Barcode recognition device

Abstract

The utility model relates to a bar code identification device, comprising a housing which is provided with a wire outlet hole and an identification and reading window; the bar code identifying and reading assembly is arranged in the shell and faces the identifying and reading window; and the connecting wire is connected with the bar code reading assembly and comprises a rotating part and a connecting part, the rotating part is rotatably installed at the wire outlet hole, and the connecting part and the rotating part are arranged in a bending manner and are led out towards the outer side of the shell so as to be connected with external equipment. According to the bar code recognition device, the rotating part of the connecting wire connected with the bar code recognition and reading assembly is rotatably mounted in the wire outlet hole, and the connecting part and the rotating part of the connecting wire are bent and led out towards the outer side of the shell to be connected with the external equipment, so that the wire outlet direction of the connecting part can be changed by rotating the connecting wire; therefore, the adaptive range of the bar code recognition device is expanded, the bar code recognition device can be installed and used in a special space, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bar code identification field especially relates to bar code identification device. BACKGROUND

[0002] The connecting line of the bar code identification device in the prior art is usually fixed, so the outlet direction is generally fixed in one direction, and the connecting line is usually arranged in a straight line. In some assembly spaces, the outlet direction needs to be changed to enable installation, and the fixed outlet direction easily leads to incompatibility between the bar code identification device and the assembly space, thereby preventing installation and affecting user use. SUMMARY

[0003] The utility model solves the technical problem and provides an improved bar code identification device.

[0004] The utility model adopts the technical scheme that a bar code identification device is constructed, which comprises:

[0005] A shell is provided with an outlet hole and a reading window;

[0006] A bar code reading assembly is arranged in the shell and faces the reading window;

[0007] A connecting line is connected with the bar code reading assembly and comprises a rotating part and a connecting part. The rotating part is rotatably installed at the outlet hole, and the connecting part is bent with the rotating part and led out of the shell to be connected with an external device.

[0008] In some embodiments, the outlet hole is provided with a connecting structure rotatably connected with the rotating part.

[0009] In some embodiments, the connecting structure is clamped and fixed with the shell and sleeved on the rotating part.

[0010] In some embodiments, the connecting structure is provided with a shaft hole, and the rotating part comprises a shaft part penetrating the shaft hole.

[0011] In some embodiments, the rotating part further comprises a first limiting part arranged at one end of the shaft part and a second limiting part arranged at the other end of the shaft part.

[0012] The first limiting part and the second limiting part cooperatively limit the positions of the connecting structure and the shaft part.

[0013] In some embodiments, the rotating part and the connecting part are arranged at an included angle; the included angle is greater than or equal to 90 degrees and less than 180 degrees.

[0014] In some embodiments, the rotating part is integrated with the connecting part.

[0015] In some embodiments, the connecting line rotates at an angle greater than or equal to 0 degrees and less than 360 degrees.

[0016] In some embodiments, at least one side of the connecting line is provided with a positioning part for positioning the rotating direction.

[0017] In some embodiments, the shell comprises a first side wall and a second side wall opposite to the first side wall; the reading window is arranged on the first side wall; and the wire outlet hole is arranged on the second side wall.

[0018] The bar code recognition device has the following beneficial effects: the rotating part of the connecting line connected with the bar code reading assembly is rotatably installed in the wire outlet hole, the connecting part and the rotating part of the connecting line are bent and arranged, and are led out to the outside of the shell to be connected with an external device, so that the wire outlet direction of the connecting part can be changed by rotating the connecting line, the adaptation range of the bar code recognition device is improved, the installation and use of the bar code recognition device in a special space are facilitated, and the experience of users is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described below in combination with the drawings and embodiments, and the drawings are as follows:

[0020] Figure 1 is a structural schematic view of the bar code recognition device in some embodiments of the utility model;

[0021] Figure 2 is Figure 1 a sectional view of the bar code recognition device shown in the figure;

[0022] Figure 3 is Figure 1 a structural schematic view of the bar code recognition device shown in the figure for changing the wire outlet direction;

[0023] Figure 4 is Figure 3 a sectional view of the bar code recognition device shown in the figure. DETAILED DESCRIPTION

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described in detail below with reference to the drawings. In the following description, it should be understood that the directions or position relationships indicated by "upper", "inner", "outer", etc. are based on the directions or position relationships shown in the drawings, and are constructed and operated in a particular direction, and are only for the convenience of describing the technical scheme, and do not indicate that the indicated device or element must have a particular direction, so it cannot be understood as a limitation on the utility model.

[0025] It also needs to be explained that unless there is an explicit provision and limitation, the terms such as "mounting", "connecting", "fixing", "arranging" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. When an element is referred to as "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there can be one or more intervening elements. The terms "first", "second", etc. are only for the convenience of describing the technical solutions, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second", etc. can be explicitly or implicitly included one or more of the features. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Figure 1 Some preferred embodiments of the bar code recognition device of the present application are shown, which can be used for recognizing bar codes, which can be two-dimensional codes or bar codes. The bar code recognition device has the advantages of simple structure, wide application range and high user experience.

[0027] As shown in Figure 1 and Figure 2 In some embodiments, the bar code recognition device can include a housing 10, a bar code reading component 20, and a connecting line 30. The housing 10 can accommodate the bar code reading component 20. The connecting line 30 is connected with the bar code reading component 20 and can be led out from the housing 10. The direction of the connecting line 30 can be changed by rotating, thereby improving the adaptability of the bar code recognition device, facilitating the installation and use of the bar code recognition device in special space, and improving the user experience. In some embodiments, the angle of rotation of the connecting line 30 can be greater than or equal to 0 degrees and less than 360 degrees, so as to avoid damage to the connecting line 30.

[0028] In some embodiments, the housing 10 can include a first housing 10a and a second housing 10b spliced with the second housing 10b. The first housing 10a can be fixed with the second housing 10b by clamping. Of course, it can be understood that in some embodiments, the first housing 10a and the second housing 10b can also be fixed by welding, bonding and the like. The first housing 10a and the second housing 10b can be detachably connected to facilitate disassembly of the bar code reading component 20. Of course, it can be understood that in other embodiments, the first housing 10a and the second housing 10b can also form an integrated structure that cannot be disassembled after splicing.

[0029] As shown in Figure 1 andFigure 3 As shown, in some embodiments, the housing 10 can include a first side wall 11 and a second side wall 12; the first side wall 11 and the second side wall 12 can be oppositely and spacedly arranged, and the first side wall 11 and the second side wall 12 can be non-parallelly arranged, i.e. the extension lines of the first side wall 11 and the second side wall 12 can be arranged at an angle. The first side wall 11 can be formed on the first housing 10a, and the second side wall 12 can be formed on the second housing 10b by beveling the second housing 10b at the top corner position. Of course, it can be understood that in other embodiments, the housing 10 can also include a third side wall, a fourth side wall, a fifth side wall, etc. The third side wall and the fourth side wall can be oppositely arranged, and both of them are arranged between the first side wall 11 and the second side wall 12 and located at two opposite sides of the first side wall 11 and connected with the first side wall 11. The fourth side wall can be connected with the second side wall 12, and the fifth side wall can be parallel with the first side wall 11 and connected with the third side wall and the second side wall 12. In some embodiments, the inside of the housing 10 can define a receiving cavity 13, which can be used to accommodate the bar code reading assembly 20.

[0030] In some embodiments, the housing 10 is provided with a wire outlet hole 121 and a reading window 111, and the reading window 111 can be arranged on the first side wall 11, and a light-transmitting panel 60 can be installed at the reading window 111. The wire outlet hole 121 can be arranged on the second side wall 12, which can be used for installing the connecting wire 30. In other embodiments, the reading window 111 is not limited to being installed on the first side wall 11, but can also be installed on other side walls. The wire outlet hole 121 is not limited to being installed on the second side wall 12, but can also be installed on other side walls.

[0031] In some embodiments, the housing 10 can be provided with a limiting structure 122 for limiting the rotation angle of the connecting wire 30, which is arranged on the second side wall 12. The limiting structure 122 can be a stop table arranged on the second side wall 12 and located at two opposite sides of the wire outlet hole 121, and the connecting part 32 of the connecting wire 30 contacts with it, i.e. the limiting position of the rotation of the connecting part 32 is defined. In some embodiments, the limiting structure 122 can be omitted.

[0032] In some embodiments, the bar code reading assembly 20 is arranged in the housing 10 and can be arranged towards the reading window 111. In some embodiments, the bar code reading assembly 20 can include a main control board and a camera arranged on the main control board. The camera can be arranged towards the reading window 111 and can read bar codes through the reading window 111.

[0033] In some embodiments, the connecting cable 30 can be a power cord that can connect to an external device. The external device can be an external power supply. The connecting cable 30 can include an outer sheath structure and conductive wires disposed within the outer sheath structure. The outer sheath structure can be made of an insulating material, such as at least one of PVC, PE, PUR, TPE, and TPU. The conductive wires can be copper wires.

[0034] like Figure 2 and Figure 4 As shown, in some embodiments, the connecting line 30 may include a rotating part 31 and a connecting part 32. The rotating part 31 is rotatably mounted at the outlet hole 121, and the connecting part 32 can be bent to fit with the rotating part 31 and extends outward from the housing 10 for connection with an external device. By rotatably mounting the rotating part 31 and bending the connecting part 32 to the rotating part 31, the direction of the connecting part 32 can be changed by rotating the rotating part 31, thereby changing the outlet direction of the connecting part 32, improving the adaptability of the barcode recognition device, facilitating its installation and use in special spaces, and enhancing the user experience. In some embodiments, the rotating part 31 and the connecting part 32 are an integral structure, and their outer casing can be integrally molded by injection molding.

[0035] In some other embodiments, the rotating part 31 and the connecting part 32 may also be detachable structures. For example, the rotating part 31 may be provided with a slot for the connecting part 32 to be inserted, and an electrical connection structure may be provided between the rotating part 31 and the connecting part 32, so that the rotating part 31 and the connecting part 32 can be mechanically connected and electrically connected.

[0036] In some embodiments, the rotating part 31 and the connecting part 32 may be arranged at an angle A, which may be greater than or equal to 90 degrees and less than 180 degrees. In some embodiments, the angle between the rotating part 31 and the connecting part 32 may be 90 degrees, 120 degrees, or 130 degrees. By arranging them at an angle, it is convenient to change the direction of the connecting part 32 when rotating.

[0037] In some embodiments, the rotating portion 31 can include a shaft portion 311. The shaft portion 311 can be in a columnar shape. The rotating portion 31 further includes a first limiting portion 312 disposed at one end of the shaft portion 311 and a second limiting portion 313 disposed at the other end of the shaft portion 311. The first limiting portion 312 and the second limiting portion 313 can have a cross-sectional dimension greater than that of the shaft portion 311. In some embodiments, the shaft portion 311, the first limiting portion 312 and the second limiting portion 313 can be substantially circular in cross-section, and the first limiting portion 312 and the second limiting portion 313 can have a radial dimension greater than that of the shaft portion 311. The shaft portion 311, the first limiting portion 312 and the second limiting portion 313 can be integrally formed. The first limiting portion 312 and the second limiting portion 313 can cooperate to limit the position of the shaft portion 311 relative to the housing 10, thereby preventing the connection line 30 from being pulled out of the housing 10.

[0038] In some embodiments, at least one side of the connection line 30 can be provided with a positioning portion 33 for positioning the direction of rotation of the connection line 30. Specifically, the positioning portion 33 can be disposed between the connecting portion 32 and the rotating portion 31, and can include two positioning protrusions 331 disposed on opposite sides of the connecting portion 32. The direction of rotation of the connection line 30 can be determined by observing the directions of the two positioning protrusions 331. In some embodiments, the positioning protrusions 331 can be one.

