CN111292958B - Anti-vibration silencing shell for capacitor element - Google Patents
Anti-vibration silencing shell for capacitor element Download PDFInfo
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- CN111292958B CN111292958B CN202010089945.0A CN202010089945A CN111292958B CN 111292958 B CN111292958 B CN 111292958B CN 202010089945 A CN202010089945 A CN 202010089945A CN 111292958 B CN111292958 B CN 111292958B
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- 239000003990 capacitor Substances 0.000 title claims description 62
- 230000030279 gene silencing Effects 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 230000035939 shock Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000008030 elimination Effects 0.000 description 6
- 238000003379 elimination reaction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/106—Fixing the capacitor in a housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the field of electronic element protection, in particular to an anti-vibration silencing shell for a capacitive element, which comprises a shell, wherein the capacitive element is arranged inside the shell, the shell is of a closed shell structure, soundproof cotton is fixedly bonded on the surface of the inner wall of the shell, a suspension mechanism is arranged on the top surface inside the shell, the upper end of the capacitive element is connected with the suspension mechanism, a vibration damping mechanism is fixedly arranged on the inner side wall of the shell, two sides of the capacitive element are in transmission connection with the vibration damping mechanism through telescopic assemblies, and the suspension mechanism is connected with the vibration damping mechanism through a buffer assembly. This kind of anti-vibration amortization shell that capacitive element used utilizes and suspends the mechanism in midair and carries out the buffering damping to the upper and lower vibration that capacitive element produced to utilize the vibration energy consumption that the mechanism that shakes to capacitive element produced, thereby play the effect of damping amortization, be favorable to improving electronic equipment's use experience and reduce the damage of vibration to electronic equipment.
Description
Technical Field
The invention relates to the field of amusement equipment, in particular to an anti-vibration silencing shell for a capacitive element.
Background
The capacitor element is an ideal element for representing the charge storage characteristic of a circuit element, and the original model of the capacitor element is a plate capacitor which is separated by two metal plates and an insulating medium. Capacitors are widely used in various electronic circuits, since they generate vibrations under the action of an alternating magnetic field, which increase with increasing voltage and decrease with decreasing voltage.
In the use process of electronic equipment, vibration of a capacitive element can cause loosening and fracture of a connection part of the capacitive element and a circuit board to influence normal use of the electronic equipment, and more capacitive elements are used in a circuit, so that noise generated in the use of the electronic equipment can be increased, and use experience is influenced.
Disclosure of Invention
The present invention is directed to a vibration-proof noise-reduction housing for a capacitive element, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the application provides an anti-vibration silencing shell for a capacitance element, which comprises an outer shell, wherein the capacitance element is arranged inside the outer shell, the outer shell is of a closed shell structure, soundproof cotton is fixedly bonded on the surface of the inner wall of the outer shell, a suspension mechanism is arranged on the top surface inside the outer shell, the upper end of the capacitance element is connected with the suspension mechanism, a vibration damping mechanism is fixedly arranged on the side wall inside the outer shell, the two sides of the capacitance element are connected with the vibration damping mechanism through a telescopic assembly in a transmission mode, and the suspension mechanism is connected with the vibration damping mechanism through a buffering assembly.
Preferably, the suspension mechanism comprises a suspension plate slidably connected inside the housing, and an upper surface of the suspension plate is connected with a top plate inside the housing through a spring.
Preferably, the lower fixed surface of hanger plate has the axostylus axostyle, has cup jointed the axle sleeve on the axostylus axostyle, and the axle sleeve can rotate on the axostylus axostyle, the gallows of the downside fixed connection C shape of axle sleeve, and the opening of gallows is downward, and the both ends line and the axostylus axostyle abnormal face of gallows are perpendicular, and the upper end of electric capacity component is located the inboard of gallows, and electric capacity component's both sides rotate the both ends of connecting at the gallows through the round pin axle dead axle respectively.
Preferably, the vibration absorption mechanism comprises a vibration absorption frame, the vibration absorption frame is fixed on the inner wall of the shell and is of a square frame structure, sliding grooves are formed in the side wall of the frame of the vibration absorption frame, and the moving direction of the sliding grooves is parallel to the moving direction of the length of the frame.
Preferably, a counterweight plate is arranged inside the vibration absorption frame, a sliding rod corresponding to the frame of the vibration absorption frame is fixed on the peripheral wall of the counterweight plate, the sliding rod is inserted into the corresponding sliding groove and can slide in the sliding groove along the trend of the sliding groove, a buckle plate is fixed at one end, far away from the counterweight plate, of the sliding rod, and the buckle plate is located on the outer side of the vibration absorption frame.
Preferably, the telescopic assembly comprises a sleeve fixed on the side wall of the capacitor element, the telescopic rod is connected inside the sleeve in a sliding mode, and one end, located inside the sleeve, of the telescopic rod is connected with the side wall of the capacitor element through a second spring.
Preferably, the telescopic rod and the sleeve are perpendicular to the side wall of the capacitor element, and one end of the telescopic rod, which is positioned outside the sleeve, is connected with the center of the counterweight plate in a spherical hinge mode.
Preferably, the buffering component comprises a first column sleeve fixed at two ends of an upper frame of the vibration absorption frame, the first column sleeve is vertically arranged upwards, a first piston plate is connected to the inside of the first column sleeve in a sliding mode, a first piston rod is fixed to the first piston plate, the first piston rod is fixedly connected with the bottom surface of the hanging plate, a second column sleeve horizontally arranged is fixed to the side wall of the lower end of the first column sleeve, the second column sleeve is communicated with the first column sleeve, a second piston plate is connected to the inside of the second column sleeve in a sliding mode, a second piston rod is fixed to the second piston plate, and the second piston rod is hinged to the middle of the bottom surface of the hanging plate through a connecting rod.
Preferably, electrode connecting wires are connected to electrode terminals (two or more, the electrode terminals depending on the capacitor element to be used) of the capacitor element, and the electrode connecting wires pass through the bottom of the case to the outside of the case.
In addition, the method for using the anti-vibration silencing shell for the capacitive element is provided on the basis of the silencing shell, and comprises the following steps:
the method comprises the following steps: the suspension mechanism is used for buffering and damping the up-and-down vibration generated by the capacitor element;
step two: the vibration energy generated by the vibration elimination mechanism to the capacitance element is consumed, so that the vibration elimination and silencing effects are achieved.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the suspension mechanism is used for buffering and damping the up-and-down vibration generated by the capacitance element, and the vibration damping mechanism is used for dissipating the vibration energy generated by the capacitance element, so that the vibration damping and silencing effects are achieved, the use experience of the electronic equipment is improved, and the damage of the vibration to the electronic equipment is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the final assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
fig. 3 is a left side view of the shaft, bushing and hanger connection structure of the present invention.
In the figure: 1-a housing; 2-a capacitive element; 3-hanging a plate; 4, a first spring; 5-shaft lever; 6-shaft sleeve; 7-a hanger; 8-soundproof cotton; 9-a vibration eliminating frame; 10-a chute; 11-a sleeve; 12-a telescopic rod; 13-spring two; 14-electrode connection lines; 15-a counterweight plate; 16-a slide bar; 17-a buckle plate; 18-column one; 19-piston plate one; 20-a first piston rod; 21-column II; 22-piston plate two; 23-a second piston rod; 24-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In many current capacitive elements under alternating voltage, when the capacitive elements are electrified and used in an operation process, vibration is generated due to the action of alternating current, and the degree of the vibration is changed along with the change of the alternating voltage to form the vibration of a polar plate. For the vibration which can cause noise and affect the mood and hearing of people, the prior art provides a plurality of capacitor parts with noise elimination effect, for example, the patent of patent application No. 201510908031.1, provides noise elimination cotton to reduce the vibration, but the method is designed for the situation that when a large capacitor or even an ultra-large capacitor (with larger volume) faces to a larger voltage in the use process, the vibration is difficult to be completely inhibited by the pure noise elimination cotton, so that the large-amplitude vibration cannot be avoided; in addition, in the specific use process, the vibration of the capacitive element is found to cause the loosening and the breakage of the connection part of the capacitive element and the circuit board, so that the normal use of the electronic equipment is influenced; therefore, it is necessary to further avoid the vibration of the capacitor element, on one hand, avoid the vibration sound, and on the other hand, the shock absorption ensures the circuit safety, and can prolong the service life of the capacitor element and the machine itself. It should be noted that although the present application is a shell design for a capacitor element, the capacitor made on the basis of the capacitor element may also generate the above-mentioned vibration, and therefore, the shell of the present application may also be adapted to a corresponding capacitor by performing shell adaptation without creative work by a person skilled in the art of the present application, for example, the present application may operate on a self-healing low-voltage parallel power capacitor with reactive compensation of a zhengtai capacitor BZMJ0.450.4, and may also operate on an electrolytic capacitor 75x145 with a model of 450V4700UF, and the present application does not limit the specific model and size of a capacitor element with a large volume.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides an anti vibration amortization shell that capacitive element used, including shell 1, capacitive element 2 sets up inside shell 1, shell 1 is confined shell structure, and the inner wall surface bonding of shell 1 is fixed with soundproof cotton 8, the inside top surface of shell 1 is provided with suspends the mechanism in midair, and capacitive element 2's upper end is connected with suspending the mechanism in midair, be fixed with the mechanism that shakes on the inside lateral wall of shell 1, and capacitive element 2's both sides are connected with the transmission of the mechanism that shakes elimination through flexible subassembly, suspend and be connected through the buffering subassembly between mechanism and the mechanism that shakes.
In this embodiment, the suspension mechanism includes a suspension plate 3 slidably connected inside the housing 1, an upper surface of the suspension plate 3 is connected to a top plate inside the housing 1 through a spring one 4, and an upper end of the spring one 4 is fixedly connected to the top plate inside the housing 1 through a soundproof cotton 8.
In this embodiment, the lower surface of the hanger plate 3 is fixed with a shaft rod 5, the shaft rod 5 is sleeved with a shaft sleeve 6, the shaft sleeve 6 can rotate on the shaft rod 5, the lower side of the shaft sleeve 6 is fixedly connected with a C-shaped hanger 7, and an opening of the hanger 7 faces downward, as shown in fig. 1 and 3, a connecting line of two ends of the hanger 7 is perpendicular to a non-coplanar surface of the shaft rod 5, the upper end of the capacitor element 2 is located on the inner side of the hanger 7, and two sides of the capacitor element 2 are respectively connected to two ends of the hanger 7 through the fixed axis rotation of a pin shaft.
In this embodiment, the vibration absorption mechanism includes a vibration absorption frame 9, the vibration absorption frame 9 is fixed on the inner wall of the housing 1, the vibration absorption frame 9 is a square frame structure, the frame side wall of the vibration absorption frame 9 is provided with a sliding groove 10, and the sliding groove 10 runs parallel to the frame length.
5. An anti-vibration and noise-reduction case for capacitive elements as claimed in claim 4, wherein: the damping frame 9 is internally provided with a balance weight disk 15, a sliding rod 16 corresponding to the frame of the damping frame 9 is fixed on the peripheral wall of the balance weight disk 15, the sliding rod 16 is inserted in the corresponding sliding groove 10 and can slide in the sliding groove 10 along the trend of the sliding groove 10, a buckle plate 17 is fixed at one end of the sliding rod 16 far away from the balance weight disk 15, and the buckle plate 17 is positioned on the outer side of the damping frame 9.
In this embodiment, the telescopic assembly includes a sleeve 11 fixed on the sidewall of the capacitive element 2, the telescopic rod 12 is slidably connected inside the sleeve 11, and one end of the telescopic rod 12 located inside the sleeve 11 is connected to the sidewall of the capacitive element 2 through a second spring 13.
In this embodiment, the telescopic rod 12 and the sleeve 11 are both perpendicular to the side wall of the capacitive element 2, and one end of the telescopic rod 12 located outside the sleeve 11 is connected to the center of the counterweight plate 15 in a spherical hinge manner.
In this embodiment, the buffer assembly includes the first column casing 18 fixed at the two ends of the upper frame of the vibration-damping frame 9, the first column casing 18 is vertically arranged upward, the first column casing 18 is internally and slidably connected with the first piston plate 19, the first piston plate 19 is fixedly provided with the first piston rod 20, the first piston rod 20 is fixedly connected with the bottom surface of the hanging plate 3, the lower end side wall of the first column casing 18 is fixedly provided with the second column casing 21 horizontally arranged, the second column casing 21 is communicated with the first column casing 18, the second column casing 21 is internally and slidably connected with the second piston plate 22, the second piston plate 22 is fixedly provided with the second piston rod 23, and the second piston rod 23 is hinged with the middle part of the bottom surface of the hanging plate 3 through the connecting rod 24.
In this embodiment, the electrode terminals (two or more electrode terminals, which are determined according to the actual capacitor used, and two electrode terminals in fig. 1 are schematic diagrams) of the capacitor 2 are connected with the electrode connection line 14, and the electrode connection line 14 passes through the bottom of the housing 1 to the outside of the housing 1, the connection line 14 is clicked to perform through-tube protection, and the electrode connection line 4 is reserved with a sufficient length in a section inside the housing 1, so as to avoid the capacitor 2 pulling the electrode connection line 14 during vibration, thereby ensuring the connection stability of the electrode connection line 14, and because of the flexible property of the electrode connection line, the vibration of the capacitor 2 cannot be transmitted to the connection point of the electrode connection line 14 and the circuit through the electrode connection line 14, ensuring the electrical connection point of the capacitor 2 to be stable, improving the service life, ensuring the normal use of the electronic device, and performing vacuum-pumping treatment inside the housing 1, reduce the sound wave transmission medium inside the shell, improve the noise reduction effect.
In particular, the following provides a specific method for using the vibration-resistant noise reduction shell for the capacitive element, so as to embody the using method and advantages of the invention.
The use steps are as follows:
the method comprises the following steps: when the capacitor element 2 is electrified for use, vibration is generated under the action of alternating current, when the capacitor element 2 vibrates up and down, the capacitor element 2 applies upward or downward pulling force to the hanging plate through the hanging bracket 7, the shaft sleeve 6 and the shaft rod 5, so that the hanging plate 3 moves up and down, and then the hanging plate 3 applies upward or downward force to the spring I4, so that the spring I4 is compressed or stretched, and the capacitor element 2 is prevented from transmitting the up-and-down vibration of the capacitor element 2 to the shell 1 and the circuit board through the shell 1, so that the vibration reduction effect on the capacitor element 2 is realized;
as shown in fig. 2, while the hanging plate 3 moves downwards, the middle part of the hanging plate applies a pushing force to the corresponding second piston rod 23 through the two connecting rods 24, so that the second piston rod 23 pushes the corresponding second piston plate 22 to approach to the first cylinder 18 in the second cylinder 21, so that the second piston plate 22 compresses air inside the second cylinder 21, while the hanging plate 3 moves downwards, the first piston rod 20 also synchronously drives the first piston rod 20 to move downwards, so that the first piston rod 20 synchronously drives the first piston plate 19 to move downwards and compress air inside the first cylinder 18, the first piston plate 19 and the second piston plate 22 compress air, so that the air is stored, the hanging plate 3 is buffered, and the compressed air has a reaction force on the first piston plate 19 and the second piston plate 22, so that the first piston plate 19 has a tendency to move upwards, and the hanging plate 3 is driven by the first piston rod 20 to move upwards, and the second piston plate 22 has a tendency to move away from the first cylinder 18, an upward thrust is applied to the hanging plate 3 through the second piston rod 23 and the connecting rod 24, so that the upward movement resetting of the hanging plate 3 is facilitated, and the capacitor element 2 is driven to reset rapidly;
when the hanging plate 3 moves upwards, the middle part of the hanging plate 3 applies pulling force to the corresponding piston rod two 23 through the two connecting rods 24, so that the piston rod two 23 pushes the corresponding piston plate two 22 to move away from the cylinder one 18 in the cylinder two 21, the piston plate two 22 reduces the pressure of the air in the cylinder two 21, the hanging plate 3 synchronously drives the piston rod one 20 to move upwards while moving upwards, the piston rod one 20 synchronously drives the piston plate one 19 to move upwards and reduce the pressure of the air in the cylinder one 18, the piston plate one 19 and the piston plate two 22 reduce the pressure of the air, the pressure in the cylinder one 18 and the cylinder two 22 is smaller than the external pressure, the piston plate one 19 and the piston plate two 22 have the tendency of moving towards opposite directions under the action of pressure difference, the function of buffering the hanging plate 3 is realized, and the pressure difference enables the piston plate one 19 to have the tendency of moving downwards, the suspension plate 3 is driven to move downwards through the first piston rod 20, the second piston plate 22 has a tendency of approaching the first column casing 18, and downward pulling force is applied to the suspension plate 3 through the second piston rod 23 and the connecting rod 24, so that downward movement and resetting of the suspension plate 3 are facilitated, and the capacitor element 2 is driven to reset quickly;
step two: the balance weight plate 15 is synchronously driven to move up and down through the sleeve 11 and the telescopic rod 12 while the capacitor element 2 vibrates up and down, so that the balance weight plate 12 obtains kinetic energy and potential energy in the vertical direction, the energy generated by the vibration of the capacitor element 2 is consumed, the vibration reduction effect is further realized, the vibration energy loss of the capacitor element 2 enables the vibration energy to be converted into sound wave energy with low efficiency, and the noise reduction effect is further realized;
when the capacitor element 2 swings back and forth, the capacitor element 2 swings back and forth around a pin shaft connected with the hanger 7, so that the balance weight disc 15 is driven by the sleeve 11 and the telescopic rod 12 to move synchronously in the horizontal direction, the balance weight disc 15 obtains kinetic energy in the horizontal direction, and the swinging track of the capacitor element 2 is in an arc shape taking the pin shaft connected with the capacitor element 2 and the hanger 2 as a rotating shaft, so that the electric element 2 also drives the balance weight disc 15 in the vertical direction to obtain kinetic energy and potential energy in the vertical direction in the back and forth swinging process, the vibration energy generated by the capacitor element 2 is consumed, the vibration damping effect is achieved, the use experience of the electronic equipment is improved, and the damage of the vibration to the electronic equipment is reduced;
when the capacitor element 2 swings left and right, the capacitor element 2 drives the hanger 7 and the shaft sleeve 6 to swing left and right around the shaft rod 5, in the process of swinging left and right of the capacitor element 2, the hanger is close to or away from the telescopic rod 12, so as to compress or stretch the spring II 13, the compression or stretching of the spring II 13 plays a role in buffering and damping the vibration of the capacitor element 2, and the sleeve 11 and the telescopic rod 12 drive the counterweight disc 15 to move up and down in the vertical direction, so that the counterweight disc 15 obtains kinetic energy and potential energy in the vertical direction, thereby consuming the vibration energy generated by the capacitor element 2, playing a role in damping and silencing, being beneficial to improving the use experience of electronic equipment and reducing the damage of the vibration to the electronic equipment, the soundproof cotton 8 on the inner wall of the shell 1 plays a role in absorbing and reducing the noise, and further blocking and eliminating the noise generated by the capacitor element 2 when in use, and the noise reduction effect is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a shell is silenced to anti vibration that capacitive element used, includes shell (1), and capacitive element (2) set up inside shell (1), its characterized in that: the shell (1) is of a closed shell structure, soundproof cotton (8) is fixedly bonded on the surface of the inner wall of the shell (1), a suspension mechanism is arranged on the top surface inside the shell (1), the upper end of the capacitor element (2) is connected with the suspension mechanism, a vibration absorbing mechanism is fixedly arranged on the side wall inside the shell (1), two sides of the capacitor element (2) are in transmission connection with the vibration absorbing mechanism through a telescopic assembly, and the suspension mechanism is connected with the vibration absorbing mechanism through a buffer assembly;
the suspension mechanism comprises a suspension plate (3) which is connected with the inside of the shell (1) in a sliding way, and the upper surface of the suspension plate (3) is connected with a top plate inside the shell (1) through a first spring (4);
the vibration absorption mechanism comprises a vibration absorption frame (9), the vibration absorption frame (9) is fixed on the inner wall of the shell (1), the vibration absorption frame (9) is of a square frame structure, sliding grooves (10) are formed in the frame side walls of the vibration absorption frame (9), and the direction of each sliding groove (10) is parallel to the direction of the length of the frame where the sliding groove (10) is located;
the damping assembly comprises a first column sleeve (18) fixed at two ends of an upper frame of the damping frame (9), the first column sleeve (18) is vertically and upwards arranged, a first piston plate (19) is connected to the inside of the first column sleeve (18) in a sliding manner, a first piston rod (20) is fixed on the first piston plate (19), the first piston rod (20) is fixedly connected with the bottom surface of the hanging plate (3), a second column sleeve (21) horizontally arranged is fixed on the side wall of the lower end of the first column sleeve (18), the second column sleeve (21) is communicated with the first column sleeve (18), a second piston plate (22) is connected to the inside of the second column sleeve (21) in a sliding manner, a second piston rod (23) is fixed on the second piston plate (22), and the second piston rod (23) is hinged to the middle part of the bottom surface of the hanging plate (3) through a connecting rod (24);
the lower surface of the hanging plate (3) is fixed with a shaft lever (5), a shaft sleeve (6) is sleeved on the shaft lever (5), the shaft sleeve (6) can rotate on the shaft lever (5), the lower side of the shaft sleeve (6) is fixedly connected with a C-shaped hanging bracket (7), the opening of the hanging bracket (7) is downward, connecting lines at two ends of the hanging bracket (7) are perpendicular to the different surfaces of the shaft lever (5), the upper end of the capacitor element (2) is positioned on the inner side of the hanging bracket (7), and two sides of the capacitor element (2) are respectively connected to two ends of the hanging bracket (7) through a pin shaft in a fixed-axis rotating manner;
the shock absorption frame is characterized in that a weight plate (15) is arranged inside the shock absorption frame (9), a sliding rod (16) corresponding to a frame of the shock absorption frame (9) is fixed on the peripheral wall of the weight plate (15), the sliding rod (16) is inserted into a corresponding sliding groove (10), and can slide in the sliding groove (10) along the trend of the sliding groove (10), a buckling plate (17) is fixed at one end, far away from the weight plate (15), of the sliding rod (16), and the buckling plate (17) is located on the outer side of the shock absorption frame (9).
2. An anti-vibration and noise-reduction case for capacitive elements as claimed in claim 1, wherein: the telescopic assembly comprises a sleeve (11) fixed on the side wall of the capacitor element (2), the telescopic rod (12) is connected to the inside of the sleeve (11) in a sliding mode, and one end, located inside the sleeve (11), of the telescopic rod (12) is connected with the side wall of the capacitor element (2) through a second spring (13).
3. An anti-vibration and noise-reduction case for capacitive elements as claimed in claim 2, wherein: the telescopic rod (12) and the sleeve (11) are perpendicular to the side wall of the capacitor element (2), and one end, located outside the sleeve (11), of the telescopic rod (12) is connected with the center of the counterweight plate (15) in a spherical hinge mode.
4. An anti-vibration and noise-reduction case for capacitive elements as claimed in claim 1, wherein: the electrode end of the capacitor element (2) is connected with an electrode connecting wire (14), and the electrode connecting wire (14) penetrates through the bottom of the shell (1) to the outside of the shell (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111217886.1A CN113936632A (en) | 2020-02-13 | 2020-02-13 | Capacitor element amortization shell |
| CN202010089945.0A CN111292958B (en) | 2020-02-13 | 2020-02-13 | Anti-vibration silencing shell for capacitor element |
| CN202111216425.2A CN113948312A (en) | 2020-02-13 | 2020-02-13 | Shock-resistant silencing shell for capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010089945.0A CN111292958B (en) | 2020-02-13 | 2020-02-13 | Anti-vibration silencing shell for capacitor element |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111217886.1A Division CN113936632A (en) | 2020-02-13 | 2020-02-13 | Capacitor element amortization shell |
| CN202111216425.2A Division CN113948312A (en) | 2020-02-13 | 2020-02-13 | Shock-resistant silencing shell for capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111292958A CN111292958A (en) | 2020-06-16 |
| CN111292958B true CN111292958B (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010089945.0A Expired - Fee Related CN111292958B (en) | 2020-02-13 | 2020-02-13 | Anti-vibration silencing shell for capacitor element |
| CN202111217886.1A Withdrawn CN113936632A (en) | 2020-02-13 | 2020-02-13 | Capacitor element amortization shell |
| CN202111216425.2A Withdrawn CN113948312A (en) | 2020-02-13 | 2020-02-13 | Shock-resistant silencing shell for capacitor |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111217886.1A Withdrawn CN113936632A (en) | 2020-02-13 | 2020-02-13 | Capacitor element amortization shell |
| CN202111216425.2A Withdrawn CN113948312A (en) | 2020-02-13 | 2020-02-13 | Shock-resistant silencing shell for capacitor |
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| Country | Link |
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| CN (3) | CN111292958B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539678B (en) * | 2021-09-15 | 2021-11-19 | 南通江森电子科技有限公司 | Low-noise capacitor and manufacturing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018118842A (en) * | 2017-01-27 | 2018-08-02 | 三菱電機ビルテクノサービス株式会社 | Aseismatic device for balance weight of elevator and mounting method of aseismatic device for balance weight of elevator |
| CN110644639A (en) * | 2019-09-29 | 2020-01-03 | 胡鸿韬 | Vibration absorption device applied to building structure and use method thereof |
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| CN107275078A (en) * | 2017-08-10 | 2017-10-20 | 深圳荣奥通网络信息技术有限公司 | The good capacitor of a kind of easy for installation and thermal diffusivity |
| CN207250330U (en) * | 2017-09-08 | 2018-04-17 | 宁国市大荣电器有限公司 | A kind of anti-expansion oil leak capacitor |
| CN207947174U (en) * | 2018-02-07 | 2018-10-09 | 深圳市尼西科技有限公司 | A kind of low noise capacitor |
| CN208077769U (en) * | 2018-05-07 | 2018-11-09 | 福建科普特电子科技有限公司 | A kind of noise reducing type transformer |
| CN209401484U (en) * | 2019-02-15 | 2019-09-17 | 铜陵市启动电子制造有限责任公司 | A kind of noinductive capacitor with strong shock-absorbing function |
| CN209433996U (en) * | 2019-03-22 | 2019-09-24 | 天津高捷联冠电气有限公司 | A kind of damped noise reduction device of transformer |
| CN209938297U (en) * | 2019-05-10 | 2020-01-14 | 辽宁工业大学 | New energy automobile battery shock attenuation fixed case |
| CN110752084A (en) * | 2019-10-23 | 2020-02-04 | 徐州市铜山区百恒电子厂 | Dry-type transformer capable of reducing noise and cooling |
-
2020
- 2020-02-13 CN CN202010089945.0A patent/CN111292958B/en not_active Expired - Fee Related
- 2020-02-13 CN CN202111217886.1A patent/CN113936632A/en not_active Withdrawn
- 2020-02-13 CN CN202111216425.2A patent/CN113948312A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018118842A (en) * | 2017-01-27 | 2018-08-02 | 三菱電機ビルテクノサービス株式会社 | Aseismatic device for balance weight of elevator and mounting method of aseismatic device for balance weight of elevator |
| CN110644639A (en) * | 2019-09-29 | 2020-01-03 | 胡鸿韬 | Vibration absorption device applied to building structure and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113948312A (en) | 2022-01-18 |
| CN111292958A (en) | 2020-06-16 |
| CN113936632A (en) | 2022-01-14 |
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Effective date of registration: 20211230 Address after: 215400 room 1605, fortune business building, Taicang Century Plaza, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province Applicant after: Suzhou Tianzi Electronic Technology Co.,Ltd. Address before: 231555 Tangchong villager group, Longqiao village, Longqiao Town, Lujiang County, Hefei City, Anhui Province Applicant before: Zhu Lili |
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