CN209850724U - Communication interface positioning device - Google Patents

Abstract

The utility model provides a communication interface positioner, include: the needle holder is provided with a cavity, a gap is arranged between one side of the needle holder and the shell, and an elastic thimble is arranged in the needle holder; the sliding plate is fixed with the shell; the first driving device is connected with the sliding plate and can drive the sliding plate and the shell to move back and forth. The utility model discloses a communication interface positioner can realize the connection of the controller on detection device and the circuit breaker accurately, can also carry out automatic correction to its interface position connection simultaneously.

Description

Communication interface positioning device

Technical Field

The utility model relates to a circuit breaker automatic assembly technical field, concretely relates to communication interface positioner.

Background

The controller is an important part in intelligent control of the circuit breaker, and is generally used for detecting and processing current and/or voltage signals of a circuit, and simultaneously enabling the circuit breaker to perform tripping and other actions according to instructions of the processor, and the accurate connection of a communication interface of the controller and an external communication line is the premise of stably testing the circuit breaker. In the automatic assembly process of circuit breaker, after installing the controller in the circuit breaker, need detect the performance of controller, need connect binding post on the check out test set and the binding post in the communication interface of controller earlier during the detection, then carry out subsequent detection action, binding post on the check out test set and the binding post in the communication interface of controller probably have the condition of inaccurate counterpointing in the connection process, in addition, in the test process, the circuit breaker can take place the shake of certain degree because of reasons such as dropout, overload, the terminal on the in-process controller of shaking also can produce corresponding vibration, thereby make the condition that the connection of binding post in the binding post on the check out test set and the binding post in the communication interface of controller takes place the dislocation, thereby influence the test result.

Based on the problem, the utility model provides a communication interface positioner to overcome the inaccurate problem in binding post location that appears in controller testing process, guarantee the accuracy of test result.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a communication interface positioner can realize the accurate of detection device and controller and connect to can carry out the automatic correction of certain degree, in order to guarantee the reliability that both connect.

The above object of the present invention can be achieved by the following technical solutions:

a communication interface positioning apparatus, comprising:

the needle holder is arranged in the shell, the elastic piece is arranged in the shell, a cavity capable of containing the needle holder is arranged in the shell, a gap is formed between one side of the needle holder and the shell, and an elastic thimble is arranged in the needle holder;

the sliding plate is fixed with the shell;

the first driving device is connected with the sliding plate and can drive the sliding plate and the shell to move back and forth.

In a preferred embodiment, a guide post is further arranged in the housing, the elastic member is sleeved on the guide post, one end of the guide post penetrates through the housing, and the other end of the guide post is abutted to the needle seat.

In a preferred embodiment, one end of the elastic thimble is provided with a tapered hole, the elastic thimble is matched with a terminal arranged in the communication port, and the tapered hole can accommodate the head part of the terminal.

In a preferred embodiment, the shell is further provided with a plurality of positioning blocks, the positioning blocks are arranged in the cavity of the needle seat accommodated in the shell and located on one side opposite to the gap, the positioning blocks are matched with ribs arranged in a communication interface of the controller and are inserted between the adjacent positioning blocks during detection, so that the guiding and positioning of the interface positioning device are realized, and on the other hand, the positioning blocks are tightly matched with the needle seat, so that the limitation of the needle seat is realized.

In a preferred embodiment, at least one screw is provided on a side surface of the housing, and one end of the screw penetrates through the housing and contacts the needle holder.

In a preferred embodiment, the device further comprises a second driving device, and the second driving device can drive the sliding plate and the shell to move left and right.

In a preferred embodiment, the imaging mechanism is further comprised, and the imaging mechanism is one of a CCD, an infrared grating, a laser detection and the like.

In a preferred embodiment, the first driving device and the second driving device may be one of a pneumatic cylinder, an electric cylinder, a gear transmission, a modular drive, and the like.

The utility model discloses a communication interface positioner's characteristics and advantage are:

the utility model discloses a communication interface positioner can realize the autocorrection that circuit breaker controller and communication line are connected, when the circuit breaker was taken off the test and is brought the vibration, the influence of vibration can be eliminated to this kind of unsteady connected mode, makes both can be in always and connect the on-state, guarantees going on smoothly of detection.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the communication interface positioning device and the controller of the present invention.

Fig. 2 is a partially enlarged schematic view of fig. 1.

Fig. 3 is a schematic perspective view of the communication interface positioning device of the present invention.

Fig. 4 is a partially enlarged schematic view of fig. 3.

Fig. 5 is a front view of the needle seat structure of the communication interface positioning device of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terms of orientation of the present invention such as "upper", "lower", "left", "right", "front" and "rear" are based on the position shown in fig. 1.

As shown in fig. 1-5, the present invention provides a communication interface positioning device, which includes a housing 100, a sliding plate 200, a first driving device 300 and a second driving device 400, wherein the housing 100 is fixed on the sliding plate 200, the sliding plate 200 is connected to the first driving device 300, the sliding plate 200 and the housing 100 can be driven to reciprocate back and forth by the driving of the first driving device 300, the sliding plate 200 and the housing 100 can be driven to reciprocate left and right by the driving of the second driving device 400, the housing 100, the sliding plate 200, the first driving device 300 and the second driving device 400 are all disposed on a base 500, the communication interface positioning device is matched with a controller 1 disposed on a circuit breaker, specifically, a communication port 11 is disposed on the controller 1, a plurality of terminals (not shown) and a plurality of ribs 12 are disposed in the communication port 11, the adjacent ribs 12 are arranged in parallel.

