CN206802694U - Camera tracks - Google Patents
Camera tracks Download PDFInfo
- Publication number
- CN206802694U CN206802694U CN201720497423.8U CN201720497423U CN206802694U CN 206802694 U CN206802694 U CN 206802694U CN 201720497423 U CN201720497423 U CN 201720497423U CN 206802694 U CN206802694 U CN 206802694U
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- CN
- China
- Prior art keywords
- slide
- slide rail
- rail
- installing pipe
- sliding block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of camera tracks, its drip irrigation device is the two parallel slide rails for including sliding rail rack and being supported on sliding rail rack, it is sheathed on slide rail for supporting the drive device of the slide of video camera and the driving slide along slide rail progress axially reciprocating, on the slide rail in the both sides of slide glide direction be respectively arranged with one it is circumferential fit in the slide rail surface and driven by the slide together slided with the slide to remove the dedusting mouth of the slide rail surface dirt or sand, the effect of laying dust or sand on slide rail can effectively be removed under severe shooting environmental by having reached.
Description
Technical field
A kind of video display dollying equipment is the utility model is related to, more specifically, it relates to a kind of camera tracks.
Background technology
When needing to complete and express in moving process films and television programs intension during movies-making, it is necessary to use
Carried out to mobile camera with clapping.Purpose using mobile camera is exactly in order that the picture after shooting is more steady.Its
Middle shooting track is exactly to realize the critical component that mobile camera is steadily shot.
Existing shooting track mainly includes slide rail, drive mechanism, carrying dolly and sliding rail rack.Sliding rail rack supports
Slide rail is played, drive device drives carrying dolly to orbit.
But when carrying out location shooting, shooting track is once in rugged environment.Clapped if desired in desert
Take the photograph, dust and sand are often more, at this moment, on slide rail are stained with a large amount of dusts and sand so as to block slide rail, cause to slide
Rail operation is unsmooth.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of camera tracks, its advantage
More effective cleaning can be carried out to the dust and sand of slide rail surface adhesion.
To achieve the above object, the utility model provides following technical scheme：
A kind of camera tracks, including sliding rail rack and be supported on sliding rail rack two parallel slide rails, be arranged
In on slide rail for supporting the slide of video camera and the driving slide to carry out along the slide rail drive of axially reciprocating
Device is moved, is respectively arranged with the both sides of slide glide direction on the slide rail and circumferentially fits in the slide rail surface and by the cunning
Seat driving is together slided with the slide to remove the dedusting mouth of the slide rail surface dirt or sand.
By using such scheme, when filming the exterior, especially under rugged environment, the area such as desert, take the photograph
, can be past in slide rail by being arranged dedusting mouth at the both ends of slide as being easy to gather substantial amounts of dust and sand on slide rail
It is multiple slide during the dust or sand that are gathered on slide rail are timely and effectively cleared up so that slide can stably,
Smoothly slide, improve the fluency of shooting, extend the service life of equipment.
Preferably, the dedusting mouth include one be sheathed on one heart dust removal unit on the slide rail and with dust removal unit one into
Type and the installation portion being equally sheathed on the slide rail, the slide is including two sliding blocks being sheathed on the slide rail and admittedly
Surely the loading plate being connected to above sliding block, the installation portion are detachably fixed with the both ends of the surface of the sliding block glide direction and are connected.
By using such scheme, the installation portion of dedusting mouth is detachably fixed with sliding block to be connected, and dedusting mouth can be carried out
Maintenance, change, can also be by opening dedusting mouth in sliding block even if entering a small amount of dust and sand inside sliding block in addition
The dust and sand in portion are timely cleared up, and avoid the cumulative normal use for influenceing equipment of sand in sliding block.
Preferably, the dust removal unit is frustum cone structure, the side of the less one end of its diameter is circumferentially bonded with the slide rail
And section angle is in obtuse angle.
By using such scheme, dust removal unit is circumferentially fitted in slide rail surface, the less one end of its diameter and slide rail surface
Section in obtuse angle, be advantageous to dust removal unit and the dust or sand that are gathered on slide rail rooted out.
Preferably, the installation portion includes installing pipe, external screw thread, the sliding block glide direction are offered on the outside of installing pipe
Both ends offer the mounting hole coaxial with the slide rail, internal thread, mounting hole described in the installing pipe are offered in mounting hole
Threaded connection.
By using such scheme, the end face of dedusting mouth and sliding block is fixed by the way of screw thread installation, convenient disassembly,
Be advantageous to repair dedusting mouth, change.
Preferably, the installation portion includes installing pipe, the end of installing pipe formed with flange, the sliding block glide direction
Both ends offer the groove coaxial with the slide rail, and arc antelabium is offered on the groove, and the installing pipe is flexible, institute
State in the insertion groove of installing pipe and so that the flange is connected to inside arc antelabium.
By using such scheme, because installing pipe is flexible, flat installing pipe is pinched and then by it from breach by finger
Make it that flange clamping is fixed in a groove in place's insertion sliding block, by the end of dedusting mouth and sliding block by the way of this clamping
Face is fixed, convenient disassembly, is advantageous to repair dedusting mouth, is changed.
Preferably, the circumference of the arc antelabium offers two breach.
By using such scheme, by two breach opened up, enable to pinch flat installing pipe easily insertion cunning
Inside block, installation is more convenient.
Preferably, the dedusting mouth internal circumferential, which offers, is communicated to slide rail surface and with slide rail surface Formation cross-section in blunt
The obtuse angle groove at angle.
By using such scheme, dedusting mouth can clean the substantial amounts of dust or sand of the accumulation of slide rail surface, still
Still suffering from some tiny dusts can not be fully apparent from, can by the obtuse angle groove offered in dedusting mouth internal circumferential
Secondary cleaning is carried out to some tiny dusts do not cleared up outside dedusting mouth or sand, dismounting at regular intervals removes
Dirt mouth is cleared up the dust in obtuse angle groove or sand.
Preferably, the drive device includes being fixedly arranged on the stepper motor of described sliding rail rack one end, is sheathed on stepping electricity
Driving gear on machine output shaft, the driven gear positioned at the slide rail other end, engage with the driving gear and driven gear
The drive block of cogged drive belt and the connection slide and the cogged drive belt.
By using such scheme, stepper motor rotating drives driving gear to rotate and be driven by cogged drive belt,
Slide is driven to be moved back and forth on slide rail by the connection of drive block.
Preferably, being provided with limit assembly on the inside of the sliding rail rack, the limit assembly includes being electrically connected at institute
Being extruded by slide of stating that the cut-off switch of stepper motor and being located at cut-off switch is fixedly connected on the sliding rail rack of homonymy is sent out
Deformation is given birth to so as to extrude the elastic block piece of the cut-off switch.
By using such scheme, when stepper motor is out of hand, slide can be contacted first with elastic block piece then by
Elastic block piece is gradually extruded, elastic block piece stress, which deforms upon, presses cut-off switch, and stepper motor is stopped, avoiding equipment from damaging
It is bad.
In summary, the utility model has the advantages that：
1st, the substantial amounts of dust or sand gathered on slide rail can be cleared up by the dedusting mouth of setting so that husky
Son does not interfere with the normal slip of slide with dust；
2nd, dedusting mouth is connected using dismountable mode with sliding block, convenient that dedusting mouth is repaired, changed；
3rd, the obtuse angle groove opened up inside dedusting mouth can enter advance to the tiny dust or sand of some omissions
The cleaning of one step.
Brief description of the drawings
Fig. 1 is the camera tracks complete diagram of embodiment one；
Fig. 2 is the screw-rod structure schematic diagram of embodiment one；
Fig. 3 is the rotating device exploded perspective view of embodiment one；
Fig. 4 is the dedusting mouth of embodiment one and sliding block scheme of installation；
Fig. 5 is the support frame of embodiment one and sliding block diagrammatic cross-section；
Fig. 6 is that embodiment one carries motor side schematic diagram；
Fig. 7 is the driven gear of embodiment one installation explosive view；
Fig. 8 is the schematic diagram that embodiment one carries limit assembly；
Fig. 9 is the sliding block of embodiment two and dedusting mouth scheme of installation；
The sliding block cut-away illustration of Figure 10 embodiments two.
In figure, 1, slide rail；2nd, sliding rail rack；21st, fixing end；22nd, leg holes；3rd, leg；31st, adjustable nut；32nd, spiral shell
Bar；321st, screens projection；33rd, feet；4th, drive device；41st, stepper motor；42nd, cogged drive belt；43rd, output gear；44th, from
Moving gear；45th, drive block；5th, slide；51st, rotating device；511st, turntable；512nd, transmission tube；513rd, axle sleeve；514th, rotate
Motor；515th, containment vessel；5151st, the second screwed hole；516th, holding tank；52nd, loading plate；521st, the first screwed hole；53rd, sliding block；
531st, shoe channel；532nd, mounting hole；533rd, internal thread；534th, groove；535th, arc antelabium；536th, breach；6th, dedusting mouth；
61st, dust removal unit；611st, slide opening；612nd, obtuse angle groove；62nd, installation portion；621st, installing pipe；622nd, external screw thread；623rd, flange；7th, limit
Hyte part；71st, elastic block piece；72nd, cut-off switch.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment one：Camera tracks, as shown in figure 1, including two cylindrical slide rails 1 being placed in parallel, positioned at slide rail 1
Both ends are reciprocating along slide rail for slide 5, the driving slide 5 for supporting the sliding rail rack 2 of slide rail 1, being slided on slide rail 1
Drive device 4 and it is arranged on slide 5 and is together moved with slide 5 so as to enter to the dust and sand that adhere on slide rail 1
The dedusting mouth 6 of row cleaning.
The both ends of slide rail 1 are arranged on sliding rail rack 2, and the both ends of sliding rail rack 2 extend formed with fixing end 21 laterally, Gu
Leg holes 22 are offered among fixed end 21.
As depicted in figs. 1 and 2, leg holes 22 are internally provided with leg 3, leg 3 be located at the corner of sliding rail rack 2 so as to
Whole shooting track is supported, leg 3 includes the adjustable nut 31 of upper end, centrally located and through leg holes 22 screw thread
Bar 32 and the plate-like feet 33 that stabilization is played positioned at lower end.
The middle part of threaded rod 32 is provided with screens projection 321, and the one end of threaded rod 32 makes screens projection 321 with consolidating through fixing end 21
The lower surface of fixed end 21 contacts.Adjustable nut 31 screw in the upper end of threaded rod 32 and with the upper surface of fixing end 21, make screens projection
321 and adjustable nut 31 be fastened in fixing end 21.Feet 33 and the threaded connection of threaded rod 32.
Slide 5 includes two sliding blocks 53 and loading plate 52, offers shoe channel 531 on sliding block 53, sliding block 53 passes through
Shoe channel 531 is socketed on slide rail 1, and loading plate 52 is fixedly connected on the upper surface of sliding block 53.
Dedusting mouth 6 is separately positioned on the both sides of the glide direction of sliding block 53, and dedusting mouth 6 includes dust removal unit 61 and is integrally formed
Installation portion 62.Dust removal unit 61 is in round table-like, and the slide opening 611 with the same diameter of shoe channel 531, slide opening are offered inside it
611 inner faces fit with the surface of slide rail 1；The side of the less one end of the diameter of dust removal unit 61 is circumferentially bonded with the surface of slide rail 1, is cut
The angle that face is formed is in obtuse angle so that the dust and sand that dust removal unit 61 can be shoveled circumferentially on slide rail 1.
Installation portion 62 includes installing pipe 621, and installing pipe 621 is sheathed on slide rail 1 and is bonded with the surface of slide rail 1, installing pipe
621 external diameter is more than the external diameter of shoe channel 531, and the both sides of sliding block 53 offer internal diameter and the external diameter phase of installing pipe 621 respectively
With mounting hole 532, offer internal thread 533 on the inner face of mounting hole 532, external screw thread 622 and peace offered in installing pipe 621
Internal thread 533 on dress hole 532, which is threaded in inside mounting hole 532, is threadedly coupled dedusting mouth 6 with sliding block 53.
Sliding block 53 when being slided on slide rail 1, positioned at the both ends of sliding block 1 dedusting mouth 6 can by the dust adhered on slide rail 1 or
Person's sand shovels glidepath, but still suffers from tiny dust and be adhered on slide rail, in order to further dedusting, in dust removal unit
The obtuse angle groove 612 that circumferencial direction offers twice annular is opened in 61 inside, and obtuse angle groove 612 is communicated to the surface of slide rail 1, from cutting
Face sees that obtuse angle groove 612 is set in obtuse angle with the surface of slide rail 1, and obtuse angle groove 612 can be to being adhered to the tiny of the surface of slide rail 1
Dust or sand are further processed.
Drive device 4 includes stepper motor 41, driving gear 43, driven gear 44, cogged drive belt 42 and drive block 45.
The level of stepper motor 41 is fixedly connected on the outside of sliding rail rack 2 of the one end of slide rail 1, and driving gear 43 is sleeved on stepper motor 41
On output shaft, driven gear 44 is rotatably supported on the sliding rail rack 2 of the slide rail other end, and cogged drive belt 42 passes through loading plate 52
Lower section and engaged with driving gear 43, driven gear 44；Drive block 45 is fixedly connected on the lower surface of loading plate 52, its following table
Face is fixedly connected with the upper surface of cogged drive belt 42.
Rotating device 51 is provided with loading plate 52, rotating device 51 includes electric rotating machine 514, fixed station 515, transmission tube
512nd, axle sleeve 513 and turntable 511.
Fixed station 515 is located at the lower section of loading plate 52 and middle part offers holding tank 516, and electric rotating machine 514 is entrenched in vertically
In holding tank 516, the middle part of loading plate 52 is distributed provided with the first screwed hole 521, and fixed mesa is to opening in the one side of loading plate 52
Provided with 521 corresponding second screwed hole 5151 of the first screwed hole, the fixed station 515 equipped with electric rotating machine 514 is fitted in carrying
The lower surface of plate 52 causes the output shaft of electric rotating machine 514 to pass through loading plate 52, the first screwed hole 521 and the hole of the second screw thread 5151
It is interior to be fixed by locking bolt.
The upper center of loading plate 52 is fixedly connected by axle sleeve 513, and length is plugged with axle sleeve 513 and is hung down more than axle sleeve 513
The transmission tube 512 of straight height, transmission tube 512 relatively rotate with axle sleeve 513, through output shaft and the transmission tube 512 of loading plate 52
Interference fit, transmission tube 512 stretch out axle sleeve 513 and are interference fitted with turntable 511, and camera is fixedly connected on turntable 511, is led to
360 degree of rotary takings can be carried out by crossing the driving camera of the motor 514 of rotation.
As shown in figure 8, the inner side of the sliding rail rack 2 of the homonymy of stepping motor 41 is provided with limit assembly 7, limit assembly
7 include elastic block piece 71 and cut-off switch 72, and the lower end of elastic block piece 71 and sliding rail rack 2 are solid integral, middle away from power-off
Switch 72.Loading plate 52 takes the lead in hitting elastic block piece 71 upper end when slide 5 is out of control, and the bending of the stress of elastic block piece 71 is so as to by breaking
Electric switch 72 makes stepping motor 41 be stopped.Elastic block piece 71 plays a cushioning effect, is unlikely to slide 5 when out of control
Fast ram cut-off switch 72 causes cut-off switch 72 to damage, and slide 5 is protected and installed in cunning by the limit assembly 7 of setting
The safety of video camera on seat 5.
When being imaged, stepper motor 41 is first turned on, stepper motor 41 drives cogged drive belt during driving gear 43
42 cycle rotations, loading plate 52 is driven so that slide 5 moves back and forth on slide rail 1 by drive block 45.
When slide 5 is reciprocatingly sliding on slide rail 1, the dedusting mouth 6 positioned at the both sides of sliding block 53 is together moved with sliding block 53,
The dust and sand for being adhered to the surface of slide rail 1 are rooted out.
Because camera angle is different, electric rotating machine 514 can rotate a certain angle as needed, and electric rotating machine 514 is logical
Crossing transmission tube 512 drives turntable 511 to rotate the effect for so as to drive camera to be rotated, having reached adjustment camera angle.
