CN216852737U

CN216852737U - Scanning gun with display screen protection mechanism

Info

Publication number: CN216852737U
Application number: CN202220236229.5U
Authority: CN
Inventors: 翟瑞红
Original assignee: Shanghai Deyu Information Technology Co ltd
Current assignee: Shanghai Deyu Information Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-28
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to a scanning rifle with display screen protection machanism belongs to scanning rifle technical field. It mainly sets up the display screen to some present scanning guns side of the gun body, and the display screen lacks protection machanism, leads to the screen surface to be infected with the dust easily and is worn and torn by the foreign object easily, provides following technical scheme: including scanning rifle main part and the display screen of setting on scanning rifle main part surface, the surface of scanning rifle main part and the week that is located the display screen week side are provided with the protective frame that is frame-shaped structure, the inside casing face of protective frame is connected with and is used for carrying out the folding leaf of protection to the display screen. The utility model discloses a protection folding leaf can prevent dust and the abrasionproof decreases the protection to the display screen, has improved the life of display screen, and the folding leaf of protection can be folded and accomodate, and it is very convenient to use, and the folding leaf of protection of this application can be folded and accomodate, uses conveniently and does not occupy too much space.

Description

Scanning gun with display screen protection mechanism

Technical Field

The utility model relates to a scanning rifle technical field especially relates to a scanning rifle with display screen protection machanism.

Background

The scanning gun is a high-tech product with closely combined optical, mechanical, electronic, software application and other technologies, and is a third generation of main computer input equipment following a keyboard and a mouse. Since the birth of the 80 s, the scanning gun has been developed rapidly and widely used, and the most direct pictures, photos, films, various drawings, figures and manuscript data can be input into a computer by the scanning gun, so that the processing, management, use, storage or output of the image information can be realized. For example, the barcode scanning gun disclosed in the publication No. CN211149461U has a display screen disposed on a side surface of a gun body, and the display screen lacks a protection mechanism, so that the surface of the screen is easily contaminated by dust and easily abraded by foreign objects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scanning rifle with display screen protection machanism to the problem that exists among the background art.

The technical scheme of the utility model: the utility model provides a scanning rifle with display screen protection machanism, includes scanning rifle main part and sets up the display screen on scanning rifle main part surface, the surface of scanning rifle main part and the week side that is located the display screen are provided with the protective frame that is frame shape structure, the inside casing face of protective frame is connected with and is used for carrying out the folding leaf of protection to the display screen.

Preferably, the one end of the folding leaf of protection is connected with and accomodates the groove, the pivot has been seted up to the frame face in one side of protection frame, accomodate the groove and rotate with the pivot and be connected.

Preferably, the frame face is connected with the fixed block in the opposite side of protection frame, the other end of protection folding leaf is connected with the connection slat, the surface of connecting the slat is connected with spacing picture peg, spacing picture peg and fixed block are connected.

Preferably, the slot that supplies spacing picture peg male is seted up to one side of fixed block, the inside vertical scarf joint of fixed block has a spacing axle, the vertical spacing hole of offering the confession spacing axle bottom of tip of spacing picture peg passes.

Preferably, the limiting shaft sleeve is provided with a limiting spring, one end of the limiting spring is fixedly connected with the limiting shaft, and the other end of the limiting spring is fixedly connected with the inner wall of the fixing block.

Preferably, the top of the connecting batten is connected with a sliding block, and the upper and lower inner frame surfaces of the protective frame are provided with sliding grooves matched with the sliding block.

Preferably, a guide rib is connected between the left inner frame surface and the right inner frame surface of the protection frame, and the protection folding leaf is provided with a guide hole which can movably penetrate through the guide rib.

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

(1): the display screen can be protected from dust and abrasion through the protection folding blades, so that the service life of the display screen is prolonged;

(2): the utility model provides a folding leaf of protection can fold and accomodate, uses conveniently and does not occupy too much space.

Drawings

FIG. 1 is a schematic view of a scanning gun with a display screen guard mechanism;

FIG. 2 is a schematic view of the connection between the protection frame and the protection folding leaf of FIG. 1;

fig. 3 is a schematic view illustrating the connection between the connection strip plate and the fixing block of fig. 2.

Reference numerals: 1. a scanning gun main body; 2. a display screen; 3. a protective frame; 4. protecting the folding leaves; 5. a rotating shaft; 6. a receiving groove; 7. connecting the ribbon boards; 8. a limiting inserting plate; 9. a fixed block; 10. a guide rib; 11. a guide hole; 12. a slider; 13. a chute; 14. a slot; 15. a limiting hole; 16. a limiting shaft; 17. and a limiting spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a scanning rifle with display screen protection machanism, including scanning rifle main part 1 and the display screen 2 of setting on scanning rifle main part 1 surface, the surface of scanning rifle main part 1 and the week side that is located display screen 2 are provided with the protective frame 3 that is the frame shape structure, protective frame 3's inside casing is connected with and is used for carrying out the protection folding leaf 4 of protection to display screen 2, the folding linking of protection leaf 4 is formed by a plurality of rectangle thin slices, a plurality of rectangle thin slices can be folded and piece together and fold into a thicker rectangle lamination, protective frame 3's one side inside casing face offers the pivot 5 that is used for accomodating the rectangle lamination. One end of the protective folding leaf 4 is connected with a containing groove 6, and the containing groove 6 is rotationally connected with the rotating shaft 5.

In this embodiment, when a plurality of rectangular sheets of protection folding leaf 4 expand to the state of the drawing, can keep off in the display screen 2 outside to play protection such as dustproof and abrasionproof decreases to display screen 2, can show out display screen 2 when a plurality of rectangular sheets piece together to fold to a thicker rectangular lamination, and thicker rectangular lamination can be accomodate in pivot 5, does not occupy exterior space.

Example two

Compared with the first embodiment, the present embodiment further includes: the frame face fixedly connected with fixed block 9 in the opposite side of protection frame 3, the other end fixedly connected with of protection folding leaf 4 connects slat 7, connects the surface fixedly connected with spacing picture peg 8 of slat 7, and spacing picture peg 8 is connected with fixed block 9 block. One side of the fixing block 9 is provided with a slot 14 for inserting the limiting insertion plate 8, a limiting shaft 16 is vertically embedded in the fixing block 9, and a limiting hole 15 for allowing the bottom end of the limiting shaft 16 to penetrate through is vertically formed in the end part of the limiting insertion plate 8. The limiting shaft 16 is sleeved with a limiting spring 17, one end of the limiting spring 17 is fixedly connected with the limiting shaft 16, and the other end of the limiting spring 17 is fixedly connected with the inner wall of the fixing block 9. The top of the connecting strip plate 7 is connected with a slide block 12, and the upper and lower inner frame surfaces of the protective frame 3 are both provided with slide grooves 13 matched with the slide block 12.

In this embodiment, the limiting spring 17 drives the limiting shaft 16 to move downward by the downward elastic thrust, so that the bottom end of the limiting shaft 16 passes through the limiting hole 15, thereby limiting the limiting inserting plate 8 in the slot 14, and stably keeping the protective folding leaf 4 in the unfolded state.

