CN217507108U - Anti-electromagnetic interference intelligent capacitor - Google Patents
Anti-electromagnetic interference intelligent capacitor Download PDFInfo
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- CN217507108U CN217507108U CN202221576393.7U CN202221576393U CN217507108U CN 217507108 U CN217507108 U CN 217507108U CN 202221576393 U CN202221576393 U CN 202221576393U CN 217507108 U CN217507108 U CN 217507108U
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Abstract
The utility model provides an anti-electromagnetic interference's intelligent condenser relates to condenser technical field. Including capacitor body, metal casing and buffering subassembly, the metal casing includes mutual articulated last casing and casing down, the internal centre gripping subassembly that matches with capacitor body that is equipped with of inferior valve, the centre gripping subassembly includes limiting plate one, limiting plate two, spring two, fixed block, spring four, guide arm, slider, connecting rod, spring three, it has extrusion gasbag and magnetic conduction subassembly to go up casing top inner wall rigid coupling, the buffering subassembly includes mounting panel one, mounting panel two, spacing post, spring one. The utility model discloses have better electromagnetic shield effect, and have crashproof guard action to the capacitor body.
Description
Technical Field
The utility model provides an anti-electromagnetic interference's intelligent condenser relates to condenser technical field.
Background
The existing capacitor protection structure is composed of insulating layers, only plays a simple moisture-proof role, has poor resistance to electromagnetic interference, and can affect the normal operation of the capacitor when the electromagnetic interference reaches a certain intensity.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an anti-electromagnetic interference's intelligent condenser has better electromagnetic shield effect, and has crashproof guard action to the capacitor body.
The utility model provides an anti-electromagnetic interference intelligent capacitor, which comprises a capacitor body, a metal shell and a buffer component, wherein pins are symmetrically arranged on the capacitor body, the capacitor body is arranged in the metal shell, the pins extend out of the metal shell, the metal shell can form an electromagnetic shielding space and has a shielding effect on electromagnetic interference, the metal shell comprises an upper shell and a lower shell which are hinged with each other, a clamping component matched with the capacitor body is arranged in the lower shell, the clamping component has a clamping and fixing effect on the capacitor body, the operation is convenient and rapid, the connection and fixation of the capacitor body and the lower shell can be rapidly completed, the clamping component comprises a first limiting plate and a second limiting plate, the first limiting plate is symmetrically arranged at two sides of the capacitor body, the second limiting plate is symmetrically arranged at the other two sides of the capacitor body, a second spring is fixedly connected between the first limiting plate and the inner wall of the lower shell, a fixed block is arranged on one side, away from the capacitor body, of the second limiting plate, the fixed block is fixedly connected with the inner wall of the lower shell, a fourth spring is fixedly connected between the fixed block and the second limiting plate, guide rods are fixedly connected to two sides of the fixed block, slide blocks are connected with the guide rods in a sliding mode, connecting rods are hinged between the slide blocks and the second limiting plate, a third spring is fixedly connected between the slide blocks and the fixed block, the third spring is sleeved outside the guide rods, a second limiting plate is fixedly connected to one end, away from the fixed block, of the guide rods, an extrusion air bag and a magnetic conduction assembly are fixedly connected to the inner wall of the top of the upper shell, the extrusion air bag can be tightly propped against the capacitor body, gaps between the upper shell and the capacitor body are filled, the stability of the capacitor body is improved, and the buffer assembly can protect the capacitor body and prevent the capacitor body from colliding with an equipment shell, avoid the condenser body to take place to damage, the buffering subassembly includes mounting panel one, mounting panel two, mounting panel one and casing rigid coupling down, mounting panel two sets up under mounting panel one, two equal rigid couplings in apex angle departments of mounting panel have spacing post, the one end that mounting panel two was kept away from to spacing post upwards runs through the mounting panel rigid coupling in the lump and has spacing piece one, mounting panel one and spacing post sliding connection, the rigid coupling has spring one between mounting panel one and the mounting panel two, the spring is one set to be established outside spacing post.
The magnetic conduction subassembly includes elastic block, metal shrapnel, metal pole and magnetic conduction metal strip, and the magnetic conduction subassembly can be derived the electric charge in the metal casing, and the magnetic conduction metal strip is longer can directly ground connection, perhaps is connected with the metal object of ground connection to derive the electric charge that produces in the metal casing completely, promote metal casing anti-electromagnetic interference's performance, the metal shrapnel rigid coupling is between elastic block and metal pole, the metal pole runs through the casing and with last casing rigid coupling, the magnetic conduction metal strip is kept away from the one end rigid coupling of metal shrapnel with the metal pole.
Grooves matched with the pins are formed in the upper shell and the lower shell and used for placing the pins, and the pins can conveniently extend out of the metal shell.
Go up the equal rigid coupling of casing, lower casing and have the connecting plate of mutually supporting, it has the screw hole to open on the connecting plate, screw hole female connection has fixing bolt, and fixing bolt has the effect of connecting two fixed connecting plates to it is fixed with lower casing coupling to go up the casing.
The shock absorber matched with the first spring is fixedly connected between the first mounting plate and the second mounting plate, an adhesive layer is arranged on one side, away from the first mounting plate, of the second mounting plate, and the adhesive layer has the effect of fixing the second mounting plate and the equipment shell.
And the second limiting plate is fixedly connected with the inner wall of the lower shell.
And the sliding block is provided with a through hole matched with the guide rod.
The utility model has the advantages that:
the utility model provides an anti-electromagnetic interference intelligent capacitor, which forms an electromagnetic shielding space through the arrangement of a metal shell, and can completely guide out the charges in the metal shell through the arrangement of a magnetic conduction component, thereby improving the electromagnetic shielding effect; the capacitor body can be clamped and fixed through the arrangement of the clamping assembly, and the capacitor body is simple to operate and convenient to install; through the setting of buffering subassembly, can protect capacitor body, when preventing to receive outside vibrations, capacitor body bumps with equipment housing, avoids capacitor body to take place to damage.
Drawings
Fig. 1 is the utility model relates to an anti-electromagnetic interference's intelligent condenser's overall structure schematic diagram.
Fig. 2 is the utility model relates to an anti-electromagnetic interference's intelligent condenser's metal-back structure schematic diagram.
Fig. 3 is the utility model relates to an anti-electromagnetic interference's intelligent condenser's local enlargements.
Fig. 4 is a right side view of the utility model relates to an anti-electromagnetic interference's intelligent condenser's extrusion gasbag and magnetic conduction subassembly.
(1, an upper shell; 2, a first limiting sheet; 3, a first mounting plate; 4, a pin; 5, a connecting plate; 6, a second mounting plate; 7, a first spring; 8, a lower shell; 9, a limiting column; 10, a magnetic conductive metal strip; 11, a fixing bolt; 12, a groove; 13, an extrusion air bag; 14, an elastic block; 15, a capacitor body; 16, a first limiting plate; 17, a second spring; 18, a second limiting plate; 19, a connecting rod; 20, a guide rod; 21, a sliding block; 22, a third spring; 23, a fixing block; 24, a second limiting sheet; 25, a metal elastic sheet; 26, a metal rod; 27, a fourth spring)
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model provides an anti-electromagnetic interference intelligent capacitor, which comprises a capacitor body 15, a metal shell and a buffer component, wherein the capacitor body 15 is symmetrically provided with pins 4, the capacitor body 15 is arranged in the metal shell, the pins 4 extend out of the metal shell, the metal shell can form an electromagnetic shielding space and has shielding effect on electromagnetic interference, the metal shell comprises an upper shell 1 and a lower shell 8 which are hinged with each other, a clamping component matched with the capacitor body 15 is arranged in the lower shell 8, the clamping component has clamping and fixing effect on the capacitor body 15, the operation is convenient and rapid, the connection and fixation between the capacitor body 15 and the lower shell 8 can be rapidly completed, as shown in fig. 2 and 3, the clamping component comprises a first limiting plate 16 and a second limiting plate 18, the first limiting plate 16 is