CN209382854U - Wide viewing angle video acquisition device and material transportation trolley - Google Patents
Wide viewing angle video acquisition device and material transportation trolley Download PDFInfo
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- CN209382854U CN209382854U CN201822169922.1U CN201822169922U CN209382854U CN 209382854 U CN209382854 U CN 209382854U CN 201822169922 U CN201822169922 U CN 201822169922U CN 209382854 U CN209382854 U CN 209382854U
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- viewing angle
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Abstract
The utility model discloses a kind of wide viewing angle video acquisition device and material transportation trolley, is related to material transportation trolley technical field, leads to the technical issues of shaft rotation angle is less than 360 ° to solve existing position-limit mechanism.Wide viewing angle video acquisition device described in the utility model, comprising: the first transmission mechanism, the first transmission mechanism include: the first driving equipment, and the first driving equipment is connected with the first rotating disc, drive the first turn disc；First rotating disc is connected with the first driven disc by the first transmission belt, and the first driven disc is connected with video acquisition mechanism；First rotating disc is equipped with the first locating part, and the first locating part can be rotated together with the first rotating disc；First transmission mechanism further include: mounting base is provided with the second locating part with the cooperation of the first locating part in mounting base, and the second locating part can move in a certain range, and the extreme position of the second locating part movement is respectively first position and the second position.
Description
Technical field
The utility model relates to material transportation trolley technical field, in particular to a kind of wide viewing angle video acquisition device and object
Expect transportation trolley.
Background technique
Present inventor's discovery, in field of industry detection, the position-limit mechanism of some shafts generally sets dead catch point or plane
Groove mechanism, dead catch point will affect rotation, cause corner less than 360 °；Plane groove mechanism has movement limitation, some special
Occasion is not applicable, if being increased by force using will cause manufacturing cost.
Therefore, how a kind of wide viewing angle video acquisition device and material transportation trolley are provided, can guarantee the rotation of shaft
Angle reaches 360 °, it has also become the technical issues of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of wide viewing angle video acquisition device and material transportation trolleys, existing to solve
Some position-limit mechanisms lead to the technical issues of shaft rotation angle is less than 360 °.
The utility model provides a kind of wide viewing angle video acquisition device, comprising: the first transmission mechanism, first driver
Structure includes: the first driving equipment, and first driving equipment is connected with the first rotating disc, drives the first drive plate rotation；
First rotating disc is connected with the first driven disc by the first transmission belt, and first driven disc is connected with video acquisition machine
Structure；First rotating disc is equipped with the first locating part, and first locating part can revolve together with first rotating disc
Turn；First transmission mechanism further include: mounting base is provided with second with first locating part cooperation in the mounting base
Locating part, second locating part can move in a certain range, and the extreme position difference of second locating part movement
For first position and the second position；When first rotating disc is in original state, first locating part and second limit
Position one side contacts of part, make second locating part be in the first position；After the first rotation disc spins predetermined angle, institute
The first locating part and another side contacts of the second locating part are stated, second locating part is made to be in the second position.
When practical application, the mounting base includes: mounting seat body, and the mounting seat body is equipped with the be spaced apart
One boss and second boss, and second locating part is arranged between the first boss and the second boss.
Wherein, the side that the first boss closes on first locating part has the first inclined surface, the second boss
The side for closing on first locating part has the second inclined surface.
Specifically, second locating part uses segment structure, and two radius walls of the segment structure are respectively
The two side walls of second locating part.
Further, the two side walls of second locating part are respectively equipped with elastic layer.
Further, the elastic layer uses excellent power glue-line.
Still further, first locating part includes: assembled body, and described assembled body one end is arranged in is in
The limiting section of strip, the limiting section with second locating part for contacting.
Further, the assembled body includes: the first noumenon portion and the second body part, and the first noumenon portion
Axial length is greater than the axial length of second body part；The one end in the first noumenon portion is equipped with the limited block, described
The first noumenon portion and second body part run through along the direction of vertical axis mounting hole.
