CN201304759Y - Core housing of micro printer - Google Patents
Core housing of micro printer Download PDFInfo
- Publication number
- CN201304759Y CN201304759Y CNU2008201569113U CN200820156911U CN201304759Y CN 201304759 Y CN201304759 Y CN 201304759Y CN U2008201569113 U CNU2008201569113 U CN U2008201569113U CN 200820156911 U CN200820156911 U CN 200820156911U CN 201304759 Y CN201304759 Y CN 201304759Y
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- CN
- China
- Prior art keywords
- cover body
- plane
- housing body
- core housing
- improving
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a core housing of a micro printer. The core housing comprises a housing body which is clamped with a left splint and a right splint through buckles, and is characterized in that a tooth profile is arranged at the front end of the plane on the housing body; and the tooth profile is integrated with the housing body. As the tooth profile is processed at the front end of the panel on the housing body, compared with the prior art, the core housing has the beneficial effects of increasing the strength of a paper cutting structure, improving the safety and the reliability of the paper cutting structure, and improves paper cutting quality, saving valuable metal materials, improving the production efficiency, lowering the cost, increasing the aesthetic feeling, improving the heat dissipation performance, and prolonging the service life.
Description
Technical field
The utility model relates to printer, especially microprinting machine core cover structure.Flat front end is processed with a profile of tooth on the outer cover cover body, is furnished with the oblique line shape louvre on the outer cover cover body on the plane.
Background technology
Mini-printer is extensive use in all trades and professions, and for example, the nine kinds of needles mini-printer is made all kinds of bill printers in POS (point of sells) that service locations such as supermarket, restaurant, bank are used, queue machine, tax-control cash register.But existing nine kinds of needles microprinting machine core paper-tear picture structure is contained on the printer engine outer cover plane with rivet, and not only aesthetic appearance is relatively poor, and the paper-tear picture structural strength is low, and the mounting process complexity is arranged, and increases the precious metal material, and the production cycle is long, shortcomings such as cost height.
The utility model content
At the defective that prior art exists, the technical problems to be solved in the utility model provides a kind of microprinting machine core outer cover, and it can improve the paper-tear picture structural strength, reduces material, saves cost, increases the external form aesthetic feeling.
For solving the problems of the technologies described above, a kind of microprinting machine core outer cover of the present utility model comprises cover body, and cover body passes through buckle clamping mutually with left and right clamping plate.Its structural feature is that the front end on plane is provided with a profile of tooth on the cover body, and profile of tooth and cover body are same one.
The radius R of the front end toothed cutting edge on plane is 0.15 millimeter on the described cover body.
Be furnished with the oblique line shape louvre on the described cover body on the plane.
The utility model is because profile of tooth of the front end on plane processing on cover body only, and compared with prior art, its beneficial effect is: increased the paper-tear picture structural strength, improved paper-tear picture structural safety reliability, improved the paper-tear picture quality.Save the precious metal material, improved production efficiency, reduced cost.Increased aesthetic feeling.Improve heat dispersion and prolonged service life.
Description of drawings
The utility model is described in further detail below with reference to drawings and Examples.
Fig. 1 is a microprinting machine core appearance structure schematic diagram of the present utility model;
Fig. 2 is a microprinting machine core cover structure schematic diagram of the present utility model;
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Among the figure, left clamping plate 1, right clamping plate 2, outer cover 3, profile of tooth 4, buckle 5, toothed cutting edge 6, oblique line shape louvre 7.
The specific embodiment
Embodiment
As shown in Figure 1, present embodiment is a nine kinds of needles microprinting machine core, left clamping plate 1, and right clamping plate 2, outer cover 3, left and right clamping plate 1,2 are by buckle 5 and outer cover 3 clamping mutually.The last flat front end of outer cover 3 is processed with a profile of tooth 4, and printing paper between profile of tooth 4 and the type plate is torn paper by profile of tooth 4 after printing.
As shown in Figures 2 and 3, be processed with a profile of tooth 4 on the flat front end on the present embodiment nine kinds of needles microprinting machine core outer cover 3, profile of tooth 4 is same one with outer cover 3, and these routine profile of tooth 4 usefulness punch process form, and the radius R of toothed cutting edge 6 is 0.15 millimeter (see figure 3).Toothed cutting edge 6 is processed into circle, and hand is careless and damage when avoiding operating personnel's operation.Be furnished with oblique line shape louvre 7 on the outer cover 4 on the plane, improve heat dispersion.
In sum, the utility model is processed a profile of tooth on outer cover, greatly reduce cost, complicated processing is become simply, and improved the paper-tear picture quality, has improved aesthetic in appearancely, improves heat dispersion and has prolonged service life.
Claims (3)
1. a microprinting machine core outer cover comprises cover body, and cover body passes through buckle clamping mutually with left and right clamping plate, it is characterized in that:
Article one, profile of tooth is located at the front end on plane on the cover body, with cover body be same one.
2. microprinting machine core outer cover according to claim 1 is characterized in that: the radius R of the front end toothed cutting edge on plane is 0.15 millimeter on the described cover body.
3. according to claim 1,2 described microprinting machine core outer covers, it is characterized in that: be furnished with the oblique line shape louvre on the described cover body on the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201569113U CN201304759Y (en) | 2008-12-11 | 2008-12-11 | Core housing of micro printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201569113U CN201304759Y (en) | 2008-12-11 | 2008-12-11 | Core housing of micro printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304759Y true CN201304759Y (en) | 2009-09-09 |
Family
ID=41097220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201569113U Expired - Fee Related CN201304759Y (en) | 2008-12-11 | 2008-12-11 | Core housing of micro printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304759Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158373A (en) * | 2011-11-03 | 2013-06-19 | 深圳市金科威实业有限公司 | Printer |
| CN104309332A (en) * | 2014-11-03 | 2015-01-28 | 合肥万合科技信息服务有限公司 | Protection device for printer |
-
2008
- 2008-12-11 CN CNU2008201569113U patent/CN201304759Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158373A (en) * | 2011-11-03 | 2013-06-19 | 深圳市金科威实业有限公司 | Printer |
| US9834400B2 (en) | 2011-11-03 | 2017-12-05 | Koninklijke Philips N.V. | Printer |
| CN104309332A (en) * | 2014-11-03 | 2015-01-28 | 合肥万合科技信息服务有限公司 | Protection device for printer |
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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: 20090909 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |