CN209831408U - Clamp device of capacitor - Google Patents

Abstract

The clamp device of the capacitor comprises a clamp monomer and clamp fixing strips, wherein the two clamp fixing strips are oppositely arranged to form fixing grooves for fixing the clamp monomer; the bottom of the clamp single body is provided with a bulge matched with the fixing groove; the fixed groove is provided with a plurality of single placing positions for placing the clamp. The utility model discloses a can be for the static power supply of condenser behind the fixture device centre gripping condenser of condenser to realize static ageing, thereby can set up a plurality of places the free position of placing of anchor clamps on the fixed slot and realize the batch ageing of condenser.

Description

Clamp device of capacitor

Technical Field

The utility model relates to an anchor clamps of condenser especially relate to an anchor clamps device of condenser ageing or test.

Background

In the production process of the capacitor, the capacitor needs to be aged at a high temperature for a certain time by applying voltage, and defective products are removed in an early failure mode, so that the screened products can reliably work in the life cycle. Considering the factors of large output, control cost, long aging time and the like of the capacitor, independent voltage adding aging cannot be performed on a single capacitor, and a mode of simultaneously adding voltage and high-temperature aging in parallel by batch capacitors is generally adopted.

Existing capacitor clamps are as described in the patent: a capacitor aging fixture (201520985391.7). The capacitor aging clamp is an electrical connecting strip shared by a plurality of capacitors, so that poor conductive contact of individual capacitors is easily caused; the positive and negative lead-out pins of the soldering lug capacitor are short as shown in fig. 1, and the capacitor is large in volume, so that the traditional aging clamp is very easy to clamp the capacitor on the clamp and drop off.

New clamps are now available on the market that can clamp the tab capacitor, such as patents; a capacitor clamp (201721523630.2). The capacitor clamp can clamp a soldering lug capacitor by using the first clamping piece and the second clamping piece, but the capacitor clamp is only a single clamp body, the aging and testing of a single capacitor are also aimed at, the power supply of a testing block is realized by adopting a mode of brushes, and due to the fact that power is supplied in a contact friction mode, ignition is easily generated between the brushes, a conductive component is burnt out, and the contact part of the conductive component is easily abraded.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a rational in infrastructure, can realize the fixture device of the condenser of batch operation, the fixture device of this kind of condenser can be used for the ageing and the test of condenser.

In order to solve the technical problem, the utility model provides a technical scheme does: the clamp device of the capacitor comprises a clamp single body and clamp fixing strips, wherein the two clamp fixing strips are oppositely arranged to form fixing grooves for fixing the clamp single body; the bottom of the clamp single body is provided with a bulge matched with the fixing groove; the fixed groove is provided with a plurality of placing positions for placing the clamp bodies. In the utility model, a plurality of clamp single bodies can be arranged on the fixed groove, and the clamp single bodies are fixed in the fixed groove; each clamp monomer clamps a capacitor, a first clamping piece and a second clamping piece of each clamp monomer respectively clamp and supply power to the anode and the cathode of the capacitor, and the first clamping piece and the second clamping piece are connected to a power supply device through leads, so that the capacitor can be still during aging and testing; the power connection mode is static, so that static aging is realized; the maintenance of the electric contact device is much simpler compared to conventional brushes.

In the above capacitor fixture device, preferably, a sliding part is disposed or formed on the base of the fixture fixing bar, and the sliding part includes one or both of a sliding rail groove and a sliding rail protruding strip. The setting of sliding member can make on the base the utility model discloses an anchor clamps device can slide on the track, and the track in the cooperation ageing stove makes getting in the ageing stove all very convenient with the material loading.

In the above capacitor clamp device, preferably, the base is provided with a positioning fixing pin hole. The fixed pinhole of location can be with the utility model discloses an anchor clamps device utilizes the bolt to fix a position and fix in ageing oven or on other conveyer.

In the above capacitor clamp device, preferably, the clamp fixing strip includes a base and a vertical plate, and the base and the vertical plate are arranged in an L shape; the vertical plate is provided with a connecting through hole, and the connecting through hole corresponds to a fixing hole in the bottom protrusion of the clamp monomer.

In the clamp device for the capacitor, preferably, a side guard plate is fixed on the outer side surface of the vertical plate, and a wire accommodating cavity is formed between the side guard plate and the vertical plate; and the upper part of the side guard plate is provided with a conductive through hole. And the lead wire led out from the clamp monomer passes through the lead wire through hole on the side guard plate, passes through the lead wire accommodating cavity and is finally connected to a power supply or a testing device. The lead-out wires are arranged in the wire accommodating cavity, so that disorder caused by exposure of a large number of wires is avoided.

In the above capacitor clamp device, preferably, bolt holes are provided at both ends of the side guard plate and the vertical plate, and the bolt holes on the side guard plate correspond to the bolt holes on the vertical plate in position. The bolt can be fixed the side guard plate on the riser with the bolt hole.

In the above capacitor clamp device, preferably, one end of the vertical plate is provided with a wire collecting hole, and the wire in the wire accommodating cavity is led out from the wire collecting hole and connected to the power supply or the testing device.

According to the clamp device of the capacitor, preferably, a heavy-load connector is arranged at one end of the clamp fixing strip, and the leads led out of the clamp single body are connected to the heavy-load connector. The utility model discloses well heavy load connector electric connection is on the block terminal, and the block terminal passes through heavy load connector and gives the condenser power supply on the anchor clamps monomer.

In the above capacitor clamp device, preferably, a connecting piece connected with the mechanical arm is arranged at one end of the clamp fixing strip.

In the above capacitor clamping device, preferably, the connecting member includes a connecting pin hole, a protrusion or a groove. The utility model discloses in, the arm can be through the connecting piece will the utility model discloses an anchor clamps device is pulled out or is impeld in ageing furnace.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a can be for the static power supply of condenser behind the fixture device centre gripping condenser of condenser to realize static ageing, thereby can set up a plurality of places the free position of placing of anchor clamps on the fixed slot and realize the batch ageing of condenser.

Drawings

Fig. 1 is a schematic structural diagram of a tab capacitor.

Fig. 2 is a schematic structural view of a jig device in embodiment 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic structural view of the single clamp body.

Fig. 6 is a schematic sectional structure view of a-a in fig. 5.

FIG. 7 is a schematic view of the connection structure of the heavy-duty connector.

FIG. 8 is an enlarged view of the section C in FIG. 7

FIG. 9 is a schematic view of the attachment mechanism of the skirt.

Fig. 10 is an enlarged schematic view at D in fig. 9.

Description of the figures

1. A clamp fixing strip;

2. a clamp monomer; 21. a body; 22. a first clamping member; 23. a second clamping member; 221. fixing the clamping sheet; 222. a movable clamping piece; 223. a spring; 224. a pin shaft; 225. a fixing hole;

3. fixing grooves;

4. a base; 41. a slide rail groove; 42. positioning the fixing pin hole;

5. a vertical plate; 51. a connecting through hole; 52. a wire gathering hole;

6. a side guard plate; 61. the lead passes through the hole;

7. a heavy duty connector;

8. connecting pin holes;

9. and a capacitor.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

It should be particularly noted that when an element is referred to as being "fixed to, connected to or communicated with" another element, it can be directly fixed to, connected to or communicated with the other element or indirectly fixed to, connected to or communicated with the other element through other intermediate connecting components.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.

Example 1

The clamp device for the capacitor shown in fig. 2 comprises a clamp single body 2 and clamp fixing strips 1, wherein the two clamp fixing strips 1 are oppositely arranged to form fixing grooves 3 for fixing the clamp single body 2, as shown in fig. 3; the bottom of the clamp single body 2 is provided with a bulge matched with the fixing groove 3; the fixing groove 3 is provided with a plurality of placing positions for placing the fixture single bodies 2. In this embodiment, a plurality of single clamp bodies 2 may be disposed on the fixing groove 3, and the single clamp bodies 2 are fixed in the fixing groove 3; every anchor clamps monomer 2 centre gripping a condenser 10, as anchor clamps monomer 2 shown in fig. 5 and fig. 6 includes body 21, first holder 22 and second holder 23, first holder 22 is the same with second holder 23's structure, and it is the central symmetry setting only, and first holder 22 and second holder 23 all include fixed centre gripping piece 221 and activity centre gripping piece 222, and activity centre gripping piece 222 passes through round pin 224 and connects on body 21, and the one end of spring 223 is connected on body 21, and the other end is connected in the lower part of activity centre gripping piece 222, carries out the centre gripping through the elasticity of spring 223 to the soldering lug on the condenser. As shown in fig. 6, the fixed clamping pieces 221 of the first clamping member 22 and the second clamping member 23 respectively supply power to the positive electrode and the negative electrode of the capacitor, and the fixed clamping pieces 221 of the first clamping member 22 and the second clamping member 23 are respectively connected to a power supply device through conducting wires, so that the capacitor can be still during aging and testing; the power connection mode is static, so that static aging is realized; the maintenance of the electric contact device is much simpler compared to conventional brushes.

As shown in fig. 4, the base 4 of the clip fixing bar 1 is provided with a rail groove 41. The setting of slide rail groove 41 on base 4 can be so that the utility model discloses a fixture device slides on the track, and the track in the cooperation ageing furnace makes getting in the ageing furnace material and material loading all very convenient. The base 4 is provided with a positioning fixing pin hole 42. The positioning fixing pin hole 42 can be used for positioning and fixing the fixture device in the aging oven or other transportation devices by using a bolt.

As shown in fig. 3, 4 and 9, the clamp fixing strip 1 in this embodiment includes a base 4 and a riser 5, and the base 4 and the riser 5 are arranged in an L shape; be provided with connect the via hole 51 on the riser 5, connect the via hole 51 and correspond with the bellied fixed orifices 225 in 2 bottoms of anchor clamps monomer, the bolt passes through connect the via hole 51 and the fixed orifices 225 fixes the anchor clamps monomer on the position of placing of fixed slot.

As shown in fig. 9 and 10, a skirt 6 is fixed to the outer surface of the riser 5, and a wire accommodating chamber is formed between the skirt 6 and the riser 5. The wires connected to the fixed clamping pieces of the first clamping piece 22 and the second clamping piece 23 pass through the wire passing holes on the side guard plate 6 to pass through the wire accommodating cavities and are finally connected to the power supply or the test device. The lead-out wires are arranged in the wire accommodating cavity, so that disorder caused by exposure of a large number of wires is avoided.

The both ends of side guard plate 6 and riser 5 all are provided with the bolt hole, and the position of the bolt hole on side guard plate 6 and the bolt hole on riser 5 is corresponding. The skirt 6 is fastened to the riser 5 by means of bolts, not shown on the side in fig. 2 and 7.

As shown in fig. 8, a wire collecting hole 52 is provided at one end of the heavy-duty connector 7 on the vertical plate 5, and the wire in the wire accommodating chamber is led out from the wire collecting hole 52 and connected to the heavy-duty connector. The wires received in the wire receiving cavities are led out from the wire collecting holes 52 and connected to the heavy-duty connector 7, and the heavy-duty connector is connected to the power supply device.

As shown in fig. 10, one end of the clamp fixing bar 1 is provided with a connecting pin hole 9 connected with the robot arm; the arm can be through the connecting piece will the utility model discloses an anchor clamps device is pulled out or is impeld in ageing furnace.

As shown in fig. 7, a heavy-duty connector 8 is arranged at one end of the fixture fixing strip 1, and the wires led out from the fixture single bodies 2 are all connected to the heavy-duty connector 8. The utility model discloses 8 electric connection of well heavy load connector are on the block terminal, and the block terminal passes through heavy load connector 8 and gives the condenser power supply on the anchor clamps monomer 2.

The clamp device of the capacitor of the embodiment can supply power for the capacitor statically after clamping the capacitor, so that static aging is realized, and a plurality of placing positions for placing clamp monomers can be arranged on the fixing groove, so that batch aging of the capacitor is realized.

Claims (10)

1. The utility model provides a fixture device of condenser which characterized in that: the clamp comprises a clamp monomer and clamp fixing strips, wherein the two clamp fixing strips are oppositely arranged to form fixing grooves for fixing the clamp monomer; the bottom of the clamp single body is provided with a bulge matched with the fixing groove; the fixed groove is provided with a plurality of placing positions for placing the clamp bodies.

2. The capacitor fixture device of claim 1, wherein: the base of the fixture fixing strip is provided with or formed with a sliding part, and the sliding part comprises one or two of a sliding rail groove or a sliding rail raised line.

3. The capacitor fixture device of claim 2, wherein: and the base is provided with a positioning fixing pin hole.

4. The capacitor fixture device of claim 1, wherein: the clamp fixing strip comprises a base and a vertical plate, and the base and the vertical plate are arranged in an L shape; the vertical plate is provided with a connecting through hole, and the connecting through hole corresponds to a fixing hole in the bottom protrusion of the clamp monomer.

5. The capacitor fixture device of claim 4, wherein: a side guard plate is fixed on the outer side face of the vertical plate, and a wire accommodating cavity is formed between the side guard plate and the vertical plate; and the upper part of the side guard plate is provided with a conductive through hole.

6. The capacitor fixture device of claim 5, wherein: one end of the vertical plate is provided with a wire collecting hole, and a wire in the wire accommodating cavity is led out from the wire collecting hole and connected to a power supply or a testing device.

7. The capacitor fixture device of claim 5, wherein: bolt holes are formed in the two ends of the side guard plate and the two ends of the vertical plate, and the positions of the bolt holes in the side guard plate correspond to those of the bolt holes in the vertical plate.

8. The capacitor fixture device of claim 1, wherein: one end of the fixture fixing strip is provided with a heavy-load connector, and the leads led out from the fixture single bodies are connected to the heavy-load connector.

9. The capacitor fixture device of claim 1, wherein: and one end of the clamp fixing strip is provided with a connecting piece connected with the mechanical arm.

10. The capacitor fixture device of claim 9, wherein: the connecting piece comprises a connecting pin hole, a protrusion or a groove.