Subminiature voltage stabilizing capacitor
By designing a stabilization mechanism in the capacitor and clamping the aluminum shell with spring potential energy, the problem of unstable aluminum shell during installation is solved, voltage stability and working efficiency are improved, and sealing is enhanced.
Patent Information
- Application Number
- CN202411964736.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-11
AI Technical Summary
When existing capacitors are installed, the horizontal or vertical installation of the insulated shell may cause the aluminum shell to be unstable, affecting the voltage stability and working efficiency of the capacitor.
An ultra-small voltage-regulating capacitor is designed. When the aluminum shell is used to fit the bottom of the inner wall of the outer shell, the stability mechanism includes a U-shaped mounting frame, mounting holes, fixing rods, baffles, springs, stabilization plates, rubber plates and inclined plates. The potential energy of the spring drives the stability plates and rubber plates to reset, clamp the aluminum shells to ensure stability.
It effectively avoids the shaking of the aluminum shell in the outer shell, improves voltage stability and working efficiency, and at the same time, the sealing and stability of the capacitor are enhanced through the use of sealant and aluminum strips.
Smart Images

Figure CN119811894A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ultra-small voltage-stabilizing capacitors, in particular to an ultra-small voltage-stabilizing capacitor. Background Art
[0002] Capacitors play an important role in tuning, bypass, coupling, filtering and other circuits. Capacitors are mainly composed of two conductors close to each other with a layer of non-conductive insulating medium in between. This constitutes a capacitor. When voltage is applied between the two plates of the capacitor, the capacitor will store charge. Capacitors are often used in the tuning circuit of transistor radios, and also in the coupling circuit and bypass circuit of color TVs.
[0003] At present, when capacitors are produced and installed, an insulating shell is usually directly put on the outer ring of the aluminum shell to install and fix it. When the insulating shell is installed, it is usually clamped firmly by a backing plate, and then the top is sealed with sealant. When the insulating shell is installed horizontally or vertically, the aluminum shell inside the insulating shell may become unstable, which will affect its subsequent use. Summary of the invention
[0004] In order to solve the above problems, an object of the present invention is to provide an ultra-small voltage-stabilizing capacitor to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention proposes an ultra-small voltage-stabilizing capacitor, comprising a shell, an aluminum shell is provided inside the shell, a plurality of conductors are installed inside the aluminum shell, an insulating plate is installed on the side where the plurality of conductors are close to each other, and a gasket fixed to the aluminum shell is fixed on the side where two of the conductors are far away from each other; A stabilizing mechanism is provided inside the shell, and the stabilizing mechanism includes a U-shaped mounting frame, a mounting hole, a fixing rod, a baffle, a spring, a stabilizing plate, a rubber plate and an inclined plate. U-shaped mounting frames are fixedly installed on both sides of the inner wall of the shell, mounting holes are opened on the sides of the two U-shaped mounting frames close to each other, fixing rods are inserted and connected on the inner walls of the two mounting holes, stabilizing plates are fixedly installed on the sides of the two fixing rods close to each other, inclined plates fitted with the shell are fixedly installed on the tops of the two stabilizing plates, rubber plates fitted with the aluminum shell are fixedly installed on the sides of the two stabilizing plates close to each other, springs are fixedly installed on the sides of the two stabilizing plates away from each other, the other ends of the two springs are fixedly connected to the U-shaped mounting frame, and baffles are fixedly installed on the ends of the two fixing rods away from each other.
[0006] In one example, a first connecting piece and a second connecting piece which are interlaced and connected with the insulating plate are respectively fixedly mounted on the top of the conductor.
[0007] In one example, the first connecting piece is fixedly connected to the cathode of the conductor, and the second connecting piece is fixedly connected to the anode of the conductor.
[0008] In one example, a first outlet connecting piece is fixedly installed on the top of the first connecting piece, and a cathode outlet sleeve is fixedly installed on the top of the first outlet connecting piece.
[0009] In one example, a second outlet connecting piece is fixedly mounted on the top of the second connecting piece, and an anode outlet bushing is fixedly mounted on the top of the second outlet connecting piece.
