Anti-falling calculator

Abstract

The utility model provides an anti-falling calculator, and belongs to the technical field of calculators. The anti-falling calculator comprises a protective structure and an adjusting structure, the protective structure comprises a calculator body, a protective frame and rubber blocks, the calculator body is installed in the protective frame, each corner of the protective frame is provided with the rubber block, and the adjusting structure comprises a clamping assembly, a calculator rear cover and an adjusting assembly. The clamping assembly is arranged in the protective frame, the calculator rear cover is connected with the protective frame in a sliding mode, the clamping assembly is connected with the calculator rear cover in a clamping mode, and the adjusting assembly is arranged on one side of the protective frame. According to the anti-falling calculator, the anti-falling effect is conveniently improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of calculators, and in particular to a fall-resistant calculator. Background Art

[0002] A calculator is an electronic machine that can perform digital calculations. It is an indispensable tool in schools and some offices, helping staff to perform numerical calculations and making work more efficient.

[0003] However, when using a computer, most people like to tilt the computer slightly so that they can sit in a seat and watch the computer screen. However, the computers of existing devices cannot tilt the computer.

[0004] In this regard, the patent document with application number 202320109931.X discloses a drop-proof calculator, including a calculator box, a buffer box is arranged at the lower end of the calculator box, the calculator box and the inner upper end of the buffer box are socketed, a plurality of dampers are installed between the buffer box and the calculator box, and a plurality of dampers are sleeved with buffer springs. By arranging a telescopic rod, it is convenient to adjust the inclination angle of the computer body, which is more convenient to use. By arranging a damper, a buffer spring, an upper cover, a first rubber plate and a second rubber plate, it is convenient to protect the computer body and prevent it from falling.

[0005] The above solution still has the following shortcomings during use: when in use, since the buffer box is arranged at the lower end of the calculator box, when the calculator falls down from the front, it is still easy to cause damage, thereby reducing the protection effect and the practicality of the device. Utility Model Content

[0006] In order to remedy the above deficiencies, the present application provides a drop-proof calculator, which aims to improve the problem that since the buffer box is set at the lower end of the calculator box, when the calculator falls frontally, it is still easy to be damaged, thereby reducing the protection effect.

[0007] An embodiment of the present application provides a drop-proof calculator, including a protective structure and an adjustment structure, wherein the protective structure includes a calculator body, a protective frame and a rubber block, wherein the calculator body is installed in the protective frame, and each corner of the protective frame is provided with the rubber block, and the adjustment structure includes a snap-on assembly, a calculator back cover and an adjustment assembly, wherein the snap-on assembly is arranged in the protective frame, the calculator back cover is slidably connected to the protective frame, the snap-on assembly is snap-connected to the calculator back cover, and the adjustment assembly is arranged on one side of the protective frame.

[0008] In a specific embodiment, the snap-on assembly includes a sliding rod, a slider, a spring and a connecting plate, the sliding rod is slidably connected to the protective frame, the slider is connected to the sliding rod, the slider is slidably connected to the protective frame, the spring is sleeved on the sliding rod, and the connecting plate is snap-connected to the back cover of the calculator.

[0009] In the above implementation process, the arrangement of the slide bar, the slider, the spring and the connecting plate can facilitate the disassembly and assembly of the rear cover of the calculator, thereby facilitating the inspection and repair of the interior of the calculator body.

[0010] In a specific embodiment, a pull block is provided at one end of the sliding rod.

[0011] In the above implementation process, by providing a pulling block at one end of the sliding rod, it is convenient for the user to pull the sliding rod, saving time and effort.

[0012] In a specific implementation, a card slot is provided on one side of the back cover of the calculator, and the connecting plate is engaged with the card slot.

[0013] In the above implementation process, the back cover of the calculator can be conveniently fixed by snapping the connecting plate into the card slot, thereby improving the fixing effect.

[0014] In a specific embodiment, the adjustment assembly includes a fixed cylinder, a screw, a support column and an anti-slip pad. The fixed cylinder is arranged on one side of the protective frame, the screw is threadedly connected to the fixed cylinder, the screw is rotatably connected to the support column, and the anti-slip pad is connected to the support column.

[0015] In the above implementation process, by setting the fixing tube, the screw rod, the support column and the anti-skid pad, the inclination angle of the calculator body can be conveniently adjusted for easy use.

[0016] In a specific implementation manner, a limiting block is provided on the outer ring of the support column, a sliding groove is provided on the inner wall of the fixing tube, and the limiting block is slidably connected to the sliding groove.

[0017] In the above implementation process, the movement of the support column can be conveniently limited by the sliding connection between the limit block and the slide groove.

[0018] In a specific implementation manner, a bearing is embedded in one side of the support column, and the screw rod is interference fit with the inner ring of the bearing.

[0019] In the above implementation process, the screw rod and the support column can be easily connected in rotation by the interference fit between the screw rod and the inner ring of the bearing.

[0020] In a specific implementation manner, a groove is formed on one side of the protection frame, and the fixing tube is disposed in the groove.

[0021] In the above implementation process, by setting the fixing cylinder in the groove, it is possible to conveniently avoid hindering the user from rotating the screw.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows: through the setting of the protective frame and the rubber block, the anti-fall effect can be conveniently improved; through the setting of the snap-on assembly, the back cover of the calculator can be conveniently disassembled and assembled, thereby facilitating the inspection of the inside of the calculator body; through the setting of the adjustment assembly, the inclination angle of the calculator body can be conveniently adjusted for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the structure of a drop-proof calculator provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of a cross-sectional structure of a drop-resistant calculator provided in an embodiment of the present application;

[0026] Figure 3 A schematic cross-sectional structure diagram of the connection relationship between the protective structure, the snap-on assembly and the back cover of a calculator provided in an embodiment of the present application;

[0027] Figure 4 A schematic cross-sectional structure diagram of the connection relationship between the adjustment component and the limit block provided in an embodiment of the present application.

[0028] In the figure: 10-protective structure; 110-calculator body; 120-protective frame; 130-rubber block; 20-adjustment structure; 210-clamping assembly; 211-slide rod; 212-slider; 213-spring; 214-connecting plate; 220-calculator back cover; 230-adjusting assembly; 231-fixing cylinder; 232-screw; 233-support column; 234-anti-slip pad; 240-slot; 250-limiting block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0030] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Example

[0032] See also Figure 1 The present application provides a fall-proof calculator, comprising a protective structure 10 and an adjustment structure 20.

[0033] Specifically, the protective structure 10 is convenient for improving the anti-fall effect, and the adjustment structure 20 is convenient for adjusting the tilt angle of the calculator body 110 for easy use.

[0034] See also Figure 1 , Figure 2 and Figure 3 The protective structure 10 includes a calculator body 110 , a protective frame 120 and a rubber block 130 . The calculator body 110 is installed in the protective frame 120 , and each corner of the protective frame 120 is provided with the rubber block 130 .

[0035] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The adjustment structure 20 includes a snap-on assembly 210, a calculator back cover 220 and an adjustment assembly 230. The snap-on assembly 210 is disposed in the protective frame 120. The calculator back cover 220 is slidably connected to the protective frame 120. The snap-on assembly 210 is snap-connected to the calculator back cover 220. The adjustment assembly 230 is disposed on one side of the protective frame 120.

[0036] In the specific setting, the snap-on assembly 210 includes a slide bar 211, a slider 212, a spring 213 and a connecting plate 214. The slide bar 211 is slidably connected to the protective frame 120, the slider 212 is connected to the slide bar 211, the slider 212 is slidably connected to the protective frame 120, the spring 213 is sleeved on the slide bar 211, and the connecting plate 214 is snap-connected to the calculator back cover 220. The setting of the slide bar 211, the slider 212, the spring 213 and the connecting plate 214 facilitates the disassembly and assembly of the calculator back cover 220, thereby facilitating the inspection of the inside of the calculator body 110.

[0037] In a specific configuration, a pull block is provided at one end of the slide bar 211 , wherein by providing the pull block at one end of the slide bar 211 , it is convenient for the user to pull the slide bar 211 , saving time and effort.

[0038] In a specific configuration, a card slot 240 is provided on one side of the calculator back cover 220, and the connecting plate 214 is engaged with the card slot 240. The connecting plate 214 is engaged with the card slot 240, so that the calculator back cover 220 can be conveniently fixed, thereby improving the fixing effect.

[0039] In the specific setting, the adjustment component 230 includes a fixed cylinder 231, a screw 232, a support column 233 and an anti-slip pad 234. The fixed cylinder 231 is set on one side of the protective frame 120, the screw 232 is threadedly connected to the fixed cylinder 231, the screw 232 is rotatably connected to the support column 233, and the anti-slip pad 234 is connected to the support column 233. Among them, through the setting of the fixed cylinder 231, the screw 232, the support column 233 and the anti-slip pad 234, the inclination angle of the calculator body 110 can be conveniently adjusted for easy use.

[0040] In the specific setting, a limiting block 250 is set on the outer ring of the support column 233, and a sliding groove is opened on the inner wall of the fixed cylinder 231. The limiting block 250 is slidably connected to the sliding groove. The movement of the support column 233 can be conveniently limited by the limiting block 250 and the sliding groove.

[0041] In the specific setting, a bearing is embedded on one side of the support column 233, and the screw rod 232 is interference fit with the inner ring of the bearing. The interference fit between the screw rod 232 and the inner ring of the bearing facilitates the rotational connection between the screw rod 232 and the support column 233.

[0042] In a specific configuration, a groove is provided on one side of the protection frame 120 , and the fixing tube 231 is disposed in the groove. The fixing tube 231 is disposed in the groove, so that the user can be prevented from rotating the screw rod 232 .

[0043] The working principle of the anti-fall calculator: when using the anti-fall calculator, the anti-fall effect can be easily improved by setting the protection frame 120 and the rubber block 130. By pulling the pull block, the slide bar 211 and the slider 212 slide in the protection frame 120, and squeezing the spring 213, the calculator back cover 220 is placed in the protection frame 120, and the spring 213 is reset to make the connecting plate 214 and the calculator back cover 220 snap-fit, so that the calculator back cover 220 can be easily disassembled and assembled, thereby facilitating the inspection of the inside of the calculator body 110. By rotating the screw 232, the screw 232 drives the support column 233 and the anti-slip pad 234 to move, so that the inclination angle of the calculator body 110 can be easily adjusted, which is convenient for use.

[0044] It should be noted that the specific model and specifications of the calculator body 110 need to be selected and determined based on the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in the field, so it will not be described in detail.

[0045] The power supply and principle of the calculator body 110 are clear to those skilled in the art and will not be described in detail here.

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A drop-proof calculator, characterized in that: include A protective structure (10), the protective structure (10) comprising a calculator body (110), a protective frame (120) and a rubber block (130), the calculator body (110) being installed in the protective frame (120), and each corner of the protective frame (120) being provided with the rubber block (130); The adjusting structure (20) comprises a snap-fit ​​assembly (210), a calculator back cover (220) and an adjusting assembly (230), wherein the snap-fit ​​assembly (210) is arranged in the protective frame (120), the calculator back cover (220) is slidably connected to the protective frame (120), the snap-fit ​​assembly (210) is snap-fitted to the calculator back cover (220), and the adjusting assembly (230) is arranged on one side of the protective frame (120).

2. The anti-fall calculator according to claim 1, characterized in that: The clamping assembly (210) comprises a sliding rod (211), a slider (212), a spring (213) and a connecting plate (214); the sliding rod (211) is slidably connected to the protective frame (120); the slider (212) is connected to the sliding rod (211); the slider (212) is slidably connected to the protective frame (120); the spring (213) is sleeved on the sliding rod (211); and the connecting plate (214) is clamped to the back cover (220) of the calculator.

3. The anti-fall calculator according to claim 2, characterized in that: A pulling block is provided at one end of the sliding rod (211).

4. The anti-fall calculator according to claim 2, characterized in that: A card slot (240) is provided on one side of the calculator back cover (220), and the connecting plate (214) is card-connected with the card slot (240).

5. The anti-fall calculator according to claim 1, characterized in that: The adjustment assembly (230) comprises a fixing cylinder (231), a screw rod (232), a support column (233) and an anti-skid pad (234); the fixing cylinder (231) is arranged on one side of the protection frame (120); the screw rod (232) is threadedly connected to the fixing cylinder (231); the screw rod (232) is rotatably connected to the support column (233); and the anti-skid pad (234) is connected to the support column (233).

6. The anti-fall calculator according to claim 5, characterized in that: A limiting block (250) is disposed on the outer ring of the support column (233), a sliding groove is provided on the inner wall of the fixing cylinder (231), and the limiting block (250) is slidably connected to the sliding groove.

7. The anti-fall calculator according to claim 5, characterized in that: A bearing is embedded on one side of the support column (233), and the screw rod (232) is interference fit with the inner ring of the bearing.

8. The anti-fall calculator according to claim 5, characterized in that: A groove is formed on one side of the protection frame (120), and the fixing tube (231) is arranged in the groove.

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