CN216696618U - Positive negative pole detection device of condenser - Google Patents
Positive negative pole detection device of condenser Download PDFInfo
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- CN216696618U CN216696618U CN202122879591.2U CN202122879591U CN216696618U CN 216696618 U CN216696618 U CN 216696618U CN 202122879591 U CN202122879591 U CN 202122879591U CN 216696618 U CN216696618 U CN 216696618U
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Abstract
The utility model provides a capacitor positive and negative electrode detection device which comprises a bottom plate, wherein a left baffle and a right baffle are fixed on the bottom plate, a capacitor sliding groove is formed between the left baffle and the right baffle, a detection area is arranged at the tail end of the capacitor sliding groove, a first pin sliding groove and a second pin sliding groove are arranged on the bottom plate, a first support is connected to the lower end of the bottom plate, a first distance sensor is fixed on the first support, a second support is connected to the lower end of the bottom plate, a mounting plate is fixed at the bottom of the second support, and a positive and negative electrode detection module is arranged on the mounting plate. The positive and negative electrode pin detection device for the capacitor can automatically detect the positive and negative electrode pins of the capacitor, and is high in detection efficiency.
Description
Technical Field
The utility model relates to the field of capacitor detection, in particular to a device for detecting the positive electrode and the negative electrode of a capacitor.
Background
The capacitor generally includes an aluminum case, a capacitor core, a capacitor sealing rubber plug, a packing paper, an anode pin and a cathode pin, wherein the capacitor core is formed by winding an anode foil, an insulating paper and a cathode foil, and the anode pin and the cathode pin are usually inserted into the capacitor core and are respectively in conductive contact with the anode foil and the cathode foil. As shown in fig. 1, in the capacitor 7, the bottom of the capacitor 7 is connected to the positive pin 71 and the negative pin 72, so as to facilitate the user to distinguish the positive electrode from the negative electrode, the length of the positive pin 71 is designed to be smaller than the length of the negative pin 72, which is shown as one specification of the capacitor 1, the length of the positive pin 71 is 2.7mm, and the length of the negative pin 72 is 3.0 mm. After the capacitor 1 is manufactured, the positive and negative electrodes of the capacitor 1 are usually detected to determine that the short pin is the positive electrode pin 71 and the long pin is the negative electrode pin 72. In actual operation, a manual mode is usually adopted for detection, and the detection efficiency is extremely low.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the positive and negative electrode pins of the capacitor can be automatically detected, and the detection efficiency is high.
In order to achieve the purpose, the utility model is solved by the following technical scheme:
the utility model provides a positive negative pole detection device of condenser, includes the bottom plate, be fixed with left baffle, right baffle on the bottom plate, a left side baffle with be formed with the condenser spout between the baffle of the right side, condenser spout end is equipped with detection area, be equipped with first pin spout, second pin spout on the bottom plate, first pin spout, second pin spout are located condenser spout bottom, the bottom plate lower extreme is connected with first support, be fixed with first distance sensor on the first support, first distance sensor is located the detection area downside, the bottom plate lower extreme is connected with the second support, second support bottom is fixed with the mounting panel, be equipped with positive negative pole detection module on the mounting panel, positive pole detection module is including fixing the first cylinder of mounting panel bottom, connecting the push pedal of the output of first cylinder, push pedal, second support, Fix motor on the push pedal, connect in the support plate of motor output end, fix first backup pad, second backup pad on the support plate, be located first conductive contact piece of first backup pad upper end, be located second conductive contact piece of second backup pad upper end, the level of first conductive contact piece is greater than the level of second conductive contact piece.
Specifically, the left baffle and the right baffle are also provided with a material blocking module, the material blocking module comprises a first limiting plate rotatably connected with one end of the left baffle, a first spring connected between the left baffle and the first limiting plate, a third bracket fixed at one end of the left baffle, a second cylinder fixed on the third bracket, a first push block connected with the output end of the second cylinder, a second limiting plate rotatably connected with one end of the right baffle, a second spring connected between the right baffle and the second limiting plate, a fourth bracket fixed at one end of the right baffle, a third cylinder fixed on the fourth bracket, and a second push block connected with the output end of the third cylinder, the first push block is positioned on one side of the edge of the first limiting plate, and the second push block is positioned on one side of the edge of the second limiting plate.
