CN105116673A - Photographing rocking arm - Google Patents
Photographing rocking arm Download PDFInfo
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- CN105116673A CN105116673A CN201510577488.9A CN201510577488A CN105116673A CN 105116673 A CN105116673 A CN 105116673A CN 201510577488 A CN201510577488 A CN 201510577488A CN 105116673 A CN105116673 A CN 105116673A
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- vertical edge
- sliding
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- 238000013016 damping Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000030214 innervation Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The invention discloses a photographing rocking arm, and the photographing rocking arm. The left and right vertical sides of a rear vertical edge respectively consist of a supporting board, a sliding guide plate, and a sliding board disposed in the supporting board and the sliding guide board. The rear vertical edge is provided with a boss which can slide up and down in a vertical chute of the sliding guide plate. The boss on the sliding board passes through the vertical chute of the sliding guide plate to be fixedly connected with a rear hinge shaft which is used for the hinging of a lower cross arm and the rear vertical edge. The supporting board is provided with a sliding operation structure which can control the sliding of the sliding board. After the sliding operation structure is operated to unlock the sliding plate connected with a rear lower hinge shaft of the lower cross beam, the quadrangle of the rocking arm is switched between a parallelogram and a trapezoid through the up-down swinging of the cross arm, and a camera is enabled to achieve horizontal photographing, high-angle photographing and low-angle photographing at any time. When a hand is off the sliding operation structure, the sliding operation structure automatically locks the sliding board. Therefore, the rocking arm is more reasonable in structure, can be quickly adjusted to achieve horizontal photographing, high-angle photographing and low-angle photographing, and is very convenient and quick in switching adjustment.
Description
Technical field
The present invention relates to a kind of apparatus for making a video recording, refer in particular to the image pickup rocker arm be arranged on camera head.
Background technology
Along with the development of science and technology, image pickup rocker arm plays very important effect in the TV programme such as variety, physical culture, talk class, it can overcome hand-held shooting time shake and shooting stability deficiency.After on the The Cloud Terrace long long rocking arm being installed to camera frame, can by 360 degree, the left and right of The Cloud Terrace, swing up and down the camera shooting angle constantly converted on rocking arm, and the camera lens that hand-held camera cannot capture can be accomplished, so just can greatly enrich the language of lens of TV programme, add innervation and the diversification of camera lens picture, boundless imposing manner and depth space sense is added to camera lens picture, thus allow during they watch TV program and have sensation on the spot in person, therefore image pickup rocker arm plays more and more important effect in shooting from now on.
Current image pickup rocker arm, more common is the rocker structure adopting parallelogram composition, when swinging up and down rocking arm, always its camera mount pad remains on horizontality, camera on such camera mount pad is also level all the time, that is the shooting angle of camera is level all the time, when people need to take the effect overlooking or look up direction, just cannot accomplish.So someone contemplates and is adjusted to trapezoidal that structure with by parallelogram rocking arm, the effect of facing upward and clapping or taking a crane shot just can be reached like this when teetering.Current adjustment structure adopts porous+bearing pin mode to realize, first extracting bearing pin when regulating at every turn, when then swinging lower cross arm to correct position that hole that also aligning is corresponding, then inserting bearing pin, make upper and lower transverse arm not parallel, just can realize facing upward bat, effect of taking a crane shot when waving rocking arm.Can find out, this by plug bearing pin, to adjust the operation be installed in different adjustment hole very inconvenient, and loaded down with trivial details, is necessary to improve.
Summary of the invention
The object of the invention is to be to overcome the deficiencies in the prior art, provide a kind of more reasonable structure, can realize taking a crane shot and facing upward the image pickup rocker arm of bat by quick adjustment rocking arm.
In order to solve the technical matters of above-mentioned existence, the present invention adopts following technical proposals:
A kind of image pickup rocker arm, includes quadrilateral be made up of forward and backward two vertical edges and upper and lower two transverse arms, and is connected to Top Crossbeam tail end and is used for installing the semi-girder that counterpoise and confession staff manipulate whole rocking arm; The adjacent vertical edge of described quadrilateral and transverse arm hinged in end; Described forward and backward vertical edge forms by being used for the left and right vertical edge be clipped in wherein by upper and lower transverse arm respectively; Be provided with the camera installing plate for installing camera in the upper end of described front vertical edge, it is characterized in that, the left and right vertical edge of described rear vertical edge is made up of supporting plate, slide-and-guide plate, the slide plate be arranged in supporting plate and slide-and-guide plate respectively; Tail end and the supporting plate of described Top Crossbeam are hinged, and vertical edge is provided with the boss that can slide up and down in the vertical chute of slide-and-guide plate in the rear; Boss on described slide plate through after the vertical chute of slide-and-guide plate be used for hinged lower cross arm and be fixedly connected with the rear jointed shaft of rear vertical edge; Can described supporting plate be provided with the taxiing control structure controlling slide plate and slide.
In the improvement project to above-mentioned image pickup rocker arm, described taxiing control structure includes button, button is resetted expose supporting plate by key spring, the limiting tooth that is located at the tooth bar on slide plate and is located on button; The limiting tooth of described button under button spring action on it can be inserted in the corresponding teeth groove of tooth bar.
In the improvement project to above-mentioned image pickup rocker arm, described taxiing control structure includes knob, level is transverse in the bolt be connected on supporting plate and with knob thread, the tooth bar be located on slide plate, the bolt spring that is located at the limiting tooth on bolt and the limiting tooth on bolt is resetted toward tooth bar direction; When turning described knob along reverse direction, the limiting tooth after described bolt level slides on supporting plate on it can be inserted in the corresponding teeth groove of tooth bar or leave the teeth groove of tooth bar.
Can, in the improvement project to above-mentioned image pickup rocker arm, described upper and lower transverse arm includes at least two sections of sleeve pipes be socketed successively respectively, the large sleeve pipe between adjacent casing is provided with for controlling the locking mechanism that stretch between adjacent casing; The sleeve pipe of described Top Crossbeam is rectangular tube, and the locking mechanism on described rectangular tube includes and closes up by two halves locking bed the locking bed packed tightly in the large square tube of adjacent two rectangular tubes, swings to be connected to and locking bed pulls button, and upper and lower compact heap; Be provided with cam pulling to pull to buckle described in the below of pin buckle; The surface of contact of described upper and lower compact heap is sliding bevel; Be positioned at the through hole locking bed pulled below pin buckle had for placing upper and lower compact heap, it is through to the end face of little square tube; Described upper and lower compact heap stacked on top of one another together after, the upper surface of upper compact heap is positioned at the below of pulling pin buckle, and the bottom face of lower compact heap just lies in a horizontal plane in little square tube.
In the improvement project to above-mentioned image pickup rocker arm, described locking bed is provided with for adjustment cam, on compact heap, the adjusting screw of the tightness of pressing and degree of tightness spring between lower compact heap; Described adjusting screw and degree of tightness spring just erect wall to the left and right sides of this lower compact heap respectively.
In the improvement project to above-mentioned image pickup rocker arm, hinge is provided with the damping adjustment structure regulating Top Crossbeam to swing degree of tightness to described Top Crossbeam and wherein one piece of supporting plate hinged rear, described damping adjustment structure include be threaded with rear upper hinge damping knob, be enclosed within and be positioned at rubber blanket on those two sections of axis of swing of these block supporting plate both sides and damping fin respectively.
Compared with prior art, the invention has the beneficial effects as follows: due to it be make it to remove the locking to the slide plate be connected with the rear lower jointed shaft of lower cross arm by operation taxiing control structure after, just can swing up and down lower cross arm to the quadrilateral realizing rocking arm parallelogram and trapezoidal between conversion, also camera just can be made to carry out flat bat at any time, take a crane shot, face upward bat, when staff once leave taxiing control structure, it automatically locks slide plate again, therefore more reasonable structure of the present invention, flat bat can be realized by quick adjustment rocking arm, take a crane shot and face upward bat, its conversion regulates fast very convenient.
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view one (camera is in flat state of clapping) of the embodiment of the present invention;
Fig. 2 is the schematic perspective view two (camera is in the state of facing upward bat) of the embodiment of the present invention;
Fig. 3 is the schematic perspective view two (camera is in the state of taking a crane shot) of the embodiment of the present invention;
Fig. 4 is the structural representation of taxiing control constructive embodiment one of the present invention;
Fig. 5 is local of the present invention assembling schematic diagram one (emphasis is taxiing control constructive embodiment one);
Fig. 6 is the structural representation of taxiing control constructive embodiment two of the present invention;
Fig. 7 is local of the present invention assembling schematic diagram two (emphasis is taxiing control constructive embodiment two);
Fig. 8 is local of the present invention assembling schematic diagram three (emphasis is the locking mechanism of Top Crossbeam);
Fig. 9 be the present invention Top Crossbeam rear on the structural representation at jointed shaft place.
Figure 10 be local of the present invention assembling schematic diagram three (emphasis Top Crossbeam rear on jointed shaft place).
[embodiment]
The present invention is a kind of image pickup rocker arm, as shown in Fig. 4 to 7, includes the quadrilateral be made up of forward and backward two vertical edges 1,2 and upper and lower two transverse arms 3,4, and is connected to Top Crossbeam 3 tail end and is used for installing counterpoise and manipulating the semi-girder 5 of whole rocking arm for staff; The adjacent vertical edge of described quadrilateral and transverse arm hinged in end; Described forward and backward vertical edge 1,2 is made up of the left and right vertical edge 121,122 be used for upper and lower transverse arm 3,4 is clipped in wherein respectively; Be provided with the camera installing plate 20 for installing camera in the upper end of described front vertical edge 12, the lower end of described rear vertical edge 2 is connected on camera head 30; At this, the left and right vertical edge 121,122 of described rear vertical edge 2 is made up of supporting plate 123, slide-and-guide plate 124, the slide plate 125 be arranged in supporting plate 123 and slide-and-guide plate 124 respectively; Tail end and the supporting plate 123 of described Top Crossbeam 3 are hinged, and described slide plate 125 is provided with the boss 1251 that can slide up and down in the vertical chute 1241 of slide-and-guide plate 124; Boss on described slide plate 125 1251 through after the vertical chute 1241 of slide-and-guide plate 124 be used for the rear jointed shaft 8 of hinged lower cross arm 4 with rear vertical edge 2 and be fixedly connected with; Can described supporting plate 123 be provided with the taxiing control structure 9 controlling slide plate 125 and slide.
We know, when the quadrilateral be made up of forward and backward two vertical edges 1,2 and upper and lower two transverse arms 3,4 is parallelogram, swing rocking arm in any case, and the camera on camera installing plate 20 is in horizontality all the time; And when this quadrilateral is trapezoidal (when namely upper and lower transverse arm is not parallel), the camera on camera installing plate 20 just can be made to realize taking a crane shot or facing upward bat when swinging rocking arm.The present invention regulates parallelogram, trapezoidal rocking arm like this: by hand operation taxiing control structure 9, after making it to remove the locking to slide plate 125, lower cross arm 4 down hinge 41 before its front end just can be made to have swung up and down, at this moment descend thereafter jointed shaft 8 and slide plate 125 and then to slide along the lifting of the vertical chute 1241 of slide-and-guide plate 124.As can be seen from above, the present invention is after making it to remove the locking to the slide plate be connected with the rear lower jointed shaft of lower cross arm by operation taxiing control structure 9, just can swing up and down lower cross arm 4 to the quadrilateral realizing rocking arm parallelogram and trapezoidal between conversion, also camera just can be made to carry out flat bat at any time, face upward bat, take a crane shot, respectively as shown in Figure 1, 2, 3; When staff once leave taxiing control structure, it automatically locks slide plate again, therefore more reasonable structure of the present invention, and can realize flat bat, face upward and clap and take a crane shot by quick adjustment rocking arm, its conversion regulates fast very convenient.
Such as Fig. 4,5 embodiment in, described taxiing control structure 9 includes button 91, button is resetted expose supporting plate 123 by key spring 92, the limiting tooth 94 that is located at the tooth bar 93 on slide plate 125 and is located on button 91; The limiting tooth 94 of described button 91 under acting on by key spring 92 on it can be inserted in the corresponding teeth groove of tooth bar 93.When operating, hand by when making it to slide in supporting plate after overcoming the elastic force by key spring on button, limiting tooth 94 meeting level on button 91 skids off the teeth groove of tooth bar 93, so just can swing up and down lower cross arm 4 parallel with Top Crossbeam or tilt, thus the quadrilateral realizing rocking arm parallelogram and trapezoidal between conversion; After adjustment completes, unclamp button, after making button 91 reset under acting on by key spring 92, the limiting tooth 94 on it is inserted in the corresponding teeth groove of tooth bar 93, and such slide plate just can not continue to have slided up and down, thus completes the adjustment of camera shooting angle.
Such as Fig. 6,7 embodiment in, described taxiing control structure 9 includes knob 95, level is transverse in the bolt 96 be threaded on supporting plate 123 and with knob 95, the tooth bar 93 be located on slide plate 125, the bolt spring 97 that is located at the limiting tooth 94 on bolt 96 and the limiting tooth 94 on bolt 96 is resetted toward tooth bar direction; When turning described knob along reverse direction, the limiting tooth 94 after described bolt level slides on supporting plate 123 on it can be inserted in the corresponding teeth groove of tooth bar 93 or leave the teeth groove of tooth bar 93.When operating, turn knobs 95, limiting tooth 94 after its drives bolt horizontal slip on it level can skid off the teeth groove of tooth bar 93, so just can swing up and down lower cross arm 4 parallel with Top Crossbeam or tilt, thus the quadrilateral realizing rocking arm parallelogram and trapezoidal between change; After adjustment completes, unclamp knob, after making bolt reset under bolt spring effect, the limiting tooth on it is inserted in the corresponding teeth groove of tooth bar 93, and such slide plate just can not continue to have slided up and down, thus completes the adjustment of camera shooting angle.Certainly, taxiing control structure 9 can also be other structure, as long as operation taxiing control structure 9 can make it to remove can swing lower cross arm to after the locking of slide plate, and once unclamp taxiing control structure 9, it will automatically lock slide plate.
Can as shown in Figure 8,9, described upper and lower transverse arm 3,4 includes at least two sections of sleeve pipes be socketed successively respectively, the large sleeve pipe between adjacent casing is provided with for controlling the locking mechanism 6 that stretch between adjacent casing; The sleeve pipe of described Top Crossbeam 3 is rectangular tubes, locking mechanism 6 on described rectangular tube includes and closes up by two halves locking bed the locking bed 61 packed tightly in the large square tube of adjacent two rectangular tubes, swings to be connected to and locking bed 61 pulls button 62, and upper and lower compact heap 63,64; Be positioned at pull below pin buckle 65 described in pull on button 62 and be provided with cam 621; The surface of contact of described upper and lower compact heap 63,64 is sliding bevel; Be positioned at the through hole 611 locking bed 61 pulled below pin buckle 65 had for placing upper and lower compact heap 63,64, it is through to the end face of little square tube; Described upper and lower compact heap 63,64 stacked on top of one another together after, the upper surface of upper compact heap 63 is positioned at the below of pulling pin buckle 65, and the bottom face of lower compact heap 64 just lies in a horizontal plane in little square tube.When Top Crossbeam flexible will be regulated, first make to pull button 62 to swing make the cam 651 pulled on button 62 remove compression to upper compact heap 63 around pulling pin buckle 65, so just can to stretch the large and small square tube corresponding to this locking mechanism, after adjustment completes, swing again and pull button 62 and make the cam pressing on it on upper compact heap 63, lower compact heap 64 is pressed in little square tube by upper compact heap 63 again, can lock this to large and small square tube.The sleeve pipe of lower cross arm can be square, circular, when they are square, can adopt locking mechanism above; When they are circles, usually adopt the locking mechanism of our common sleeve pipe socket, as shown in Figures 1 to 3.Preferably, in the present embodiment, as shown in figure institute 7,8, described locking bed 61 is provided with for adjustment cam 651, on the adjusting screw 66 of the tightness of pressing and degree of tightness spring 67 between compact heap 63 and lower compact heap 64; Described adjusting screw 66 and degree of tightness spring 67 just erect wall to the left and right sides of this lower compact heap 64 respectively.When after use a period of time, due to wear and tear cause cam 651, upper compact heap 63 adjacent with lower compact heap 64 not tight large and small square tube time, adjusting screw can be turned, make the lower compact heap 64 upper compact heap 63 of jack-up slightly, cam so just can be made to continue to compress upper and lower compact heap 63,64, thus improve the serviceable life of locking mechanism.
Hinge 10 is provided with the damping adjustment structure 7 regulating Top Crossbeam to swing degree of tightness to described Top Crossbeam 3 and wherein one piece of supporting plate 123 hinged rear, described damping adjustment structure 7 includes the damping knob 71 be threaded with rear upper hinge 10, be enclosed within respectively and be positioned at rubber blanket 72 on those two sections of axis of swing 10 of these block supporting plate both sides and damping fin 73, when needing immediately to stop rocking arm after swinging rocking arm, turn damping knob 71 makes damping knob 71, rubber blanket 72, supporting plate 123, when damping fin 73 and the mutual friction force of Top Crossbeam 3 increase, the resistance that Top Crossbeam swings can be increased, increase along with resistance just can be stopped the swing of rocking arm immediately, thus rocking arm camera when immediately stopping can not be shaken, ensure that the shooting effect of camera.
Although reference above embodiment describes the present invention in detail, but be it will be apparent to one skilled in the art that by the disclosure, when and do not depart from the principle of the present invention and scope that described claim limits, can make a variety of changes the present invention or revise.Therefore, the detailed description of disclosure embodiment is only used for explaining, instead of is used for limiting the present invention, but is defined by the subject-matter of the claims the scope of protection.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention, namely all equivalences done according to the content of the present patent application the scope of the claims change and modify, and all should belong to technology category of the present invention.
Claims (7)
1. an image pickup rocker arm, include the quadrilateral be made up of forward and backward two vertical edges (1), (2) and upper and lower two transverse arms (3), (4), and be connected to Top Crossbeam (3) tail end and be used for counterpoise being installed and manipulating the semi-girder (5) of whole rocking arm for staff; The adjacent vertical edge of described quadrilateral and transverse arm hinged in end; Described forward and backward vertical edge (1), (2) are made up of the left and right vertical edge (121) being used for upper and lower transverse arm (3), (4) to be clipped in wherein, (122) respectively; The camera installing plate (20) for installing camera is provided with in the upper end of described front vertical edge (12), it is characterized in that, left and right vertical edge (121), (122) of described rear vertical edge (2) are made up of supporting plate (123), slide-and-guide plate (124), the slide plate (125) be arranged in supporting plate (123) and slide-and-guide plate (124) respectively; Tail end and the supporting plate (123) of described Top Crossbeam (3) are hinged, and vertical edge (2) is provided with the boss (1251) that can slide up and down in the vertical chute of slide-and-guide plate (124) (1241) in the rear; Boss (1251) on described slide plate (125) through slide-and-guide plate (124) vertical chute (1241) afterwards be used for hinged lower cross arm (4) and be fixedly connected with the rear jointed shaft (8) of rear vertical edge (2); Can described supporting plate (123) be provided with the taxiing control structure (9) controlling slide plate (125) and slide.
2. image pickup rocker arm according to claim 1, it is characterized in that, described taxiing control structure (9) includes button (91), button is resetted expose supporting plate (123) by key spring (92), the limiting tooth (94) that is located at the tooth bar (93) on slide plate (125) and is located on button (91); The limiting tooth (94) of described button (91) under by key spring (92) effect on it can be inserted in the corresponding teeth groove of tooth bar (93).
3. image pickup rocker arm according to claim 1, it is characterized in that, described taxiing control structure (9) includes knob (95), bolt spring (97) that level is transverse in supporting plate (123) upper and the bolt (96) be threaded with knob (95), the tooth bar (93) be located on slide plate (125), is located at the limiting tooth (94) on bolt (96) and the limiting tooth (94) on bolt (96) is resetted toward tooth bar direction; When turning described knob along reverse direction, the limiting tooth (94) after described bolt level slides on supporting plate (123) on it can be inserted in the corresponding teeth groove of tooth bar (93) or leave the teeth groove of tooth bar (93).
