CN208352616U - Modified electromagnetic valve plug - Google Patents
Modified electromagnetic valve plug Download PDFInfo
- Publication number
- CN208352616U CN208352616U CN201821160784.4U CN201821160784U CN208352616U CN 208352616 U CN208352616 U CN 208352616U CN 201821160784 U CN201821160784 U CN 201821160784U CN 208352616 U CN208352616 U CN 208352616U
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- CN
- China
- Prior art keywords
- front housing
- rubber ring
- electromagnetic valve
- rear shell
- penetration pipe
- 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.)
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Abstract
The utility model discloses a kind of modified electromagnetic valve plugs, including the shell with inner cavity, circuit board and installation screw, shell is made of front housing and rear shell docking, first set pipe portion is formed on front housing, the second cannula portion is formed in rear shell, perforation is formed on circuit board, the antetheca of front housing is equipped with silicone gasket, terminal jacks are located on the inside of silicone gasket, rubber sheet gasket is equipped between front housing and rear shell, front housing bottom forms penetration pipe, external wire is penetrated by penetration pipe, first annular slope surface is formed in penetration pipe, penetration pipe is provided with rubber ring, it is formed on rubber ring and the annular slope surface of first annular slope surface matched second, the briquetting for being threaded in penetration pipe lower end compresses rubber ring；Rubber ring, rubber ring and installation screw interference fit are provided at first set pipe portion and the second cannula portion docking.Electromagnetic valve plug in the utility model it is structurally reasonable, there is good water proof and dust proof effect, and installation screw can effectively be avoided to fall off.
Description
Technical field
The utility model relates to a kind of modified electromagnetic valve plugs, belong to solenoid valve accessory structure design field.
Background technique
(also referred to as solenoid valve connects the existing electromagnetic valve plug for being widely used in the fields such as communication, aviation, navigation and automobile
Connect device) water proof and dust proof effect it is more general, water and dust enter in electromagnetic valve plug all can its normal work have an impact, sternly
Accident can also be caused when weight, therefore there is also have can improvements for the structure of existing electromagnetic valve plug.
Utility model content
In this regard, the utility model is intended to provide, a kind of dustproof and waterproof effect is good, and the improvement that can prevent installation screw from falling off
Type electromagnetic valve plug.
Realizing the technical solution of the utility model aim is:
A kind of modified electromagnetic valve plug, including with inner cavity shell, be arranged in the interior intracavitary circuit board and
For installing the installation screw of the electromagnetic valve plug, the shell is made of front housing and rear shell docking, the front housing central location
First set pipe portion is formed, the rear shell central location forms the second cannula portion, and perforation is formed on the circuit board, described
When front housing is docked with the rear shell, second cannula portion passes through the perforation and docks with the first set pipe portion, the installation
Screw is threaded through in the first set pipe portion and second cannula portion, and several terminals are electrically connected on the circuit board, described
Front housing is equipped with the terminal jacks equal with the number of terminals, and the terminal is inserted into corresponding terminal jacks, before described
Silicone gasket is provided on the antetheca of shell, the terminal jacks are located on the inside of the silicone gasket, between the front housing and rear shell
It is provided with rubber sheet gasket, the bottom of the front housing forms penetration pipe, and the lumen of the penetration pipe is connected to the inner cavity, with institute
The external wire for stating circuit board electrical connection is penetrated by the penetration pipe, and first annular slope surface is formed in the penetration pipe, described
Penetration pipe is provided with rubber ring, forms on the rubber ring and the annular slope surface of the first annular slope surface matched second, spiral shell
The briquetting that line is connected to the penetration pipe lower end compresses the rubber ring, keeps the inside of the rubber ring and external wire close
Contact, while the first annular slope surface is in close contact with the second annular slope surface；In the first set pipe portion and second set described
Rubber ring is provided at pipe portion docking, the rubber ring and the installation screw are interference fitted.
In above-mentioned technical proposal, the front housing or/and the rear shell four corners form connection jack, corresponding, described
Rear shell or/and front housing four corners position corresponding with the connection jack form connection boss, the front housing with it is described
After rear shell docking, the connection boss and the connection jack are interference fitted.
In above-mentioned technical proposal, several positioning convex platforms are formed on the silicone gasket, are formed on the antetheca of the front housing
There is the location hole mating with the positioning convex platform.
In above-mentioned technical proposal, several terminals are welded on the circuit board, and surround the first set pipe portion
It is uniformly arranged.
The utility model has the effect of positive: (1) by each position point in the electromagnetic valve plug in the utility model
Not She Zhi rubber sheet gasket, silicone gasket, rubber ring and rubber ring to strengthening leakproofness, ensure that water proof and dust proof effect,
Silicone gasket is set on the antetheca of front housing, by silicagel pad after which is fixed by installation screw and solenoid valve body
Circle compresses that water and dust is avoided to be entered by the gap between electromagnetic valve plug and solenoid valve body, reinforces water proof and dust proof effect
Fruit；It is fallen off by the frictional force that the interference fit of rubber ring and installation screw generates to avoid installation screw, and does not influence to install
The installation of screw operates, while rubber ring also functions to sealing function.
Detailed description of the invention
Fig. 1 is the main view of electromagnetic valve plug in the utility model (silicone gasket is housed)；
Fig. 2 is the right view of electromagnetic valve plug shown in Fig. 1；
Fig. 3 is the main view of electromagnetic valve plug (removing silicone gasket) in the utility model；
Fig. 4 is the main view of silicone gasket in the utility model；
Fig. 5 is the cross-sectional view of the line A-A cutting along Fig. 1；
Fig. 6 is the partial enlarged view in Fig. 5 at B.
Appended drawing reference as shown in the figure are as follows: 1- shell；11- front housing；111- location hole；12- rear shell；13- first set pipe portion；
The second cannula portion of 14-；15- terminal jacks；16- rubber sheet gasket；17- penetration pipe；The first annular slope surface of 171-；18- rubber ring；
The annular slope surface of 181- second；19- briquetting；2- circuit board；20- external wire；3- installs screw；4- terminal；5- rubber ring；6- silicon
Rubber gasket；61- positioning convex platform.
Specific embodiment
The specific structure in the utility model is done to illustrate with reference to the accompanying drawings of the specification:
A kind of electromagnetic valve plug, as shown in Figures 1 to 6 comprising shell 1, setting with inner cavity are described interior intracavitary
Circuit board 2 and installation screw 3 for installing the electromagnetic valve plug, the shell 1 structure is docked by front housing 11 and rear shell 12
At, 11 central location of front housing forms first set pipe portion 13, and 12 central location of rear shell forms the second cannula portion 14,
Perforation is formed on the circuit board 2, when the front housing 11 is docked with the rear shell 12, second cannula portion 14 passes through described
Perforation is docked with the first set pipe portion 13, and the installation screw 3 is threaded through the first set pipe portion 13 and second casing
In portion 14, several terminals 4 are electrically connected on the circuit board 2, the front housing 11 is equipped with the end equal with 4 quantity of terminal
Sub- jack 15, the terminal 4 are inserted into corresponding terminal jacks 15, are provided with silicone gasket 6 on the antetheca of the front housing 11,
The terminal jacks 15 are located at 6 inside of silicone gasket, and rubber sheet gasket 16, institute are provided between the front housing 11 and rear shell 12
The bottom for stating front housing 11 forms penetration pipe 17, and the lumen of the penetration pipe 17 is connected to the inner cavity, with 2 electricity of circuit board
The external wire of connection is penetrated by the penetration pipe 17, and first annular slope surface 171, the threading are formed in the penetration pipe 17
Pipe 17 is provided with rubber ring 18, forms on the rubber ring 18 and the annular slope of the first annular slope surface 171 matched second
Face 181, the briquetting 19 for being threaded in 17 lower end of penetration pipe compress the rubber ring 18, make the interior of the rubber ring 18
Side and external wire 20 are in close contact, while the first annular slope surface 171 and the second annular slope surface 181 are in close contact；Institute
It states and is provided with rubber ring 5 at first set pipe portion 13 and 14 docking of the second cannula portion, the rubber ring 5 and the installation screw
3 interference fits.By the way that rubber sheet gasket, silicone gasket, rubber is respectively set at each position in electromagnetic valve plug in the utility model
Rubber ring and rubber ring ensure that water proof and dust proof effect, silicone gasket are arranged on the antetheca of front housing to strengthen leakproofness, will
The electromagnetic valve plug compresses silicone gasket after fixing by installation screw and solenoid valve body to avoid water and dust by electricity
Gap between magnet valve plug and solenoid valve body enters, and external wire 20 passes through the briquetting 19, and the threaded connection is
On the briquetting 19 be equipped with external screw thread, the interior bottom of the penetration pipe 17 be provided with the matched internal screw thread of external screw thread, screw
Briquetting 19 compresses rubber ring 18 during the briquetting 19, reinforces water proof and dust proof effect；By rubber ring 7 and screw 3 is installed
It is interference fitted the frictional force generated to fall off to avoid installation screw 3, and does not influence to install the installation operation of screw 7, while rubber
Circle 7 also functions to sealing function.
In the present embodiment, the front housing 11 or/and 12 four corners of the rear shell form connection jack, corresponding, described
Rear shell 12 or/and 11 four corners of front housing position corresponding with the connection jack form connection boss, the front housing 11
After docking with the rear shell 12, the connection boss and the connection jack are interference fitted, and are matched in assembling by interference herein
Conjunction can be by front housing 11 and 12 assembly connection of rear shell.
In the present embodiment, several positioning convex platforms 61 are formed on the silicone gasket 6, are formed on the antetheca of the front housing 11
There is the location hole 111 mating with the positioning convex platform 61, it is mating by location hole 111 and the interference of positioning convex platform 61
To install silicone gasket 6, and it can be avoided silicone gasket 6 and be detached from from front housing 11.
In the utility model, several terminals 4 are welded on the circuit board 2, and surround the first set pipe portion
13 are uniformly arranged, and more specifically, the quantity of the terminal 4 in the present embodiment is four.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within it is practical
Novel protection scope.
Claims (4)
1. a kind of modified electromagnetic valve plug, which is characterized in that including with inner cavity shell (1), be arranged described interior intracavitary
Circuit board (2) and installation screw (3) for installing the electromagnetic valve plug, the shell (1) is by front housing (11) and rear shell
(12) docking is constituted, and front housing (11) central location forms first set pipe portion (13), rear shell (12) central location at
Type has the second cannula portion (14), and perforation is formed on the circuit board (2), and the front housing (11) is docked with the rear shell (12)
When, second cannula portion (14) passes through the perforation and docks with the first set pipe portion (13), and the installation screw (3) wears
In the first set pipe portion (13) and second cannula portion (14), several terminals are electrically connected on the circuit board (2)
(4), the front housing (11) is equipped with the terminal jacks (15) equal with the terminal (4) quantity, and the terminal (4) is inserted into pair
In the terminal jacks (15) answered, it is provided with silicone gasket (6) on the antetheca of the front housing (11), the terminal jacks (15) are located at
On the inside of the silicone gasket (6), it is provided with rubber sheet gasket (16) between the front housing (11) and rear shell (12), the front housing (11)
Bottom form penetration pipe (17), the lumen of the penetration pipe (17) is connected to the inner cavity, is electrically connected with the circuit board (2)
The external wire connect is penetrated by the penetration pipe (17), is formed first annular slope surface (171) in the penetration pipe (17), described
Penetration pipe (17) is provided with rubber ring (18), is formed on the rubber ring (18) and is matched with the first annular slope surface (171)
The second annular slope surface (181), the briquetting (19) for being threaded in the penetration pipe (17) lower end presses the rubber ring (18)
Tightly, the inside and external wire (20) for making the rubber ring (18) are in close contact, while the first annular slope surface (171) and the
Second ring slope surface (181) is in close contact；It is provided at the first set pipe portion (13) and second cannula portion (14) docking
Rubber ring (5), the rubber ring (5) and the installation screw (3) are interference fitted.
2. modified electromagnetic valve plug according to claim 1, which is characterized in that the front housing (11) or/and it is described after
Shell (12) four corners form connection jack, corresponding, the rear shell (12) or/and the front housing (11) four corners and the company
The corresponding position of jointing holes forms connection boss, after the front housing (11) is docked with the rear shell (12), the connection boss
It is interference fitted with the connection jack.
3. modified electromagnetic valve plug according to claim 1 or 2, which is characterized in that formed on the silicone gasket (6)
Have several positioning convex platforms (61), forms the positioning mating with the positioning convex platform (61) on the antetheca of the front housing (11)
Hole (111).
4. modified electromagnetic valve plug according to claim 1, which is characterized in that several terminals (4) are welded on
On the circuit board (2), and it is uniformly arranged around the first set pipe portion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160784.4U CN208352616U (en) | 2018-07-20 | 2018-07-20 | Modified electromagnetic valve plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160784.4U CN208352616U (en) | 2018-07-20 | 2018-07-20 | Modified electromagnetic valve plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352616U true CN208352616U (en) | 2019-01-08 |
Family
ID=64904779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160784.4U Active CN208352616U (en) | 2018-07-20 | 2018-07-20 | Modified electromagnetic valve plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115706372A (en) * | 2021-08-16 | 2023-02-17 | 科瑞工业自动化系统（苏州）有限公司 | Full-shielding electromagnetic valve connector |
-
2018
- 2018-07-20 CN CN201821160784.4U patent/CN208352616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115706372A (en) * | 2021-08-16 | 2023-02-17 | 科瑞工业自动化系统（苏州）有限公司 | Full-shielding electromagnetic valve connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211011 Address after: 325600 No. 2883, Ningkang East Road, Tiancheng Industrial Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Hongming Electric Appliance Co.,Ltd. Address before: 325608 No. 254, Zhenxing West Road, Longtan Village, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: YUEQING DESHILE ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |