CN214794884U - Wiring harness conduction testing device - Google Patents
Wiring harness conduction testing device Download PDFInfo
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- CN214794884U CN214794884U CN202022982779.5U CN202022982779U CN214794884U CN 214794884 U CN214794884 U CN 214794884U CN 202022982779 U CN202022982779 U CN 202022982779U CN 214794884 U CN214794884 U CN 214794884U
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- rack plate
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- threaded
- rod
- fixedly connected
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Abstract
The utility model discloses a wire harness conduction testing device, which belongs to the technical field of wire harnesses and solves the problem of narrow application range of the existing wire harness conduction testing device, and comprises a testing head, a receiving head, a clamp, a threaded rod, a first rack plate and a second rack plate, wherein the testing head and the receiving head are respectively and fixedly connected below two connecting rods, the end above the connecting rods is connected with a testing component above a fixing frame through connecting wires, the two connecting rods are respectively and fixedly connected with the first rack plate and the second rack plate, the first rack plate and the second rack plate are both mutually meshed with a driving gear, the clamp is connected with the threaded rod through a sliding table, the threaded rod is in threaded connection in a threaded sleeve, the threaded sleeve is fixedly connected in a bearing embedded on the inner wall of a workbench, and the first gear embedded on the surface of the threaded sleeve is connected with a second gear embedded on the end part of the driving rod through a synchronous belt, actuating lever middle part fixedly connected with adjustment disk, the utility model discloses possess the wide characteristics of application scope.
Description
Technical Field
The utility model belongs to the technical field of the pencil, specifically relate to a pencil conduction testing device.
Background
The wire harness refers to a component which is formed by pressing and connecting a contact terminal punched by a copper material and an electric wire and cable, then externally molding and pressing an insulator or adding a metal shell and the like, and bundling the component to form a connecting circuit by the wire harness.
The wire harness is a whole of service equipment provided for a certain load source group, such as a relay circuit, a switching device, a control system and the like, and before the wire harness is put into use, technicians detect the wire harness and judge the conductive state of the wire harness, and before the wire harness is tested, two ends of the wire harness need to be fixed.
However, the distance between two clamps and the distance between the testing head and the receiving head in the conventional wire harness conduction testing device are fixed, so that the wire harness conduction testing device can only test the wire harness with a single size, and when the length of the wire harness changes, the testing cannot be smoothly carried out, and the working efficiency is reduced.
Therefore, in order to solve the problem, a wire harness conduction testing device needs to be developed and designed, so that the problem that the conventional wire harness conduction testing device is narrow in application range is solved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a purpose provides a pencil conduction testing device to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a wire harness conduction testing device comprises a testing head, a receiving head, a clamp, a threaded rod, a first rack plate and a second rack plate, wherein the testing head and the receiving head are respectively and fixedly connected below two connecting rods, the end above the connecting rods is connected with a testing component above a fixing frame through a connecting wire, a fixing plate above the testing component is connected with a hydraulic cylinder at the top of a rack through a hydraulic support rod, the two connecting rods are respectively and fixedly connected with the first rack plate and the second rack plate, the first rack plate and the second rack plate are respectively meshed with a driving gear, the clamp is connected with the threaded rod through a sliding table, the threaded rod is in threaded connection in a threaded sleeve, the threaded sleeve is fixedly connected in a bearing embedded in the inner wall of a workbench, and the first gear embedded in the surface of the threaded sleeve is connected with a second gear embedded in the end part of a driving rod through a synchronous belt, the middle part of the driving rod is fixedly connected with an adjusting disc.
As the utility model discloses further scheme, the test subassembly respectively with controller and signal lamp electric connection, controller and telescopic link electric connection to the terminal fixedly connected with mark head of telescopic link, when the test subassembly adds the wiring harness circular telegram of survey department unqualifiedly, the signal lamp lights, and the telescopic link drives the mark head simultaneously and marks the pencil.
As a further scheme of the utility model, fixedly connected with branch under the anchor clamps, branch embedding is in the square inslot that the slip table top was seted up to the branch below is through the square inslot wall of spring coupling, and the spring possesses the effect of shock attenuation buffering, can weaken the pencil both ends and receive the decurrent impact force of head from the test head and receive, prevents its damage, has prolonged life.
As the utility model discloses further scheme, the spacing groove has all been seted up on first rack plate and second rack plate surface to the embedded stopper that has had of spacing groove, the stopper passes through the fixed frame inner wall of leg joint, and the stopper can prevent that first rack plate and second rack plate from taking place to rock at the removal in-process, possesses the characteristics that stability is good.
As a further aspect of the present invention, the number of the clamps is two, and the clamps are symmetrically distributed on both sides of the bearing.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
manual rotatory adjustment disk, utilize the transmission principle of hold-in range, it is rotatory to drive two threaded bush simultaneously, make two anchor clamps can move along threaded bush through the threaded rod, can change the distance between two anchor clamps according to the length variation of pencil, possess the wide characteristics of application scope, under drive gear's drive, utilize the meshing transmission principle of the teeth of a cogwheel, can drive first rack board and second rack board round trip movement, can adjust the distance between test head and the receiving head according to the position change of below anchor clamps, the characteristics that possess the flexibility is good.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a partial enlarged view of a in fig. 1 according to the present invention.
Fig. 3 is a partial enlarged view of b in fig. 1 according to the present invention.
Fig. 4 is a partial enlarged view of c in fig. 1 according to the present invention.
Reference numerals: 1-rack, 2-hydraulic cylinder, 3-hydraulic stay bar, 4-fixing plate, 5-test component, 6-connecting line, 7-end, 8-connecting rod, 9-test head, 10-clamp, 101-support bar, 11-sliding table, 111-square groove, 112-spring, 12-workbench, 121-bearing, 13-threaded rod, 14-controller, 15-threaded sleeve, 151-first gear, 152-synchronous belt, 153-second gear, 154-adjusting disc, 155-driving rod, 16-telescopic rod, 17-marking head, 18-receiving head, 19-first rack plate, 191-limiting groove, 20-driving gear, 21-second rack plate, 22-fixing frame, 222-bracket, 223-limit block, 23-signal lamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
Referring to fig. 1 to 4, a wire harness conduction testing device includes a testing head 9, a receiving head 18, a clamp 10, a threaded rod 13, a first rack plate 19 and a second rack plate 21, wherein the testing head 9 and the receiving head 18 are respectively and fixedly connected below two connecting rods 8, an end 7 above the connecting rod 8 is connected with a testing component 5 above a fixing frame 22 through a connecting wire 6, a fixing plate 4 above the testing component 5 is connected with a hydraulic cylinder 2 at the top of a rack 1 through a hydraulic support rod 3, the two connecting rods 8 are respectively and fixedly connected with the first rack plate 19 and the second rack plate 21, the first rack plate 19 and the second rack plate 21 are both meshed with a driving gear 20, the driving gear 20 is connected with a driving motor through a driving shaft, and under the driving of the driving gear 20, the meshing transmission principle of gear teeth is utilized to drive the first rack plate 19 and the second rack plate 21 to move back and forth, the distance between the test head 9 and the receiving head 18 can be adjusted according to the position change of the lower clamp 10, and the device has the characteristic of good flexibility.
The hydraulic cylinder 2 drives the testing head 9 and the receiving head 18 to move downwards through the hydraulic support rod 3, and the two ends of the wire harness in the two symmetrical fixtures 10 below can be connected and electrified, so that a complete loop is formed, the rapid testing of the wire harness is realized, and the testing efficiency of the wire harness is improved.
Example 2
Referring to fig. 1, the wiring harness conduction testing device further comprises a testing component 5, wherein the testing component 5 is electrically connected with a controller 14 and a signal lamp 23 respectively, the controller 14 is electrically connected with a telescopic rod 16, the tail end of the telescopic rod 16 is fixedly connected with a marking head 17, when the wiring harness at the testing component 5 is unqualified in power-on, the signal lamp 23 is turned on, and meanwhile the telescopic rod 16 drives the marking head 17 to mark the wiring harness.
Example 3
Referring to fig. 1 and 3, a wire harness conduction testing device further includes a connecting clamp 10, a supporting rod 101 is fixedly connected to the lower portion of the clamp 10, the supporting rod 101 is embedded into a square groove 111 formed in the upper portion of a sliding table 11, the lower portion of the supporting rod 101 is connected to the inner wall of the square groove 111 through a spring 112, the spring 112 has a damping and buffering effect, the two ends of a wire harness can be weakened to receive downward impact force from a testing head 9 and a receiving head 18, damage of the wire harness can be prevented, and the service life of the wire harness is prolonged.
The rest of the structure of this example is the same as example 1.
The utility model discloses a theory of operation is: firstly, the adjusting disc 154 is manually rotated, the transmission principle of the synchronous belt 152 is utilized to simultaneously drive the two threaded sleeves 15 to rotate, so that the two clamps 10 can move along the threaded sleeves 15 through the threaded rods 13, the distance between the two clamps 10 is adjusted according to the length of a wire harness, then the two ends of the wire harness are inserted into the two symmetrical clamps 10, then under the driving of the driving gear 20, the first rack plate 19 and the second rack plate 21 can be driven to move back and forth by utilizing the meshing transmission principle of gear teeth, the distance between the testing head 9 and the receiving head 18 is adjusted according to the position of the lower clamp 10, then the hydraulic cylinder 2 drives the testing head 9 and the receiving head 18 to move downwards through the hydraulic support rod 3, the two ends of the wire harness below can be connected and electrified, so that a complete loop is formed, the quick testing of the wire harness is realized, when the wire harness at the testing part 5 is electrified and unqualified, the signal lamp 23 is lighted, and meanwhile the telescopic rod 16 drives the marking head 17 to mark the wire harness.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a wiring harness conduction testing device, includes test head (9), receiving head (18), anchor clamps (10), threaded rod (13), first rack board (19) and second rack board (21), its characterized in that, test head (9) and receiving head (18) fixed connection respectively are in two connecting rods (8) below, test component (5) of fixed frame (22) top are connected through connecting wire (6) in end (7) of connecting rod (8) top, hydraulic cylinder (2) at frame (1) top are connected through hydraulic pressure vaulting pole (3) in fixed plate (4) of test component (5) top to two connecting rods (8) respectively with first rack board (19) and second rack board (21) fixed connection, first rack board (19) and second rack board (21) all with drive gear (20) intermeshing, anchor clamps (10) connect threaded rod (13) through slip table (11), threaded rod (13) threaded connection is in threaded sleeve (15), threaded sleeve (15) fixed connection is in workstation (12) inner wall mosaic bearing (121) to threaded sleeve (15) surface mosaic first gear (151) are through hold-in range (152) connection actuating lever (155) tip mosaic second gear (153), actuating lever (155) middle part fixedly connected with adjusting disk (154).
2. The wiring harness conduction testing device as claimed in claim 1, wherein the testing component (5) is electrically connected with the controller (14) and the signal lamp (23), the controller (14) is electrically connected with the telescopic rod (16), and the end of the telescopic rod (16) is fixedly connected with the marking head (17).
3. The wire harness conduction testing device according to claim 1, wherein a supporting rod (101) is fixedly connected to the lower portion of the clamp (10), the supporting rod (101) is embedded in a square groove (111) formed above the sliding table (11), and the lower portion of the supporting rod (101) is connected with the inner wall of the square groove (111) through a spring (112).
4. The harness conduction testing device as claimed in claim 1, wherein the first rack plate (19) and the second rack plate (21) are respectively provided with a limiting groove (191) on the surface, a limiting block (223) is embedded in the limiting groove (191), and the limiting block (223) is connected with the inner wall of the fixing frame (22) through a bracket (222).
5. A harness conduction test device according to claim 3, wherein the number of said clamps (10) is two, and said clamps are symmetrically arranged on both sides of the bearing (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982779.5U CN214794884U (en) | 2020-12-14 | 2020-12-14 | Wiring harness conduction testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982779.5U CN214794884U (en) | 2020-12-14 | 2020-12-14 | Wiring harness conduction testing device |
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| Publication Number | Publication Date |
|---|---|
| CN214794884U true CN214794884U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022982779.5U Active CN214794884U (en) | 2020-12-14 | 2020-12-14 | Wiring harness conduction testing device |
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| CN (1) | CN214794884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228915A (en) * | 2021-12-20 | 2022-03-25 | 苏州卓胜工贸有限公司 | Digital display adjustable pull rod for ship container |
-
2020
- 2020-12-14 CN CN202022982779.5U patent/CN214794884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228915A (en) * | 2021-12-20 | 2022-03-25 | 苏州卓胜工贸有限公司 | Digital display adjustable pull rod for ship container |
| CN114228915B (en) * | 2021-12-20 | 2024-05-07 | 苏州卓胜工贸有限公司 | Digital display adjustable pull rod for ship container |
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