Voice switching calculator
By adding multiple language chips to the calculator circuit board and using switch components and trigger components to achieve language switching, the problem that existing calculators can only broadcast a single language is solved, and flexible switching and convenient use in a multi-language environment are achieved.
Patent Information
- Application Number
- CN202422599828.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Existing calculators with voice broadcast functions can usually only broadcast in one language and cannot adapt to multi-language applications, especially when used in a multi-language environment.
Multiple language chips are added to the calculator's circuit board, each chip corresponding to a language. The chips are switched through a switch component, and the language switching is controlled by trigger components such as buttons, cranks or toggles, and the system is powered by solar energy.
The calculator can be flexibly switched between different language environments, making it convenient for users to switch language broadcasts as needed, improving its convenience and applicability.
Smart Images

Figure CN223413701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of computing equipment, in particular to a voice switching calculator. Background Art
[0002] Calculators are a common computing tool in everyday life. Pressing a button can produce a voice announcement of numbers and the final result, making them convenient for users. However, current calculators with voice announcement functions often only offer single-language announcements, making them unsuitable for diverse applications, particularly those involving multiple languages. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a voice switching calculator.
[0004] The utility model is implemented by the following technical solution: a voice switching calculator, comprising a housing and a circuit board fixed in the housing, wherein the circuit board is provided with at least two language chips, and the language chips are switched by a switch assembly;
[0005] The switch assembly includes a switching part and a trigger part. The trigger part includes switch contacts. The switch contacts are provided on the circuit board. Each switch contact controls the switching of a corresponding language chip.
[0006] A through hole is provided on the end surface of the shell, the switching part is provided in the shell and the end of the switching part extends out from the through hole, and the switching part operates in the through hole to control the language chip to selectively conduct.
[0007] The switching part includes a plurality of buttons. The shell is provided with a plurality of through holes corresponding to each button. A switch contact is provided under each button.
[0008] The switching part includes a switching disk rotatably connected to the housing, and a crank is provided on the switching disk. The crank extends from the through-hole, and a pressing column is provided at one end of the switching disk facing the circuit board. When the crank moves to the end of the through-hole, the pressing column abuts against one of the switch contacts and triggers it.
[0009] The switching portion includes a first toggle member, which is disposed in the through hole and moves along the through hole. A switch contact is provided below each of the first toggle members.
[0010] The switching part includes a second toggle member, a limiting waist hole is provided on the shell, the second toggle member is arranged in the limiting waist hole and moves along the limiting waist hole in the limiting waist hole, and a switch contact is provided under each second toggle member.
[0011] The housing is provided with a mounting hole, in which a solar panel is fixed, and the solar panel supplies power to the voice switching calculator through light.
[0012] The shell is provided with a speaker hole.
[0013] Compared to existing technologies, the present invention adds multiple language chips to the calculator's existing circuit board. Each language chip can correspond to a language, such as Chinese or English. Of course, the language chips can also switch between various Chinese dialects, such as Mandarin or Cantonese. This switching allows users in different countries or regions to easily switch between languages, making the process more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic structural diagram of the first embodiment of the calculator in the present utility model;
[0015] Figure 2 This is a schematic structural diagram of a second embodiment of the calculator in the present invention;
[0016] Figure 3 This is a schematic cross-sectional view of the structure of the second embodiment of the calculator in the present invention;
[0017] Figure 4 This is a schematic structural diagram of a third embodiment of the calculator in the present utility model;
[0018] Figure 5 This is a schematic structural diagram of a switching portion of a third embodiment of a calculator in the present invention;
[0019] Figure 6 This is a schematic diagram of the fourth embodiment of the calculator in this utility model. Figure 1 ;
[0020] Figure 7 This is a schematic diagram of the fourth embodiment of the calculator in this utility model. Figure 2 ;
[0021] Figure 8 This is a schematic diagram of the structure of a calculator with a solar panel in the present invention;
[0022] In the figure: 1. Housing; 2. Circuit board; 3. Switch assembly; 31. Switch contact; 32. Button; 33. Switch plate; 34. Crank handle; 35. Press column; 36. First toggle member; 361. Push switch; 362. Reed; 4. Mounting hole; 41. Solar panel; 5. Speaker hole. DETAILED DESCRIPTION
[0023] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0024] Reference Figure 1-8 A voice-switching calculator includes a housing 1 and a circuit board 2 secured within the housing 1. Circuit board 2 is provided with at least two language chips, which are switched between via a switch assembly 3. Switch assembly 3 includes a switching unit and a trigger unit. The trigger unit includes switch contacts 31, which are provided on circuit board 2. Each switch contact 31 controls the switching of a corresponding language chip. Specifically, when a corresponding switch contact 31 is triggered, the corresponding language chip is connected to the entire circuit board 2, enabling the corresponding language broadcast output.
[0025] The switch contact 31 is triggered by a switching unit. This requires a perforation on the end face of the housing 1. The switching unit is located within the housing 1, with its end extending through the perforation. The switching unit operates within the perforation to control the language chip to select a conduction point. The portion of the switching unit extending through the perforation facilitates user operation and enhances convenience.
[0026] Reference Figure 1 The first embodiment of the switching portion is as follows: the switching portion includes a plurality of buttons 32. The housing 1 has a plurality of holes corresponding to each button 32. A switch contact 31 is located below each button 32. The switching portion is configured as buttons 32, which are consistent with or similar to the original buttons 32 of the calculator. This creates a cohesive surface where the buttons 32 are located, creating a more aesthetically pleasing design. Simultaneously, pressing the corresponding button 32 switches the language, making it easier to use.
[0027] Reference Figure 2-3 The switching portion may also have another embodiment, namely, a second embodiment of the switching portion. Unlike the first embodiment, the switching portion includes a switching disk 33 rotatably connected to the housing 1. The switching disk 33 is provided with a crank 34 extending from a through-hole. A pressing post 35 is provided on the end of the switching disk 33 facing the circuit board 2. When the crank 34 moves to the end of the through-hole, the pressing post 35 abuts against one of the switch contacts 31, triggering the switch. Compared to the previous embodiment, the switch is no longer operated using a button 32, which is different from other buttons 32 on the calculator, reducing the possibility of accidental touches.
[0028] Reference Figure 4-5 , the switching portion can also be in the form of a toggle, that is, the switching portion has a third embodiment. In this embodiment, the switching portion includes a first toggle member 36, which is arranged in the through-hole and moves along the through-hole. A switch contact 31 is provided under each first toggle member 36. The first toggle member 36 includes a push switch 361 and a reed 362. The reed 362 is fixed to the push switch 361. When the push switch 361 moves in the through-hole, the reed 362 passes through the switch contact 31 in sequence, that is, as the push switch 361 moves, the reed 362 will contact different switch contacts. This achieves switching between different languages.
[0029] Reference Figure 6-7 Of course, the toggle member of the switching part can also be used in conjunction with the previous embodiments to form a fourth embodiment. That is, the switching part includes a second toggle member, a limiting waist hole is provided on the housing 1, the second toggle member is arranged in the limiting waist hole and moves along the limiting waist hole in the limiting waist hole, and a switch contact 31 is provided under each second toggle member. If multiple languages need to be switched, the switch between each two languages can be triggered by a switching part. In this embodiment, the second toggle member has the same structure as the first toggle member 36. In this embodiment, it is named the second toggle member only to distinguish it from the previous embodiment. For example, when four languages need to be switched, this embodiment can be combined with the third embodiment, or this embodiment can be combined with any of the second or first embodiments to achieve switching of multiple different languages.
[0030] Reference Figure 1-8 In all the above embodiments, since sound needs to be played outwardly, a speaker hole 5 is provided on the housing 1 to facilitate the sound playing outwardly. The housing 1 is provided with a mounting hole 4, in which a solar panel 41 is fixed. The solar panel 41 supplies power to the voice switching calculator through light.
[0031] Compared to the prior art, the present invention adds multiple language chips to the calculator's original circuit board 2. Each language chip can correspond to a language, such as Chinese or English. Of course, the language chips can also switch between various Chinese dialects, such as Mandarin or Cantonese. This switching allows users in different countries or regions to easily switch between languages, making the process more convenient.
[0032] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A voice-switching calculator comprising a housing and a circuit board fixed within the housing, characterized in that: At least two language chips are provided on the circuit board, and the language chips are switched by a switch assembly; The switch assembly includes a switching part and a trigger part. The trigger part includes switch contacts. The switch contacts are provided on the circuit board. Each switch contact controls the switching of a corresponding language chip. A through hole is provided on the end surface of the shell, the switching part is provided in the shell and the end of the switching part extends out from the through hole, and the switching part operates in the through hole to control the language chip to selectively conduct.
2. A voice switching calculator according to claim 1, characterized in that: The switching part includes a plurality of buttons. The shell is provided with a plurality of through holes corresponding to each button. A switch contact is provided under each button.
3. The voice switching calculator according to claim 1, wherein: The switching part includes a switching disk rotatably connected to the housing, and a crank is provided on the switching disk. The crank extends from the through-hole, and a pressing column is provided at one end of the switching disk facing the circuit board. When the crank moves to the end of the through-hole, the pressing column abuts against one of the switch contacts and triggers it.
4. The voice switching calculator according to claim 1, wherein: The switching portion includes a first toggle member, which is disposed in the through hole and moves along the through hole. A switch contact is provided below each of the first toggle members.
5. The voice switching calculator according to claim 3, wherein: The switching part includes a second toggle member, a limiting waist hole is provided on the shell, the second toggle member is arranged in the limiting waist hole and moves along the limiting waist hole in the limiting waist hole, and a switch contact is provided under each second toggle member.
6. A voice switching calculator according to any one of claims 1 to 5, characterized in that: The housing is provided with a mounting hole, in which a solar panel is fixed, and the solar panel supplies power to the voice switching calculator through light.
7. The voice switching calculator according to claim 1, wherein: The shell is provided with a speaker hole.