[0010] In one example, two traction needles are installed on the top of the shell, and both traction needles penetrate and extend into the shell.
[0011] In one example, one end of the two traction needles located in the housing is fixedly connected to the anode outlet sleeve and the cathode outlet sleeve.
[0012] In one example, a mounting angle is fixedly mounted on one end of the two traction needles outside the housing, and welding holes are provided on both sides of the two mounting angles.
[0013] In one example, the top of the inner wall of the housing is filled with sealant, and an aluminum strip is installed at the bottom of the housing.
[0014] The ultra-small voltage-stabilizing capacitor proposed by the present invention can bring the following beneficial effects: 1. This ultra-small voltage-stabilizing capacitor, when the aluminum shell is fitted with the bottom of the inner wall of the shell, will squeeze the rubber plate at this time, and the stabilizing plate will move in the opposite direction in the installation hole and squeeze the spring when the stabilizing plate moves at the same time, so that it will generate potential energy. At this time, under the action of the potential energy of the spring, the stabilizing plate will be driven to perform a reset action, and the rubber plate will be driven back to perform a reset action. Therefore, the two sides of the aluminum shell can be squeezed and clamped firmly, so as to avoid the aluminum shell from shaking in the shell when the shell is installed horizontally or vertically, which will reduce the voltage stabilization effect and reduce the work efficiency.
[0015] 2. This ultra-small voltage-stabilizing capacitor has a cathode outlet bushing and an anode outlet bushing installed on the top of the first outlet connecting piece and the second outlet connecting piece respectively, and then a traction needle is installed on the top of the anode outlet bushing and the cathode outlet bushing, and then a mounting angle is installed on the top of the traction needle. When it needs to be installed, it is welded and installed through the mounting holes on the mounting angle, and then it is installed firmly, and it can be installed and connected, which will stabilize the voltage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the aluminum shell structure of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the aluminum shell of the present invention; Figure 4 This is a schematic diagram of the structure of the stabilizing plate of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the housing of the present invention; Figure 6 This is a schematic diagram of the structure of the U-shaped mounting frame of the present invention; Figure 7 It is a schematic diagram of the plane structure of the shell of the present invention.
[0017] In the figure: 1. shell; 2. aluminum shell; 3. conductor; 4. insulating plate; 5. first connecting piece; 6. first outlet connecting piece; 7. second connecting piece; 8. second outlet connecting piece; 9. cathode outlet bushing; 10. anode outlet bushing; 11. traction needle; 12. mounting angle; 13. U-shaped mounting frame; 14. mounting hole; 15. fixing rod; 16. baffle; 17. spring; 18. stabilizing plate; 19. rubber plate; 20. inclined plate; 21. gasket; 22. welding hole; 23. sealant; 24. aluminum strip. DETAILED DESCRIPTION
[0018] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.
[0019] like Figure 1 to Figure 7 As shown, an embodiment of the present invention provides an ultra-small voltage-stabilizing capacitor, comprising a shell 1, an aluminum shell 2 is provided inside the shell 1, a plurality of conductors 3 are installed inside the aluminum shell 2, an insulating plate 4 is installed on the side where the plurality of conductors 3 are close to each other, and a gasket 21 fixed to the aluminum shell 2 is fixed on the side where two conductors 3 are far away from each other; A stabilizing mechanism is provided inside the shell 1, and the stabilizing mechanism includes a U-shaped mounting frame 13, a mounting hole 14, a fixing rod 15, a baffle 16, a spring 17, a stabilizing plate 18, a rubber plate 19 and an inclined plate 20. U-shaped mounting frames 13 are fixedly installed on both sides of the inner wall of the shell 1, mounting holes 14 are opened on the sides where the two U-shaped mounting frames 13 are close to each other, fixing rods 15 are inserted and connected on the inner walls of the two mounting holes 14, stabilizing plates 18 are fixedly installed on the sides where the two fixing rods 15 are close to each other, inclined plates 20 that fit with the shell 1 are fixedly installed on the tops of the two stabilizing plates 18, rubber plates 19 that fit with the aluminum shell 2 are fixedly installed on the sides where the two stabilizing plates 18 are close to each other, springs 17 are fixedly installed on the sides where the two stabilizing plates 18 are away from each other, the other ends of the two springs 17 are fixedly connected to the U-shaped mounting frame 13, and baffles 16 are fixedly installed on the ends where the two fixing rods 15 are away from each other.
[0020] Specifically, the top of the conductor 3 is fixedly installed with a first connecting piece 5 and a second connecting piece 7 which are inserted and connected with the insulating plate 4. The insulating plate 4 is used to install and fix the two conductors 3 to serve as a barrier and insulation. The first connecting piece 5 and the second connecting piece 7 are respectively connected to the cathode and anode of the conductor 3.
[0021] Specifically, the first connecting piece 5 is fixedly connected to the cathode of the conductor 3 , the second connecting piece 7 is fixedly connected to the anode of the conductor 3 , the first outgoing connecting piece 6 is fixed through the first connecting piece 5 , and the second connecting piece 7 is connected to the second outgoing connecting piece 8 .
[0022] Specifically, a first outlet connecting piece 6 is fixedly installed on the top of the first connecting piece 5, and a cathode outlet bushing 9 is fixedly installed on the top of the first outlet connecting piece 6. The cathode outlet bushing 9 is fixed by the first outlet connecting piece 6, and the cathode outlet bushing 9 fixes the traction needle 11.
[0023] Specifically, a second outlet connecting piece 8 is fixedly installed on the top of the second connecting piece 7, an anode outlet bushing 10 is fixedly installed on the top of the second outlet connecting piece 8, the anode outlet bushing 10 is fixed by the second outlet connecting piece 8, and the anode outlet bushing 10 fixes the traction needle 11.
[0024] Specifically, two traction needles 11 are installed on the top of the shell 1. The two traction needles 11 penetrate and extend into the shell 1. The mounting angle 12 is fixed by the traction needles 11, and the welding holes 22 on the mounting angle 12 are welded and installed, so that the installation can be stabilized and the voltage can be stabilized later.
[0025] Specifically, one end of the two traction needles 11 located in the shell 1 is fixedly connected to the anode outlet sleeve 10 and the cathode outlet sleeve 9. The anode outlet sleeve 10 and the cathode outlet sleeve 9 are respectively fixed to the traction needle 11, and the traction needle 11 is fixed to the installation angle 12, so that it can be installed firmly and its voltage can be stabilized.
[0026] Specifically, the two traction needles 11 are fixedly installed with a mounting angle 12 at one end outside the shell 1, and welding holes 22 are opened on both sides of the two mounting angles 12. They are fixedly installed through the mounting angles 12, and the welding holes 22 are used to insert the wires and then solder them to install and fix them.
[0027] Specifically, the top of the inner wall of the outer shell 1 is filled with sealant 23, and the bottom of the outer shell 1 is installed with an aluminum strip 24. The sealant 23 is used to fill and seal the gap between the aluminum shell 2 and the top of the inner wall of the outer shell 1. The aluminum strip 24 facilitates the installation of the outer shell 1 and stabilizes it.
[0028] Working principle: put the aluminum shell 2 into the outer shell 1, squeeze the inclined plate 20 first, when the aluminum shell 2 fits with the bottom of the outer shell 1, the rubber plate 19 will be squeezed at this time, and the fixing rod 15 will be squeezed through the two stabilizing plates 18 to make it move in the installation hole 14, and the spring 17 will be squeezed to generate potential energy. When the aluminum shell 2 contacts the bottom of the inner wall of the outer shell 1, the installation is completed at this time. At the same time, the spring 17 will drive the stabilizing plate 18 to reset under the action of potential energy, and the rubber plate 19 will clamp the two sides of the aluminum shell 2 firmly, so as to stabilize it. After stabilization, fill the sealant 23 on the top of the aluminum shell 2 to seal it to prevent water vapor from entering, and install two gaskets 21 inside the aluminum shell 2. Then, a plurality of conductors 3 are evenly installed on the side where the gaskets 21 are close to each other, an insulating plate 4 is installed on the side where the conductors 3 are close to each other, and then a first outgoing line connecting piece 6 and a second outgoing line connecting piece 8 are installed on the top of the first connecting piece 5 and the second connecting piece 7 on the conductor 3, a cathode outgoing line bushing 9 and an anode outgoing line bushing 10 are installed on the top of the first outgoing line connecting piece 6 and the second outgoing line connecting piece 8, respectively, and two traction needles 11 are installed on the top of the cathode outgoing line bushing 9 and the anode outgoing line bushing 10, and then a mounting angle 12 is installed on the top of the traction needle 11, and the mounting angle 12 is used to firmly install it, so that the capacitor can stabilize the voltage, and the aluminum shell 2 inside the capacitor can be stabilized, thereby increasing its safety performance.
[0029] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims
1. An ultra-small voltage-stabilizing capacitor, comprising a housing (1), an aluminum housing (2) being provided inside the housing (1), a plurality of conductors (3) being installed inside the aluminum housing (2), an insulating plate (4) being installed on a side where the plurality of conductors (3) are close to each other, and a gasket (21) fixed to the aluminum housing (2) is fixed on a side where two of the conductors (3) are far from each other; Features: The housing (1) is provided with a stabilizing mechanism inside, and the stabilizing mechanism comprises a U-shaped mounting frame (13), a mounting hole (14), a fixing rod (15), a baffle (16), a spring (17), a stabilizing plate (18), a rubber plate (19) and an inclined plate (20), the U-shaped mounting frames (13) are fixedly mounted on both sides of the inner wall of the housing (1), the two U-shaped mounting frames (13) are provided with mounting holes (14) on the sides close to each other, the inner walls of the two mounting holes (14) are connected with fixing rods (15) through and through, and the two fixing rods (15) are mutually connected. A stabilizing plate (18) is fixedly installed on the sides close to each other, an inclined plate (20) that fits the outer shell (1) is fixedly installed on the tops of the two stabilizing plates (18), a rubber plate (19) that fits the aluminum shell (2) is fixedly installed on the sides close to each other of the two stabilizing plates (18), a spring (17) is fixedly installed on the sides away from each other of the two stabilizing plates (18), the other ends of the two springs (17) are fixedly connected to the U-shaped mounting frame (13), and a baffle (16) is fixedly installed on the ends away from each other of the two fixing rods (15).
2. The ultra-small voltage-stabilizing capacitor according to claim 1, characterized in that: A first connecting piece (5) and a second connecting piece (7) which are inserted and connected to the insulating plate (4) are respectively fixedly mounted on the top of the conductor (3).
3. The ultra-small voltage-stabilizing capacitor according to claim 2, characterized in that: The first connecting piece (5) is fixedly connected to the cathode of the conductor (3), and the second connecting piece (7) is fixedly connected to the anode of the conductor (3).
4. The ultra-small voltage-stabilizing capacitor according to claim 3, characterized in that: A first outlet connecting piece (6) is fixedly mounted on the top of the first connecting piece (5), and a cathode outlet bushing (9) is fixedly mounted on the top of the first outlet connecting piece (6).
5. The ultra-small voltage-stabilizing capacitor according to claim 4, characterized in that: A second outlet connecting piece (8) is fixedly mounted on the top of the second connecting piece (7), and an anode outlet bushing (10) is fixedly mounted on the top of the second outlet connecting piece (8).
6. The ultra-small voltage-stabilizing capacitor according to claim 1, characterized in that: Two traction needles (11) are installed on the top of the shell (1), and both traction needles (11) penetrate and extend into the shell (1).
7. The ultra-small voltage-stabilizing capacitor according to claim 6, characterized in that: One end of the two traction needles (11) located inside the housing (1) is fixedly connected to the anode outlet sleeve (10) and the cathode outlet sleeve (9).
8. The ultra-small voltage-stabilizing capacitor according to claim 7, characterized in that: A mounting angle (12) is fixedly mounted on one end of the two traction needles (11) located outside the housing (1), and welding holes (22) are provided on both sides of the two mounting angles (12).
9. The ultra-small voltage-stabilizing capacitor according to claim 1, characterized in that: The top of the inner wall of the outer shell (1) is filled with a sealant (23), and the bottom of the outer shell (1) is installed with an aluminum strip (24).