CN213069141U

CN213069141U - Portable automobile wire harness detection device

Info

Publication number: CN213069141U
Application number: CN202021243188.XU
Authority: CN
Inventors: 陈乾; 吕毅; 卢伟; 秦剑文; 韦焕玪
Original assignee: Guangxi Auto Tractor Research Institute Co ltd
Current assignee: Guangxi Auto Tractor Research Institute Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-27
Anticipated expiration: 2030-06-30

Abstract

The utility model belongs to the technical field of the car, concretely relates to portable car wiring harness detection device, the device includes the clamp plate, a pedestal, the locating plate, test chip and press device, the clamp plate includes compression leg and picture peg, compression leg and picture peg fixed connection are at the lower terminal surface of clamp plate, the standing groove has been seted up to the leading flank of base, first through-hole and slot corresponding respectively with compression leg and picture peg are seted up to the last side of base, the compression leg runs through first through-hole and extends to in the standing groove, the picture peg is established in the slot and is formed the picture peg and can slide in the slot, the bottom surface of standing groove is equipped with the locating plate, set up the station groove that is used for placing test chip on the locating plate, two locating holes have vertically been seted up on the lateral wall of compression leg, the second through-hole has been seted up at the leading flank of base. The utility model discloses can guarantee that the pencil can with the fine pressfitting of test chip, liberation measurement personnel's both hands improve work efficiency.

Description

Portable automobile wire harness detection device

Technical Field

The utility model belongs to the technical field of the car, concretely relates to portable car wiring harness detection device.

Background

The detection jig belongs to a category below the jig, and is specially used for detecting and testing functions, power calibration, service life, performance and the like of a product. The detection jig is mainly used for detecting various indexes of products on a production line, so that the detection jig is called as a detection jig. The ICT detection jig is one of detection jigs, is mainly used for the on-line detection of integrated circuits, and is standard detection equipment for detecting the electrical property and the electrical connection of electrical elements to detect production and manufacturing defects and poor components.

The existing automotive electrical components are widely connected by a wire harness, which generally comprises a plurality of wires and a plurality of harness terminals disposed at two ends of the wires. When the wire harness connector is used, the wire connection between the parts can be completed only by respectively inserting the wire harness terminals into the corresponding needle seats or the plastic bodies. In the automobile assembly process, when the wire harness is put into use, conduction detection is usually carried out, namely whether each conducting wire in the wire harness is conducted or not is detected, and due to the fact that the wire harness is various, different needle bases or plastic bodies need to be replaced for different wire harnesses, and the needle bases or the plastic bodies are connected with the conduction detector again, and therefore detection efficiency is low.

Chinese patent publication is CN 207488415U's utility model patent discloses a portable car wiring harness detection tool, including punch holder and lower plate, be provided with the locating plate on the lower plate, set up the station groove of placing test chip in the locating plate, be provided with on the punch holder with station groove matched with compression leg, punch holder and lower plate are articulated through the pivot. Although adopting this scheme can solve to the pencil of difference, through will changing different needle and sitting or moulding the body, and carry out the needle again and sit or mould the body and switch on the connection of detector and just can switch on the detection, but this scheme exists a bit inadequately, in to pencil testing process, need measurement personnel to close with the hand and press down the handle, make the punch holder push down to the lower plate, and then make the pencil contact with the test chip of locating plate, test chip will detect during signal transfer reaches rear end detection mechanism, this scheme occupies measurement personnel's time to pencil testing process, work efficiency is not high, and cause measurement personnel hand fatigue easily, make pencil and test chip contact unstable easily and lead to detecting inaccurate problem to appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving above-mentioned technical problem, provide a portable car pencil detection device, the device mainly solves in to pencil testing process, needs the testing personnel to use hand pressfitting detection device, just enables the test chip contact of pencil and locating plate to can only convey the technical problem in the rear end detection mechanism with the detected signal through test chip.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a portable car wiring harness detection device, includes clamp plate, base, locating plate, test chip and press device, the clamp plate includes compression leg and picture peg, relative fixed connection is in around vertical and of compression leg and picture peg the lower terminal surface of clamp plate, the standing groove has been seted up to the leading flank of base, just the standing groove runs through extremely the left surface and the right flank of base, the last side of base seted up with compression leg and picture peg are corresponding first through-hole and slot respectively, the compression leg runs through first through-hole extends to in the standing groove, the picture peg is established just form the picture peg can slide in the slot, the bottom surface of standing groove be equipped with the compression leg is corresponding from top to bottom the locating plate, offer on the locating plate and be used for placing the station groove of test chip.

Two positioning holes are vertically formed in the side wall of the compression column, a second through hole is formed in the front side face of the base above the placing groove, the second through hole is communicated with the first through hole, the axes of the two through holes are vertically arranged, and the pressing device is arranged in the second through hole in a sliding mode and is clamped in one of the positioning holes.

Preferably, the pressing device comprises a pressing portion and an engaging portion, the engaging portion is fixedly arranged on the end face of the inner side of the pressing portion, the outer diameter of the pressing portion is larger than that of the engaging portion, and the engaging portion is clamped in one of the positioning holes.

Preferably, be equipped with the slider on the lateral wall of pressing the splenium, be equipped with in the second through-hole and be on a parallel with the spout of second through-hole axis, the slider is established just form the slider in the spout and can slide in the spout, the inboard one end of spout is equipped with the screens groove, the screens groove sets up with the spout is perpendicular.

Preferably, the compression columns are provided with a plurality of compression columns, and the plurality of compression columns are horizontally arranged.

Preferably, the compression column is of an elastic cylinder structure.

Preferably, the station groove is of a semi-open structure, and a groove body on one side of the station groove extends to the edge of the base.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

1. the utility model provides a portable automobile wire harness detection device, which has simple structure and convenient use, when the wire harness does not need to be detected, a pressing plate is lifted to ensure that a pressing column is away from a test chip, a clamping part in the pressing device is clamped in a positioning hole at one end away from the pressing plate, and the pressing column can be fixed; when the wiring harness is required to be detected, the pressing plate is pressed, the wiring harness is pressed on the test chip through the pressing column, then the clamping portion in the pressing device is clamped in the positioning hole close to one end of the pressing plate, the pressing column can be fixed through the pressing device, the wiring harness can be guaranteed to be well pressed with the test chip, the hands of detection personnel are liberated, and the working efficiency is improved.

2. The utility model discloses the well clamp plate passes through picture peg and slot and base sliding connection, improves the use comfort level of this device to can fix a position the clamp plate, prevent that the compression leg on the clamp plate from taking place the skew, thereby lead to detecting the unsafe condition emergence to inaccurate with the test chip.

3. The utility model discloses be equipped with the spout in the well second through-hole, make things convenient for pressing device's slip, the card that can make the block portion on the pressing device can be better is established in the locating hole, and the inboard one end of spout is equipped with the screens groove, when the block portion card was established in the locating hole, rotates to press the splenium, makes the slider shift over to the screens inslot, carries on spacingly with pressing device, prevents that the condition of the possible roll-off second through-hole of pressing device from taking place, guarantees that the block portion keeps in the locating hole.

4. The utility model discloses well compression leg is equipped with a plurality of, and a plurality of compression leg level sets up, and this device can detect the multiunit pencil simultaneously, improves measurement personnel's work efficiency.

5. The utility model discloses well compression leg is the elastic column body structure, possesses the pressfitting better with pencil and test chip that elastic compression leg can be better, prevents that bad contact or pencil from taking place from the condition that test chip drops from appearing in pencil and test chip.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a right side view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 1;

FIG. 4 is an enlarged sectional view taken at B of FIG. 2;

FIG. 5 is an enlarged cross-sectional view of the second through hole;

FIG. 6 is a schematic view of the pressing device;

the main reference symbols in the drawings are as follows:

1-pressing plate, 11-pressing column, 111-positioning hole, 12-inserting plate, 2-base, 21-first through hole, 22-slot, 23-second through hole, 231-sliding groove, 232-clamping groove, 3-positioning plate, 31-station groove, 4-testing chip, 5-pressing device, 51-pressing part, 511-sliding block and 52-clamping part.

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.

As shown in fig. 1 to 6, a portable automobile wire harness detection device, including clamp plate 1, base 2, locating plate 3, test chip 4 and press device 5, clamp plate 1 includes compression leg 11 and picture peg 12, compression leg 11 and picture peg 12 are vertical and front and back relatively fixed connection is at the lower terminal surface of clamp plate 1, the standing groove has been seted up to the leading flank of base 2, and the standing groove runs through to the left surface and the right surface of base 2, first through-hole 21 and slot 22 corresponding respectively with compression leg 11 and picture peg 12 are seted up to the last side of base 2, compression leg 11 runs through first through-hole 21 and extends to in the standing groove, picture peg 12 is established in slot 22 and forms picture peg 12 and can slide in slot 22, the bottom surface of standing groove is equipped with locating plate 3 corresponding from top to bottom with compression leg 11, set up the station groove 31 that is used for placing test chip 4 on the locating plate 3. The pressing plate 1 is connected with the base 2 in a sliding mode through the inserting plate 12 and the inserting groove 22, the use comfort level of the device is improved, the pressing plate 1 can be located, the pressing column 11 on the pressing plate 1 is prevented from being deviated, and therefore the situation that the detection is inaccurate due to the fact that the pressing column is possibly misaligned with the test chip 4 is avoided. The station groove 31 is a semi-open structure, and a groove body on one side of the station groove 31 extends to the edge of the base 2.

As shown in fig. 4, two positioning holes 111 are vertically formed in the side wall of the compression leg 11, a second through hole 23 is formed in the front side surface of the base 2 above the placing groove, the second through hole 23 is communicated with the first through hole 21, the axes of the two through holes are vertically arranged, and the pressing device 5 is slidably arranged in the second through hole 23 and is clamped in one of the positioning holes 111. When the wiring harness does not need to be detected, the pressing plate 1 is lifted, the pressing column 11 is far away from the test chip 4, the pressing device 5 is clamped in the positioning hole 111 far away from one end of the pressing plate 1, and the pressing column 11 is fixed; when the pencil needs to be detected, the pencil that will detect is placed on test chip 4 in station groove 31, presses down clamp plate 1, and the compression leg 11 is with pencil pressfitting on test chip 4, then establishes pressing device 5 card in the locating hole 111 that is close to clamp plate 1 one end, and pressing device 5 can be fixed with compression leg 11 to guarantee that the pencil can with the fine pressfitting of test chip 4, liberation detection personnel's both hands improve work efficiency.

The compression leg 11 is equipped with a plurality of, and 11 levels of a plurality of compression leg set up, and a plurality of compression legs 11 on this device can satisfy and detect multiunit pencil simultaneously, improve measurement personnel's work efficiency. In this embodiment, the compression leg 11 is provided with threely, and the compression leg 11 is the elastic column body structure, possesses the better pressfitting with pencil and test chip 4 that elastic compression leg 11 can be better, prevents that bad contact or pencil from taking place from the condition that test chip 4 drops from pencil and test chip 4.

