CN208173422U - A kind of waterproof capacitor - Google Patents

A kind of waterproof capacitor Download PDF

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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
Application number
CN201721753015.0U
Other languages
Chinese (zh)
Inventor
肖志高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIYANG JINHUI ELECTRONICS Co Ltd
Original Assignee
YIYANG JINHUI ELECTRONICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YIYANG JINHUI ELECTRONICS Co Ltd filed Critical YIYANG JINHUI ELECTRONICS Co Ltd
Priority to CN201721753015.0U priority Critical patent/CN208173422U/en
Application granted granted Critical
Publication of CN208173422U publication Critical patent/CN208173422U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of waterproof capacitor
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.
CN201721753015.0U 2017-12-15 2017-12-15 A kind of waterproof capacitor Expired - Fee Related CN208173422U (en)

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)

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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