CN216119935U - Novel self-healing low-voltage parallel capacitor pressure supply protection device - Google Patents
Novel self-healing low-voltage parallel capacitor pressure supply protection device Download PDFInfo
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- CN216119935U CN216119935U CN202120631921.3U CN202120631921U CN216119935U CN 216119935 U CN216119935 U CN 216119935U CN 202120631921 U CN202120631921 U CN 202120631921U CN 216119935 U CN216119935 U CN 216119935U
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- protection device
- push rod
- novel self
- voltage parallel
- parallel capacitor
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- 239000003990 capacitor Substances 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model is suitable for the technical field of self-healing low-voltage parallel capacitors, and provides a novel self-healing low-voltage parallel capacitor protection device which comprises a box body, wherein a supporting block is fixedly installed on the inner wall of the box body, an overpressure protection device is installed at the top of the supporting block, the overpressure protection device comprises a top plate, an inserting plate is installed at the bottom of the top plate, a moving groove is formed in the top of the top plate, a moving groove is formed in the inserting plate, a push rod is arranged in the moving groove in a sliding mode, a clamping block is fixedly installed on one side of the push rod, the clamping block is clamped in the supporting block, and two telescopic rods are fixed on one side of the push rod, which is far away from the clamping block. According to the utility model, the insertion plate is inserted into the supporting block, so that the insertion plate can be fixed, meanwhile, the arranged clamping block can enter the clamping groove, the insertion plate is further fixed, the clamping mode is adopted for fixing, welding is not needed, the operation is simple, welding materials can be saved, and the reliability and consistency of products are improved.
Description
Technical Field
The utility model belongs to the technical field of self-healing low-voltage parallel capacitors, and particularly relates to a novel self-healing low-voltage parallel capacitor protection device.
Background
The overpressure protection device is one of the most commonly used overpressure protection devices, namely, when the internal pressure of a product is specified, the copper sheet connected with the electric conduction is broken, and a circuit is disconnected to stop the work of the capacitor, so that unnecessary damage caused by the continuous work of the product is avoided.
However, in the prior art, the plug board of the existing protection device is directly connected to the supporting block, and then the supporting plate is welded on the wall of the box, so that the operation of installing the plug board is complex, the material is consumed, and the use requirement of a user cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides an overpressure protection device of a novel self-healing low-voltage parallel capacitor, and aims to solve the problems that an existing overpressure protection device is complex in operation of installing a plug board, consumes materials and cannot meet the use requirements of users.
The utility model is realized in this way, a novel self-healing low-voltage parallel capacitor protection device, which comprises a box body, a supporting block is fixedly arranged on the inner wall of the box body, an overpressure protection device is arranged at the top of the supporting block, the overpressure protection device comprises a top plate, an inserting plate is arranged at the bottom of the top plate, a moving groove is formed in the top of the top plate, a movable groove is arranged in the inserting plate, a push rod is arranged in the movable groove in a sliding manner, a clamping block is fixedly arranged on one side of the push rod, the clamping block is clamped in the supporting block, two telescopic rods are fixed on one side of the push rod away from the clamping block, the extending ends of the two telescopic rods are fixedly connected with the inner wall of the movable groove, one side of the push rod is fixedly provided with an elastic ring, and one side of the elastic ring is fixedly connected with the inner wall of the movable groove, and the elastic ring is positioned between the two telescopic rods.
Preferably, a fixing groove is formed in the top of the top plate, a fixing piece is installed in the fixing groove, and the bottom end of the fixing piece is fixedly connected with the inserting plate.
Preferably, one side of the supporting block is provided with a slot, and the slot is matched with the inserting plate.
Preferably, the inner wall of the slot is provided with a clamping groove.
Preferably, the number of the top plates is two, and a breaking piece is arranged between the two top plates.
Preferably, the corners of the bottom ends of the clamping blocks are arc-shaped structures.
Compared with the prior art, the utility model has the beneficial effects that: according to the novel self-healing low-voltage parallel capacitor protection device, the insertion plate is inserted into the support block, the insertion plate can be fixed, meanwhile, the arranged clamping block can enter the clamping groove, the insertion plate is further fixed in a clamping mode, the clamping mode is adopted for fixing, welding is not needed, when the device is disassembled, the push rod can be extruded, the clamping block is moved out of the clamping groove, the over-pressure protection device can be taken down, the operation is simple, and materials can be saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the box and support blocks of the present invention;
FIG. 3 is a perspective view of the support block of the present invention;
FIG. 4 is a perspective view of an overpressure protection device of the present invention;
FIG. 5 is a perspective view of the top plate of the present invention;
FIG. 6 is a perspective view of an insert plate according to the present invention;
FIG. 7 is a partial cross-sectional view of an insert plate according to the present invention;
fig. 8 is an enlarged view of the utility model at a in fig. 7.
In the figure: the device comprises a box body 1, a pressure protection device 2, a top plate 201, a moving groove 2011, a fixing groove 2012, a snap sheet 202, an inserting plate 203, a fixing plate 204, a movable groove 205, a push rod 206, a clamping block 207, a telescopic rod 208, an elastic ring 209, a supporting block 3, a slot 301 and a slot 302.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, the present invention provides a technical solution of a novel self-healing low-voltage parallel capacitor protection device: including box 1, fixed mounting has supporting shoe 3 on box 1's the inner wall, overpressure protection device 2 is installed at supporting shoe 3's top, overpressure protection device 2 includes roof 201, picture peg 203 is installed to roof 201's bottom, removal groove 2011 has been seted up at roof 201's top, activity groove 205 has been seted up in the picture peg 203, it is provided with push rod 206 to slide in the activity groove 205, one side fixed mounting of push rod 206 has fixture block 207, and fixture block 207 joint is in supporting shoe 3, one side that fixture block 207 was kept away from to push rod 206 is fixed with two telescopic links 208, and the extension end of two telescopic links 208 all with the inner wall fixed connection of activity groove 205, one side fixed mounting of push rod 206 has elastic ring 209, and the inner wall fixed connection of one side and activity groove 205 of elastic ring 209, and elastic ring 209 is located between two telescopic links 208, and elastic ring 209 is located two telescopic links 208
In this embodiment, supporting shoe 3 can support overpressure protection device 2 fixedly, through inserting picture peg 203 in supporting shoe 3, can realize the fixed to picture peg 203, and simultaneously, the fixture block 207 that sets up can enter into draw-in groove 302, further fix picture peg 203, adopt the block mode to fix, need not the welding, when dismantling, can extrude push rod 206, shift out draw-in groove 302 with fixture block 207, alright take off overpressure protection device 2, moreover, the steam generator is simple in operation, also can save material, the telescopic link 208 of setting can avoid push rod 206 to take place the slope, telescopic link 208 is widely used equipment, cup joint by thick pipe and thin pole and form, be similar to the rib, no longer describe herein repeatedly.
Further, a fixing groove 2012 is formed in the top of the top plate 201, a fixing plate 204 is installed in the fixing groove 2012, and the bottom end of the fixing plate 204 is fixedly connected with the inserting plate 203.
In the present embodiment, the user can attach the insert plate 203 to the top plate 201 by inserting the fixing piece 204 into the fixing groove 2012 and bending the fixing piece 204.
Further, one side of the supporting block 3 is provided with a slot 301, and the slot 301 is matched with the inserting plate 203.
In the present embodiment, when the overpressure protection device 2 is mounted, the insert plate 203 can be inserted into the slot 301 to fix the insert plate 203.
Furthermore, a clamping groove 302 is formed in the inner wall of the slot 301, and the clamping groove 302 is matched with the clamping block 207.
In the present embodiment, after the latch 207 is inserted into the latch slot 302, the overpressure protection device 2 can be further fixed, and the stability after installation is improved.
Further, two top plates 201 are provided, and a snap piece 202 is installed between the two top plates 201.
In the present embodiment, the snap-off effect is achieved by the snap-off piece 202 provided.
Furthermore, the corners of the bottom end of the fixture block 207 are arc-shaped.
In this embodiment, through the arc-shaped structure, when the inserting plate 203 is inserted, the clamping block 207 is extruded into the movable groove 205, so that the overpressure protection device 2 is conveniently installed.
The working principle and the using process of the utility model are as follows: when in use, a user inserts the inserting plate 203 into the slot 301 to fix the inserting plate 203, and when in disassembly, the inserting plate 203 can be taken down, thereby realizing the disassembly of the overpressure protection device 2, no welding is needed during the installation, the use is convenient, when the overpressure protection device 2 is installed, the inserting plate 203 is inserted into the inserting groove 301, the arc-shaped surface of the clamping block 207 is squeezed to drive the push rod 206 to move in the movable groove 205, the push rod 206 compresses the elastic ring 209, after the inserting plate 203 is completely inserted, at this time, the fixture block 207 is aligned with the slot 302, and under the action of the elastic ring 209 recovering, the fixture block 207 can enter the slot 302 to fix the inserting plate 203, when disassembling, the user can squeeze the push rod 206, make push rod 206 extrude elastic ring 209, shift out draw-in groove 302 with fixture block 207, alright in order to take off over pressure protection device 2, conveniently install and dismantle over pressure protection device 2.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a novel self-healing low pressure shunt capacitance ware protection device which characterized in that: including box (1), fixed mounting has supporting shoe (3) on the inner wall of box (1), overpressure protection device (2) is installed at the top of supporting shoe (3), overpressure protection device (2) includes roof (201), picture peg (203) are installed to the bottom of roof (201), shifting chute (2011) have been seted up at the top of roof (201), movable groove (205) have been seted up in picture peg (203), it has push rod (206) to slide in movable groove (205), one side fixed mounting of push rod (206) has fixture block (207), and fixture block (207) joint is in supporting shoe (3), one side that fixture block (207) were kept away from in push rod (206) is fixed with two telescopic links (208), and the extension end of two telescopic links (208) all with the inner wall fixed connection of movable groove (205), one side fixed mounting of push rod (206) has elastic ring (209), one side of the elastic ring (209) is fixedly connected with the inner wall of the movable groove (205), and the elastic ring (209) is positioned between the two telescopic rods (208).
2. A novel self-healing low-voltage parallel capacitor protection device according to claim 1, characterized in that: fixed slot (2012) have been seted up at the top of roof (201), install stationary blade (204) in fixed slot (2012), the bottom and picture peg (203) fixed connection of stationary blade (204).
3. A novel self-healing low-voltage parallel capacitor protection device according to claim 1, characterized in that: one side of the supporting block (3) is provided with a slot (301), and the slot (301) is matched with the inserting plate (203).
4. A novel self-healing low-voltage parallel capacitor protection device according to claim 3, characterized in that: and a clamping groove (302) is formed in the inner wall of the slot (301).
5. A novel self-healing low-voltage parallel capacitor protection device according to claim 1, characterized in that: the two roof (201) are provided with altogether, two install between roof (201) and break piece (202).
6. A novel self-healing low-voltage parallel capacitor protection device according to claim 1, characterized in that: the corners of the bottom ends of the clamping blocks (207) are arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631921.3U CN216119935U (en) | 2021-03-29 | 2021-03-29 | Novel self-healing low-voltage parallel capacitor pressure supply protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631921.3U CN216119935U (en) | 2021-03-29 | 2021-03-29 | Novel self-healing low-voltage parallel capacitor pressure supply protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216119935U true CN216119935U (en) | 2022-03-22 |
Family
ID=80686697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631921.3U Expired - Fee Related CN216119935U (en) | 2021-03-29 | 2021-03-29 | Novel self-healing low-voltage parallel capacitor pressure supply protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216119935U (en) |
-
2021
- 2021-03-29 CN CN202120631921.3U patent/CN216119935U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |