CN208738045U - One kind can restore waterproof anti-explosion capacitor - Google Patents
One kind can restore waterproof anti-explosion capacitor Download PDFInfo
- Publication number
- CN208738045U CN208738045U CN201821315015.7U CN201821315015U CN208738045U CN 208738045 U CN208738045 U CN 208738045U CN 201821315015 U CN201821315015 U CN 201821315015U CN 208738045 U CN208738045 U CN 208738045U
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- China
- Prior art keywords
- slide block
- block assembly
- fuse
- contact
- briquetting
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Abstract
The utility model discloses one kind can restore waterproof anti-explosion capacitor, belongs to capacitor technology field.Including shell, fuse, briquetting, slide block assembly, capping, guide rod and spring, the fuse is located in shell, briquetting is mounted on above fuse, slide block assembly is mounted in briquetting, briquetting is equipped with sliding slot, sliding slot is equipped with elastic lug above slide block assembly, slide block assembly bottom is equipped with contact, contact is corresponding with the positive and negative anodes contact above fuse to be connected, the guide rod is fixed on closure base portion, spring is mounted on guide rod, slide block assembly top center is equipped with the mounting hole cooperated with guide rod, the capping is equipped with connecting terminal, connecting terminal is connected by conducting wire with the contact on slide block assembly, the capping includes insulating layer from inside to outside, waterproof layer and aluminium lid layer；The utility model structure is simple, easy for installation, and waterproof anti-explosion performance is good, and excessively high in fuse temperature, and contact can voluntarily be restored after disconnecting with fuse positive and negative anodes contact by spring force.
Description
Technical field
The utility model belongs to capacitor technology field, and in particular to one kind can restore waterproof anti-explosion capacitor.
Background technique
Currently, capacitor is one of the electronic component largely used in electronic equipment, it is widely used in blocking, coupling, side
Road, filtering, resonant tank, energy conversion, control circuit etc., waterproof seal requires high.Capacitor core at work
Son can generate heat, so that the air pressure of confined space increases in capacitor protector body, as capacitor is in the working environment of high temperature for a long time
Under, just easily lead to capacitor explosion.Existing noinductive capacitor is expanded by internal gas, causes casing deformation bulging,
To break electrode connecting line, make capacitor failure, and is unlikely to cause capacitor breakdown or short circuit.But this explosion prevention capacitor
Device just fails after explosion-proof, can not voluntarily restore, reuse.
Utility model content
Aiming at the problem that shortcomings and deficiencies in the prior art, the utility model proposes one kind can restore waterproof anti-explosion capacitor
Device, structure is simple, easy for installation, and waterproof anti-explosion performance is good, and excessively high in fuse temperature, and contact and fuse positive and negative anodes contact disconnect
After can voluntarily be restored by spring force.
The utility model solves technical solution used by its technical problem are as follows:
One kind can restore waterproof anti-explosion capacitor, including shell, fuse, briquetting, slide block assembly, capping, guide rod and bullet
Spring, the fuse are located in shell, and briquetting is mounted on above fuse, and slide block assembly is mounted in briquetting, and briquetting is equipped with sliding slot,
Above slide block assembly sliding slot be equipped with elastic lug, slide block assembly bottom be equipped with contact, contact with it is positive and negative above fuse
Pole contact is corresponding to be connected, and the guide rod is fixed on closure base portion, and spring is mounted on guide rod, slide block assembly top center be equipped with
The mounting hole of guide rod cooperation, the capping are equipped with connecting terminal, and connecting terminal passes through conducting wire and the contact phase on slide block assembly
Even, the capping includes insulating layer, waterproof layer and aluminium lid layer from inside to outside.
Further, the slide block assembly is made of push plate, slide plate and connecting rod, and push plate and briquetting are fitted close, and passes through company
Bar is connected with the slide plate of top, and slide plate is mounted in sliding slot.
Further, seal washer is equipped between the capping and shell.
Further, epoxy resin is equipped between the fuse and shell.
Further, rubber sleeve is equipped between the connecting terminal and capping.
Further, the elastic lug outer surface is arc.
The utility model has the following beneficial effects: the utility model structure is simple, convenient to install and maintain, fuse periphery is set
There are epoxy resin and briquetting to fix, is not easy to shake；The anti-watertight that waterproof layer cooperates seal washer to ensure capacitor is set in capping
Sealing property；Slide block assembly slides in sliding slot, is oriented to by guide rod, it is ensured that slide block assembly uniform force prevents its local pressure
And slide block assembly sliding is had some setbacks, contact can not be disconnected and connect and cause unexpected with fuse contact；Elasticity is set on sliding slot
Lug can play position-limiting action, be slided easily by pressure change to prevent on-slip block assembly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.
As shown in Figure 1, one kind can restore waterproof anti-explosion capacitor, including shell 1, fuse 2, briquetting 3, slide block assembly 4,
Capping 5, guide rod 6 and spring 7, the fuse 2 are located in shell 1, and epoxy resin 41, briquetting 3 are equipped between fuse 2 and shell 1
It is mounted on 2 top of fuse, slide block assembly 4 is mounted in briquetting 3, and briquetting 3 is equipped with sliding slot, is located at 4 top sliding slot of slide block assembly
It is equipped with elastic lug 31,4 bottom of slide block assembly is equipped with contact 12, and contact 12 is corresponding with the positive and negative anodes contact 11 of 2 top of fuse
It is connected, the guide rod 6 is fixed on 5 bottoms of capping, and spring 7 is mounted on guide rod 6, and 4 top center of slide block assembly is equipped with and guide rod 6
The mounting hole of cooperation, the capping 5 are equipped with connecting terminal 21, rubber sleeve 51, wiring are equipped between connecting terminal 21 and capping 5
Terminal 21 is connected by conducting wire with the contact 12 on slide block assembly 4, and the capping 5 includes insulating layer 23 from inside to outside, waterproof
Layer 24 and aluminium lid layer are equipped with seal washer 22 between capping 5 and shell 1.
The slide block assembly 4 is made of push plate 61, slide plate 62 and connecting rod 63, and push plate 61 and briquetting 3 are fitted close, and passes through company
Bar 63 is connected with the slide plate 62 of top, and slide plate 62 is mounted on sliding in sliding slot.
Specifically, the spring 7 on guide rod 6 does not stress when capacitor works normally, contact 12 and fuse 2 on slide block assembly 4
On positive and negative anodes contact 11 be connected.As capacitor works long hours, 2 temperature of fuse is stepped up, gas between push plate 61 and fuse 2
Pressure is gradually increased, so that push plate 61 is driven entire 4 upward sliding of slide block assembly by upwards thrust, when thrust increases to critical value
When, the elastic lug 31 that slide plate 62 is broken through on sliding slot moves up, and 6 upper spring 7 of guide rod is compressed, thus the contact in push plate 61
12 separate with 2 positive and negative anodes contact 11 of fuse.Capacitor stops working, and avoids the fever that works on of fuse 2 and causes capacitor quick-fried
It is fried.
It after stopping working with capacitor, is begun to cool inside fuse 2, air pressure gradually declines, when 61 lower section air pressure of push plate
When being reduced to certain value, slide block assembly 4 is under 7 elastic force of the spring effect of guide rod 6, so that slide plate 62 breaks through elastic lug again
31, so that contact 12 connects again with 2 positive and negative anodes contact 11 of fuse, capacitor restores normal.
Basic principles, main features, and advantages of the present invention has been shown and described above.This reality
It is not restricted to the described embodiments with novel, the above embodiments and description only describe the originals of the utility model
Reason, the utility model also has various changes and improvements on the premise of not departing from the spirit and scope of the utility model, these changes
Change and improvement is both fallen in the range of claimed invention.The utility model requires protection scope is by appended right
Claim and its equivalent define.
Claims (6)
1. one kind can restore waterproof anti-explosion capacitor, it is characterised in that: including shell, fuse, briquetting, slide block assembly, cover, lead
Bar and spring, the fuse are located in shell, and briquetting is mounted on above fuse, and slide block assembly is mounted in briquetting, sets on briquetting
There is sliding slot, is equipped with elastic lug positioned at sliding slot above slide block assembly, slide block assembly bottom is equipped with contact, contact and fuse top
Positive and negative anodes contact it is corresponding be connected, the guide rod is fixed on closure base portion, and spring is mounted on guide rod, slide block assembly top center
Equipped with the mounting hole cooperated with guide rod, the capping is equipped with connecting terminal, and connecting terminal passes through on conducting wire and slide block assembly
Contact is connected, and the capping includes insulating layer, waterproof layer and aluminium lid layer from inside to outside.
2. one kind as described in claim 1 can restore waterproof anti-explosion capacitor, it is characterised in that: the slide block assembly is by pushing away
Plate, slide plate and connecting rod composition, push plate and briquetting are fitted close, are connected by connecting rod with the slide plate of top, slide plate is mounted on sliding slot
It is interior.
3. one kind as described in claim 1 can restore waterproof anti-explosion capacitor, it is characterised in that: between the capping and shell
Equipped with seal washer.
4. one kind as described in claim 1 can restore waterproof anti-explosion capacitor, it is characterised in that: between the fuse and shell
Equipped with epoxy resin.
5. one kind as described in claim 1 can restore waterproof anti-explosion capacitor, it is characterised in that: the connecting terminal and capping
Between be equipped with rubber sleeve.
6. one kind as described in claim 1 can restore waterproof anti-explosion capacitor, it is characterised in that: the elastic lug outer surface
For arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315015.7U CN208738045U (en) | 2018-08-15 | 2018-08-15 | One kind can restore waterproof anti-explosion capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315015.7U CN208738045U (en) | 2018-08-15 | 2018-08-15 | One kind can restore waterproof anti-explosion capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738045U true CN208738045U (en) | 2019-04-12 |
Family
ID=66029567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315015.7U Expired - Fee Related CN208738045U (en) | 2018-08-15 | 2018-08-15 | One kind can restore waterproof anti-explosion capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101334A (en) * | 2022-07-28 | 2022-09-23 | 佛山市迅景电气有限公司 | Large industrial capacitor capable of automatically switching on and off |
| CN115527778A (en) * | 2022-10-08 | 2022-12-27 | 肇庆市锐奇电子有限公司 | Laminated solid-state aluminum electrolytic capacitor |
-
2018
- 2018-08-15 CN CN201821315015.7U patent/CN208738045U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101334A (en) * | 2022-07-28 | 2022-09-23 | 佛山市迅景电气有限公司 | Large industrial capacitor capable of automatically switching on and off |
| CN115101334B (en) * | 2022-07-28 | 2024-03-12 | 佛山市迅景电气有限公司 | Large industrial capacitor capable of being automatically powered on and powered off |
| CN115527778A (en) * | 2022-10-08 | 2022-12-27 | 肇庆市锐奇电子有限公司 | Laminated solid-state aluminum electrolytic capacitor |
| CN115527778B (en) * | 2022-10-08 | 2023-09-05 | 深圳市壳子塑胶制品有限公司 | Laminated solid aluminum electrolytic capacitor |
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Legal Events
| 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: 20190412 Termination date: 20190815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |