Foldable light shield for code scanning camera

Abstract

The utility model provides a foldable light shield for a code scanning camera, which relates to the technical field of light shields and comprises a first light shield, one side of the first light shield is provided with a second light shield, one side of the second light shield is fixedly connected with a round rod, the surface of the round rod is rotatably sleeved with a baffle, and the baffle is fixedly connected with the first light shield. A sliding device is arranged on one side of the first light shield, a fixing device is arranged at the bottom of the first light shield, the sliding device comprises a sliding plate, the sliding plate is inserted into one side of the first light shield in a sliding mode, and when the sliding device is used, the sliding plate is manually controlled to slide out of the first light shield; the second light shield is arranged on one side of the camera, so that the light shield can be well used when light shielding is needed, and the sliding plate is inserted into one side of the first light shield when the light shield is not used, so that the second light shield is well away from one side of the camera, and the situation that a code scanning area becomes small due to the second light shield is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of light shields, and in particular to a foldable light shield for a barcode scanning camera. Background Art

[0002] A sunshade is a device used to block sunlight when using a barcode scanning camera under strong light. When using the sunshade, the sunshade is set on the top of the barcode scanning camera, and then the baffle is manually controlled to rotate on the surface of the round rod so that the baffle is folded, so that the baffle can well block the sunlight on the top, thereby preventing the barcode scanning camera from scanning the QR code due to the strong light. The inventor found in daily work that the leveling device still has at least the following problems: when using the sunshade, first set the sunshade on the top of the barcode scanning camera, and then the sunshade can play a certain shielding effect on the light, but in actual use, not all times of the day are strong. When the light is not strong and the sunshade is not used, the sunshade will reduce the scanning area to a certain extent, but it is troublesome to disassemble the sunshade back and forth. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a foldable light shield for a barcode scanning camera.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foldable light shield for a code scanning camera, comprising a first light shield arranged on the top of the camera, a second light shield arranged on one side of the first light shield, a round rod fixedly connected to one side of the second light shield, a baffle rotatably sleeved on the surface of the round rod, a sliding device arranged on one side of the first light shield, a fixing device arranged on the bottom of the first light shield, the sliding device comprising a sliding plate, the sliding plate being slidably inserted on one side of the first light shield, and the sliding plate being fixedly connected to one end away from the first light shield and one side of the second light shield.

[0005] The effect achieved by the above-mentioned components is: when using the sliding device, the sliding plate is manually controlled to slide out of the first light shield, so that the second light shield is set on one side of the camera, so that the light shield can be used well when light shielding is needed, and when the light shield is not used, the sliding plate is inserted to one side of the first light shield, so as to move the second light shield away from one side of the camera, thereby preventing the second light shield from causing the scanning area to become smaller.

[0006] Preferably, a sliding groove is provided on one side of the first sunshade, an inner wall of the sliding groove is slidably connected with an L-shaped plate, the L-shaped plate and one side of the sliding plate are fixedly connected, and a rubber strip is evenly and fixedly connected to one side of the L-shaped plate.

[0007] The effect achieved by the above components is: manually controlling the L-shaped plate to slide inside the sliding groove, thereby driving the sliding plate to be inserted into one side of the first light shield, wherein the rubber strip serves to increase the friction force, thus preventing the hand from slipping when manually moving the L-shaped plate.

[0008] Preferably, a damping rod is fixedly connected to one side of the inner wall of the sliding groove, one end of the damping rod close to the sliding groove is fixedly connected to one end of the sliding plate, a first spring is sleeved on the surface of the damping rod, one end of the first spring is fixedly connected to one side of the sliding plate, and one end of the first spring close to the damping rod is fixedly connected to one side of the inner wall of the sliding groove.

[0009] The effect achieved by the above components is: the sliding plate is pulled toward the first light shield by the first spring, so that the sliding plate is inserted into one side of the first light shield, so that the first light shield and the second light shield are arranged together.

[0010] Preferably, a retaining plate is fixedly connected to one side of the first light shield, a limiting strip is fixedly connected to the bottom of the second light shield, and the retaining plate is arranged on one side of the limiting strip.

[0011] The effect achieved by the above components is that when the first light shield and the second light shield are arranged together, the positioning plate is arranged at the bottom of the second light shield, thereby making the baffle plate and the top of the second light shield on the same horizontal plane.

[0012] Preferably, a locking groove is provided on one side of the sliding plate, and a locking strip is slidably connected to the inner wall of the locking groove. A rectangular plate is provided on one side of the locking strip, and the rectangular plate is fixedly connected to one side of the first light shield. A second spring is fixedly connected to one side of the locking strip, and one end of the second spring close to the locking groove is fixedly connected to one side of the inner wall of the locking groove.

[0013] The effect achieved by the above components is: when the second light shield is set away from the first light shield, the locking bar is set on the side of the rectangular plate away from the locking groove, and the locking bar is pulled toward the first light shield by the second spring, thereby well setting the locking bar on one side of the rectangular plate, and then well using the second light shield to block light.

[0014] Preferably, the fixing device comprises a support block, a sliding rod is slidably provided through one side of the support block, a first fixing block is fixedly connected to one end of the sliding rod, and a second fixing block is slidably sleeved on the surface of the sliding rod.

[0015] The effect achieved by the above components is: when using the fixing device, the first fixing block is set on one side of the camera, and then the second fixing block is manually controlled to be squeezed on the side of the camera away from the first fixing block, thereby well setting the light shield on the top of the camera.

[0016] Preferably, a first groove and a second groove are respectively formed on two sides of the camera, the first groove is slidably connected to the first fixing block, and the inner wall of the second groove is slidably connected to the second fixing block.

[0017] The effect achieved by the above components is: the first fixing block is slid into the inside of the first groove, and the second fixing block is slid into the inside of the second groove, so that the first fixing block and the second fixing block can be well set on the side of the camera.

[0018] Preferably, a thread groove is formed at one end of the sliding rod away from the first fixing block, a thread barrel is threadedly sleeved on the surface of the thread groove, and a rubber ring is evenly and fixedly connected to the surface of the thread barrel.

[0019] The effect achieved by the above-mentioned components is that the threaded barrel is manually rotated, thereby the second fixing block is well recorded inside the second groove.

[0020] In the utility model, a sliding device is provided. When the sliding device is used, the sliding plate is manually controlled to slide out of the first light shield, so that the second light shield is set on one side of the camera, so that the light shield can be well used when light shielding is needed. When the light shield is not used, the sliding plate is inserted to one side of the first light shield, so that the second light shield is well moved away from one side of the camera, avoiding the second light shield causing the scanning area to become smaller. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the three-dimensional structure of a foldable light shield for a barcode scanning camera is provided for the utility model;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of a novel sliding plate proposed in the utility model;

[0023] Figure 3 This is a three-dimensional structural schematic diagram of a novel clamping strip proposed in the utility model;

[0024] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a novel rubber cylinder.

[0025] Legend: 1. First light shield; 2. Second light shield; 3. Round rod; 4. Baffle; 5. Sliding device; 501. Sliding plate; 502. Sliding groove; 503. Damping rod; 504. First spring; 505. L-shaped plate; 506. Rubber strip; 507. Positioning plate; 508. Limiting strip; 509. Positioning groove; 510. Positioning strip; 511. Second spring; 512. Rectangular plate; 6. Fixing device; 601. Support block; 602. Sliding rod; 603. First groove; 604. First fixing block; 605. Second groove; 606. Second fixing block; 607. Threaded groove; 608. Threaded barrel; 609. Rubber ring; 7. Camera. DETAILED DESCRIPTION

[0026] Embodiment 1, as Figure 1-4 As shown, a foldable sunshade for a code scanning camera, a second sunshade 2 is arranged on one side of the first sunshade 1, a round rod 3 is fixedly connected to one side of the second sunshade 2, a baffle 4 is rotatably sleeved on the surface of the round rod 3, a sliding device 5 is arranged on one side of the first sunshade 1, and a fixing device 6 is arranged on the bottom of the first sunshade 1. When the sunshade is used, the sunshade is set on the top of the code scanning camera 7, and then the baffle 4 is manually controlled to rotate on the surface of the round rod 3, so that the baffle 4 is folded, and then the baffle 4 can well block the sunlight on the top, thereby preventing the code scanning camera 7 from scanning the QR code due to the strong light.

[0027] Reference Figure 2 and Figure 3The sliding device 5 includes a sliding plate 501, which is slidably inserted on one side of the first light shield 1. The end of the sliding plate 501 away from the first light shield 1 is fixedly connected to one side of the second light shield 2. When the sliding device 5 is used, the sliding plate 501 is manually controlled to slide out of the first light shield 1, so that the second light shield 2 is set on the side of the camera 7, so that the light shield can be used well when light shielding is needed. When the light shield is not used, the sliding plate 501 is inserted into the side of the first light shield 1, so that the second light shield 2 is well away from the side of the camera 7 to avoid the second light shield 2 causing the scanning area to become smaller. A sliding groove 502 is opened on one side of the first light shield 1, and the inner wall of the sliding groove 502 is slidably connected with an L-shaped plate 5 05, the L-shaped plate 505 is fixedly connected to one side of the sliding plate 501, and a rubber strip 506 is evenly fixedly connected to one side of the L-shaped plate 505. The L-shaped plate 505 is manually controlled to slide inside the sliding groove 502, so as to drive the sliding plate 501 to be inserted into one side of the first light shield 1, wherein the rubber strip 506 plays a role in increasing the friction force, so as to avoid the hand slipping when the L-shaped plate 505 is manually moved. A damping rod 503 is fixedly connected to one side of the inner wall of the sliding groove 502, and one end of the damping rod 503 close to the sliding groove 502 is fixedly connected to one end of the sliding plate 501, and a first spring 504 is sleeved on the surface of the damping rod 503, and one end of the first spring 504 is fixedly connected to one side of the sliding plate 501. The first spring 504 One end close to the damping rod 503 is fixedly connected to one side of the inner wall of the sliding groove 502, and the sliding plate 501 is pulled toward the direction close to the first light shield 1 by the first spring 504, so that the sliding plate 501 is inserted into one side of the first light shield 1, so that the first light shield 1 and the second light shield 2 are arranged together, and a locking plate 507 is fixedly connected to one side of the first light shield 1, and a limiting strip 508 is fixedly connected to the bottom of the second light shield 2. The locking plate 507 is arranged on one side of the limiting strip 508. When the first light shield 1 and the second light shield 2 are arranged together, the locking plate 507 is arranged at the bottom of the second light shield 2, so that the baffle 4 and the top of the second light shield 2 are on the same horizontal plane, and a locking plate 507 is provided on one side of the sliding plate 501. The inner wall of the positioning groove 509 is slidably connected with a positioning strip 510, a rectangular plate 512 is arranged on one side of the positioning strip 510, the rectangular plate 512 is fixedly connected to one side of the first light shield 1, and a second spring 511 is fixedly connected to one side of the positioning strip 510, and one end of the second spring 511 close to the positioning groove 509 is fixedly connected to one side of the inner wall of the positioning groove 509. When the second light shield 2 is set away from the first light shield 1, the positioning strip 510 is set on the side of the rectangular plate 512 away from the positioning groove 509, and the positioning strip 510 is pulled toward the direction close to the first light shield 1 by the second spring 511, so that the positioning strip 510 is well set on one side of the rectangular plate 512, and the second light shield 2 is well used for light shielding.

[0028] Reference Figure 4 The fixing device 6 includes a support block 601, a sliding rod 602 is slidably provided on one side of the support block 601, a first fixing block 604 is fixedly connected to one end of the sliding rod 602, and a second fixing block 606 is slidably sleeved on the surface of the sliding rod 602. When the fixing device 6 is used, the first fixing block 604 is set on one side of the camera 7, and then the second fixing block 606 is manually controlled to squeeze on the side of the camera 7 away from the first fixing block 604, so as to well set the light shield on the top of the camera 7. The first groove 603 and the second groove 605 are respectively provided on both sides of the camera 7, and the first groove 603 and the first fixing block 604 are slidably connected. Then, the inner wall of the second groove 605 is slidably connected to the second fixing block 606, the first fixing block 604 is slid into the inside of the first groove 603, and the second fixing block 606 is slid into the inside of the second groove 605, so that the first fixing block 604 and the second fixing block 606 can be well set on the side of the camera 7, and the end of the sliding rod 602 away from the first fixing block 604 is provided with a threaded groove 607, and the surface of the threaded groove 607 is threadedly sleeved with a threaded tube 608, and the surface of the threaded tube 608 is evenly fixedly connected with a rubber ring 609, and the threaded tube 608 is manually rotated, so that the second fixing block 606 is well recorded in the inside of the second groove 605.

