CN201638208U - Portable calculator - Google Patents
Portable calculator Download PDFInfo
- Publication number
- CN201638208U CN201638208U CN2010201831832U CN201020183183U CN201638208U CN 201638208 U CN201638208 U CN 201638208U CN 2010201831832 U CN2010201831832 U CN 2010201831832U CN 201020183183 U CN201020183183 U CN 201020183183U CN 201638208 U CN201638208 U CN 201638208U
- Authority
- CN
- China
- Prior art keywords
- hand
- housing
- utility
- model
- held calculator
- 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
Links
Images
Abstract
The utility model relates to the technical field of calculators, in particular to a portable calculator which comprises a shell, wherein the shell is provided with a display screen and keys, two sides of the shell are provided with flanges convenient for placing fingers; and when the calculator is used, the flanges at two sides are respectively naturally held with fingers, the calculator can be conveniently and easily used, i.e. the utility model is more convenient for used by being handheld.
Description
Technical field:
The utility model relates to the counter technical field, relates in particular to a kind of hand-held calculator.
Background technology:
In daily life work, counter is used by people widely as basic office tools.Particularly aspect financial, calculate owing to often need carry out a large amount of accounts, so counter is one of the office appliance of staff such as accounting, cashier indispensability especially, and hand-held calculator, because it is easy to carry, very popular especially.
Existing hand-held calculator, it is the palm size that its housing is made into simple level and smooth rectangular-shaped, volume usually, can carry or hand-held the use, but, the periphery of this hand-held calculator is comparatively level and smooth, during hand-held the use, need the whole palm housing of holding with a firm grip, comparatively require great effort during use.
The utility model content:
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of hand-held hand-held calculator that uses of being convenient to.
The purpose of this utility model realizes by following technical measures:
A kind of hand-held calculator, it includes housing, and housing is provided with display screen, button, and the both sides of described housing are provided with the flange of being convenient to place finger.
Described housing also is provided with solar powered module.
Be provided with main battery in the described housing.
The back side of described housing is provided with the battery cover that is used for the cover cap main battery.
The front of described button is the cambered surface to lower recess.
Described button is arranged.
The thickness of described housing diminishes from the front end to the rear end gradually.
Described display screen is a LCDs.
The utility model beneficial effect is:
The utility model includes housing, and housing is provided with display screen, button, and the both sides of housing are provided with the flange of being convenient to place finger; In use,, just can make things convenient for and use counter like a cork as long as finger is held the flange of both sides respectively naturally, comparatively convenient when promptly the utility model is handed use.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a upward view of the present utility model;
Fig. 3 is a side view of the present utility model;
Fig. 4 is the structural representation at another visual angle of the utility model;
Fig. 5 is a decomposing schematic representation of the present utility model.
Comprise among Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5:
1---housing 2---display screen
3---button 31---front
The solar powered module of 4---flanges 5---
6---main battery 7---battery cover
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, shown in Fig. 1～5, a kind of hand-held calculator that the utility model provides includes housing 1, housing 1 is provided with display screen 2, button 3, the both sides of housing 1 are provided with the flange 4 of being convenient to place finger, flange 4 is integrated with housing 1, flange 4 and housing 1 side partly, just form the space of being convenient to place finger, wherein, housing 1 of the present utility model, the manufacturing materials of button 3 parts such as grade has all added antiseptic, makes whole counter have antibacterial functions, avoids counter to be detrimental to health because of carrying germ.
The housing 1 of present embodiment also is provided with solar powered module 5, be provided with main battery 6 in the housing 1, the back side of housing 1 is provided with the battery cover 7 that is used for cover cap main battery 6, solar powered module 5 is main battery 6 auxiliary power supplies, to save electric energy, increase the serviceable life of main battery 6, and, this dual power supply design, comparatively power saving environmental protection.
The front 31 of present embodiment button 3 is the cambered surface to lower recess, when the user when carrying out input operation, the front 31 of button 3 can be preferably contact with finger, with the increase operation comfort; A plurality of buttons 3 are arranged, to form compact arrangement, reduce the volume that button 3 takies counter.
The thickness of present embodiment housing 1 diminishes from the front end to the rear end gradually, makes that the back side of housing 1 is a plane inclined, simultaneously, makes display screen 2 certain angle that is inclined upwardly, and is convenient to watch when the user operates display screen 2; The end that housing 1 is provided with display screen 2 is a front end; Display screen 2 is LCDs (LCD), has good display.
The utility model in use, the user places the flange 4 in left side as long as finger is held the flange 4 of both sides respectively naturally as thumb, other four fingers place the flange 4 on right side, just can make things convenient for and use counter like a cork, without lifting an eyebrow, so the utility model easy to carry, be convenient to hand-held the use.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (8)
1. hand-held calculator, it includes housing (1), and housing (1) is provided with display screen (2), button (3), it is characterized in that: the both sides of described housing (1) are provided with the flange (4) of being convenient to place finger.
2. a kind of hand-held calculator according to claim 1 is characterized in that: described housing (1) also is provided with solar powered module (5).
3. a kind of hand-held calculator according to claim 2 is characterized in that: be provided with main battery (6) in the described housing (1).
4. a kind of hand-held calculator according to claim 3 is characterized in that: the back side of described housing (1) is provided with the battery cover (7) that is used for cover cap main battery (6).
5. according to any described a kind of hand-held calculator of claim 1～4, it is characterized in that: the front (31) of described button (3) is the cambered surface to lower recess.
6. a kind of hand-held calculator according to claim 5 is characterized in that: described button (3) is arranged.
7. a kind of hand-held calculator according to claim 5 is characterized in that: the thickness of described housing (1) diminishes from the front end to the rear end gradually.
8. a kind of hand-held calculator according to claim 5 is characterized in that: described display screen (2) is a LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201831832U CN201638208U (en) | 2010-04-30 | 2010-04-30 | Portable calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201831832U CN201638208U (en) | 2010-04-30 | 2010-04-30 | Portable calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638208U true CN201638208U (en) | 2010-11-17 |
Family
ID=43082711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201831832U Expired - Fee Related CN201638208U (en) | 2010-04-30 | 2010-04-30 | Portable calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246266A (en) * | 2018-11-20 | 2019-01-18 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
-
2010
- 2010-04-30 CN CN2010201831832U patent/CN201638208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246266A (en) * | 2018-11-20 | 2019-01-18 | Oppo（重庆）智能科技有限公司 | Electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201638208U (en) | Portable calculator | |
| CN201092198Y (en) | Multifunctional flat ruler easy to fetch | |
| CN201638210U (en) | Calculator with function of selecting tax rate calculation and profit calculation | |
| CN201638207U (en) | Solar-energy calculator provided with bracket | |
| CN203537423U (en) | Mobile phone and screen protective device thereof | |
| CN201638206U (en) | Portable calculator | |
| CN202600698U (en) | Calculator special for project budget | |
| CN201638209U (en) | Simple scientific calculator | |
| CN205427817U (en) | Solar energy power supply type number position board of external button | |
| CN201638213U (en) | Portable solar desktop calculator | |
| CN205202530U (en) | Finance financial accounting pen | |
| CN204965268U (en) | Take heat dissipation type notebook computer of mouse pad | |
| CN201576277U (en) | Double-display screen calculator | |
| CN204103992U (en) | A kind of operation push-button structure of mobile phone | |
| CN202102432U (en) | Finance and accounting combined calculator | |
| CN202995723U (en) | Multifunctional calculator for accountants | |
| CN201638212U (en) | Solar energy portable calculator | |
| CN204480178U (en) | A kind of Multi-Function Keyboard | |
| CN204990291U (en) | Novel multi -functional calculator is used in accounting | |
| CN202563462U (en) | Mouse with side rolling wheel | |
| CN103123616A (en) | Calculator | |
| CN201869937U (en) | Convenient umbrella | |
| CN202321038U (en) | Portable bucket | |
| CN202077281U (en) | Handheld terminal according with ergonomics | |
| CN104426203A (en) | Portable power source with calculator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20120430 |