CN218996540U

CN218996540U - Low-cost product reset structure

Info

Publication number: CN218996540U
Application number: CN202320036619.2U
Authority: CN
Inventors: 陈国威
Original assignee: Shenzhen Shengdele Electronics Co ltd
Current assignee: Shenzhen Shengdele Electronics Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-05-09
Anticipated expiration: 2033-01-07

Abstract

The utility model provides a low-cost product reset structure, includes product body and circuit board subassembly, electric connection is provided with the sensor on the circuit board subassembly, sensor electric connection is provided with a plurality of conductors, the conductor quantity sets up to be no less than 2, mutual insulation keeps apart between a plurality of conductors and arranges on product body casing surface, and when arbitrary adjacent two conductors are used unit frequency "f" to break when switching on by the third electric conductor, the sensor is triggered. According to the utility model, the shell of the product body is provided with the plurality of mutually matched conducting pieces, and then the trigger sensor is communicated according to the set trigger frequency to start the reset program, so that not only can the effect of preventing false touch reset be effectively achieved, but also the effect of saving the production cost and the design space of the product can be achieved, in addition, the electric appliance product with the reset structure can realize the water seal of the whole shell, so that the electric appliance can be suitable for underwater operation or a scene with waterproof requirements.

Description

Low-cost product reset structure

Technical Field

The utility model relates to the technical field of electric appliance control, in particular to a low-cost product reset structure.

Background

At present, the reset switch of the electrical product is characterized in that a small through hole is formed in a product shell, then a PCB is arranged behind the shell at the position of the through hole, the position of the PCB corresponding to the through hole is a reset key, and when the electrical product needs to be reset, the reset key is inserted into the through hole by means of a tool with a tip to be pressed for a long time so as to start the reset.

The existing resetting mode can actually play a good role in preventing false touch, but has some defects, for example, because the resetting key is applied, no matter where the circuit board is arranged on a product during structural design, the existence of the circuit board behind the resetting through hole is ensured for packaging and fixing the resetting key, so that the manufacturing cost of the product is increased virtually, and enough space is reserved for installing the resetting key, so that the space of the redundant product is occupied, and especially for small products with severe volume requirements, new difficulty is definitely brought to structural design.

Disclosure of Invention

The utility model aims to provide a low-cost product reset structure, wherein a plurality of mutually matched conducting pieces are arranged on a shell of a product body, and then a trigger sensor is communicated according to a set trigger frequency to start a reset program, so that the reset structure not only can effectively play a role in preventing false touch reset, but also solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low-cost product reset structure, includes the product body and sets up in the circuit board subassembly in the product body, electric connection is provided with the sensor on the circuit board subassembly, sensor electric connection is provided with a plurality of conductors, the conductor quantity sets up to be no less than 2, mutual insulation keeps apart between a plurality of conductors and arranges on the surface of product body casing, and when arbitrary adjacent two conductors are used unit frequency "f" to break and switch on by the third electric conductor, the sensor is triggered.

Preferably, an embedded groove is formed in the outer surface of the product body shell, the conducting piece is embedded in the embedded groove, and the surface of one side of the conducting piece, which is far away from the groove bottom of the embedded groove, is arranged in a level with the outer surface of the product body shell.

Preferably, the product body shell is in a rectangular shape with four inverted corners, 4 embedded grooves are formed in the product body shell, 4 conductive pieces are correspondingly arranged in the 4 embedded grooves, the 4 embedded grooves are respectively arranged at the 4 right-angle chamfer positions of the product body shell, and the 4 conductive pieces are respectively arranged in the 4 embedded grooves.

Preferably, the conductive member is a conductive metal sheet.

Preferably, the housing comprises a front shell and a rear shell which are mutually connected in a covering manner.

Preferably, a storage battery is installed in the shell, and the storage battery is electrically connected with the circuit board assembly.

Preferably, the unit frequency f=3 Hz.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the shell of the product body is provided with the plurality of mutually matched conducting pieces, and then the trigger sensor is communicated according to the set trigger frequency to start the reset program, so that not only can the effect of preventing false touch reset be effectively achieved, but also the effect of saving the production cost and the design space of the product can be achieved, in addition, the electric appliance product with the reset structure can realize the water seal of the whole shell, so that the electric appliance can be suitable for underwater operation or a scene with waterproof requirements.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an exploded view of the structure of the present utility model.

In the figure: 1, a product body; 11 front shell; 12 rear shell; 13 embedding grooves; 2 a circuit board assembly; 3, a sensor; 4 a conductive member; and 5, a storage battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a low-cost product reset structure comprises a product body (1) and a circuit board assembly (2) arranged in the product body (1), wherein a sensor (3) is arranged on the circuit board assembly (2) in an electric connection manner, a plurality of conducting pieces (4) are arranged on the sensor (3) in an electric connection manner, the conducting pieces (4) are mutually insulated and isolated on the outer surface of a shell of the product body (1), in the embodiment, the shell of the product body (1) is in a rectangular parallelepiped shape with four corners being inverted, 4 embedding grooves (13) are arranged, 4 pieces are correspondingly arranged on the conducting pieces (4), the 4 embedding grooves (13) are respectively arranged at 4 right-angle chamfer positions of the shell of the product body (1), the 4 pieces of conducting pieces (4) are respectively arranged in the 4 embedded grooves (13), one side surface of the conducting pieces (4) far away from the groove bottom of the embedded grooves (13) is arranged in a level manner with the outer surface of the shell of the product body (1), so that the surface of the shell of the product body (1) is smooth and attractive, the conducting pieces (4) are conductive metal sheets, the conductive metal sheets are electrically connected with the circuit board assembly (2) in the shell through wires, when any two adjacent conducting pieces (4) are intermittently conducted by a third conductor using unit frequency f, the sensor (3) is triggered, the third conductor can be a human hand or other conductors, when the human body hand is used and the unit frequency f=3 Hz is adopted, the specific operation mode is that when fingers which are conducted with each other on the same palm touch any two adjacent metal sheets, a resistance value of 1M ohm can be detected by the sensor, when the singlechip of the sensor continuously reads resistance value data of 1M ohm for 3 times (more than 100ms in interval) in 1S, the system is considered to be reset, and a reset instruction is sent to the control chip of the circuit board assembly 2, so that a reset program is started.

The shell comprises a front shell (11) and a rear shell (12) which are mutually covered and connected, a cavity is formed between the front shell 11 and the rear shell 12, a storage battery (5) is arranged in the cavity, and the storage battery (5) is electrically connected with the circuit board assembly (2).

To sum up: according to the utility model, the shell of the product body 1 is provided with the plurality of mutually matched conducting pieces 4, and then the trigger sensor 3 is communicated according to the set trigger frequency to start the reset program, so that the effect of preventing false touch reset can be effectively achieved, the effect of saving the production cost and the design space of the product can be achieved, and in addition, the electric product using the reset structure can realize water sealing of the whole shell, so that the electric product is suitable for underwater operation or a scene with waterproof requirements.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low-cost product reset structure, includes product body (1) and sets up circuit board subassembly (2) in product body (1), its characterized in that: the circuit board assembly (2) is provided with a sensor (3) in an electric connection manner, the sensor (3) is provided with a plurality of conducting pieces (4) in an electric connection manner, the number of the conducting pieces (4) is not less than 2, the conducting pieces (4) are arranged on the outer surface of the shell of the product body (1) in an insulating manner, and when any two adjacent conducting pieces (4) are intermittently conducted by a third conductor in a unit frequency f manner, the sensor (3) is triggered.

2. A low cost product reset structure according to claim 1, wherein: the shell outer surface of the product body (1) is provided with an embedded groove (13), the conducting piece (4) is embedded in the embedded groove (13), and one side surface of the conducting piece (4) far away from the groove bottom of the embedded groove (13) is arranged in a level with the shell outer surface of the product body (1).

3. A low cost product reset structure according to claim 2, wherein: the product body (1) casing is the rectangular molding of four corners reverse right angle, inlay dress groove (13) are provided with 4, conduction spare (4) are provided with 4 correspondingly, 4 inlay dress groove (13) are arranged respectively in 4 right angle chamfer positions of product body (1) casing, 4 conduction spare (4) are installed respectively in 4 inlay dress groove (13).

4. A low cost product reset structure according to any one of claims 1 to 3, wherein: the conducting piece (4) is a conductive metal sheet.

5. A low cost product reset structure according to any one of claims 1 to 3, wherein: the shell comprises a front shell (11) and a rear shell (12) which are mutually connected in a covering way.

6. A low cost product reset structure according to claim 5, wherein: the storage battery (5) is arranged in the shell, and the storage battery (5) is electrically connected with the circuit board assembly (2).

7. A low cost product reset structure according to claim 1, wherein: the unit frequency f=3 Hz.