CN215725540U - Electric connector terminal opening detection tool - Google Patents

Abstract

The utility model discloses an electric connector terminal opening detection jig which comprises a base, a plurality of guide columns, an upper connecting plate, a lifting plate, a detection head and a positioning mechanism, wherein the bottom ends of the guide columns are fixed on the base, the top ends of the guide columns are fixedly connected to the upper connecting plate, the lifting plate can be assembled on the guide columns in a lifting mode, the detection head is installed on the lifting plate, the positioning mechanism is arranged on the base and is configured to position an electric connector to be detected, the detection head is provided with at least one detection insertion piece arranged downwards, and the detection insertion piece is positioned right above a terminal opening of the electric connector to be detected. The electric connector terminal opening detection jig is compact in structure and ingenious in design; and less manual intervention can realize terminal open-ended short-term test, and the simple operation has improved the efficiency that terminal open-ended detected, has guaranteed the accuracy that terminal open-ended detected.

Description

Electric connector terminal opening detection tool

Technical Field

The utility model relates to terminal detection equipment, in particular to a detection jig for an opening of a terminal of an electric connector.

Background

Along with the improvement of full-automatic detection of electronic components, manual operation is slowly replaced by intelligent equipment, and from manual operation to automatic production, the precision requirement of the industry on the automatic equipment is gradually improved, and the requirement on the product quality is higher and higher.

The electrical connector is widely used in various electronic devices to electrically connect electronic components, and includes a plurality of terminals and a plastic body into which the terminals are inserted. The function of the terminal is mainly to transmit signals or current. The plastic body is formed by injection molding, and the terminal is usually manufactured by a method of punch forming a metal material belt, that is, a whole roll of the metal material belt is punched to form a whole roll of the terminal material belt, then the terminal is cut according to the terminal length required by the electric connector, and then the cut terminal with the preset length is installed in the plastic body, and finally the required electric connector is formed.

Therefore, after the plastic body is molded, the size of the terminal opening of the plastic body needs to be detected. However, most of the current terminal openings are manually operated, and a special matched detection jig is not provided, so that the detection effect is low and the detection data error is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection jig for an electric connector terminal opening, which is used for solving the problems of low detection efficiency and large detection data error in terminal opening detection in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an electric connector terminal opening detection tool, its includes base, a plurality of guide posts, upper junction plate, lifter plate, detects head and positioning mechanism, wherein, the bottom mounting of a plurality of guide posts is in on the base, top fixed connection in on the upper junction plate, the lifter plate can assemble with going up and down on a plurality of guide posts, it installs on the lifter plate to detect the head, positioning mechanism sets up on the base and is configured to treat to detect the electric connector and fixes a position, just detect the head and install at least one detection inserted sheet that sets up down, it is located to detect the inserted sheet treat the terminal open-ended of electric connector directly over.

Furthermore, a limiting mechanism used for limiting the descending stroke of the lifting plate is installed on the base.

Furthermore, the positioning mechanism comprises a first positioning block, a second positioning block and a movable positioning block, the first positioning block is of an L-shaped structure, the second positioning block is of a linear structure, one end of the second positioning block is fixedly connected to one end of the first positioning block to form a positioning cavity with an opening, the movable positioning block is connected with a driving device, and the driving device drives the movable positioning block to close or open the opening of the positioning cavity.

Further, the limiting mechanism comprises a mounting seat, an adjusting threaded hole is formed in the top of the mounting seat, and a limiting bolt is vertically mounted on the adjusting threaded hole.

Further, a linear bearing is installed on the lifting plate, and the guide column penetrates through the linear bearing.

Furthermore, handles convenient to operate are fixed at two ends of the lifting plate.

Further say, drive arrangement includes linear guide rail, sliding seat and elbow clamp, the sliding seat with movable locating piece structure as an organic whole, just the bottom of sliding seat pass through the slider assemble in on the linear guide rail, the elbow presss from both sides to be fixed in through elbow clamp fixed block on the base, just the drive end that the elbow pressed from both sides is connected the sliding seat, the contained angle of sliding seat and movable locating piece is the obtuse angle.

Furthermore, the detection head is arranged on the lifting plate through a detection fixing block, and the detection head can be assembled on the detection fixing block in a transversely adjustable mode so as to adapt to electric connectors of different specifications.

Compared with the prior art, the electric connector terminal opening detection jig has the advantages that the structure is compact, and the design is ingenious; and less manual intervention can realize terminal open-ended short-term test, and the simple operation has improved the efficiency that terminal open-ended detected, has guaranteed the accuracy that terminal open-ended detected.

Drawings

Fig. 1 is a schematic structural diagram of an electrical connector terminal opening detection fixture according to an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a fixture for detecting an opening of a terminal of an electrical connector according to an embodiment of the present invention.

In the embodiment, an electric connector terminal opening detection jig comprises a base 1, two guide posts 2, an upper connecting plate 3, a lifting plate 4, a detection head 5 and a positioning mechanism, wherein a rubber support post 6 is installed at the bottom of a dead angle of the base 1, the two guide posts 2 are arranged in parallel at intervals and perpendicular to the base 1, the bottom ends of the two guide posts 2 are fixed on the base 1, the top ends of the two guide posts 2 are fixedly connected to the upper connecting plate 3, a linear bearing 7 sleeved on the two guide posts 2 is installed on the lifting plate 4, handles 8 convenient to operate are fixed at both ends of the lifting plate 4, a mounting seat 9 is fixed between the two guide posts 2 on the base 1, an adjusting threaded hole is formed in the top of the mounting seat 9, a limiting bolt 10 is vertically installed on the adjusting threaded hole, the descending stroke of the lifting plate 4 is limited by the limiting bolt 10, and the installation height of the limiting bolt 10 can be adjusted by rotating the limiting bolt 10, and further, the descending stroke of the lifter plate 4 is adjusted.

The bottom of lifter plate 4 is through detecting 19 installation detection heads 5 of fixed block, detects head 5 and installs a plurality of detection inserted sheet 11 that sets up down, detects inserted sheet 11 and waits to detect the terminal opening phase-match of electric connector 12, detects head 5 and can assemble on detecting fixed block 19 along horizontal regulation, can certainly assemble on detecting head 5 with detecting inserted sheet 11 ability adjusting position to adapt to the electric connector of different specifications, improve the commonality of tool.

The positioning mechanism comprises a first positioning block 12, a second positioning block 13 and a movable positioning block 14, wherein the first positioning block 12 is of an L-shaped structure, the second positioning block 13 is of a I-shaped structure, one end of the second positioning block is fixedly connected to one end of the first positioning block 12 to form a positioning cavity with an opening, the movable positioning block 14 is connected with a driving device, the driving device comprises a linear guide rail 15, a sliding seat 16 and an elbow clamp 17, the sliding seat 16 and the movable positioning block 14 are of an integral structure, the bottom of the sliding seat 16 is assembled on the linear guide rail 15 through a sliding block, the elbow clamp 17 is fixed on the base 1 through an elbow clamp fixing block 18, the driving end of the elbow clamp 17 is connected with the sliding seat 16, and the included angle between the sliding seat 16 and the movable positioning block 14 is an obtuse angle, so that the movable positioning block 14 can avoid other components on the base 1 in the movement process.

During operation, to wait to detect electric connector 12 and place in the location intracavity that first locating piece 12 and second locating piece 13 formed automatically or manually, elbow clamp 17 promotes movable locating piece 14 and seals the opening in location chamber and will wait to detect electric connector 12 and be fixed in positioning mechanism, wait to detect terminal opening on the electric connector 12 and detect inserted sheet 11 corresponding this moment, then promote lifter plate 4 downstream until detecting inserted sheet 11 and insert the terminal opening and detect.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the utility model, which are intended to be within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an electric connector terminal opening detection tool, its includes base, a plurality of guide posts, upper junction plate, lifter plate, detects head and positioning mechanism, a serial communication port, the bottom mounting of a plurality of guide posts is in on the base, top fixed connection in on the upper junction plate, the lifter plate can assemble with going up and down on a plurality of guide posts, it installs on the lifter plate to detect the head, positioning mechanism sets up on the base and is configured to treat to detect the electric connector and fixes a position, just detect the head and install at least one detection inserted sheet that sets up down, it is located to detect the inserted sheet treat the terminal open-ended of electric connector directly over.

2. The tool of claim 1, wherein the base is provided with a limiting mechanism for limiting a descending stroke of the lifter plate.

3. The fixture for detecting the opening of the terminal of the electrical connector according to claim 1, wherein the positioning mechanism comprises a first positioning block, a second positioning block and a movable positioning block, the first positioning block is of an "L" type structure, the second positioning block is of a "I" type structure, one end of the second positioning block is fixedly connected to one end of the first positioning block to form a positioning cavity with an opening, the movable positioning block is connected with a driving device, and the driving device drives the movable positioning block to close or open the opening of the positioning cavity.

4. The tool for detecting the opening of the terminal of the electric connector as claimed in claim 2, wherein the limiting mechanism comprises a mounting seat, an adjusting threaded hole is formed in the top of the mounting seat, and a limiting bolt is vertically mounted on the adjusting threaded hole.

5. The tool for detecting the opening of the terminal of the electrical connector as claimed in claim 1, wherein the lifting plate is provided with a linear bearing, and the guiding post is disposed through the linear bearing.

6. The tool for detecting the opening of the terminal of the electrical connector as claimed in claim 1, wherein handles for facilitating the operation are fixed at both ends of the lifting plate.

7. The tool for detecting the opening of the terminal of the electrical connector as claimed in claim 3, wherein the driving device comprises a linear guide rail, a sliding seat and an elbow clip, the sliding seat and the movable positioning block are of an integral structure, the bottom of the sliding seat is assembled on the linear guide rail through a sliding block, the elbow clip is fixed on the base through an elbow clip fixing block, the driving end of the elbow clip is connected with the sliding seat, and the included angle between the sliding seat and the movable positioning block is an obtuse angle.

8. The tool for detecting the opening of the terminal of the electrical connector as claimed in claim 1, wherein the detecting head is mounted on the lifting plate through a detecting fixing block, and the detecting head is assembled on the detecting fixing block in a laterally adjustable manner.

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