Detachable code reader

Abstract

The utility model relates to the technical field of code readers, and discloses a detachable code reader which comprises a support and a code reader body, the lower end of the code reader body is fixedly provided with an adjusting structure, the lower end of the adjusting structure is fixedly provided with a grip, the lower end of the grip is fixedly provided with a bottom plate, the rear end of the bottom plate is fixedly provided with a connecting plate, and the connecting plate is fixedly connected with the support. Inserting blocks are fixedly arranged at the positions, close to the two sides, of the rear end of the connecting plate, the support comprises an L-shaped support body and a connecting block, inserting grooves are formed in the positions, close to the two sides, of the front side of the connecting block, a supporting plate is fixedly arranged at the position, close to the lower portion, of the front end of the connecting block, and a magnetic attraction plate is fixedly arranged at the upper end of the supporting plate. The adjusting structure comprises a fixing cylinder, two connecting sleeves and two fixing plates. According to the code reader provided by the utility model, the code reader can be fixed through the support and can also be conveniently detached from the support, so that the code reader is convenient and flexible to use, and the angle of the code reader body can be adjusted according to use requirements.

Description

Technical Field

[0001] This utility model relates to the field of barcode reader technology, and in particular to a detachable barcode reader. Background Technology

[0002] A barcode reader is a device that can read and decode barcodes, QR codes, and other encoding systems. These devices are widely used in retail, logistics, healthcare, manufacturing, and many other fields to quickly and accurately identify and record item information. A barcode reader captures an image of a barcode or QR code using an optical sensor, and then uses a built-in decoding algorithm to convert the image into readable text or digital information. The performance of a barcode reader typically depends on factors such as its decoding speed, reading distance, and reliability.

[0003] Existing barcode readers are available in handheld and fixed types. Handheld readers cannot be fixed in place for use, while fixed readers are inconvenient to disassemble, both of which limit their use. Furthermore, the angles of the handheld part and the reader body are mostly fixed, making it difficult to adjust them according to usage needs. Therefore, those skilled in the art have provided a detachable barcode reader to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a detachable barcode reader. This barcode reader can be easily removed from the bracket, making it convenient and flexible to use. Furthermore, the angle of the barcode reader body can be adjusted according to usage requirements.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A detachable barcode reader includes a bracket and a barcode reader body. An adjustment structure is fixedly provided at the lower end of the barcode reader body. A handle is fixedly provided at the lower end of the adjustment structure. A base plate is fixedly provided at the lower end of the handle. A connecting plate is fixedly provided at the rear end of the base plate. Insert blocks are fixedly provided at both sides of the rear end of the connecting plate.

[0007] The bracket includes an L-shaped frame and a connecting block. Slots are provided on both sides of the front side of the connecting block. A support plate is fixedly installed at the lower front end of the connecting block. A magnetic suction plate is fixedly installed at the upper end of the support plate.

[0008] The adjustment structure includes a fixed cylinder, two connecting sleeves and two fixed plates. Each of the two connecting sleeves has a ring block fixedly installed at one end opposite to the other. Each of the two ring blocks has a second tooth groove at one end opposite to the other. Each of the two fixed plates has a spring fixedly installed at one end opposite to the other. Each of the two fixed plates has a pressing block fixedly installed at the opposite edge of the opposite edge. Each of the two fixed plates has a first tooth groove.

[0009] Furthermore, a screw is rotatably sleeved on the bottom surface of the L-shaped frame, the upper end of the screw penetrates the L-shaped frame and is fixedly mounted with a rotating plate, and the screw and the connecting block are threaded together.

[0010] Furthermore, the inner walls of the upper and lower sides of the fixed cylinder are provided with sliding grooves, and two sliders are fixedly installed at the upper and lower ends of the two fixed plates, with the four sliders slidingly disposed with the two sliding grooves respectively.

[0011] Furthermore, the upper ends of both connecting sleeves are fixedly connected to the lower end of the barcode reader body, and the lower end of the fixing cylinder is fixedly connected to the upper end of the handle.

[0012] Furthermore, the two ring blocks are rotatably disposed on both sides of the fixed cylinder, and the two push blocks are movably fitted with the two ring blocks and the connecting sleeve respectively.

[0013] Furthermore, the two first tooth grooves are respectively engaged with the two second tooth grooves.

[0014] Furthermore, both of the aforementioned inserts are made of metal.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model proposes a detachable barcode reader. The barcode reader is supported by a bracket. Two inserts are provided at the rear end of the bottom plate on the lower side of the barcode reader. The two inserts are made of metal sheets and can generate a certain deformation capacity. The front end of the two connecting blocks of the bracket has a slot. The inside of the slot is designed to match the shape of the insert, so that the insert can be inserted into the slot and deformed and restored to its original shape to lock the barcode reader in place. Furthermore, a support plate is provided at the lower front end of the connecting plate. A magnetic plate is provided at the upper end of the support plate to attract the base, so that the two can be connected. This also makes it convenient to detach the barcode reader from the bracket for hand operation, making it easy to use.

