Code scanning gun with detachable scanning head
By designing a detachable scanning head structure on the scanning gun, the combination of the insertion rod, limit block, return spring and push block is used to realize the rapid and efficient disassembly of the scanning head of the scanning gun, which solves the problem that the scanning head cannot be disassembled separately in the prior art and reduces maintenance costs.
Patent Information
- Application Number
- CN202421324484.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The scanning head of the existing code scan gun is fixedly connected to the main body part and cannot be disassembled separately, resulting in the need to be replaced as a whole or returned to the factory for repair, replacement or upgrade of the scanning head, which increases the cost of use.
A code scan gun with a detachable scanning head is designed. By setting up a mounting block and a mounting frame on the top of the scan gun body, the scanning head can be set independently, and through the cooperation of the insertion rod and the limit block, the effect of the return spring and push block is achieved quickly and efficiently disassembly of the scan head.
The scanning head is quickly and efficiently disassembled without the need for external disassembly tools, which reduces the cost of repair and replacement and improves the maintenance convenience of the equipment.
Smart Images

Figure CN222690162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a barcode scanning gun, in particular to a barcode scanning gun with a detachable scanning head, and belongs to the technical field of barcode scanning guns. Background Art
[0002] With the rapid development of information technology, barcode scanners are used as an important tool for data input. Barcodes or QR codes are increasingly used by people. Therefore, barcode scanners are needed to scan the information on barcodes or QR codes and input them into computers or various mobile terminal devices to realize the recognition and management of barcode information.
[0003] Among them, the "a barcode scanning gun" disclosed in the patent document with application number "201821872277.3" is also an increasingly mature technology, wherein the barcode scanning gun includes a barcode scanning gun head and a base, wherein the barcode scanning gun head is detachably connected to the base, and a connecting device is provided on the barcode scanning gun head for connecting a mobile terminal to the barcode scanning gun head, and a receiving area is also provided on the barcode scanning gun head, and the receiving area is provided on one side of the connecting device. The barcode scanning gun of the utility model is provided with a receiving area, and when a mobile terminal is connected to the barcode scanning gun, the data cable and other wires of the mobile terminal are placed in the receiving area, which can avoid the scattered wires and affect the normal work of the operator, and facilitate the operator to use the barcode scanning gun;
[0004] However, the above method still has the following defects in actual use: the scanning head is fixedly connected to the main body and cannot be disassembled separately, resulting in the need to replace the entire scanning head or return it to the factory for repair when repairing, replacing or upgrading the scanning head, which increases the cost of use. Utility Model Content
[0005] The purpose of the utility model is to provide a barcode scanner with a detachable scanning head to solve the problem in the above-mentioned background technology that the scanning head cannot be disassembled separately, resulting in the need to replace the entire head or return it to the factory for repair when repairing, replacing or upgrading the scanning head, thereby increasing the cost of use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a barcode scanning gun with a detachable scanning head, comprising a barcode scanning gun body, a mounting block is provided at the top of the barcode scanning gun body, a mounting frame is provided on one side of the mounting block, a scanning head is provided on the surface of the mounting frame, connecting blocks are provided on both sides of the mounting frame, a connecting rod is provided at one end of each of the connecting blocks, a connecting tube is provided at one end of each of the connecting rods, an insertion rod is slidably fitted in the middle of each of the connecting tubes, and a reset component is provided on the surface of each of the connecting tubes.
[0007] As a preferred technical solution of the utility model, a limit block is provided at one end of each of the insertion rods, and connection grooves matching the limit blocks are provided on both sides of the scanning head.
[0008] As a preferred technical solution of the utility model, each of the reset components includes a first connecting ring, a reset spring, a second connecting ring and a push block. The first connecting ring is rotatably set on the surface of the connecting tube, a reset spring is set at one end of the first connecting ring, a second connecting ring is set at one end of the reset spring, a push block is rotatably connected to the surface of the second connecting ring, and the middle part of the push block is fixedly connected to the other end of the insertion rod.
[0009] As a preferred technical solution of the utility model, the surface of each push block is provided with anti-slip grooves.
[0010] As a preferred technical solution of the present utility model, a switch panel is provided in the middle of the barcode scanning gun body.
[0011] As a preferred technical solution of the utility model, anti-slip pads are provided on both sides of the middle part of the barcode scanner body.
[0012] As a preferred technical solution of the utility model, a support block is provided at the bottom end of the barcode scanner body, and a support seat is provided at the bottom end of the support block.
[0013] As a preferred technical solution of the utility model, four equidistantly arranged mounting holes are provided on the surface of the support seat, and a rubber pad is provided at the bottom end of the support seat.
[0014] Compared with the related art, the barcode scanner with a detachable scanning head provided by the utility model has the following beneficial effects:
[0015] In order to facilitate the separate disassembly of the scanning head, the scanning head is independently set. In order to prevent the scanning head from falling off naturally, the limit block and the plug rod in the vertical state will limit the movement of the scanning head. Before disassembly, the plug rod can be rotated to 90 degrees by the push block. When the direction of the limit block corresponds to the direction of the connecting groove, the return spring will push the plug rod and the limit block to move outward through the push block under the action of elastic force, so that the limit blocks on both sides are moved out from the inside of the scanning head. Only then can the scanning head be disassembled. No external disassembly tools are required, and the disassembly process is fast and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 This is one of the explosion structure schematic diagrams of the utility model;
[0018] Figure 3This is the second schematic diagram of the explosion structure of the utility model;
[0019] Figure 4 It is a partial structural schematic diagram of the utility model;
[0020] Figure 5 For this utility model Figure 3 A is an enlarged structural diagram of FIG.
[0021] In the figure: 1. Barcode scanner body; 1101. Anti-skid pad; 111. Support block; 112. Support seat; 113. Mounting hole; 114. Rubber pad; 2. Mounting block; 3. Mounting frame; 4. Scanning head; 5. Connecting block; 6. Connecting rod; 7. Connecting tube; 71. Insert rod; 72. Limit block; 73. Connecting groove; 8. Reset assembly; 81. First connecting ring; 82. Reset spring; 83. Second connecting ring; 84. Push block; 85. Anti-skid pattern; 9. Switch panel. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0023] See also Figure 1-5 The utility model provides a barcode scanning gun with a detachable scanning head, including a barcode scanning gun body 1, a mounting block 2 is fixedly arranged on the top of the barcode scanning gun body 1, a mounting frame 3 is fixedly arranged on one side of the mounting block 2, a scanning head 4 is clamped on the surface of the mounting frame 3, connecting blocks 5 are fixedly arranged on both sides of the mounting frame 3, a connecting rod 6 is fixedly arranged at one end of each connecting block 5, a connecting tube 7 is fixedly arranged at one end of each connecting rod 6, an insertion rod 71 is slidably fitted in the middle of each connecting tube 7, the movement of the scanning head 4 is limited by the insertion rod 71, and a reset component 8 is arranged on the surface of each connecting tube 7.
[0024] A limiting block 72 is fixedly disposed at one end of each insertion rod 71 , and connecting grooves 73 matching the limiting blocks 72 are provided on both sides of the scanning head 4 , through which the limiting blocks 72 are inserted.
[0025] Each reset assembly 8 includes a first connecting ring 81, a reset spring 82, a second connecting ring 83 and a push block 84. The first connecting ring 81 is rotatably arranged on the surface of the connecting tube 7, a reset spring 82 is arranged at one end of the first connecting ring 81, a second connecting ring 83 is arranged at one end of the reset spring 82, a push block 84 is rotatably connected to the surface of the second connecting ring 83, and the middle part of the push block 84 is fixedly connected to the other end of the insertion rod 71. Since the reset spring 82 is always in a state of storing force, when the direction of the limit block 72 corresponds to the direction of the connecting groove 73, the reset spring 82 will push the insertion rod 71 and the limit block 72 to move outward through the push block 84 under the action of the elastic force.
[0026] The surface of each push block 84 is fixedly provided with anti-skid patterns 85 , and the anti-skid patterns 85 facilitate the rotation of the push block 84 .
[0027] A switch panel 9 is fixedly arranged in the middle of the barcode scanning gun body 1 to facilitate the operation of the barcode scanning gun body 1 .
[0028] Anti-skid pads 1101 are fixedly arranged on both sides of the middle part of the barcode scanner body 1, and the anti-skid pads 1101 improve the anti-skid property of contact.
[0029] A support block 111 is disposed at the bottom of the barcode scanner body 1 , and a support seat 112 is fixedly disposed at the bottom of the support block 111 , so that the barcode scanner body 1 can be conveniently placed through the support block 111 at the top of the support seat 112 .
[0030] The surface of the support seat 112 is provided with four equidistant mounting holes 113, and the support seat 112 is installed and fixed by the cooperation of the four mounting holes 113 and external bolts. A rubber pad 114 is fixedly provided at the bottom end of the support seat 112, which has a certain shock-absorbing property.
[0031] When in use, first install it to a suitable position through the mounting hole 113 opened on the surface of the support seat 112, and engage and connect it with the scanner gun body 1 through the support block 111 at the top of the support seat 112, so as to facilitate the placement of the scanner gun body 1 in an idle state. The anti-skid pads 1101 on both sides of the middle part of the scanner gun body 1 improve the anti-skid property of the contact. In order to facilitate the separate disassembly of the scanning head 4, the scanning head 4 is independently arranged. In order to prevent the scanning head 4 from falling off naturally, the limit block 72 and the insertion rod 71 in the vertical state will limit the movement of the scanning head 4, thereby preventing the scanning head 4 from falling off naturally. Before disassembly, the insertion rod 71 can be rotated to 90 degrees by the push block 84, and the insertion rod 71 will drive the connection with it while rotating. The limit blocks 72 rotate synchronously. During the rotation process, since the connecting tube 7 and the first connecting ring 81 rotate in coordination, the second connecting ring 83 and the pushing block 84 are rotatably connected, so that the return spring 82 between the first connecting ring 81 and the second connecting ring 83 will not hinder the rotation of the insertion rod 71. Since the return spring 82 is always in a state of storing force, when the direction of the limit block 72 corresponds to the direction of the connecting groove 73, the return spring 82 will push the insertion rod 71 and the limit block 72 to move outward through the pushing block 84 under the action of the elastic force, so that the limit blocks 72 on both sides are moved out from the inside of the scanning head 4, and then the scanning head 4 can be disassembled without the help of external disassembly tools. The disassembly process is fast and efficient.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A barcode scanner with a detachable scanning head, comprising a barcode scanner body (1), characterized in that: A mounting block (2) is provided at the top of the barcode scanner body (1), a mounting frame (3) is provided on one side of the mounting block (2), a scanning head (4) is provided on the surface of the mounting frame (3), connecting blocks (5) are provided on both sides of the mounting frame (3), a connecting rod (6) is provided at one end of each connecting block (5), a connecting tube (7) is provided at one end of each connecting rod (6), an insertion rod (71) is slidably fitted in the middle of each connecting tube (7), and a reset component (8) is provided on the surface of each connecting tube (7).
2. The barcode scanner with a detachable scanning head according to claim 1, characterized in that: A limit block (72) is provided at one end of each of the insertion rods (71), and connection grooves (73) matching the limit blocks (72) are provided on both sides of the scanning head (4).
3. The barcode scanner with a detachable scanning head according to claim 1, characterized in that: Each of the reset components (8) comprises a first connecting ring (81), a reset spring (82), a second connecting ring (83) and a push block (84); the first connecting ring (81) is rotatably arranged on the surface of the connecting tube (7); a reset spring (82) is arranged at one end of the first connecting ring (81); a second connecting ring (83) is arranged at one end of the reset spring (82); a push block (84) is rotatably connected to the surface of the second connecting ring (83); a middle portion of the push block (84) is fixedly connected to the other end of the insertion rod (71).
4. The barcode scanner with a detachable scanning head according to claim 3, characterized in that: The surface of each push block (84) is provided with anti-slip grooves (85).
5. The barcode scanner with a detachable scanning head according to claim 1, characterized in that: A switch panel (9) is provided in the middle of the barcode scanning gun body (1).
6. The barcode scanner with a detachable scanning head according to claim 1, characterized in that: Anti-slip pads (1101) are provided on both sides of the middle of the barcode scanning gun body (1).
7. The barcode scanner with a detachable scanning head according to claim 1, characterized in that: A support block (111) is disposed at the bottom end of the barcode scanning gun body (1), and a support seat (112) is disposed at the bottom end of the support block (111).
8. The barcode scanner with a detachable scanning head according to claim 7, characterized in that: The surface of the support seat (112) is provided with four equidistantly arranged mounting holes (113), and the bottom end of the support seat (112) is provided with a rubber pad (114).
Citation Information
Patent Citations
Code scanning gun
CN208985174U