EXAMPLE III

As shown in fig. 1-3, the utility model provides a scanning rifle with display screen protection machanism, including scanning rifle main part 1 and the display screen 2 of setting on scanning rifle main part 1 surface, the surface of scanning rifle main part 1 and the week side that is located display screen 2 are provided with the protective frame 3 that is the frame shape structure, protective frame 3's inside casing is connected with and is used for carrying out the protection folding leaf 4 of protection to display screen 2, the folding linking of protection leaf 4 is formed by a plurality of rectangle thin slices, a plurality of rectangle thin slices can be folded and piece together and fold into a thicker rectangle lamination, protective frame 3's one side inside casing face offers the pivot 5 that is used for accomodating the rectangle lamination. One end of the protective folding leaf 4 is connected with a containing groove 6, and the containing groove 6 is rotationally connected with the rotating shaft 5. The frame face fixedly connected with fixed block 9 in the opposite side of protection frame 3, the other end fixedly connected with of protection folding leaf 4 connects slat 7, connects the surface fixedly connected with spacing picture peg 8 of slat 7, and spacing picture peg 8 is connected with fixed block 9 block. One side of the fixing block 9 is provided with a slot 14 for inserting the limiting insertion plate 8, a limiting shaft 16 is vertically embedded in the fixing block 9, and a limiting hole 15 for allowing the bottom end of the limiting shaft 16 to penetrate through is vertically formed in the end part of the limiting insertion plate 8. The limiting shaft 16 is sleeved with a limiting spring 17, one end of the limiting spring 17 is fixedly connected with the limiting shaft 16, and the other end of the limiting spring 17 is fixedly connected with the inner wall of the fixing block 9. The top of the connecting strip plate 7 is connected with a slide block 12, and the upper and lower inner frame surfaces of the protective frame 3 are both provided with slide grooves 13 matched with the slide block 12.

Compared with the first embodiment or the second embodiment, the present embodiment further includes: the left inner frame surface and the right inner frame surface of the protective frame 3 are connected with guide ribs 10, and the protective folding leaf 4 is provided with guide holes 11 which can movably penetrate through the guide ribs 10.

In this embodiment, each rectangular sheet of the protection folding leaf 4 can be smoothly folded or unfolded along the direction of the guide rib 10 by the guide rib 10 and the guide hole 11, and the guide rib 10 has strong elasticity, and after the protection folding leaf 4 is folded, the guide rib 10 can also be retracted to a shorter length.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a scanning rifle with display screen protection machanism, includes scanning rifle main part (1) and sets up display screen (2) on scanning rifle main part (1) surface, its characterized in that: the surface of scanning rifle main part (1) and the week that is located display screen (2) are provided with protective frame (3) that are frame-shaped structure, the inside casing face of protective frame (3) is connected with and is used for carrying out the folding leaf of protection (4) that protect to display screen (2).

2. The scanning gun with the display screen protection mechanism according to claim 1, wherein one end of the protection folding blade (4) is connected with a receiving groove (6), the inner frame surface of one side of the protection frame (3) is provided with a rotating shaft (5), and the receiving groove (6) is rotatably connected with the rotating shaft (5).

3. The scanning gun with the display screen protection mechanism according to claim 2, wherein a fixed block (9) is connected to the inner frame surface of the other side of the protection frame (3), a connecting strip plate (7) is connected to the other end of the protection folding blade (4), a limiting insertion plate (8) is connected to the outer surface of the connecting strip plate (7), and the limiting insertion plate (8) is connected with the fixed block (9) in a clamping manner.

4. The scanning gun with the display screen protection mechanism is characterized in that one side of the fixing block (9) is provided with a slot (14) for inserting the limiting insertion plate (8), the fixing block (9) is vertically embedded with a limiting shaft (16), and the end part of the limiting insertion plate (8) is vertically provided with a limiting hole (15) for the bottom end of the limiting shaft (16) to pass through.

5. The scanning gun with the display screen protection mechanism is characterized in that the limiting shaft (16) is sleeved with a limiting spring (17), one end of the limiting spring (17) is fixedly connected with the limiting shaft (16), and the other end of the limiting spring (17) is fixedly connected with the inner wall of the fixing block (9).

6. The scanning gun with the display screen protection mechanism according to claim 3, wherein the top of the connecting strip plate (7) is connected with a sliding block (12), and the upper and lower inner frame surfaces of the protection frame (3) are provided with sliding grooves (13) matched with the sliding block (12).

7. The scanning gun with the display screen protection mechanism according to claim 1, wherein a guide rib (10) is connected between the left inner frame surface and the right inner frame surface of the protection frame (3), and the protection folding blade (4) is provided with a guide hole (11) which can movably penetrate through the guide rib (10).