symmetrically arranged at two sides of the capacitor body 15, the second limiting plates 18 are symmetrically arranged on the other two sides of the capacitor body 15, a second spring 17 is fixedly connected between the first limiting plate 16 and the inner wall of the lower shell 8, specifically, the capacitor body 15 is placed in the lower shell 8 and is arranged between the first limiting plate 16 and the second limiting plate 18, the first limiting plate 16 extrudes the second spring 17, the first limiting plate 16 generates extrusion force towards the capacitor body 15 under the restoring force of the second spring 17, so that the two first limiting plates 16 are clamped on the upper side and the lower side of the capacitor body 15, a fixed block 23 is arranged on one side of the second limiting plate 18 far away from the capacitor body 15, the fixed block 23 is fixedly connected with the inner wall of the lower shell 8, a fourth spring 27 is fixedly connected between the fixed block 23 and the second limiting plate 18, specifically, the second limiting plate 18 extrudes the fourth spring 27, and the second limiting plate 18 generates extrusion force towards the capacitor body 15 under the restoring force of the fourth spring 27, thereby make two limiting plate two 18 press from both sides tightly in the left and right sides of capacitor body 15, fixed block 23 both sides rigid coupling has guide arm 20, guide arm 20 sliding connection has slider 21, it has connecting rod 19 to articulate between slider 21 and the limiting plate two 18, rigid coupling has spring three 22 between slider 21 and the fixed block 23, spring three 22 cover is established outside guide arm 20, the one end rigid coupling that fixed block 23 was kept away from to guide arm 20 has spacing piece two 24, specifically, when limiting plate two 18 extrudes towards spring four 27 direction, still can promote slider 21 through connecting rod 19 and slide along the direction of keeping away from fixed block 23 towards guide arm 20, thereby stretch spring three 22, under the restoring force of spring three 22, make slider 21 produce the gliding trend towards fixed block 23, thereby make limiting plate two 18 produce the extrusion force towards capacitor body 15 under the effect of connecting rod 19, thereby promoted the centre gripping dynamics of limiting plate two 18 to capacitor body 15, the inner wall of the top of the upper shell 1 is fixedly connected with an extrusion air bag 13 and a magnetic conduction assembly, the extrusion air bag 13 can be tightly propped against the capacitor body 15, a gap between the upper shell 1 and the capacitor body 15 is filled, the stability of the capacitor body 15 is improved, the buffer assembly can protect the capacitor body 15, the capacitor body 15 is prevented from colliding with an equipment shell, and the capacitor body 15 is prevented from being damaged, the buffer assembly comprises a first mounting plate 3 and a second mounting plate 6, the first mounting plate 3 is fixedly connected with a lower shell 8, the second mounting plate 6 is arranged under the first mounting plate 3, a limit column 9 is fixedly connected at the vertex of the second mounting plate 6, one end of the limit column 9, far away from the second mounting plate 6, upwards penetrates through the first mounting plate 3 and is fixedly connected with a first limit sheet 2, the first mounting plate 3 is in sliding connection with the limit column 9, and a first spring 7 is fixedly connected between the first mounting plate 3 and the second mounting plate 6, the first spring 7 is sleeved outside the limiting column 9, and particularly, when vibration is generated, the first spring 7 is matched with the shock absorber to absorb the vibration, so that the phenomenon that the metal shell is violently shaken to impact the equipment shell and damage the capacitor body 15 inside the equipment shell due to the vibration is avoided.
As shown in fig. 4, the utility model discloses in the magnetic conduction subassembly includes elastic block 14, metal shrapnel 25, metal pole 26 and magnetic conduction metal strip 10, and the magnetic conduction subassembly can be derived the electric charge in the metal casing, but the longer direct ground connection of magnetic conduction metal strip 10 perhaps is connected with the metal object of ground connection to derive the electric charge that produces in the metal casing completely, promote metal casing anti-electromagnetic interference's performance, metal shrapnel 25 rigid coupling is between elastic block 14 and metal pole 26, metal pole 26 run through casing 1 and with last casing 1 rigid coupling, the one end rigid coupling that metal shrapnel 25 was kept away from to magnetic conduction metal strip 10 and metal pole 26.
The utility model discloses in go up casing 1, down on the casing 8 open have with pin 4 assorted recess 12 for place pin 4, make things convenient for pin 4 to stretch out the metal-back.
The utility model discloses in go up casing 1, the equal rigid coupling of lower casing 8 has the connecting plate 5 of mutually supporting, open threaded hole on the connecting plate 5, threaded hole female connection has fixing bolt 11, and fixing bolt 11 has the effect of connecting two fixed connecting plates 5 to it is fixed with lower casing 8 to go up casing 1.
The utility model discloses in the rigid coupling has between mounting panel one 3 and the mounting panel two 6 with spring one 7 assorted bumper shock absorbers, one side that mounting panel one 3 was kept away from to mounting panel two 6 is equipped with the adhesive layer, and the adhesive layer has the effect of fixing mounting panel two 6 and equipment casing.
The utility model discloses in spacing piece two 24 and 8 inner wall rigid couplings of lower casing.
In the utility model, a through hole matched with the guide rod 20 is arranged on the slide block 21.
The working principle is as follows: when the utility model is used, the capacitor body 15 is put into the lower shell 8 and is arranged between the first limit plate 16 and the second limit plate 18, the pin 4 is arranged in the groove 12, the first limit plate 16 extrudes the second spring 17, the first limit plate 16 generates extrusion force towards the capacitor body 15 under the restoring force of the second spring 17, thereby the two first limit plates 16 are clamped on the upper and lower sides of the capacitor body 15, similarly, the second limit plate 18 extrudes the fourth spring 27, the second limit plate 18 generates extrusion force towards the capacitor body 15 under the restoring force of the fourth spring 27, thereby the two second limit plates 18 are clamped on the left and right sides of the capacitor body 15, when the second limit plate 18 extrudes towards the fourth spring 27, the connecting rod 19 can also push the slider 21 to slide along the guide rod 20 towards the direction far away from the fixed block 23, thereby the third spring 22 is stretched, under the restoring force of the third spring 22, the slide block 21 tends to slide towards the fixed block 23, so that the second limiting plate 18 generates extrusion force towards the capacitor body 15 under the action of the connecting rod 19, and the clamping force of the second limiting plate 18 to the capacitor body 15 is improved; after the capacitor body 15 is placed, the upper shell 1 is covered, and the two connecting plates 5 are fixedly connected through the fixing bolts 11, so that the upper shell 1 and the lower shell 8 are fixedly connected, after the upper shell 1 is covered, the extrusion air bag 13 is tightly propped against the capacitor body 15, a gap between the upper shell 1 and the capacitor body 15 is filled, and the stability of the capacitor body 15 is improved; the metal shell is utilized to form an electromagnetic shielding space to shield electromagnetic interference, and charges in the metal shell are led out through the metal elastic sheet 25, the metal rod 26 and the magnetic conductive metal strip 10, and the magnetic conductive metal strip 10 is longer and can be directly grounded or connected with a grounded metal object, so that the charges generated in the metal shell are completely led out, and the anti-electromagnetic interference performance is improved; the mounting plate II 6 is fixedly connected with the equipment shell through the adhesive layer, when vibration is generated, the spring I7 is matched with the shock absorber to absorb the vibration, so that the phenomenon that the metal shell is violently shaken to impact the equipment shell due to the vibration is avoided, and the internal capacitor body 15 is damaged.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides an anti-electromagnetic interference's intelligent condenser which characterized in that: the capacitor comprises a capacitor body (15), a metal shell and a buffer assembly, wherein pins (4) are symmetrically arranged on the capacitor body (15), the capacitor body (15) is arranged in the metal shell, the pins (4) extend out of the metal shell, the metal shell comprises an upper shell (1) and a lower shell (8) which are hinged with each other, a clamping assembly matched with the capacitor body (15) is arranged in the lower shell (8), the clamping assembly comprises a first limiting plate (16) and a second limiting plate (18), the first limiting plate (16) is symmetrically arranged on two sides of the capacitor body (15), the second limiting plate (18) is symmetrically arranged on the other two sides of the capacitor body (15), a spring second (17) is fixedly connected between the first limiting plate (16) and the inner wall of the lower shell (8), and a fixing block (23) is arranged on one side, far away from the capacitor body (15), of the second limiting plate (18), fixed block (23) and lower casing (8) inner wall rigid coupling, the rigid coupling has spring four (27) between fixed block (23) and two (18) limiting plates, fixed block (23) both sides rigid coupling has guide arm (20), guide arm (20) sliding connection has slider (21), it has connecting rod (19) to articulate between slider (21) and two (18) limiting plates, the rigid coupling has spring three (22) between slider (21) and fixed block (23), the cover is established outside guide arm (20) in spring three (22), the one end rigid coupling that fixed block (23) was kept away from in guide arm (20) has spacing piece two (24), it has extrusion gasbag (13) and magnetic conduction subassembly to go up casing (1) top inner wall rigid coupling, the buffering subassembly includes mounting panel one (3), mounting panel two (6), mounting panel one (3) and lower casing (8) rigid coupling, mounting panel two (6) set up under mounting panel one (3), the equal rigid coupling in mounting panel two (6) apex angle department has spacing post (9), the one end that mounting panel two (6) were kept away from in spacing post (9) upwards runs through mounting panel (3) and the rigid coupling has spacing piece (2), mounting panel (3) and spacing post (9) sliding connection, the rigid coupling has spring (7) between mounting panel (3) and mounting panel two (6), spring (7) cover is established outside spacing post (9).
2. The intelligent anti-electromagnetic interference capacitor of claim 1, wherein: the magnetic conduction assembly comprises an elastic block (14), a metal elastic sheet (25), a metal rod (26) and a magnetic conduction metal strip (10), wherein the metal elastic sheet (25) is fixedly connected between the elastic block (14) and the metal rod (26), the metal rod (26) penetrates through the upper shell (1) and is fixedly connected with the upper shell (1), and the magnetic conduction metal strip (10) is fixedly connected with one end, far away from the metal elastic sheet (25), of the metal rod (26).
3. The intelligent anti-electromagnetic interference capacitor of claim 1, wherein: grooves (12) matched with the pins (4) are formed in the upper shell (1) and the lower shell (8).
4. The smart capacitor of claim 1, wherein the smart capacitor is further configured to: go up casing (1), the equal rigid coupling of lower casing (8) has connecting plate (5) of mutually supporting, open threaded hole on connecting plate (5), threaded hole female connection has fixing bolt (11).
5. The intelligent anti-electromagnetic interference capacitor of claim 1, wherein: the shock absorber matched with the spring I (7) is fixedly connected between the mounting plate I (3) and the mounting plate II (6), and an adhesive layer is arranged on one side, away from the mounting plate I (3), of the mounting plate II (6).
6. The intelligent anti-electromagnetic interference capacitor of claim 1, wherein: the second limiting sheet (24) is fixedly connected with the inner wall of the lower shell (8).
7. The intelligent anti-electromagnetic interference capacitor of claim 1, wherein: the sliding block (21) is provided with a through hole matched with the guide rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221576393.7U CN217507108U (en) | 2022-06-22 | 2022-06-22 | Anti-electromagnetic interference intelligent capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221576393.7U CN217507108U (en) | 2022-06-22 | 2022-06-22 | Anti-electromagnetic interference intelligent capacitor |
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| Publication Number | Publication Date |
|---|---|
| CN217507108U true CN217507108U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221576393.7U Active CN217507108U (en) | 2022-06-22 | 2022-06-22 | Anti-electromagnetic interference intelligent capacitor |
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| CN (1) | CN217507108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024125572A1 (en) * | 2022-12-14 | 2024-06-20 | 浙江联宜电机有限公司 | Electromagnetic interference-resistant power wheelchair pedal assembly |
-
2022
- 2022-06-22 CN CN202221576393.7U patent/CN217507108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024125572A1 (en) * | 2022-12-14 | 2024-06-20 | 浙江联宜电机有限公司 | Electromagnetic interference-resistant power wheelchair pedal assembly |
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