[0017] 2. This utility model proposes a detachable barcode reader. The barcode reader has an adjustment structure between the barcode reader body and the handle. Pressing two buttons simultaneously pushes two fixed plates, causing the two meshing tooth grooves No. 1 and No. 2 to disengage. Since the two connecting sleeves are connected to the barcode reader body, the angle of the barcode reader can be adjusted, thus facilitating the selection of a suitable reading angle. After the angle is adjusted, releasing the buttons causes the tension of the spring 309 to drive the two fixed plates to reset, causing the tooth grooves No. 1 and No. 2 to mesh. This prevents the two ring blocks and connecting sleeves from rotating, thereby limiting the angle of the barcode reader body. Attached Figure Description

[0018] Figure 1 This is an isometric schematic diagram of the present invention;

[0019] Figure 2 This is an isometric schematic diagram of the bracket of this utility model;

[0020] Figure 3 This is an isometric schematic diagram of the barcode reader body of this utility model;

[0021] Figure 4 This is a top sectional view of the connecting block of this utility model;

[0022] Figure 5 This is an isometric schematic diagram of the adjustment structure of this utility model;

[0023] Figure 6 This is a cross-sectional isometric view of the adjustment structure of this utility model;

[0024] Figure 7 This is an exploded view of the adjustment structure of this utility model.

[0025] Legend:

[0026] 1. Bracket; 2. Handle; 3. Adjustment structure; 4. Reader body; 5. Base plate; 6. Connecting plate; 7. Insert block; 101. L-shaped frame; 102. Screw; 103. Connecting block; 104. Slot; 105. Support plate; 106. Magnetic plate; 301. Fixing cylinder; 302. Connecting sleeve; 303. Slide groove; 304. Slider; 305. Press block; 306. Fixing plate; 307. No. 1 tooth groove; 308. No. 2 tooth groove; 309. Spring; 310. Ring block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figure 1 , Figure 3 One embodiment provided by this utility model:

[0029] A detachable barcode reader includes a bracket 1 and a barcode reader body 4. An adjustment structure 3 is fixedly installed at the lower end of the barcode reader body 4. A handle 2 is fixedly installed at the lower end of the adjustment structure 3. A base plate 5 is fixedly installed at the lower end of the handle 2. A connecting plate 6 is fixedly installed at the rear end of the base plate 5. Insert blocks 7 are fixedly installed on both sides at the rear end of the connecting plate 6. Both insert blocks 7 are made of metal.

[0030] Specifically, the reader body 4 can be adjusted by setting the adjustment structure 3, so that the appropriate reading angle can be easily selected for reading. The grip 2 makes it convenient for the user to hold. The base plate 5 is used to connect the two plugs 7 and the grip 2, so that the reader can be installed on the bracket 1.

[0031] Reference Figure 2 , Figure 4 The bracket 1 includes an L-shaped frame 101 and a connecting block 103. The connecting block 103 has slots 104 on both sides of its front side. A support plate 105 is fixedly installed at the lower front end of the connecting block 103. A magnetic plate 106 is fixedly installed on the upper end of the support plate 105. A screw 102 is rotatably sleeved on the inner bottom surface of the L-shaped frame 101. The upper end of the screw 102 passes through the L-shaped frame 101 and is fixedly installed with a rotating plate. The screw 102 and the connecting block 103 are threaded together.

[0032] Specifically, by setting the insert 7, the insert 7 can be inserted into the slot 104 for snap-fit, and the base plate 5 can be attracted by the magnetic plate 106 to connect the barcode reader. The barcode reader can be removed from the bracket 1 by using force. By setting the screw 102 and the connecting block 103 to be threaded together, the height of the connecting block 103 can be adjusted by rotating the screw 102. Thus, the height of the barcode reader body 4 can be adjusted when the barcode reader is installed on the bracket 1.

[0033] Reference Figure 5 , Figure 6 , Figure 7 The adjusting structure 3 includes a fixed cylinder 301, two connecting sleeves 302 and two fixed plates 306. Each of the two connecting sleeves 302 has a ring block 310 fixedly installed at one end opposite to the other. Each of the two ring blocks 310 has a second tooth groove 308 opened at one end opposite to the other. Each of the two fixed plates 306 has a spring 309 fixedly installed at one end opposite to the other. Each of the two fixed plates 306 has a pressing block 305 fixedly installed at the opposite end. Each of the two fixed plates 306 has a first tooth groove 307 opened at the edge of the opposite end.

[0034] The upper and lower inner walls of the fixed cylinder 301 are provided with sliding grooves 303. Two sliders 304 are fixedly installed at the upper and lower ends of the two fixed plates 306. The four sliders 304 are slidably installed with the two sliding grooves 303 respectively. The upper ends of the two connecting sleeves 302 are fixedly connected to the lower end of the code reader body 4. The lower end of the fixed cylinder 301 is fixedly connected to the upper end of the handle 2. The two ring blocks 310 are rotatably installed on both sides of the fixed cylinder 301. The two push blocks 305 are movably fitted with the two ring blocks 310 and the connecting sleeves 302 respectively. The two first tooth grooves 307 are respectively engaged with the two second tooth grooves 308.

[0035] Specifically, by connecting the fixed cylinder 301 and the upper end of the handle 2, and by rotating the fixed cylinder 301 with the ring block 310, the ring block 310 is connected to the connecting sleeve 302, and the connecting sleeve 302 is connected to the barcode reader body 4, the barcode reader body 4 and the handle 2 can rotate. The fixed cylinder 301 is provided with two fixed plates 306. The upper and lower ends of the fixed plates 306 are fixed with sliders 304. The sliders 304 slide with the sliding grooves 303 inside the fixed cylinder 301, so that the fixed plates 306 cannot rotate. A first tooth groove 307 is provided at the opposite end of the two fixed plates 306. When the first tooth groove 307 and the second tooth groove 308 are engaged, the angle between the barcode reader body 4 and the handle 2 can be avoided. After pressing the button 305 to separate the first tooth groove 307 and the second tooth groove 308, the angle between the barcode reader body 4 and the handle 2 can be adjusted.

[0036] Working principle: After the bracket 1 is installed, the bottom end of the base plate 5 is attached to the magnetic plate 106, and the insert block 7 is inserted into the slot 104 for locking, thereby installing the code reader on the bracket 1. The code reader can be removed from the bracket 1 by applying force.

[0037] Secondly, during use, the angle of the reader body 4 can be adjusted. The two buttons 305 are pressed simultaneously, causing them to push the two fixing plates 306, thus disengaging the two meshing tooth grooves 307 and 308. Since the two connecting sleeves 302 are connected to the reader body 4, the angle of the reader body 4 can be adjusted. Then, the buttons 305 are released, and the tension of the spring 309 drives the two fixing plates 306 to reset, causing the tooth grooves 307 and 308 to mesh, thereby preventing the two ring blocks 310 and the connecting sleeves 302 from rotating.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable barcode reader, comprising a bracket (1) and a barcode reader body (4), characterized in that: The lower end of the reader body (4) is fixedly provided with an adjustment structure (3), the lower end of the adjustment structure (3) is fixedly provided with a handle (2), the lower end of the handle (2) is fixedly provided with a base plate (5), the rear end of the base plate (5) is fixedly provided with a connecting plate (6), and the rear end of the connecting plate (6) is fixedly provided with inserts (7) on both sides. The bracket (1) includes an L-shaped frame (101) and a connecting block (103). The connecting block (103) has slots (104) on both sides of its front side. A support plate (105) is fixedly installed at the lower front end of the connecting block (103). A magnetic plate (106) is fixedly installed at the upper end of the support plate (105). The adjustment structure (3) includes a fixed cylinder (301), two connecting sleeves (302) and two fixed plates (306). Each of the two connecting sleeves (302) has a ring block (310) fixedly installed at one end opposite to the other. Each of the two ring blocks (310) has a second tooth groove (308) opened at one end opposite to the other. Each of the two fixed plates (306) has a spring (309) fixedly installed at one end opposite to the other. Each of the two fixed plates (306) has a pressing block (305) fixedly installed at the opposite end. Each of the two fixed plates (306) has a first tooth groove (307) opened at the edge of the opposite end.

2. The detachable barcode reader according to claim 1, characterized in that: The bottom surface of the L-shaped frame (101) is rotatably fitted with a screw (102). The upper end of the screw (102) passes through the L-shaped frame (101) and is fixedly fitted with a rotating plate. The screw (102) and the connecting block (103) are threaded together.

3. A detachable barcode reader according to claim 1, characterized in that: The upper and lower inner walls of the fixed cylinder (301) are provided with sliding grooves (303), and two sliders (304) are fixedly installed at the upper and lower ends of the two fixed plates (306). The four sliders (304) are slidably arranged with the two sliding grooves (303) respectively.

4. A detachable barcode reader according to claim 1, characterized in that: The upper ends of the two connecting sleeves (302) are fixedly connected to the lower end of the code reader body (4), and the lower end of the fixed cylinder (301) is fixedly connected to the upper end of the handle (2).

5. A detachable barcode reader according to claim 1, characterized in that: The two ring blocks (310) are rotatably disposed on both sides of the fixed cylinder (301), and the two push blocks (305) are movably sleeved with the two ring blocks (310) and the connecting sleeve (302) respectively.

6. A detachable barcode reader according to claim 1, characterized in that: The two first tooth grooves (307) are respectively engaged with the two second tooth grooves (308).

7. A detachable barcode reader according to claim 1, characterized in that: Both of the aforementioned inserts (7) are made of metal.

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