CN217360261U

CN217360261U - Detection apparatus for to wire harness conductivity

Info

Publication number: CN217360261U
Application number: CN202220903477.0U
Authority: CN
Inventors: 厉霞; 李其卓; 徐扬
Original assignee: Yangzhou Honglian Auto Parts Co ltd
Current assignee: Yangzhou Honglian Auto Parts Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-02
Anticipated expiration: 2032-04-19

Abstract

The application discloses detection device to pencil conductivity relates to pencil check out test set technical field, which comprises a mounting base, drive assembly is installed to the inner chamber of mount pad, the one end at mount pad top is installed and is born the seat, bear the bottom of seat with drive assembly's top is connected, the top of bearing the seat is equidistant to be seted up flutedly, the both ends of recess inner wall all are connected with positioning spring, and are two sets of positioning spring is close to one side at recess center all is connected with the grip block, and is two sets of be provided with the pencil body between the grip block. This application sets up through the cooperation of pressing down subassembly, recess, grip block and positioning spring, can adjust the interval between two sets of grip blocks to can fix the centre gripping to the pencil body of different specifications, and press down through pressing down the subassembly, make the pencil body fixed more firm, make the device can be applicable to the pencil detection of different specifications, improve the universality of device.

Description

Detection apparatus for to wire harness conductivity

Technical Field

The application relates to the technical field of wire harness detection equipment, in particular to a detection device for wire harness conduction.

Background

The wire harness is usually composed of a wire and a plurality of wire harness terminals arranged at two ends of the wire, different parts among a plurality of products are required to be connected through the wire harness at present, the application range of the wire harness is very wide, the wire harness comprises an automobile, household appliances, a computer, a mobile phone, an electronic instrument and the like, in the production process of the wire harness, the conduction performance of the wire harness needs to be detected, and the early unqualified products such as short circuits, broken circuits, wrong wiring and the like can be eliminated through the conduction detection of the wire harness.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the existing device can only detect the conductivity of the wire harness with the same specification generally, and when the wire harness with other specifications needs to be detected, the device matched with the wire harness needs to be replaced, so that the universality of the device is reduced, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the conventional device can only detect the conductivity of the wire harness with the same specification generally, and when the wire harness with other specifications needs to be detected, a device matched with the wire harness needs to be replaced, so that the universality of the device is reduced, the device for detecting the conductivity of the wire harness is provided.

The application provides a detection device to wire harness conductivity, adopts following technical scheme:

a detection device for detecting the conduction of a wire harness comprises a mounting seat, wherein a driving component is arranged in an inner cavity of the mounting seat, a bearing seat is arranged at one end of the top of the mounting seat, the bottom of the bearing seat is connected with the top of the driving component, grooves are arranged at the top of the bearing seat at equal intervals, positioning springs are connected with both ends of the inner wall of each groove, clamping plates are connected with one sides of the two groups of positioning springs close to the centers of the grooves, a wire harness body is arranged between the two groups of clamping plates, the top of the bearing seat is provided with a pressing component, the other end of the top of the mounting seat is provided with a vertical plate, the roof is installed at the top of riser, second electric putter is all installed at the both ends of roof bottom, and is two sets of the lifter plate is installed to second electric putter's output, the equidistant probe that is connected with in bottom of lifter plate.

Through adopting above-mentioned technical scheme, at first to both sides pulling grip block, two sets of grip blocks extrude positioning spring, will wait to detect the pencil wire and put into the recess this moment, and loosen the grip block, positioning spring's elastic force effect makes two sets of grip blocks move towards the direction of pencil body, until two sets of grip blocks with the fixed centre gripping of pencil body, the cooperation through pressing the subassembly sets up simultaneously and further presses fixedly to the pencil, makes the device can be applicable to the pencil detection of different specifications, has improved the universality of device.

Optionally, drive assembly includes the lead screw, the lead screw passes through the bearing and connects the inner chamber of mount pad, install one side of mount pad and be used for the drive lead screw pivoted servo motor, the outer wall threaded connection of lead screw has the screw, the connecting block is installed at the top of screw, the top of connecting block with bear the bottom fixed connection of seat, the top of mount pad seted up with the preformed hole that the connecting block matches each other.

By adopting the technical scheme, the servo motor is started to drive the screw rod to rotate, the screw rod rotates to drive the screw nut to move, the screw nut drives the bearing seat to move through the connecting block, and the position of the bearing seat is conveniently adjusted.

Optionally, a limiting assembly is installed at the bottom of the screw, the limiting assembly comprises a limiting block, the limiting block is installed at the bottom of the screw, a limiting groove is formed in the bottom of the inner cavity of the mounting seat, and the limiting block is connected with the limiting groove in a sliding mode.

Through adopting above-mentioned technical scheme, through stopper and spacing groove sliding fit, carry out spacingly to the screw for the screw can only carry out horizontal migration along the outer wall of lead screw.

Optionally, the pressing assembly comprises a frame body, the frame body is installed at the top of the bearing seat, first electric push rods are installed at two ends of the top of the inner cavity of the frame body, the mounting plate is installed at the output end of the first electric push rods, the pressing plate is installed at the bottom of the mounting plate at equal intervals, and the pressing plate and the central line of the groove coincide with each other.

Through adopting above-mentioned technical scheme, first electric putter stretches out and drives the mounting panel downstream, and the mounting panel drives the clamp plate downstream, compresses tightly the pencil body, and the convenience is further fixed the pencil body.

Optionally, sliding assemblies are installed at two ends of the installation plate and comprise sliders, the sliders are installed at two ends of the installation plate, sliding rails are arranged on two sides of the inner cavity of the frame body, and the sliding rails are connected with the sliders in a sliding mode.

Through adopting above-mentioned technical scheme, drive the slider and slide in the inside of slide rail when the mounting panel is removing for the mounting panel removes more smoothly, avoids appearing the frictional condition between mounting panel and the support body as far as possible.

Optionally, the guide assemblies are installed at the two ends of the top of the lifting plate and comprise guide posts, the guide posts are installed at the two ends of the top of the lifting plate and are two groups of guide posts far away from one end of the lifting plate penetrates through the top plate, and guide holes matched with the guide posts are formed in the surface of the top plate.

Through adopting above-mentioned technical scheme, when the lifter plate when reciprocating, the lifter plate moves the guide post and slides in the inside of guiding hole to support the lifter plate, make the lifter plate more steady at the in-process that goes up and down.

Optionally, the alarm is installed at the top of roof, keep away from at the roof top the controller is installed to the one end of alarm, the output of probe with the input electric connection of controller, the output of controller with the input electric connection of alarm.

Through adopting above-mentioned technical scheme, the data value that the probe will detect is given for the controller, and when the pencil was unqualified, the controller control alarm sent out the police dispatch newspaper sound, reminds the staff to come the inspection to prevent that unqualified product sneaks into in the qualified product, improved the detection quality of product.

Optionally, four corners of the bottom of the mounting seat are connected with support columns, and rubber pads are mounted at the bottoms of the four support columns.

Through adopting above-mentioned technical scheme, support the device through the support column, the setting of rubber pad has increased the frictional force between support column and the ground for the device during operation is more steady.

In summary, the present application includes at least one of the following benefits:

(1) through the cooperation setting of pressing down subassembly, recess, grip block and positioning spring, can adjust the interval between two sets of grip blocks to can fix the centre gripping to the pencil body of different specifications, and press down through pressing down the subassembly, make the pencil body fixed more firm, make the device can be applicable to the pencil detection of different specifications, improve the universality of device.

(2) Through drive assembly, bear seat, probe, lifter plate and second electric putter's cooperation setting, the performance that switches on of accessible probe automated inspection pencil body can improve the work efficiency that the product detected, and when meetting nonconforming product, the alarm is reported to the police and is reminded the staff, improves the detection quality of product.

