CN212134832U

CN212134832U - Capacitor element detection device

Info

Publication number: CN212134832U
Application number: CN202020119474.9U
Authority: CN
Inventors: 王国栋
Original assignee: Tianjin Yaxin Engineering Co ltd
Current assignee: Tianjin Yaxin Engineering Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-12-11
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a capacitor element detection device, including the same upset apron of specification and base plate, the fixed adjusting part that is provided with symmetric distribution of upset apron and base plate, upset apron and base plate are provided with first splint and the second splint of activity through adjusting part, circular opening has been seted up relatively to first splint and second splint, the inside of circular opening is provided with the holder. The utility model discloses a welt and first splint and second splint, the centre gripping of the condenser of realization to different specifications and structure is fixed to utilize the electric capacity tester, realize the detection operation to the condenser, the people of being convenient for have improved the precision that detects time measuring to the condenser to the detection of condenser, the adjusting part of adoption, make the operator can realize the preconditioning to the distance between first splint and the second splint according to the size of the condenser that awaits measuring.

Description

Capacitor element detection device

Technical Field

The utility model relates to a condenser technical field especially relates to a capacitor element detection device.

Background

During the production and use of the capacitor, the performance of the capacitor needs to be detected, the leakage resistance of the capacitor is measured by selecting a proper measuring range of the universal meter according to the following method, connecting the red pen with the negative electrode of the electrolytic capacitor, connecting the black pen with the positive electrode of the electrolytic capacitor, swinging the pointer to the direction of zero R after swinging to a certain amplitude, swinging the pointer to the direction of zero in a reverse direction until a certain position stops, and at the moment, the resistance value pointed by the pointer is the forward leakage resistance of the electrolytic capacitor, wherein the larger the forward leakage resistance is, the better the performance of the capacitor is, and the smaller the leakage current is. The red and black test pens of the multimeter are exchanged (the red test pen is connected with the anode, and the black test pen is connected with the cathode), and then measurement is carried out, at the moment, the resistance value pointed by the pointer is the reverse leakage resistance of the capacitor, and the value is smaller than the forward leakage resistance. If the measured two leakage resistance values are small (several hundred kilohms or less), the electrolytic capacitor is poor in performance and cannot be used.

Because of the difference of the capacitor structure and the capacitor usage, when the capacitor is measured by the above method, the biggest disadvantage is that the capacitor cannot be fixed, thereby ensuring a stable posture, which is inconvenient for people to measure the capacitor, and causes a large measurement error.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a capacitor element detection device.

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

the utility model provides a capacitor element detection device, includes the same upset apron of specification and base plate, the fixed adjusting part who is provided with symmetric distribution of upset apron and base plate, upset apron and base plate are provided with first splint and the second splint of activity through adjusting part, circular opening has been seted up relatively to first splint and second splint, the inside of circular opening is provided with the holder, install the capacitance tester through the bolt on upset apron and the base plate.

Furthermore, two rotating shaft hinges are arranged on the opposite side walls of the turnover cover plate and the base plate, and a cushion block is welded in a gap between the turnover cover plate and the base plate.

Further, all be provided with two pivot hinges on upset apron and the base plate, and first splint and second splint bottom portion offer with the spout of sliding guide looks adaptation.

Furthermore, the clamping piece comprises pillars fixedly distributed in the circular opening at equal intervals, the free ends of the pillars are fixedly connected with lining plates matched with the circular opening, and rubber pads are bonded on the inner concave surfaces of the lining plates.

Furthermore, the adjusting assembly comprises a screw nut welded on the turnover cover plate, a self-locking screw rod is connected to the inner wall of the screw nut in a threaded manner, an internal thread bearing is sleeved on one end of the self-locking screw rod in a threaded manner, a bearing seat is sleeved outside the internal thread bearing, and one end of the bearing seat is welded with the second clamping plate.

Furthermore, the other end of the self-locking screw rod is fixedly connected with a rotating handle, and anti-skid lines are arranged on the rotating handle.

Furthermore, first splint and second splint all are equipped with first constant head tank and second constant head tank.

Further, the first positioning groove is matched with the adjusting component.

Furthermore, the second positioning groove is matched with the sliding guide rail.

The utility model has the advantages that:

1. the welt and first splint and the second splint of adoption realize fixed to the centre gripping of the condenser of different specifications and structure to utilize the capacitance tester, realize the detection operation to the condenser, the people of being convenient for have improved the precision when examining the condenser to the condenser.

2. The adjusting part who adopts for the operator can realize the preconditioning to the distance between first splint and the second splint according to the size of the condenser that awaits measuring, and more let between first splint and the second splint distance and the condenser looks adaptation that awaits measuring, give people and bring the convenience of using.

3. Through the design of pivot hinge, when can letting the device not use, reach the purpose that upset apron and base plate upset were foldd, the people of being convenient for store and carry, let more humanized to the detection of condenser.

Drawings

Fig. 1 is a schematic view of an open structure of a capacitor element detecting device according to the present invention;

fig. 2 is a schematic view of a circular opening structure of the capacitor element detecting device according to the present invention;

fig. 3 is an enlarged view of a partial structure of a capacitor element detecting device according to the present invention;

fig. 4 is a schematic diagram of a closed structure of the capacitor element detecting device according to the present invention.

In the figure: the device comprises a turnover cover plate 1, a base plate 2, an adjusting assembly 3, a cushion block 4, a rotating shaft hinge 5, a sliding guide rail 6, a first clamping plate 7, a second clamping plate 8, a sliding groove 9, a circular opening 10, a pillar 11, a lining plate 12, a rubber pad 13, a bearing seat 15, a lead screw nut 16, a self-locking lead screw 17, a rotating handle 18, an internal thread bearing 19, a capacitance tester 20, a first positioning groove 21 and a second positioning groove 22.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a capacitor element detection device includes an overturning cover plate 1 and a substrate 2 with the same specification, the overturning cover plate 1 and the substrate 2 are fixedly provided with symmetrically distributed adjusting components 3 to pre-adjust capacitors with different specifications and sizes, so as to achieve a better adaptation effect, the overturning cover plate 1 and the substrate 2 are provided with a movable first clamping plate 7 and a movable second clamping plate 8 through the adjusting components 3, so as to directly clamp and fix capacitors with a square structure, so as to facilitate the detection and use of the capacitors, the first clamping plate 7 and the second clamping plate 8 are relatively provided with circular notches 10 to clamp and fix the capacitors with a circular structure, so as to facilitate the detection and use of the capacitors, a clamping piece is arranged inside the circular notch 10, a capacitance tester 20 is mounted on the overturning cover plate 1 and the substrate 2 through bolts, and the capacitance tester 20 has a model number of 157044218750272, because of its easy operation, the degree is accurate to also can improve the precision to the condenser measurement.

Further, be provided with two pivot hinges 5 on the relative lateral wall of flip cover 1 and base plate 2, and welded in the clearance between flip cover 1 and the base plate 2 has cushion 4, through pivot hinge 5's design, when can letting the device not use, reach flip cover 1 and the purpose that base plate 2 overturns and folds, be convenient for people store and carry.

Further, all be provided with two pivot hinges 6 on upset apron 1 and the base plate 2, and

first splint

7 and 8 bottom portions of second splint offer with the spout 9 of 6 looks adaptations of sliding guide, play the effect of fine direction to the motion of first splint 7 and second splint 8.

Further, the clamping piece comprises supporting columns 11 which are fixedly distributed in the circular opening 10 at equal intervals, the free ends of the supporting columns 11 are fixedly connected with lining plates 12 matched with the circular opening 10, and rubber pads 13 are bonded on the inner concave surfaces of the lining plates 12.

Further, adjusting part 3 is including welding screw nut 16 on upset apron 1, and threaded connection has auto-lock lead screw 17 on screw nut 16's the inner wall, adopt auto-lock lead screw 17, can be after people release auto-lock lead screw 17, make auto-lock lead screw 17 at the inside automatic locking of screw nut 16, satisfy the effect that people want, the one end screw thread of auto-lock lead screw 17 has cup jointed female screw bearing 19, female screw bearing 19's outside has cup jointed bearing frame 15, through female screw bearing 19, make bearing frame 15 can cup joint at auto-lock lead screw 17, and let the horizontal removal of realization that cushion 15 can be better, 15 one end of bearing frame welds with second splint 8, compression spring 14 plays the mesh that the shrink is kick-backed to second splint 8, thereby let second splint 8 and second splint 7 cooperate, realize that the condenser of square structure carries out the centre gripping fixedly.

Furthermore, the other end of the self-locking screw 17 is fixedly connected with a rotating handle 18, and anti-skid lines are arranged on the rotating handle 18, so that people can conveniently operate the self-locking screw 17, and great convenience is brought to people.

Further, first splint 7 and second splint 8 all are equipped with first constant head tank 21 and second constant head tank 22, first constant head tank 21 and adjusting part 3 looks adaptation, second constant head tank 22 and sliding guide 6 looks adaptation, and through the cooperation of auto-lock lead screw 17 with screw nut 16, relative position between adjustable first splint 7 and the second splint 8 makes the two produce after the dislocation, can realize folding shape (as figure 4).

The working principle is as follows: when the device is used, when an experimenter detects a square capacitor, the device can be pre-adjusted through the adjusting assembly 3 according to the size of the capacitor, and the device is specifically operated in such a way that a hand holds the rotating handle 18, so that the self-locking screw 17 rotates in the screw nut 16 and drives the bearing seat 15 to move left and right through the internal thread bearing 19, the purpose of moving the first clamping plate 7 and the second clamping plate 8 left and right is achieved, the first clamping plate 7 and the second clamping plate 8 are more suitable for capacitors with different sizes, then an operator peels the first clamping plate 7 and the second clamping plate 8 with hands, the capacitors are placed in the first clamping plate 7 and the second clamping plate 8, and the capacitors are fixedly clamped by using the second compression springs 14 on the side edges of the first clamping plate 7 and the second clamping plate 8;

when the laboratory technician detects the condenser of circular structure, can be after foretell preconditioning, place circular condenser inside circular opening 10, peel the distance between two welts 12 with the hand, let circular condenser joint in the inside of two welts 12, realize the locking to circular condenser through pillar 11, it is fixed to the centre gripping of the condenser of different specifications and structure to adopt foretell mode to realize, and utilize electric capacity tester 20 to realize the detection operation to the condenser, be convenient for people to the detection of condenser, the precision of measuring time has been improved to the condenser.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a capacitor element detection device, includes upset apron (1) and base plate (2), its characterized in that, upset apron (1) and base plate (2) are fixed and are provided with symmetric distribution's adjusting part (3), upset apron (1) and base plate (2) are provided with first splint (7) and second splint (8) of activity through adjusting part (3), circular opening (10) have been seted up relatively in first splint (7) and second splint (8), the inside of circular opening (10) is provided with the holder, all install capacitance tester (20) through the bolt on upset apron (1) and base plate (2).

2. The capacitor element detection device according to claim 1, wherein two hinge hinges (5) are disposed on opposite sidewalls of the flip cover (1) and the base plate (2), and a spacer (4) is welded in a gap between the flip cover (1) and the base plate (2).

3. The capacitor element detection device according to claim 1, wherein sliding guide rails (6) are welded on the flip cover plate (1) and the base plate (2), and sliding grooves (9) matched with the sliding guide rails (6) are formed at the bottoms of the first clamping plate (7) and the second clamping plate (8).

4. The capacitor element detection device according to claim 1, wherein the clamping members comprise pillars (11) fixedly distributed in the circular opening (10) at equal intervals, a lining plate (12) matched with the circular opening (10) is fixedly connected to the free ends of the pillars (11), and a rubber pad (13) is bonded to the inner concave surface of the lining plate (12).

5. The capacitor element detection device according to claim 1, wherein the adjusting assembly (3) comprises a lead screw nut (16) welded on the flip cover plate (1), the lead screw nut (16) is in threaded connection with a self-locking lead screw (17), an internal thread bearing (19) is sleeved at one end of the self-locking lead screw (17) in a threaded manner, a bearing seat (15) is sleeved outside the internal thread bearing (19), and one end of the bearing seat (15) is welded with the second clamping plate (8).

6. The capacitor element detection device according to claim 5, wherein a rotating handle (18) is fixedly connected to the other end of the self-locking screw rod (17), and anti-skid threads are arranged on the rotating handle (18).

7. A capacitor element detecting device according to claim 3, characterized in that the first clamping plate (7) and the second clamping plate (8) are provided with a first positioning groove (21) and a second positioning groove (22).

8. A capacitor element detecting arrangement according to claim 7, characterized in that the first positioning groove (21) is adapted to the adjusting member (3).

9. A capacitor element detecting arrangement according to claim 7, characterized in that the second positioning slot (22) is adapted to the slide rail (6).