotating member 310 facing away from the guiding member 320 for mounting the light emitting assembly 600.
In this embodiment, the guide 320 includes a second guide groove 321 and a second slider 322, where the first slider 103 is located in the second guide groove 321, and when the guide 320 rotates, the first slider 103 moves along the length direction of the second guide groove 321, and since the limiting member 110 is a fixed member, the guide 320 can drive the connecting shaft 220 to move between the first position 101 and the second position 102 when the first slider 103 moves in the second guide groove 321, so that the expansion plate 210 moves telescopically relative to the limiting member 110.
In order to realize the linkage between the expansion plate 210 and the rotating member 310, in this embodiment, the second sliding member 322 is disposed in the second guide slot 321 facing the direction of the rotating member 310 and adjacent to the second guide slot 321, when the expansion plate 210 moves to the rotating position, the second sliding member 322 slides into the first guide slot 311 and moves along the length direction of the first guide slot 311, and since the rotating member 310 is rotatably connected with the expansion member, when the second sliding member 322 moves in the first guide slot 311, the rotating member 310 can rotate around the movable member 221, so that the rotating member 310 can rotate after the expansion plate 210 moves to the designated position, and the linkage between the expansion and the rotation of the switching mechanism is realized without arranging a plurality of driving members 400; compared with the prior art, on one hand, the structure of the switching mechanism is simplified, and on the other hand, the production cost of the switching mechanism is effectively saved.
In this embodiment, the second guiding groove 321 includes a first stroke segment 324, a second stroke segment 325 and a third stroke segment 326 that are mutually communicated, wherein at least one of the first stroke segment 324, the second stroke segment 325 and the third stroke segment 326 is a rotating segment for the rotating member to rotate, and when the first sliding member 103 moves in the rotating segment, the expansion plate 210 stops moving, and when the first sliding member 103 moves outside the rotating segment, the expansion plate 210 moves synchronously between the first position 101 and the second position 102; when the expansion plate 210 moves to the rotation position, the second sliding piece 322 is at the entrance of the first guiding slot 311, and the first sliding piece 103 is at the head end or the tail end of the rotation section, so that when the guiding piece 320 continues to rotate, the second sliding piece 322 moves along the length direction of the first guiding slot 311, and the first sliding piece 103 moves along the length direction of the rotation section, so as to realize the switching from the expansion motion to the rotation motion, and further realize the linkage of expansion and rotation.
Preferably, in the present embodiment, the second guiding groove 321 is in a cam shape, the first stroke section 324, the second stroke section 325 and the third stroke section 326 are sequentially connected, and the head end of the first stroke section 324 is connected to the tail end of the third stroke section 326, wherein the second stroke section 325 between the first stroke section 324 and the third stroke section 326 is a rotating section, the length of the rotating section is adapted to the rotating stroke of the rotating member 310, the length of the first stroke section 324 is adapted to the extending stroke of the expansion plate 210, and the length of the third stroke section 326 is adapted to the retracting stroke of the expansion plate 210.
Preferably, in the present embodiment, when the guide 320 is rotated forward or backward, the first slider 103 moves in the length direction of the first stroke 324, the second stroke 325, and the third stroke 326 in sequence, or moves in the length direction of the third stroke 326, the second stroke 325, and the first stroke 324 in sequence.
In order to prevent the rotating member 310 from moving during the non-rotating process, in this embodiment, the guiding member 320 is further provided with a supporting portion 323, the supporting portion 323 is annular, and has a concave arc surface 327 and a convex arc surface 328, and a gap for the first guiding groove to move is provided between the concave arc surface 327 and the second sliding member 322, so that interference between the supporting portion 323 and the first guiding groove 311 during rotation of the rotating member 310 is effectively avoided.
In this embodiment, when the second sliding member 322 moves out of the first guiding groove 311, the protruding cambered surface 328 contacts with the outer wall of the positioning portion 312, so as to support the rotating member 310 in a non-rotating state, and when the second sliding member 322 moves into the first guiding groove 311, the protruding cambered surface 328 is separated from the outer wall of the positioning portion 312, so that the rotating member 310 can rotate.
In order to ensure the stability of the linkage between the expansion plate 210 and the rotating member 310, in this embodiment, the supporting portion 323 and the second guiding groove 321 are integrally disposed, wherein the supporting portion 323, the second sliding member 322 and the first guiding groove 311 are located on the same plane, and a height difference is formed between the supporting portion 323, the second sliding member 322 and the second guiding groove 321, so that the expansion plate 210 and the rotating member 310 are effectively prevented from interfering during the movement process.
Preferably, in this embodiment, the guide member 320 is further provided with a connection hole 212 for connecting to the output end 410 of the driving member 400.
In order to realize the rotation of the guide member 320, in this embodiment, a driving member 400 is further provided, where the driving member 400 is disposed on a side of the expansion plate 210 away from the guide member 320, and an output end 410 of the driving member 400 passes through the connection hole 212 of the expansion plate 210 to be connected with the connection hole 212 of the guide member 320, and when the driving member 400 is started, the guide member 320 can be driven to rotate forward or reverse.
Preferably, the driving member 400 is a rotary electric machine.
In the working process of the switching mechanism provided by the embodiment of the invention, in an initial state, the expansion plate 210 is in the first position 101, namely the expansion plate 210 is in a state of stretching out and drawing back, the first sliding piece 103 is positioned between the first travel section 324 and the third travel section 326, after the driving piece 400 is started, the guiding piece 320 rotates forward, the first sliding piece 103 moves between the first travel section 324 and the second travel section 325, at this time, the expansion plate 210 is driven by the guiding piece 320 to move from the first position 101 to the second position 102 (rotating position), and drives the rotating piece 310 to retract synchronously, so that the expansion function of the switching mechanism is realized, and at this time, the second sliding piece 322 moves synchronously to the inlet of the first guiding groove 311; then, as the guide member 320 continuously rotates forward, the first slider 103 moves from the first end of the second stroke section 325 toward the end of the second stroke section 325, and the second slider 322 synchronously moves along the length direction of the first guide slot 311, so as to drive the rotating member 310 to rotate, thereby realizing the rotating function of the switching mechanism; finally, as the guide member 320 continues to rotate forward, the first sliding member 103 moves along the length direction of the third stroke segment 326 from the end of the second stroke segment 325, and at this time, the expansion plate 210 moves from the second position 102 to the first position 101 under the driving of the guide member 320, and drives the rotating member 310 to extend synchronously, so as to implement the expansion function of the switching mechanism, so that the light emitting assembly 600 connected to the rotating member 310 can switch the positions of the plurality of light emitting members 620.
When the first slider 103 moves to the end of the third stroke segment 326, the driving element 400 drives the guiding element 320 to rotate reversely, and the first slider 103 moves between the third stroke segment 326 and the second stroke segment 325 along the length direction of the third stroke segment 326, at this time, the expansion plate 210 is driven by the guiding element 320 to move from the first position 101 to the second position 102 (rotating position), and drives the rotating element 310 to retract synchronously, so as to perform the next switching operation, thereby enabling the light emitting assembly 600 connected with the rotating element 310 to realize the cyclic switching of the positions of the plurality of light emitting elements 620.
As shown in fig. 1 to 5, the embodiment of the present invention further provides a xenon flash light supplementing device, which includes a support plate 500, a light emitting assembly 600, and a controller 700 electrically connected to the driving member 400 and the light emitting assembly 600, wherein the support plate 500 is provided with the above-mentioned retractable and rotatable switching mechanism, and the light emitting assembly 600 is detachably connected to the rotating member 310, when the retractable plate 210 moves between the first position 101 and the second position 102, the light emitting assembly 600 moves synchronously, so as to implement the retraction of the light emitting assembly 600, and when the rotating member 310 rotates, the light emitting assembly 600 rotates synchronously, so as to implement the position switching of the plurality of light emitting members 620. Compared with the prior art, the xenon explosion flash light supplementing device provided by the embodiment of the invention has the advantages of simpler structure, low production cost and easier control of switching of the light emitting element 620.
As shown in fig. 4 and 5, in particular, in this embodiment, the support plate 500 is rectangular, one end of the support plate is detachably connected to the switching mechanism, the other end of the support plate is provided with a controller 700, the controller 700 is used for controlling the start and forward and backward rotation of the driving member 400, and the light emitting assembly 600 emits light, wherein the light emitting assembly 600 includes a fixing plate 610 detachably connected to the rotating member 310, and at least two groups of light emitting members 620 disposed on the fixing plate 610, and an included angle is formed between the two groups of light emitting members 620, when the rotating member 310 rotates, the two groups of light emitting members 620 synchronously rotate, and one group of light emitting members 620 moves from an initial position to an initial position of the other group of light emitting members 620, so as to realize position switching of the two groups of light emitting members 620.
Preferably, in the present embodiment, the light emitting element 620 is a lamp.
It should be noted that the description of the present invention as it relates to "first", "second", "a", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. The terms "coupled," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally formed, for example; the connection can be mechanical connection or electric connection; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A retractable, rotatable switching mechanism, comprising:
a base plate on which a first position and a second position are provided, and the base plate is further provided with a first slider;
the switching assembly comprises a telescopic structure and a rotating structure, wherein the telescopic structure comprises a telescopic plate movably connected with the base plate, the rotating structure comprises a rotating piece rotatably connected with the telescopic plate and a guiding piece rotatably connected with the telescopic plate, the base plate and the rotating piece respectively, a first guiding groove is formed in the rotating piece, the guiding piece comprises a second guiding groove and a second sliding piece, the first sliding piece is positioned in the second guiding groove, and at least one of the first position and the second position is a rotating position for triggering the switching assembly to start rotating;
the driving piece is arranged on the expansion plate and penetrates through the expansion plate to be connected with the guide piece; when the driving piece is started, the guiding piece rotates positively or reversely, the first sliding piece is driven to move along the length direction of the second guiding groove, so that the expansion plate is driven to move between the first position and the second position, the rotating piece synchronously performs expansion and contraction movement, and when the expansion plate moves to the rotating position, the second sliding piece slides into the first guiding groove and moves along the length direction of the first guiding groove, so that the rotating piece is driven to rotate positively or reversely, and expansion and rotation linkage is realized.
2. The telescopic and rotary switching mechanism according to claim 1, wherein the second guide groove comprises a first stroke section, a second stroke section and a third stroke section which are communicated with each other, wherein at least one of the first stroke section, the second stroke section and the third stroke section is a rotary section for the rotary member to rotate, and the telescopic plate stops moving when the first sliding member moves in the rotary section, and moves between the first position and the second position synchronously when the first sliding member moves outside the rotary section;
when the expansion plate moves to the rotating position, the second sliding piece is positioned at the inlet of the first guide groove, and the first sliding piece is positioned at the head end or the tail end of the rotating section, so that when the guide piece continues to rotate, the second sliding piece moves along the length direction of the first guide groove, and the first sliding piece moves along the length direction of the rotating section, so that the expansion and rotation linkage is realized.
3. The telescopic and rotary switching mechanism according to claim 2, wherein the first stroke section, the second stroke section and the third stroke section are sequentially connected, and a head end of the first stroke section is connected with a tail end of the third stroke section, wherein the second stroke section is a rotary section;
when the guide member rotates forward or backward, the first sliding member moves along the length directions of the first stroke section, the second stroke section and the third stroke section in sequence, or moves along the length directions of the third stroke section, the second stroke section and the first stroke section in sequence.
4. The telescopic and rotary switching mechanism according to claim 2, wherein the guide member is further provided with a supporting portion, the rotary member is provided with a positioning portion adapted to the supporting portion, the supporting portion is in contact with the outer wall of the positioning portion when the second sliding member moves out of the first guide groove, and the supporting portion is separated from the outer wall of the positioning portion when the second sliding member moves into the first guide groove.
5. The telescopic and rotary switching mechanism according to claim 4, wherein the supporting part is provided with a concave cambered surface and a convex cambered surface, and a gap for the first guide groove to move is arranged between the concave cambered surface and the second sliding part; when the second sliding piece moves out of the first guide groove, the outer convex cambered surface is contacted with the outer wall of the positioning part, and when the second sliding piece moves into the first guide groove, the outer convex cambered surface is separated from the outer wall of the positioning part.
6. The telescopic and rotatable switching mechanism according to claim 5, wherein the positioning portion is a concave surface adapted to the convex cambered surface, and the positioning portion is provided with two groups, which are respectively located at two sides of the first guide groove, and when the second sliding member moves out of the first guide groove, and the telescopic plate moves between the first position and the second position, the convex cambered surface is sequentially contacted with the two groups of concave surfaces.
7. The telescopic and rotatable switching mechanism according to claim 4, wherein the second sliding member is disposed in the second guiding groove facing the direction of the rotating member and adjacent to the second guiding groove, the supporting portion is disposed opposite to the second sliding member, and the supporting portion is integrally disposed with the second guiding groove, wherein the supporting portion, the second sliding member and the first guiding groove are disposed on the same plane, and a height difference exists between the supporting portion, the second sliding member and the first guiding groove.
8. The telescopic and rotary switching mechanism according to claim 1, wherein the base plate is provided with a limiting member detachably connected with the base plate, the limiting member extends along the length direction of the base plate and is provided with a limiting groove movably connected with the telescopic plate, the first position and the second position are respectively located at two ends of the limiting groove, and the first sliding member is located at an end portion, close to the telescopic plate, of the limiting member.
9. The retractable, rotatable switching mechanism of claim 1 wherein the retractable plate is in an extended or retracted position when the retractable plate is moved to the first position, the retractable plate is in a retracted or extended position when the retractable plate is moved to the second position, and the first or second position is in a rotated position when the retractable plate is in a retracted position.
10. A xenon explosion flash light supplementing device, comprising a supporting plate and a light emitting component, wherein the supporting plate is provided with the telescopic and rotary switching mechanism as claimed in any one of claims 1 to 9, the light emitting component is detachably connected with the rotary piece, when the telescopic plate moves between the first position and the second position, the light emitting component synchronously moves, and when the rotary piece rotates, the light emitting component synchronously rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410240830.5A CN117850126B (en) | 2024-03-04 | 2024-03-04 | Telescopic and rotary switching mechanism and xenon explosion flash light supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410240830.5A CN117850126B (en) | 2024-03-04 | 2024-03-04 | Telescopic and rotary switching mechanism and xenon explosion flash light supplementing device |
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| Publication Number | Publication Date |
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| CN117850126A true CN117850126A (en) | 2024-04-09 |
| CN117850126B CN117850126B (en) | 2024-05-10 |
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| CN202410240830.5A Active CN117850126B (en) | 2024-03-04 | 2024-03-04 | Telescopic and rotary switching mechanism and xenon explosion flash light supplementing device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117850126B (en) | 2024-05-10 |
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