Drawings

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

FIG. 1 is a schematic overall elevational view of the present application;

FIG. 2 is a schematic view of the structure at A in FIG. 1 of the present application;

fig. 3 is a schematic top view of the present application.

In the figure: 1. a pressing assembly; 101. a frame body; 102. a first electric push rod; 103. pressing a plate; 104. mounting a plate; 2. a drive assembly; 201. connecting blocks; 202. a nut; 203. a screw rod; 204. a servo motor; 3. a limiting component; 301. a limiting block; 302. a limiting groove; 4. a mounting seat; 5. a bearing seat; 6. a groove; 7. a sliding assembly; 701. a slide rail; 702. a slider; 8. a rubber pad; 9. a support pillar; 10. reserving a hole; 11. a vertical plate; 12. a probe; 13. a lifting plate; 14. a second electric push rod; 15. a guide assembly; 1501. a guide post; 1502. a guide hole; 16. a top plate; 17. an alarm; 18. a controller; 19. a wire harness body; 20. a clamping plate; 21. and positioning the spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 of the drawings, the present application provides an embodiment: the utility model provides a detection apparatus to wire harness conductivity, includes mount pad 4, and drive assembly 2 is installed to the inner chamber of mount pad 4, the equal fixedly connected with support column 9 of four corners of mount pad 4 bottom, and the equal fixed mounting in bottom of four groups of support columns 9 has rubber pad 8. Support the device through support column 9, the frictional force between support column 9 and the ground has been increased in the setting of rubber pad 8 for the device during operation is more steady.

Please refer to fig. 1 in the drawings of the specification, a bearing seat 5 is movably mounted at one end of the top of an installation seat 4, the bottom of the bearing seat 5 is connected with the top of a driving assembly 2, the driving assembly 2 includes a screw rod 203, the screw rod 203 is rotatably connected in an inner cavity of the installation seat 4 through a bearing, a servo motor 204 for driving the screw rod 203 to rotate is mounted at one side of the installation seat 4, an output shaft of the servo motor 204 is fixedly connected with an end of the screw rod 203, a screw 202 is connected to an outer wall thread of the screw rod 203, a connection block 201 is mounted at the top of the screw 202, the top of the connection block 201 is fixedly connected with the bottom of the bearing seat 5, and a reserved hole 10 matched with the connection block 201 is formed at the top of the installation seat 4. The servo motor 204 is started to drive the screw rod 203 to rotate, the screw rod 203 drives the screw nut 202 to move in a rotating mode, the screw nut 202 drives the bearing seat 5 to move through the connecting block 201, and the position of the bearing seat 5 is convenient to adjust. Spacing subassembly 3 is installed to the bottom of screw 202, and spacing subassembly 3 includes stopper 301, and stopper 301 is installed in the bottom of screw 202, and spacing groove 302 has been seted up to the bottom of mount pad 4 inner chamber, sliding connection between stopper 301 and the spacing groove 302. The nut 202 is limited by the sliding fit of the limiting block 301 and the limiting groove 302, so that the nut 202 can only horizontally move along the outer wall of the screw rod 203.

Referring to fig. 1 in the drawings of the specification, a plurality of grooves 6 are formed at the top of the bearing seat 5 at equal intervals, two ends of the inner wall of each groove 6 are fixedly connected with positioning springs 21, one sides of the two groups of positioning springs 21 close to the centers of the grooves 6 are fixedly connected with clamping plates 20, a wire harness body 19 is arranged between the two groups of clamping plates 20, and the wire harness body 19 is clamped and fixed by the two groups of clamping plates 20. Bear the top of seat 5 and install pressing means 1, pressing means 1 includes support body 101, support body 101 fixed mounting is at the top of bearing seat 5, the equal fixed mounting in both ends at support body 101 inner chamber top has first electric putter 102, mounting panel 104 is installed to two sets of first electric putter 102's output, a plurality of clamp plates 103 are installed to the equidistant bottom of mounting panel 104, clamp plate 103 and the central line that corresponds recess 6 coincide each other. First electric putter 102 stretches out and drives mounting panel 104 downstream, and mounting panel 104 drives clamp plate 103 downstream, compresses tightly pencil body 19, and the convenience is further fixed pencil body 19.

