CN210776701U

CN210776701U - Bar code scanning device

Info

Publication number: CN210776701U
Application number: CN201922116309.8U
Authority: CN
Inventors: 宋红军; 李黎明; 许文焕; 易仰卿
Original assignee: SHENZHEN MINDE ELECTRONICS TECHNOLOGY Ltd
Current assignee: SHENZHEN MINDE ELECTRONICS TECHNOLOGY Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-16
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a bar code scanning device, include: a housing, a scanning assembly disposed in the housing; the loudspeaker is detachably arranged on the outer wall surface of the shell; the clamping structure is arranged on the outer wall surface of the shell and comprises a first clamping part and a second clamping part; the first clamping part is arranged on the outer wall surface of the shell; the second joint portion sets up the casing is equipped with the outer wall of first joint portion, and with first joint portion interval set up with first joint portion cooperation joint loudspeaker. This bar code scanning device sets up at least one joint structure through the surface at the casing to first joint portion and the second joint portion that the interval that sets up through the joint structure mutually support and loudspeaker joint, thereby can realize that this loudspeaker detachably sets up in the surface of this casing, and be convenient for this loudspeaker change position, and then can satisfy the user demand, improve user experience and feel.

Description

Bar code scanning device

Technical Field

The utility model relates to a bar code identification field, more specifically say, relate to a bar code scanning device.

Background

At present, a loudspeaker is generally arranged in a general barcode scanning device on the market, or the loudspeaker is fixed at some specific positions of the barcode scanning device, and the loudspeaker cannot be changed in position or moved to the outer surface of the barcode scanning device to meet the requirements of different customers, so that the customers are inconvenient to use, and even the sound is difficult to meet the requirements.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that, a sign indicating number device is swept to modified bar code is provided.

The utility model provides a technical scheme that its technical problem adopted is: a barcode scanning device is constructed, comprising:

a shell body, a plurality of first connecting rods and a plurality of second connecting rods,

a scanning assembly disposed in the housing;

the loudspeaker is detachably arranged on the outer wall surface of the shell;

the clamping structure is arranged on the outer wall surface of the shell and comprises a first clamping part and a second clamping part; the first clamping part is arranged on the outer wall surface of the shell; the second joint portion sets up the casing is equipped with the outer wall of first joint portion, and with first joint portion interval set up with first joint portion cooperation joint loudspeaker.

Preferably, the horn comprises:

the shell comprises a cylinder body and two outer flanges which are arranged on two outer side walls which are arranged oppositely and are convexly arranged; the two outer flanges are respectively clamped with the first clamping part and the second clamping part;

the playing component is arranged in the barrel.

Preferably, the first clamping portion includes a first positioning protruding strip arranged on the outer wall surface of the housing and extending along the transverse direction of the outer wall surface of the housing;

the second clamping part comprises a second positioning convex strip which is arranged on the outer wall surface of the shell and extends along the transverse direction of the outer wall surface of the shell;

the first positioning convex strip and the second positioning convex strip are arranged in parallel.

Preferably, the first positioning protruding strip and the second positioning protruding strip are integrally formed with the housing respectively.

Preferably, a first clamping groove is formed in one side of the first positioning protruding strip, which is opposite to the second positioning protruding strip;

a second clamping groove is formed in one side, opposite to the first positioning convex strip, of the second positioning convex strip;

the two outer flanges of the horn are detachably clamped in the first clamping groove and the second clamping groove respectively.

Preferably, the distance between the bottom surface of the first clamping groove and the bottom surface of the second clamping groove is matched with the distance between the two outer flanges.

Preferably, the housing is provided with a scanning window corresponding to the scanning assembly.

Preferably, the clamping structure is arranged on one side of the shell, which is opposite to the scanning window, and/or is arranged on the outer side wall of the shell, which is positioned on two sides of the scanning window.

Preferably, the housing is provided with an interface electrically connected with the horn.

Preferably, the scanning assembly comprises a scanning lens.

Implement the utility model discloses a bar code scanning device has following beneficial effect: this bar code scanning device sets up at least one joint structure through the surface at the casing to first joint portion and the second joint portion that the interval that sets up through the joint structure mutually support and loudspeaker joint, thereby can realize that this loudspeaker detachably sets up in the surface of this casing, and be convenient for this loudspeaker change position, and then can satisfy the user demand, improve user experience and feel.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of a barcode scanning apparatus according to some embodiments of the present invention;

fig. 2 is a schematic view of a partial structure of the barcode scanning device of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 and 2 show some preferred embodiments of the barcode scanning device of the present invention. The bar code scanning device can be used for scanning and identifying bar codes and has the advantages of simple structure and diversified mounting modes of the loudspeaker.

Further, as shown in fig. 1 and 2, in some embodiments, the barcode scanning apparatus may include a housing 10, a scanning assembly, a speaker 20, and at least one clamping structure 30; the housing 10 may be used for mounting the scanning assembly. The scanning component can be installed in the housing 10, and it can be used to scan bar codes, the speaker 20 can be installed on the outer wall surface of the housing 10, and it can be detachably connected with the housing 10, and it can be used to play voice. The at least one latch structure 30 may be disposed on one or more outer walls of the housing 10, and may be distributed on the same outer wall or different outer walls, which may be used to connect and fix the speaker 20.

Further, in some embodiments, the housing 10 may be made of a plastic material, and it is understood that in other embodiments, the housing 10 may not be limited to be made of a plastic material, and a scanning window may be disposed on the housing 10, and the scanning window may be disposed corresponding to the scanning component, and may be used for the scanning component to scan a barcode. The housing 10 may include a bottom shell and a top cover, wherein the bottom shell may form a receiving cavity for receiving the scanning assembly, and the top cover is detachably disposed on the bottom shell. The scanning window can be arranged on the face cover. An installation inclined plane 11 can be arranged on one side of the bottom shell, which is opposite to the scanning window; the mounting ramp 11 may be used to mount the snap structure. The two sides of the second shell are provided with side walls 12 connected with the face cover; the side wall 12 may also be used to mount the snap structure 30. Further, in some embodiments, an interface 13 may be disposed on the housing 10, and the interface 13 may be disposed on a side of the bottom shell opposite to the scanning window, and may be used to electrically connect with the speaker 20 to realize electrical signal transmission with the speaker 20.

Further, in some embodiments, the scanning assembly may include a scanning lens, which may be disposed opposite the scanning window, which may be used to scan barcodes. In some embodiments, the scanning assembly may further include a processor coupled to the scanning lens, which may be coupled to the scanning lens, and which may be configured to identify a barcode scanned by the scanning lens.

Further, in some embodiments, the speaker 20 may include a housing 21 and a playing element, the housing 21 may form a receiving cavity for receiving the playing element, and the housing 21 may be provided with a sound outlet for transmitting sound of the playing element.

Further, in some embodiments, the housing 21 may include a barrel 211 and an outer flange 212; the cylinder 211 may be cylindrical, and the inner side thereof may be hollow, so as to form a receiving cavity for receiving the playing element. The outer flanges 212 may be two, and may be disposed on the outer side walls of the two opposite sides of the cylinder 211, and the outer side walls of the flanges may be located at one end of the cylinder 211, which may be clamped with the clamping structure 30. It is understood that, in other embodiments, the outer flange 212 may not be limited to two, and may be one, may be disposed along the circumference of the cylinder 211, or may be multiple, and the outer flanges 212 may be disposed at intervals along the circumference of the cylinder 211.

Further, in some embodiments, the number of the clamping structures 30 may be multiple, and the plurality of clamping structures 30 are respectively disposed on a side of the housing 10 opposite to the scanning window, and disposed on outer sidewalls of the housing 10 on both sides of the scanning window. Specifically, the clamping structure 30 can be disposed on the installation slope 11 and the side wall 12 of the bottom case. It will be appreciated that in other embodiments, the distribution of the clamping structure 30 is not limited to the positions shown in fig. 1 and 2. The user can take off external loudspeaker 20 from a joint structure 30, according to the demand of oneself, install it on the joint structure 30 of another position to can be convenient for select specific loudspeaker mounted position according to the demand, and then can make the use occasion of product wider, more convenient.

In other embodiments, the user can select a suitable position to fix the horn sound cavity on other machines of the user or replace the mounting position of the horn according to specific conditions. Through setting up at least one joint structure, can conveniently alternate the installation position of external loudspeaker at will, the nimble use of user of being convenient for and the installation can adapt to the use occasion of multiple difference.

In some embodiments, each snap structure 30 may include a first snap portion 31 and a second snap portion 32; the first engaging portion 31 can be disposed on the outer wall of the housing 10, and the second engaging portion 32 can be disposed on the outer wall of the housing 10 where the first engaging portion 31 is disposed, and can be located on the same outer wall as the first engaging portion 31, and spaced from the first engaging portion 31, and can cooperate with the first engaging portion 31 to engage with the speaker 20. Specifically, the first clamping portion 31 and the second clamping portion 32 are disposed corresponding to the two outer flanges 212, and are clamped with the two outer flanges 212 respectively.

Further, in some embodiments, the first clamping portion 31 may include a first positioning protrusion; the first positioning rib may be disposed on an outer wall surface of the housing 10, and may be integrally formed with the housing 10, specifically, in some embodiments, integrally formed with the housing 10 by injection molding, and the first positioning rib may be disposed along a transverse direction of the outer wall surface of the housing 10. The first positioning protruding strip can be provided with a first clamping groove 311, and the first clamping groove 311 can be arranged opposite to the second clamping portion 32 and can be used for clamping one of the outer flanges 212. The width of the first engaging groove 311 is adapted to the thickness of the outer flange 212, so as to fix the outer flange 212 and further fix the speaker.

Further, in some embodiments, the second clamping portion 32 may include a second positioning rib; the second positioning protrusion may be disposed on the outer wall surface of the housing 10, and may be integrally formed with the housing 10, specifically, in some embodiments, it may be integrally formed with the housing 10 by injection molding, and the second positioning protrusion may be disposed along the lateral extension of the outer wall surface of the housing 10, and it is disposed parallel to the first positioning protrusion, and is disposed opposite to the first engaging groove. A second clamping groove 321 can be formed in the second positioning protruding strip, and the second clamping groove 321 can be arranged opposite to the first positioning protruding strip and can be used for clamping the other outer flange 212. The width of the second engaging groove 321 is adapted to the thickness of the outer flange 212, so as to fix the outer flange 212 and thus the speaker. In some embodiments, the distance from the bottom surface of the first clip groove 311 to the bottom surface of the second clip groove 321 is matched with the distance between the two outer flanges 212, so as to facilitate the fixing of the horn. During assembly, the two outer flanges 212 of the speaker 20 slide into the first engaging groove 311 and the second engaging groove 321 from top to bottom and from right to left, and are detachably engaged with the first engaging groove 311 and the second engaging groove 321, respectively.

It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A barcode scanning device, comprising:

a shell (10) which is provided with a plurality of grooves,

a scanning assembly disposed in the housing (10);

a speaker (20) detachably provided on an outer wall surface of the housing (10);

the clamping structure (30) is arranged on the outer wall surface of the shell (10) and comprises a first clamping part (31) and a second clamping part (32); the first clamping part (31) is arranged on the outer wall surface of the shell (10); second joint portion (32) set up casing (10) are equipped with the outer wall of first joint portion (31), and with first joint portion (31) interval set up with first joint portion (31) cooperation joint loudspeaker (20).

2. The barcode scanning device according to claim 1, wherein the horn (20) comprises:

the shell (21) comprises a cylinder body (211) and two outer flanges (212) which are arranged on the outer side walls of the two opposite sides of the cylinder body (211) and are arranged in a protruding mode; the two outer flanges (212) are respectively clamped with the first clamping part (31) and the second clamping part (32);

the playing component is arranged in the barrel body (211).

3. The barcode scanning device according to claim 2, wherein the first engaging portion (31) comprises a first positioning rib provided on an outer wall surface of the housing (10) and extending in a transverse direction of the outer wall surface of the housing (10);

the second clamping part (32) comprises a second positioning convex strip which is arranged on the outer wall surface of the shell (10) and extends along the transverse direction of the outer wall surface of the shell (10);

4. The barcode scanning device according to claim 3, wherein the first positioning rib and the second positioning rib are respectively integrally formed with the housing (10).

5. The barcode scanning device according to claim 4, wherein a first engaging groove (311) is formed on a side of the first positioning protrusion opposite to the second positioning protrusion;

a second clamping groove (321) is formed in one side, opposite to the first positioning convex strip, of the second positioning convex strip;

the two outer flanges (212) of the horn (20) are detachably clamped in the first clamping groove (311) and the second clamping groove (321) respectively.

6. The barcode scanning device according to claim 5, wherein a distance between a bottom surface of the first catching groove (311) and a bottom surface of the second catching groove (321) is adapted to a distance between the two outer flanges (212).

7. The barcode scanning device according to claim 1, wherein the housing (10) is provided with a scanning window corresponding to the scanning assembly.

8. The barcode scanning device according to claim 7, wherein the clamping structure (30) is disposed on a side of the housing (10) opposite to the scanning window, and/or is disposed on an outer side wall of the housing (10) on both sides of the scanning window.

9. The barcode scanning device according to claim 1, wherein the housing (10) is provided with an interface (13) electrically connected to the speaker (20).

10. The barcode scanning device of claim 1, wherein the scanning component comprises a scanning lens.