CN219577380U

CN219577380U - Control panel installed on screwdriver handle

Info

Publication number: CN219577380U
Application number: CN202223514895.XU
Authority: CN
Inventors: 赵国胜
Original assignee: Lixing Industrial Technology Shanghai Co ltd
Current assignee: Lixing Industrial Technology Shanghai Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-08-22
Anticipated expiration: 2032-12-28

Abstract

The embodiment of the utility model discloses a control board arranged on a screwdriver handle, which comprises a first PCB, a second PCB and a flexible PCB, wherein the flexible PCB is connected with the first PCB and the second PCB, the second PCB is provided with an encoder circuit, the first PCB is provided with an MCU, a communication circuit, an annular lamp control circuit, a force sensor acquisition circuit, a temperature sensor and a power supply module, the communication circuit is used for transmitting data, the annular lamp control circuit is used for controlling the switch of an annular lamp in the screwdriver, the force sensor acquisition circuit is used for acquiring torque, and the temperature sensor is used for acquiring temperature. The utility model improves the reliability of the product, reduces the reject ratio in the mass production process of the product, and reduces the production period.

Description

Control panel installed on screwdriver handle

Technical Field

The utility model relates to the field of control boards, in particular to a control board arranged on a screwdriver handle.

Background

The high-end screwdriver handle is different from a common screwdriver, has a plurality of functions including temperature acquisition, screw twisting force acquisition, annular lamp design and encoder design, and the circuit design needs a processor to acquire and communicate with a main box through a communication interface, and other like products realize corresponding functions in a mode of combining a plurality of PCB boards or are connected in a mode of a connector or are connected in a mode of a wire, so that the following problems exist after production and processing and mass production of products:

1. because the space in the screwdriver handle is limited, if a plurality of PCBs are arranged, the installation is complex and difficult, and the batch production is not facilitated;

2. the encoder board need install directly over the motor for motor signal's collection has two kinds of connected modes between encoder board and the processor board: 1) Through the connection of the connectors, poor contact between the PCB boards can be caused; 2) By means of the wire connection, electromagnetic interference is received, and communication quality is reduced.

3. The cost is high, and the manufacturing cost and the surface mount cost of a plurality of PCB boards and the time period are longer.

Disclosure of Invention

The utility model provides a control board arranged on a screwdriver handle, which solves the defects of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a install control panel at screwdriver handle, including PCB board one, PCB board two and flexible PCB board, flexible PCB board connects PCB board one and PCB board two, PCB board two is equipped with encoder circuit, PCB board one is equipped with MCU, communication circuit, annular lamp control circuit, force sensor acquisition circuit, temperature sensor and power module, communication circuit is used for transmitting data, annular lamp control circuit is used for controlling the switch of annular lamp in the screwdriver, force sensor acquisition circuit is used for the collection of moment, temperature sensor is used for the collection of temperature.

Preferably, the first PCB is vertically arranged, and one end of the first PCB is provided with 2 first mounting holes.

Preferably, the first 2 mounting holes are horizontally arranged, and the first 2 mounting holes are positioned at the bottom of the first PCB.

Preferably, the first PCB comprises an upper plate and a lower plate, the width of the upper plate is smaller than that of the lower plate, the first PCB is vertically arranged in the handle of the screwdriver, and the second PCB is arranged at the bottom of the lower plate.

Preferably, the screwdriver handle is provided with a PCB mounting block, the bottom of the PCB mounting block is provided with a PCB second mounting groove, a vertical PCB first mounting groove is formed in the middle of the upper end of the PCB mounting block, a flexible PCB through groove is formed in the side face of the lower end of the PCB mounting block, and 2 mounting holes corresponding to the mounting holes are formed in the lower end of the PCB first mounting groove.

Preferably, the second PCB is provided with 2 positioning lugs, and the second PCB mounting groove is provided with a positioning mounting groove corresponding to the positioning lugs.

Preferably, the positioning installation groove comprises a positioning installation groove I and a positioning installation groove II, the area of the positioning installation groove II is larger than that of the positioning installation groove I, and the 2 positioning lugs are respectively positioned in the positioning installation groove I and the positioning installation groove II.

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

according to the utility model, each functional module in the handle is integrated together through one PCB, the PCB design is beneficial to mechanical installation, meanwhile, the problems of poor contact and interference existing in the prior PCB designs are eliminated, the reliability of products is greatly improved, the reject ratio in the mass production process of the products is reduced, the production period is reduced, and the product competitiveness is improved in multiple aspects.

Drawings

FIG. 1 is a schematic representation of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a PCB board mounting block according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of a second embodiment of the present utility model in which a PCB board is mounted on a PCB board mounting block.

Fig. 4 is a block diagram of an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

As shown in the figure, the embodiment of the utility model discloses a control board arranged on a screwdriver handle, which comprises a first PCB 1, a second PCB 2 and a flexible PCB 3, wherein the flexible PCB 3 is connected with the first PCB 1 and the second PCB 2, the second PCB 2 is provided with an encoder circuit, the first PCB 1 is provided with an MCU, a communication circuit, an annular lamp control circuit, a force sensor acquisition circuit, a temperature sensor and a power supply module, the communication circuit is used for transmitting data, the annular lamp control circuit is used for controlling the on-off of an annular lamp in the screwdriver, the force sensor acquisition circuit is used for acquiring torque, and the temperature sensor is used for acquiring temperature. And the PCB board II realizes motor control by collecting motor motion characteristics.

The utility model designs a plurality of PCB boards in the screwdriver handle into one PCB board, thus being convenient for installing the PCB boards on independent machines in advance, and being uniformly installed in the screwdriver handle after the installation is completed, solving the problem of complex and difficult installation and being beneficial to mass production

A PCB board that designs contains two parts, encoder part and treater part, communicates through flexible PCB between the two parts, has solved the poor contact and receives electromagnetic interference problem that exist among the prior art connected mode like this, has improved the stability and the reliability of product.

The design of a single PCB reduces the production cost and the production time period, and is greatly beneficial to the development of products.

In an embodiment of the present utility model, the first PCB 1 is vertically disposed, and one end of the first PCB 1 is provided with 2 mounting holes 121.

In one embodiment of the present utility model, 2 first mounting holes 121 are horizontally arranged, and 2 first mounting holes 121 are located at the bottom of the first PCB 1.

In an embodiment of the present utility model, the first PCB board 1 includes an upper board 11 and a lower board 12, the width of the upper board 11 is smaller than that of the lower board 12, the first 2 mounting holes 121 are provided at the bottom of the lower board 12, and the first PCB board 1 is vertically mounted in the handle of the screwdriver. The structural design of the first PCB 1 is convenient to install.

In an embodiment of the utility model, the screwdriver handle is provided with a PCB mounting block 4, the bottom of the PCB mounting block 4 is provided with a PCB second mounting groove 41, the middle of the upper end of the PCB mounting block is provided with a vertical PCB first mounting groove 42, the side surface of the lower end of the PCB mounting block 4 is provided with a flexible PCB passing groove 43, and the lower end of the PCB first mounting groove 42 is provided with 2 mounting holes second 421 corresponding to the first mounting holes 121.

In an embodiment of the present utility model, the second PCB 2 is provided with 2 positioning lugs 21, and the second PCB mounting groove 41 is provided with positioning mounting grooves corresponding to the positioning lugs. The structural design of the second PCB 2 facilitates the quick installation of the second PCB at the bottom of the screwdriver handle.

In an embodiment of the present utility model, the positioning and mounting groove includes a first positioning and mounting groove 411 and a second positioning and mounting groove 412, the area of the second positioning and mounting groove 412 is larger than that of the first positioning and mounting groove 411, and the 2 positioning lugs are respectively located in the first positioning and mounting groove 411 and the second positioning and mounting groove 412. Through the design of locating ear and location mounting groove, can be fast with locating ear card in location mounting groove one 411 departments, convenient follow-up equipment.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model, as it is intended to provide those skilled in the art with various modifications, additions and substitutions to the specific embodiments disclosed and those skilled in the art without departing from the scope of the utility model as disclosed in the accompanying claims.

Claims

1. A control panel of installing at screwdriver handle, its characterized in that: including PCB board one, PCB board two and flexible PCB board, flexible PCB board connects PCB board one and PCB board two, and PCB board two is equipped with encoder circuit, and PCB board one is equipped with MCU, communication circuit, annular lamp control circuit, force sensor acquisition circuit, temperature sensor and power module, and communication circuit is used for transmitting data, and annular lamp control circuit is used for controlling the switch of annular lamp in the screwdriver, and force sensor acquisition circuit is used for the collection of moment, and temperature sensor is used for the collection of temperature.

2. A control panel for mounting on a screwdriver handle as recited in claim 1, wherein: the first vertical setting of PCB board, the one end of first PCB board is equipped with 2 mounting holes first.

3. A control panel for mounting on a screwdriver handle as recited in claim 2, wherein: the first 2 mounting holes are horizontally arranged, and the first 2 mounting holes are positioned at the bottom of the first PCB.

4. A control panel for mounting on a screwdriver handle as recited in claim 2, wherein: the first PCB board includes upper plate and hypoplastron, and the width of upper plate is less than the width of hypoplastron, and 2 mounting holes are first to be set up in the bottom of hypoplastron, and the first vertical installation of PCB board is in the screwdriver handle.

5. A control panel for mounting on a screwdriver handle as recited in claim 4, wherein: the screwdriver handle is equipped with the PCB board installation piece, and the bottom of PCB board installation piece is equipped with two mounting grooves of PCB board, and the department is equipped with vertical first mounting groove of PCB board in the middle of the PCB board installation piece upper end, and the lower extreme side of PCB installation piece is equipped with flexible PCB board and crosses the groove, and the lower extreme in first mounting groove of PCB board is equipped with 2 mounting holes second that correspond with mounting hole one.

6. A control panel for mounting on a screwdriver handle as recited in claim 5, wherein: the second PCB is provided with 2 positioning lugs, and the second PCB mounting groove is provided with a positioning mounting groove corresponding to the positioning lugs.

7. A control panel for mounting on a screwdriver handle as recited in claim 6, wherein: the positioning installation groove comprises a positioning installation groove I and a positioning installation groove II, the area of the positioning installation groove II is larger than that of the positioning installation groove I, and the 2 positioning lugs are respectively positioned in the positioning installation groove I and the positioning installation groove II.