Timing switch of external battery

Abstract

The utility model relates to the technical field of a battery compartment dismounting structure, in particular to a timing switch of an external battery, which comprises a base shell, a handle is arranged on the outer wall of the base shell, a disc assembly is arranged on the inner wall of the base shell, an upper cover plate is arranged at the port of the base shell, and the handle is arranged on the upper cover plate. A middle white gear is arranged on the inner wall of the upper cover plate, and fixing screws are arranged on the inner wall of the base shell. According to the utility model, the plug is connected with the nickel-metal hydride columnar battery through the lead, the nickel-metal hydride columnar battery is externally installed and fixed in the battery accommodating cavity arranged on the outer wall of the base shell of the timer switch, meanwhile, the circuit board module in the timing switch is provided with the opening, and the battery socket is arranged corresponding to the opening. The plug penetrates through the opening and extends into the battery socket to be fixed, the power connection effect of the product is achieved, due to the arrangement of the external battery, the battery is more convenient to replace, the use of the product is not affected after the battery is damaged, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of battery compartment disassembly structures, in particular to a timing switch for an external battery. Background Art

[0002] In the current time switch products on the market, we often see a design method: they usually rely on an integrated battery as a power source, and this battery is often fixed on the printed circuit board by welding. Although this design brought convenience and stability in the early stage, it also brought an obvious problem. That is, when the battery performance deteriorates or fails, the life and function of the entire product will be seriously affected;

[0003] Considering that the battery is the part of any electronic device that can fail, this design leads to a serious problem: once the battery has a problem, users will face huge repair challenges. Because the battery is soldered to the circuit board, it is difficult for users to replace the battery themselves, and even if they find a professional repairman to replace it, the process is often complicated and costly. This means that once the battery stops working properly, even if the other electronic parts of the timer switch are still in good condition, the entire product may be scrapped.

[0004] Therefore, a timing switch of an external battery is needed to improve the above problems. Utility Model Content

[0005] In order to solve the problem that when the battery of the timer switch fails and needs to be replaced, the battery is welded on the circuit board, and it is difficult for users to replace the battery by themselves. Even if they find professional maintenance personnel to replace it, the process is often complicated and costly. The utility model provides a timer switch with an external battery to solve the above problem.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A timing switch for an external battery comprises a base shell, a handle is arranged on the outer wall of the base shell, a disc assembly is arranged on the inner wall of the base shell, an upper cover is arranged at the port of the base shell, a middle white gear is arranged on the inner wall of the upper cover, fixing screws are arranged on the inner wall of the base shell, and the fixing screws fix the upper cover, a circuit board module is arranged on the inner wall of the base shell, a bottom plate is arranged on the inner wall of the base shell, a motor part is arranged on the inner wall of the base shell, a motor transparent cover is arranged on the outer wall of the motor part, a motor cover screw is arranged on the outer wall of the motor transparent cover, a battery accommodating cavity is arranged on the inner wall of the base shell, a nickel-metal hydride columnar battery is plugged and installed on the inner wall of the battery accommodating cavity, and a plug is installed at one end of the nickel-metal hydride columnar battery through a wire, an opening is opened on the outer wall of the base shell, a battery socket is arranged on the outer wall of the circuit board module, the battery socket is located on one side of the opening, and a plug is plugged and connected on the inner wall of the battery socket.

[0008] As a preferred solution of the utility model, the disc assembly includes a disc housing, which is mounted on the inner wall of the upper cover plate, and the inner wall of the disc housing is respectively provided with a toothed buckle, a toothed disc, a minute hand, an hour hand and a dial.

[0009] As a preferred solution of the utility model, the scale plate is located directly below the minute hand and the hour hand, and a transparent second plate is arranged on the outer wall of the disc housing.

[0010] As a preferred solution of the utility model, the circuit board module has the function of controlling components, and the connection method between the plug and the opening is a plug-in connection.

[0011] As a preferred solution of the utility model, the circuit board module is connected to the motor component and the battery socket through wires and the connection method is electrical connection, and the handle is located on one side of the disc assembly.

[0012] As a preferred solution of the utility model, the fixing screw is located on one side of the middle white gear, and the bottom plate is located on one side of the battery accommodating cavity.

[0013] As a preferred solution of the utility model, the motor component and the transparent motor cover are fixed with motor cover screws.

[0014] As a preferred solution of the utility model, the disc assembly is located on one side of the base shell, and the circuit board module is located between the base shell and the upper cover plate.

[0015] Compared with the prior art, the utility model provides a battery socket and a corresponding opening in the timer switch of the external battery, the plug is connected to the nickel-metal hydride cylindrical battery through a wire, the nickel-metal hydride cylindrical battery is externally installed and fixed in a battery accommodating cavity provided on the outer wall of the base shell of the timer switch, and at the same time, an opening is provided in the circuit board module in the timer switch, the battery socket is provided corresponding to the opening, the plug passes through the opening and extends into the battery socket for fixation, thereby achieving the power connection effect of the product. Through the above-mentioned external battery setting, battery replacement is more convenient, and the use of the product will not be affected by battery damage, and the cost is low, thereby solving the problem that the battery is welded on the circuit board, it is difficult for users to replace the battery by themselves, and even if they find professional maintenance personnel to replace it, the process is often complicated and costly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall analysis structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the disc assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the battery socket structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0021] In the figure: 1. base shell; 2. handle; 3. disc assembly; 301. disc shell; 302. tooth buckle; 303. tooth disc; 304. minute hand; 305. hour hand; 306. dial; 307. transparent second dial; 4. upper cover; 5. middle white gear; 6. fixing screw; 7. circuit board module; 8. bottom plate; 9. motor part; 10. motor transparent cover; 11. motor cover screw; 12. battery accommodating chamber; 13. nickel-metal hydride cylindrical battery; 14. plug; 15. opening; 16. battery socket. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example: See Figure 1-5 A timing switch of an external battery is shown.

[0024] In this embodiment, specific reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A handle 2 is provided on the outer wall of the base shell 1, a disc assembly 3 is provided on the inner wall of the base shell 1, an upper cover plate 4 is provided at the port of the base shell 1, a middle white gear 5 is provided on the inner wall of the upper cover plate 4, a fixing screw 6 is provided on the inner wall of the base shell 1, and the fixing screw 6 fixes the upper cover plate 4, a circuit board module 7 is provided on the inner wall of the base shell 1, a bottom plate member 8 is provided on the inner wall of the base shell 1, a motor member 9 is provided on the inner wall of the base shell 1, and a motor member 9 is provided on the outer wall of the motor member 9 A transparent cover 10 is provided, and motor cover screws 11 are arranged on the outer wall of the motor transparent cover 10, a battery accommodating cavity 12 is provided on the inner wall of the base shell 1, a nickel-metal hydride cylindrical battery 13 is plugged and installed on the inner wall of the battery accommodating cavity 12, and a plug 14 is installed at one end of the nickel-metal hydride cylindrical battery 13 through a wire, an opening 15 is opened on the outer wall of the base shell 1, and a battery socket 16 is provided on the outer wall of the circuit board module 7, the battery socket 16 is located on one side of the opening 15, and the plug 14 is plugged and connected on the inner wall of the battery socket 16.

[0025] The inner wall of the base shell 1 of the utility model is provided with fixing screws 6, and the fixing screws 6 fix the upper cover plate 4. The fixing screws 6 are threadedly installed on the base shell 1. When the fixing screws 6 are threadedly tightened, the fixing screws 6 drive the upper cover plate 4 to be fixed.

[0026] Furthermore, as a specific implementation of the utility model, the utility model provides a timing switch for an external battery.

[0027] In this embodiment, specific reference Figure 2 , Figure 3 and Figure 4The disc assembly 3 includes a disc housing 301, which is mounted on the inner wall of the upper cover plate 4. The inner wall of the disc housing 301 is respectively provided with a toothed buckle 302, a toothed disc 303, a minute hand 304, an hour hand 305 and a dial 306. The dial 306 is located directly below the minute hand 304 and the hour hand 305. A transparent second dial 307 is provided on the outer wall of the disc housing 301. The circuit board module 7 has the function of controlling components. The connection method between the plug 14 and the opening 15 is plug-in connection. The circuit board module 7 is connected to the motor part 9 and the battery socket 16 through a wire and the connection method is electrical connection. The handle 2 is located on one side of the disc assembly 3, the fixing screw 6 is located on one side of the middle white gear 5, the bottom plate 8 is located on one side of the battery accommodating cavity 12, and the motor part 9 and the motor transparent cover 10 are fixed with a motor cover screw 11. The disc assembly 3 is located on one side of the base shell 1, and the circuit board module 7 is located between the base shell 1 and the upper cover plate 4.

[0028] The circuit board module 7 of the utility model is connected to the motor component 9 and the battery socket 16 through a wire, and the connection method is an electrical connection, so that the device is powered on. When the plug 14 is inserted into the inner wall of the battery socket 16 and fixed, the power supply of the timer switch is turned on, and the nickel-metal hydride cylindrical battery 13 of the timer switch is replaced very simply and conveniently.

[0029] Furthermore, as a specific implementation of the utility model, the utility model provides a timing switch for an external battery.

[0030] When the timer switch of the external battery of the present invention is working, a nickel-metal hydride cylindrical battery 13 is installed on the inner wall of the battery accommodating cavity 12 by plugging and unplugging, and a plug 14 is installed at one end of the nickel-metal hydride cylindrical battery 13 through a wire, an opening 15 is opened on the outer wall of the base shell 1, and a battery socket 16 is arranged on the outer wall of the circuit board module 7. The battery socket 16 is located on one side of the opening 15 and the inner wall of the battery socket 16 is plugged and unplugged. Under the action of the plug 14, the plug 14 is connected to the nickel-metal hydride cylindrical battery 13 through a wire, and the nickel-metal hydride cylindrical battery 13 is installed externally and fixed to the base shell of the timer switch. A battery accommodating cavity 12 is provided on the outer wall of the timing switch, and an opening 15 is provided in the circuit board module 7 in the timing switch, and a battery socket 16 is provided corresponding to the opening 15. The plug 14 passes through the opening 15 and extends into the battery socket 16 for fixing, so as to achieve the power-on effect of the product. Through the above-mentioned external battery arrangement, the battery replacement is more convenient, and the use of the product will not be affected by the battery damage, and the cost is low, thereby solving the problem that the battery is welded on the circuit board, and it is difficult for the user to replace the battery by himself, and even if a professional maintenance personnel is found to replace it, the process is often complicated and costly.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A timer switch for an external battery, comprising a base housing (1), characterized in that: A handle (2) is arranged on the outer wall of the base shell (1), a disc assembly (3) is arranged on the inner wall of the base shell (1), an upper cover plate (4) is arranged at the port of the base shell (1), a middle white gear (5) is arranged on the inner wall of the upper cover plate (4), a fixing screw (6) is arranged on the inner wall of the base shell (1), and the fixing screw (6) fixes the upper cover plate (4), a circuit board module (7) is arranged on the inner wall of the base shell (1), a bottom plate component (8) is arranged on the inner wall of the base shell (1), a motor component (9) is arranged on the inner wall of the base shell (1), and a gear (5) is arranged on the outer wall of the motor component (9). A motor transparent cover (10) is arranged, and a motor cover screw (11) is arranged on the outer wall of the motor transparent cover (10); a battery accommodating cavity (12) is arranged on the inner wall of the base shell (1); a nickel-hydrogen columnar battery (13) is pluggably installed on the inner wall of the battery accommodating cavity (12), and a plug (14) is installed at one end of the nickel-hydrogen columnar battery (13) through a wire; an opening (15) is opened on the outer wall of the base shell (1); a battery socket (16) is arranged on the outer wall of the circuit board module (7); the battery socket (16) is located on one side of the opening (15) and a plug (14) is pluggably connected to the inner wall of the battery socket (16).

2. The timing switch of an external battery according to claim 1, characterized in that: The disc assembly (3) comprises a disc housing (301), the disc housing (301) being mounted on the inner wall of the upper cover plate (4), and the inner wall of the disc housing (301) being respectively provided with a toothed buckle (302), a toothed disc (303), a minute hand (304), an hour hand (305) and a dial (306).

3. The timing switch of an external battery according to claim 2, characterized in that: The scale plate (306) is located directly below the minute hand (304) and the hour hand (305), and a transparent second plate (307) is arranged on the outer wall of the disc housing (301).

4. The timing switch of an external battery according to claim 1, characterized in that: The circuit board module (7) has the function of controlling components, and the connection method between the plug (14) and the opening (15) is a plug-in connection.

5. The timing switch of an external battery according to claim 1, characterized in that: The circuit board module (7) is connected to the motor component (9) and the battery socket (16) via a wire and the connection method is electrical connection. The handle (2) is located on one side of the disc assembly (3).

6. The timing switch of an external battery according to claim 1, characterized in that: The fixing screw (6) is located on one side of the middle white gear (5), and the bottom plate (8) is located on one side of the battery accommodating cavity (12).

7. The timing switch of an external battery according to claim 1, characterized in that: The motor component (9) and the motor transparent cover (10) are fixed by motor cover screws (11).

8. The timing switch of an external battery according to claim 1, characterized in that: The disc assembly (3) is located on one side of the base shell (1), and the circuit board module (7) is located between the base shell (1) and the upper cover plate (4).

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