CN211506510U

CN211506510U - Electronic code scanning instrument code scanning protection mechanism

Info

Publication number: CN211506510U
Application number: CN202020495878.8U
Authority: CN
Inventors: 林伟洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-09-15
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a code scanning protection mechanism of an electronic code scanning instrument, which comprises an upper shell and a lower shell, wherein a protection pad is arranged on the inner wall of the upper shell, a groove is arranged on the side wall of the upper shell, the groove is fixedly connected with a heating panel, a fixing hole is arranged on the side wall of the bottom of the upper shell, a return spring is fixedly connected inside the fixing hole, the end part of the return spring is fixedly connected with a right fixing block, and an upper installation cavity is arranged inside the upper shell; the lateral wall of casing has seted up right fixed slot and left fixed slot respectively down, and the internally mounted of casing has the cushion down, has seted up down the installation cavity down simultaneously in the lower casing. This sign indicating number protection machanism sweeps of sign indicating number appearance is swept to electron, and right fixed block pegs graft inside right fixed slot, and left fixed block pegs graft inside left fixed slot simultaneously, accomplishes the fixed work of casing and lower casing.

Description

Electronic code scanning instrument code scanning protection mechanism

Technical Field

The utility model relates to a yard ware technical field specifically is a yard protection machanism is swept in electron that sweeps yard appearance sweeps.

Background

A bar code scanner is a machine that reads bar code information; transmitting an infrared light source, decoding by using a chip according to a reflection result, and returning a correct character represented by the bar code; the conventional code scanner protective structure can influence the normal operation of a user on the code scanner in the using process, and the size of the pattern is fixed, so that the user cannot conveniently adjust the protective structure according to the size of the code scanner, the code scanners with different lengths cannot be conveniently fixed, and the using convenience is reduced; in order to solve the above-mentioned drawbacks, the prior art discloses (application No. CN201920037565.5) a protective structure for a barcode scanner, in which "after the barcode scanner is placed inside the upper and lower cases, a user can observe the display screen of the barcode scanner through the glass plate, and a keyboard is disposed inside the lower case, so that the user can control the keys of the barcode scanner, the protective structure for the barcode scanner can protect the barcode scanner without affecting the normal use of the barcode scanner, the service life of the barcode scanner is prolonged, and the upper and lower cases are connected by using the second sliding block and the second sliding groove, so that the user can adjust the height of the upper case," the structural expressions of the two sets of sliding blocks and the two sets of sliding grooves are unclear, "after the upper case 1 is adjusted to a target position on the lower case 2, no fixing device is disposed between the upper case 1 and the lower case 2, when in use, the upper shell 1 is easy to slide on the lower shell 2, and the problem of inconvenient use exists.

In order to solve the disadvantages existing in the current market, a code scanning protection mechanism of an electronic code scanner is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a yard protection machanism is swept to electron of sweeping yard appearance. The right fixing block, the right fixing groove, the upper shell and the lower shell are provided with the right fixing block which is connected with the right fixing groove in an inserting mode, and meanwhile, the left fixing block is connected with the left fixing groove in an inserting mode, and the upper shell and the lower shell are fixed.

In order to achieve the above object, the utility model provides a following technical scheme: a code scanning protection mechanism of an electronic code scanner comprises an upper shell and a lower shell, wherein a protection pad is mounted on the inner wall of the upper shell, a groove is formed in the side wall of the upper shell, the inside of the groove is fixedly connected with a heat dissipation plate, a fixing hole is formed in the side wall of the bottom of the upper shell, a return spring is fixedly connected inside the fixing hole, the end part of the return spring is fixedly connected with a right fixing block, and an upper mounting cavity is formed inside the upper shell;

the lateral wall of casing has seted up right fixed slot and left fixed slot respectively down, and the internally mounted of casing has the cushion down, has seted up down the installation cavity down simultaneously in the lower casing.

Preferably, both ends of the upper shell are fixedly connected with heat dissipation plates, and circular heat dissipation holes are uniformly formed in the heat dissipation plates.

