CN210348504U - Code device is swept to infrared multidimension sign indicating number of high accuracy - Google Patents
Code device is swept to infrared multidimension sign indicating number of high accuracy Download PDFInfo
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- CN210348504U CN210348504U CN201921749952.8U CN201921749952U CN210348504U CN 210348504 U CN210348504 U CN 210348504U CN 201921749952 U CN201921749952 U CN 201921749952U CN 210348504 U CN210348504 U CN 210348504U
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Abstract
The utility model discloses a high-precision infrared multidimensional code scanning device, in particular to the technical field of code scanners, which comprises a code scanner body, wherein a lens is fixedly arranged on the code scanner body, a lens is fixedly arranged on the lens, and a dustproof component is arranged on the code scanner body; the dustproof assembly comprises a first fixed sleeve, a second fixed sleeve is sleeved on the first fixed sleeve, a supporting rod is fixedly arranged at the bottom of the second fixed sleeve, and a cover plate is arranged on one side of the second fixed sleeve. The utility model discloses a hollow is pushed down and is restoreed according to the briquetting under the spring action of spring to shelter from the camera lens after making the apron restore to the throne, the fixed cover of apron cooperation second forms the protective housing, can play dustproof and prevent scraping colored effect to the lens on the camera lens, has improved the discernment precision greatly, through lifting the fixed cover of second off after, the camera lens is outstanding with the lens position on it, is convenient for clean, thereby has guaranteed the smooth finish of lens, has further improved the discernment precision.
Description
Technical Field
The utility model relates to a sign indicating number ware technical field sweeps, more specifically says, the utility model relates to a sign indicating number device is swept to infrared multidimension sign indicating number of high accuracy.
Background
The bar code scanner is a machine for reading bar code information, and utilizes the infrared light source, then utilizes the chip to decode according to the reflected result and finally returns the correct character represented by bar code.
The main technical problem of the prior art that the infrared multi-dimensional code scanning device has in use is that since the optical imaging component is an important component of the bar code scanner and the lens on the lens has no protection measures, although the device is convenient to use, the image quality is reduced when dust is seriously accumulated or scratches are generated, thereby affecting the identification precision.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a sign indicating number device is swept to infrared multidimension sign indicating number of high accuracy, it resets to be promoted under the spring action of spring through hollow pressing block, thereby shelter from the camera lens after making the apron reset, the fixed cover of apron cooperation second forms the protective housing, can play dustproof and prevent scraping colored effect to the lens on the camera lens, and then can not seriously reduce image quality because of dust and mar on having avoided the lens, the recognition accuracy has been improved greatly, after lifting off through the fixed cover of second, the camera lens is outstanding with the lens position on it, be convenient for clean, thereby the smooth finish of lens has been guaranteed, the recognition accuracy has further been improved, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision infrared multidimensional code scanning device comprises a code scanning device body, wherein a lens is fixedly arranged on the code scanning device body, a lens is fixedly arranged on the lens, and a dustproof assembly is arranged on the code scanning device body;
the dustproof assembly comprises a first fixing sleeve, a second fixing sleeve is sleeved on the first fixing sleeve, a supporting rod is fixedly arranged at the bottom of the second fixing sleeve, a cover plate is arranged on one side of the second fixing sleeve, a connecting rod is fixedly arranged at the bottom of the cover plate, a first pin shaft penetrates through the connecting rod, the supporting rod and the connecting rod are movably connected through the first pin shaft, a second pin shaft penetrates through one end, away from the cover plate, of the connecting rod, a handle is fixedly arranged at the bottom of the bar scanner body, a hollow pressing block penetrates through one side of the handle, a check ring is sleeved at one end of the hollow pressing block, a spring is fixedly arranged on the inner wall of the hollow pressing block, a transverse rod is fixedly arranged on one side of the hollow pressing block, a hollow bar is sleeved on the transverse rod, a hand screw penetrates through one end, close to the hollow pressing block, of the hollow bar, and, the connecting rod is movably connected with the hollow strip through a second pin shaft.
In a preferred embodiment, a rubber ring is fixedly arranged on one side of the second fixing sleeve.
In a preferred embodiment, a switch button is arranged on one side of the hollow pressing block close to the cross rod.
In a preferred embodiment, the second fixing sleeve has a first thread formed on an inner side thereof, and a second thread formed on an outer side thereof, wherein the first thread is engaged with the second thread.
In a preferred embodiment, the first fixing sleeve is sleeved on the lens.
In a preferred embodiment, the first pin shaft penetrates through one end of the support rod away from the second fixing sleeve.
In a preferred embodiment, the retainer ring is disposed inside the grip.
In a preferred embodiment, one end of the spring, which is far away from the hollow pressing block, is fixedly arranged on the inner wall of the handle.
The utility model discloses a technological effect and advantage:
1. the hollow pressing block is pushed to reset under the action of the elastic force of the spring, so that the connecting rod and the cover plate are driven to swing, the lens is shielded after the cover plate is reset, the cover plate is matched with the second fixing sleeve to form a protective shell, the dustproof and anti-scratching effects can be achieved on the lens, further, the phenomenon that the image quality cannot be seriously reduced due to dust and scratches on the lens is avoided, the identification precision is greatly improved, after the second fixing sleeve is detached, the lens and the lens on the lens are protruded, the wiping and cleaning are convenient, the smoothness of the lens is guaranteed, and the identification precision is further improved;
2. the rubber circle through setting up has avoided apron swing when reseing to take place rigid collision with the fixed cover of second and has damaged, and the deformability who has through rubber circle itself has also increased the leakproofness between apron and the fixed cover of second, has further improved dustproof effect, through setting up shift knob on hollow pressing block, directly triggers shift knob when conveniently pressing hollow pressing block, and then convenient operation, compare with prior art, has the progress of convenient operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic side view of the cover plate of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the hollow strip of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the cross bar of the present invention.
The reference signs are: 1 bar code scanner body, 2 camera lenses, 3 lens, 4 dustproof subassemblies, 5 first fixed cover, 6 second fixed cover, 7 bracing pieces, 8 apron, 9 connecting rods, 10 first round pin axles, 11 second round pin axles, 12 handholds, 13 hollow pressing blocks, 14 retaining rings, 15 springs, 16 horizontal poles, 17 hollow strip, 18 hand-screwed screws, 19 rubber circle, 20 shift knob, 21 first screw thread, 22 second screw thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The high-precision infrared multidimensional code scanning device shown in the attached figures 1-5 comprises a code scanning device body 1, wherein a lens 2 is fixedly arranged on the code scanning device body 1, a lens 3 is fixedly arranged on the lens 2, and a dustproof assembly 4 is arranged on the code scanning device body 1;
the dustproof assembly 4 comprises a first fixing sleeve 5, a second fixing sleeve 6 is sleeved on the first fixing sleeve 5, a support rod 7 is fixedly arranged at the bottom of the second fixing sleeve 6, an cover plate 8 is arranged on one side of the second fixing sleeve 6, a connecting rod 9 is fixedly arranged at the bottom of the cover plate 8, a first pin shaft 10 is arranged on the connecting rod 9 in a penetrating manner, the support rod 7 and the connecting rod 9 are movably connected through the first pin shaft 10, a second pin shaft 11 is arranged at one end, far away from the cover plate 8, of the connecting rod 9 in a penetrating manner, a handle 12 is fixedly arranged at the bottom of the code scanner body 1, a hollow pressing block 13 is arranged at one side of the handle 12 in a penetrating manner, a check ring 14 is sleeved at one end of the hollow pressing block 13, a spring 15 is fixedly arranged on the inner wall of the hollow pressing block 13, a transverse rod 16 is fixedly arranged at one side of the hollow pressing block 13, a hollow bar 17, the second pin shaft 11 penetrates through one end, away from the hand-screwed screw 18, of the hollow strip 17, and the connecting rod 9 and the hollow strip 17 are movably connected through the second pin shaft 11;
the inner side of the second fixing sleeve 6 is provided with a first thread 21, the outer side of the first fixing sleeve 5 is provided with a second thread 22, and the first thread 21 is meshed with the second thread 22 so as to fix the second fixing sleeve 6 on the first fixing sleeve 5;
the first fixing sleeve 5 is sleeved on the lens 2 so as to fix the first fixing sleeve 5;
the first pin shaft 10 penetrates through one end of the support rod 7 far away from the second fixing sleeve 6, so that the first pin shaft 10 is movably connected with the support rod 7;
the retainer ring 14 is arranged inside the handle 12 so as to prevent the hollow pressing block 13 from falling off the handle 12;
one end of the spring 15, which is far away from the hollow pressing block 13, is fixedly arranged on the inner wall of the handle 12.
