Auxiliary positioning device for image acquisition

Abstract

The utility model discloses an auxiliary positioning device for image acquisition, which belongs to the field of auxiliary positioning for image acquisition and comprises a first platform, the top of the first platform is rotatably connected with a second platform, the top of the second platform is provided with an equipment body, and the top of the second platform is rotatably connected with a poke rod. An insertion rod is rotationally connected to the interior of the poke rod, and a through hole allowing the insertion rod to be inserted therein is formed in the outer wall of the equipment body; through the arrangement of the poke rod, the insertion rod, the through hole, the equipment body, the first spring and the second spring, it is ensured that the insertion rod has force difficult to poke when being inserted into the through hole, the situation that the equipment body moves upwards at will to cause instability is prevented, and then the structure enables positioning of the equipment body to be achieved through a complex structure instead of a traditional structure; therefore, the positioning structure is simple, the construction cost of the positioning structure can be reduced, the positioning process is rapid, and the equipment body can be rapidly positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to image acquisition auxiliary positioning technical field, specifically a kind of auxiliary positioning device for image acquisition. BACKGROUND

[0002] Image acquisition equipment is the device that image is converted into digital image after sampling and quantization, and input and storage to frame memory, image acquisition equipment includes camera, video camera, camera, scanner and other devices with photographing function (mobile phone and tablet computer etc.), these devices can be collected to the device in the computer, and the current image acquisition is placed and needs to use auxiliary positioning device to be fixed, to prevent the unstable situation of image acquisition.

[0003] According to the search, Chinese utility model patent discloses a kind of auxiliary positioning device for image acquisition (publication number: CN217643449U), including slab, slab and image acquisition equipment are detachably connected, first positioning part, second positioning part and third positioning part are equipped on slab, first positioning part, second positioning part and third positioning part are used for positioning the scanning piece of different sizes respectively, slab includes first plate and second plate that are hingedly connected.

[0004] In the above patent, although compared with prior art, it can be quickly installed to the center of the collection area of image acquisition equipment, and can be quickly disassembled and folded and stored, reduce the occupation of idle space, but in prior art, most of the auxiliary positioning device for image acquisition is usually realized with more complex structure to the positioning of image acquisition equipment, so that the positioning structure is more complex, thereby increasing the construction cost, while the positioning process is relatively slow, and the image acquisition equipment cannot be positioned quickly.

[0005] Therefore, the utility model provides a kind of auxiliary positioning device for image acquisition to solve the above problems. UTILITY MODEL CONTENT

[0006] (I) technical problem solved

[0007] The utility model provides a kind of auxiliary positioning device for image acquisition, to solve the problem proposed in background art.

[0008] (II) technical scheme

[0009] In order to achieve the above object, the utility model provides the following technical scheme: an auxiliary positioning device for image acquisition, first platform is removed from the first platform's top rotatory connection has the second platform, the second platform's top is provided with the equipment body, the second platform's top rotatory connection has the stirring rod, the stirring rod's inside rotatory connection has the plug rod, the equipment body's outer wall sets up the through -hole that the plug rod inserts, the stirring rod's outer wall fixedly connected with first spring, first spring away from the stirring rod's one end with the second platform's outer wall fixedly connected, the stirring rod's outer wall fixedly connected with second spring, second spring away from the stirring rod's one end with the second platform's outer wall fixedly connected, the first platform's bottom below is provided with adjusting mechanism.

[0010] As a preferred technical scheme of the application, the adjusting mechanism comprises a supporting base arranged below the second platform, and a bidirectional threaded rod rotatably connected to the top of the supporting base.

[0011] As a preferred technical scheme of the application, the outer wall of the supporting base is provided with a motor for driving the bidirectional threaded rod to rotate, and a threaded sleeve is threadedly connected to the outer surface of the bidirectional threaded rod.

[0012] As a preferred technical scheme of the application, the outer surface of the threaded sleeve is hingedly connected with a supporting rod, and one end of the supporting rod away from the threaded sleeve is hingedly connected with the bottom of the first platform.

[0013] As a preferred technical scheme of the application, one end of the bidirectional threaded rod away from the motor is fixedly connected with a gear, a rack is engaged with the gear, and a protective cover is fixedly connected to the top of the rack to shield the equipment body.

[0014] As a preferred technical scheme of the application, the bottom of the rack is fixedly connected with an extension rod, and one end of the extension rod away from the rack is fixedly connected with the outer wall of the supporting base.

[0015] As a preferred technical scheme of the application, the top of the supporting base is fixedly connected with a limiting rod, and the threaded sleeve is slidingly connected to the outer surface of the limiting rod.

[0016] (Three) beneficial effects

[0017] The utility model discloses a setting through the pole of stirring, the plug rod, the through -hole, the equipment body, the first spring and the second spring, when the pole of stirring drives the plug rod of rotation cooperation with it utilizes the elastic force of first spring and second spring and can be in the through -hole of equipment body in the order of nature card, reach the purpose of positioning equipment body with the first spring of second spring provides the elasticity of the pole of stirring and makes the downward angle of the pole of stirring have good tenacity, ensure that the plug rod has the strength that is difficult to stir when inserting the through -hole, prevent equipment body and move upwards at random and cause the situation of instability, and this structure makes the positioning of equipment body throw away the traditional and realize with more complex structure, make this positioning structure more simple and thus can reduce its construction cost, and the positioning process is more rapid, can be positioned to equipment body rapidly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a kind of structure schematic view of auxiliary positioning device for image acquisition;

[0019] Figure 2 It is the structure schematic view of explosion in a kind of auxiliary positioning device for image acquisition;

[0020] Figure 3 It is the structure schematic view of bidirectional threaded rod in a kind of auxiliary positioning device for image acquisition;

[0021] Figure 4 It is the structure schematic view of protective cover in a kind of auxiliary positioning device for image acquisition;

[0022] Figure 5 It is Figure 2 The enlarged structure schematic view of A of

[0023] In the figure:

[0024] 1, first platform;2, second platform;3, equipment body;4, pole of stirring;5, plug rod;6, through -hole;7, first spring;8, second spring;9, support base;10, bidirectional threaded rod;11, motor;12, threaded sleeve;13, support rod;14, gear;15, rack;16, protective cover;17, telescopic rod;18, limit rod. DETAILED DESCRIPTION

[0025] The technical scheme in the utility model embodiment will be described clearly and completely in combination with the drawings in the utility model embodiment. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] The utility model provides a kind of auxiliary positioning device, asFigures 1-5 As shown, the auxiliary positioning device comprises a first platform 1, the top of the first platform 1 is rotationally connected with a second platform 2, the top of the second platform 2 is provided with a device body 3, the top of the second platform 2 is rotationally connected with a knob lever 4, the inside of the knob lever 4 is rotationally connected with a plug rod 5, the outer wall of the device body 3 is provided with a through hole 6 for the plug rod 5 to insert, the outer wall of the knob lever 4 is fixedly connected with a first spring 7, one end of the first spring 7 away from the knob lever 4 is fixedly connected with the outer wall of the second platform 2, the outer wall of the knob lever 4 is fixedly connected with a second spring 8, one end of the second spring 8 away from the knob lever 4 is fixedly connected with the outer wall of the second platform 2, the bottom of the first platform 1 is provided below with an adjusting mechanism.

[0027] Specifically, when the device body 3 needs to be positioned, first place the device body 3 on the top of the second platform 2, then continuously rotate the knob lever 4 upwards, so that the knob lever 4 drives the plug rod 5 rotationally connected therewith to rotate upwards for the placement of the device body 3, at this time, push the device body 3 towards the knob lever 4, so that when the through hole 6 on the device body 3 moves to a position corresponding to the plug rod 5, the knob lever 4 can be released, so that the knob lever 4 drives the plug rod 5 rotationally connected therewith to be inserted into the through hole 6 by the elastic force of the first spring 7 and the second spring 8, so as to achieve the purpose of positioning the device body 3 on the second platform 2, ensure the stability of the device body 3 when placed and used, prevent the device body 3 from moving randomly and falling to cause damage to the device body 3, and the above-mentioned positioning mechanism is simple, so as to effectively reduce the construction cost, the positioning process is rapid, and the practicality is higher, at the same time, the double-layer elastic pressure provided by the first spring 7 and the second spring 8 makes the plug rod 5 more stable in the through hole 6, the device body 3 cannot easily move upwards or even separate from the plug rod 5, and when the device body 3 needs to be disassembled, it is also rapid, only need to rotate the knob lever 4 upwards with force, so that the knob lever 4 drives the plug rod 5 to separate from the through hole 6 on the device body 3, so as to realize the invalidation of the positioning of the device body 3, facilitate the maintenance or other maintenance of the device body 3, and the second platform 2 rotationally connected with the first platform 1 can make the device body 3 have the condition of rotation, so that the device body 3 can collect images at different angles around, and improve the range of image collection of the device body 3.

[0028] The adjusting mechanism comprises a support base 9 arranged below the second platform 2, and a bidirectional threaded rod 10 rotationally connected with the top of the support base 9.

[0029] The outer wall of the support base 9 is provided with a motor 11 for driving the bidirectional threaded rod 10 to rotate, and a threaded sleeve 12 is threadedly connected with the outer surface of the bidirectional threaded rod 10.

[0030] The outer surface of the threaded sleeve 12 is hinged with a support rod 13, and the end of the support rod 13 away from the threaded sleeve 12 is hinged with the bottom of the first platform 1.

[0031] The end of the bidirectional threaded rod 10 away from the motor 11 is fixedly connected with a gear 14, and the gear 14 is meshed with a rack 15, and the top of the rack 15 is fixedly connected with a protective cover 16 of the shielding device body 3.

[0032] Specifically, when the height of the device body 3 needs to be adjusted to meet a wider image collection, first start the motor 11, so that when the motor 11 is running, the output shaft can drive the bidirectional threaded rod 10 to rotate, so that when the bidirectional threaded rod 10 rotates, the two threaded sleeves 12 threaded with the bidirectional threaded rod 10 can drive the support rods 13 hinged with each other to move closer to each other, so that when the two support rods 13 move closer to each other, the first platform 1 hinged with the two support rods 13 can be moved upwards, and the two support rods 13 are in an inclined state, ensuring that the device body 3 can be adjusted in height, so that the device body 3 can be located at different heights for image collection, improving the practicality of the device for the device body 3, and the bidirectional threaded rod 10 can drive the gear 14 to rotate synchronously during rotation, so that the rack 15 meshed with the gear 14 can drive the protective cover 16 to move upwards synchronously with the rising amplitude of the device body 3, ensuring that the protective cover 16 can start and end at the same horizontal line as the position of the device body 3, ensuring that the protective cover 16 can provide protection against falling for the device body 3, preventing the device body 3 from falling off, and the protective cover 16 can also provide protection against falling for the device body 3, preventing the device body 3 from falling from the second platform 2 to the ground and causing damage.

[0033] The bottom of the rack 15 is fixedly connected with an extension rod 17, and the end of the extension rod 17 away from the rack 15 is fixedly connected with the outer wall of the support base 9.

[0034] Specifically, the extension rod 17 enables the rack 15 to have an adjustable extension point, and the connection between the extension rod 17 and the support base 9 also provides a stable connection point for the rack 15, preventing the rack 15 from falling and being unable to form an engaged state with the gear 14, causing the protective cover 16 to be unable to move upwards to protect the device body 3, so that the connection point provided by the extension rod 17 enables the rack 15 to always form an engagement with the gear 14, enabling the protective cover 16 to normally rise and fall.

[0035] The top of the support base 9 is fixedly connected with a limiting rod 18, and the threaded sleeve 12 is slidingly connected to the outer surface of the limiting rod 18.

[0036] Specifically, the limiting rod 18 makes the threaded sleeve 12 have a limit point, preventing the threaded sleeve 12 from rotating synchronously with the bidirectional threaded rod 10 when the bidirectional threaded rod 10 rotates, thereby causing movement interference between the supporting rod 13 and the first platform 1, so that the first platform 1 cannot drive the equipment body 3 to adjust the height, and further using the effect of the limiting rod 18 to make the threaded sleeve 12 be driven to move smoothly when the threaded sleeve 12 is rotated by the bidirectional threaded rod 10, so as to ensure that the equipment body 3 can smoothly realize height adjustment.

[0037] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An auxiliary positioning device for image acquisition, comprising a first platform (1), characterized in that: The top of first platform (1) is rotatably connected with second platform (2), the top of second platform (2) is provided with equipment body (3), the top of second platform (2) is rotatably connected with the knob lever (4), the inside of knob lever (4) is rotatably connected with the plug rod (5), the outer wall of equipment body (3) is provided with the through hole (6) for the plug rod (5) insertion, the outer wall of knob lever (4) is fixedly connected with first spring (7), the one end of first spring (7) away from knob lever (4) is fixedly connected with the outer wall of second platform (2), the outer wall of knob lever (4) is fixedly connected with second spring (8), the one end of second spring (8) away from knob lever (4) is fixedly connected with the outer wall of second platform (2), the bottom of first platform (1) is provided with adjusting mechanism below.

2. An auxiliary positioning device for image acquisition according to claim 1, characterized in that: The adjusting mechanism includes the support base (9) arranged below second platform (2), the top of support base (9) is rotatably connected with bidirectional screw rod (10).

3. An auxiliary positioning device for image acquisition according to claim 2, characterized in that: The outer wall of support base (9) is provided with motor (11) for driving the rotation of bidirectional screw rod (10), the outer surface of bidirectional screw rod (10) is threadedly connected with threaded sleeve (12).

4. The auxiliary positioning device for image acquisition according to claim 3, characterized in that: The outer surface of threaded sleeve (12) is hingedly connected with support rod (13), the one end of support rod (13) away from threaded sleeve (12) is hingedly connected with the bottom of first platform (1).

5. The auxiliary positioning device for image acquisition of claim 3, wherein: The one end of bidirectional screw rod (10) away from motor (11) is fixedly connected with gear (14), the gear (14) is engaged with rack (15), the top of rack (15) is fixedly connected with protective cover (16) shielding equipment body (3).

6. An auxiliary positioning device for image acquisition according to claim 5, characterized in that: The bottom of rack (15) is fixedly connected with telescopic rod (17), the one end of telescopic rod (17) away from rack (15) is fixedly connected with the outer wall of support base (9).

7. The auxiliary positioning device for image acquisition of claim 3, wherein: The top of support base (9) is fixedly connected with limiting rod (18), threaded sleeve (12) is slidingly connected on the outer surface of limiting rod (18).

Images