Specifically, portal frames are further fixed on the left baffle and the right baffle, second distance sensors are fixed on the portal frames, and the second distance sensors are located on the upper side of the detection area.
Specifically, an alarm device is further arranged on the left baffle.
Specifically, the distance between the first distance sensor and the upper end face of the bottom plate along the vertical direction is a, and a is more than 2.7mm and less than 3.0 mm.
The utility model has the beneficial effects that:
1. according to the capacitor positive and negative electrode detection device, the first distance sensor is arranged below the detection area, the pin close to one side of the detection area is judged to be a long pin or a short pin through the first distance sensor, and then the positions of the first conductive contact piece and the second conductive contact piece are adjusted through the motor, so that the first conductive contact piece always detects the short pin, the second conductive contact piece always detects the long pin, manual operation is not needed, the structure is simple, and the detection efficiency is high;
2. the second distance sensor is additionally arranged above the detection area, and whether the capacitor enters the detection area in a correct placing posture or not is judged through the distance detection of the second distance sensor on the upper end face of the capacitor, so that the follow-up continuous and effective electrode detection can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of a capacitor.
Fig. 2 is a schematic structural diagram of a positive and negative electrode detection device of a capacitor according to the present invention.
Fig. 3 is a top view of a device for detecting positive and negative electrodes of a capacitor according to the present invention.
Fig. 4 is a cross-sectional view taken along the plane a-a in fig. 3.
Fig. 5 is a schematic structural diagram of the positive and negative electrodes of the capacitor when the positive and negative electrode detection device of the utility model is used for detecting the positive and negative electrodes of the capacitor, and the diagram shows one detection state.
Fig. 6 is a schematic structural diagram of the positive and negative electrodes of the capacitor detected by the positive and negative electrode detection device of the present invention, which shows another detection state.
The reference signs are: the device comprises a bottom plate 1, a left baffle 11, a right baffle 12, a capacitor sliding chute 13, a detection area 14, a first pin sliding chute 15, a second pin sliding chute 16, a first support 17, a second support 18, a mounting plate 19, a first distance sensor 2, a positive and negative detection module 3, a first air cylinder 31, a push plate 32, a motor 33, a carrier plate 34, a first support plate 35, a second support plate 36, a first conductive contact piece 37, a second conductive contact piece 38, a blocking module 4, a first limiting plate 41, a first spring 42, a third support 43, a second air cylinder 44, a first pushing block 45, a second limiting plate 46, a second spring 47, a fourth support 48, a third air cylinder 49, a second pushing block 410, a portal frame 51, a second distance sensor 52, an alarm device 6, a capacitor 7, a positive pin 71 and a negative pin 72.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
Please refer to fig. 2-6:
a positive and negative electrode detection device of a capacitor comprises a bottom plate 1, wherein a left baffle 11 and a right baffle 12 are fixed on the bottom plate 1, a capacitor sliding groove 13 is formed between the left baffle 11 and the right baffle 12, a detection area 14 is arranged at the tail end of the capacitor sliding groove 13, a first pin sliding groove 15 and a second pin sliding groove 16 are arranged on the bottom plate 1, the first pin sliding groove 15 and the second pin sliding groove 16 are positioned at the bottom of the capacitor sliding groove 13, a first support 17 is connected to the lower end of the bottom plate 1, a first distance sensor 2 is fixed on the first support 17, the first distance sensor 2 is positioned at the lower side of the detection area 14, a second support 18 is connected to the lower end of the bottom plate 1, a mounting plate 19 is fixed at the bottom of the second support 18, a positive and negative electrode detection module 3 is arranged on the mounting plate 19, the positive and negative electrode detection module 3 comprises a first air cylinder 31 fixed at the bottom of the mounting plate 19 and a push plate 32 connected to the output end of the first air cylinder 31, The detection device comprises a motor 33 fixed on a push plate 32, a carrier plate 34 connected to the output end of the motor 33, a first support plate 35 fixed on the carrier plate 34, a second support plate 36, a first conductive contact piece 37 positioned at the upper end of the first support plate 35 and a second conductive contact piece 38 positioned at the upper end of the second support plate 36, wherein the horizontal height of the first conductive contact piece 37 is larger than that of the second conductive contact piece 38, a capacitor 7 is provided with a short positive pin 71 and a long negative pin 72, the capacitor 7 is vibrated and discharged by a vibration disc and then enters a capacitor sliding chute 13, and finally enters a detection area 14, and the positions of the positive pin 71 and the negative pin 72 in the first pin sliding chute 15 and the second pin sliding chute 16 are uncertain;
in the first detection state, as shown in fig. 5, when the positive pin 71 with a short length is located in the first pin sliding slot 15, the negative pin 72 with a long length is located in the second pin sliding slot 16, and the first distance sensor 2 detects that the distance between the first distance sensor and the negative pin 72 is e, the control system controls the motor 33 to rotate, so that the first conductive contact piece 37 rotates to the position below the positive pin 71, the second conductive contact piece 38 rotates to the position below the negative pin 72, the first cylinder 31 controls the first conductive contact piece 37 and the second conductive contact piece 38 to ascend, so that the first conductive contact piece 37 and the second conductive contact piece 38 are respectively contacted with the lower ends of the positive pin 71 and the negative pin 72, and the first conductive contact piece 37 and the second conductive contact piece 38 are respectively connected to the positive and negative input ends of the detection device, and the detection device determines whether the polarities of the positive pin 71 and the negative pin 72 are correct;
in the second detection state, as shown in fig. 6, the long negative pin 72 is located in the first pin sliding slot 15, the short positive pin 71 is located in the second pin sliding slot 16, and the first distance sensor 2 detects that the distance between the first distance sensor and the negative pin 72 is f, the control system controls the motor 33 to rotate, so that the first conductive contact piece 37 rotates to the position below the positive pin 71, the second conductive contact piece 38 rotates to the position below the negative pin 72, the first cylinder 31 controls the first conductive contact piece 37 and the second conductive contact piece 38 to ascend, so that the first conductive contact piece 37 and the second conductive contact piece 38 are respectively in contact with the lower ends of the positive pin 71 and the negative pin 72, and the first conductive contact piece 37 and the second conductive contact piece 38 are respectively connected to the positive and negative input ends of the detection device, and the detection device determines whether the polarities of the positive pin 71 and the negative pin 72 are correct.
Preferably, the left baffle 11 and the right baffle 12 are further provided with a material blocking module 4, the material blocking module 4 comprises a first limit plate 41 rotatably connected with one end of the left baffle 11, a first spring 42 connected between the left baffle 11 and the first limit plate 41, a third bracket 43 fixed at one end of the left baffle 11, a second cylinder 44 fixed on the third bracket 43, a first push block 45 connected at the output end of the second cylinder 44, a second limit plate 46 rotatably connected with one end of the right baffle 12, a second spring 47 connected between the right baffle 12 and the second limit plate 46, a fourth bracket 48 fixed at one end of the right baffle 12, a third cylinder 49 fixed on the fourth bracket 48, and a second push block 410 connected at the output end of the third cylinder 49, wherein the first push block 45 is located at one side of the edge of the first limit plate 41, the second push block 410 is located at one side of the edge of the second limit plate 46, the material blocking module 4 is used for limiting the capacitor 7, and the material blocking module 4 releases the capacitor 7 after detection.
Preferably, a portal frame 51 is further fixed on the left baffle 11 and the right baffle 12, a second distance sensor 52 is fixed on the portal frame 51, the second distance sensor 52 is located on the upper side of the detection area 14, after the capacitor 7 enters the detection area 14, the correct posture is that the upper end face of the capacitor 7 is parallel to the upper end face of the bottom plate 1, and at this time, the second distance sensor 52 detects that the distance between the upper end face of the capacitor 7 and the upper end face of the capacitor is a standard distance; if the capacitor 7 enters the detection area 14 in a non-standard posture, for example, if the capacitor 7 falls on the capacitor chute 13, the distance detected by the second distance sensor 52 is significantly greater than the standard distance.
Preferably, the left baffle 11 is further provided with an alarm device 6, if the second distance sensor 52 detects that the capacitor 7 enters the detection area 14 in a non-standard posture or the detection device determines that the polarities of the positive electrode pin 71 and the negative electrode pin 72 are incorrect, the alarm device 6 can be used for warning a user, and the alarm device 6 can adopt common equipment such as a three-color lamp or a buzzer.
Preferably, in order to enable the first distance sensor 2 to always detect the distance of the long negative pin 72 and adapt to the capacitor 1 of one specification, the length of the positive pin 71 of the capacitor 1 is 2.7mm, and the length of the negative pin 72 is 3.0mm, in this embodiment, the distance between the first distance sensor 2 and the upper end surface of the bottom plate 1 along the vertical direction is set to be a, and 2.7mm < a < 3.0 mm.
The above examples only show one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (5)
1. The device for detecting the positive and negative electrodes of the capacitor is characterized by comprising a bottom plate (1), wherein a left baffle (11) and a right baffle (12) are fixed on the bottom plate (1), a capacitor sliding chute (13) is formed between the left baffle (11) and the right baffle (12), a detection area (14) is arranged at the tail end of the capacitor sliding chute (13), a first pin sliding chute (15) and a second pin sliding chute (16) are arranged on the bottom plate (1), the first pin sliding chute (15) and the second pin sliding chute (16) are positioned at the bottom of the capacitor sliding chute (13), a first support (17) is connected to the lower end of the bottom plate (1), a first distance sensor (2) is fixed on the first support (17), the first distance sensor (2) is positioned at the lower side of the detection area (14), and a second support (18) is connected to the lower end of the bottom plate (1), second support (18) bottom is fixed with mounting panel (19), be equipped with positive negative pole detection module (3) on mounting panel (19), positive negative pole detection module (3) are including fixing first cylinder (31), the connection of mounting panel (19) bottom are in push pedal (32) of the output of first cylinder (31), fixing motor (33), connection on push pedal (32) are in support plate (34) of motor (33) output, fixing first backup pad (35), second backup pad (36) on support plate (34), be located first conductive contact piece (37) of first backup pad (35) upper end, be located second conductive contact piece (38) of second backup pad (36) upper end, the level of first conductive contact piece (37) is greater than the level of second conductive contact piece (38).
2. The positive and negative electrode detection device for the capacitor as claimed in claim 1, wherein a material blocking module (4) is further arranged on the left baffle (11) and the right baffle (12), the material blocking module (4) comprises a first limiting plate (41) rotatably connected with one end of the left baffle (11), a first spring (42) connected between the left baffle (11) and the first limiting plate (41), a third support (43) fixed at one end of the left baffle (11), a second cylinder (44) fixed on the third support (43), a first push block (45) connected at the output end of the second cylinder (44), a second limiting plate (46) rotatably connected with one end of the right baffle (12), a second spring (47) connected between the right baffle (12) and the second limiting plate (46), a fourth support (48) fixed at one end of the right baffle (12), and a second spring (48), Fix third cylinder (49), connection on fourth support (48) are in second ejector pad (410) of third cylinder (49) output, first ejector pad (45) are located first limiting plate (41) edge one side, second ejector pad (410) are located second limiting plate (46) edge one side.
3. The positive and negative electrode detection device of the capacitor as claimed in claim 1, wherein a gantry (51) is further fixed on the left baffle (11) and the right baffle (12), a second distance sensor (52) is fixed on the gantry (51), and the second distance sensor (52) is located on the upper side of the detection area (14).
4. The device for detecting the positive and negative electrodes of a capacitor as claimed in claim 1, wherein the left baffle plate (11) is further provided with an alarm device (6).
5. The device for detecting the positive and negative electrodes of a capacitor as claimed in claim 1, wherein the distance between the first distance sensor (2) and the upper end surface of the bottom plate (1) along the vertical direction is a, and 2.7mm < a < 3.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879591.2U CN216696618U (en) | 2021-11-23 | 2021-11-23 | Positive negative pole detection device of condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879591.2U CN216696618U (en) | 2021-11-23 | 2021-11-23 | Positive negative pole detection device of condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216696618U true CN216696618U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122879591.2U Active CN216696618U (en) | 2021-11-23 | 2021-11-23 | Positive negative pole detection device of condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216696618U (en) |
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2021
- 2021-11-23 CN CN202122879591.2U patent/CN216696618U/en active Active
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