Sliding assembly 7 is all installed at the both ends of mounting panel 104, and sliding assembly 7 includes slider 702, and slider 702 installs at the both ends of mounting panel 104, and slide rail 701, sliding connection between slide rail 701 and the slider 702 have all been seted up to the both sides of support body 101 inner chamber. When the mounting plate 104 moves, the sliding block 702 is driven to slide in the sliding rail 701, so that the mounting plate 104 moves more smoothly, and the situation that friction occurs between the mounting plate 104 and the frame body 101 is avoided as much as possible.

Please refer to fig. 1 and fig. 2 in the drawings of the specification, a vertical plate 11 is fixedly installed at the other end of the top of the installation seat 4, a top plate 16 is vertically and fixedly installed at the top of the vertical plate 11, second electric push rods 14 are installed at both ends of the bottom of the top plate 16, a lifting plate 13 is installed at the output ends of the two groups of second electric push rods 14, a plurality of probes 12 are connected at equal intervals at the bottom of the lifting plate 13, and the conductivity of the wire harness body 19 is detected through the probes 12. Guide assembly 15 is all installed at the both ends at lifter plate 13 top, and guide assembly 15 includes guide post 1501, and guide post 1501 is installed at the both ends at lifter plate 13 top, and roof 16 is run through to the one end that lifter plate 13 was kept away from to two sets of guide posts 1501, and the guiding hole 1502 that matches each other with guide post 1501 has been seted up on the surface of roof 16. When the lifting plate 13 moves up and down, the lifting plate 13 drives the guide columns 1501 to slide in the guide holes 1502, so that the lifting plate 13 is supported, and the lifting plate 13 is more stable in the lifting process.

Please refer to fig. 1 and fig. 3 in the drawings of the specification, an alarm 17 is installed at the top of the top plate 16, a controller 18 is installed at one end of the top plate 16 far away from the alarm 17, the output end of the probe 12 is electrically connected with the input end of the controller 18, and the output end of the controller 18 is electrically connected with the input end of the alarm 17. The probe 12 transmits the detected data value to the controller 18, when the wire harness is unqualified, the controller 18 controls the alarm 17 to give an alarm sound to remind a worker to check the wire harness in the future so as to prevent the unqualified product from being mixed into the qualified product, and the detection quality of the product is improved.

The working principle is as follows: when using the device, at first to both sides pulling grip block 20, two sets of grip blocks 20 extrude positioning spring 21, the pencil wire that will wait to detect this moment is put into recess 6, and loosen grip block 20, positioning spring 21's spring action makes two sets of grip blocks 20 move towards the direction of pencil body 19, until two sets of grip blocks 20 with the fixed centre gripping of pencil body 19, start first electric putter 102 simultaneously, first electric putter 102 stretches out and drives mounting panel 104 and remove downwards, mounting panel 104 drives clamp plate 103 and pushes down the pencil, make the device can be applicable to the pencil detection of different specifications, the universality of device has been improved.

Then the servo motor 204 is started, the servo motor 204 drives the screw rod 203 to rotate, under the limiting action of the limiting block 301 and the limiting groove 302, the screw nut 202 moves rightwards along the outer wall of the screw rod 203, and the screw nut 202 drives the bearing seat 5 to move rightwards to the lower part of the lifting plate 13 through the connecting block 201 until the position of the probe 12 corresponds to the position of the wiring harness body 19.

And then the second electric push rod 14 is started, the second electric push rod 14 stretches out to push the lifting plate 13 to move downwards, the lifting plate 13 drives the probe 12 to move downwards, the probe 12 stops moving downwards until the probe 12 is contacted with a wire of the wire harness body 19 in the groove 6, namely, the conduction performance of the wire harness can be detected, the probe 12 transmits a detected data value to the controller 18, when the wire harness is unqualified, the controller 18 controls the alarm 17 to give an alarm sound to remind a worker to check the wire harness, so that the unqualified product is prevented from being mixed into the qualified product, and the detection quality of the wire harness body 19 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A device for detecting the continuity of a wire harness, comprising a mounting base (4), characterized in that: the inner cavity of the mounting seat (4) is provided with a driving component (2), one end of the top of the mounting seat (4) is provided with a bearing seat (5), the bottom of the bearing seat (5) is connected with the top of the driving component (2), the top of the bearing seat (5) is provided with grooves (6) at equal intervals, two ends of the inner wall of each groove (6) are respectively connected with a positioning spring (21), one side of each two groups of positioning springs (21) close to the center of each groove (6) is respectively connected with a clamping plate (20), a wiring harness body (19) is arranged between the two groups of clamping plates (20), the top of the bearing seat (5) is provided with a pressing component (1), the other end of the top of the mounting seat (4) is provided with a vertical plate (11), the top plate (16) is arranged at the top of the vertical plate (11), and two ends of the bottom of the top plate (16) are respectively provided with a second electric push rod (14), lifting plates (13) are installed at the output ends of the two groups of second electric push rods (14), and probes (12) are connected to the bottoms of the lifting plates (13) at equal intervals.

2. A device for detecting conduction of a wire harness as claimed in claim 1, wherein: drive assembly (2) are including lead screw (203), lead screw (203) are connected through the bearing the inner chamber of mount pad (4), one side of mount pad (4) is installed and is used for the drive lead screw (203) pivoted servo motor (204), the outer wall threaded connection of lead screw (203) has screw (202), connecting block (201) are installed at the top of screw (202), the top of connecting block (201) with the bottom fixed connection who bears seat (5), the top of mount pad (4) seted up with preformed hole (10) that connecting block (201) matches each other.

3. A device for detecting continuity of a wire harness according to claim 2, wherein: spacing subassembly (3) are installed to the bottom of screw (202), spacing subassembly (3) include stopper (301), stopper (301) are installed the bottom of screw (202), spacing groove (302) have been seted up to the bottom of mount pad (4) inner chamber, stopper (301) with sliding connection between spacing groove (302).

4. A device for detecting conduction of a wire harness as claimed in claim 1, wherein: pressing component (1) is including support body (101), install support body (101) bear the top of seat (5), first electric putter (102) are all installed at the both ends at support body (101) inner chamber top, and are two sets of mounting panel (104) are installed to the output of first electric putter (102), clamp plate (103) are installed to the equidistant bottom of mounting panel (104), clamp plate (103) with the central line of recess (6) coincides each other.

5. A device for detecting continuity of a wire harness according to claim 4, wherein: sliding assembly (7) are all installed at the both ends of mounting panel (104), sliding assembly (7) include slider (702), slider (702) are installed the both ends of mounting panel (104), slide rail (701) have all been seted up to the both sides of support body (101) inner chamber, slide rail (701) with sliding connection between slider (702).

6. A device for detecting conduction of a wire harness as claimed in claim 1, wherein: guide assemblies (15) are installed at two ends of the top of the lifting plate (13), each guide assembly (15) comprises a guide column (1501), the guide columns (1501) are installed at two ends of the top of the lifting plate (13), two groups of guide columns (1501) are far away from one end of the lifting plate (13) and penetrate through the top plate (16), and guide holes (1502) matched with the guide columns (1501) are formed in the surface of the top plate (16).

7. A device for detecting conduction of a wire harness as claimed in claim 1, wherein: alarm (17) are installed at the top of roof (16), roof (16) top is kept away from controller (18) are installed to the one end of alarm (17), the output of probe (12) with the input electric connection of controller (18), the output of controller (18) with the input electric connection of alarm (17).

8. A device for detecting continuity of a wire harness according to claim 1, wherein: four corners of mount pad (4) bottom all are connected with support column (9), and four groups rubber pad (8) are all installed to the bottom of support column (9).