Unlock instant, AI-driven research and patent intelligence for your innovation.

A hanging waterproof pos machine

A POS machine, waterproof technology, applied in cash registers, instruments, etc., can solve the problems of POS machine leakage points, many opportunities to contact liquid, easy to flow into the keyboard, etc., to achieve waterproof, prevent water ingress, The effect of avoiding the phenomenon of water ingress

Active Publication Date: 2021-01-05
HARBIN SYNJONES HUAKE ELECTRONICS EQUIP
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a waterproof assembly for POS machines to solve the problem that the existing POS machines used in canteens have many chances of contact with liquid, which easily flows into the keyboard and damages the keyboard. glitch problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A hanging waterproof pos machine
  • A hanging waterproof pos machine
  • A hanging waterproof pos machine

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0036] Specific implementation mode one: as Figure 1 to Figure 13 As shown, other necessary structures not mentioned in the cavity formed between the first casing 1 and the second casing 2 in this embodiment are the same as the internal structure of the existing POS machine. The first housing 1 and the second housing 2 are rectangular housings, and a plurality of hooks 28 are arranged on the inner wall around the second housing 2, and the hook head of each hook 28 faces outwards. There are hanging openings corresponding to the hooks 28 one by one, and the two are detachably connected through a plurality of hooks 28 and a plurality of hanging openings to enhance the stability of the connection relationship between the first housing 1 and the second housing 2. It is beneficial to simplify the overall structure and can make the structure arrangement compact. The hanging point is the hanging position on the hanging surface of the present invention. The connecting lug 18 is sele...

specific Embodiment approach 2

[0038] Specific implementation mode two: as figure 1 , Figure 8 , Figure 9 and Figure 10 As shown, the waterproof keyboard 3 in this embodiment can realize multi-layer waterproof and flow diversion effects, effectively block the water droplets outside the first casing 1, and block the water flow with a large amount of water. The waterproof keyboard 3 includes a supporting plate 4 for the potentiometer, a water guide tray 6, a waterproof rubber sheet 7, a plurality of potentiometers 5 and a plurality of key caps 8, and the supporting plate 4 for the potentiometer, the water guiding tray 6 and the waterproof rubber sheet 7 are sequentially It is arranged between the second housing 2 and the first housing 1, the potentiometer supporting piece 4 is arranged close to the second housing 2, the waterproof rubber sheet 7 is arranged close to the first housing 1, and the potentiometer supporting piece 4 is fixedly installed with A plurality of potentiometers 5, the water guide tr...

specific Embodiment approach 3

[0043] Specific implementation mode three: as figure 1 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 11 , Figure 12 and Figure 13 As shown, the plurality of connecting lugs 18 in this embodiment include four first connecting ear bars 18-1, and the four first connecting ear bars 18-1 are respectively arranged at the four end corners of the first housing 1, Each first connecting ear bar 18-1 is detachably connected to the first shell 1 and the second shell 2 respectively through the first connecting piece 22, and the shape of the first connecting ear bar 18-1 is L-shaped. When the shell 1 and the second shell 2 are fastened together, the first shell 1 and the second shell 2 enclose and form an inner cavity, and the first connecting piece 22 is arranged in the inner cavity and its two ends are respectively attached to the On the inner wall of the first housing 1 and the inner wall of the second housing 2, a first connecting hole 18-2 and a second connecting h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a hanging waterproof POS machine. The POS machine used in the existing dining hall has many opportunities to contact with liquid, so that the liquid is easy to flow into a keyboard to damage the keyboard, and the overall leakage points of the POS machine are numerous to cause faults easily. In the hanging waterproof POS machine provided by the invention, a first shell is detachably connected with a second shell through a plurality of connecting suspension loops, one end of each connecting suspension loop is connected with the first shell or the second shell, each connecting suspension loop is connected with a hanging point, a supporting sheet for a potentiometer, a water guiding tray and a waterproof rubber sheet are sequentially arranged between the second shell andthe first shell, the supporting sheet for the potentiometer is arranged in the vicinity of the second shell, a plurality of potentiometers are fixedly installed on the supporting sheet for the potentiometer, a frame and a plurality of limiting frames are arranged on a bottom plate, each limiting frame is sleeved on the corresponding potentiometer, steel strip drainage channels are formed betweenan inner wall of the frame and outer walls of the plurality of limiting frames, each key cap is inserted into a corresponding key mounting hole, multiple rows of heat dissipation holes are further formed in the first shell, and a waterproof strip is further arranged at each row of heat dissipation holes. The hanging waterproof POS machine provided by the invention is used in a dining hall.

Description

technical field [0001] The invention relates to a POS machine, in particular to a hanging waterproof POS machine. Background technique [0002] The POS machine used in the canteen has replaced the traditional cash consumption method, and has the advantages of safety, stability, and portability. The transaction data is safe and reliable, no human loopholes exist, and the data accuracy rate is as high as 90%. There are various types of POS machines used in canteens, including horizontal, hanging, and handheld. In order to meet consumer electronics, institutionalization, A new generation of smart card equipment is developed for convenience. Most of the canteen POS machines are equipped with display screens to display the amount of the card swiped or the name of the type of food purchased. Because the canteen has many opportunities to contact water and vegetable soup, the humid environment is not conducive to The normal use of the POS machine often involves operation with water...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G07G1/12
CPCG07G1/12
Inventor 郭世义
Owner HARBIN SYNJONES HUAKE ELECTRONICS EQUIP