Embodiment two：It is with the difference of embodiment one, as shown in Figure 9 and Figure 10, the material of dedusting mouth 6 is flexible
And the end face of installing pipe 621 in installation portion 62, formed with flange 623, the both ends of the glide direction of sliding block 53 are in shoe channel 531
Portion circumferentially opens up fluted 534, the both sides of groove 534 formed with arc antelabium 535, offered on arc antelabium 535 two it is relative
Breach 536.
Dedusting mouth 6 is flattened during installation, at this moment shape narrow among two hem widths is presented in dedusting mouth 6, by dedusting mouth 6 it is wider one
End is put into groove 534 from one end of the both sides band jagged 536 of sliding block 53, then decontrols dedusting mouth 6 gradually.Due to dedusting mouth 6
With certain elasticity, original shape can be replied when external force is lost, this just makes the flange 623 of the bottom of dedusting mouth 6 pass through antelabium
535 have been stuck in the groove 534 of sliding block 53 completely, so as to reach fixed purpose.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of camera tracks, including slide rail（1）Support and it is supported on slide rail（1）Two parallel slide rails on support
（1）, be sheathed on slide rail（1）On for support video camera slide（5）And the driving slide（5）Along the slide rail（1）
Carry out the drive device of axially reciprocating（4）, it is characterized in that, the slide rail（1）On in slide（5）The both sides of glide direction are each
It is arranged with one and circumferentially fits in the slide rail（1）Surface and by the slide（5）Driving is with the slide（5）Together slide with clear
Except the slide rail（1）The dedusting mouth of surface dirt or sand（6）.
2. camera tracks according to claim 1, it is characterized in that, the dedusting mouth（6）Institute is sheathed on including one with one heart
State slide rail（1）On dust removal unit（61）And and dust removal unit（61）It is integrally formed and is equally sheathed on the slide rail（1）On peace
Dress portion（62）, the slide（5）The slide rail is sheathed on including two（1）On sliding block（53）And it is fixedly connected on sliding block
（53）The loading plate of top（52）, the installation portion（62）With the sliding block（53）The both ends of the surface of glide direction are detachably fixed company
Connect.
3. camera tracks according to claim 2, it is characterized in that, the dust removal unit（61）For frustum cone structure, its diameter
The side of less one end and the slide rail（1）Circumferential fitting and section angle is in obtuse angle.
4. the camera tracks according to Claims 2 or 3, it is characterized in that, the installation portion（62）Including installing pipe
（621）, installing pipe（621）Outside offer external screw thread（622）, the sliding block（53）The both ends of glide direction offer and institute
State slide rail（1）Coaxial mounting hole（532）, mounting hole（532）Inside offer internal thread（533）, the installing pipe（621）It is described
Mounting hole（532）Threaded connection.
5. the camera tracks according to Claims 2 or 3, it is characterized in that, the installation portion（62）Including installing pipe
（621）, installing pipe（621）End formed with flange（623）, the sliding block（53）The both ends of glide direction offer with it is described
Slide rail（1）Coaxial groove（534）, the groove（534）On offer arc antelabium（535）, the installing pipe（621）Have
Elasticity, the installing pipe（621）The insertion groove（534）In and cause the flange（623）It is connected to arc antelabium
（535）It is internal.
6. camera tracks according to claim 5, it is characterized in that, the arc antelabium（535）Circumference offer two
Individual breach（536）.
7. according to the camera tracks described in claim 1 or 2 or 3, it is characterized in that, the dedusting mouth（6）Internal circumferential opens up
It is communicated to slide rail（1）Surface and and slide rail（1）The obtuse angle groove of surface Formation cross-section in obtuse angle（612）.
8. camera tracks according to claim 1, it is characterized in that, the drive device（4）Including being fixedly arranged on the cunning
Rail（1）The stepper motor of support one end（41）, be sheathed on stepper motor（41）Driving gear on output shaft（43）, positioned at slide rail
（1）The driven gear of the other end（44）And the driving gear（43）And driven gear（44）The cogged drive belt of engagement（42）With
And the connection slide（5）With the cogged drive belt（42）Drive block（45）.
