CN208173422U - A kind of waterproof capacitor - Google Patents
A kind of waterproof capacitor Download PDFInfo
- Publication number
- CN208173422U CN208173422U CN201721753015.0U CN201721753015U CN208173422U CN 208173422 U CN208173422 U CN 208173422U CN 201721753015 U CN201721753015 U CN 201721753015U CN 208173422 U CN208173422 U CN 208173422U
- Authority
- CN
- China
- Prior art keywords
- shield
- leading
- capacitor
- out terminal
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of waterproof capacitor, including shell, capacitance core, leading-out terminal, Jiao Gai, shield, protrusion, groove, foot prop, through-hole, electric wire, sealing rubber plug, insulating layer, the shell wraps up the capacitance core, the leading-out terminal is placed in the top of the capacitance core, the shell exterior is wrapped up by the insulating layer, the shell is placed on the foot prop, the Jiao Gai is placed in above the capacitance core, the protrusion is located at the glue and covers, the shield is placed in above the leading-out terminal, the groove is set on the shield, the through-hole is set to the shield two sides, the sealing rubber plug is installed on the through-hole, the electric wire is placed in the through-hole.The utility model structure is simple, cheap, can effectively extend the service life of capacitor, and fixed capacitor prevents capacitor from causing danger because of external force movement, and the leading-out terminal and rubber plug of protective condenser prevent capacitor from meeting water and cause danger.
Description
Technical field
The utility model relates to capacitor technology, specially a kind of waterproof capacitor.
Background technique
Capacitor is referred to as capacitor, is " container of dress electricity ", is a kind of device for accommodating charge.Capacitor is in electronic equipment
One of electronic component largely used, the separated by direct communication being widely used in circuit, bypass, filtering, energy conversion, are controlled coupling
System etc..Capacitor is generally made of shell, capacitance core, leading-out terminal and Jiao Gai.Existing leading-out terminal for capacitor and glue
Lid is directly exposed to air, when capacitor is when moist environment or have works in the environment at water source, such as pump capacitor or
Capacitance core inside AC capacitor, leading-out terminal and glue lid easily gets rusty, and distance is close between the electrode of capacitor, again
It works in an environment with high humidity, the steam being attached on leading-out terminal in this way shortens creepage distance, so as to cause electricity
The dielectric strength bust of gas, or even short circuit occurs, serious person can set off an explosion.
Utility model content
The technical issues of the utility model is solved be to provide a kind of waterproof capacitor, by the leading-out terminal of capacitor,
Jiao Gai etc. is sealed, and capacitor greatly reduces and works in the presence of a harsh environment, the security risk that may cause, in capacitor
Shell smear a layer insulating, insulation effect is good, also extends the service life of capacitor.
The technical issues of the utility model is solved is realized using following technical scheme:A kind of waterproof capacitor, including
Shell, capacitance core, leading-out terminal, Jiao Gai, shield, protrusion, groove, foot prop, through-hole, electric wire, sealing rubber plug, insulating layer,
The shell wraps up the capacitance core, and the leading-out terminal is placed in the top of the capacitance core, and the shell exterior is by described
Insulating layer package, the shell are placed on the foot prop, and the Jiao Gai is placed in above the capacitance core, and the protrusion is located at
The glue covers, and the shield is placed in above the leading-out terminal, and the groove is set on the shield, the through-hole
Set on the shield two sides, the sealing rubber plug is installed on the through-hole, and the electric wire is placed in the through-hole.
In the utility model, the leading-out terminal is exposed to the top of the Jiao Gai.
In the utility model, the shell is fixed by screw on the foot prop, detachably.
In the utility model, the protrusion that the glue covers is two.
In the utility model, the groove on the shield is two.
In the utility model, the protrusion and the groove can be just when the shield is installed on the glue and covers
It coincide.
In the utility model, the sealing rubber plug clogs the through-hole.
In the utility model, the electric wire passes through from the sealing rubber plug.
In the utility model, the shield is plastic cement material.
In the utility model, the protrusion is an arcuate structure.
The beneficial effects of the utility model:The utility model seals the leading-out terminal of capacitor, Jiao Gai etc., significantly
The capacitor that reduces work in the presence of a harsh environment, may cause security risk, capacitor shell smear one layer insulation
Layer, insulation effect is good, also extends the service life of capacitor.Using foot prop fixed capacitor, prevent capacitor from sending out because of external force
Raw movement, meets the risk factors such as fire or electricity and explodes.
Detailed description of the invention
Fig. 1 is the utility model external structure schematic diagram;
Fig. 2 is the utility model shield external structure schematic diagram.
In figure:Shell -1;Capacitance core -2;Leading-out terminal -3;Jiao Gai -4;Shield -5;Protrusion -6;Foot prop -8;Through-hole-
9;Electric wire -10;Sealing rubber plug -11;Insulating layer -12.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Embodiment:As depicted in figs. 1 and 2, a kind of waterproof capacitor, including shell 1, capacitance core 2, leading-out terminal 3, Jiao Gai
4, shield 5, raised 6, groove, foot prop 8, through-hole 9, electric wire 10, sealing rubber plug 11, insulating layer 12, the shell 1 wrap up institute
Capacitance core 2 is stated, the leading-out terminal 3 is placed in the top of the capacitance core 2, is wrapped outside the shell 1 by the insulating layer 12
It wraps up in, the shell 1 is placed on the foot prop 8, and the glue lid 4 is placed in 2 top of capacitance core, and described raised 6 are located at institute
It states on glue lid 4, the shield 5 is placed in 3 top of leading-out terminal, and the groove is set on the shield 5, described logical
Hole 9 is set to 5 two sides of shield, and the sealing rubber plug 11 is installed on the through-hole 9, and the electric wire 10 is placed in described logical
In hole 9.
Application method:It need to be with position, then by the electricity when the utility model is used, being fixed on first with the foot prop 8
Line 10 passes through the sealing rubber plug 11, connects the leading-out terminal 3, and the electric wire 10 after connecting connects power supply,
Then the shield 5 is clasped into the glue lid 4 by described raised 6 and the docking of the groove, by the glue lid 4 and institute
The closing of leading-out terminal 3 is stated, its exposure is prevented in air, is corroded, when serious, uncertain danger occurs.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of waterproof capacitor, including shell (1), capacitance core (2), leading-out terminal (3), Jiao Gai (4), shield (5), protrusion
(6), groove, foot prop (8), through-hole (9), electric wire (10), sealing rubber plug (11), insulating layer (12), it is characterized in that:The shell
(1) capacitance core (2) is wrapped up, the leading-out terminal (3) is placed in the top of the capacitance core (2), and the shell (1) is external
It is wrapped up by the insulating layer (12), the shell (1) is placed on the foot prop (8), and the Jiao Gai (4) is placed in the capacitor
Above core (2), the protrusion (6) is located on the Jiao Gai (4), and the shield (5) is placed on the leading-out terminal (3)
Side, the groove are set on the shield (5), and the through-hole (9) is set to the shield (5) two sides, the seal rubber
Plug (11) is installed on the through-hole (9), and the electric wire (10) is placed in the through-hole (9).
2. a kind of waterproof capacitor according to claim 1, it is characterized in that:The leading-out terminal (3) is exposed to the Jiao Gai
(4) top.
3. a kind of waterproof capacitor according to claim 1, it is characterized in that:The shell (1) is fixed by screw in institute
It states on foot prop (8), detachably.
4. a kind of waterproof capacitor according to claim 1, it is characterized in that:Raised (6) on the Jiao Gai (4) are
Two.
5. a kind of waterproof capacitor according to claim 1, it is characterized in that:The groove on the shield (5) is
Two.
6. a kind of waterproof capacitor according to claim 1, it is characterized in that:The shield (5) and the Jiao Gai (4) phase
It adapts to.
7. a kind of waterproof capacitor according to claim 1, it is characterized in that:The sealing rubber plug (11) clogs described logical
Hole (9).
8. a kind of waterproof capacitor according to claim 1, it is characterized in that:The electric wire (10) is from the sealing rubber plug
(11) pass through in.
9. a kind of waterproof capacitor according to claim 1, it is characterized in that:The shield (5) is plastic cement material.
10. a kind of waterproof capacitor according to claim 1, it is characterized in that:The protrusion (6) is an arcuate structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721753015.0U CN208173422U (en) | 2017-12-15 | 2017-12-15 | A kind of waterproof capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721753015.0U CN208173422U (en) | 2017-12-15 | 2017-12-15 | A kind of waterproof capacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208173422U true CN208173422U (en) | 2018-11-30 |
Family
ID=64386687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721753015.0U Expired - Fee Related CN208173422U (en) | 2017-12-15 | 2017-12-15 | A kind of waterproof capacitor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208173422U (en) |
-
2017
- 2017-12-15 CN CN201721753015.0U patent/CN208173422U/en not_active Expired - Fee Related
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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: 20181130 Termination date: 20211215 |
|
CF01 | Termination of patent right due to non-payment of annual fee |