CN218384135U

CN218384135U - High-strength anti-falling POS machine shell

Info

Publication number: CN218384135U
Application number: CN202222621686.9U
Authority: CN
Inventors: 黄建家; 黄征宇; 郭武杰
Original assignee: Xiamen Shengjiahe Plastic Industry Co ltd
Current assignee: Xiamen Shengjiahe Plastic Industry Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-24
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an anti POS machine shell that falls of high strength relates to POS machine shell technical field, and for solving current POS machine, the inside circuit board passes through the direct rigidity fixed connection of screw in the inside of casing, and after the POS machine falls, the impact passes through casing, screw direct transmission and gives the inside circuit board, makes the inside circuit board receive strong impact and the problem of damage. A circuit board is arranged inside the POS machine shell; further comprising: the connecting plates are fixedly arranged at the four corners of the circuit board, the lower ends of the connecting plates are fixedly connected to the upper ends of the spring damping shock absorbers, the lower ends of the spring damping shock absorbers are fixedly connected to the positioning blocks, and the positioning blocks are fixedly connected to the inner surface of the POS machine shell; the limiting installation part is installed below the circuit board, a transverse installation plate is arranged in the middle of the limiting installation part, and a buffering pad is arranged on the outer wall of the transverse installation plate.

Description

High-strength anti-falling POS machine shell

Technical Field

The utility model relates to a POS machine shell technical field specifically is an anti POS machine shell that falls of high strength.

Background

The POS machine is a terminal reader equipped with bar code or OCR code technology and has cash or barter function.

However, in the existing POS, the internal circuit board is directly and rigidly fixed inside the casing by screws, and after the POS falls, the impact force is directly transmitted to the internal circuit board by the casing and the screws, so that the internal circuit board is damaged by strong impact; thus, the existing needs are not met, for which we propose a high strength drop resistant POS machine housing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti POS machine shell that falls of high strength to in solving the current POS machine that proposes in the above-mentioned background art, the inside circuit board passes through the direct rigidity fixed connection of screw in the inside of casing, and after the POS machine falls, the impact passes through casing, screw direct transmission and gives the inside circuit board, makes the inside circuit board receive strong impact and the problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme:

a high strength drop resistant POS machine housing comprising: the POS machine comprises a POS machine shell, wherein a circuit board is arranged inside the POS machine shell;

further comprising:

the connecting plates are fixedly arranged at the four corners of the circuit board, the lower ends of the connecting plates are fixedly connected to the upper ends of the spring damping shock absorbers, the lower ends of the spring damping shock absorbers are fixedly connected to the positioning blocks, and the positioning blocks are fixedly connected to the inner surface of the POS machine shell;

the limiting installation part is installed below the circuit board, a transverse installation plate is arranged in the middle of the limiting installation part, and a cushion pad is arranged on the outer wall of the transverse installation plate.

Preferably, rubber cushions are fixedly arranged on the outer walls of the front end and the rear end of the POS machine shell.

Preferably, the upper end surface of the cushion pad is integrally provided with a plurality of convex strips arranged at intervals, and a concave part is formed between every two adjacent convex strips.

Preferably, the concave part is provided with a plurality of first ventilation holes penetrating through the transverse mounting plate; the lower end face of the transverse mounting plate is fixedly connected with a cooling fan through screws and a mounting cover, and a plurality of second ventilation holes are formed in the mounting cover below the cooling fan.

Preferably, the second ventilation hole is provided with a dustproof filter screen.

Preferably, a notch is arranged at the middle position of the lower end of the POS machine shell.

Preferably, the inside of breach is provided with the peripheral hardware and connects, and the peripheral hardware connects and is provided with a plurality ofly.

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

1. the utility model discloses a set up the connecting plate and improve the stability and the shock attenuation nature of circuit board department, the spring damping bumper shock absorber is used for playing absorbing effect, the locating piece is used for playing four corners location and fixed effect, make more stable when the circuit board is placed, even and its shell drops, it is inside also difficult to receive the influence, thereby can reach the anti effect of falling of high strength, spacing installed part is used for playing the spacing effect in below, the blotter is used for playing middle part and the spacing effect in below, make the below more stable at circuit board middle part, reach the anti effect of falling of improvement, impact force when reducing and fall influences.

2. The rubber cushion layer is used for playing the effect of casing outside protection, can strengthen outside anti falling nature and antiskid nature, reduces the casing and slides the possibility of falling, and interior display screen plays the effect of embedding protection, can not directly touch ground when making it fall.

3. The upper end face of the cushion pad is provided with a plurality of raised lines which are arranged at intervals, and a concave part is formed between every two adjacent raised lines. This design can make the blotter receive extrusion deformation because of the striking when, the deformation initial stage of blotter is rapider, absorption impact force that can be faster, and the deformation rear end of blotter is whole plate, and is more flexible. Meanwhile, the concave part can be favorable for air circulation, and the circuit board can be conveniently and better cooled.

4. In addition, the concave part is provided with a plurality of first ventilation holes penetrating through the transverse mounting plate and is provided with a cooling fan and a second ventilation hole, so that the cooling effect can be further optimized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the POS machine housing of the present invention;

FIG. 3 is a schematic view of a partial structure of the limiting installation member of the present invention;

fig. 4 is a schematic view of a partial structure of the cooling fan of the present invention;

in the figure: 1. a POS machine outer shell; 2. a rubber cushion layer; 3. a camera; 4. a paper outlet; 5. a card slot; 6. a display frame; 7. an inner display screen; 8. pressing a key groove; 9. a slot cover plate; 10. a notch; 11. a peripheral connector; 12. rotating the hinge; 13. a circuit board; 14. a limiting mounting part; 15. a connecting plate; 16. a spring-damped shock absorber; 17. positioning blocks; 18. a transverse mounting plate; 19. a cushion pad; 20. a convex strip; 21. a first ventilation hole; 22. a heat-dissipating fan; 23. a second ventilation hole; 24. dustproof filter screen.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a high strength drop resistant POS machine housing comprising: the POS machine comprises a POS machine shell 1, a paper outlet 4 is formed in the outer wall of the upper surface of the POS machine shell 1, a camera 3 is arranged in the middle of the outer wall of the front end face of the POS machine shell 1, a card slot 5 is formed in the outer wall of one side of the POS machine shell 1, and a circuit board 13 is arranged in the POS machine shell 1; the paper outlet 4 is used for providing bills after swiping cards, and the card slot 5 is used for swiping cards, and the structure is a common accessory of POS in the field, so the details are not repeated; the camera 3 is used for detecting the condition of a user, storing and uploading data to the cloud platform, and improving the anti-theft capability of the POS;

further comprising:

a connection plate 15 integrally formed at four corners of the circuit board 13, a lower end of the connection plate 15 being fixedly connected to an upper end of the spring damper 16 by means of screws or the like, a lower end of the spring damper 16 being fixedly connected to a positioning block 17 by means of screws or the like, the positioning block 17 being integrally formed on an inner surface of the POS machine housing 1;

and limit mounting pieces 14 fixedly connected to the inner wall of the POS housing 1 by means of screws or the like, wherein a horizontal mounting plate 18 is integrally connected between the two limit mounting pieces 14, and a cushion pad 19 is fixedly arranged on the upper end surface of the horizontal mounting plate 18 by means of gluing or the like. The upper end surface of the cushion pad 19 and the lower end surface of the circuit board 13 are bonded to each other.

Preferably, the upper end surface of the cushion pad 19 is integrally provided with a plurality of protruding strips 20 arranged at intervals, a concave portion is formed between two adjacent protruding strips 20, a plurality of vent holes 21 penetrating through the transverse mounting plate 18 are arranged at the concave portion, the lower end surface of the transverse mounting plate 18 is fixedly connected with a heat dissipation fan 22 through screws and a mounting cover, and an air outlet of the heat dissipation fan 22 faces the circuit board 13. The mounting cover is provided with a plurality of second ventilation holes 23 below the cooling fan 22, and the second ventilation holes 23 are provided with dustproof filter screens 24.

Preferably, the cushion pad 19 is made of sponge, latex, or rubber.

The design that a plurality of convex strips 20 are arranged at intervals and a concave part is formed between every two adjacent convex strips 20 can ensure that when the cushion pad 19 is extruded and deformed due to impact, the deformation initial section of the cushion pad 19 is quicker and can absorb the impact force more quickly, and the deformation rear end of the cushion pad 19 is an integral plate and is more flexible; while the recess may provide better heat dissipation from the circuit board 13.

The design of the first vent 21, the heat dissipation fan 22 and the second vent 23 can further optimize the heat dissipation effect.

Referring to fig. 1, the outer walls of the front and rear ends of the pos housing 1 are fixedly provided with a rubber cushion layer 2 by gluing or the like, the pos housing 1 is fixedly provided with a display frame 6 at the middle position of the rubber cushion layer 2, and an inner display screen 7 is embedded inside the display frame 6. The display frame 6 and the inner display screen 7 belong to conventional components of a POS machine, and the specific structure and installation manner are not described herein again. The rubber cushion layer 2 is used for playing the role of protecting the outside of the shell, can strengthen the falling resistance and the skid resistance of the outside, reduces the possibility of the shell falling in a sliding way, and the inner display screen 7 plays the role of embedding protection, so that the ground can not be directly touched when the shell falls.

Referring to fig. 1, a key slot 8 is disposed below the display frame 6, a plurality of keys (not shown in the figure) are disposed inside the key slot 8, a slot cover plate 9 is disposed on an outer wall of the key slot 8 in an openable manner, the key slot 8 plays a role in mounting and receiving the keys, and the slot cover plate 9 plays a role in enhancing the protection of the key slot 8.

Referring to fig. 1, specifically, a rotation hinge 12 is disposed at one end of the slot cover plate 9, and the slot cover plate 9 is rotatably connected to the key slot 8 through the rotation hinge 12, and the rotation hinge 12 is used for facilitating a user to open and close the slot cover plate 9.

Referring to fig. 1, a notch 10 is formed at a middle position of a lower end of an outer housing 1 of the pos machine, and the notch 10 plays a role of facilitating a user to install a component.

Referring to fig. 1, a plurality of peripheral connectors 11 are disposed inside the notch 10, and the peripheral connectors 11 are convenient for a user to connect to other external devices for use.

The working principle is as follows: during the use, improve the stability and the shock attenuation nature of circuit board 13 department through setting up connecting plate 15, spring damping bumper shock absorber 16 is used for playing the absorbing effect, locating piece 17 is used for playing four corners location and fixed effect, make circuit board 13 more stable when placing, even and its shell drops, it is also difficult for receiving the influence inside it, thereby can reach the anti effect that falls of high strength, spacing installed part 14 is used for playing the spacing effect in below, blotter 19 is used for playing middle part and the spacing effect in below, make the below at circuit board 13 middle part more stable, reach the effect that improves anti falling, impact force when reducing and dropping influences, rubber cushion 2 is used for playing the outside effect of protecting of casing, can strengthen outside resistance and non-skid property, reduce the possibility that the casing slided and drops, interior display screen 7 plays the effect of embedding protection, can not directly touch ground when making it drop.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high-strength anti-falling POS machine shell comprises a POS machine shell body (1), wherein a circuit board (13) is arranged inside the POS machine shell body (1); it is characterized by also comprising:

the connecting plates (15) are fixedly arranged at the four corners of the circuit board (13), the lower ends of the connecting plates (15) are fixedly connected to the upper ends of spring damping shock absorbers (16), the lower ends of the spring damping shock absorbers (16) are fixedly connected to positioning blocks (17), and the positioning blocks (17) are fixedly connected to the inner surface of the POS machine shell body (1);

the limiting installation part (14) is installed below the circuit board (13), a transverse installation plate (18) is arranged in the middle of the limiting installation part (14), and a cushion pad (19) is arranged on the outer wall of the transverse installation plate (18).

2. The high strength drop resistant POS machine housing of claim 1, wherein: and rubber cushions (2) are fixedly arranged on the outer walls of the front end and the rear end of the POS machine shell (1).

3. The high strength drop resistant POS machine housing of claim 1, wherein: the upper end face of the buffer pad is integrally provided with a plurality of convex strips (20) which are arranged at intervals, and a concave part is formed between every two adjacent convex strips (20).

4. A high strength drop resistant POS machine housing according to claim 3 wherein: the concave part is provided with a plurality of first vent holes (21) which penetrate through the transverse mounting plate (18); the lower terminal surface of horizontal mounting panel (18) passes through screw and installation cover fixedly connected with radiator fan (22), the installation cover is provided with a plurality of ventilation holes two (23) in radiator fan (22)'s below.

5. The high strength drop resistant POS machine housing of claim 4, wherein: and a dustproof filter screen (24) is arranged in the second air vent (23).

6. The high strength drop resistant POS machine housing of claim 1, wherein: a notch (10) is arranged in the middle of the lower end of the POS machine shell (1).

7. The high strength drop resistant POS machine housing of claim 6, wherein: the inside of breach (10) is provided with peripheral hardware and connects (11), and peripheral hardware connects (11) and is provided with a plurality ofly.