CN109121339A - Intelligent throttle controller shell Anti-dismounting structure - Google Patents
Intelligent throttle controller shell Anti-dismounting structure Download PDFInfo
- Publication number
- CN109121339A CN109121339A CN201811170142.7A CN201811170142A CN109121339A CN 109121339 A CN109121339 A CN 109121339A CN 201811170142 A CN201811170142 A CN 201811170142A CN 109121339 A CN109121339 A CN 109121339A
- Authority
- CN
- China
- Prior art keywords
- buckle
- valve body
- throttle valve
- throttle
- controller
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0208—Interlock mechanisms; Means for avoiding unauthorised use or function, e.g. tamperproof
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of intelligent throttle controller shell Anti-dismounting structures, the controller housing is assemblied on throttle valve body by screw, it is provided with buckle that is vertical and passing through throttle valve body on the end face that the controller housing is in contact with throttle valve body, the buckle via hole across buckle is offered on throttle valve body；One end lower section that the buckle stretches out throttle valve body is provided with the tamper barrier of protection buckle, and tamper barrier is fixed on throttle valve body, and the opening come out for buckle is provided between tamper barrier and throttle valve body.The present invention can not only ensure the one-to-one correspondence of throttle valve body and controller in production and detection process, but also can accurately differentiate whether air throttle was disassembled in subsequent process after sale, ensure that the operating accuracy of product and facilitate subsequent after-sale service.
Description
Technical field
The present invention relates to throttle controller protection technique field, especially a kind of throttle controller shell tamper knot
Structure.
Background technique
It is also more and more important to the protection of circuit board with becoming increasingly complex for circuit board Functional Design, especially intelligently
In type electronic throttle, not only circuit is complicated, but also Hall chip also wants refinement for the relative position of magnet steel inside air throttle
It is really fixed, so arbitrarily dismantling controller housing, not only circuit can be caused to damage, also result in the position of Hall chip and magnet steel
It sets and causes to deviate, cause air throttle valve block aperture inaccurate, so that unstable operation under the certain operating conditions of engine, so intelligence section
Valve is during genuine production testing, it is necessary to assure the one-to-one correspondence of throttle valve body and controller in relative position.In addition,
Due to voluntarily disassemble air throttle will cause genuine technical staff cannot good analyzing failure cause, after market is for intelligence
The requirement after sale of energy air throttle is exactly that client must not voluntarily disassemble air throttle, otherwise can not be settled a claim.
Currently, controller housing generallys use the form of screw assembly, Anti-dismantling means are applied at the top of screw
Red paint is smeared, when whether subsequent identification is disassembled, is carried out by checking whether the red paint of screw top destroys；However, screw
The red paint at top can remedy, such as disassembly intentionally can be covered by repeating smear red paint, therefore be cannot achieve true
Identification.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of intelligent throttle controller shell Anti-dismounting structures, can not only
Enough one-to-one correspondence for ensuring throttle valve body and controller in production and detection process, but also can be in subsequent process after sale
It accurately differentiates whether air throttle was disassembled, ensure that the operating accuracy of product and facilitate subsequent after-sale service.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
Intelligent throttle controller shell Anti-dismounting structure, the controller housing are assemblied in throttle valve body by screw
On, buckle that is vertical and passing through throttle valve body is provided on the end face that the controller housing is in contact with throttle valve body,
The buckle via hole across buckle is offered on throttle valve body；One end lower section that the buckle stretches out throttle valve body is provided with anti-
The tamper barrier of buckle is protected, tamper barrier is fixed on throttle valve body, and is set between tamper barrier and throttle valve body
It is equipped with the opening come out for buckle.
Above-mentioned intelligence throttle controller shell Anti-dismounting structure is elasticity of plastics shell, solar term on the controller housing
Gate valve body is metal valve body, tamper barrier and throttler valve body by integral forming.
Above-mentioned intelligence throttle controller shell Anti-dismounting structure, the buckle include the cylindrical body with buckle via hole matching dress
With the inverted cone that cylindrical body bottom end is arranged in, inverted cone, which axially offers, makes buckle deformation in order to pass through buckle via hole
Gap；The buckle is integrally formed with controller housing.
Above-mentioned intelligence throttle controller shell Anti-dismounting structure, the tamper barrier are circular sheet-like structures, tamper barrier
Circumferential edge be folded upward at and be connected as one with throttle valve body, the main body of tamper barrier is located at buckle lower section and is parallel to solar term
The setting of gate valve body bottom face；Opening width between the tamper barrier and throttle valve body is greater than buckle bottom inverted cone
Diameter.
Due to using above technical scheme, the invention technological progress is as follows.
The configuration of the present invention is simple completes the installment work of shell by middle part with the buckle in gap instead of screw assembly,
To guarantee the one-to-one correspondence of throttle valve body and controller in production and detection process, the assembly precision of product is improved；
The tamper barrier of a side opening is arranged in the position of the corresponding buckle of outer casing bottom in the present invention, to assist staff to sell subsequent
Process accurately differentiates whether air throttle was disassembled afterwards, facilitates subsequent after-sale service.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is exploded side figure of the invention.
Wherein: 1. controller housings, 2. throttle valve bodies, 3. buckles, 4. gaps, 5. screw via holes, 6. buckle via holes, 7.
Tamper barrier, 8. screw blind holes, 9. screws.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in further detail.
A kind of intelligence throttle controller shell Anti-dismounting structure, structure is as depicted in figs. 1 and 2, including controller housing 1
With throttle valve body 2, controller housing 1 is assemblied on throttle valve body 2 by screw 9 and buckle 3.
Controller housing 1 is elasticity of plastics shell, is provided with screw via hole 5, and buckle 3 is arranged in controller housing and solar term
On the end face that gate valve body is in contact；Throttle valve body is metal valve body, is offered on throttle valve body perpendicular to valve body end face
The screw blind hole 8 for buckling via hole 6 and being equipped with screw.Above-mentioned buckle 3 passes through throttle valve body and stretches out throttle valve body；Solar term
Tamper barrier 7 is fixed on the bottom face of gate valve body, for protecting buckle, and tamper barrier side is vacated, i.e., tamper barrier with
The opening come out for buckle is provided between throttle valve body, as shown in Figure 1.In the present embodiment, controller housing and buckle 3
It is integrally formed, tamper barrier 7 and throttler valve body by integral forming.
The structure of buckle 3 is as shown in Fig. 2, include the cylindrical body and setting equipped with buckle 6 phase of via hole in cylindrical body bottom end
Inverted cone, inverted cone axially offers gap 4, passes through buckle via hole 6 for making buckle deformation.
Tamper barrier 7 is circular sheet-like structures, and the circumferential edge of tamper barrier, which is folded upward at, is connected as one with throttle valve body
Body, the main body of tamper barrier are located at buckle lower section and are parallel to the setting of throttle valve body bottom face；The tamper barrier and solar term
Opening width between gate valve body is greater than the diameter of buckle bottom inverted cone.
When the present invention assembles, by the buckle via hole on the buckle alignment throttle valve body on controller housing, because of buckle
In inverted conical shape and centre, there are gaps, and after being squeezed and deformed, buckle can pass through bayonet via hole and reach installation site,
Then screw is reached into the screw blind hole on valve body by screw via hole on controller housing, rotation is tightened so that shell with
Valve body is fixed.
When wanting to take out controller housing, because the inverted conical shape design of buckle, will inherently buckle inverted cone structure
It destroys, while the tamper baffle by being arranged on throttle valve body, to prevent other staff reversely will control by squeezing buckle
Device shell is withdrawn.
And when needing to remove controller housing in production testing personnel and the after-sales staff course of work, then it can be by anti-
It tears the opening between barrier and throttle valve body open to go to destroy buckle, then the buckle inverted cone being destroyed leans to one side from baffle
Out.
Claims (4)
1. intelligent throttle controller shell Anti-dismounting structure, the controller housing (1) are assemblied in throttler valve by screw (9)
On body (2), it is characterised in that: be provided with vertical on the end face that the controller housing is in contact with throttle valve body and pass through section
The buckle (3) of valve valve body offers the buckle via hole (6) across buckle on throttle valve body；The buckle stretches out air throttle
The tamper barrier (7) of protection buckle is provided with below one end of valve body, tamper barrier (7) is fixed on throttle valve body,
And the opening come out for buckle is provided between tamper barrier and throttle valve body.
2. intelligence throttle controller shell Anti-dismounting structure according to claim 1, it is characterised in that: outside the controller
It is elasticity of plastics shell on shell, throttle valve body is metal valve body, tamper barrier (7) and throttler valve body by integral forming.
3. intelligence throttle controller shell Anti-dismounting structure according to claim 2, it is characterised in that: the buckle (3)
Including the cylindrical body being mutually equipped with buckle via hole (6) and the inverted cone that cylindrical body bottom end is arranged in, inverted cone is axially opened up
There is the gap (4) for making buckle deformation in order to pass through buckle via hole (6)；The buckle is integrally formed with controller housing.
4. intelligence throttle controller shell Anti-dismounting structure according to claim 1, it is characterised in that: the tamper barrier
It (7) is circular sheet-like structures, the circumferential edge of tamper barrier is folded upward to be connected as one with throttle valve body, the master of tamper barrier
Body is located at buckle lower section and is parallel to the setting of throttle valve body bottom face；Opening between the tamper barrier and throttle valve body
Width is greater than the diameter of buckle bottom inverted cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811170142.7A CN109121339A (en) | 2018-10-09 | 2018-10-09 | Intelligent throttle controller shell Anti-dismounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811170142.7A CN109121339A (en) | 2018-10-09 | 2018-10-09 | Intelligent throttle controller shell Anti-dismounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109121339A true CN109121339A (en) | 2019-01-01 |
Family
ID=64857374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811170142.7A Withdrawn CN109121339A (en) | 2018-10-09 | 2018-10-09 | Intelligent throttle controller shell Anti-dismounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109121339A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120033390A1 (en) * | 2010-08-03 | 2012-02-09 | Hui-Shan Chen | Device having anti-demolition functions |
| CN203868049U (en) * | 2014-04-02 | 2014-10-08 | 苏州晟庄电子科技有限公司 | Buckle type interlocking structure with demounting and prying preventing function |
| CN206555412U (en) * | 2017-02-14 | 2017-10-13 | 宁波神通模塑有限公司 | A kind of buckle structure of plastics lubricating oil pump chain guard lid |
| CN206650946U (en) * | 2017-03-14 | 2017-11-17 | 武汉零创宏图工业设计有限公司 | A kind of tamper buckle structure |
| CN206668410U (en) * | 2017-02-21 | 2017-11-24 | 无锡法雷奥汽车零配件系统有限公司 | A kind of air throttle Anti-dismounting structure with flower pattern lead |
| CN207365995U (en) * | 2017-10-10 | 2018-05-15 | 淄博海源电子科技有限公司 | A kind of meter case with anti-disassembling mechanism |
| CN209170781U (en) * | 2018-10-09 | 2019-07-26 | 无锡隆盛科技股份有限公司 | Intelligent throttle controller shell Anti-dismounting structure |
-
2018
- 2018-10-09 CN CN201811170142.7A patent/CN109121339A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120033390A1 (en) * | 2010-08-03 | 2012-02-09 | Hui-Shan Chen | Device having anti-demolition functions |
| CN203868049U (en) * | 2014-04-02 | 2014-10-08 | 苏州晟庄电子科技有限公司 | Buckle type interlocking structure with demounting and prying preventing function |
| CN206555412U (en) * | 2017-02-14 | 2017-10-13 | 宁波神通模塑有限公司 | A kind of buckle structure of plastics lubricating oil pump chain guard lid |
| CN206668410U (en) * | 2017-02-21 | 2017-11-24 | 无锡法雷奥汽车零配件系统有限公司 | A kind of air throttle Anti-dismounting structure with flower pattern lead |
| CN206650946U (en) * | 2017-03-14 | 2017-11-17 | 武汉零创宏图工业设计有限公司 | A kind of tamper buckle structure |
| CN207365995U (en) * | 2017-10-10 | 2018-05-15 | 淄博海源电子科技有限公司 | A kind of meter case with anti-disassembling mechanism |
| CN209170781U (en) * | 2018-10-09 | 2019-07-26 | 无锡隆盛科技股份有限公司 | Intelligent throttle controller shell Anti-dismounting structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |