CN218121008U

CN218121008U - Prevent disconnected line encoder

Info

Publication number: CN218121008U
Application number: CN202222784117.6U
Authority: CN
Inventors: 刘静; 孟现明; 何福妹
Original assignee: Dongguan Gaoyueda Electronic Technology Co ltd
Current assignee: Dongguan Gaoyueda Electronic Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2022-12-23
Anticipated expiration: 2032-10-21

Abstract

The utility model provides a pair of prevent disconnected line encoder contains encoder body, the flexible printed circuit board, the encoder body contains the base, a plurality of integrated into one piece contact terminal on the base, contact terminal contains the pin of drawing forth from the base, the surperficial one end of flexible printed circuit board is provided with the socket corresponding with the pin, be provided with the slot that matches with the pin on the socket, the pin is pegged graft on the slot, the surperficial other end of flexible printed circuit board is provided with the terminal seat, the terminal seat contains a plurality of terminals, be provided with the circuit of connecting between slot and the terminal on the flexible printed circuit board. Because the flexibility and the elasticity of the flexible circuit board are good, and the connection between the pins and the flexible circuit board is realized in a socket plugging mode, the flexible circuit board can be bent adaptively according to the installation environment, the condition that the flexible circuit board and the pins fall off cannot occur, the wire breaking risk is avoided, the communication stability between the encoder and the equipment circuit board is ensured, and the normal work of the encoder is ensured.

Description

Prevent disconnected line encoder

Technical Field

The utility model relates to an encoder field indicates an anti-broken line encoder especially.

Background

An encoder is a device that compiles, converts, and/or formats signals or data into a form of signals that can be communicated, transmitted, and stored. The signal connection of encoder has multiple connected mode, there is direct the dress on the circuit board, there is on equipment of pegging graft through the terminal line, the former is only applicable to the condition of encoder direct mount on the circuit board, the latter need be with the wire end welding of terminal line on the pin of encoder, then install the encoder at the equipment assigned position, and peg graft the female end connector of equipment circuit board with the public end joint of terminal line on, realize the communication connection of encoder and equipment circuit board, because this kind of connected mode is suitable for the scene wider on pegging graft equipment through the terminal line, consequently, it is also comparatively general to be suitable for.

To the encoder of this kind of form on pegging graft equipment through the terminal line, because the terminal line welds on the pin of encoder, when the wire is buckled or the atress is great, the condition that the wire drops from the encoder pin appears easily, the condition of rupture also appears easily in the wire, leads to the signal transmission of encoder unstable or direct outage, has influenced the normal work of encoder.

Disclosure of Invention

The utility model aims to solve the problem that a prevent disconnected line encoder is provided, prevent that the wire from droing and the condition of disconnected line, guarantee the stable work of encoder.

Solve above-mentioned technical problem according to the utility model provides a pair of prevent disconnected line encoder contains the encoder body, still contain the flexible printed circuit board, the encoder body contains the base, a plurality of integrated into one piece contact terminal on the base, contact terminal contains the pin of drawing forth from the base, the surperficial one end of flexible printed circuit board is provided with the socket corresponding with the pin, be provided with the slot that matches with the pin on the socket, the pin is pegged graft on the slot, the surperficial other end of flexible printed circuit board is provided with the terminal seat, the terminal seat contains a plurality of terminals, be provided with the circuit of connecting between slot and the terminal on the flexible printed circuit board.

Preferably, the flexible wiring board is an FPC board.

Preferably, the flexible printed circuit is arranged in a "T" shape and includes a first connection section and a second connection section, the second connection section is connected to a middle portion of one end of the first connection section, the socket is arranged at one end of the upper surface of the first connection section in parallel, and the terminal block is arranged at one end of the upper surface of the second connection section.

Preferably, an insulating mylar sheet positioned below the socket is adhered to the lower surface of the first connection section.

The beneficial effects of the utility model are that: the utility model provides a prevent disconnected line encoder, set up unique assembly structure, because be provided with flexible circuit board on the encoder body, flexible circuit board both ends are provided with a plurality of sockets and the terminal seat that correspond the setting with the pin respectively, through the circuit electric connection on the flexible circuit board between the terminal of socket and terminal seat, in the in-service use in-process, set up the female end socket that pairs with the terminal seat on the circuit board of equipment, install the encoder back on equipment, peg graft the corresponding slot of flexible circuit board with the pin again, then on peg graft the female end socket of equipment circuit board with the terminal seat of flexible circuit board, in order to realize the communication connection of encoder and equipment circuit board, need not welding operation, simple to operate is swift, can realize encoder body and flexible circuit board classification packing, because flexible circuit board's pliability and elasticity are good, and realize being connected between pin and the flexible circuit board through the mode of socket grafting, flexible circuit board can be crooked according to installation environment adaptability, the condition that drops between flexible circuit board and the pin can not appear, do not have the disconnected line risk, guarantee that the communication between encoder and the equipment circuit board is stable, guarantee normal work.

Drawings

Fig. 1 illustrates an assembly structure diagram of the encoder body and the flexible printed circuit board of the present invention.

Fig. 2 illustrates an exploded schematic view of the encoder body and the flexible printed circuit board of the present invention.

Fig. 3 illustrates an exploded structure diagram of the encoder body of the present invention.

The reference numbers indicate: the encoder comprises an encoder body 10, a base 11, a contact terminal 12, a pin 120, a flexible circuit board 20, a socket 21, a terminal seat 22, a terminal 220, a first connecting section 23, a second connecting section 24 and an insulating mylar film 25.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1-3.

The utility model provides a prevent disconnected line encoder, contain encoder body 10, still contain flexible printed circuit board 20, encoder body 10 contains base 11, a plurality of integrated into one piece contact terminal 12 on base 11, contact terminal 12 contains the pin 120 of drawing forth from base 11, flexible printed circuit board 20's surperficial one end is provided with the socket 21 corresponding with pin 120, be provided with the slot that matches with pin 120 on the socket 21, pin 120 pegs graft on the slot, flexible printed circuit board 20's the surperficial other end is provided with terminal seat 22, terminal seat 22 contains a plurality of terminals 220, be provided with the circuit of connecting between slot and the terminal 220 on the flexible printed circuit board 20.

In the specific use process, because the flexible printed circuit board 20 is arranged on the encoder body 10, two ends of the flexible printed circuit board 20 are respectively provided with the socket 21 and the terminal seat 22 which are arranged corresponding to the pin 120, the terminals 220 of the socket 21 and the terminal seat 22 are electrically connected through the circuit on the flexible printed circuit board 20, in the actual use process, the circuit board of the device is provided with the female socket which is matched with the terminal seat 22, the female socket comprises the pin terminal which is matched with the terminal 220, after the encoder is installed on the device, the pin 120 is inserted into the corresponding slot of the flexible printed circuit board 20, then the terminal seat 22 of the flexible printed circuit board 20 is inserted onto the female socket of the device circuit board, so as to realize the communication connection between the encoder and the device circuit board, the welding operation is not needed, the installation is convenient and fast, because the flexibility and elasticity of the flexible printed circuit board 20 are good, and the connection between the pin 120 and the flexible printed circuit board 20 is realized through the insertion of the socket 21, the flexible printed circuit board 20 can be adaptively bent according to the installation environment, the condition that the flexible printed circuit board 20 can not fall off from the pin 120, the risk of wire breakage is avoided, the communication between the encoder and the device circuit board is ensured, and the normal work is ensured.

Based on the above embodiment, the flexible printed circuit 20 is an FPC board. The FPC board has the advantages of high wiring density, light weight, thin thickness, and good bending property, and improves the bending resistance of the flexible wiring board 20, and prevents the pins 120 from falling off the socket 21.

Based on the above embodiments, the flexible printed circuit 20 is disposed in a "T" shape and includes the first connection section 23 and the second connection section 24, the second connection section 24 is connected to the middle portion of one end of the first connection section 23, the socket 21 is disposed at one end of the upper surface of the first connection section 23 in parallel, and the terminal base 22 is disposed at one end of the upper surface of the second connection section 24. The wider first connecting section 23 is used for assembling the socket 21, and the narrower second connecting section 24 is connected to the first connecting section 23, so that the material can be saved, the second connecting section 24 has good flexibility, the bending resistance of the flexible circuit board 20 is improved, and the terminal base 22 can be conveniently plugged.

Based on the above embodiment, the insulating mylar sheet 25 located below the socket 21 is stuck on the lower surface of the first connection section 23. The insulating mylar sheet 25 may improve the toughness and strength of the first connection section 23 to facilitate insertion of the pins 120 into the slots of the socket 21.

The above embodiments are only described as preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides an anti-broken string encoder, includes the encoder body, its characterized in that still contains the flexible printed circuit, the encoder body contains the base, a plurality of integrated into one piece is in contact terminal on the base, contact terminal contains follows the pin of drawing forth on the base, the surperficial one end of flexible printed circuit is provided with the socket that corresponds with the pin, be provided with on the socket with the slot that the pin matches, the pin peg graft in on the slot, the surperficial other end of flexible printed circuit is provided with the terminal seat, the terminal seat contains a plurality of terminals, be provided with on the flexible printed circuit with the slot with the circuit that links up between the terminal.

2. The disconnection-preventing encoder according to claim 1, wherein the flexible printed circuit is an FPC board.

3. The encoder as claimed in claim 2, wherein the flexible printed circuit board is disposed in a "T" shape and includes a first connection section and a second connection section, the second connection section is connected to a middle portion of one end of the first connection section, the sockets are disposed in parallel at one end of an upper surface of the first connection section, and the terminal block is disposed at one end of an upper surface of the second connection section.

4. The disconnection-preventing encoder as claimed in claim 3, wherein an insulating mylar sheet is adhered to a lower surface of the first connecting section below the socket.