When practical application, the video acquisition mechanism pass through the second transmission mechanism and first transmission mechanism described the
The connection of one driven disc.
Wherein, second transmission mechanism includes: the first mounting plate, and first mounting plate passes through the first mounting post and institute
State the connection of the first driven disc；First mounting plate is equipped with the second driving equipment, and second driving equipment is connected with second
Rotating disc, second rotating disc are connected with the second driven disc by the second transmission belt, and second driven disc passes through the second peace
Dress column is connected with the video acquisition mechanism.
Specifically, first mounting plate is equipped with lightening hole.
Further, the video acquisition mechanism includes: the second mounting plate connecting with second mounting post, Yi Jiyu
The video collector of the second mounting plate connection.
Further, second mounting plate includes: to be located in the middle plate body, and both ends with the plate body
The shelly-shaped body of connection；The plate body is connect with second mounting post of second transmission mechanism, the shelly-shaped body and institute
State video collector connection.
Still further, the video collector uses mobile phone；It is described shelly-shaped in vivo equipped with sucker, and the sucker is used for
Adsorb the mobile phone.
Further, the sucker includes multiple, and multiple suckers are distributed in matrix.
Compared with the existing technology, wide viewing angle video acquisition device described in the utility model has the advantage that
In wide viewing angle video acquisition device provided by the utility model, comprising: the first transmission mechanism, the first transmission mechanism packet
Include: the first driving equipment, the first driving equipment are connected with the first rotating disc, drive the first turn disc；First rotating disc is logical
It crosses the first transmission belt and is connected with the first driven disc, the first driven disc is connected with video acquisition mechanism；First rotating disc is equipped with the
One locating part, and the first locating part can be rotated together with the first rotating disc；First transmission mechanism further include: mounting base, installation
The second locating part with the cooperation of the first locating part is provided on seat, the second locating part can move in a certain range, and second
The extreme position of locating part movement is respectively first position and the second position；When first rotating disc is in original state, the first limit
Position part and one side contacts of the second locating part, make the second locating part be in first position；After first rotation disc spins predetermined angle, the
One locating part and another side contacts of the second locating part, make the second locating part be in the second position.From this analysis, this is practical new
In the wide viewing angle video acquisition device that type provides, when the first rotating disc is in original state, the first locating part and the second locating part
The first side wall contact, the second locating part be in first position, and the first rotating disc drives the first locating part to rotate to first and limits
When the second sidewall of part and the second locating part contacts, the second locating part is rocked to the second position, the first rotating disc by first position
Rotation predetermined angle (such as: 360 °) and it is in range state；First rotating disc is returned back to initially by range state
When state, second sidewall of first locating part far from the second locating part, the second locating part is reset to first position by the second position,
When first rotating disc turns round and the first side wall of the first locating part and the second locating part is driven to contact, the first turn disc is default
Angle (such as: 360 °) and restore to original state；Namely due to the second locating part have floating angle of oscillation, so as to turn
The rotation angle of axis compensates, and reaches 360 ° of rotations, and then expand the acquisition range of video acquisition mechanism, improves video
The collection effect of acquisition device；Also, the structure of the first transmission mechanism is simple, at low cost, is conducive to manufacture.
The utility model also provides a kind of material transportation trolley, comprising: wide viewing angle video as described in any one of the above embodiments is adopted
Acquisition means, and the car body of the material transportation trolley is arranged in first transmission mechanism of the wide viewing angle video acquisition device
On.
The material transportation trolley and above-mentioned wide viewing angle video acquisition device compared with the existing technology possessed by advantage phase
Together, details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the external structure schematic diagram of wide viewing angle video acquisition device provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of internal structure of wide viewing angle video acquisition device provided by the embodiment of the utility model；
Fig. 3 is the partial structurtes of the first transmission mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
Schematic diagram；
Fig. 4 is the mounting base of the first transmission mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
Structural schematic diagram；
Fig. 5 is the first limit of the first transmission mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
The structural schematic diagram of part；
Fig. 6 is the second transmission mechanism and video acquisition in wide viewing angle video acquisition device provided by the embodiment of the utility model
The structural schematic diagram of mechanism；
Fig. 7 is the external structure of video acquisition mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
Schematic diagram；
Fig. 8 is the internal structure of video acquisition mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
Schematic diagram.
In figure:
The first transmission mechanism of 500-；The first rotating disc of 501-；The first locating part of 502-；The second locating part of 503-；
5031- the first side wall；5032- second sidewall；504- mounting base；5041- mounting seat body；5042- first boss；
5043- second boss；The first inclined surface 50421-；The second inclined surface 50431-；5021- assembled body；5022- limit
Portion；50211- the first noumenon portion；The second body part of 50212-；The first driving motor of 505-；The first transmission belt of 506-；
The first driven disc of 507-；
The second transmission mechanism of 600-；The first mounting plate of 601-；The first mounting post of 602-；The second driving motor of 603-；
The second rotating disc of 604-；The second transmission belt of 605-；The second driven disc of 606-；The second mounting post of 607-；608- lightening hole；
700- video acquisition mechanism；The second mounting plate of 701-；702- video collector；7011- plate body；7012-
Shelly-shaped body；703- sucker.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the system of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Fig. 1 is the external structure schematic diagram of wide viewing angle video acquisition device provided by the embodiment of the utility model；Fig. 2 is this
The schematic diagram of internal structure for the wide viewing angle video acquisition device that utility model embodiment provides；Fig. 3 is the utility model embodiment
The partial structural diagram of first transmission mechanism in the wide viewing angle video acquisition device of offer.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of wide viewing angle video acquisition device, comprising: first passes
Motivation structure 500, the first transmission mechanism 500 include: the first driving equipment, which is the first driving motor 505, the
One driving motor 505 is connected with the first rotating disc 501, and it is driven that the first rotating disc 501 by the first transmission belt 506 is connected with first
Disk 507, the first driven disc 507 are connected with video acquisition mechanism 700；First rotating disc 501 is equipped with the first locating part 502, and
First locating part 502 can be rotated together with the first rotating disc 501；First transmission mechanism 500 further include: mounting base 504, installation
The second locating part 503 with the cooperation of the first locating part 502 is provided on seat 504, the second locating part 503 has floating angle of oscillation；
When first rotating disc 501 is in original state, the first locating part 502 is contacted with the first side wall 5031 of the second locating part 503, the
Two locating parts 503 are in first position, and the first rotating disc 501 drives the rotation of the first locating part 502 to the first locating part 502 and the
When the second sidewalls 5032 of two locating parts 503 contacts, the second locating part 503 is rocked to the second position by first position, and first turn
The rotation of Moving plate 501 predetermined angle (such as: 360 °) and it is in range state；First rotating disc 501 is by range state
When returning back to original state, second sidewall 5032 of first locating part 502 far from the second locating part 503, the second locating part 503 by
The second position is reset to first position, and the first rotating disc 501 turns round and drive the first locating part 502 and the second locating part 503
When the first side wall 5031 contacts, the first rotating disc 501 rotation predetermined angle (such as: 360 °) and restore to original state.
Compared with the existing technology, wide viewing angle video acquisition device described in the utility model embodiment has the advantage that
In wide viewing angle video acquisition device provided by the embodiment of the utility model, as shown in Figure 1-Figure 3, comprising: first passes
Motivation structure 500, the first transmission mechanism 500 include: the first driving motor 505, and the first driving motor 505 is connected with the first rotating disc
501, the first rotating disc 501 is connected with the first driven disc 507 by the first transmission belt 506, and the first driven disc 507 is connected with video
Collecting mechanism 700；First rotating disc 501 is equipped with the first locating part 502, and the first locating part 502 can be with the first rotating disc
501 rotate together with；First transmission mechanism 500 further include: mounting base 504 is provided with and the first locating part 502 in mounting base 504
Second locating part 503 of cooperation, the second locating part 503 have floating angle of oscillation；When first rotating disc 501 is in original state,
First locating part 502 is contacted with the first side wall 5031 of the second locating part 503, and the second locating part 503 is in first position, and first
Rotating disc 501 drives the second sidewall 5032 of the first locating part 502 rotation to the first locating part 502 and the second locating part 503 to connect
When touching, the second locating part 503 is rocked to the second position by first position, and the first rotating disc 501 rotates 360 ° and is in maximum row
Journey state；When first rotating disc 501 returns back to original state by range state, the first locating part 502 is far from the second limit
The second sidewall 5032 of part 503, the second locating part 503 are reset to first position by the second position, and the first rotating disc 501 turns round simultaneously
When the first side wall 5031 of the first locating part 502 and the second locating part 503 being driven to contact, the first rotating disc 501 rotates 360 ° simultaneously
Restore to original state.From this analysis, in wide viewing angle video acquisition device provided by the embodiment of the utility model, due to
Two locating parts 503 have floating angle of oscillation, compensate so as to the rotation angle to shaft, reach 360 ° of rotations,
And then expand the acquisition range of video acquisition mechanism, improve the collection effect of video acquisition device；Also, the first transmission mechanism
500 structure is simple, at low cost, is conducive to manufacture.
Fig. 4 is the mounting base of the first transmission mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
Structural schematic diagram.
When practical application, as Figure 1-Figure 4, above-mentioned mounting base 504 may include: the mounting seat body of cuboid
5041, which is equipped with the first boss 5042 and second boss 5043 being spaced apart, and the second locating part
503 are arranged between first boss 5042 and second boss 5043, to be limited by first boss 5042 and second boss 5043
Make the floating pivot angle of the second locating part 503.
Wherein, for the ease of the assembly of the second locating part 503, as Figure 1-Figure 4, above-mentioned first boss 5042 is closed on
The side of first locating part 502 can have the first inclined surface 50421, and second boss 5043 closes on the one of the first locating part 502
Side can have the second inclined surface 50431.
Specifically, as shown in figure 3, above-mentioned second locating part 503 can use segment structure, the two of the segment structure
A radius wall can be respectively the first side wall 5031 and second sidewall 5032 of the second locating part 503.
In addition, can be respectively corresponded equipped with pilot hole in segment structure and mounting seat body 5041, and connected by pin shaft
It connects, to realize what the second locating part 503 can be swung between the first boss 5042 and second boss 5043 of mounting base 504
Purpose.
Further, in order to effectively reduce impact of first locating part 502 to the second locating part 503, above-mentioned second is limited
The first side wall 5031 and second sidewall 5032 of part 503 can be respectively equipped with elastic layer.
Further, above-mentioned elastic layer can use excellent power glue-line.Excellent power glue, also known as polyurethane PU elastomer, are one
Kind has intensity good, and compressive deformation is small；A kind of new material between plastics and rubber, the rigidity with plastics, and have
The elasticity of rubber.
Fig. 5 is the first limit of the first transmission mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
The structural schematic diagram of part.
Still further, as Figure 1-Figure 5, above-mentioned first locating part 502 may include: assembled body 5021, and
The limiting section 5022 of the cuboid of 5021 one end of assembled body is set, and limiting section 5022 is used for and the second locating part 503
Contact.
Further, as Figure 1-Figure 5, above-mentioned assembled body 5021 may include: 50211 He of the first noumenon portion
Second body part 50212, and the axial length in the first noumenon portion 50211 is greater than the axial length of the second body part 50212；It is above-mentioned
The one end in the first noumenon portion 50211 is equipped with limiting section 5022, and the first noumenon portion 50211 and the second body part 50212 are along vertical axis
The direction of line, which can be run through, mounting hole.