As shown in fig. 6, the pressing device 5 includes a pressing portion 51 and an engaging portion 52, the engaging portion 52 is fixedly disposed on an inner end surface of the pressing portion 51, an outer diameter of the pressing portion 51 is larger than an outer diameter of the engaging portion 52, and the engaging portion 52 is engaged with one of the positioning holes 111. The side wall of the pressing portion 51 is provided with a sliding block 511, as shown in fig. 5, a sliding slot 231 parallel to the axis of the second through hole 23 is provided in the second through hole 23, the sliding block 511 is provided in the sliding slot 231 and forms a sliding block 511 capable of sliding in the sliding slot 231, a locking slot 232 is provided at one end of the inner side of the sliding slot 231, and the locking slot 232 is perpendicular to the sliding slot 231. The sliding groove 231 is arranged in the second through hole 23, so that the pressing device 5 can slide conveniently, the clamping portion 52 on the pressing device 5 can be well clamped in the positioning hole 111, the clamping groove 232 is arranged at one end of the inner side of the sliding groove 231, when the clamping portion 52 is clamped in one of the positioning holes 111, the pressing portion 51 is rotated, the sliding block 511 is rotated into the clamping groove 232, the pressing device 5 is limited, the pressing device 5 is prevented from sliding out of the second through hole 23, and the clamping portion 52 is guaranteed to be kept in the positioning hole 111.

The utility model discloses a theory of operation: as shown in fig. 1 and fig. 2, when the wire harness does not need to be detected, the pressing plate 1 is pulled up to make the pressing column 11 far away from the test chip 4, the clamping part 52 in the pressing device 5 is clamped in the positioning hole 111 far away from one end of the pressing plate 1, then the pressing part 51 is rotated to make the sliding block 511 rotate into the clamping groove 232, the pressing device 5 is limited, and the pressing column 11 is fixed; when needs examine the pencil, the pencil that will detect is placed on test chip 4 in station groove 31, press down plate 1, the compression leg 11 with the pencil pressfitting on test chip 4, then establish pressing device 5 card in the locating hole 111 that is close to clamp plate 1 one end, rotate and press splenium 51, make slider 511 change over into screens groove 232 in, it is spacing to carry out pressing device 5, pressing device 5 can be fixed with compression leg 11, and guarantee that the pencil can with the fine pressfitting of test chip 4, liberation measurement personnel's both hands, and work efficiency is improved.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A portable automobile wire harness detection device is characterized by comprising a pressing plate, a base, a positioning plate, a test chip and a pressing device, wherein the pressing plate comprises a pressing column and an inserting plate, the pressing column and the inserting plate are vertically and fixedly connected with the lower end face of the pressing plate in a front-back mode, a placing groove is formed in the front side face of the base and penetrates through the left side face and the right side face of the base, a first through hole and an inserting groove which correspond to the pressing column and the inserting plate respectively are formed in the upper side face of the base, the pressing column penetrates through the first through hole and extends into the placing groove, the inserting plate is arranged in the inserting groove and can slide in the inserting groove, the positioning plate which corresponds to the pressing column from top to bottom is arranged on the bottom face of the placing groove, a station groove for placing the test chip is formed in the positioning plate,

2. The portable automotive harness detection device of claim 1, wherein the pressing device comprises a pressing portion and a clamping portion, the clamping portion is fixedly arranged on an inner end face of the pressing portion, an outer diameter of the pressing portion is larger than an outer diameter of the clamping portion, and the clamping portion is clamped in one of the positioning holes.

3. The portable automotive wiring harness detection device according to claim 2, wherein a slide block is disposed on a side wall of the pressing portion, a slide groove parallel to an axis of the second through hole is disposed in the second through hole, the slide block is disposed in the slide groove and forms a slide block capable of sliding in the slide groove, a locking groove is disposed at one end of an inner side of the slide groove, and the locking groove is disposed perpendicular to the slide groove.

4. The portable automotive harness detecting device as claimed in claim 1, wherein said press pillars are provided in plural numbers, and a plurality of said press pillars are horizontally provided.

5. The portable automotive harness detection device of claim 4, wherein the compression leg is of a resilient cylinder construction.

6. The portable automotive harness detection device of claim 1, wherein the station slot is a semi-open structure, and a slot body on one side of the station slot extends to the edge of the base.