CN210742389U

CN210742389U - Capacitance and inductance tester

Info

Publication number: CN210742389U
Application number: CN201921526295.0U
Authority: CN
Inventors: 高秀军; 邱作龙; 邓辉辉
Original assignee: Shaanxi Joy Power Engineering Co Ltd
Current assignee: Jiuyi Power Engineering Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-12
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to an electric capacity inductance test technique's an electric capacity inductance tester, it includes the box, the box internal branch is equipped with cavity one and cavity two, be provided with tester body 14 in the cavity one, be provided with take-up and electric clamp in the cavity two, take-up include with two diapire threaded connection's of cavity stand, the cover is equipped with the take-up reel on the stand, the take-up reel sets up to the I shape, the stand height is not higher than two degree of depth settings of cavity, just the stand free end is provided with stop nut, it is provided with the line mouth to link up on the take-up reel, be provided with the action bars that supplies the user to operate on the take-up reel. The utility model discloses, through setting up accomodating that cavity two and cavity three accomplished use line and electricity to electric capacity and inductance tester, be provided with the take-up reel simultaneously in cavity two, made things convenient for accomodating of line.

Description

Capacitance and inductance tester

Technical Field

The utility model relates to an electric capacity inductance test technical field especially relates to an electric capacity inductance tester.

Background

The full-automatic capacitance and inductance tester is called a capacitance and inductance tester for short. The full-automatic capacitance and inductance tester adopts a bridge circuit structure, and a standard capacitor and a tested capacitor are used as two arms of the bridge circuit. When the capacitance value of the capacitor is measured, the test switch is closed, the test voltage is simultaneously applied to the standard capacitor and the tested capacitor, and the processor collects current signals flowing through the standard capacitor and the tested capacitor through the sensor and processes the current signals to obtain the capacitance value and the resistive component of the tested capacitor. Traditional electric capacity inductance tester is fixed mounting usually in a guard box, when measuring the capacitor capacitance value, its measured data need continuous record get off, user's needs to take very heavy electric capacity inductance tester and some detecting instrument on one side this moment, still need carry writing brush or note on one side, can't carry this writing brush and electric capacity inductance tester together, so too much thing has brought inconvenience for user's the detection of going out.

To above-mentioned problem, chinese patent that publication number is CN208060622U discloses a novel full-automatic capacitance and inductance tester, and it includes that capacitance and inductance tester stores the box and capacitance and inductance tester stores the case lid, capacitance and inductance tester stores the case lid and is connected with rotation between the capacitance and inductance tester storage box, capacitance and inductance tester stores the positive fixedly connected with recording pen strorage device and the record this strorage device of case lid, recording pen strorage device includes connecting block one and recording pen, connecting block fixed connection is in capacitance and inductance tester storage case lid's front, the positive fixedly connected with sleeve of connecting block, the shell arm of recording pen and telescopic section of thick bamboo inner wall swing joint. The utility model discloses, through the cooperation between the above-mentioned isotructure, cover the device that has increased convenient note book and recording pen and deposited to electric capacity inductance tester bin to make recording pen and note book together carry along with electric capacity inductance tester.

However, the above solutions still have the following problems that the connection wire required by the capacitance and inductance tester during testing still needs to be additionally provided with a storage box, and a space for accommodating the connection wire cannot be provided in the same box, so that the connection wire is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric capacity inductance tester has accomplished through setting up cavity two and cavity three and has used taking in of line and electric clamp to electric capacity inductance tester, is provided with the take-up reel simultaneously in cavity two, has made things convenient for taking in of line.

The utility model aims at realizing through the following technical scheme:

the utility model provides a capacitance and inductance tester, includes the box, the branch is equipped with cavity one and cavity two in the box, be provided with the tester body in the cavity one, be provided with take-up and electric clamp in the cavity two, take-up include with two diapire threaded connection's of cavity stand, the cover is equipped with the take-up reel on the stand, the take-up reel sets up to the I shape, the stand height is not higher than two degree of depth settings of cavity, just the stand free end is provided with stop nut, it is provided with the line mouth to link up on the take-up reel, be provided with the action bars that supplies the user to operate on the take-up reel.

