Power supply equipment and multifunctional key

Abstract

The utility model provides power supply equipment. The power supply equipment comprises a key board and a main body, the key board comprises a plurality of keys, a connecting rod connected with the keys, and a plurality of limiting holes formed in the connecting rod in a staggered manner; the limiting hole comprises a horn guide hole site and a fixing hole site attached to the horn guide hole site. The main body comprises a limiting column corresponding to the limiting hole and a positioning bone position corresponding to the key; sleeving the key into the positioning bone position according to the horn guide hole position; the main body and the key board are fixed in a matched mode through the limiting columns and the limiting holes. The utility model further provides a multifunctional key. And rapid and accurate installation can be realized according to the guiding effect of the limiting hole, so that the problems of function loss and high cost are avoided.

Description

Technical Field

[0001] This application relates to the field of power supply devices, and particularly to a power supply device and a multifunctional button. Background Art

[0002] A power supply device refers to a device used to provide power supply for other devices or systems. They play a crucial role in modern life and industrial production, ensuring the normal operation of various devices and systems.

[0003] Existing power supply devices have been widely used in production and life to provide power supply for multiple electrical appliances. In the fields of power supply products such as UPS, Inverter, and AVR, power start buttons are often used. However, problems such as key jamming, difficult installation, and improper installation often occur with power buttons, resulting in functional deficiencies of the product and relatively high manufacturing costs. Utility Model Content

[0004] In view of this, this application provides a power supply device and a multifunctional button, which can be installed quickly and accurately, thus saving costs.

[0005] In a first aspect, this application provides a power supply device, which includes: a button board and a main body; the button board includes a plurality of buttons, a connecting rod connecting the buttons, and a plurality of limiting holes staggered on the connecting rod; the limiting holes include a horn guiding hole position and a fixing hole position fitting the horn guiding hole position; the main body includes a limiting post corresponding to the limiting hole and a positioning bone position corresponding to the button; the button is sleeved into the positioning bone position according to the horn guiding hole position; the main body and the button board are fixedly fitted through the cooperation of the limiting post and the limiting hole.

[0006] Further, the horn guiding hole position is surrounded by a side wall in the shape of a frustum of a cone; the diameter of the horn guiding hole position near the fixing hole position is smaller than the diameter far from the fixing hole position.

[0007] Further, the diameter of the fixing hole position is the same as the diameter of the horn guiding hole position near the fixing hole position.

[0008] Further, the button board is an integral structure, and the buttons are connected in parallel through the connecting rod.

[0009] Further, the buttons are independent of each other, and a notch is provided on one side of the button.

[0010] Further, the connecting rod includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are oppositely arranged; the limiting holes are respectively arranged on the first connecting rod and the second connecting rod.

[0011] Further, the button fits with the positioning bone position.

[0012] Further, the button panel is made of a translucent material.

[0013] Further, different functional patterns are provided on the front surface of at least one of the buttons by silk-screen printing and / or laser engraving.

[0014] In a second aspect, the present application provides a multi-functional button, which includes a plurality of buttons, a connecting rod connecting the buttons, and a plurality of limiting holes staggered on the connecting rod; the limiting holes include a horn guiding hole position and a fixing hole position fitting with the horn guiding hole position; an external device and the multi-functional button are fixed together through the limiting holes.

[0015] In summary, by providing the guiding limiting holes between the buttons connected together in the present application, the installation can be quickly and accurately carried out according to the guiding action of the limiting holes, thereby avoiding the problems of function loss and high cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1 It is a schematic structural diagram of the power supply device provided by the embodiment of the present application.

[0018] Figure 2 It is a schematic structural diagram of the main body provided by the embodiment of the present application.

[0019] Figure 3 It is a schematic structural diagram of the multi-functional switch provided by the embodiment of the present application.

[0020] Figure 4 It is a schematic structural diagram of the multi-functional switch from another angle provided by the embodiment of the present application.

[0021] Figure 5 It is a schematic structural diagram of a single switch provided by the embodiment of the present application.

[0022] Description of the reference numerals of each element in the figure

[0023] Power supply device 100, main body 1

[0024] Limit post 10, first limit post 101

[0025] The second limiting post 102 positions the bone position 11

[0026] The first positioning bone position 110, the second positioning bone position 111

[0027] The front side 12, the side 13

[0028] The space 14, the key board 2

[0029] The key 30, the first key 300

[0030] The second key 301, the connecting rod 40

[0031] The first connecting rod 401, the second connecting rod 402

[0032] The limiting hole 50, the first limiting hole 60

[0033] The second limiting hole 70, the speaker guiding hole position 501

[0034] The fixing hole position 502, the notch 302

[0035] The realization of the purpose of this application, functional features and advantages will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0036] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application.

[0037] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality" means two or more unless otherwise specifically defined.

[0038] In this application, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] For a clearer and more accurate understanding of the content of this application, it will be described in detail below with reference to the accompanying drawings. The drawings in the specification show examples of the embodiments of this application, in which the same reference numerals represent the same components. It can be understood that the scale shown in the drawings of the specification is not the actual implementation scale of this application, and it is only for illustrative purposes and not drawn according to the original size.

[0040] As Figure 1 shown, this application provides a power supply device 100. The power supply device 100 is used to supply power to multiple electrical appliances, such as UPS, Inverter, AVR, etc. The power supply device 100 includes a main body 1 and a keypad 2. The keypad 2 is embedded in the main body 1, and the keypad 2 and the main body 1 form a complete plane.

[0041] The main body 1 includes a limit post 10 and a positioning bone position 11. Specifically, on one side of the main body 1, a first positioning bone position 110 and a second positioning bone position 111 penetrating the main body 1 are provided, and the two positioning bone positions 11 are arranged at intervals. Inside the main body 1, a first limit post 101 and a second limit hole 102 are arranged staggeredly. The two limit posts 10 are located between the two positioning bone positions 11. In this embodiment, the main body 1 includes a front surface 12 and a side surface 13. The front surface and the side surface together enclose a space 14 with an opening. The positioning bone positions 11 are horizontally arranged on the front surface 12 of the main body 1, and the positioning bone positions 11 are circular. The limit post 10 is a column extending from the front surface towards the internal space, and the column is formed by splicing four rectangular parallelepipeds with missing corners. Among them, the shapes, positions, etc. of the above limit post 10 and positioning bone position 11 are only examples and are not limited herein.

[0042] The keypad 2 includes a plurality of keys 30, a connecting rod 40, and a limit hole 50. The keys 30 are connected in parallel through the connecting rod 40. The limit holes 50 are arranged staggeredly in the middle of the connecting rod 40. The keypad 2 is an integral structure, and the keys 30 are connected in parallel through the connecting column 40.

[0043] The button 30 includes a first button 300 and a second button 301. The first button 30 and the second button 31 protrude from the connecting rod 40 by the same height as the positioning bone position 11. The first button 30 and the second button 31 are respectively inserted into the corresponding first positioning bone position 110 and second positioning bone position 111.

[0044] The connecting rod 40 includes a first connecting rod 401 and a second connecting rod 402. The first connecting rod 401 and the second connecting rod 402 are oppositely arranged. When the button 30 is inserted into the positioning bone position 11, the connecting rod 40 fits against the inner side of the main body 1.

[0045] The limiting hole 50 includes a horn guiding hole position 501 and a fixing hole position 502. The horn guiding hole position 501 is surrounded by a frustum-shaped side wall. The diameter of the horn guiding hole position 501 near the fixing hole position 502 is smaller than the diameter away from the fixing hole position 502. The fixing hole position 502 fits against the horn guiding hole position 501. The diameter of the fixing hole position 502 is the same as the diameter of the horn guiding hole position 501 near the fixing hole position 502. The limiting hole 50 and the limiting post 10 are fitted. According to the horn guiding hole position 501, the first button 301 and the second button 302 are respectively sleeved into the corresponding positioning bone positions 11. The main body 1 and the button board 2 are fixed together by inserting the limiting post 10 into the limiting hole 50. The limiting holes 50 of the two buttons are respectively cooperated with the limiting posts 10 for fixing, so that the first button 300 and the second button 301 are independent of each other, avoiding the risk of button 30 linkage.

[0046] In this embodiment, the limiting hole 50 includes a first limiting hole 60 and a second limiting hole 70. The first limiting hole 60 and the second limiting hole 70 are respectively arranged on the first connecting rod 401 and the second connecting rod 402, and the first limiting hole 60 and the second limiting hole 70 are asymmetric. Both the first limiting hole 60 and the second limiting hole 70 include a horn guiding hole position 501 and a fixing hole position 502. The button board 2 avoids the problems of reverse installation and wrong hole installation according to the guidance of the horn guiding hole position 501.

[0047] In some feasible embodiments, both the first button 300 and the second button 301 are provided with notches 302. The notches 302 are used to provide guidance for the installation of a single button. Specifically, the two buttons connected together are cut open to act as a single button. When installing a single button, the correct installation position is found according to the notch 302 mark of the button. By directly cutting the button board 2, a single button 30 is obtained, avoiding the need to open a new mold when a single button 30 is required.

[0048] In some feasible embodiments, the keypad 2 is made of a translucent material. The first button 30 and the second button 31 are respectively sprayed with light-shielding pigments. Different function patterns are set on the front surface of at least one of the first button 30 and the second button 31 by silk-screen printing and / or laser engraving. For example, two light-transmitting function patterns are set on the first button 30 and the second button 31 respectively by laser engraving in the light-shielding pigments. For example, two different function patterns are set on the first button 30 and the second button 31 respectively by silk-screen printing on the surface of the light-shielding pigments. For example, a function pattern is silk-screen printed on the light-shielding surface of the first button 30; a light-transmitting pattern is laser engraved on the light-shielding surface of the second button 31. For example, two function patterns are set at different positions of the first button 30 by silk-screen printing and laser engraving respectively. The above ways of setting function patterns can be any combination of silk-screen printing and laser engraving. The positions and numbers of the function patterns set on the first button 30 and the second button 31 can be set according to actual needs and are not limited here.

[0049] This application provides a multifunctional button 2. The multifunctional button 2 is used to control the on / off of an external device, mode switching, or execute specific functions, etc. The multifunctional button 2 includes a plurality of buttons 30, a connecting rod 40, and a plurality of limiting holes 50. The connecting rod 40 connects the buttons 30 in parallel. The limiting holes 50 are staggeredly arranged on the connecting rod 40. The limiting holes 50 include a horn guiding hole position 501 and a fixing hole position 502. The fixing hole position 502 is attached to the horn guiding hole position 501. The external device and the multifunctional button 2 are fixed together through the limiting holes 50. The multifunctional button 2 has been described in detail and will not be elaborated here.

[0050] Obviously, those skilled in the art can make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalent technologies, this application also intends to include these changes and modifications.

[0051] The above are only the preferred embodiments of this application, and of course, the scope of the rights of this application cannot be limited thereby. Therefore, equivalent changes made according to the claims of this application still fall within the scope covered by this application.

Claims

1. A power supply device, characterized in that: The power supply device includes: a keypad and a main body; the keypad includes a plurality of keys, a connecting rod connecting the keys, and a plurality of limiting holes staggered on the connecting rod; the limiting holes include speaker guide holes and fixing holes fitted to the speaker guide holes; the main body includes limiting columns corresponding to the limiting holes and positioning bones corresponding to the keys; the keys are inserted into the positioning bones according to the speaker guide holes; the main body and the keypad are fixed by the limiting columns and the limiting holes.

2. The power supply device according to claim 1, characterized in that: The speaker guide hole is surrounded by a truncated cone-shaped side wall; the diameter of the speaker guide hole close to the fixing hole is smaller than the diameter away from the fixing hole.

3. The power supply device according to claim 1, characterized in that: The diameter of the fixing hole is the same as the diameter of the speaker guide hole close to the fixing hole.

4. The power supply device according to claim 1, characterized in that: The key plate is an integrated structure, and the keys are connected in parallel through the connecting rod.

5. The power supply device according to claim 4, characterized in that: The buttons are independent of each other, and a notch is arranged on one side of the button.

6. The power supply device according to claim 1, characterized in that: The connecting rod comprises a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are arranged opposite to each other; the limiting holes are respectively arranged on the first connecting rod and the second connecting rod.

7. The power supply device according to claim 1, characterized in that: The button is matched with the positioning bone position.

8. The power supply device according to claim 1, characterized in that: The keypad is made of translucent material.

9. The power supply device according to claim 8, characterized in that: The front side of at least one of the buttons is provided with different functional patterns by silk screen printing and / or laser engraving.

10. A multifunctional button, characterized in that: The multi-function button includes a plurality of buttons, a connecting rod connecting the buttons, and a plurality of limiting holes staggeredly arranged on the connecting rod; the limiting holes include speaker guide holes and fixing holes fitted to the speaker guide holes; the external device and the multi-function button are fixed together through the limiting holes.

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