CN208298684U - A kind of high leakproofness high voltage package convenient for assembly - Google Patents
A kind of high leakproofness high voltage package convenient for assembly Download PDFInfo
- Publication number
- CN208298684U CN208298684U CN201820866818.5U CN201820866818U CN208298684U CN 208298684 U CN208298684 U CN 208298684U CN 201820866818 U CN201820866818 U CN 201820866818U CN 208298684 U CN208298684 U CN 208298684U
- Authority
- CN
- China
- Prior art keywords
- high pressure
- seal groove
- low
- sealing ring
- voltage
- 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
A kind of high leakproofness high voltage package convenient for assembly, high pressure skeleton including shell, in shell are located at the intraskeletal low-voltage framework of high pressure, magnetic core and screw with low-voltage framework cooperation；The shell includes cylinder, and the accommodating cavity of accommodating high pressure skeleton is formed in cylinder, and the front end of the cylinder is equipped with preceding sealing plate, and the second lead to the hole site is surrounded on preceding sealing plate and is equipped with the first seal groove, is equipped with the first sealing ring in the first seal groove；Low-voltage framework is equipped with the flange to offset with baffle, and flange is corresponding with the side wall, and the flange one side opposite with side wall is equipped with the second seal groove of annular, is equipped with the second sealing ring in the second seal groove；High pressure skeleton is equipped with connecting bracket, and one end of connecting bracket is equipped with mounting base, and mounting base compresses first sealing ring, and screw is fixed in the mounting base.The utility model replaces breaking sealant using sealing ring, can save assembly process, improves production efficiency.
Description
Technical field
The utility model relates to high voltage package, especially a kind of high leakproofness high voltage package convenient for assembly.
Background technique
Automobile high voltage package is also known as ignition coil, is made of primary coil, secondary coil and iron core.Primary line is first given when use
Circle charging, self-induction goes out the voltage of 200~300 V in primary coil；Then 18 are produced with secondary coil mutual inductance~
The high-voltage electricity of 20kV, the voltage swing of generation depend on the turn ratio of two coils；High-voltage electricity is finally transported to plug ignition；
Its essence is equivalent to a step-up transformer, 6V the or 12V voltage that automobile current generator issues is increased to 12000V, is sent to fire
Hua Sai sparking.Existing high voltage package includes shell, the high pressure skeleton in shell, high-tension coil, to be located at high pressure intraskeletal low
Press skeleton, low-voltage coil, magnetic core and screw with low-voltage framework cooperation；When assembly, low-voltage framework and high pressure skeleton are put into outside
In shell, the installing port of shell is blocked finally by packaging plastic；In addition, in order to realize the leakproofness inside high voltage package, it is also necessary to
Sealant is broken in screw and magnetic core extending port position, so, undoubtedly increases the manufacturing process of high voltage package, production efficiency
It is low.
Summary of the invention
Technical solution to be solved in the utility model is to provide a kind of high leakproofness high voltage package convenient for assembly, reduces dress
With process, production efficiency is improved.
It is above-mentioned with regard to the technical solution of the utility model is to solve the problems, such as: a kind of high leakproofness high voltage package convenient for assembly,
High pressure skeleton including shell, in shell, be located at the intraskeletal low-voltage framework of high pressure, with the magnetic core of low-voltage framework cooperation and
Screw；The shell includes cylinder, the accommodating cavity of accommodating high pressure skeleton is formed in cylinder, before the front end of the cylinder is equipped with
Sealing plate, the rear end of the cylinder are equipped with the installing port being connected to accommodating cavity；The preceding sealing plate is equipped with and is pierced by by magnetic core
First through hole and the second through-hole being pierced by for screw, the inside of the preceding sealing plate are equipped with side wall around first through hole, side wall with
Preceding sealing plate region between first through hole forms baffle, surrounds the second lead to the hole site on the preceding sealing plate and is equipped with the first sealing ring
Slot, the first seal groove is interior to be equipped with the first sealing ring；The low-voltage framework is equipped with the flange that offsets with the baffle, flange with
The side wall is corresponding, and the flange one side opposite with side wall is equipped with the second seal groove of annular, sets in second seal groove
There is the second sealing ring；The high pressure skeleton is equipped with connecting bracket, and one end of the connecting bracket is equipped with mounting base, the installation
Seat compresses first sealing ring, and the screw is fixed in the mounting base.The utility model replaces beating using sealing ring
Sealant can save assembly process, improve production efficiency；In addition, reduce sealant use, produce it is more environmentally friendly, reduce because
Beat sealant it is uneven caused by poor sealing performance the problem of occur.
As an improvement, the low-voltage framework is equipped with positioning protrusion, the high pressure skeleton is equipped with corresponding with positioning protrusion
Locating slot.
Brought beneficial effect is the utility model compared with prior art:
The utility model replaces breaking sealant using sealing ring, can save assembly process, improves production efficiency；In addition,
Reduce sealant use, produce it is more environmentally friendly, reduce because beat sealant it is uneven caused by poor sealing performance the problem of occur.
Detailed description of the invention
Fig. 1 is high voltage package structural schematic diagram.
Fig. 2 is high voltage package cross-sectional view.
Fig. 3 is shell mechanism schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, 2, a kind of high leakproofness high voltage package convenient for assembly, including shell 1, the high pressure in shell 1
Skeleton 2, the low-voltage framework being located in high pressure skeleton 23, is wrapped in low-voltage framework 3 at the high-tension coil being wrapped on high pressure skeleton 2
On low-voltage coil, with low-voltage framework 3 cooperate magnetic core 4 and screw 11.The shell 1 includes cylinder, is formed and is held in cylinder
The accommodating cavity of high pressure skeleton 2 is set, the front end of the cylinder is equipped with preceding sealing plate 16, and the rear end of the cylinder is equipped with and accommodating cavity
The installing port of connection.As shown in figure 3, the preceding sealing plate 16 is equipped with the first through hole 14 being pierced by by magnetic core 4 and for screw
11 the second through-holes 12 being pierced by；The shape of first through hole 14 is similar to magnetic and is rectangular, 12 shape of the second through-hole and screw
11 it is similar and for circle；The inside of the preceding sealing plate 16 is equipped with side wall 6 around first through hole 14, and side wall 6 is in circular ring shape, side wall 6
16 region of preceding sealing plate between first through hole 14 forms baffle 15, is equipped on the preceding sealing plate 16 around 12 position of the second through-hole
First seal groove 13, the first seal groove 13 are interior equipped with the first sealing ring 10；The low-voltage framework 3 is equipped with and the baffle
15 flanges 15 to offset, flange 15 is corresponding with the side wall 6, and it is close that the one side opposite with side wall 6 of flange 15 is equipped with annular second
Seal slot, second seal groove is interior to be equipped with the second sealing ring 7, and the second sealing ring 7 is between side wall 6 and the second seal groove
Form sealing structure；The high pressure skeleton 2 is equipped with connecting bracket 8, and one end of the connecting bracket 8 is equipped with mounting base 9, described
Screw 11 is fixed in the mounting base 9, and the mounting base 9 compresses first sealing ring 10, forms sealing structure.It is described
Low-voltage framework 3 is equipped with positioning protrusion, and the high pressure skeleton 2 is equipped with locating slot corresponding with positioning protrusion.
The utility model replaces breaking sealant using sealing ring, can save assembly process, improves production efficiency；In addition,
Reduce sealant use, produce it is more environmentally friendly, reduce because beat sealant it is uneven caused by poor sealing performance the problem of occur.
Claims (2)
1. a kind of high leakproofness high voltage package convenient for assembly, high pressure skeleton including shell, in shell is located at high pressure skeleton
The magnetic core and screw of interior low-voltage framework and low-voltage framework cooperation；It is characterized by: the shell includes cylinder, in cylinder
The accommodating cavity of accommodating high pressure skeleton is formed, the front end of the cylinder is equipped with preceding sealing plate, and the rear end of the cylinder is equipped with and accommodating
The installing port of cavity connection；The preceding sealing plate is equipped with the first through hole being pierced by by magnetic core and leads to for screw is pierced by second
The inside in hole, the preceding sealing plate is equipped with side wall around first through hole, and the preceding sealing plate region between side wall and first through hole forms gear
Plate is equipped with the first seal groove around the second lead to the hole site on the preceding sealing plate, is equipped with the first sealing ring in the first seal groove；
The low-voltage framework is equipped with the flange that offsets with the baffle, and flange is corresponding with the side wall, flange it is opposite with side wall one
Face is equipped with the second seal groove of annular, is equipped with the second sealing ring in second seal groove；The high pressure skeleton is equipped with
Connecting bracket, one end of the connecting bracket are equipped with mounting base, and the mounting base compresses first sealing ring, the screw
It is fixed in the mounting base.
2. a kind of high leakproofness high voltage package convenient for assembly according to claim 1, it is characterised in that: the low-voltage framework
It is equipped with positioning protrusion, the high pressure skeleton is equipped with locating slot corresponding with positioning protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866818.5U CN208298684U (en) | 2018-06-06 | 2018-06-06 | A kind of high leakproofness high voltage package convenient for assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866818.5U CN208298684U (en) | 2018-06-06 | 2018-06-06 | A kind of high leakproofness high voltage package convenient for assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298684U true CN208298684U (en) | 2018-12-28 |
Family
ID=64723051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820866818.5U Expired - Fee Related CN208298684U (en) | 2018-06-06 | 2018-06-06 | A kind of high leakproofness high voltage package convenient for assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208298684U (en) |
-
2018
- 2018-06-06 CN CN201820866818.5U patent/CN208298684U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200606 |