CN216648724U - Function leading-out device in electric controller - Google Patents

Abstract

The utility model discloses a function lead-out device in an electric controller. At least two functional connectors; one of the functional connectors is a programming functional connector corresponding to the programming function interface, and the other functional connectors use corresponding aviation connectors; at least one of the headers of all functional connectors is used. The side is provided with a rotation-stop surface, and the shell is provided with a one-to-one lead-out installation hole corresponding to the corresponding functional connector, and each lead-out installation hole is provided with a one-to-one corresponding to the rotation-stop surface of the corresponding functional connector head. The control board is provided with socket sockets corresponding to the corresponding functional sockets one-to-one, and the terminals in the socket sockets are connected with the leading ends of the corresponding functional interfaces in the electrical controller in a one-to-one correspondence. The electrical controller using the function lead-out device of the utility model is especially suitable for various harsh environments.

Description

A function lead-out device in an electrical controller

technical field

The utility model relates to an electrical control box, in particular to a function lead-out device in an electrical controller.

Background technique

At present, the structure of the function lead-out device in the traditional electrical controller usually includes: a casing, a control board arranged in the casing, and corresponding to the corresponding functional interface in the electrical controller, passing through the casing The anti-theft function connector, sensor function connector and at least one extension line function connector are all welded on the control board. In the actual use process, the connector connected to the anti-theft function connector, the sensor function connector and at least one extension cord function connector is often plugged and unplugged, and the connector often has water vapor on it, so that when connecting, the water vapor often Entering into the casing, the relevant parts in the casing and the circuits and components on the control board are corroded, which greatly shortens the service life of the controller. In addition, because the programming function interface is usually not drawn out, it is very troublesome to disassemble the casing when the software is upgraded.

Utility model content

The technical problem to be solved by the utility model is to provide a function lead-out device in an electrical controller which can prevent water vapor from entering the casing and can be programmed without dismantling the casing.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present utility model is: a function lead-out device in the electrical controller, comprising: a casing, a control board arranged in the casing, and a function corresponding to the electrical controller At least two functional connectors corresponding to the interface and passing through the shell; one of the functional connectors is a programming functional connector corresponding to the programming function interface, and the other functional connectors are all using corresponding aviation connectors. Connectors, the head of the aviation connector is provided with a tightening nut through the thread; at least one side of the head of all functional connectors is provided with a rotation stop surface, and the shell is provided with a one-to-one correspondence with the corresponding functional connectors Each lead-out installation hole is provided with a limit surface corresponding to the rotation-stop surface of the corresponding functional connector head; all functional connectors are set on the control panel, all The connection terminals in the functional connector are connected one-to-one with the leading ends of the corresponding functional interfaces in the electrical controller.

As a preferred solution, in the function lead-out device in the electrical controller, the control board is provided with socket sockets corresponding to the corresponding functional connectors one-to-one, and all functional connectors are inserted Set in the corresponding socket socket.

As a preferred solution, in the functional lead-out device in the electrical controller, the functional connector further includes an anti-theft functional connector, a sensor functional connector and at least one extension cord functional connector.

As a preferred solution, in the function lead-out device in the electrical controller, the sensing function plug-in is a Hall sensing function plug-in.

As a preferred solution, in the function lead-out device in the electrical controller, rotation-stop surfaces are respectively provided on both sides of the heads of all the connectors.

As a preferred solution, in the functional lead-out device in the electrical controller, the rotation-stop surfaces on both sides of the heads of all functional connectors are parallel to each other.

In order to solve the above-mentioned technical problems, another technical solution adopted by the present invention is: a function lead-out device in the electrical controller, comprising: a casing, a bridge board arranged in the casing, a control board, and a connection with the electrical controller At least two functional connectors that correspond to the corresponding functional interfaces in the housing and are penetrated in the housing; all functional connectors are welded on the bridge board, and the bridge board is provided with a female row, the female row is connected with all the functions The terminals of the connector are connected in one-to-one correspondence, the control board is provided with pin headers corresponding to the female row, and the pin headers are connected with the lead-out ends of the corresponding functional interfaces in the electrical controller in a one-to-one correspondence; Among all the functional connectors, one of the functional connectors is a programming functional connector corresponding to the programming function interface in the electrical controller, and the other functional connectors adopt the corresponding aviation connectors. A screw nut is provided on the part through a thread; at least one side of the head of all the functional connectors is provided with a rotation stop surface, and the casing is provided with a one-to-one lead-out installation hole corresponding to the corresponding functional connector, each lead-out The installation holes are provided with limit surfaces corresponding to the rotation-stop surfaces of the corresponding functional connector heads one-to-one.

As a preferred solution, in the functional lead-out device in the electrical controller, the functional connector further includes an anti-theft functional connector, a sensor functional connector and at least one extension cord functional connector.

As a preferred solution, in the function lead-out device in the electrical controller, the sensing function plug-in is a Hall sensing function plug-in.

As a preferred solution, in the function lead-out device in the electrical controller, rotation-stop surfaces are respectively provided on both sides of the heads of all the connectors.

As a preferred solution, in the functional lead-out device in the electrical controller, the rotation-stop surfaces on both sides of the heads of all functional connectors are parallel to each other.

The beneficial effect of the utility model is that: in the utility model, the frequently used functional connectors are adopted corresponding aviation connectors, so that the outside water vapor cannot enter the casing from the frequently used functional connectors; In addition, the limiting surfaces on the outgoing installation holes cooperate with the rotation-stop surfaces of the heads of the corresponding functional connectors, and play a positioning role for all functional connectors, thereby greatly facilitating the installation of the functional connectors. In addition, by adding a bridging board, all functional connectors are pre-installed on the bridging board, which further facilitates the installation of all functional connectors and improves assembly efficiency; moreover, all functional connectors are also more stable.

Description of drawings

FIG. 1 is a schematic diagram of the explosion structure of the first electrical controller of the present invention.

Figure 2 is a schematic diagram of the explosion structure of the second type of electrical controller of the present invention.

Figure 3 is a schematic diagram of the explosion structure of the third electrical controller of the present invention.

1 to 3 are respectively: 1, housing, 11, first lead-out mounting hole, 12, second lead-out mounting hole, 13, third lead-out mounting hole, 14, fourth lead-out mounting hole, 15. The fifth lead-out mounting hole, 2. Bridge plate, 21, The first extension cord function connector, 211, Tighten the nut, 22, The anti-theft function connector, 221, Tighten the nut, 23, The sensor function connector, 231, tighten the nut, 24, programming function connector, 25, the second extension cable function connector, 251, tighten the nut, 28, female row, 3, control board, 31, the first socket socket, 32 , The second socket socket, 33, the third socket socket, 34, the fourth socket socket, 35, the fifth socket socket, 38, the pin header.

Detailed ways

The detailed implementation of the function extraction device in the electrical controller of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

As shown in FIG. 1 , a function lead-out device in an electrical controller according to the present utility model, its structure includes: a casing 1 , a control board 3 arranged in the casing 1 , and a connection between the electrical controller and the casing 1 . The corresponding functional interfaces correspond to the first extension cord functional connector 21 , the anti-theft functional connector 22 , the sensing functional connector 23 , the programming functional connector 24 and the second extension cord that are passed through the housing 1 . The functional connector 25; the first extension line functional connector 21, the anti-theft functional connector 22, the sensing functional connector 23, and the second extension line functional connector 25 all use corresponding aviation connectors. The head of the plug-in is provided with tightening nuts 211, 221, 231 and 251 respectively through threads; the first extension line function connector 21, the anti-theft function connector 22, the sensor function connector 23, the programming function connector 24 and the two sides of the head of the second extension line functional connector 25 are symmetrically provided with a pair of mutually parallel anti-rotation surfaces. The lead-out mounting hole 11 , the second lead-out mounting hole 12 corresponding to the anti-theft function connector 22 , the third lead-out mounting hole 13 corresponding to the sensing function connector 23 , and the fourth lead-out mounting hole 13 corresponding to the programming function connector 24 The lead-out mounting hole 14 and the fifth lead-out mounting hole 15 corresponding to the second extension line functional connector 25; the two sides of the first lead-out mounting hole 11 are symmetrically arranged with two sides of the head of the first extension line functional connector 21 The limit surfaces corresponding to the anti-rotation surfaces of the second lead-out mounting hole 12 are symmetrically provided on both sides of the second lead-out installation hole 12 with the limit surfaces corresponding to the anti-rotation surfaces on both sides of the head of the anti-theft function connector 22, and the two sides of the third lead-out mounting hole 13 Limiting surfaces corresponding to the rotation-stop surfaces on both sides of the head of the sensor connector 23 are symmetrically arranged on the side, and stoppers on both sides of the head of the programming connector 24 are symmetrically arranged on both sides of the fourth lead-out mounting hole 14 . The limit surface corresponding to the turning surface, the two sides of the fifth lead-out mounting hole 15 are symmetrically provided with limit surfaces corresponding to the rotation-stop surfaces on both sides of the head of the second extension line functional connector 25; the first extension line functional connector 21. The anti-theft function connector 22, the sensor function connector 23, the programming function connector 24 and the second extension line function connector 25 are all welded on the control board 3. The first extension line function connector 21, the anti-theft function connector The connection terminals in the plug-in 22, the sensor function plug-in plug 23, the programming function plug-in plug-in 24 and the second extension line function plug-in plug-in 25 are connected to the lead-out end of the corresponding function interface in the electrical controller through the printed wire on the control board 3. One-to-one connection.

Example 2:

In this embodiment, except that the control board 3 is provided with a first socket socket 31 corresponding to an extension cord function socket 21 , a second socket socket 32 corresponding to the anti-theft function socket 22 , The third socket socket 33 corresponding to the sensor function socket 23, the fourth socket socket 34 corresponding to the programming function socket 24, and the second extension socket Except for the fifth socket sockets 35 corresponding to the line function connectors 25 one-to-one, other structures are exactly the same as those in the first embodiment, and will not be described here.

Example 3:

As shown in FIG. 3 , the function lead-out device in another electrical controller according to the present invention has a structure including: a housing 1 , a bridge board 2 arranged in the housing 1 , a control board 3 , and Corresponding to the corresponding functional interface in the electrical controller, the first extension line functional connector 21, the anti-theft functional connector 22, the sensing functional connector 23, and the programming functional connector 24 are inserted in the housing 1 and the second extension line function connector 25, the first extension line function connector 21, the anti-theft function connector 22, the sensing function connector 23, the programming function connector 24 and the second extension line function connector 25 are all welded on The bridge board 2 is provided with a female row 28, the female row 28 and the first extension line function connector 21, the anti-theft function connector 22, the sensing function connector 23, and the programming function connector 24. It is connected with the terminals of the second extension line function connector 25 in a one-to-one correspondence (belonging to the conventional technology in the art, and will not be described here), and the control board 3 is provided with a pin header corresponding to the female header 28 38. The pin header 38 is connected with the leading end of the corresponding functional interface in the electrical controller in a one-to-one correspondence (belonging to the usual technology in the field, and will not be described here); the first extension line functional connector 21, anti-theft The functional connector 22 , the sensing functional connector 23 and the second extension line functional connector 25 all use corresponding aviation connectors, and the heads of the corresponding aviation connectors are respectively provided with tightening nuts 211 , 221 , 231 and 231 through threads. 251; the first extension cord functional connector 21, the anti-theft functional connector 22, the sensing functional connector 23, the programming functional connector 24 and the second extension cord functional connector 25 are symmetrically arranged on both sides of the head There are a pair of rotation-stop surfaces parallel to each other. The casing 1 is provided with a first lead-out mounting hole 11 corresponding to the first extension cord functional connector 21 and a second lead-out mounting hole corresponding to the anti-theft functional connector 22. The hole 12, the third lead-out mounting hole 13 corresponding to the sensor function connector 23, the fourth lead-out mounting hole 14 corresponding to the programming function connector 24, and the second extension line function connector 25. The fifth lead-out mounting hole 15; the two sides of the first lead-out mounting hole 11 are symmetrically provided with limit surfaces corresponding to the rotation-stop surfaces on both sides of the head of the first extension cord functional connector 21, and the two sides of the second lead-out mounting hole 12 are provided. Limiting surfaces corresponding to the anti-rotation surfaces on both sides of the head of the anti-theft function connector 22 are arranged symmetrically on the sides, and anti-rotation surfaces on both sides of the head of the sensing function connector 23 are symmetrically arranged on both sides of the third outgoing mounting hole 13 . The limit surface corresponding to the surface, the two sides of the fourth lead-out mounting hole 14 are symmetrically provided with limit surfaces corresponding to the rotation-stop surfaces on both sides of the head of the programming function connector 24, and the two sides of the fifth lead-out mounting hole 15 are symmetrical. Limiting surfaces corresponding to the rotation-stop surfaces on both sides of the head of the second extension line functional connector 25 are provided.

In practical application, the first extension cord functional connector 21, the anti-theft functional connector 22, the sensing functional connector 23, the programming functional connector 24 and the second extension cord functional connector 25 are all sleeved on the heads. There is a sealing ring, so that the first extension cord functional connector 21, the anti-theft functional connector 22, the sensing functional connector 23, the programming functional connector 24 and the second extension cord functional connector 25 are sealed and pressed against each other. on the casing 1; the sensor function plug-in 23 is a Hall sensor function plug-in plug-in.

To sum up, it is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. and modifications should be included within the scope of the claims of the present invention.

Claims (10)

1. A function lead-out device in an electrical controller, comprising: the electric controller comprises a shell, a control board arranged in the shell and at least two functional connectors which correspond to corresponding functional interfaces in the electric controller and are arranged in the shell in a penetrating way; the aerial connector is characterized in that one of the functional connectors is a burning functional connector corresponding to the burning functional interface, the other functional connectors are corresponding aerial connectors, and the head of each aerial connector is provided with a screwing nut through threads; at least one side of the heads of all the functional connectors is provided with a rotation stopping surface, the shell is provided with leading-out mounting holes which are in one-to-one correspondence with the corresponding functional connectors, and each leading-out mounting hole is provided with a limiting surface which is in one-to-one correspondence with the rotation stopping surface of the corresponding functional connector head; all the functional connectors are arranged on the control board, and the wiring terminals in all the functional connectors are connected with the leading-out ends of the corresponding functional interfaces in the electric controller in a one-to-one correspondence manner.

2. The function lead-out device in an electrical controller according to claim 1, characterized in that: the control panel is provided with female socket connectors which correspond to the corresponding functional socket connectors one to one, and all the functional socket connectors are inserted into the corresponding female socket connectors.

3. The function lead-out device in an electrical controller according to claim 1, characterized in that: the functional connector also comprises an anti-theft functional connector, a sensing functional connector and at least one extension line functional connector.

4. The function lead-out apparatus in an electrical controller according to claim 3, characterized in that: the sensing function plug-in is a Hall sensing function plug-in.

5. The function lead-out apparatus in an electrical controller according to any one of claims 1 to 4, characterized in that: the two sides of the head of all the connectors are respectively provided with rotation stopping surfaces, and the rotation stopping surfaces at the two sides are parallel to each other.

6. A function lead-out device in an electrical controller, comprising: the electric controller comprises a shell, a control board arranged in the shell and at least two functional connectors which correspond to corresponding functional interfaces in the electric controller and are arranged in the shell in a penetrating way; the electric controller is characterized in that a bridging plate is further arranged in the shell, all the functional plug connectors are welded on the bridging plate, row nuts are arranged on the bridging plate and are correspondingly connected with wiring terminals of all the functional plug connectors one by one, row pins corresponding to the row nuts are arranged on the control board, and the row pins are correspondingly connected with leading-out ends of corresponding functional interfaces in the electric controller one by one; in all the functional connectors, one of the functional connectors is a burning functional connector corresponding to a burning functional interface in the electric controller, the other functional connectors are corresponding aviation connectors, and the heads of the aviation connectors are provided with screwing nuts through threads; at least one side of the heads of all the functional connectors is provided with a rotation stopping surface, the shell is provided with leading-out mounting holes which are in one-to-one correspondence with the corresponding functional connectors, and each leading-out mounting hole is provided with a limiting surface which is in one-to-one correspondence with the rotation stopping surface of the corresponding functional connector head.

7. The function lead-out apparatus in an electrical controller according to claim 6, characterized in that: the functional connector also comprises an anti-theft functional connector, a sensing functional connector and at least one extension line functional connector.

8. The function lead-out apparatus in an electrical controller according to claim 7, characterized in that: the sensing function plug-in is a Hall sensing function plug-in.

9. The function lead-out apparatus in an electrical controller according to any one of claims 6 to 8, characterized in that: the two sides of the head of all the connectors are respectively provided with a rotation stopping surface.

10. The function lead-out apparatus in an electrical controller according to claim 9, characterized in that: the rotation stopping surfaces on two sides of the head of each functional connector are parallel to each other.

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