CN211122933U

CN211122933U - Capacitor detection equipment

Info

Publication number: CN211122933U
Application number: CN201921373864.2U
Authority: CN
Inventors: 黄景瑞; 刘海湘; 陶志勇; 周小媛
Original assignee: Dongguan Shige Electronics Group Co Ltd
Current assignee: Dongguan Shige Electronics Group Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-28
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to the technical field of capacitor production, in particular to a capacitor detection device, which comprises a machine table, a rotating component, a feeding mechanism, a pin tension detection mechanism, a short circuit detection mechanism, a circuit breaking detection mechanism and a charging and discharging detection mechanism, wherein the feeding mechanism is rotationally arranged on the machine table, the rotating component drives the feeding mechanism to rotate, the pin tension detection mechanism, the short circuit detection mechanism and the circuit breaking detection mechanism are sequentially arranged on one side of the feeding mechanism, and a plurality of clamping manipulators are arranged on the feeding mechanism, through the matching of the rotating component and the feeding mechanism, the utility model adopts rotary feeding to simultaneously carry out pin tension detection, short circuit detection, circuit breaking detection and charging and discharging detection on a capacitor, and the utility model adopts the automatic feeding and discharging of the clamping manipulators to realize automatic production and effectively reduce the cost of capacitor detection, also the utility model discloses the structure sets up rationally, the effectual detection efficiency who improves the condenser.

Description

Capacitor detection equipment

Technical Field

The utility model belongs to the technical field of the condenser production technique and specifically relates to indicate a condenser check out test set.

Background

Among electronic components, a capacitor is an element capable of storing electric charges, and is one of the most commonly used electronic components. The capacitor needs to be tested in various ways after production, such as: short circuit detection, current mode is the manual handheld instrument, presss from both sides the detection on the instrument again and on the electrode, detects again, this kind of mode complex operation, and inefficiency, some automated inspection in addition, but current condenser automated inspection equipment can only detect one, if can only detect the short circuit and detect, can't carry out multinomial detection simultaneously, has caused manufacturing cost's waste, still causes the damage of condenser easily at the in-process that detects.

Disclosure of Invention

The utility model discloses a problem to prior art provides a condenser check out test set, the utility model discloses a rotation type pay-off can carry out short circuit detection, pin pulling force detection and the detection of opening circuit to the condenser simultaneously, can effectual improvement production efficiency.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a pair of condenser check out test set, including board, rotating assembly, feeding mechanism, pin pulling force detection mechanism, short circuit detection mechanism, detection mechanism and the charge-discharge detection mechanism that opens circuit, feeding mechanism rotatory install in on the board, rotating assembly drives feeding mechanism rotates, pin pulling force detection mechanism short circuit detection mechanism with detection mechanism that opens circuit set up in proper order along feeding mechanism's direction of rotation in one side of feeding mechanism, the last manipulator of getting is got to the last a plurality of clamps that is provided with of feeding mechanism, charge-discharge detection mechanism install in feeding mechanism is last.

Preferably, the pin tension detection mechanism comprises an upper pin tension detection assembly and a lower pin tension detection assembly, the upper pin tension detection assembly and the lower pin tension detection assembly are respectively arranged at the upper end and the lower end of the feeding mechanism, and the upper pin tension detection assembly and the lower pin tension detection assembly are vertically arranged.

Preferably, the pin-up tension detection assembly comprises a first fixed block, a first sliding table cylinder, a first tension test bracket, a first tension test block and a first tension test cylinder, the first fixed block is arranged above the feeding mechanism, the first sliding table cylinder is arranged on the first fixed block, the first tension test bracket is arranged on the first sliding table cylinder in a sliding manner, the first tension test cylinder is arranged on the first tension test bracket, a first mounting groove is arranged in the first tension test bracket, the first tension test block is arranged at one end of the first mounting groove, a first gasket is arranged at the other end of the first mounting groove, the pin-down tension detection assembly comprises a second fixed block, a second sliding table cylinder, a second tension test bracket, a second tension test block and a second tension test cylinder, the second fixed block set up in the rotating component below, second slip table cylinder set up in on the second fixed block, second pulling force test support slide set up in on the second slip table cylinder, second pulling force test cylinder install in on the second pulling force test support, be provided with the second mounting groove in the second pulling force test support, second pulling force test piece install in second mounting groove one end, the second mounting groove other end is provided with the second gasket.

Preferably, the front ends of the first tension test block and the second tension test block are provided with latex pressure heads.

Preferably, the short circuit detection mechanism comprises an upper short circuit detection assembly and a lower short circuit detection assembly, the upper short circuit detection assembly and the lower short circuit detection assembly are respectively arranged at the upper end and the lower end of the feeding mechanism, and the upper short circuit detection assembly and the lower short circuit detection assembly are vertically arranged.

Preferably, the upper short circuit detection assembly comprises a first insulation plate, a first short circuit test clamp, a first upper clamp swing arm and a second upper clamp swing arm, the first insulation plate is arranged above the feeding mechanism, the first short circuit test clamp is arranged on the first insulation plate, the first upper clamp swing arm and the second upper clamp swing arm are respectively arranged at two ends of the first short circuit test clamp, the lower short circuit detection assembly comprises a second insulation plate, a second short circuit test clamp, a first lower clamp swing arm and a second lower clamp swing arm, the second insulation plate is arranged below the feeding mechanism, the second short circuit test clamp is arranged on the second insulation plate, and the first lower clamp swing arm and the second lower clamp swing arm are respectively arranged at two ends of the second short circuit test clamp.

Preferably, the open circuit detection mechanism comprises an upper open circuit detection assembly and an upper open circuit detection assembly, the upper open circuit detection assembly and the upper open circuit detection assembly are respectively arranged at the upper end and the lower end of the feeding mechanism, and the upper open circuit detection assembly are vertically arranged.

Preferably, the upper breaking detection assembly comprises a first support frame, a first support arm, a first finger cylinder, a first upper breaking test clamp arm and a second upper breaking test clamp arm, the first support frame is disposed above the feeding mechanism, the first support arm is mounted on the first support frame, the first finger cylinder is mounted below the first support arm, the first upper breaking test clamp arm and the second upper breaking test clamp arm are respectively mounted at two ends of the first finger cylinder, a first test block is disposed at a lower end of the first upper breaking test clamp arm and a lower end of the second upper breaking test clamp arm, the upper breaking detection assembly comprises a second support frame, a second support arm, a second finger cylinder, a first lower breaking test clamp arm and a second lower breaking test clamp arm, the second support frame is disposed below the rotating assembly, the second support arm is installed on the second support frame, the second finger cylinder is installed below the second support arm, the first lower open circuit test clamping arm and the second lower open circuit test clamping arm are installed at two ends of the second finger cylinder respectively, and second test blocks are arranged at the lower end of the first lower open circuit test clamping arm and the lower end of the second lower open circuit test clamping arm.

Preferably, the feeding mechanism comprises an upper disc, a rotating disc and a lower disc, the upper disc and the lower disc are fixedly arranged on the machine table, the rotating disc is arranged between the upper disc and the lower disc, the rotating disc is connected with the rotating assembly, and the plurality of clamping manipulators are uniformly distributed on the rotating disc.

Preferably, the charging and discharging detection mechanism comprises a plurality of charging assemblies and a plurality of discharging assemblies, and the charging assemblies and the discharging assemblies are both mounted on the feeding mechanism.

The utility model has the advantages that:

the utility model provides a capacitor detection device, which comprises a machine table, a rotating component, a feeding mechanism, a pin tension detection mechanism, a short circuit detection mechanism, an open circuit detection mechanism and a charge and discharge detection mechanism, wherein the feeding mechanism is rotatably arranged on the machine table, the rotating component drives the feeding mechanism to rotate, the pin tension detection mechanism, the short circuit detection mechanism and the open circuit detection mechanism are sequentially arranged on one side of the feeding mechanism, the feeding mechanism is provided with a plurality of clamping manipulators, the charge and discharge detection mechanism is arranged on the feeding mechanism, the utility model can simultaneously carry out pin tension detection, short circuit detection, open circuit detection and charge and discharge detection on a capacitor by the cooperation of the rotating component and the feeding mechanism by adopting rotary feeding, and the utility model adopts the automatic feeding and discharging of the clamping manipulators, can realize automatic one-tenth product, the effectual cost that reduces the condenser and detect, in addition the utility model discloses the structure sets up rationally, the effectual detection efficiency who improves the condenser.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic view of another view structure according to the present invention.

Fig. 5 is a schematic view of another view structure according to the present invention.

The reference numerals are respectively:

a machine table-1, a rotating assembly-2, a feeding mechanism-3, a pin tension detection mechanism-4, a short circuit detection mechanism-5, a circuit breaking detection mechanism-6, a clamping manipulator-7, an upper pin tension detection assembly-8, a lower pin tension detection assembly-9, a first fixed block-10, a first sliding table cylinder-11, a first tension test bracket-12, a first tension test block-13, a first tension test cylinder-14, a first installation groove-15, a first gasket-16, a second fixed block-17, a second sliding table cylinder-18, a second tension test bracket-19, a second tension test block-20, a second tension test cylinder-21, a second mounting groove-22, a second gasket-23, a latex pressure head-24, an upper short circuit detection assembly-25, a lower short circuit detection assembly-26, a first insulation plate-27, a first short circuit test clamp-28, a first upper clamp swing arm-29, a second upper clamp swing arm-30, a second insulation plate-31, a second short circuit test clamp-32, a first lower clamp swing arm-33, a second lower clamp swing arm-34, an upper open circuit detection assembly-35, an upper open circuit detection assembly-36, a first support frame-37, a first support arm-38, a first finger cylinder-39, a first upper open circuit test clamp arm-40, a second upper open circuit test clamping arm-41, a first test block-42, a second support frame-43, a second support arm-44, a second finger cylinder-45, a first lower open circuit test clamping arm-46, a second lower open circuit test clamping arm-47, a second test block-48, an upper disc-49, a rotating disc-50, a lower disc-51, a charge and discharge detection mechanism-52, a charging assembly-53 and a discharging assembly-54.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the utility model provides a pair of capacitor detection equipment, including board 1, rotating assembly 2, feeding mechanism 3, pin pulling force detection mechanism 4, short circuit detection mechanism 5, break detection mechanism 6 and charge-discharge detection mechanism 52, feeding mechanism 3 rotatory install in on board 1, rotating assembly 2 drives feeding mechanism 3 rotates, pin pulling force detection mechanism 4 short circuit detection mechanism 5 with break detection mechanism 6 set up in proper order in one side of feeding mechanism 3 along the rotation direction of feeding mechanism 3, be provided with a plurality of clamps on feeding mechanism 3 and get manipulator 7, charge-discharge detection mechanism 52 install in on feeding mechanism 3, the utility model discloses a cooperation of rotating assembly 2 and feeding mechanism 3 adopts the rotation type material loading, can carry out pin pulling force detection to the capacitor simultaneously, Short circuit detects, opens circuit and detects and charge-discharge detection, and the utility model discloses a press from both sides and get 7 automatic material loading and unloading of manipulator, can realize automatic into production, the effectual cost that reduces the condenser and detect, in addition the utility model discloses the structure sets up rationally, the effectual detection efficiency who improves the condenser.

In this embodiment, the pin tension detecting mechanism 4 includes an upper pin tension detecting component 8 and a lower pin tension detecting component 9, the upper pin tension detecting component 8 and the lower pin tension detecting component 9 are respectively disposed at the upper end and the lower end of the feeding mechanism 3, the upper pin tension detecting component 8 and the lower pin tension detecting component 9 are vertically disposed, the upper pin tension detecting component 8 is used for detecting an upper pin of the capacitor, the lower pin tension detecting component 9 is used for detecting that the capacitor is a lower pin, and pins at both ends of the capacitor can be simultaneously detected through the upper pin tension detecting component 8 and the lower pin tension detecting component 9.

In this embodiment, the upper pin tension detection assembly 8 includes a first fixed block 10, a first sliding table cylinder 11, a first tension test support 12, a first tension test block 13 and a first tension test cylinder 14, the first fixed block 10 is disposed above the feeding mechanism 3, the first sliding table cylinder 11 is disposed on the first fixed block 10, the first tension test support 12 is slidably disposed on the first sliding table cylinder 11, the first tension test cylinder 14 is mounted on the first tension test support 12, a first mounting groove 15 is disposed in the first tension test support 12, the first tension test block 13 is mounted at one end of the first mounting groove 15, a first gasket 16 is disposed at the other end of the first mounting groove 15, and the lower pin tension detection assembly 9 includes a second fixed block 17, a second sliding table cylinder 18, a second mounting groove 15, a second mounting groove 14, Second tensile test support 19, second tensile test piece 20 and second tensile test cylinder 21, second fixed block 17 set up in swivel subassembly 2 below, second slip table cylinder 18 set up in on the second fixed block 17, second tensile test support 19 slide set up in on the second slip table cylinder 18, second tensile test cylinder 21 install in on the second tensile test support 19, be provided with second mounting groove 22 in the second tensile test support 19, second tensile test piece 20 install in second mounting groove 22 one end, the second mounting groove 22 other end is provided with second gasket 23.

Specifically, the distance between the first tension test bracket 12 and the feeding mechanism 3 is adjusted by the first sliding table cylinder 11, the distance between the second tension test bracket 19 and the feeding mechanism 3 is adjusted by the second sliding table cylinder 18, so that the capacitor with different pin lengths can be adapted to the utility model, in the test process, the first tension test cylinder 14 pushes the first tension test block 13 to move inwards, so that the first tension test block 13 is abutted against the first gasket 16, the pin of the capacitor is clamped between the first tension test block 13 and the first gasket 16, the first sliding table cylinder 11 moves upwards, whether the upper pin tension of the capacitor is qualified is tested, and similarly, in the test process, the second tension test cylinder 21 pushes the second tension test block 20 to move inwards, so that the second tension test block 20 is abutted against the second gasket 23, the pin of the capacitor is clamped between the second tension test block 20 and the second gasket 23, the second sliding table cylinder 18 runs downwards to test whether the pull force of the lower pin of the capacitor is qualified.

In this embodiment, in order to prevent the pins at the two ends of the capacitor from being damaged, the front ends of the first tensile testing block 13 and the second tensile testing block 20 are provided with latex pressure heads 24.

In this embodiment, short circuit detection mechanism 5 mechanism includes short circuit detection subassembly 25 and short circuit detection subassembly 26 down, go up short circuit detection subassembly 25 with short circuit detection subassembly 26 down set up respectively in both ends about feeding mechanism 3, go up short circuit detection subassembly 25 with short circuit detection subassembly 26 sets up perpendicularly down, goes up short circuit detection subassembly 25 and is used for detecting the last pin of condenser whether short circuit, and short circuit detection subassembly 26 is used for detecting the lower pin of condenser whether short circuit down, and it can detect the upper and lower both ends of condenser simultaneously to go up short circuit detection subassembly 25 and short circuit detection subassembly 26 down.

In this embodiment, the upper short detection assembly 25 includes a first insulating plate 27, a first short test clip 28, a first upper clip swing arm 29 and a second upper clip swing arm 30, the first insulating plate 27 is disposed above the feeding mechanism 3, the first short test clip 28 is mounted on the first insulating plate 27, the first upper clamp swing arm 29 and the second upper clamp swing arm 30 are respectively arranged at two ends of the first short circuit test clamp 28, the lower short detection assembly 26 includes a second insulating plate 31, a second short test clip 32, a first lower clip swing arm 33 and a second lower clip swing arm 34, the second insulating plate 31 is arranged below the feeding mechanism 3, the second short circuit test clamp 32 is arranged on the second insulating plate 31, the first lower clamp swing arm 33 and the second lower clamp swing arm 34 are respectively disposed at two ends of the second short circuit test clamp 32.

Specifically, the first upper clamp swing arm 29 and the second upper clamp swing arm 30 clamp the pins on the capacitor through the operation of the first short circuit test clamp 28, the first upper clamp swing arm 29 and the second upper clamp swing arm 30 are electrified to detect whether the pins on the capacitor are short-circuited, the first lower clamp swing arm 33 and the second lower clamp swing arm 34 clamp the pins on the capacitor through the operation of the second short circuit test clamp 32, and the first lower clamp swing arm 33 and the second lower clamp swing arm 34 are electrified to detect whether the pins on the capacitor are short-circuited.

In this embodiment, the open circuit detection mechanism 6 includes an upper open circuit detection assembly 35 and an upper open circuit detection assembly 36, the upper open circuit detection assembly 35 and the upper open circuit detection assembly 36 are respectively disposed at the upper end and the lower end of the feeding mechanism 3, the upper open circuit detection assembly 35 and the upper open circuit detection assembly 36 are vertically disposed, the upper open circuit detection assembly 35 performs open circuit detection on an upper pin of the capacitor, and the upper open circuit detection assembly 36 performs open circuit detection on a lower pin of the capacitor.