Through adopting above-mentioned technical scheme, cavity one provides the space of placing for the tester body, cavity two provides the line and presss from both sides with the electricity and be located the storage space who agrees the box with the tester body, take-up can conveniently accomodate the arrangement of line simultaneously, the stand provides support and rotation axis for the take-up reel, thereby make the take-up reel can play the storage to the line around the stand rotation, limit nut can prevent that the take-up reel from breaking away from the stand, the line mouth provides primary fixed point for the line, made things convenient for the take-up reel to coil the operation of line when having made things convenient for line and tester body coupling, the setting of action bars can make things convenient for the operator to carry out the rotation operation to the take-up reel, made things convenient for the arrangement of line to accomodate.

The utility model discloses further set up to: and a protective seat is arranged at the connecting line port.

By adopting the technical scheme, the connecting wire can be bent when passing through the connecting wire port, and the connecting wire port have mutual friction, so that the arrangement of the protective seat can prevent the connecting wire from being broken or abraded due to long-time bending and friction.

The utility model discloses further set up to: be provided with the reason line board under the take-up reel, reason line board cover establish with on the stand, just the outward extension of reason line board is good at take-up reel border, and an organic whole is provided with branch on the reason line board, be provided with on the branch and be in coplanar's spacing ring one with the take-up reel roof, just be provided with the perpendicular to on the reason line board the spacing ring two of take-up reel roof.

By adopting the technical scheme, the arrangement of the first limiting ring can ensure that the connecting wire is kept in contact with the edge of the take-up reel when entering the take-up reel and can also ensure that the connecting wire cannot be knotted when taking up the wire, and the arrangement of the second limiting ring ensures that the connecting wire is in the same plane with the winding direction of the take-up reel when winding, thereby facilitating the winding.

The utility model discloses further set up to: the first limiting ring and the second limiting ring are both arranged smoothly.

By adopting the technical scheme, the arrangement of the first limiting ring and the second limiting ring which are arranged smoothly greatly reduces the abrasion caused by long-term contact of the connecting wire and the first limiting ring and the second limiting ring.

The utility model discloses further set up to: a rotary drum is arranged between the stand column and the take-up reel, a base is arranged at the joint of the second chamber and the stand column, and gaskets are arranged between the wire arranging plate and the take-up reel and between the limiting nut and the take-up reel.

Through adopting above-mentioned technical scheme, because stand and two threaded connection of cavity and with stop nut threaded connection, so the stand outer wall is provided with the external screw thread, the setting of rotary drum has prevented the friction between the external screw thread of take-up reel and stand, the setting of base has prevented to produce wearing and tearing between the diapire of take-up reel and cavity two simultaneously, the setting of gasket has reduced the wearing and tearing between reason line board and the take-up reel and the wearing and tearing between stop nut and the take-up reel.

The utility model discloses further set up to: and a rotating handle is arranged on the limiting nut.

Through adopting above-mentioned technical scheme, the setting up of rotatory handle has made things convenient for operating personnel to stop nut's rotational operation, makes operating personnel more laborsaving when rotating stop nut and operating.

The utility model discloses further set up to: the first cavity is internally provided with a protection plate for protecting the detector body, an observation window is arranged at the position, corresponding to the display screen of the detector body, of the protection plate, and a button is arranged at the position, corresponding to the button of the detector body, of the protection plate.

Through adopting above-mentioned technical scheme, the protection to the operating panel of tester body has been played in the setting of protection shield, and the setting up of observation window makes the protection shield can not influence the staff to the observation of display screen, and the setting up of button has played the guard action to tester body button.

The utility model discloses further set up to: and a chamber III is arranged in the chamber II, and a separation frame for placing the electric clamp is arranged in the chamber III.

Through adopting above-mentioned technical scheme, setting up of chamber three provides the place space for the electric clamp, and the setting up of separate shelf makes placing of electric clamp orderly neat more simultaneously.

To sum up, the utility model discloses a beneficial technological effect does:

1. the storage of the connecting line and the electric clamp used by the capacitance and inductance tester is completed by arranging the second chamber and the third chamber, and meanwhile, the take-up reel is arranged in the second chamber, so that the storage of the connecting line is facilitated;

2. the arrangement of the first limiting ring and the second limiting ring ensures that the connecting wire cannot be knotted when being wound into the take-up reel, and the arrangement of the first limiting ring and the second limiting ring provides a guiding effect for the winding process of the connecting wire.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the take-up device of the present invention.

In the figure, 1, a box body; 11. a first chamber; 12. a second chamber; 13. a third chamber; 14. a tester body; 2. a take-up device; 21. a column; 22. a take-up reel; 23. a limit nut; 24. a connecting port; 25. an operating lever; 26. a protective seat; 27. rotating the handle; 3. an electric clamp; 4. a wire arranging plate; 41. a strut; 42. a first limiting ring; 43. a second limiting ring; 5. a rotating drum; 6. a base; 7. a gasket; 8. a protection plate; 81. an observation window; 82. a button; 9. a separation frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a capacitance and inductance tester, including box 1, box 1 is inside to be provided with cavity one 11, cavity two 12 and cavity three 13, is provided with tester body 14 in cavity one 11, is provided with take-up 2 in cavity two 12, is provided with in cavity three 13 and separates the frame 9. A protection plate 8 for protecting the tester body 14 is arranged in the first chamber 11, an observation window 81 and a button 82 are respectively arranged on the protection plate 8 corresponding to the display screen and the button on the tester body 14, and the protection plate 8 is fixedly connected with the box body 1 through bolts. An electric clamp 3 for use in performing a test is provided in the chamber three 13, and a partition shelf 9 for partitioning the electric clamp 3 is provided in the chamber three 13. A protective cover is hinged to the box body 1, a handle is arranged on the protective cover, and two hasp locks are symmetrically arranged at two ends of the handle.

Referring to fig. 2, in order to facilitate collection and arrangement of the connecting wires, a base 6 is arranged at the bottom of the second chamber 12, a wire take-up device 2 is arranged on the base 6, the wire take-up device 2 comprises a stand column 21 in threaded connection with the base 6, the height of the stand column 21 is not higher than the depth of the second chamber 12, a rotary drum 5 is sleeved outside the stand column 21, a wire take-up reel 22 is arranged outside the rotary drum 5, the cross section of the wire take-up reel 22 is in an i shape, and an operating rod 25 which is convenient for an operator to rotate the wire take-up reel. Meanwhile, a wire connecting port 24 is arranged on the top wall of the take-up reel 22 in a penetrating mode, the position of the wire connecting port 24 is close to the rotating center of the take-up reel 22, and protection seats 26 are arranged on the upper side face and the lower side face of the top wall of the take-up reel 22 at the wire connecting port 24. Meanwhile, in order to prevent the connecting wire from being separated and knotted when entering the take-up reel 22, a wire arranging plate 4 is arranged below the take-up reel 22, and the wire arranging plate 4 is sleeved on the upright post 21. The wire arranging plate 4 extends outwards to be longer than the boundary of the take-up reel 22, a supporting rod 41 is integrally arranged at one end, far away from the take-up reel 22, of the wire arranging plate 4, a first limiting ring 42 which is positioned on the same plane with the top wall of the take-up reel 22 is arranged at the top end of the supporting rod 41, a second limiting ring 43 which is perpendicular to the top wall of the take-up reel 22 is arranged on the wire arranging plate 4 close to the edge of the take-up reel 22, and the first limiting ring 42 and the second limiting ring 43; a limiting nut 23 is arranged above the take-up reel 22, a rotating handle 27 is arranged on the limiting nut 23, and gaskets 7 are arranged on the upper surface and the lower surface of the take-up reel 22, so that transitional friction between the take-up reel 22 and the limiting nut 23 and between the take-up reel 22 and the wire arranging plate 4 is prevented.

The implementation principle of the embodiment is as follows: when the capacitance and inductance test is carried out, one end of the connecting wire can extend out of the connecting wire hole and is connected with the corresponding position on the tester body 14, the connecting wire cannot be broken under the action of the protective seat 26, and meanwhile, the connecting wire penetrates out of the limiting ring II 43 and the limiting ring I42 which are integrally arranged with the wire arranging plate 4 at one time, so that the connecting wire can be pulled to the required length to install the electric clamp 3 for testing. At the time of testing, the test is completed by the operation of the corresponding button 82 on the protection board 8 while data on the display screen is observed on the observation window 81. After the test is finished, the electric clamp 3 is taken down and placed in the separation frame 9 in the third chamber 13, then the wire take-up reel 22 can rotate by rotating the operating rod 25 on the wire take-up reel 22, the connecting wire is regularly wound in the wire take-up reel 22 under the action of the first limiting ring 42 and the second limiting ring 43, and the regular storage of the connecting wire can be finished. After the wire is taken up, the protective cover is closed, and the hasp lock is closed, so that the sorting of the utility model can be completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A capacitance and inductance tester is characterized in that: including box (1), be equipped with cavity one (11) and cavity two (12) in box (1), be provided with tester body (14) in cavity one (11), be provided with take-up (2) and electric clamp (3) in cavity two (12), take-up (2) include with two (12) diapire threaded connection's of cavity stand (21), the cover is equipped with take-up reel (22) on stand (21), take-up reel (22) set up to the I shape, stand (21) highly is not higher than cavity two (12) degree of depth setting, just stand (21) free end is provided with stop nut (23), it is provided with line mouth (24) to link up on take-up reel (22), be provided with action bars (25) that supply the user to operate on take-up reel (22).

2. The capacitance-inductance tester as claimed in claim 1, wherein: and a protective seat (26) is arranged at the connecting line port (24).

3. The capacitance-inductance tester according to claim 2, wherein: be provided with reason line board (4) under take-up reel (22), reason line board (4) cover establish with on stand (21), just it outwards extends to being good at to reason line board (4) take-up reel (22) border, and reason line board (4) go up an organic whole and be provided with branch (41), be provided with on branch (41) and be in coplanar spacing ring one 42 with take-up reel (22) roof, just be provided with the perpendicular to on reason line board (4) spacing ring two (43) of take-up reel (22) roof.

4. The capacitance-inductance tester according to claim 3, wherein: the first limiting ring (42) and the second limiting ring (43) are smoothly arranged.

5. The capacitance-inductance tester according to claim 4, wherein: a rotary drum (5) is arranged between the upright post (21) and the take-up reel (22), a base (6) is arranged at the joint of the second chamber (12) and the upright post (21), and gaskets (7) are arranged between the wire arranging plate (4) and the take-up reel (22) and between the limiting nut (23) and the take-up reel (22).

6. The capacitance-inductance tester as claimed in claim 5, wherein: and a rotating handle (27) is arranged on the limiting nut (23).

7. The capacitance-inductance tester as claimed in claim 1, wherein: be provided with protection shield (8) that are used for protecting the detector body in chamber one (11), protection shield (8) correspond the display screen position of detector body is provided with observation window (81), just protection shield (8) correspond detector body button department is provided with button (82).

8. The capacitance-inductance tester as claimed in claim 1, wherein: a chamber III (13) is arranged in the chamber II (12), and a separating frame (9) for placing the electric clamp (3) is arranged in the chamber III (13).