CN212410828U - Pencil break-make tester - Google Patents

Abstract

The utility model relates to the technical field of electrical testing, and discloses a wire harness on-off tester, the four corners of the lower surface of a supporting plate are all fixedly connected with fixed columns, the upper surface of the supporting plate is fixedly connected with an insulating water tank, two sides of the insulating water tank are respectively electrically connected with a ground wire A and a fire wire A through conductors, a ground wire B and a fire wire B, one side of the insulating water tank is provided with a plug, the other side is provided with an indicator lamp, the ground wire A and the fire wire A are electrically connected with the interface of the plug, the other end of the ground wire B and the fire wire B are electrically connected with the interface of the indicator lamp, the inner wall of the insulating water tank is fixedly connected with a horizontally arranged baffle B and a vertically arranged baffle A, the upper surface of the insulating water tank is all fixedly communicated with four water inlet pipes, the upper surface of the insulating water tank, the problem of judging whether the wiring harness is on or off is difficult to rapidly and accurately.

Description

Pencil break-make tester

Technical Field

The utility model relates to an electrical test technical field specifically is a pencil break-make tester.

Background

Many machine equipment, especially large-scale machine equipment need many controlling means and spare part, and inside wire is many, if the machine equipment that general output is many, its inside wire often is not the wiring of one by one when the complete machine is installed, but makes into the pencil in advance, and these pencil are installed before the machine, need detect whether the pencil is connected, because probably contact failure between the pencil, even the pencil also can lead to not leading to because of the damage, and this kind of not leading to pencil is installed on the machine, can lead to the unable work and the damage of machine, consequently need carry out the break-make test to the pencil.

However, this kind of pencil of test is generally surveyed through the universal meter, because the universal meter has that the function of self is more relatively, the volume is great and characteristics such as easily break, and the wire of pencil is many, will use the survey of one of the gauge stick of universal meter, every survey simultaneously and once all will carry out the operation of taking a connection and taking out stitches, and very complicated trouble, and detection efficiency is very low, and traditional testing arrangement is difficult for discerning the test result simultaneously, is difficult to whether the quick accurate judgement pencil break-make.

Therefore, the wiring harness on-off tester is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a pencil break-make tester has solved that the test pencil break-make is inconvenient, is difficult to the quick accurate judgement pencil break-make problem whether.

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

the utility model provides a pencil break-make tester, the equal fixedly connected with fixed column of lower surface four corners department of backup pad, the last fixed surface of backup pad is connected with insulating water tank, insulating water tank left side wall has ground wire A and live wire A through conductor electric connection respectively, one side of insulating water tank is provided with the plug, the other end of ground wire A and live wire A and the interface electric connection of plug, insulating water tank's right side wall has corresponding ground wire B and live wire B through conductor electric connection respectively, insulating water tank's last fixed surface is connected with the fixed block, the last fixed surface of fixed block is connected with the pilot lamp, the other end of ground wire B and live wire B and the interface electric connection of pilot lamp, insulating water tank's inner wall fixed connection has baffle B and the baffle A of perpendicular setting that the level set up, insulating water tank's upper surface all fixed intercommunication has four inlet tubes, the equal fixedly connected with two parallel.

Further, fixed establishment includes fixed frame, hand wheel, threaded rod, clamp plate and supporting shoe, and insulating water tank's last fixed surface is connected with two parallel arrangement's fixed frame, and the last inner wall threaded connection of fixed frame has the threaded rod, and the one end of threaded rod runs through the last inner wall of fixed frame and fixedly connected with hand wheel, the other end fixedly connected with clamp plate of threaded rod, two slide bars that set up about the threaded rod symmetry of fixedly connected with between the upper and lower inner wall of fixed frame, two slide bars all run through the clamp plate and with clamp plate sliding connection, the lateral wall fixedly connected with supporting shoe of two slide bar opposite.

Furthermore, a rubber pad is fixedly connected to the lower surface of the pressing plate.

Furthermore, the water inlet pipes are all in threaded connection with sealing plugs.

Furthermore, rubber sleeves are sleeved on the fixing columns.

Furthermore, two water outlet pipes which are arranged in parallel are fixedly communicated with two side walls of the insulating water tank, and one end of each water outlet pipe is in threaded connection with a sealing cover.

The utility model has the advantages that:

1. the utility model discloses a, can detect the pencil fast through the setting to the water tank, only need to insert the pencil and can carry out the short-term test in the inlet pipe, the break-make condition of judgement pencil that can be very clear accurate through the pilot lamp that sets up is convenient for in time maintain the change to the pencil, can fix the processing to the test pencil through the fixed establishment that sets up simultaneously, has reduced the possibility that insulating water tank was transferred into to the pencil in the test procedure, has strengthened the practicality of device.

2. The utility model discloses a, can carry out sealing process to the water tank when not using through the sealing plug that sets up on the inlet tube, reduced the possibility that the water in the water tank spills out, can treat the effect that the detection line restrainted and play the protection through the rubber pad to setting up on the clamp plate simultaneously, and the water to the incasement that can be timely is changed through the outlet pipe that sets up and sealed lid, promoted the rate of accuracy that detects.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. fixing a column; 2. a support plate; 3. a plug; 4. a ground line A; 5. an insulating water tank; 6. a sealing plug; 7. a separator A; 8. a rubber sleeve; 9. a partition board B; 10. an indicator light; 11. a water outlet pipe; 12. a live line A; 13. a fixed block; 14. a water inlet pipe; 15. a fixing frame; 16. a sealing cover; 17. a hand wheel; 18. a threaded rod; 19. pressing a plate; 20. a rubber pad; 21. a support block; 22. a slide bar; 23. a live line B; 24. and a ground line B.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: a wire harness on-off tester comprises a supporting plate 2, four corners of the lower surface of the supporting plate 2 are fixedly connected with fixed columns 1, the upper surface of the supporting plate 2 is fixedly connected with an insulating water tank 5, the left side wall of the insulating water tank 5 is respectively and electrically connected with a ground wire A4 and a fire wire A12 through conductors, one side of the insulating water tank 5 is provided with a plug 3, the other ends of the ground wire A4 and the fire wire A12 are electrically connected with interfaces of the plug 3, the right side wall of the insulating water tank 5 is respectively and electrically connected with a corresponding ground wire B24 and a corresponding fire wire B23 through conductors, the upper surface of the insulating water tank 5 is fixedly connected with a fixed block 13, the upper surface of the fixed block 13 is fixedly connected with an indicator lamp 10, the other ends of the ground wire B24 and the fire wire B23 are electrically connected with the interfaces of the indicator lamp 10, the inner wall of the insulating water tank 5 is fixedly connected with a horizontally arranged, the equal two parallel arrangement's of equal fixedly connected with of upper surface of insulating water tank 5 fixed establishment, can insert the inlet tube 14 that the level aligns respectively with the both ends of waiting to detect two pencil through this setting, if two pencil are the route through carrying out the circular telegram in inserting the plug 3 in the power, then because water can electrically conduct, make whole device feasible formation a circuit return circuit, make pilot lamp 10 circular telegram luminous, then can prove that the pencil can use for the route, if two pencil have at least one for opening circuit, then whole device can't form a circuit return circuit, then pilot lamp 10 still can not be bright, then can prove that the pencil can't use for opening circuit, need maintain it and change it, can make the detection of pencil more convenient and more clear through this setting, detection efficiency is promoted, the practicality of device has been strengthened.

The fixing mechanism comprises a fixing frame 15, a hand wheel 17, a threaded rod 18, a pressing plate 19 and supporting blocks 21, the upper surface of the insulating water tank 5 is fixedly connected with the two fixing frames 15 which are arranged in parallel, the upper inner wall of each fixing frame 15 is in threaded connection with the threaded rod 18, one end of the threaded rod 18 penetrates through the upper inner wall of each fixing frame 15 and is fixedly connected with the hand wheel 17, the other end of the threaded rod 18 is fixedly connected with the pressing plate 19, two sliding rods 22 which are symmetrically arranged relative to the threaded rod 18 are fixedly connected between the upper inner wall and the lower inner wall of each fixing frame 15, the two sliding rods 22 both penetrate through the pressing plate 19 and are in sliding connection with the pressing plate 19, the supporting blocks 21 are fixedly connected to the side walls of the opposite surfaces of the two sliding rods 22, when the wiring harnesses are inserted into the water inlet pipe 14, the threaded rod 18 drives, promoted the practicality of device, the lower fixed surface of clamp plate 19 is connected with the rubber pad 20 simultaneously and can plays the effect of protection to the pencil, just equal threaded connection has sealing plug 6 on the inlet tube 14, accessible sealing plug 6 seals inlet tube 14 when not using, has reduced the possibility that the incasement water sprays out, the equal cover of fixed column 1 is equipped with rubber sleeve 8, plays anti-skidding absorbing effect, the equal fixed intercommunication of both sides wall of insulating water tank 5 has two parallel arrangement's outlet pipe 11, and the one end threaded connection of outlet pipe 11 has sealed lid 16, can change the water in insulating water tank 5 when necessary, thereby it influences the accuracy that detects because of impurity is too much to have reduced the incasement water, the practicality of device has been strengthened.

To sum up, when the utility model is used, the sealing plug 6 is unscrewed, clean water is respectively introduced into the insulating water tank 5 from the water inlet pipe 14, then the wire harness to be detected is respectively inserted into the water inlet pipe 14, after the two wire harnesses are fixed by the fixing mechanism, the two ends of the two wire harnesses to be detected are respectively inserted into the horizontally aligned water inlet pipes 14, the plug 3 is inserted into the power supply, if the two wire harnesses are a passage, the whole device can form a circuit loop because water can conduct electricity, so that the indicator lamp 10 can be electrified and luminous, the wire harness can be proved to be used as the passage, if at least one of the two wire harnesses is broken, the whole device can not form a circuit loop, the indicator lamp 10 can still not be lighted, the wire harness can be proved to be used as the broken circuit, the wire harness needs to be maintained and replaced, the two wire harnesses are taken out after the detection is finished, and other wire harnesses are continuously put in for detection, the insulating water tank 5 is sealed through the sealing plug 6 after the use is finished, if the water in the tank needs to be replaced, the sealing cover 16 on the side wall of the insulating water tank 5 is unscrewed, and clean water is introduced after the water is discharged.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a pencil on-off tester, includes backup pad (2), its characterized in that: the utility model discloses a waterproof structure, including backup pad (2), the equal fixedly connected with fixed column (1) of lower surface four corners department of backup pad (2), the last fixed surface of backup pad (2) is connected with insulating water tank (5), insulating water tank (5) left side wall has ground wire A (4) and live wire A (12) through conductor electric connection respectively, one side of insulating water tank (5) is provided with plug (3), the other end of ground wire A (4) and live wire A (12) and the interface electric connection of plug (3), the right side wall of insulating water tank (5) has corresponding ground wire B (24) and live wire B (23) through conductor electric connection respectively, the last fixed surface of insulating water tank (5) is connected with fixed block (13), the last fixed surface of fixed block (13) is connected with pilot lamp (10), the other end of ground wire B (24) and live wire B (23) and the interface electric connection of pilot lamp (10), the inner wall fixed connection of insulating water tank (5) has baffle B (9) and the 7) The upper surface of the insulating water tank (5) is fixedly communicated with four water inlet pipes (14), and the upper surface of the insulating water tank (5) is fixedly connected with two fixing mechanisms which are arranged in parallel.

2. The wiring harness make-and-break tester as claimed in claim 1, wherein: the fixing mechanism comprises a fixing frame (15), a hand wheel (17), a threaded rod (18), a pressing plate (19) and supporting blocks (21), the upper surface of the insulating water tank (5) is fixedly connected with two fixing frames (15) which are arranged in parallel, the upper inner wall of each fixing frame (15) is in threaded connection with the threaded rod (18), one end of each threaded rod (18) penetrates through the upper inner wall of each fixing frame (15) and the corresponding fixedly connected hand wheel (17), the other end of each threaded rod (18) is fixedly connected with the pressing plate (19), two sliding rods (22) which are symmetrically arranged relative to the threaded rods (18) are fixedly connected between the upper inner wall and the lower inner wall of each fixing frame (15), the two sliding rods (22) penetrate through the pressing plate (19) and are in sliding connection with the pressing plate (.

3. The wiring harness make-and-break tester as claimed in claim 2, wherein: the lower surface of the pressing plate (19) is fixedly connected with a rubber pad (20).

4. The wiring harness make-and-break tester as claimed in claim 1, wherein: the water inlet pipe (14) is connected with a sealing plug (6) in a threaded manner.

5. The wiring harness make-and-break tester as claimed in claim 1, wherein: rubber sleeves (8) are sleeved on the fixing columns (1).

6. The wiring harness make-and-break tester as claimed in claim 1, wherein: two parallel water outlet pipes (11) are fixedly communicated with two side walls of the insulating water tank (5), and one end of each water outlet pipe (11) is in threaded connection with a sealing cover (16).

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