4. the image pickup rocker arm according to claim 1,2 or 3, it is characterized in that, can described upper and lower transverse arm (3), (4) include at least two sections of sleeve pipes be socketed successively respectively, the large sleeve pipe between adjacent casing is provided with for controlling the locking mechanism (6) that stretch between adjacent casing; The sleeve pipe of described Top Crossbeam (3) is rectangular tube, locking mechanism (6) on described rectangular tube includes and closes up by two halves locking bed the locking bed (61) packed tightly in the large square tube of adjacent two rectangular tubes, swings to be connected to and locking bed (61) pulls button (62), and upper and lower compact heap (63), (64); Pull on button 62 and be provided with cam (621) being positioned to pull described in pin buckle (65) below; The surface of contact of described upper and lower compact heap (63), (64) is sliding bevel; Have through hole (611) for placing upper and lower compact heap (63), (64) being positioned on the locking bed (61) pulling pin buckle (65) below, it is through to the end face of little square tube; Described upper and lower compact heap (63), (64) stacked on top of one another together after, the upper surface of upper compact heap (63) is positioned at the below of pulling pin buckle (65), and the bottom face of lower compact heap (64) just lies in a horizontal plane in little square tube.
5. image pickup rocker arm according to claim 4, it is characterized in that, described locking bed (61) is provided with for adjustment cam (651), the adjusting screw (66) of the tightness of pressing and degree of tightness spring (67) between upper compact heap (63) and lower compact heap (64); Described adjusting screw (66) and degree of tightness spring (67) just erect wall to the left and right sides of this lower compact heap (64) respectively.
6. image pickup rocker arm according to claim 5, it is characterized in that, the rear upper hinge (10) that described Top Crossbeam (3) is hinged with wherein one piece of supporting plate (123) is provided with the damping adjustment structure (7) regulating Top Crossbeam to swing degree of tightness, described damping adjustment structure (7) include be threaded with rear upper hinge (10) damping knob (71), be enclosed within and be positioned at rubber blanket (72) on those two sections of axis of swing (10) of these block supporting plate both sides and damping fin (73) respectively.
7. the image pickup rocker arm according to claim 1,2 or 3, it is characterized in that, the rear upper hinge (10) that described Top Crossbeam 3 is hinged with wherein one piece of supporting plate (123) is provided with the damping adjustment structure (7) regulating Top Crossbeam to swing degree of tightness, described damping adjustment structure (7) include be threaded with rear upper hinge (10) damping knob (71), be enclosed within and be positioned at rubber blanket (72) on those two sections of axis of swing (10) of these block supporting plate both sides and damping fin (73) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577488.9A CN105116673B (en) | 2015-09-11 | 2015-09-11 | Image pickup rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577488.9A CN105116673B (en) | 2015-09-11 | 2015-09-11 | Image pickup rocker arm |
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| Publication Number | Publication Date |
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| CN105116673A true CN105116673A (en) | 2015-12-02 |
| CN105116673B CN105116673B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510577488.9A Active CN105116673B (en) | 2015-09-11 | 2015-09-11 | Image pickup rocker arm |
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| Country | Link |
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| CN (1) | CN105116673B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107701883A (en) * | 2017-10-13 | 2018-02-16 | 无锡祥生医疗科技股份有限公司 | The latch-up structure of cantilever |
| CN109090755A (en) * | 2018-08-30 | 2018-12-28 | 歌尔科技有限公司 | A kind of object wearing device and the helmet with the tape threading apparatus |
| CN109296889A (en) * | 2018-11-29 | 2019-02-01 | 大连景竣科技有限公司 | A kind of damp type calculator display organization and adjusting method |
| CN110325906A (en) * | 2017-09-18 | 2019-10-11 | 深圳市大疆创新科技有限公司 | Connection component and self-shooting bar, filming apparatus for fixed camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109296889A (en) * | 2018-11-29 | 2019-02-01 | 大连景竣科技有限公司 | A kind of damp type calculator display organization and adjusting method |
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| CN105116673B (en) | 2017-09-19 |
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Denomination of invention: Camera rocker arm Effective date of registration: 20220524 Granted publication date: 20170919 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: ZHONGSHAN DASHAN PHOTOGRAPHIC EQUIPMENT Co.,Ltd. Registration number: Y2022980006300 |