The implementation mode is specifically as follows: when the lens cleaning device is used, the hollow pressing block 13 slides on the handle 12 by pressing the hollow pressing block 13, the hollow pressing block 13 slides to extrude the spring 15 to shrink and drive the cross rod 16 to move, the cross rod 16 and the hollow strip 17 are locked by the hand-screwed screw 18, the cross rod 16 moves to drive the hollow strip 17 to move, the hollow strip 17 moves to pull the connecting rod 9 to swing, the connecting rod 9 swings to drive the cover plate 8 to swing, so that the cover plate 8 does not shield the lens 2 any more, the lens 2 can complete code scanning operation, when the hollow pressing block 13 is loosened, the hollow pressing block 13 is pushed to reset under the elastic force of the spring 15, so as to drive the cross rod 16 and the hollow strip 17 to move, further drive the connecting rod 9 and the cover plate 8 to swing, so that the lens 2 is shielded after the cover plate 8 is reset, the cover plate 8 is matched with the second fixing sleeve 6 to form a protective shell, and the lens, further avoided can not seriously reduce image quality because of dust and mar on the lens 3, the discernment precision has been improved greatly, through twisting hand screw 18, make hollow strip 17 and horizontal pole 16 not being locked, press the hollow pressing block 13 and make horizontal pole 16 deviate from hollow strip 17, later rotate the fixed cover of second 6, make the fixed cover of second 6 and the fixed cover of first 5 separation, after the fixed cover of second 6 is lifted off, camera lens 2 and the lens 3 position on it are outstanding, it is clean to be convenient for clean, thereby guaranteed the smooth finish of lens 3, the discernment precision has further been improved, this embodiment has solved the problem that exists among the prior art.
The high-precision infrared multidimensional code scanning device shown in the attached figures 1 and 2 further comprises a rubber ring 19, wherein the rubber ring 19 is fixedly arranged on one side of the second fixing sleeve 6 so as to increase the sealing property;
the hollow pressing block 13 is provided with a switch button 20 at a side close to the cross bar 16 so as to trigger the switch button 20.
The implementation mode is specifically as follows: the rubber ring 19 avoids rigid collision damage between the cover plate 8 and the second fixing sleeve 6 when the cover plate 8 swings and resets, the deformation capacity of the rubber ring 19 is improved, the sealing performance between the cover plate 8 and the second fixing sleeve 6 is improved, the dustproof effect is further improved, the switch button 20 is arranged on the hollow pressing block 13, the switch button 20 is directly triggered when the hollow pressing block 13 is conveniently pressed, the operation is convenient, and the problem in the prior art is solved by the implementation mode.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, the hollow pressing block 13 is pushed to reset under the elastic force of the spring 15, so as to drive the connecting rod 9 and the cover plate 8 to swing, the cover plate 8 shields the lens 2 after resetting, the cover plate 8 is matched with the second fixing sleeve 6 to form a protective shell, the lens 3 on the lens 2 can be dustproof and anti-scratching effect, further, the image quality on the lens 3 can not be seriously reduced due to dust and scratches, the identification precision is greatly improved, after the second fixing sleeve 6 is dismounted, the lens 2 and the lens 3 on the lens 2 are protruded, the cleaning is convenient, the smoothness of the lens 3 is ensured, and the identification precision is further improved;
referring to the description attached drawing 1 and 2, when using the utility model discloses the time, rubber circle 19 through setting up has avoided 8 swings of apron to reset the time and has taken place the rigid collision with the fixed cover of second 6 and damage, the deformability that has through rubber circle 19 itself has also increased the leakproofness between the fixed cover of apron 8 and second 6, has further improved dustproof effect, through setting up shift knob 20 on hollow pressing block 13, directly trigger shift knob 20 when conveniently pressing hollow pressing block 13, and then convenient operation.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a yard device is swept to infrared multidimension sign indicating number of high accuracy, includes a yard ware body (1), its characterized in that: a lens (2) is fixedly arranged on the code scanner body (1), a lens (3) is fixedly arranged on the lens (2), and a dustproof assembly (4) is arranged on the code scanner body (1);
the dustproof assembly (4) comprises a first fixing sleeve (5), a second fixing sleeve (6) is sleeved on the first fixing sleeve (5), a supporting rod (7) is fixedly arranged at the bottom of the second fixing sleeve (6), an cover plate (8) is arranged on one side of the second fixing sleeve (6), a connecting rod (9) is fixedly arranged at the bottom of the cover plate (8), a first pin shaft (10) is arranged on the connecting rod (9) in a penetrating manner, the supporting rod (7) and the connecting rod (9) are movably connected through the first pin shaft (10), a second pin shaft (11) is arranged at one end, far away from the cover plate (8), of the connecting rod (9) in a penetrating manner, a handle (12) is fixedly arranged at the bottom of the code scanner body (1), a hollow pressing block (13) is arranged on one side of the handle (12) in a penetrating manner, a check ring (14) is sleeved at one end of the hollow pressing block (13), a, the hollow pressing block (13) is characterized in that a cross rod (16) is fixedly arranged on one side of the hollow pressing block (13), a hollow strip (17) is sleeved on the cross rod (16), a hand-screwed screw (18) is arranged at one end, close to the hollow pressing block (13), of the hollow strip (17) in a penetrating mode, a second pin shaft (11) is arranged at one end, far away from the hand-screwed screw (18), of the hollow strip (17) in a penetrating mode, and the connecting rod (9) and the hollow strip (17) are movably connected through the second pin shaft (11).
2. The high-precision infrared multidimensional code scanning device according to claim 1, characterized in that: one side of the second fixing sleeve (6) is fixedly provided with a rubber ring (19).
3. The high-precision infrared multidimensional code scanning device according to claim 1, characterized in that: and a switch button (20) is arranged on one side of the hollow pressing block (13) close to the cross rod (16).
4. The high-precision infrared multidimensional code scanning device according to claim 1, characterized in that: the inner side of the second fixing sleeve (6) is provided with a first thread (21), the outer side of the first fixing sleeve (5) is provided with a second thread (22), and the first thread (21) is meshed with the second thread (22).
5. The high-precision infrared multidimensional code scanning device according to claim 1, characterized in that: the first fixing sleeve (5) is sleeved on the lens (2).
6. The high-precision infrared multidimensional code scanning device according to claim 1, characterized in that: the first pin shaft (10) penetrates through one end, far away from the second fixing sleeve (6), of the support rod (7).
7. The high-precision infrared multidimensional code scanning device according to claim 1, characterized in that: the retainer ring (14) is arranged inside the grip (12).
8. The high-precision infrared multidimensional code scanning device according to claim 1, characterized in that: one end of the spring (15) far away from the hollow pressing block (13) is fixedly arranged on the inner wall of the grip (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749952.8U CN210348504U (en) | 2019-10-18 | 2019-10-18 | Code device is swept to infrared multidimension sign indicating number of high accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749952.8U CN210348504U (en) | 2019-10-18 | 2019-10-18 | Code device is swept to infrared multidimension sign indicating number of high accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210348504U true CN210348504U (en) | 2020-04-17 |
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ID=70178762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921749952.8U Active CN210348504U (en) | 2019-10-18 | 2019-10-18 | Code device is swept to infrared multidimension sign indicating number of high accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210348504U (en) |
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2019
- 2019-10-18 CN CN201921749952.8U patent/CN210348504U/en active Active
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