Preferably, go up the casing and cup joint the upside at casing down, and the fixed surface of going up the casing is connected with the glass board, is provided with left fixed block and right fixed block respectively on the inner wall of going up the casing simultaneously, and left fixed block and right fixed block are symmetrical structure about the glass board.

Preferably, the sliding groove is formed in the upper shell, the sliding block is fixedly connected to the lower shell, the sliding block is matched with the sliding groove in size, the sliding block is connected to the sliding groove in a sliding mode, and the sliding block and the sliding groove are arranged in a dovetail shape.

Preferably, the lower shell and the upper shell are both detachable structures made of plastic materials, and the upper shell is of a lifting structure on the lower shell.

Preferably, right side fixed block and left fixed block are spherical setting, and just right fixed block and left fixed block peg graft respectively inside right fixed slot and the left fixed slot, right fixed slot and the semicircular setting of left fixed slot.

Preferably, the mounting structure of right fixed block and left fixed block is unanimous, and the right fixed slot on the casing down respectively sets up to three groups with the left fixed slot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the length of the lower shell and the length of the upper shell are changed by changing the insertion of the fixing block in the target fixing groove;

2. the right fixed block is inserted inside the right fixed groove, and the left fixed block is inserted inside the left fixed groove to complete the fixing work of the upper shell and the lower shell.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure A-A of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure B-B of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

Reference numbers in the figures: 1. an upper housing; 2. a protection pad; 3. an upper mounting cavity; 4. a heat dissipation plate; 5. a groove; 6. a lower housing; 7. a chute; 8. a right fixing groove; 9. a slider; 10. a right fixed block; 11. a return spring; 12. a soft cushion; 13. a lower mounting cavity; 14. a left fixed block; 15. a left fixation groove; 16. a glass plate; 17. heat dissipation holes; 18. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a code scanning protection mechanism of an electronic code scanner comprises an upper shell 1 and a lower shell 6, wherein a protection pad 2 is installed on the inner wall of the upper shell 1, a groove 5 is formed in the side wall of the upper shell 1, the inside of the groove 5 is fixedly connected with a heat dissipation plate 4, a fixing hole 18 is formed in the side wall of the bottom of the upper shell 1, the two ends of the upper shell 1 are fixedly connected with the heat dissipation plate 4, and circular heat dissipation holes 17 are uniformly formed in the heat dissipation plate 4; the upper shell 1 is sleeved on the upper side of the lower shell 6, a glass plate 16 is fixedly connected to the surface of the upper shell 1, a left fixing block 14 and a right fixing block 10 are respectively arranged on the inner wall of the upper shell 1, and the left fixing block 14 and the right fixing block 10 are of a symmetrical structure relative to the glass plate 16; a sliding groove 7 is formed in the upper shell 1, a sliding block 9 is fixedly connected to the lower shell 6, the sliding block 9 is matched with the sliding groove 7 in size, the sliding block 9 is connected to the inside of the sliding groove 7 in a sliding mode, and the sliding block 9 and the sliding groove 7 are both arranged in a dovetail shape; a return spring 11 is fixedly connected inside the fixing hole 18, the end part of the return spring 11 is fixedly connected with the right fixing block 10, and an upper mounting cavity 3 is formed inside the upper shell 1; the lower shell 6 and the upper shell 1 are both detachable structures made of plastic materials, and the upper shell 1 is of a lifting structure on the lower shell 6; a right fixing groove 8 and a left fixing groove 15 are respectively formed in the side wall of the lower shell 6, a soft cushion 12 is installed inside the lower shell 6, and a lower installation cavity 13 is formed in the lower shell 6; the right fixing block 10 and the left fixing block 14 are both arranged in a spherical shape, the right fixing block 10 and the left fixing block 14 are respectively inserted into the right fixing groove 8 and the left fixing groove 15, and the right fixing groove 8 and the left fixing groove 15 are arranged in a semicircular shape; the mounting structures of the right fixing blocks 10 and the left fixing blocks 14 are consistent, and the right fixing grooves 8 and the left fixing grooves 15 on the lower shell 6 are respectively arranged into three groups;

as shown in fig. 1: the lower shell 6 is provided with a right fixing groove 8 and a left fixing groove 15, the fixing grooves are not limited to three groups, three groups are arranged in the description of the attached drawings, and the lengths of the lower shell 6 and the upper shell 1 are changed by changing the insertion of the fixing blocks in the target fixing grooves;

as shown in fig. 1-2: hold casing 6 down, slider 9 aims at spout 7, will descend accurate grafting of casing 6 in the inside of last casing 1, and casing 6 and last casing 1 will be the bar code scanner parcel inside it down, protect the bar code scanner.

When the code scanning protection mechanism of the electronic code scanner is used, the bottom of the code scanner is inserted into a lower mounting cavity 13 in a lower shell 6, the lower shell 6 is held by a hand, a sliding block 9 is aligned with a sliding groove 7, the lower shell 6 is inserted into an upper shell 1, a right fixing block 10 is compressed under the action of a return spring 11 until a right fixing block 10 is inserted into a right fixing groove 8, and a left fixing block 14 is inserted into a left fixing groove 15, so that the fixing work of the upper shell 1 and the lower shell 6 is completed; this is the whole process of the electronic code scanner's code scanning protection mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sign indicating number protection machanism sweeps of sign indicating number appearance is swept to electron, includes casing (1) and casing (6) down, its characterized in that: the protective pad (2) is mounted on the inner wall of the upper shell (1), a groove (5) is formed in the side wall of the upper shell (1), the groove (5) is fixedly connected with the heat dissipation plate (4), a fixing hole (18) is formed in the side wall of the bottom of the upper shell (1), a return spring (11) is fixedly connected inside the fixing hole (18), the end portion of the return spring (11) is fixedly connected with the right fixing block (10), and an upper mounting cavity (3) is formed inside the upper shell (1);

the utility model discloses a lower casing, including casing (6), lower casing (6) have seted up right fixed slot (8) and left fixed slot (15) on the lateral wall respectively, and the internally mounted of casing (6) has cushion (12) down, has seted up lower installation cavity (13) simultaneously in casing (6) down.

2. The code scanning protection mechanism of the electronic code scanner as claimed in claim 1, wherein: the two ends of the upper shell (1) are fixedly connected with heat dissipation plates (4), and circular heat dissipation holes (17) are uniformly formed in the heat dissipation plates (4).

3. The code scanning protection mechanism of the electronic code scanner as claimed in claim 1, wherein: go up casing (1) and cup joint the upside in casing (6) down, and go up the fixed surface of casing (1) and be connected with glass board (16), be provided with left fixed block (14) and right fixed block (10) on the inner wall of going up casing (1) respectively simultaneously, left fixed block (14) and right fixed block (10) are symmetrical structure about glass board (16).

4. The code scanning protection mechanism of the electronic code scanner as claimed in claim 1, wherein: go up casing (1) inside and seted up spout (7), and go up fixedly connected with slider (9) down on casing (6), the size looks adaptation of slider (9) and spout (7) simultaneously to slider (9) sliding connection is inside spout (7), and slider (9) and spout (7) are the dovetail setting.

5. The code scanning protection mechanism of the electronic code scanner as claimed in claim 1, wherein: the lower shell (6) and the upper shell (1) are both detachable structures made of plastic materials, and the upper shell (1) is of a lifting structure on the lower shell (6).

6. The code scanning protection mechanism of the electronic code scanner as claimed in claim 1, wherein: the right fixing block (10) and the left fixing block (14) are both arranged in a spherical mode, the right fixing block (10) and the left fixing block (14) are respectively inserted into the right fixing groove (8) and the left fixing groove (15), and the right fixing groove (8) and the left fixing groove (15) are arranged in a semicircular mode.

7. The code scanning protection mechanism of the electronic code scanner as claimed in claim 1, wherein: the mounting structures of the right fixing block (10) and the left fixing block (14) are consistent, and the right fixing groove (8) and the left fixing groove (15) on the lower shell (6) are respectively provided with three groups.