[0039] In some embodiments, the connection structure 40 can be disposed at the wire outlet hole 121 and can be rotatably connected to the rotating portion 31. Specifically, the connection structure 40 can be clamped and fixed to the housing 10 and can be sleeved on the rotating portion 31. The connection structure 40 can be substantially annular, and the connection structure 40 can be provided with a shaft hole 41 for the shaft portion 311 of the rotating portion 31 to pass through, i.e., the connection structure 40 can be sleeved on the shaft portion 311, and the first limiting portion 312 and the second limiting portion 313 can cooperate to limit the position of the connection structure 40 and the shaft portion 311. The first limiting portion 312 and the second limiting portion 313 can be respectively located on opposite sides of the connection structure 40, thereby preventing the shaft portion 311 from being pulled out of the shaft hole 411. In some embodiments, the connection structure 40 can further include a clamping protrusion 42, and the housing 10 can be provided with a clamping groove 14. The clamping protrusion 42 can be clamped into the clamping groove 14, thereby clamping and fixing the connection structure 40 to the housing 10. In other embodiments, the connection structure 40 can be omitted, and the shaft portion 311 can be directly engaged with the wire outlet hole 121.

[0040] In some embodiments, the bar code recognition device further comprises a sealing ring 50 sleeved on the rotating part 31, specifically, the sealing ring 50 is sleeved on the outer periphery of the second limiting part 313, in interference fit with the second limiting part 313, and in close contact with the inner wall of the wire outlet hole 121, not only playing a sealing role, but also forming a resistance between the rotating part 31 and the wire outlet hole 121, so as to facilitate the orientation of the connecting wire 30 after rotation. In some other embodiments, the sealing ring 50 can be omitted, and the connecting wire 30 can be arranged in close contact with the inner wall of the wire outlet hole 121.

[0041] It can be understood that the above embodiments only express the preferred embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application patent; it should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and some deformations and improvements can be made, which belong to the protection scope of the present application; therefore, any equivalent transformation and modification within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. A bar code recognition apparatus characterized by comprising: The application relates to a shell (10) provided with a wire outlet hole (121) and a reading window (111); a bar code reading assembly (20) arranged in the shell (10) and facing the reading window (111); and a connecting wire (30) connected with the bar code reading assembly (20) and comprising a rotating part (31) and a connecting part (32), wherein the rotating part (31) is rotatably arranged at the wire outlet hole (121), the connecting part (32) is arranged in a bent mode with the rotating part (31) and led out of the shell (10) to be connected with an external device. The wire outlet hole (121) is provided with a connecting structure (40) rotatably connected with the rotating part (31). The connecting structure (40) is clamped and fixed with the shell (10) and sleeved on the rotating part (31). The connecting structure (40) is provided with a shaft hole (41), and the rotating part (31) comprises a shaft part (311) penetrating through the shaft hole (41).

2. The bar code reading device of claim 1, wherein The rotating part (31) further comprises a first limiting part (312) arranged at one end of the shaft part (311) and a second limiting part (313) arranged at the other end of the shaft part (311).

3. The bar code symbol recognition apparatus of claim 2 wherein, The first limiting part (312) and the second limiting part (313) cooperatively limit the positions of the connecting structure (40) and the shaft part (311).

4. The bar code symbol reader of claim 3, wherein: The rotating part (31) and the connecting part (32) are arranged at an included angle; the included angle is greater than or equal to 90 degrees and smaller than 180 degrees.

5. The bar code symbol reader of claim 4, wherein: The rotating part (31) and the connecting part (32) are in an integrated structure. The rotating angle of the connecting wire (30) is greater than or equal to 0 degrees and smaller than 360 degrees.

6. The bar code symbol reader of claim 1, wherein, At least one side of the connecting wire (30) is provided with a positioning part (33) for positioning the rotating direction.

7. The bar code symbol recognition apparatus of claim 1, wherein The shell (10) comprises a first side wall (11) and a second side wall (12) arranged opposite to the first side wall (11); the reading window (111) is arranged on the first side wall (11); and the wire outlet hole (121) is arranged on the second side wall (12).

8. The bar code symbol reader of claim 1, wherein, ​ 9. The bar code symbol reader of claim 1, wherein, ​ 10. The bar code symbol recognition apparatus of claim 1, wherein ​

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