CN207199012U - A kind of shatter-resistant anticollision hand-held POS - Google Patents

Abstract

The utility model discloses a kind of shatter-resistant anticollision hand-held POS, shell including rectangular-shape, controller is provided with the shell, and the magnetic valve and three axis accelerometer being connected with controller, the shell includes protecgulum, bonnet and four sides, air bag accommodating cavity is provided with the shell of the side, the opening of the air bag accommodating cavity is located on side, the air bag chamber lid that can be flicked is installed in the opening, air bag is installed in the air bag accommodating cavity, the magnetic valve is installed at the air inlet of air bag, the protecgulum, it is mounted on being higher by the bradyseism silicagel pad of case surface on bonnet and side.A kind of shatter-resistant anticollision hand-held POS provided by the utility model; three axis accelerometer, magnetic valve and air bag; realize when dropping to the anti-vibration protected of POS; air bag is reusable; and outward appearance and use are not influenceed; scrap build cost is low, and can also function to cushioning effect to being hit caused by non-drop, and protection is comprehensive.

Description

A kind of shatter-resistant anticollision hand-held POS

Technical field

A kind of shatter-resistant anticollision hand-held POS is the utility model is related to, belongs to POS technical field.

Background technology

POS is a kind of multi-functional terminal end, it be arranged on credit card franchised business and accept in site with computer Network is unified into, electronic funds is can be achieved with and transfers accounts automatically, it, which has, supports the functions such as consumption, pre-authorization, inquiry into balance and account transfer, Use safely, quickly, reliably, wherein hand-held POS small volume, can radio operation, conveniently moving, therefore in movement There is an extensive use in the fields such as point-of-sale terminal, but when it drops in use, when being hit, the electronics in POS Component is easily damaged, and causes that the situation of function can not be used.

Utility model content

Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of shatter-resistant anticollision is held Formula POS, surface set bradyseism pad, can eject air bag when dropping, and the ground struck after being landed to POS plays buffering Effect, also it can play bradyseism effect to being hit caused by non-drop.

In order to solve the above technical problems, the utility model provides a kind of shatter-resistant anticollision hand-held POS, including rectangular-shape Shell, be provided with controller in the shell, and the magnetic valve and three axis accelerometer being connected with controller, the shell bag Protecgulum, bonnet and four sides are included, air bag accommodating cavity, the opening position of the air bag accommodating cavity are provided with the shell of the side In on side, being provided with the air bag chamber lid that can flick in the opening, air bag, the electromagnetism are installed in the air bag accommodating cavity Valve is installed at the air inlet of air bag, is mounted on being higher by the bradyseism silicagel pad of case surface on the protecgulum, bonnet and side.

The air bag chamber lid side is rotatablely connected with side, and opposite side can be fastened in side by snap-on, the air bag Chamber lid flushes when fastening with side.

Described snap-on one end is connected with air bag chamber lid, and the inside bending of the other end is simultaneously extended on the inside of side.

The accommodating cavity length of the air bag is equal with side edge length, and in cylinder after the airbag aeration and ejection, and it is wide Degree is more than side width.

The air bag is made into by Fypro.

The magnetic valve is bidirectional electromagnetic valve.

The shell protecgulum is provided with display screen protection cap, and the display screen protection cap surrounding is provided with a circle bradyseism silica gel Pad.

The bonnet is provided with retractable support.

The beneficial effect that the utility model is reached：

Three axis accelerometer can detect the motion state of POS, and when it, which drops, produces acceleration, signal can be transmitted To controller, controller starts magnetic valve immediately, is inflated into air bag, the air sac pressing air bag chamber lid after inflation, makes airbag chamber Cover and flicked to side, air bag is ejected to outside side, and the device of shell and its inside in landing to POS forms buffering and protected Shield；After user picks up POS, by controller magnetic valve can be controlled to deflate air bag, then by the gas after deflation Capsule is put back in air bag accommodating cavity again, buckles well air bag chamber lid, you can carries out normal use, and dropping next time can be continued Protection；

Air bag is hidden in the air bag accommodating cavity in shell, therefore does not influence the outward appearance and routine use of POS, shatter-resistant member Part includes the magnetic valve and three axis accelerometer being connected with controller, and controller can use the intrinsic controller of POS, and power supply is adopted With the power supply circuit of POS, therefore device upgrade improvement cost is relatively low.

The bradyseism silicagel pad for being higher by case surface is installed on shell, when POS is received and hit caused by non-drop, by There is no acceleration in fuselage, three axis accelerometer is difficult to detect motor message, therefore air bag can not be opened, now bradyseism silica gel Pad can play bradyseism effect, prevent from hitting caused damage, make the Anti-bumping protection of POS more fully.

Therefore, a kind of shatter-resistant anticollision hand-held POS provided by the utility model, three axis accelerometer, magnetic valve and Air bag, realize when dropping to the anti-vibration protected of POS, air bag is reusable, and does not influence outward appearance and use, equipment Improvement cost is low, and cushioning effect can be also functioned to the shock caused by non-drop, and protection is comprehensive, is adapted to give birth in POS Application in production.

Brief description of the drawings

Fig. 1 is external view of the present utility model；

Fig. 2 is the structural representation of the utility model air bag accommodating cavity；

Fig. 3 is the external view of the utility model air bag chamber lid；

Fig. 4 is system block diagram of the present utility model.

Embodiment

The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.

A kind of shatter-resistant anticollision hand-held POS as shown in Figures 1 to 4, include the shell of rectangular-shape, set in the shell Controller is equipped with, and the magnetic valve and three axis accelerometer being connected with controller, the shell include protecgulum 1, bonnet and four Side 2, air bag accommodating cavity 3 is provided with the shell of the side 2, the opening of the air bag accommodating cavity 3 is located on side 2, institute State and the air bag chamber lid 4 that can be flicked is installed in opening, air bag 6 is installed, the magnetic valve is installed in the air bag accommodating cavity 3 At the air inlet of air bag 6, it is mounted on being higher by the bradyseism silicagel pad 8 of case surface on the protecgulum 1, bonnet and side 2.

As shown in Fig. 2 the side of air bag chamber lid 4 is rotatablely connected with side 2, opposite side can be fastened on side by snap-on 5 In side 2, the air bag chamber lid 4 flushes when fastening with side 2.

Described one end of snap-on 5 is connected with air bag chamber lid 4, and the inside bending of the other end simultaneously extends to the inner side of side 2, the snap-on 5 when POS is not dropped, and air bag chamber lid 4 can be fixed on side 2, side 2 is kept smooth outward appearance, and from Outside is difficult to open air bag chamber lid 4, and after air bag 6 is inflated, snap-on 5 easily flicks under the extruding of air bag 6, makes air bag 6 can Smoothly to eject.

The length of air bag accommodating cavity 3 and the equal length of side 2, the air bag 6 inflate and eject after in cylinder, and its Width is more than the width of side 2, i.e., higher than the plane of front and rear covers while air bag 6 is wrapped in side 2 after ejecting, therefore in POS After dropping, buffering can be formed to four sides 2 and protecgulum 1 and bonnet.

The air bag 6 is made into by Fypro, and folding property is good, sturdy and durable.

The magnetic valve is bidirectional electromagnetic valve, and inflation/deflation can be achieved.

The shell protecgulum 1 is provided with display screen protection cap 7, and the display screen protection cap surrounding is provided with a circle bradyseism silicon Rubber cushion 8, to strengthen the protection to easily impaired display screen.

The bonnet is provided with retractable support, is easy to placement of the POS in routine use.

The beneficial effect that the utility model is reached：

Three axis accelerometer can detect the motion state of POS, and when it, which drops, produces acceleration, signal can be transmitted To controller, controller starts magnetic valve immediately, is inflated into air bag 6, the extruding gasbag chamber lid 4 of air bag 6 after inflation, makes air bag Chamber lid 4 is flicked to side, and air bag 6 is ejected to outside side 2, and the shell and its internal device in landing to POS form slow Punching protection；After user picks up POS, by controller magnetic valve can be controlled to deflate air bag 6, after then deflating Air bag 6 put back to again in air bag accommodating cavity 3, buckle well air bag chamber lid 4, you can carry out normal use, and can be to dropping next time Continue to protect；

Air bag 6 is hidden in the air bag accommodating cavity 3 in shell, therefore does not influence the outward appearance and routine use of POS, shatter-resistant Element includes the magnetic valve and three axis accelerometer being connected with controller, and controller can use the intrinsic controller of POS, power supply Using the power supply circuit of POS, therefore device upgrade improvement cost is relatively low；

The bradyseism silicagel pad 8 for being higher by case surface is installed on shell, when POS is received and hit caused by non-drop, Because fuselage does not have acceleration, three axis accelerometer is difficult to detect motor message, therefore air bag 6 can not be opened, now bradyseism Silicagel pad 8 can play bradyseism effect, prevent from hitting caused damage, make the Anti-bumping protection of POS more fully.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change Enter and deform and also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of shatter-resistant anticollision hand-held POS, it is characterised in that the shell including rectangular-shape, be provided with the shell Controller, and the magnetic valve and three axis accelerometer being connected with controller, the shell include protecgulum, bonnet and four sides, Air bag accommodating cavity is provided with the shell of the side, the opening of the air bag accommodating cavity is located on side, pacified in the opening Equipped with the air bag chamber lid that can be flicked, air bag is installed in the air bag accommodating cavity, the magnetic valve is installed on the air inlet of air bag Place；It is mounted on being higher by the bradyseism silicagel pad of case surface on the protecgulum, bonnet and side.

A kind of 2. shatter-resistant anticollision hand-held POS according to claim 1, it is characterised in that the air bag chamber lid side It is rotatablely connected with side, opposite side can be fastened in side by snap-on, and the airbag chamber cover buckle flushes when closing with side.

3. a kind of shatter-resistant anticollision hand-held POS according to claim 2, it is characterised in that described snap-on one end and gas Blister cavities lid is connected, and the inside bending of the other end is simultaneously extended on the inside of side.

A kind of 4. shatter-resistant anticollision hand-held POS according to claim 1, it is characterised in that the air bag accommodating cavity length Degree is equal with side edge length, and in cylinder after the airbag aeration and ejection, and its width is more than side width.

5. a kind of shatter-resistant anticollision hand-held POS according to claim 1, it is characterised in that the air bag is by polyamide Fiber is made into.

6. a kind of shatter-resistant anticollision hand-held POS according to claim 1, it is characterised in that the magnetic valve is two-way Magnetic valve.

7. a kind of shatter-resistant anticollision hand-held POS according to claim 1, it is characterised in that the shell protecgulum is set There is display screen protection cap, the display screen protection cap surrounding is provided with a circle bradyseism silicagel pad.

8. a kind of shatter-resistant anticollision hand-held POS according to claim 1, it is characterised in that the bonnet is provided with Retractable support.