CN211453711U - High-frequency pulse resistance test fixture for insulating hose - Google Patents

Abstract

The utility model belongs to insulating hose anchor clamps equipment field specifically discloses a high frequency impulse resistant test fixture of insulating hose, including base, upper cover, terminal, insulation board and insulating hose, the inner chamber has been seted up in the base. The inner chamber is internally provided with a high-frequency pulse power supply, be fixed with the terminal of symmetry on the base, seted up "V" type groove on the terminal, the inner wall in "V" type groove is provided with the direction terminal of symmetry, four turnings are fixed with the support column on the base, and the top of support column is fixed with the upper cover, the upper cover inner wall is fixed with the positive and negative motor of symmetry, and the output of positive and negative motor is fixed with the roller, connects through the track between the roller, be fixed with the compression groove on the track, the spout of symmetry is seted up to the inner wall in compression groove, be provided with conductive gasket in the spout, it is provided with the conducting block to slide in the spout, is fixed with first metal probe.

Description

High-frequency pulse resistance test fixture for insulating hose

Technical Field

The utility model relates to a resistant high frequency pulse test fixture of insulating hose belongs to insulating hose anchor clamps equipment technical field.

Background

Insulating hose is an insulating material who is used for wrapping up electrically conductive plug, can avoid the naked hourglass of plug under the conducting state to cause the electric shock phenomenon to take place outside, but the electrically conductive plug of different length can produce different heats under the condition of different degree high frequency pulse current, so insulating pipeline is before the use, need carry out the high frequency pulse current test to it, only guarantee insulating hose under the high frequency pulse current of different degrees and the plug of different length, insulating hose still can bear the corresponding heat that the plug produced, such insulating hose just can put into use, current insulating hose generally is the manual work and tests, not only inefficiency and the cost of labor height.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency pulse test fixture is able to bear or endure to the insulating hose to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high frequency pulse test fixture is able to bear or endure to insulating hose includes base, upper cover, terminal, insulation board and insulating hose, set up the inner chamber in the base. The inner chamber is internally provided with a high-frequency pulse power supply, a symmetrical terminal is fixed on the base, a V-shaped groove is formed in the terminal, the inner wall of the V-shaped groove is provided with symmetrical guide terminals, four corners of the base are fixed with support columns, the top end of each support column is fixed with an upper cover, a symmetrical forward and reverse motor is fixed on the inner wall of the upper cover, the output end of the forward and reverse motor is fixed with rollers, the rollers are connected through a crawler, a compression groove is fixed on the crawler, symmetrical sliding grooves are formed in the inner wall of the compression groove, a conductive gasket is arranged in the sliding grooves, a conductive block is slidably arranged in the sliding grooves, a first metal probe is fixed on the conductive block, and the conductive block is connected with the bottom of the compression groove through an.

Preferably, a core rod is wrapped in the insulating hose, two ends of the core rod extend to the outer side of the insulating hose, and two ends of the core rod are placed in the V-shaped grooves and are in contact with the conductive terminals.

Preferably, the two sides of the insulating plate are fixed with triangular conjunction blocks, the two sides of each triangular conjunction block are provided with telescopic grooves, each telescopic groove is internally provided with a clamping block, each clamping block is connected with the bottom of each telescopic groove through a reset spring, the end face of each clamping block is movably provided with a ball, and the inner wall of each V-shaped groove is provided with a clamping groove clamped with the ball.

Preferably, the second metal probes are fixed on the insulating plate at equal distances, and ladder-shaped blocks are fixed at the top ends of the second metal probes.

Preferably, the positive electrode and the negative electrode of the high-frequency pulse power supply are connected with leads, and the leads are respectively connected with the conductive terminal, the conductive gasket and the ammeter on one side of the leads.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to an insulating hose is able to bear or endure high frequency impulse test fixture, the utility model discloses simple structure, convenient to use can realize carrying out high frequency impulse test to insulating hose automatically to greatly reduced the cost of labor has improved test efficiency simultaneously. When the device is used, two ends of a core rod wrapped in an insulating hose are exposed, the two ends of the core rod are placed in a V-shaped groove to be contacted with a conductive terminal, then a triangular conjunction block is clamped with the V-shaped groove (the clamping block is easily clamped with a clamping groove under the action of a ball and an inclined plane of the V-shaped groove), so that the fixing effect of an insulating plate is realized, at the moment, a second metal probe on the insulating plate pierces through the insulating hose to be contacted with the core rod, then a forward and reverse motor is started to adjust the position of a first metal probe, so that the first metal probe is positioned at the conductive terminal closest to a connecting lead, then a high-frequency pulse power supply is started, the forward and reverse motor is started to drive a roller to rotate so as to drive a crawler belt to drive the first metal probe to move, when the first metal probe is contacted with ladder-shaped blocks at different positions, pulse current can be generated in the lead, and the pulse test function of the insulating hose under, recording a corresponding current value and the length of the core rod, placing the core rod in the insulating hose between the binding posts in a parallel bending mode, and enabling the second metal probe to penetrate through the insulating hose to be in contact with the core rod again, so that the function of increasing the length of the core rod between the adjacent second metal probes is achieved, and the test range of the insulating hose can be increased; by changing the high-frequency pulse current, the pulse test of the insulating hose can be realized under the pulse currents with different strengths and under the condition of core rods with different lengths.

Drawings

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

FIG. 2 is a schematic structural diagram of a triangular fitting block;

FIG. 3 is a schematic structural diagram of a terminal post;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a base; 101. an inner cavity; 2. an upper cover; 3. a binding post; 301. a V-shaped groove; 302. a card slot; 4. an insulating plate; 5. an insulating hose; 6. a high-frequency pulse power supply; 7. a conductive terminal; 8. a support pillar; 9. a positive and negative rotation motor; 10. a roller; 11. a crawler belt; 12. a compression groove; 1201. a chute; 13. a conductive gasket; 14. a conductive block; 15. a first metal probe; 16. an insulating spring; 17. a core rod; 18. a triangular fitting block; 1801. a telescopic groove; 19. a clamping block; 20. a return spring; 21. a second metal probe; 22. a ladder-shaped block; 23. and (4) an ammeter.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a resistant high frequency pulse test fixture of insulating hose which characterized in that: the device comprises a base 1, an upper cover 2, wiring posts 3, an insulating plate 4 and an insulating hose 5, wherein an inner cavity 101 is formed in the base 1, a high-frequency pulse power supply 6 is arranged in the inner cavity 101, the symmetrical wiring posts 3 are fixed on the base 1, a V-shaped groove 301 is formed in the wiring posts 3, the inner walls of the V-shaped groove 301 are provided with symmetrical conductive terminals 7, supporting columns 8 are fixed at four corners of the base 1, the top end of each supporting column 8 is fixed with the upper cover 2, a symmetrical forward and reverse motor 9 is fixed on the inner wall of the upper cover 2, a roller 10 is fixed at the output end of the forward and reverse motor 9, the rollers 10 are connected through a crawler 11, a compression groove 12 is fixed on the crawler 11, a symmetrical sliding groove 1201 is formed in the inner wall of the compression groove 12, a conductive gasket 13 is arranged in the sliding groove 1201, a conductive block 14 is arranged in the sliding groove 1201, the conductive block 14 is connected to the bottom of the compression slot 12 by an insulating spring 16.

Furthermore, a core rod 17 is wrapped in the insulating hose 5, two ends of the core rod 17 extend to the outer side of the insulating hose 5, and two ends of the core rod 17 are placed in the V-shaped groove 301 to be in contact with the conductive terminal 7.

Further, the both sides of insulation board 4 are fixed with triangle and agree with piece 18, and flexible groove 1801 has been seted up to the both sides that the triangle agrees with piece 18, be provided with joint piece 19 in the flexible groove 1801, joint piece 19 is connected with the bottom in flexible groove 1801 through reset spring 20, and the terminal surface activity of joint piece 19 is provided with the ball, draw-in groove 302 with the ball joint is seted up to the inner wall in "V" type groove 301.

Further, second metal probes 21 are fixed to the insulating plate 4 at equal intervals, and ladder blocks 22 are fixed to the tips of the second metal probes 21.

Furthermore, the positive and negative electrodes of the high-frequency pulse power supply 6 are connected with leads, and the leads are respectively connected with the conductive terminal 7, the conductive gasket 13 and the ammeter 23 on one side of the leads.

The working principle is as follows: the utility model relates to an insulating hose is able to bear or endure high frequency impulse test fixture, during the use, at first make insulating hose 5 in the parcel plug 17 both ends expose, and place both ends in "V" type groove 301 and make it contact in conductive terminal 7, then agree with piece 18 and "V" type groove 301 joint (under the effect of ball and "V" type groove 301 inclined plane, make joint piece 19 very easy with draw-in groove 302 joint), thereby realize the fixed action of insulation board 4, at this moment, second metal probe 21 on insulation board 4 pierces through insulating hose 5 and contacts with plug 17, then start positive and negative motor 9 and adjust the position of first metal probe 15, make first metal probe 15 be located the conductive terminal 7 nearest to connecting wire, then start high frequency pulse power supply 6, start positive and negative motor 9 simultaneously and drive roller 10 and rotate and then drive track 11 motion, track 11 drives first metal probe 15 motion, when the first metal probe 15 is in contact with the ladder-shaped blocks 22 at different positions, pulse current can be generated in the lead, so that the pulse test function of the insulating hose 5 under the condition of different lengths of the core rods 17 is realized, corresponding current values and the lengths of the core rods 17 are recorded, the core rods 17 in the insulating hose 5 positioned between the binding posts 3 are placed in a parallel bending mode, then the second metal probe 21 penetrates through the insulating hose 5 to be in contact with the core rods 17 again, the function of increasing the lengths of the core rods 17 between the adjacent second metal probes 21 is realized, and the test range of the insulating hose 5 can be increased; by changing the high-frequency pulse current, the high-frequency pulse test of the insulating hose 5 can be realized under the pulse currents with different intensities and under the condition of different lengths of the core rods 17.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an insulating hose (5) is able to bear or endure high frequency pulse test fixture which characterized in that: comprises a base (1), an upper cover (2), binding posts (3), an insulating plate (4) and an insulating hose (5), wherein an inner cavity (101) is formed in the base (1), a high-frequency pulse power supply (6) is arranged in the inner cavity (101), the symmetrical binding posts (3) are fixed on the base (1), a V-shaped groove (301) is formed in the binding posts (3), symmetrical conductive terminals (7) are arranged on the inner wall of the V-shaped groove (301), supporting columns (8) are fixed at four corners of the base (1), the upper cover (2) is fixed at the top end of each supporting column (8), symmetrical forward and reverse rotating motors (9) are fixed on the inner wall of the upper cover (2), rollers (10) are fixed at the output ends of the forward and reverse rotating motors (9), the rollers (10) are connected through tracks (11), and compression grooves (12) are fixed on the tracks (11), symmetrical sliding grooves (1201) are formed in the inner wall of the compression groove (12), a conductive gasket (13) is arranged in each sliding groove (1201), a conductive block (14) is arranged in each sliding groove (1201) in a sliding mode, a first metal probe (15) is fixed on each conductive block (14), and each conductive block (14) is connected with the bottom of the compression groove (12) through an insulating spring (16).

2. The test fixture for high frequency impulse resistance of an insulated hose (5) according to claim 1, characterized in that: the insulating hose (5) is internally wrapped with a core rod (17), two ends of the core rod (17) extend to the outer side of the insulating hose (5), and two ends of the core rod (17) are placed in the V-shaped groove (301) to be contacted with the conductive terminals (7).

3. The test fixture for high frequency impulse resistance of an insulated hose (5) according to claim 1, characterized in that: the both sides of insulation board (4) are fixed with triangle and agree with piece (18), and flexible groove (1801) have been seted up to the both sides that the triangle agrees with piece (18), be provided with joint piece (19) in flexible groove (1801), joint piece (19) are connected through reset spring (20) and the bottom in flexible groove (1801), and the terminal surface activity of joint piece (19) is provided with the ball, draw-in groove (302) with the ball joint are seted up to the inner wall in "V" type groove (301).

4. The test fixture for high frequency impulse resistance of an insulated hose (5) according to claim 1, characterized in that: and the insulating plate (4) is fixed with second metal probes (21) at equal distances, and the top ends of the second metal probes (21) are fixed with ladder-shaped blocks (22).

5. The test fixture for high frequency impulse resistance of an insulated hose (5) according to claim 1, characterized in that: the positive and negative electrodes of the high-frequency pulse power supply (6) are connected with leads, and the leads are respectively connected with the conductive terminal (7), the conductive gasket (13) and the ammeter (23) on one side of the leads.

Images