Be equipped with needle file 101, spring 102 and guide post in the casing 100, guide post one end is passed casing 100, and the other end supports on the needle file 101, spring 102 cover is established on the guide post, just the one end of spring 102 supports on the inner wall of casing 100, the other end with needle file 101 looks butt, be equipped with in the casing 100 and hold the cavity of needle file 101 one side with be equipped with clearance 105 between the casing 100. A plurality of elastic thimbles 103 are arranged in the needle seat 101, one end of each elastic thimble 103 is matched with a terminal arranged in the communication port 11, a taper hole capable of accommodating the head of the terminal is formed in one end of each elastic thimble 103, and the other end of each elastic thimble 103 is connected with a detection device, so that the conduction of a detection circuit and the smooth detection are realized.

Still be equipped with a plurality of locating pieces 104 in the casing 100, locating piece 104 is located casing 100 holds in the cavity of needle file 101, and be located with the one side that the clearance 105 is relative, locating piece 104 with rib 12 cooperatees, inserts adjacently when examining between the rib 12 to realize interface positioner's direction and location, on the other hand, locating piece 104 with needle file 101 closely cooperates, thereby the realization is right needle file 101 is spacing. Of course, the positioning block 104 may not be provided, at this time, at least one screw may be inserted through a side surface of the housing 100 opposite to the gap 105, one end of the screw passes through the housing 100 and abuts against the needle seat 101, and the needle seat 101 may also be limited, where the number of the screws is determined according to the length of the needle seat 101, and is not limited herein.

Preferably, communication interface positioner still includes imaging mechanism, imaging mechanism snatchs the positional information of circuit breaker, works as when the circuit breaker reachs the assigned position, imaging mechanism conveys the positional information who snatchs to the host computer, host computer send instruction, the circuit breaker stops to remove, in this embodiment, imaging mechanism is the CCD camera, of course, also can be one kind of infrared grating, laser detection etc..

Preferably, the first driving device 300 and the second driving device 400 may be an air cylinder, an electric cylinder, a gear transmission, a module driving, and the like.

The following is briefly described with reference to the specific working process:

the circuit breaker equipped with the controller 1 moves towards the direction close to the interface positioning device under the driving of the conveying device, and stops moving when the circuit breaker is conveyed to a specific position, the shell 100 and the sliding plate 200 move back and forth or left and right towards the direction close to the circuit breaker under the driving of the first driving device 300 and the second driving device 400 until the elastic thimble 103 in the needle seat 101 contacts with the terminal in the communication interface 11 of the controller, and when the elastic thimble 103 generates a pre-pressure on the terminal in the communication interface 11, the first driving device 300 or the second driving device 400 stops moving, at this time, the positioning block 104 extends into the communication interface 11 and contacts with the rib 12, thereby completing the positioning of the communication interface 11 of the controller, and simultaneously, the detection device connected with the elastic thimble 103 realizes the connection and conduction with the communication interface 11 through the needle seat 101, and performing detection action, wherein in the detection process, the circuit breaker can vibrate in the processes of overload, tripping and other related detection items, and when the circuit breaker vibrates, the terminals in the communication interface 11 of the controller also vibrate along with the circuit breaker, so that deviation is generated between the circuit breaker and the positioning of the elastic thimble 103. Because the elastic thimble 103 has a pre-pressure to the terminal in the communication interface 11, when the terminal vibrates, under the action of the pre-pressure, the deviation of the terminal generated in the front and back directions can be avoided, in addition, because of the existence of the gap 105, the needle seat 101 can move left and right under the action of the spring 102, and because the needle seat 101 is limited in other directions, the needle seat 101 can not move in other directions and can only move left and right under the action of the spring 102, thereby avoiding the deviation of the terminal generated by the vibration in the left and right directions, ensuring that the terminal of the circuit breaker controller is always in contact connection with the elastic thimble 103 of the interface device, and further ensuring that the detection device and the controller of the circuit breaker can be always conducted.

The above is merely an embodiment of the present invention, and those skilled in the art can make various changes or modifications to the embodiment of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.

Claims (8)

1. A communication interface positioning apparatus, comprising:

the needle holder comprises a shell (100), wherein a needle seat (101) and an elastic piece (102) are arranged in the shell (100), a cavity capable of accommodating the needle seat (101) is arranged in the shell (100), a gap (105) is arranged between one side of the needle seat (101) and the shell (100), and an elastic thimble (103) is arranged in the needle seat (101);

a slide plate (200), the slide plate (200) being fixed to the housing (100);

the first driving device (300), the first driving device (300) is connected with the sliding plate (200) and can drive the sliding plate (200) and the shell (100) to move back and forth.

2. The communication interface positioning device according to claim 1, wherein a guiding post is further disposed in the housing (100), the elastic member (102) is sleeved on the guiding post, one end of the guiding post penetrates through the housing (100), and the other end of the guiding post abuts against the needle seat (101).

3. A communication interface positioning apparatus according to claim 1 or 2, wherein one end of the elastic thimble (103) is provided with a tapered hole.

4. A communication interface positioning device according to claim 1, wherein a plurality of positioning blocks (104) are further provided in the housing (100), and the positioning blocks (104) are provided in the cavity of the housing (100) for accommodating the needle holder (101) and located at the opposite side of the gap (105).

5. A communication interface positioning device according to claim 1, wherein at least one screw is provided on the side of the housing (100), one end of the screw passing through the housing (100) and contacting the hub (101).

6. The communication interface positioning apparatus according to claim 1, further comprising a second driving device (400), wherein the second driving device (400) drives the sliding plate (200) and the housing (100) to move left and right.

7. The communication interface positioning apparatus of claim 1, further comprising an imaging mechanism, wherein the imaging mechanism is one of a CCD, an infrared grating, a laser detector, and the like.

8. The communication interface positioning apparatus of claim 6, wherein the first driving device (300) and the second driving device (400) are each one of a pneumatic cylinder, an electric cylinder, a gear transmission, a modular drive, and the like.