CN215183540U

CN215183540U - Horizontal capacitor clamping fixture structure and capacitor pin forming and testing integrated machine

Info

Publication number: CN215183540U
Application number: CN202120925015.4U
Authority: CN
Inventors: 钟伟其; 罗秀珍
Original assignee: Dongguan Ruiqi Precision Machinery Co ltd
Current assignee: Dongguan Ruiqi Precision Machinery Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-14
Anticipated expiration: 2031-04-29

Abstract

The utility model belongs to the technical field of capacitance test, in particular to a horizontal capacitance clamping fixture structure and a capacitance pin forming and testing integrated machine, which comprises a clamping piece, two conductive blocks, a support piece and two insulating pieces; the clamping piece is provided with two insulated clamping jaws, and the supporting piece is an insulated cushion block arranged on one clamping jaw or two mutually independent elastic pressing components; the two conductive blocks are oppositely arranged on the other clamping jaw, and an isolation gap is arranged between the two conductive blocks; the two insulating pieces are respectively arranged on the corresponding conductive blocks and used for supporting the capacitor body; the clamping piece drives the conductive block and the supporting piece to clamp the capacitor pin. The insulating part is arranged on the conductive block of the horizontal capacitor clamping fixture structure, and when the capacitor lies down, the insulating part plays a role in supporting and isolating the capacitor body, so that the problem of short circuit of the capacitor in the test process is avoided.

Description

Horizontal capacitor clamping fixture structure and capacitor pin forming and testing integrated machine

Technical Field

The utility model belongs to electric capacity test centre gripping field especially relates to a horizontal electric capacity clamping anchor clamps structure and electric capacity pin take shape, test all-in-one.

Background

When the capacitor is produced and plugged on a circuit board, the pins of the capacitor are generally required to be processed for the second time. At present, pins of a capacitor are punched and then bent into an L shape, so that when the capacitor is connected to a circuit board, the capacitor lies on the circuit board.

The pins of the capacitor need to be tested after forming. When the capacitor is tested, the capacitor needs to be charged and discharged, and then the performance of the capacitor is detected. When the capacitor is tested, two independent clamping blocks are needed to clamp the pins of the capacitor, so that the capacitor is conducted with the testing equipment. Because the pin of electric capacity is L shape, consequently when making the electric capacity centre gripping, the electric capacity is in the state of lying, causes electric capacity body and electrically conductive clamp splice contact back, because the electric capacity shell is the aluminum hull, consequently can appear the phenomenon of short circuit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal electric capacity clamping anchor clamps structure aims at solving the problem that present horizontal electric capacity can lead to the short circuit when the test.

In order to achieve the above object, an embodiment of the present invention provides a horizontal capacitor clamping fixture structure, disposed on a capacitor charging test device, for clamping a capacitor pin and connecting power, including a clamping member, two conductive blocks, a supporting member and two insulating members; the clamping piece is provided with two insulated clamping jaws, and the supporting piece is an insulated cushion block arranged on one clamping jaw or two mutually independent elastic pressing components; the two conductive blocks are oppositely arranged on the other clamping jaw, and an isolation gap is arranged between the two conductive blocks; the two insulating pieces are respectively arranged on the corresponding conductive blocks and used for supporting the capacitor body; the clamping piece drives the conductive block and the supporting piece to clamp the capacitor pin.

Furthermore, an insulating isolation pad is arranged in an isolation gap formed by the two conductive blocks.

Furthermore, the two insulating parts are provided with V-shaped grooves for supporting and positioning the capacitor body.

Furthermore, the two conductive blocks extend outwards to form electric connection parts for being electrically connected with probes of the testing device.

Furthermore, the elastic pressing component comprises a pin shaft, a compression spring and a pressing block; the top end of the clamping jaw extends upwards to form a connecting part, the pin shaft penetrates through the connecting part in a sliding manner, and the pressing block is arranged at one end of the pin shaft; the compression spring is sleeved on the pin shaft and limited between the connecting part and the pressing block.

Furthermore, the clamping jaw is also provided with a guide limiting part extending into the space between the two elastic pressing components.

Furthermore, one side of the clamping piece is also provided with a connecting piece for connecting with a capacitor charging and discharging test device.

The integrated machine comprises a plurality of horizontal capacitor clamping fixture structures, a capacitor pin forming machine, a picking, steering and placing device and a capacitor charging and testing device; the capacitor pin forming machine is used for bending and forming a capacitor pin, and the capacitor charging test device is arranged at one end of the capacitor pin forming machine and is used for testing the charging and discharging performance of a capacitor; the capacitance charging test device comprises a turntable, and a plurality of horizontal capacitance clamping fixtures are arranged along the periphery of the turntable at equal intervals; the picking, steering and placing device is arranged at the output end of the capacitor pin forming machine and is used for picking up the capacitor formed by the capacitor pin forming machine and placing the capacitor on the horizontal capacitor clamping fixture.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in horizontal electric capacity clamping anchor clamps structure and electric capacity pin take shape, the test all-in-one have following technological effect at least:

1. when clamping the capacitor, two pins of the capacitor extend into the space between the corresponding conductive block and the support piece, the capacitor body lies on the two insulating pads, and the pins of the capacitor are clamped by the conductive block and the support piece through the clamping piece, so that the capacitor can be electrified with the test equipment. The insulating part is arranged on the conductive block of the horizontal capacitor clamping fixture structure, and when the capacitor lies down, the insulating part plays a role in supporting and isolating the capacitor body, so that the problem of short circuit of the capacitor in the test process is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is the embodiment of the utility model provides a structure diagram of horizontal electric capacity clamping anchor clamps structure.

Fig. 2 is a structural diagram of the other side of the horizontal capacitor clamping fixture structure provided by the embodiment of the utility model.

Fig. 3 is a structural diagram of a horizontal capacitor clamping fixture structure according to another embodiment of the present invention.

Fig. 4 is a top view of the horizontal capacitor clamping fixture structure provided by the embodiment of the present invention.

Fig. 5 is a structural diagram of an integrated machine for forming and testing capacitor pins provided by the embodiment of the present invention.

Fig. 6 is the embodiment of the utility model provides an electric capacity pin takes shape, tests all-in-one machine pick up and turn to the structure chart that placer set up on electric capacity pin takes shape.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 to 4, a horizontal capacitor clamping fixture structure 100 is disposed on a capacitor charging testing device for clamping capacitor pins and connecting the pins with electricity. It includes a clamping member 110, two conductive blocks 120, a supporting member and two insulating members 140. The clamping piece 110 is provided with two insulated

clamping jaws

111 and 112, and the supporting piece 1 is two elastic pressing components 130 which are independently arranged on the clamping jaws 111; the two conductive blocks 120 are oppositely arranged on the other clamping jaw 112, and an isolation gap is arranged between the two conductive blocks 120; the two insulating members 140 are respectively disposed on the corresponding conductive blocks 120 for supporting the capacitor body. The clamping member 110 drives the conductive block 120 and the pressing component to clamp the capacitor pin. In this embodiment, when the capacitor is clamped and tested, two pins of the capacitor extend into the space between the corresponding conductive block 120 and the elastic pressing component 130, the capacitor body lies on the two insulating pads 140, and the clamping member 110 drives the conductive block 120 and the elastic pressing component 130 to clamp the pins of the capacitor, so that the capacitor can be electrified with the testing equipment. Specifically, the conductive block 120 is electrically connected with the charging and testing device, the elastic pressing component 130 compresses the capacitor pins, and two groups of mutually independent elastic pressing components 130 are adopted to respectively compress the two pins, so that the two pins are mutually independent when being compressed, and mutual interference is avoided; thus, the charging and testing of the capacitor can be achieved. The conducting block 120 of the horizontal capacitor clamping fixture structure is provided with the insulating part 140, when the capacitor lies down, the insulating part 140 plays a role in supporting and isolating the capacitor body, and the problem of short circuit of the capacitor in the test process is avoided. More specifically, the clamping member 110 is a parallel clamp.

Another embodiment of a horizontal capacitor clamping fixture structure is shown in fig. 3, which is different in that the supporting member is an insulating pad disposed on the clamping jaw, and is conducted with the charging device and the testing device of the testing equipment through a conductive block 120. And the support member only plays a role of supporting when clamping the capacitor pin.

Further, referring to fig. 1 to 4, an insulating spacer 121 is further disposed in an isolation gap formed between the two conductive blocks 120. The two conductive blocks 120 are isolated by the insulating isolation pad 121, so that the two conductive blocks 120 are prevented from being short-circuited by the breakdown of current.

Further, referring to fig. 1 to 4, V-shaped grooves 141 are formed on the two insulating members 140 for supporting and positioning the capacitor body. When the insulating member 140 supports the capacitor, the capacitor body is positioned in the V-shaped groove 141, so that the pins of the capacitor are located between the conductive block 120 and the supporting member, and the pins of the capacitor can be effectively prevented from being dislocated.

Further, referring to fig. 1 to 4, two of the conductive blocks 120 extend outward to form an electrical connection portion 122 for electrically connecting with a probe of a testing device. In this embodiment, when testing the capacitance, the probe of the capacitance test is connected to the power connection portion 122, so that the probe of the capacitance test is conveniently connected to the capacitance.

Further, referring to fig. 1 and 4, the biasing assembly 130 includes a pin 131, a compression spring 132, and a pressing piece 133. The top end of the clamping jaw 111 extends upwards to form a connecting part 113, the pin shaft 131 penetrates through the connecting part 113 in a sliding mode, and the pressing block 133 is arranged at one end of the pin shaft 131. The compression spring 132 is sleeved on the pin shaft 131 and limited between the connecting part 113 and the pressing block 133. In this embodiment, when the pins of the capacitor are pressed, the compression spring 132 in the biasing assembly 130 pushes the pressing block 133 to press the pins of the capacitor against the corresponding conductive blocks 120, so that the pins of the capacitor can be stably conducted with the conductive blocks 120. And the pins of the capacitor are clamped tightly by the pressing force of the compression spring 132, so that the pins of the capacitor can be stably stressed, and the problem of deformation of the clamp is effectively avoided.

Further, referring to fig. 4, the clamping jaw 111 is further provided with a guiding and limiting portion 114 extending between the two pressing assemblies 130. In this embodiment, the guide stopper 114 guides the pressing piece 133.

Further, a connecting member 115 is further disposed on one side of the clamping member 110, and is used for connecting with a capacitance charging and discharging test device. The installation of the horizontal capacitor clamping fixture is facilitated.

Referring to fig. 1 to 6, the capacitor pin forming and testing integrated machine includes a plurality of horizontal capacitor clamping fixture structures 100, a capacitor pin forming machine 200, a pick-and-turn placing device 300, and a capacitor charging testing device 400. The capacitor pin forming machine 200 is used for bending and forming capacitor pins. The capacitance charging test device 400 is disposed at one end of the capacitance pin forming machine 200, and is used for testing the charging and discharging performance of the capacitor. The capacitance charging test device 400 comprises a turntable 401, and a plurality of horizontal capacitance clamping fixtures 100 are arranged along the periphery of the turntable 401 at equal intervals; the picking, turning and placing device 300 is arranged at the output end of the capacitor pin forming machine 200 and is used for picking up the capacitor formed by the capacitor pin forming machine 200 and placing the capacitor on the horizontal capacitor clamping fixture 100 to complete charging and testing.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. a horizontal capacitor clamping fixture structure is arranged on the capacitor charging test device, is used for clamping the capacitor pin and connecting to electricity, it is characterized in that, comprises a clamping piece, two conductive blocks, a support piece and two insulating pieces ; The clamping member is provided with two insulating jaws, and the supporting member is an insulating pad block or two mutually independent elastic pressure components arranged on one of the clamping jaws; the two conductive blocks are oppositely arranged on the On the other clamping jaw, an isolation gap is arranged between the two conductive blocks; the two insulating members are respectively arranged on the corresponding conductive blocks to support the capacitor body; the clamping member drives the The conductive block and the support member clamp the capacitor pins.

2 . The horizontal capacitor clamping fixture structure according to claim 1 , wherein an insulating spacer is further provided in the isolation gap formed by the two conductive blocks. 3 .

3 . The horizontal capacitor clamping fixture structure according to claim 1 , wherein the two insulating members are formed with V-shaped grooves for supporting and positioning the capacitor body. 4 .

4. The horizontal capacitor clamping jig structure according to any one of claims 1 to 3, characterized in that: both the conductive blocks are provided with an electrical connection portion extending outward, which is used for electrical connection with the probe of the testing device. Pass.

5. The horizontal capacitor clamping fixture structure according to any one of claims 1 to 3, wherein the elastic pressing component comprises a pin shaft, a compression spring and a pressing block; the top end of the clamping jaw extends upward with a connection part, the pin shaft slides through the connecting part, the pressing block is arranged on one end of the pin shaft; the compression spring is sleeved on the pin shaft, and is limited between the connecting part and the connecting part. between the blocks.

6 . The horizontal capacitor clamping fixture structure according to claim 5 , wherein the clamping jaw is further provided with a guide limiting portion extending between the two elastic pressing components. 7 .

7 . The horizontal capacitor clamping fixture structure according to claim 1 , wherein a connecting member is further provided on one side of the clamping member for connecting with a capacitor charging and discharging test equipment. 8 .

8. Capacitor lead forming and testing integrated machine, characterized in that it includes multiple pieces of the horizontal capacitor clamping fixture structure described in any one of claims 1 to 6, and also includes a capacitor lead forming machine, a pick-up, turn-placement device and Capacitor charging test device; the capacitor lead forming machine is used for the bending and forming of capacitor leads, and the capacitor charging test device is arranged at one end of the capacitor lead forming machine, and is used for capacitor charging and discharging performance testing; the The capacitor charging test device includes a turntable, and a plurality of horizontal capacitor clamping fixtures are arranged equidistantly along the periphery of the turntable; the pick-up, turn-placement device is arranged at the output end of the capacitor pin forming machine, and is used for Pick up the capacitor formed by the capacitor lead forming machine and place it on the horizontal capacitor clamping jig.