Household appliance energy storage film capacitor
By installing fastening components below and above the capacitor body, the problem of the position of the energy storage film capacitor in home appliances being misaligned when shaken is solved, achieving stable connection and convenient replacement, and improving the stability of use and space utilization efficiency.
Patent Information
- Application Number
- CN202422358158.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing household appliance energy storage film capacitors are prone to displacement when shaken due to the limitations of the external protective device specifications, which affects their stability during use.
By setting a lower fastening part at the bottom of the capacitor body and an upper fastening part at the top, including components such as a lower support frame, a snap connector, a plug-in limiting groove, an upper limiting frame, a snap connector, and a limiting connecting plate, multi-point limiting and stable connection of the capacitor body can be achieved, ensuring the stability of the capacitor body during operation.
It improves the stability of the capacitor's position, facilitates the replacement and placement of the capacitor, saves space in the device, and maintains stable connections between multiple devices.
Smart Images

Figure CN223471501U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to capacitor technical field, especially relate to household appliance energy storage film capacitor. BACKGROUND
[0002] Film capacitor is also called plastic film capacitor, which uses plastic film as dielectric, has no polarity, high insulation impedance, excellent frequency characteristics, small dielectric loss and other advantages, and is widely used in household appliances.
[0003] Through the retrieval, the patent of China patent publication No. CN217690806U discloses a device for energy storage film capacitor for automobile, including protective shell, the bottom of protective shell is fixedly installed heat conduction air bag, one end of heat conduction air bag is fixedly installed protective pad, one end of protective pad is fixedly installed movable connecting rod, the middle part of movable connecting rod is fixedly installed heat insulation plate, the utility model has the advantages of: the inside of sealed air ring is inflated through air valve, and sealed air ring seals protective shell and protective cover, heat conduction air bag expands and shrinks with heat inside capacitor, protective pad moves up and down through the shape change of heat conduction air bag, and the position relationship between heat insulation plate and heat conduction plate is adjusted, the inside of capacitor is cooled and insulated according to the position relationship between heat insulation plate and heat conduction plate, and the temperature inside capacitor can be effectively adjusted.
[0004] The above device can improve the heat dissipation efficiency of the capacitor, but it cannot be effectively fastened and placed due to the limitation of the specification of the outer protective device, which causes the position deviation of the device during use, affecting the stability during use. SUMMARY
[0005] The utility model discloses in view of the problem of unstable use position in the prior art, and proposes the following technical scheme:
[0006] Including capacitor body, and the lower end fastening portion below capacitor body and the upper end fastening portion above capacitor body, including:
[0007] The lower end fastening portion includes a lower end support frame for limiting the lower end of the capacitor body, a clamping joint for positioning and supporting the lower end support frame, and a plug-in limiting groove for plug-in supporting the capacitor body, wherein the plug-in limiting groove is opened on one side of the lower end support frame and penetrates through the upper and lower sides of the lower end support frame, and the capacitor body is plugged into the plug-in limiting groove and extends out of the lower end thereof.
[0008] The upper end fastening part comprises an upper end limiting frame for limiting the upper end of the capacitor body, a clamping groove for supporting the position of the upper end limiting frame, and a limiting connecting plate, wherein the limiting connecting plate is inserted into the clamping groove.
[0009] The capacitor body is provided below with a support plate for connecting the capacitor body and supporting the lower end support frame.
[0010] By using the upper end limiting frame and the lower end support frame at the same time, the stability of the device when the capacitor is used is improved, and the stability of the device as a whole when connected and used is ensured under the auxiliary limiting of the support plate.
[0011] As a preferred embodiment of the above technical solution, the lower end fastening part further comprises a fastening auxiliary groove and a capacitor connecting groove opened above the support plate, the clamping head is connected with the fastening auxiliary groove, and the capacitor body is inserted into the capacitor connecting groove.
[0012] By supporting the fastening auxiliary groove and the capacitor connecting groove, the stability of the fastening part connection and the stability of the capacitor body in use are improved.
[0013] As a preferred embodiment of the above technical solution, the clamping groove is opened at the upper end of the upper end limiting frame, and the clamping groove penetrates through both sides of the upper end limiting frame, and the limiting connecting plate is inserted into the upper end limiting frame through the clamping groove.
[0014] By supporting the clamping groove, the position stability of the limiting connecting plate when limiting and assisting is improved.
[0015] As a preferred embodiment of the above technical solution, the upper end fastening part is connected with the lower end fastening part through the limiting connecting plate, one side of the limiting connecting plate is inserted into an insertion plate, the insertion plate extends out of one side of the limiting connecting plate, and the limiting connecting plate is inserted into the lower end support frame.
[0016] By supporting the limiting connecting plate, the effect of connecting and supporting the upper and lower end fastening parts is achieved.
[0017] As a preferred embodiment of the above technical solution, the insertion plate is fixedly connected with a fastening auxiliary plate away from one side of the limiting connecting plate, at least two insertion bolts are arranged on one side of the fastening auxiliary plate, and the insertion plate is located between the two insertion bolts.
[0018] By inserting the insertion bolt and the insertion plate at the same time, the position stability of the limiting connecting plate when connected is improved.
[0019] As the preferred technical scheme of the above, the fastening auxiliary plate is inserted with the lower end support frame through the insertion pegs, and the limiting connecting plates are located between the two insertion pegs.
[0020] The position stability between the limiting connecting plates and the fastening auxiliary plate is improved through further fastening of the insertion pegs.
[0021] As the preferred technical scheme of the above, the fastening auxiliary plate is inserted with the lower end support frame through the insertion pegs, and the limiting connecting plates are located between the two insertion pegs.
[0022] The mutual connection stability between multiple devices is improved through simultaneous fastening of the two-side fastening components.
[0023] The utility model discloses the beneficial effect is:
[0024] (1) can guarantee the normal use of capacitor body while guaranteeing the stable placement of fastening component, thereby improving the capacitor body use position stability effect, and through the separate dismounting of upper end fastening part, the capacitor body can be directly replaced, and the convenience and stability of placing the replaced capacitor body are not affected.
[0025] (2) through the effect of simultaneously using one fastening auxiliary plate and the limiting components on both sides thereof, the effect of connecting the two lower end support frames with each other is achieved, and the use space of the device can be saved while guaranteeing the stable mutual connection of multiple devices. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 The overall front view of the household energy storage thin film capacitor in example 1 is shown.
[0027] Figure 2 The top view of the lower end fastening part in example 1 is shown.
[0028] Figure 3 The overall perspective view of the fastening frame in example 1 is shown.
[0029] Figure 4 The top view of the support plate in example 1 is shown.
[0030] Figure 5 The enlarged view of A in example 2 is shown.
[0031] In the figure: 1, the lower end support frame; 2, the plug-in limiting groove; 3, the capacitor body; 4, the clamping joint; 5, the capacitor connecting groove; 6, the fastening auxiliary groove; 7, the support plate; 8, the upper end limiting frame; 9, the clamping groove; 10, the limiting connecting plate; 11, the plug-in plate; 12, the fastening auxiliary plate; 13, the plug-in bolt; 14, the plug-in auxiliary plate; 15, the plug-in auxiliary bolt. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the utility model technical scheme will be described clearly and completely below in combination with embodiments.
[0033] Embodiment 1
[0034] Figures 1-5 The structure schematic diagram that shows is as a whole and part of one specific embodiment of the utility model. Figures 1-5 In the embodiment, including the capacitor body 3, and the lower end fastening part arranged below the capacitor body 3 and the upper end fastening part arranged above the capacitor body 3, including: the lower end fastening part includes the lower end support frame 1 for the lower end limiting of the capacitor body 3, the clamping joint 4 for the positioning support of the lower end support frame 1 and the plug-in limiting groove 2 for the plug-in support of the capacitor body 3, wherein the plug-in limiting groove 2 is opened in one side of the lower end support frame 1 and penetrates the upper and lower sides of the lower end support frame 1, and the capacitor body 3 is plugged into the plug-in limiting groove 2 and extends out of the lower end thereof; the upper end fastening part includes the upper end limiting frame 8 for the upper end limiting of the capacitor body 3, the clamping groove 9 for the position limiting support of the upper end limiting frame 8 and the limiting connecting plate 10, wherein the limiting connecting plate 10 is plugged into the clamping groove 9; the support plate 7 is arranged below the capacitor body 3, and the support plate 7 is used for the connection of the capacitor body 3 and the support of the lower end support frame 1; when the device operates, the capacitor body 3 is simultaneously limited and positioned below the upper end fastening part and the lower end fastening part, so that it is stably placed above the support plate 7; specifically, the capacitor body 3 is simultaneously limited from the upper end and the lower end by the upper end limiting frame 8 and the lower end support frame 1 respectively, then the side of the capacitor body 3 is assisted and limited by the limiting connecting plate 10 under the support of the clamping groove 9, and then the capacitor body 3 is plug-in supported by the plug-in limiting groove 2, so that the capacitor body 3 is further limited while normally operating, finally the clamping joint 4 is plugged into the support plate 7 together with the capacitor body 3, which can ensure the normal use of the capacitor body 3 while ensuring the stable placement of the fastening part, so as to improve the stability of the use position of the capacitor body 3, and the capacitor body 3 can be directly replaced by separately detaching the upper end fastening part, which does not affect the convenience and stability of placing the replaced capacitor body 3.
[0035] Figure 4The structure diagram of the support plate is shown as one specific embodiment of the utility model. Figure 4 In the specific embodiment, the lower end fastening part further comprises a fastening auxiliary groove 6 and a capacitor connecting groove 5, which are arranged above the support plate 7; the clamping joint 4 is connected with the fastening auxiliary groove 6, and the capacitor body 3 is inserted into the capacitor connecting groove 5. The fastening auxiliary groove 6 and the capacitor connecting groove 5 can respectively support the capacitor body 3, so that the capacitor body 3 can be stably stored and operated. The middle part of the clamping joint 4 is provided with a ring-shaped protruding structure, so that the clamping joint 4 can be stably connected with the fastening auxiliary groove 6, thereby ensuring the stability of the device.
[0036] Figure 3 The structure diagram of the fastening frame is shown as one specific embodiment of the utility model. Figure 3 In the specific embodiment, the clamping groove 9 is arranged at the upper end of the upper end limiting frame 8 and penetrates through both sides of the upper end limiting frame 8. The limiting connecting plate 10 is inserted into the upper end limiting frame 8 through the clamping groove 9. The clamping groove 9 can limit and support the limiting connecting plate 10, so that the position of the limiting connecting plate 10 is stable and accurate when the limiting connecting plate 10 is placed, thereby ensuring the stability of the device when the device is limited from the outside.
[0037] Embodiment 2
[0038] Figure 5 The structure diagram of the fastening frame is shown as one specific embodiment of the utility model. Figure 5The upper end fastening part is connected with the lower end fastening part through the limiting connecting plate 10, the lower half of one side of the limiting connecting plate 10 is inserted with the inserted plate 11, the inserted plate 11 extends out of one side of the limiting connecting plate 10, the limiting connecting plate 10 is inserted with the lower end support frame 1, the side of the inserted plate 11 away from the limiting connecting plate 10 is fixedly connected with the fastening auxiliary plate 12, at least two inserted pegs 13 are arranged on one side of the fastening auxiliary plate 12, the inserted plate 11 is located between the two inserted pegs 13, the fastening auxiliary plate 12 is inserted with the lower end support frame 1 through the inserted peg 13, the limiting connecting plate 10 is located between the two inserted pegs 13, at least two inserted auxiliary pegs 15 are fixedly connected on the side of the fastening auxiliary plate 12 away from the inserted peg 13, the inserted auxiliary plate 14 is arranged between the two inserted auxiliary pegs 15, the inserted auxiliary plate 14 is fixedly connected with the fastening auxiliary plate 12, the fastening auxiliary plate 12 is arranged between the two lower end support frames 1 adjacent to the two lower end fastening parts, through the support of the fastening auxiliary plate 12 and the inserted parts on both sides thereof, the fastening parts on the outer sides of the plurality of capacitor bodies 3 are connected and limited, meanwhile, the fastening parts on each capacitor body 3 are connected with each other, for example, first, the inserted plate 11 is inserted with the limiting connecting plate 10 and the lower end support frame 1 at the same time by driving the fastening auxiliary plate 12, at the same time, the two inserted pegs 13 are inserted and fixed, the upper end fastening part and the lower end fastening part are limited and connected with each other by limiting the limiting connecting plate 10, then, the limiting connecting plate 10 and the lower end support frame 1 on the other side are limited and connected by driving the limiting connecting plate 10 through the support of the fastening auxiliary plate 12, the fastening auxiliary plate 12 and the inserted auxiliary peg 15, the two lower end support frames 1 are connected with each other through the simultaneous use of one fastening auxiliary plate 12 and the limiting parts on both sides thereof, the plurality of devices are stably connected with each other, and the use space of the device is saved.
[0039] Working principle: through the upper end limiting frame 8 and the lower end support frame 1 respectively to the capacitor body 3, so that the upper end and the lower end are limited at the same time, then through the limiting connecting plate 10 under the support of the clamping groove 9 to the capacitor body 3 side edge carries out the auxiliary limiting, then through the plug-in limiting groove 2 to the capacitor body 3 carries out the plug-in support, reaches the effect of further limiting to the capacitor body 3 during normal operation, finally the clamping head 4 and the capacitor body 3 are inserted and placed with the support plate 7 at the same time, can guarantee the normal use of the capacitor body 3 while guaranteeing the stable placement of the fastening part, at the same time, through the fastening auxiliary plate 12 drives the plug-in plate 11 and the limiting connecting plate 10 and the lower end support frame 1 are inserted at the same time, simultaneously drives two plug-in bolts 13 and carries out plug-in fixation, so as to limit the limiting connecting plate 10 to reach the effect of mutual limiting connection of the upper end fastening part and the lower end fastening part, then again through the support of the fastening auxiliary plate 12 drives the fastening auxiliary plate 12 and the plug-in auxiliary bolt 15 to the limiting connecting plate 10 and the lower end support frame 1 on the other side carry out limiting connection, so as to through the effect of simultaneous use of one fastening auxiliary plate 12 and the limiting parts on both sides, reach the effect of mutual connection of the two lower end support frames 1
[0040] The above examples are only used to illustrate the technical scheme of the present application, not to limit it.
Claims
1. An energy storage thin film capacitor for a home appliance, comprising a capacitor body (3), and a lower end fastening portion provided below the capacitor body (3) and an upper end fastening portion provided above the capacitor body (3), characterized in that, The application relates to a capacitor body fastening device. The lower end fastening part comprises a lower end support frame (1) for limiting the lower end of the capacitor body (3), a clamping joint (4) for supporting the position of the lower end support frame (1), and a plug-in limiting groove (2) for supporting the plug-in of the capacitor body (3), wherein the plug-in limiting groove (2) is arranged on one side of the lower end support frame (1) and penetrates through the upper and lower sides of the lower end support frame (1), the capacitor body (3) is plugged into the plug-in limiting groove (2) and extends out of the lower end of the plug-in limiting groove (2); The upper end fastening part comprises an upper end limiting frame (8) for limiting the upper end of the capacitor body (3), a clamping groove (9) for supporting the position of the upper end limiting frame (8), and a limiting connecting plate (10), wherein the limiting connecting plate (10) is plugged into the clamping groove (9). The capacitor body (3) is provided below with a supporting plate (7) for connecting the capacitor body (3) and supporting the lower end support frame (1).
2. The appliance energy storage film capacitor of claim 1, wherein, The lower end fastening part further comprises a fastening auxiliary groove (6) arranged above the supporting plate (7) and a capacitor connecting groove (5), the clamping joint (4) is clamped and connected with the fastening auxiliary groove (6), and the capacitor body (3) is plugged into the capacitor connecting groove (5).
3. The appliance energy storage film capacitor of claim 2, wherein, The clamping groove (9) is arranged at the upper end of the upper end limiting frame (8), and the clamping groove (9) penetrates through both sides of the upper end limiting frame (8), and the limiting connecting plate (10) is plugged into the upper end limiting frame (8) through the clamping groove (9).
4. The appliance energy storage film capacitor of claim 1, wherein, The upper end fastening part is connected with the lower end fastening part through the limiting connecting plate (10), one side of the limiting connecting plate (10) is plugged into a plug-in plate (11) which extends out of one side of the limiting connecting plate (10), and the limiting connecting plate (10) is plugged into the lower end support frame (1).
5. The appliance energy storage thin film capacitor of claim 4, wherein, The plug-in plate (11) is fixedly connected with a fastening auxiliary plate (12) on the side away from the limiting connecting plate (10), at least two plug-in pegs (13) are arranged on one side of the fastening auxiliary plate (12), and the plug-in plate (11) is located between the two plug-in pegs (13).
6. The appliance energy storage film capacitor of claim 5, wherein, The fastening auxiliary plate (12) is plugged into the lower end support frame (1) through the plug-in pegs (13), and the limiting connecting plate (10) is located between the two plug-in pegs (13).
7. The appliance energy storage thin film capacitor of claim 6, wherein, At least two plug-in auxiliary pegs (15) are fixedly connected on the side of the fastening auxiliary plate (12) away from the plug-in pegs (13), a plug-in auxiliary plate (14) is arranged between the two plug-in auxiliary pegs (15), the plug-in auxiliary plate (14) is fixedly connected with the fastening auxiliary plate (12), and the fastening auxiliary plate (12) is arranged between the two lower end support frames (1) of the two adjacent lower end fastening parts.
Citation Information
Patent Citations
Energy storage film capacitor for automobile
CN217690806U