CN220341414U

CN220341414U - Button cell dismouting structure and switch panel

Info

Publication number: CN220341414U
Application number: CN202321763340.0U
Authority: CN
Inventors: 陈祥飞; 罗辉
Original assignee: Hangzhou Ezviz Software Co Ltd
Current assignee: Hangzhou Ezviz Software Co Ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-12
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a button cell dismounting structure and a switch panel, and relates to the technical field of electronics, comprising a substrate, wherein the substrate is provided with a mounting groove for mounting a button cell; the base member rotates through the pivot and is provided with the wane, and the wane has to be located the outer pressing end of mounting groove and is located the perk end in the mounting groove to pressing end and perk end are located the both sides of pivot respectively, so that can drive the button cell that the perk end pried and install in the mounting groove after pressing the end pressurized. The button battery disassembling structure for disassembling the button battery is preset in the button battery application equipment, so that the button battery is convenient to disassemble. The switch panel adopts a button cell dismounting structure, so that the button cell in the switch panel is convenient to dismount.

Description

Button cell dismouting structure and switch panel

Technical Field

The utility model relates to the technical field of electronics, in particular to a button cell dismounting structure and a switch panel.

Background

Button cells are currently widely used in automobiles, remote controllers, circuit switch panels and other mechanical or component parts. In the use process of the button cell, the service life of the button cell is far lower than that of mechanical equipment such as automobiles, remote controllers, circuit switch panels and the like. Therefore, regular or irregular replacement of the button cell is required frequently to make the mechanical device operate normally. The button cell is fixed in various ways, and when the button cell is disassembled, the related disassembling mode is also various, and the related disassembling mode needs to pry the button cell out by using a tool after disassembling the circuit switch panel, which easily causes the damage of the printed circuit on the PCBA board.

Disclosure of Invention

The present utility model aims to solve one of the technical problems in the related art to a certain extent. Therefore, the button battery dismounting device and the switch panel provided by the utility model have the advantages that the button battery is convenient and quick to dismount, and the equipment is not damaged.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a disassembly and assembly structure of a button cell comprises a base body, wherein a mounting groove for mounting the button cell is formed on the base body; the base member rotates through the pivot and is provided with the wane, and the wane has to be located the outer pressing end of mounting groove and is located the perk end in the mounting groove, and pressing end and perk end are located respectively the both sides of pivot to make pressing end after pressing can drive the perk end and pry up the button cell of installing in the mounting groove.

The method has the following beneficial effects: the button cell disassembly structure is preset, so that the button cell does not need to use other tools when being disassembled, the button cell is convenient and quick, and mechanical equipment and an electrical circuit cannot be damaged when being disassembled by utilizing the disassembly structure (a rocker), and the damage to the mechanical equipment is small.

Optionally, a support is arranged on the substrate, the rotating shaft is arranged on the support, and the seesaw is arranged on the support in a rotating way through the rotating shaft. The rotation of wane is carried out through pivot and support, can have multiple combination mode between pivot, support and the wane, and it can be: the rotating shaft is fixed with the bracket, and the rotating shaft and the seesaw can rotate relatively; the rotating shaft is fixed with the rocker, and the rotating shaft and the bracket can rotate relatively; and thirdly, the rotating shaft and the bracket can rotate relatively, and the rotating shaft and the seesaw can rotate relatively.

Optionally, the bracket is disposed at an outer edge of the mounting groove. The support is arranged at the outer edge of the mounting groove, so that the length of the rocker is designed to be minimum while no interference is generated to the button cell, and the occupied space volume of the rocker can be reduced.

Optionally, an elastic element is arranged between the pressing end and the base body. An elastic piece is arranged between the base body and the rocker, so that the rocker can be automatically reset. After the rocker is rotated by external force, when the external force disappears, the elastic piece applies force to the rocker, so that the rocker is reset, and the button cell is convenient to install again.

Optionally, the elastic member is in a compressed state. When the elastic piece is in a compressed state, the tilting end is enabled to have a downward movement trend by force generated by deformation, if the pressing end of the tilting plate is not subjected to external force, the elastic piece is still in a precompressed state, the elastic piece has a downward force on the tilting end, the tilting end is attached to the bottom of the mounting groove, and therefore the influence of the tilting end on the mounting of the button cell is reduced.

Optionally, the base member is provided with spacing post, and the elastic component cover is located on the spacing post. The limiting column can limit the elastic piece, so that the elastic piece is limited between the base body and the tilting end.

Optionally, the pressing end is provided with a limiting ring, and the limiting ring is sleeved on the outer side of the elastic piece. The pressing end can be matched with the limiting column, so that the elastic piece is limited between the limiting column and the limiting ring.

Optionally, a groove is formed in the bottom of the mounting groove, and the tilting end is located in the groove. The bottom of mounting groove and the terminal parallel laminating of perk end for the perk end is when button cell installs, and it can not produce the inclination to the influence that button cell produced between it makes button cell and the mounting groove bottom.

In addition, the utility model also provides a switch panel which comprises a base, a panel and a button cell, wherein the panel is covered on the base, the button cell is arranged between the panel and the base, the switch panel also comprises the button cell dismounting structure, a base body is formed on the base, and the button cell is positioned in the mounting groove. The switch panel provided by the utility model is similar to the above-mentioned button cell dismounting structure in the beneficial effect reasoning process, and is not described herein.

Optionally, a conductive spring plate is arranged in the mounting groove, the conductive spring plate is propped against the bottom of the button cell, a gap is formed between the button cell and the bottom wall of the mounting groove, and the tilting end stretches into the gap.

These features and advantages of the present utility model will be disclosed in more detail in the following detailed description and the accompanying drawings. The best mode or means of the present utility model will be described in detail with reference to the accompanying drawings, but is not limited to the technical scheme of the present utility model. In addition, these features, elements, and components are shown in plural in each of the following and drawings, and are labeled with different symbols or numerals for convenience of description, but each denote a component of the same or similar construction or function.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a wireless switch according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a button cell assembly and disassembly structure according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of the button cell assembly and disassembly structure when the button cell assembly and disassembly structure is matched with a cell in the embodiment of the utility model;

fig. 4 is a schematic sectional view of a button cell assembly and disassembly structure according to an embodiment of the present utility model;

fig. 5 is a schematic sectional view showing a state of the button cell assembly and disassembly structure in the embodiment of the utility model.

1, a key sheet; 2. a middle frame; 21. a mounting column; 3. a button cell; PCBA board; 5. a rear case; 6. a detaching portion; 61. a seesaw; 611. a limiting ring; 62. a rotating shaft; 63. a bracket; 64. and (3) a spring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The examples in the embodiments are intended to illustrate the present utility model and are not to be construed as limiting the present utility model.

Reference in the specification to "one embodiment" or "an example" means that a particular feature, structure, or characteristic described in connection with the embodiment itself can be included in at least one embodiment of the present patent disclosure. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.

Examples:

the embodiment provides a button cell dismouting structure, and this dismouting structure is used for overcoming the unable simple and convenient problem of demolising of current button cell. For simplicity and convenience in description, the embodiment takes only one switch panel using a button cell as an example, and it is to be understood that the button cell dismounting structure in the embodiment can also be used in other electrical appliances such as a remote controller, a watch, and the like, and is not limited to the switch panel described in detail as an example.

As shown in fig. 1, the switch panel in the present embodiment includes a key sheet 1, a center 2, a button cell 3, a PCBA board 4, and a rear case 5. The key sheet 1 is fixed to the middle frame 2 through a buckle, and the key sheet 1 is fixed to the middle frame 2 through a buckle in a fixing manner commonly used in the art, which is not described herein.

In this embodiment, be provided with button cell dismouting structure on the switch panel, button cell dismouting structure is including the mounting groove that is used for installing button cell, and the mounting groove sets up on the base member, and in this embodiment, the base member is formed by the base, and the base is middle frame 2. The key sheet 1, the PCBA 4 and the rear case 5 are respectively fixed on the middle frame. The PCBA board 4 is fixed on the middle frame by screws, and a conductive spring piece (not shown in the figure) is arranged in the mounting groove, and the conductive spring piece is pressed against the bottom of the button cell and forms a gap between the button cell and the bottom wall of the mounting groove. The button cell 3 forms a loop with the PCBA through the conductive spring plate to supply power to the PCBA 4. The fixing manner of the PCBA board 4 and the middle frame 2 is a common fixing manner in the art, and will not be described herein.

In order to allow the button cell 3 to be conveniently detached, in this embodiment, the button cell detachment structure further includes a detachment portion 6, and as shown in fig. 2 and 3, the detachment portion 6 includes a rocker 61 provided to the middle frame 2. In this embodiment, rocker 61 is a "zig-zag" bar. One end of the rocker 61 is arranged at the bottom of the mounting groove of the middle frame 2, the end is a tilting end, and the tilting end is arranged in a gap formed by the button cell and the bottom wall of the mounting groove; the other end is arranged outside the mounting groove, and the end is a pressing end. The rocker 61 is rotatably provided to the center 2, and the rocker 61 is rotatable when a force is applied to the pressing end or the tilting end. Specifically, the rocker 61 is disposed at the outer edge of the mounting groove by a bracket 63. The bracket 63 is provided with a bayonet in which the rotation shaft 62 is provided. Three optional mating modes are provided among the rocker 61, the rotating shaft 62 and the bracket 63: the rotating shaft is fixed with the bracket, and the seesaw and the rotating shaft can move relatively; the rotating shaft and the bracket can move relatively, and the rotating shaft is fixed with the seesaw; and thirdly, the rotating shaft and the bracket can move relatively, and the rotating shaft and the wane can move relatively. The present embodiment will be described in detail with reference to the first mode, and the motion principles of the second mode and the third mode can be deduced in the same way.

The vicinity of the middle of the rocker 61 passes through the rotation shaft 62, which causes the rotation shaft 62 to serve as a fulcrum for rotation of the rocker 61, so that the rocker 61 can rotate about the rotation shaft 62 axis. The rocker 61 is provided with an elastic member 64 below one end of the outer portion of the mounting portion, and in this embodiment, the elastic member 64 is a spring, and in other embodiments, the elastic member 64 may be a spring plate. To fix the spring, a stop collar 611 is provided under the rocker 61 in this embodiment. The center 2 is provided with a mounting post 21. One end of the spring is sleeved on the mounting column 21, and the other end of the spring is arranged on the inner side of the limiting ring 611, so that the movement direction of the spring is from the mounting column 21 to the limiting ring 611. After the button cell 3 is mounted, the spring is in a pre-compressed state, which makes one end of the rocker 61 at the bottom of the mounting part abut against the bottom, which has less interference with the mounting of the button cell. In this embodiment, the mounting groove bottom is flush, and in other embodiments, the mounting groove bottom is provided with the recess, and the shape of recess and the shape looks adaptation of perk end, this makes, when button cell installs, and the perk end stretches into to the recess for the influence that the wane produced to button cell's installation reduces.

As shown in fig. 4 and 5, when the button cell is replaced, the pressing end is pushed down, and after the pressing end is pushed down, the tilting end is lifted up. The button cell 3 is jacked up by the tilting end, and the button cell 3 is pried out. In the operation, the operator only needs to exert force on the wane in the disassembly part, is not easy to contact with the PCBA board, can reduce the damage to the PCBA board as much as possible, and because the disassembly structure is preset, the operator does not need to use a disassembly tool when disassembling, so that the disassembly is convenient.

The above is only a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and it should be understood by those skilled in the art that the present utility model includes but is not limited to the accompanying drawings and the description of the above specific embodiment. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. The button battery dismounting structure comprises a base body, wherein a mounting groove for mounting a button battery is formed in the base body; the button battery is characterized in that the base body is provided with a rocker (61) through rotation of the rotating shaft, the rocker (61) is provided with a pressing end positioned outside the mounting groove and a tilting end positioned in the mounting groove, and the pressing end and the tilting end are respectively positioned on two sides of the rotating shaft, so that the pressing end can drive the tilting end to pry up the button battery mounted in the mounting groove after being pressed.

2. The button cell assembly and disassembly structure according to claim 1, wherein a bracket (63) is provided on the base body, the rotation shaft (62) is provided on the bracket (63), and the rocker (61) is rotatably provided on the bracket (63) through the rotation shaft (62).

3. The button cell assembly and disassembly structure according to claim 2, wherein the bracket (63) is provided at an outer edge of the mounting groove.

4. The button cell assembly and disassembly structure according to claim 1, wherein an elastic member (64) is provided between the pressing end and the base body.

5. The button cell assembly and disassembly structure according to claim 4, wherein the elastic member (64) is in a compressed state.

6. The button cell assembly and disassembly structure according to claim 4, wherein the base body is provided with a mounting column (21), and the elastic member (64) is sleeved on the mounting column (21).

7. The button cell assembly and disassembly structure according to claim 4 or 6, wherein the pressing end is provided with a limit ring (611), and the limit ring (611) is sleeved outside the elastic member (64).

8. The button cell assembly and disassembly structure according to claim 1, wherein the bottom of the mounting groove is provided with a groove, and the tilting end is located in the groove.

9. The utility model provides a switch panel, includes base, panel and button cell (3), the panel lid closes on the base, button cell (3) set up in between the panel with the base, its characterized in that still includes the button cell dismouting structure of any one of claims 1 through 8, wherein, the base member is formed on the base, button cell (3) location is in the mounting groove.

10. The switch panel according to claim 9, characterized in that a conductive spring is arranged in the mounting groove, the conductive spring is pressed against the bottom of the button cell (3) and forms a gap between the button cell and the bottom wall of the mounting groove, and the tilting end extends into the gap.