[0029] Working principle, when using the sunshade, set the sunshade on the top of the code scanning camera 7, and then manually control the baffle 4 to rotate on the surface of the round rod 3, so that the baffle 4 is folded, and then the baffle 4 can well block the sunlight on the top, thereby preventing the strong light from affecting the scanning camera 7 from scanning the QR code. When using the sliding device 5, manually control the sliding plate 501 to slide out of the first sunshade 1, and set the locking bar 510 on the side of the rectangular plate 512 away from the locking groove 509, and pull the locking bar 510 toward the direction close to the first sunshade 1 through the second spring 511, so as to well set the locking bar 510 on one side of the rectangular plate 512, and then well use the second sunshade 2 to block light, so that the second sunshade 2 is set on one side of the camera 7, so that the sunshade can be well used when blocking light, and it is not used. When using the light shield, the sliding plate 501 is inserted into one side of the first light shield 1, and the sliding plate 501 is pulled toward the first light shield 1 by the first spring 504, so that the sliding plate 501 is inserted into one side of the first light shield 1, so that the first light shield 1 and the second light shield 2 are arranged together, so that the second light shield 2 is well away from one side of the camera 7 to prevent the second light shield 2 from causing the scanning area to become smaller. When using the fixing device 6, the first fixing block 604 is slid into the inside of the first groove 603, and the second fixing block 606 is slid into the inside of the second groove 605, and the threaded cylinder 608 is manually rotated, so that the second fixing block 606 is well connected to the inside of the second groove 605, so that the light shield is well set on the top of the camera 7. In this way, the light shield can be set on the top of cameras 7 of different sizes.

Claims

1. A foldable light shield for a barcode scanning camera, comprising a first light shield (1) arranged on the top of a camera (7), characterized in that: A second light shield (2) is arranged on one side of the first light shield (1), a round rod (3) is fixedly connected to one side of the second light shield (2), a baffle (4) is rotatably sleeved on the surface of the round rod (3), a sliding device (5) is arranged on one side of the first light shield (1), a fixing device (6) is arranged at the bottom of the first light shield (1), the sliding device (5) comprises a sliding plate (501), the sliding plate (501) is slidably inserted on one side of the first light shield (1), and one end of the sliding plate (501) away from the first light shield (1) is fixedly connected to one side of the second light shield (2).

2. The foldable sunshade for a barcode scanning camera according to claim 1, characterized in that: A sliding groove (502) is provided on one side of the first light shield (1); an L-shaped plate (505) is slidably connected to the inner wall of the sliding groove (502); the L-shaped plate (505) is fixedly connected to one side of the sliding plate (501); and a rubber strip (506) is evenly fixedly connected to one side of the L-shaped plate (505).

3. The foldable light shield for a barcode scanning camera according to claim 2, characterized in that: A damping rod (503) is fixedly connected to one side of the inner wall of the sliding groove (502); one end of the damping rod (503) close to the sliding groove (502) is fixedly connected to one end of the sliding plate (501); a first spring (504) is sleeved on the surface of the damping rod (503); one end of the first spring (504) is fixedly connected to one side of the sliding plate (501); and one end of the first spring (504) close to the damping rod (503) is fixedly connected to one side of the inner wall of the sliding groove (502).

4. The foldable light shield for a barcode scanning camera according to claim 1, characterized in that: A locking plate (507) is fixedly connected to one side of the first light shield (1), a limiting strip (508) is fixedly connected to the bottom of the second light shield (2), and the locking plate (507) is arranged on one side of the limiting strip (508).

5. The foldable light shield for a barcode scanning camera according to claim 1, characterized in that: A locking groove (509) is provided on one side of the sliding plate (501); a locking strip (510) is slidably connected to the inner wall of the locking groove (509); a rectangular plate (512) is provided on one side of the locking strip (510); the rectangular plate (512) is fixedly connected to one side of the first light shield (1); a second spring (511) is fixedly connected to one side of the locking strip (510); an end of the second spring (511) close to the locking groove (509) is fixedly connected to one side of the inner wall of the locking groove (509).

6. The foldable light shield for a barcode scanning camera according to claim 1, characterized in that: The fixing device (6) comprises a support block (601), a sliding rod (602) is slidably provided through one side of the support block (601), one end of the sliding rod (602) is fixedly connected to a first fixing block (604), and a second fixing block (606) is slidably sleeved on the surface of the sliding rod (602).

7. The foldable light shield for a barcode scanning camera according to claim 1, characterized in that: A first groove (603) and a second groove (605) are respectively formed on two sides of the camera (7); the first groove (603) is slidably connected to the first fixing block (604); and the inner wall of the second groove (605) is slidably connected to the second fixing block (606).

8. The foldable light shield for a barcode scanning camera according to claim 6, characterized in that: A threaded groove (607) is formed at one end of the sliding rod (602) away from the first fixed block (604), a threaded sleeve (608) is threadedly sleeved on the surface of the threaded groove (607), and a rubber ring (609) is evenly and fixedly connected to the surface of the threaded sleeve (608).

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