The axial length in the first noumenon portion 50211 is greater than the axial length of the second body part 50212, and the first noumenon portion
50211 one end is equipped with limiting section 5022, and the first noumenon portion 50211 and the second body part 50212 are passed through along the direction of vertical axis
It is installed with mounting hole, the assembly of the first locating part 502 can not only be convenient for, and can effectively avoid the limit of the first locating part 502
Interference between position portion 5022 and the first rotating disc 501, while being conducive to the limiting section 5022 and the second limit of the first locating part 502
Position part 503 contacts.
Fig. 6 is the second transmission mechanism and video acquisition in wide viewing angle video acquisition device provided by the embodiment of the utility model
The structural schematic diagram of mechanism.
When practical application, as shown in fig. 6, above-mentioned video acquisition mechanism 700 can pass through the second transmission mechanism 600 and first
First driven disc 507 of transmission mechanism 500 connects, thus adopting by the second transmission mechanism further expansion video acquisition mechanism
Collect range, improves the collection effect of video acquisition device.
Wherein, as shown in fig. 6, above-mentioned second transmission mechanism 600 may include: the first mounting plate 601, the first mounting plate
601 can be connect by the first mounting post 602 with the first driven disc 507 of the first transmission mechanism 500；Also, the first mounting plate
The second driving equipment can be equipped on 601, which is the second driving motor 603, the connection of the second driving motor 603
Have the second rotating disc 604, the second rotating disc 604 can be connected with the second driven disc 606 by the second transmission belt 605, second from
Moving plate 606 can be connected with video acquisition mechanism 700 by the second mounting post 607.
Specifically, for the ease of the rotation of video acquisition mechanism 700, as shown in fig. 6, can on above-mentioned first mounting plate 601
To be equipped with lightening hole 608.
Fig. 7 is the external structure of video acquisition mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
Schematic diagram.
Further, as shown in fig. 7, above-mentioned video acquisition mechanism 700 may include: with the second transmission mechanism 600
Second mounting plate 701 of two mounting posts 607 connection, and the video collector 702 being connect with second mounting plate 701.
Further, as shown in fig. 7, above-mentioned second mounting plate 701 may include: to be located in the middle plate body 7011,
And the shelly-shaped body 7012 being connect with the both ends of the plate body 7011；When specific assembly, plate body 7011 can be with the second transmission
Second mounting post 607 of mechanism 600 connects, and shelly-shaped body 7012 can be connect with video collector 702.
Fig. 8 is the internal structure of video acquisition mechanism in wide viewing angle video acquisition device provided by the embodiment of the utility model
Schematic diagram.
Still further, as shown in figure 8, above-mentioned video collector 702 can use mobile phone；Above-mentioned shelly-shaped body 7012 it is interior
Portion can be equipped with sucker 703, so that mobile phone is adsorbed by the sucker 703, to realize the fixed installation of video collector 702.
Further, in order to guarantee adsorption effect well, as shown in figure 8, above-mentioned sucker 703 may include have it is more
It is a, and multiple suckers 703 can be preferably distributed in matrix.
It should be added that, in wide viewing angle video acquisition device provided by the embodiment of the utility model, own herein
Rotating disc and driven disc be all synchronizing wheel.
The utility model embodiment also provides a kind of material transportation trolley, comprising: wide viewing angle as described in any one of the above embodiments
Video acquisition device, and the first transmission mechanism of the wide viewing angle video acquisition device is arranged on the car body of material transportation trolley.
In wide viewing angle video acquisition device provided by the embodiment of the utility model and material transportation trolley, due to the second limit
Part 503 has floating angle of oscillation, compensates so as to the rotation angle to shaft, reaches 360 ° of rotations, Jin Erkuo
The acquisition range of big video acquisition mechanism, improves the collection effect of video acquisition device；Also, the knot of the first transmission mechanism 500
Structure is simple, at low cost, is conducive to manufacture.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of wide viewing angle video acquisition device characterized by comprising the first transmission mechanism；
First transmission mechanism includes: the first driving equipment, and first driving equipment is connected with the first rotating disc, drives institute
State the first turn disc；First rotating disc is connected with the first driven disc, first driven disc by the first transmission belt
It is connected with video acquisition mechanism；First rotating disc be equipped with the first locating part, and first locating part can with it is described
First rotating disc rotates together with；
First transmission mechanism further include: mounting base is provided with the with first locating part cooperation in the mounting base
Two locating parts, second locating part can move in a certain range, and the extreme position point of second locating part movement
It Wei not first position and the second position；
When first rotating disc is in original state, first locating part and one side contacts of the second locating part make institute
It states the second locating part and is in the first position；After the first rotation disc spins predetermined angle, first locating part and institute
Another side contacts of the second locating part are stated, second locating part is made to be in the second position.
2. wide viewing angle video acquisition device according to claim 1, which is characterized in that two sides of second locating part
Wall is respectively equipped with elastic layer.
3. wide viewing angle video acquisition device according to claim 1, which is characterized in that the video acquisition mechanism passes through the
Two transmission mechanisms are connect with first driven disc of first transmission mechanism.
4. wide viewing angle video acquisition device according to claim 3, which is characterized in that second transmission mechanism includes:
First mounting plate, first mounting plate are connect by the first mounting post with first driven disc；
First mounting plate is equipped with the second driving equipment, and second driving equipment is connected with the second rotating disc, and described the
Two rotating discs are connected with the second driven disc by the second transmission belt, and second driven disc is connected with described by the second mounting post
Video acquisition mechanism.
5. wide viewing angle video acquisition device according to claim 4, which is characterized in that first mounting plate, which is equipped with, to be subtracted
Repeated hole.
6. wide viewing angle video acquisition device according to claim 4, which is characterized in that the video acquisition mechanism includes:
The second mounting plate being connect with second mounting post, and the video collector being connect with second mounting plate.
7. wide viewing angle video acquisition device according to claim 6, which is characterized in that second mounting plate includes: position
In intermediate plate body, and the shelly-shaped body being connect with the both ends of the plate body；
The plate body is connect with second mounting post of second transmission mechanism, the shelly-shaped body and the video acquisition
Device connection.
8. wide viewing angle video acquisition device according to claim 7, which is characterized in that the video collector uses hand
Machine；It is described shelly-shaped in vivo equipped with sucker, and the sucker is for adsorbing the mobile phone.
9. wide viewing angle video acquisition device according to claim 8, which is characterized in that the sucker includes multiple, and
Multiple suckers are distributed in matrix.
10. a kind of material transportation trolley characterized by comprising such as above-mentioned wide view of any of claims 1-9
Angle video acquisition device, and first transmission mechanism setting of the wide viewing angle video acquisition device is small in material operating
On the car body of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169922.1U CN209382854U (en) | 2018-12-21 | 2018-12-21 | Wide viewing angle video acquisition device and material transportation trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169922.1U CN209382854U (en) | 2018-12-21 | 2018-12-21 | Wide viewing angle video acquisition device and material transportation trolley |
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| Publication Number | Publication Date |
|---|---|
| CN209382854U true CN209382854U (en) | 2019-09-13 |
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ID=67872833
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822169922.1U Active CN209382854U (en) | 2018-12-21 | 2018-12-21 | Wide viewing angle video acquisition device and material transportation trolley |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516113A (en) * | 2018-12-21 | 2019-03-26 | 银河水滴科技（北京）有限公司 | Wide viewing angle video acquisition device and material transportation trolley |
-
2018
- 2018-12-21 CN CN201822169922.1U patent/CN209382854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516113A (en) * | 2018-12-21 | 2019-03-26 | 银河水滴科技（北京）有限公司 | Wide viewing angle video acquisition device and material transportation trolley |
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