In this embodiment, the upper open circuit detecting assembly 35 includes a first supporting frame 37, a first supporting arm 38, a first finger cylinder 39, a first upper open circuit testing clamping arm 40 and a second upper open circuit testing clamping arm 41, the first supporting frame 37 is disposed above the feeding mechanism 3, the first supporting arm 38 is mounted on the first supporting frame 37, the first finger cylinder 39 is mounted below the first supporting arm 38, the first upper open circuit testing clamping arm 40 and the second upper open circuit testing clamping arm 41 are respectively mounted at two ends of the first finger cylinder 39, the lower ends of the first upper open circuit testing clamping arm 40 and the second upper open circuit testing clamping arm 41 are respectively provided with a first testing block 42, the upper open circuit detecting assembly 36 includes a second supporting frame 43, a second supporting arm 44, a second finger cylinder 45, a first lower open circuit testing clamping arm 46 and a second lower open circuit testing clamping arm 47, the second supporting arm 43 is disposed below the rotating assembly 2, the second supporting arm 44 is mounted on the second supporting arm 43, the second finger cylinder 45 is mounted below the second supporting arm 44, the first lower breaking test clamp arm 46 and the second lower breaking test clamp arm 47 are respectively mounted at two ends of the second finger cylinder 45, and the second test block 48 is disposed at a lower end of the first lower breaking test clamp arm 46 and a lower end of the second lower breaking test clamp arm 47.

Specifically, the first finger cylinder 39 operates such that the first upper breaking test arm 40 and the second upper breaking test arm 41 clamp the upper leg of the capacitor, and the second finger cylinder 45 operates such that the first lower breaking test arm 46 and the second lower breaking test arm 47 clamp the lower leg of the capacitor, and the capacitor is subjected to the breaking test by the first test block 42 and the second test block 48.

In this embodiment, the feeding mechanism 3 includes an upper disc 49, a rotating disc 50 and a lower disc 51, the upper disc 49 and the lower disc 51 are fixedly disposed on the machine platform 1, the rotating disc 50 is mounted between the upper disc 49 and the lower disc 51, the rotating disc 50 is connected to the rotating assembly 2, the plurality of gripping manipulators 7 are uniformly distributed on the rotating disc 50, and under the driving of the rotating assembly 2, the rotating disc 50 can continuously perform feeding and discharging, so that automatic production can be realized.

In this embodiment, the charging and discharging detection mechanism 52 includes a plurality of charging assemblies 53 and a plurality of discharging assemblies 54, the charging assemblies 53 and the discharging assemblies 54 are both mounted on the feeding mechanism 3, and a detection worker can rotate a proper number of charging assemblies 53 and discharging assemblies 54 according to the capacities of different detection capacitors, and can also perform multiple charging and discharging detection on the capacitors.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A capacitor detection apparatus, characterized by: including board, rotating assembly, feeding mechanism, pin pulling force detection mechanism, short circuit detection mechanism, detection mechanism and the charge-discharge detection mechanism that opens circuit, feeding mechanism rotatory install in on the board, rotating assembly drives feeding mechanism rotates, pin pulling force detection mechanism short circuit detection mechanism with detection mechanism that opens circuit set up in proper order along feeding mechanism's direction of rotation in one side of feeding mechanism, feeding mechanism is last to be provided with a plurality of clamps and gets the manipulator, charge-discharge detection mechanism install in feeding mechanism is last.

2. A capacitor inspection apparatus according to claim 1, wherein: the pin tension detection mechanism comprises an upper pin tension detection assembly and a lower pin tension detection assembly, the upper pin tension detection assembly and the lower pin tension detection assembly are respectively arranged at the upper end and the lower end of the feeding mechanism, and the upper pin tension detection assembly and the lower pin tension detection assembly are vertically arranged.

3. A capacitor inspection apparatus according to claim 2, wherein: the upper pin tension detection assembly comprises a first fixed block, a first sliding table cylinder, a first tension test support, a first tension test block and a first tension test cylinder, the first fixed block is arranged above the feeding mechanism, the first sliding table cylinder is arranged on the first fixed block, the first tension test support is arranged on the first sliding table cylinder in a sliding manner, the first tension test cylinder is arranged on the first tension test support, a first mounting groove is arranged in the first tension test support, the first tension test block is arranged at one end of the first mounting groove, a first gasket is arranged at the other end of the first mounting groove, the lower pin tension detection assembly comprises a second fixed block, a second sliding table cylinder, a second tension test support, a second tension test block and a second tension test cylinder, and the second fixed block is arranged below the rotating assembly, the second sliding table cylinder is arranged on the second fixing block, the second tension test support is slidably arranged on the second sliding table cylinder, the second tension test cylinder is installed on the second tension test support, a second mounting groove is formed in the second tension test support, the second tension test block is installed at one end of the second mounting groove, and a second gasket is arranged at the other end of the second mounting groove.

4. A capacitor inspection apparatus according to claim 3, wherein: and latex pressure heads are arranged at the front end of the first tension testing block and the front end of the second tension testing block.

5. A capacitor inspection apparatus according to claim 1, wherein: the short circuit detection mechanism comprises an upper short circuit detection assembly and a lower short circuit detection assembly, the upper short circuit detection assembly and the lower short circuit detection assembly are respectively arranged at the upper end and the lower end of the feeding mechanism, and the upper short circuit detection assembly and the lower short circuit detection assembly are vertically arranged.

6. The capacitor detection apparatus according to claim 5, wherein: go up short circuit detection subassembly include first insulation board, first short circuit test clamp, press from both sides the swing arm on first and the second, first insulation board set up in the feeding mechanism top, first short circuit test clamp install in on the first insulation board, first press from both sides the swing arm on the second set up respectively in first short circuit test presss from both sides both ends, short circuit detection subassembly includes second insulation board, second short circuit test clamp, first lower clamp swing arm and second lower clamp swing arm down, the second insulation board set up in the feeding mechanism below, second short circuit test clamp install in on the second insulation board, first lower clamp swing arm the second lower clamp swing arm set up respectively in second short circuit test presss from both ends.

7. A capacitor inspection apparatus according to claim 1, wherein: the open circuit detection mechanism comprises an upper open circuit detection assembly and an upper open circuit detection assembly, the upper open circuit detection assembly and the upper open circuit detection assembly are respectively arranged at the upper end and the lower end of the feeding mechanism, and the upper open circuit detection assembly are vertically arranged.

8. The capacitor detection apparatus according to claim 7, wherein: the upper open circuit detection assembly comprises a first support frame, a first support arm, a first finger cylinder, a first upper open circuit test clamp arm and a second upper open circuit test clamp arm, the first support frame is arranged above the feeding mechanism, the first support arm is arranged on the first support frame, the first finger cylinder is arranged below the first support arm, the first upper open circuit test clamp arm and the second upper open circuit test clamp arm are respectively arranged at two ends of the first finger cylinder, a first test block is arranged at the lower end of the first upper open circuit test clamp arm and the lower end of the second upper open circuit test clamp arm, the upper open circuit detection assembly comprises a second support frame, a second support arm, a second finger cylinder, a first lower open circuit test clamp arm and a second lower open circuit test clamp arm, the second support frame is arranged below the rotating assembly, and the second support arm is arranged on the second support frame, the second finger cylinder is installed below the second supporting arm, the first lower open circuit testing clamping arm and the second lower open circuit testing clamping arm are installed at two ends of the second finger cylinder respectively, and second testing blocks are arranged at the lower end of the first lower open circuit testing clamping arm and the lower end of the second lower open circuit testing clamping arm.

9. A capacitor inspection apparatus according to claim 1, wherein: the feeding mechanism comprises an upper disc, a rotating disc and a lower disc, the upper disc and the lower disc are fixedly arranged on the machine table, the rotating disc is installed between the upper disc and the lower disc, the rotating disc is connected with the rotating assembly, and the plurality of clamping manipulators are uniformly distributed on the rotating disc.

10. A capacitor inspection apparatus according to claim 1, wherein: the charging and discharging detection mechanism comprises a plurality of charging assemblies and a plurality of discharging assemblies, and the charging assemblies and the discharging assemblies are installed on the feeding mechanism.