9. camera tracks according to claim 8, it is characterized in that, the sliding rail rack（2）Inner side set limited location
Component（7）, the limit assembly（7）Including being electrically connected at the stepper motor（41）Cut-off switch（72）And with power-off
Switch（72）Positioned at the sliding rail rack of homonymy（2）On be fixedly connected by slide（5）Extruding deforms upon described disconnected so as to extrude
Electric switch（72）Elastic block piece（71）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497423.8U CN206802694U (en) | 2017-05-06 | 2017-05-06 | Camera tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497423.8U CN206802694U (en) | 2017-05-06 | 2017-05-06 | Camera tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802694U true CN206802694U (en) | 2017-12-26 |
Family
ID=60739185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497423.8U Expired - Fee Related CN206802694U (en) | 2017-05-06 | 2017-05-06 | Camera tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802694U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765726A (en) * | 2018-05-31 | 2018-11-06 | 深圳正品创想科技有限公司 | A kind of novel mixing cargo path and self-service cabinet |
| CN108953939A (en) * | 2018-08-17 | 2018-12-07 | 中国电子科技集团公司第三十八研究所 | A kind of polyphaser support sliding platform for DIC measurement |
| WO2020199252A1 (en) * | 2019-04-04 | 2020-10-08 | 中山大山摄影器材有限公司 | Electrically controlled sliding device for photographic equipment |
| CN112504466A (en) * | 2020-11-12 | 2021-03-16 | 温州柚黛机电科技有限公司 | Infrared imaging detector with adjustable detection distance |
| CN113194228A (en) * | 2021-04-20 | 2021-07-30 | 林梦姗 | Movie and television high-speed camera equipment |
| CN113586863A (en) * | 2021-07-19 | 2021-11-02 | 郑旺君 | Communication equipment for vertical take-off and landing maintenance |
| US20230099957A1 (en) * | 2020-07-16 | 2023-03-30 | Zhongshan Dashan Photographic Equipment Co., Ltd. | Electrically controlled sliding apparatus for photographic equipment and locking assembly thereof |
-
2017
- 2017-05-06 CN CN201720497423.8U patent/CN206802694U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765726A (en) * | 2018-05-31 | 2018-11-06 | 深圳正品创想科技有限公司 | A kind of novel mixing cargo path and self-service cabinet |
| CN108765726B (en) * | 2018-05-31 | 2020-11-03 | 深圳正品创想科技有限公司 | Mixed goods way and unmanned sales counter |
| CN108953939A (en) * | 2018-08-17 | 2018-12-07 | 中国电子科技集团公司第三十八研究所 | A kind of polyphaser support sliding platform for DIC measurement |
| WO2020199252A1 (en) * | 2019-04-04 | 2020-10-08 | 中山大山摄影器材有限公司 | Electrically controlled sliding device for photographic equipment |
| CN111779950A (en) * | 2019-04-04 | 2020-10-16 | 中山大山摄影器材有限公司 | Photographic device and electric control sliding device thereof |
| US20230099957A1 (en) * | 2020-07-16 | 2023-03-30 | Zhongshan Dashan Photographic Equipment Co., Ltd. | Electrically controlled sliding apparatus for photographic equipment and locking assembly thereof |
| US11868031B2 (en) * | 2020-07-16 | 2024-01-09 | Zhongshan Dashan Photographic Equipment Co., Ltd. | Electrically controlled sliding apparatus for photographic equipment and locking assembly thereof |
| CN112504466A (en) * | 2020-11-12 | 2021-03-16 | 温州柚黛机电科技有限公司 | Infrared imaging detector with adjustable detection distance |
| CN113194228A (en) * | 2021-04-20 | 2021-07-30 | 林梦姗 | Movie and television high-speed camera equipment |
| CN113194228B (en) * | 2021-04-20 | 2023-02-03 | 福州软件职业技术学院 | Movie and television high-speed camera equipment |
| CN113586863A (en) * | 2021-07-19 | 2021-11-02 | 郑旺君 | Communication equipment for vertical take-off and landing maintenance |
| CN113586863B (en) * | 2021-07-19 | 2023-12-05 | 佛山瑞源兆盛科技有限公司 | Communication equipment for vertical take-off and landing maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20190506 |