CN202736189U - Tool-free easily-maintained mainframe box of POS machine - Google Patents
Tool-free easily-maintained mainframe box of POS machine Download PDFInfo
- Publication number
- CN202736189U CN202736189U CN 201220394003 CN201220394003U CN202736189U CN 202736189 U CN202736189 U CN 202736189U CN 201220394003 CN201220394003 CN 201220394003 CN 201220394003 U CN201220394003 U CN 201220394003U CN 202736189 U CN202736189 U CN 202736189U
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- CN
- China
- Prior art keywords
- elastic arm
- upper casing
- flange
- mainframe box
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a tool-free easily-maintained mainframe box of a POS machine and aims to solve the technical problems in the prior art such as troublesome installation and disassembly of upper and lower shells of a mainframe box, low production efficiency and the like. The tool-free easily-maintained mainframe box comprises an upper shell and a lower shell, wherein the lower shell includes a front panel and side panels at both sides of the front panel; flangings at both sides of the upper shell are respectively and fixedly provided with an elastic arm; one end of each elastic arm is fixed together with the corresponding flanging of the upper shell and the other end is fixedly provided with a positioning column; the elastic arms are obliquely arranged relative to the flangings and the middle of each elastic arm is connected with a key; and the side panels are respectively provided with a positioning boss capable of clamping the positioning columns and limiting the upper and lower shells in the front-rear direction. As the technical scheme is adopted in the utility model, the upper and lower shells are not connected by screws and tools such as a screwdriver are not required for the installation and disassembly of the upper and lower shells; and as an easily-maintained tool-free installation method is adopted, the upper and lower shells can be the installed and disassembled conveniently and quickly, the work efficiency is greatly improved, and the design is more human-oriented.
Description
Technical field
The utility model relates to commercial cash register, specifically a kind of instrument easy care POS owner cabinet of exempting from.
Background technology
At present, commercial cash register generally comprises main frame, display and printer.Main frame comprises mainframe box, and be arranged on various electronic devices and components in the mainframe box, mainframe box generally includes lower casing and the upper casing of spiral-lock on lower casing, its upper and lower shell of existing mainframe box generally adopts screw to be connected and fixed, install, need to use when dismantling the instruments such as screwdriver, this connected mode has namely increased product line worker's operation, has also affected maintainer's efficient, not hommization.
Summary of the invention
The technical matterss such as the purpose of this utility model is for the mainframe box upper casing that solves the prior art existence and the connection of lower casing employing screw, dismantles trouble, and production efficiency is low, and a kind of instrument easy care POS owner cabinet of exempting from that provides.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of instrument easy care POS owner cabinet of exempting from, it comprises upper casing and lower casing, described lower casing comprises the side panel of front panel and front panel both sides, it is characterized in that: set firmly respectively elastic arm on the flange of described upper casing both sides, described elastic arm one end and upper casing flange are fixed, set firmly a reference column on the other end, described elastic arm and described flange are inclined to set, the middle part of described elastic arm is connected with button, and described side panel is provided with can block reference column, make upper casing and lower casing realize the location convex that fore-and-aft direction is spacing.
In the further detailed structure of the utility model, also have following technical characterictic: the top of described side panel arranges respectively grab, and the cylindricality claw that can be inserted in the grab is set respectively on the inwall of described upper casing flange.
In the further detailed structure of the utility model, also has following technical characterictic: in the further detailed structure of the utility model, also have following technical characterictic: described location convex comprises the slipping plane of arc and the locating surface of indent, and described reference column can slide and may be stuck in the locating surface of indent along described slipping plane.
In the further detailed structure of the utility model, also have following technical characterictic: described button comprises the butt hook of a bending, has socket on the described elastic arm, and described butt hook is inserted in the described socket, and described elastic arm and button are connected by screw fixing.
Compared with prior art, the utlity model has following advantage and good effect: because the utility model has adopted technique scheme, upper casing does not adopt screw to be connected with lower casing, install, need not to use when dismantling the instruments such as screwdriver, adopted easy care to exempt from the mounting means of instrument, install, convenient disassembly is quick, greatly improved work efficiency, has more hommization.
Description of drawings
Fig. 1 the utility model is led the structural representation of upper casing;
Fig. 2 the utility model is led the structural representation of lower casing;
Stereographic map after lower casing is installed on Fig. 3 the utility model;
Fig. 4 partial sectional view of the present utility model.
10, upper casing; 11, flange; 12, claw; 13, rivet; 20, elastic arm; 21, reference column; 22, socket; 30, button; 31, butt hook; 40, screw; 50, lower casing; 51, front panel; 52, rear panel; 53, base plate; 54, side panel; 541, grab; 55, location convex; 551, slipping plane; 552, locating surface.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Referring to Fig. 1-Fig. 4, the utility model is exempted from instrument easy care POS owner cabinet, it comprises upper casing 10 and 50 lower casings, described lower casing 50 comprises front panel 51, and the side panel 54 of front panel 51 both sides, set firmly respectively elastic arm 20 on the flange 11 of described upper casing 10 both sides, described elastic arm 20 1 ends and upper casing flange 11 are fixing, set firmly a reference column 21 on the other end, described elastic arm 20 is inclined to set with described flange 11, the middle part of described elastic arm 20 is connected with button 30, and described side panel 54 is provided with and can blocks reference column 21, make upper casing 10 and lower casing 50 realize the location convex 55 that fore-and-aft direction is spacing.
Particularly, the utility model is exempted from instrument easy care POS machine host case and is comprised upper casing 10 and lower casing 50, upper casing 10 spiral-locks are on lower casing 50, lower casing 50 comprises front panel 51, rear panel 52, base plate 53, and front, rear panel 51, two side panels 54 of 52 both sides, the both sides of upper casing 10 form the flange 11 of bending, the end of flange 11 sets firmly respectively elastic arm 20, one end of described elastic arm 20 and upper casing flange 11 are fixing by rivet 13 riveted joints, set firmly a reference column 21 on the other end of elastic arm 20, described elastic arm 20 is inclined to set with described flange 11, angle between it is the 15-30 degree, the middle part of described elastic arm 20 is connected with button 30, and described side panel 54 is provided with and can blocks reference column 21, make upper casing 10 and lower casing 50 realize the location convex 55 that front and back are spacing.
Further, break away from from the top of lower casing 50 in order to prevent upper casing 10, the top of described side panel 54 arranges respectively grab 541, and the cylindricality claw 12 that can be inserted in the grab 541 is set respectively on the inwall of described upper casing flange 11.After the installation, cylindricality claw 12 is inserted in the grab 541, has prevented that effectively upper casing 10 from deviating from from the top of lower casing 50.
Further, for make upper and lower shell 10,50 install more convenient, quick, the location is more accurate, described location convex 55 comprises the slipping plane 551 of arc and the locating surface 552 of indent, and described reference column 21 can slide and may be stuck in the locating surface 552 of indent along described slipping plane 551.During installation, upper casing 10 is placed on the lower casing 50 and promotes to front panel 51 directions, in the pushing course, reference column 21 utilizes the elasticity of elastic arm 20, slipping plane 551 along location convex 55 slides, when sliding into the locating surface 552 of indent, and reference column 21 and elastic arm 20 resiliences, be stuck in the locating surface 552 of indent, realize the spacing of upper and lower shell 10,50 fore-and-aft directions.
Further, in order to make button 30 and elastic arm 20 easy for installation, described button 30 comprises the butt hook 31 of a bending, has socket 22 on the described elastic arm 20, described butt hook 31 is inserted in the described socket 22, and described elastic arm 20 and button 30 are connected and fixed by screw 40.
During installation, upper casing 10 is placed on the lower casing 50, and promote to front panel 51 directions, reference column 21 utilizes the elasticity of elastic arm 20 in the pushing course, slipping plane 551 along location convex 55 slides, when sliding into the locating surface 552 of indent, and reference column 21 and elastic arm 20 resiliences, reference column 21 is stuck in the locating surface 552 of indent, realizes the spacing of upper and lower shell 10,50 fore-and-aft directions.In the pushing course, the cylindricality claw 12 on upper casing flange 11 inner arms can slide in the grab 541 at lower casing 50 side panels 54 tops, thereby has prevented that upper casing 10 from deviating from from the top of lower casing 50.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (4)
1. exempt from instrument easy care POS owner cabinet for one kind, it comprises upper casing and lower casing, described lower casing comprises the side panel of front panel and front panel both sides, it is characterized in that: set firmly respectively elastic arm on the flange of described upper casing both sides, described elastic arm one end and upper casing flange are fixed, set firmly a reference column on the other end, described elastic arm and described flange are inclined to set, the middle part of described elastic arm is connected with button, and described side panel is provided with can block reference column, make upper casing and lower casing realize the location convex that fore-and-aft direction is spacing.
2. the instrument easy care POS owner cabinet of exempting from according to claim 1, it is characterized in that: the top of described side panel arranges respectively grab, and the cylindricality claw that can be inserted in the grab is set respectively on the inwall of described upper casing flange.
3. the instrument easy care POS owner cabinet of exempting from according to claim 1 and 2, it is characterized in that: described location convex comprises the slipping plane of arc and the locating surface of indent, described reference column can slide and may be stuck in the locating surface of indent along described slipping plane.
4. the instrument easy care POS owner cabinet of exempting from according to claim 1 and 2, it is characterized in that: described button comprises the butt hook of a bending, have socket on the described elastic arm, described butt hook is inserted in the described socket, and described elastic arm and button are connected by screw fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394003 CN202736189U (en) | 2012-08-10 | 2012-08-10 | Tool-free easily-maintained mainframe box of POS machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394003 CN202736189U (en) | 2012-08-10 | 2012-08-10 | Tool-free easily-maintained mainframe box of POS machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736189U true CN202736189U (en) | 2013-02-13 |
Family
ID=47661867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394003 Expired - Fee Related CN202736189U (en) | 2012-08-10 | 2012-08-10 | Tool-free easily-maintained mainframe box of POS machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831069A (en) * | 2018-04-12 | 2018-11-16 | 深圳市力士康电子科技有限公司 | POS machine |
-
2012
- 2012-08-10 CN CN 201220394003 patent/CN202736189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831069A (en) * | 2018-04-12 | 2018-11-16 | 深圳市力士康电子科技有限公司 | POS machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |