CN217331100U

CN217331100U - Screw detection device of wiring terminal

Info

Publication number: CN217331100U
Application number: CN202220395634.1U
Authority: CN
Inventors: 刘泽碧; 梁江东
Original assignee: Guangdong Quansheng Electric Co ltd
Current assignee: Guangdong Quansheng Electric Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-30
Anticipated expiration: 2032-02-25

Abstract

The utility model provides a pair of binding post's screw detection device, including the detection mechanism who is used for placing binding post's positioning jig and the screw that detects on the binding post, positioning jig places in detection mechanism's below, detection mechanism includes the mounting bracket, detect cylinder and determine module, determine module is connected with the detection cylinder drive, detect cylinder drive determine module up-and-down motion, detect the cylinder and fix on the mounting bracket, determine module includes the drive plate and installs first test bar and the second test bar on the drive plate, the drive plate includes the fixed plate, install left side board and the right side board in the fixed plate left and right sides, first test bar pass left side board and with left side board elastic connection, the second test bar pass right side board and with right side board elastic connection. The utility model provides a pair of binding post's screw detection device utilizes first test bar and second test bar and the screw position on the binding post to survey, realizes the height detection behind the binding post lock screw.

Description

Screw detection device of wiring terminal

Technical Field

The utility model relates to a binding post assembles technical field, specifically is a binding post's screw detection device.

Background

A terminal is an accessory for realizing electrical connection, and is industrially classified into a connector category. The existing wiring terminal needs to be assembled with screws, and after the assembly is finished, whether the screws are completely screwed on the wiring terminal is detected without correlation, and the subsequent assembly is affected due to the fact that the exposed heights of the screws on the outer side of the wiring terminal are inconsistent, so that a device for performing correlation detection on the wiring terminal after the screws are assembled needs to be correspondingly designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binding post's screw detection device to solve the technical problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

a screw detection device of a wiring terminal comprises a positioning jig for placing the wiring terminal and a detection mechanism for detecting a screw on the wiring terminal, the positioning jig is arranged below the detection mechanism, the detection mechanism comprises a mounting frame, a detection cylinder and a detection assembly, the detection component is in driving connection with the detection cylinder, the detection cylinder drives the detection component to move up and down, the detection cylinder is fixed on the mounting frame, the detection assembly comprises a driving plate, a first detection rod and a second detection rod which are arranged on the driving plate, the driving plate comprises a fixing plate, a left side plate and a right side plate which are arranged at the left side and the right side of the fixing plate, the first detection rod penetrates through the left side plate and is elastically connected with the left side plate, the second detection rod penetrates through the right side plate and is elastically connected with the right side plate, and the first detection rod and the second detection rod are identical in structure and are all arranged above the positioning jig.

A first inductor is arranged on the outer side of the left side plate, and a second inductor is arranged on the outer side of the right side plate; the first detection rod comprises a first thimble and a second compression spring sleeved on the first thimble, the first thimble penetrates through the left side plate, the second compression spring is arranged below the left side plate, a first long hole is formed in the first thimble, the second detection rod comprises a second thimble and a third compression spring, a second long hole is formed in the second thimble, a connecting shaft is arranged between the first thimble and the second thimble in a penetrating mode, and the connecting shaft penetrates through the first long hole and the second long hole and is fixedly connected with the left side plate and the right side plate.

The positioning jig comprises a positioning base and an installation block, wherein the installation block is fixed on the rear side of the positioning base, two first object placing grooves used for placing wiring terminals are formed in the positioning base, the first object placing grooves penetrate through the front end and the rear end of the positioning base, elastic components are installed on the inner walls of the left side or/and the right side of each object placing groove, the elastic components are abutted to the wiring terminals in the first object placing grooves, limiting convex strips extending towards the first object placing grooves are formed in the installation block, first guide holes are formed in the limiting convex strips, and the first object placing grooves are communicated with the first guide holes.

The first direction of putting the thing groove and being close to location base lateral wall is equipped with elastic component, it is fixed with location pedestal mounting to be equipped with a U type installation department on the installation piece, the left and right sides of installation piece is the supporting part, the supporting part below is equipped with the first spout of indent, the left and right sides of location base is equipped with the second spout respectively, the second spout communicates with each other with first spout.

The elastic assembly comprises a positioning pressing block and a first compression spring, the positioning pressing block is arranged in the second sliding groove, a first mounting groove used for mounting the first compression spring is formed in the supporting part, a second mounting groove is formed in the positioning pressing block, and the first compression spring is mounted between the first mounting groove and the second mounting groove; the positioning pressing block comprises a main pressing plate and a limiting plate, the limiting plate is arranged on the outer side of the second sliding groove, the main pressing plate is arranged in the second sliding groove, and the length and/or the width of the limiting plate are/is larger than those of the main pressing plate.

Compared with the prior art, the utility model provides a pair of binding post's screw detection device utilizes elastic positioning jig to fix a position binding post that awaits measuring, and positioning jig and detection mechanism can install simultaneously on fixed workstation, and the screw position on first test bar and the second test bar of utilizing detection mechanism and the binding post is surveyed, realizes the height detection behind the binding post lock screw, and detection effect is more accurate, ensures the qualification rate that binding post goes out goods.

Drawings

FIG. 1: the utility model is a three-dimensional structure schematic diagram;

FIG. 2: a schematic three-dimensional structure diagram of the detection mechanism;

FIG. 3: a schematic structural diagram of the positioning jig;

FIG. 4: positioning a front view of the jig;

FIG. 5: a schematic view of the mounting block structure;

FIG. 6: a schematic view of a positioning base structure;

FIG. 7: and the structure schematic diagram of the positioning pressing block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Specific example 1: referring to fig. 1 and fig. 2, in an embodiment of the present invention, a screw detecting device for a connection terminal includes a positioning fixture 13 for placing the connection terminal and a detecting mechanism 12 for detecting a screw on the connection terminal, where the positioning fixture 13 is placed below the detecting mechanism 12, the detecting mechanism 12 includes a mounting frame 1201, a detecting cylinder 1202 and a detecting assembly 1203, the detecting assembly 1203 is in driving connection with the detecting cylinder 1202, the detecting cylinder 1202 is fixed on the mounting frame 1201, the detecting assembly 1203 includes a driving plate 1203-1, a first detecting rod 1203-2 and a second detecting rod 1203-3 mounted on the driving plate 1203-1, the driving plate 1203-1 includes a fixing plate 1203-1-1, a left side plate 1203-1-2 and a right side plate 1203-1-3 mounted on left and right sides of the fixing plate 1203-1-1, the first detection rod 1203-2 penetrates through the left side plate 1203-1-2 and is elastically connected with the left side plate 1203-1-2, the second detection rod 1203-3 penetrates through the right side plate 1203-1-3 and is elastically connected with the right side plate 1203-1-3, the first detection rod 1203-2 and the second detection rod 1203-3 are identical in structure, a first sensor 1205 is arranged on the outer side of the left side plate 1203-1-2, and a second sensor 1206 is arranged on the outer side of the right side plate 1203-1-3; the first detection rod 1203-2 comprises a first thimble 1203-2-1 and a second compression spring 1203-2-2 sleeved on the first thimble 1203-2-1, the first thimble 1203-2-1 penetrates through the left side plate 1203-1-2, the second compression spring 1203-2-2 is arranged below the left side plate 1203-1-2, the first thimble 1203-2-1 is provided with a first long hole 1203-2-3, the second detection rod 1203-3 comprises a second thimble and a third compression spring, the second thimble is provided with a second long hole, a connecting shaft 1204 is arranged between the first thimble 1203-2-1 and the second thimble in a penetrating way, the connecting shaft 1204 passes through the first long hole 1203-2-3 and the second long hole and is fixedly connected with the left side plate 1203-1-2 and the right side plate 1203-1-3. The detection cylinder 1202 drives the detection assembly 1203 to move up and down, a first thimble 1203-2-1 and a second thimble on the detection assembly 1203 are in contact with the surface of a screw on a wiring terminal, when the screw is not completely locked on the wiring terminal, the position of the pressed corresponding thimble has deviation, and whether the position of the corresponding thimble deviates from a set value or not is detected through a corresponding sensor, so that good products and defective products are distinguished, and subsequent separate blanking is facilitated.

Referring to fig. 3 to 7, the positioning fixture 13 includes a positioning base 15 and an installation block 14, the installation block 14 is fixed at the rear side of the positioning base 15, two first object placing slots 1501 for placing the connection terminals are disposed on the positioning base 15, the first object placing slots 1501 penetrate through the front and rear ends of the positioning base 15, elastic components 16 are mounted on the inner walls of the left side or/and the right side of the first object placing slots 1501, in this embodiment, the first orientation that puts the thing groove 1501 near the location base 15 lateral wall is equipped with elastic component 16, elastic component 16 contradicts with the first binding post of putting in the thing groove 1501, is equipped with the spacing sand grip 1402 towards the first extension of putting the thing groove 1501 orientation on the installation piece 14, and spacing sand grip 1402 is the rectangle structure, can more laminate with the contact of binding post's outside terminal surface, is equipped with first guiding hole 1403 on the spacing sand grip 1402, and first guiding hole 1403 communicates with each other with first thing groove 1501.

The mounting block 14 is provided with a U-shaped mounting part which is fixedly mounted with the positioning base 15, the left side and the right side of the mounting block 14 are supporting parts 1401, an inwards concave first sliding groove 1401-1 is arranged below the supporting part 1401, the left side and the right side of the positioning base 15 are respectively provided with a second sliding groove 1502, the second sliding grooves 1502 are communicated with the first sliding groove 1401-1, the elastic component 16 comprises a positioning pressing block 1601 and a first compression spring 1602, the positioning pressing block 1601 is arranged in the second sliding groove 1502, the supporting part 1401 is provided with a first mounting groove 1401-2 for mounting the first compression spring 1602, the positioning pressing block 1601 is provided with a second mounting groove-3, and the first compression spring 1602 is mounted between the first mounting groove 1401-2 and the second mounting groove 1601-3; the positioning pressing block 1601 comprises a main pressing plate 1601-1 and a limiting plate 1601-2, the limiting plate 1601-2 is arranged at the outer side of the second sliding chute 1502, the main pressing plate 1601-1 is arranged in the second sliding chute 1502, the length and/or width of the limiting plate 1601-2 is larger than the length and/or width of the main pressing plate 1601-1, in this embodiment, the length of the limiting plate 1601-2 is larger than the length of the main pressing plate 1601-1 to limit the main pressing plate 1601-1, the connection terminal is pushed into the first object placing groove 1501 by the first material pushing device 8 from the feeding mechanism, the connection terminal presses the positioning pressing block 1601 in the first object placing groove 1501, as the positioning pressing block 1601 is in elastic connection, the connection terminal can exert a reaction force to position the connection terminal in the first object placing groove 1501, so that the detection mechanism 12 can conveniently detect the height of the connection terminal, in addition, the first guide hole 1403 arranged on the mounting block 14 facilitates the blanking of the connection terminal after the machining, an external rod-shaped member may be inserted into the first guide hole 1403 to push the connection terminal in the first storage groove 1501 outward for blanking.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a binding post's screw detection device which characterized in that: including the detection mechanism who is used for placing binding post's positioning jig and the screw that detects on the binding post, positioning jig places in detection mechanism's below, detection mechanism includes mounting bracket, detection cylinder and determine module, determine module is connected with detection cylinder drive, detection cylinder drive determine module up-and-down motion, detection cylinder fixes on the mounting bracket, determine module includes the drive plate and installs first test bar and the second test bar on the drive plate, the drive plate includes the fixed plate, installs left side board and the right side board of the fixed plate left and right sides, first test bar pass the left side board and with left side board elastic connection, the second test bar pass the right side board and with right side board elastic connection, first test bar and second test bar structure are the same and all are in positioning jig top.

2. A terminal screw detecting device according to claim 1, wherein: a first inductor is arranged on the outer side of the left side plate, and a second inductor is arranged on the outer side of the right side plate; the first detection rod comprises a first thimble and a second compression spring sleeved on the first thimble, the first thimble penetrates through the left side plate, the second compression spring is arranged below the left side plate, a first long hole is formed in the first thimble, the second detection rod comprises a second thimble and a third compression spring, a second long hole is formed in the second thimble, a connecting shaft is arranged between the first thimble and the second thimble in a penetrating mode, and the connecting shaft penetrates through the first long hole and the second long hole and is fixedly connected with the left side plate and the right side plate.

3. A terminal screw detecting device according to claim 1, wherein: the positioning jig comprises a positioning base and an installation block, wherein the installation block is fixed at the rear side of the positioning base, two first object placing grooves for placing wiring terminals are formed in the positioning base, the first object placing grooves penetrate through the front end and the rear end of the positioning base, elastic components are installed on the inner walls of the left side or the right side of each object placing groove, the elastic components are abutted to the first wiring terminals in the object placing grooves, limiting convex strips extending towards the first object placing groove direction are formed in the installation block, first guide holes are formed in the limiting convex strips, and the first guide holes are communicated with the first object placing grooves.

4. A terminal screw detecting device according to claim 3, wherein: the first direction of putting the thing groove and being close to location base lateral wall is equipped with elastic component, it is fixed with location pedestal mounting to be equipped with a U type installation department on the installation piece, the left and right sides of installation piece is the supporting part, the supporting part below is equipped with the first spout of indent, the left and right sides of location base is equipped with the second spout respectively, the second spout communicates with each other with first spout.

5. A screw detecting device of a connection terminal according to claim 4, wherein: the elastic assembly comprises a positioning pressing block and a first compression spring, the positioning pressing block is arranged in the second sliding groove, a first mounting groove for mounting the first compression spring is formed in the supporting part, a second mounting groove is formed in the positioning pressing block, and the first compression spring is mounted between the first mounting groove and the second mounting groove; the positioning pressing block comprises a main pressing plate and a limiting plate, the limiting plate is arranged on the outer side of the second sliding groove, the main pressing plate is arranged in the second sliding groove, and the length and/or the width of the limiting plate are/is larger than the degree and/or the width of the main pressing plate.