CN205301583U - High reliability is on -vehicle apart from detecting device - Google Patents
High reliability is on -vehicle apart from detecting device Download PDFInfo
- Publication number
- CN205301583U CN205301583U CN201520789526.2U CN201520789526U CN205301583U CN 205301583 U CN205301583 U CN 205301583U CN 201520789526 U CN201520789526 U CN 201520789526U CN 205301583 U CN205301583 U CN 205301583U
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- CN
- China
- Prior art keywords
- housing
- fixed support
- high reliability
- ultrasound probe
- spring
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- 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 provides a high reliability is on -vehicle apart from detecting device, prevent rotatoryly, does not loosen easily, high reliability, adaptability is better, high -efficient and energy -saving stove which comprises a casing (1), detection circuitry and ultrasonic transducer (2), ultrasonic transducer (2) are equipped with location protruding (9), cooperate with the locating hole this location protruding (9), casing (1) is slided and has been cup jointed fixed bolster (3), casing (1) threaded connection has nut (4) that are used for the spacing fixed bolster of axial (3), be equipped with on fixed bolster (3) and have elastic a plurality of supporting legs (8) along fixed bolster (3) circumference according to what the preface distributed, casing (1) cover is equipped with spring (5) and elasticity post (7) that are located between fixed bolster (3) and ultrasonic transducer (2), supporting legs (8), spring (5), elasticity post (7) are radially stood by as an outsider along casing (1) and are inwards distributed according to the preface, the diameter of elasticity post (7) is less than the diameter of ultrasonic transducer (2).
Description
Technical field
This utility model relates to mobile unit technical field, is especially a kind of vehicle-mounted distance detector of high reliability.
Background technology
There is a kind of automobile-used detecting device at present, it includes housing, it is arranged on the testing circuit in housing and the ultrasound probe being arranged on outside housing, described ultrasound probe is connected with described testing circuit by holding wire, also include siren, the signal output part of described testing circuit is connected with central processing unit, the outfan of described central processing unit is connected with siren, described housing is provided with installation groove, described installation groove has been provided with fixed support, described fixed support is removably connected by two symmetrical supports and forms, described fixed support is provided with resilient spike, although mounting and dismounting all very convenient on car body, decrease automobile-used detecting device spoilage in disassembly process, but clamp car body realization between ultrasound probe and a spike because installing to fully rely on, so cannot prevent from rotating, in the use car environment of high intensity, such as racing car, cross-country, long-distance transportation etc., prop up spike very thin weakness after all, fatigue failure easily occurs, and then cause getting loose, easily rotate, break down, i.e. insufficient strength, fixed support is removably connected by two symmetrical supports and forms simultaneously, structural strength is relatively low, drawbacks described above causes poor reliability, and fixed support is installed on installation groove, and it is fixing for installing the distance between groove and ultrasound probe, therefore the distance between fixed support and ultrasound probe is fixing, the use environment of the distance changed between fixed support and ultrasound probe cannot be met the needs of, adaptability is poor.
Utility model content
Technical problem to be solved in the utility model is, overcomes the defect of prior art, it is provided that one prevents from rotating, not easily gets loose, reliability is high, the vehicle-mounted distance detector of the good high reliability of adaptability.
For solving above-mentioned technical problem, the utility model proposes a kind of vehicle-mounted distance detector of high reliability, it includes housing, it is arranged on the testing circuit in housing and the ultrasound probe being arranged on outside housing, ultrasound probe electrically connects with testing circuit, the face offseted that contacts with car body of ultrasound probe is provided with at least one axially arranged positioning convex, this positioning convex matches with the hole, location arranged on car body, housing slip cap is connected to fixed support, housing is threaded to be had for the support bracket fastened nut of axial limiting, fixed support is provided with has elastic multiple spikes along what fixed support circumference was sequentially distributed, housing is arranged with the spring between fixed support and ultrasound probe and post, prop up spike, spring, post is radially sequentially distributed certainly outside to inside along housing, the diameter of post is less than the diameter of ultrasound probe.
After adopting said structure, compared with prior art, this utility model has the advantage that after being arranged on car body, positioning convex matches with the hole, location arranged on car body and plays anti-rotational purpose, spike will be propped up, spring is originated as the primary resilient that this utility model is fixing, and provided reinforcement to support by post, to a spike, spring force requires less, so, prop up spike, spring has increased durability and stability, therefore not easily get loose after overall co-ordination, and intensity is high, simultaneously to be not that two parts are removable like prior art be formed by connecting fixed support, but it is overall, therefore structural strength is higher, said structure makes this utility model reliability high, and support bracket fastened axial location is adjusted by nut, make the distance between fixed support and ultrasound probe adjustable, therefore adaptability is better, the length adjusting post according to this distance is suitable for installing.
As improvement, spring is cylinder stage clip, and so, after this utility model is mounted, what spring presented is compressive state, adopts cylinder stage clip pointed so that this utility model after installing more stable reliably, durability is better.
As improvement, nut is self-locking nut, so, it is prevented that reversion gets loose, it is adaptable to the vibration environments such as vehicle, simultaneously simple in construction.
As improvement, fixed support is the circular slab that middle part sets through hole, and so, processing is simple, and production cost is low, and intensity is high simultaneously.
As improvement, the diameter of circular slab is more than the diameter of nut, and so, nut and circular slab offset completely, and circular slab is fixing more reliable and more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vehicle-mounted distance detector of this utility model high reliability.
Shown in figure, 1, housing, 2, ultrasound probe, 3, fixed support, 4, nut, 5, spring, 6, car body, 7, post, 8, a spike, 9, positioning convex.
Detailed description of the invention
Below this utility model is described in further detail:
The vehicle-mounted distance detector of this utility model one high reliability, it includes housing 1, it is arranged on the testing circuit in housing 1 and the ultrasound probe 2 being arranged on outside housing 1, ultrasound probe 2 electrically connects with testing circuit, the face offseted that contacts with car body 6 of ultrasound probe 2 is provided with at least one axially arranged positioning convex 9, this positioning convex 9 matches with the hole, location arranged on car body 6, housing 1 slip cap is connected to fixed support 3, housing 1 is threaded the nut 4 for axial limiting fixed support 3, fixed support 3 is provided with has elastic multiple spikes 8 along what fixed support 3 circumference was sequentially distributed, housing 1 is arranged with the spring 5 between fixed support 3 and ultrasound probe 2 and post 7, prop up spike 8, spring 5, post 7 is radially sequentially distributed certainly outside to inside along housing 1, the diameter of post 7 is less than the diameter of ultrasound probe 2.
In this example, axial positioning convex 9 is multiple, and is sequentially uniformly distributed along ultrasound probe 2 circumference, and so, intensity is higher, anti-rotational better reliability, more durable.
Multiple spikes 8 are sequentially uniformly distributed along fixed support 3 circumference, so, are more uniformly stressed, and are more beneficial for improving stability and durability.
Post 7 can be plastic column, rubber column etc.
Spring 5 is cylinder stage clip.
Nut 4 is self-locking nut.
Fixed support 3 sets the circular slab of through hole for middle part.
The diameter of circular slab is more than the diameter of nut 4.
This utility model also includes siren, and described siren is provided with the protection device preventing from burning, and the signal output part of described testing circuit is connected with control unit for vehicle, and control unit for vehicle is connected with siren.
This utility model is by a spike 8, spring 5, this utility model is fixed on car body 6 by post 7, i.e. ultrasound probe 2 and a spike 8, spring 5, formed between post 7 and clamp structure, ultrasound probe 2 right side and car body 6 offset, prop up spike 8, spring 5, the left end of post 7 all offsets with car body 6, spring 5, the right-hand member of post 7 all offsets with fixed support 3 left side, the right-hand member propping up spike 8 is be connected with fixed support 3 left side, install by clamping the mode of car body 6, mount and dismount all very convenient, decrease this utility model spoilage in disassembly process. protection device is possible to prevent siren to burn.
The above is only better embodiment of the present utility model, therefore all equivalences done according to the structure described in present patent application scope, feature and principle change or modify, and are all included in this utility model patent claim.
Claims (5)
1. the vehicle-mounted distance detector of high reliability, it includes housing (1), it is arranged on the testing circuit in housing (1) and is arranged on housing (1) ultrasound probe (2) outward, ultrasound probe (2) electrically connects with testing circuit, it is characterized in that, the face offseted that contacts with car body (6) of ultrasound probe (2) is provided with at least one axially arranged positioning convex (9), this positioning convex (9) matches with the upper hole, location arranged of car body (6), housing (1) slip cap is connected to fixed support (3), the threaded nut (4) having for axial limiting fixed support (3) of housing (1), fixed support (3) is provided with has elastic multiple spikes (8) along what fixed support (3) circumference was sequentially distributed, housing (1) is arranged with the spring (5) and post (7) that are positioned between fixed support (3) and ultrasound probe (2), prop up spike (8), spring (5), post (7) is radially sequentially distributed certainly outside to inside along housing (1), the diameter of post (7) is less than the diameter of ultrasound probe (2).
2. the vehicle-mounted distance detector of high reliability according to claim 1, it is characterised in that spring (5) is cylinder stage clip.
3. the vehicle-mounted distance detector of high reliability according to claim 1, it is characterised in that nut (4) is self-locking nut.
4. the vehicle-mounted distance detector of high reliability according to claim 1, it is characterised in that fixed support (3) sets the circular slab of through hole for middle part.
5. the vehicle-mounted distance detector of high reliability according to claim 4, it is characterised in that the diameter of circular slab is more than the diameter of nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789526.2U CN205301583U (en) | 2015-10-12 | 2015-10-12 | High reliability is on -vehicle apart from detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520789526.2U CN205301583U (en) | 2015-10-12 | 2015-10-12 | High reliability is on -vehicle apart from detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301583U true CN205301583U (en) | 2016-06-08 |
Family
ID=56463160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520789526.2U Expired - Fee Related CN205301583U (en) | 2015-10-12 | 2015-10-12 | High reliability is on -vehicle apart from detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301583U (en) |
-
2015
- 2015-10-12 CN CN201520789526.2U patent/CN205301583U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160608 Termination date: 20161012 |