CN201980154U - Reverse radar sensor module - Google Patents
Reverse radar sensor module Download PDFInfo
- Publication number
- CN201980154U CN201980154U CN 201120064323 CN201120064323U CN201980154U CN 201980154 U CN201980154 U CN 201980154U CN 201120064323 CN201120064323 CN 201120064323 CN 201120064323 U CN201120064323 U CN 201120064323U CN 201980154 U CN201980154 U CN 201980154U
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- sensor
- top cover
- post
- sensor module
- buffering
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Abstract
The utility model relates to a reverse radar sensor module, which comprises a sensor, a damping rubber ring, a bottom cover and a top cover, wherein the damping rubber ring is sheathed on the periphery of the sensor; the front end of the bottom cover is used for accommodating the sensor and the damping rubber ring; the top cover and the bottom cover are arranged in manner of matching, and the top cover is provided with an opening for the front end of the sensor to be exposed; a post wall is respectively formed on the top cover and the bottom cover; a plurality of notch slots are formed around the post wall of the top cover; a buffering rubber ring is arranged between the post wall of the top cover and the post wall of the bottom cover; and the buffering rubber ring is provided with bulging posts corresponding to all the notch slots. In the reverse radar sensor module, as the buffering rubber ring is arranged and comes into being a double-layer buffering damping structure together with an annular rubber sheath and the damping rubber ring, and moreover, a better buffering effect can be achieved by the bulging posts on the buffering rubber ring, the whole module is more stable after being installed together with an automobile metal guard bar, and the sensor self is better protected, thus, the condition of a false alarm caused by ultrasonic resonance caused by the automobile metal guard bar cannot be generated, thereby being beneficial to enhancing the stability of the working performance of a product.
Description
[technical field]
The utility model relates to a kind of automobile Reverse Sensor sensor module.
[background technology]
See also the CN2929296 patent announcement, it has disclosed a kind of anchor fitting of Reverse Sensor sensor, and the Reverse Sensor that this patent announcement disclosed has been represented the structure of the overwhelming majority in the row, therefore has certain representativeness.
From the specification sheets of technique scheme and accompanying drawing as can be seen, the Reverse Sensor sensor is inserted in the hollow head lid, and its peripheral damping cushion block that adopts is protected sensor, protected to a certain extent the damping cushion block be unlikely to because of thump impaired.
Find in the practice that the protective effect of above-mentioned damping cushion block is extremely limited.Particularly, when taking place to shake slightly significantly in the vehicle traveling process, the automobile metal guard bar brings following problem to the sensor cylinder aspect application of force:
At first be because the elastic range of damping cushion block is limited, the power on the cylinder of anchor fitting of acting on is directly transferred to the cylinder of sensor, cause sensor to shake a little, depart from existing position, the phenomenon of flase alarm thereby the signal detection mistake appears and, on the other hand, the metal coating bar can be caused resonance by a plurality of ultrasound sources, and this resonance is delivered in the sensor also can cause flase alarm;
Secondly, cause that reason that the power that acts on anchor fitting cylinder part is directly transferred to damping cushion block surface is the damping cushion block part that is formed in one, its and damping cushion block closely cooperate, and do not have too large deformation space, and therefore, the conduction of power can not get cushioning;
Moreover what be positioned at the peripheral cylinder place employing that matches with the metal coating bar is the dentation hangnail, belongs to rigidity between hangnail and the metal coating bar and combines, and also further causes power to be directly transferred on the sensor;
In addition; hangnail cooperates with rigidity between the metal coating bar; because the mechanical strength rigidity of hangnail is had a surplus and the toughness deficiency; also causing hangnail to be damaged by pressure by the metal coating bar easily wrecks; so just, cause whole sensor and metal coating bar to be installed built on the sand; influence normal operation of sensor, cause more serious problem.
[utility model content]
The purpose of this utility model is to provide a kind of Reverse Sensor sensor module, so that protect the normal operation of sensor better, makes it not be subjected to factor affecting such as thump or resonance and realizes accurate detecting, increases the service life simultaneously.
For realizing this purpose, the utility model adopts following technical scheme:
Reverse Sensor sensor module of the present utility model, damping cushion rubber, the front end that comprise sensor, is sheathed on the sensor periphery is used to accommodate the bottom of sensor and damping cushion rubber, and be used for the top cover that matches with this bottom and to install and to be provided with the opening that exposes for this sensor front end, top cover and bottom all are formed with post jamb, post jamb around top cover is formed with some gap slots, be provided with buffering apron between top cover post jamb and the bottom post jamb, corresponding each gap slot of this buffering apron is provided with the bulging post.
For strengthening bonded assembly reliability, described buffering apron and top cover, bottom interference fit.
In forming, described bulging post two ends open ramped shaped, so that the bulging post is wedged described gap slot.
For ease of fixing, be provided with the annular gum cover that is set in the sensor periphery between the exposed ends periphery of described sensor and the top cover.
Be the cushion space of increase bulging post, corresponding each bulging post, the internal face place of the post jamb of described buffering apron is formed with the groove that deeply axially is provided with to this bulging post in-to-in.The buffering apron post jamb internal face place of the groove both sides of described bulging post forms the external-open ramped shaped.
For make be connected between top cover and bottom firm, the post jamb outside wall surface of described bottom is provided with some engaging members, the position of corresponding each engaging member of described top cover post jamb is equipped with corresponding block button hole, the position of corresponding each engaging member of described buffering apron is equipped with the through hole that passes through for engaging member, and the engaging member of described bottom passes the cooresponding through hole of buffering apron and tightens mutually with the corresponding block button hole of top cover.Described bottom rear end part be formed with diameter greater than its fore-end and just supply the terminal annular table abutment inconsistent of described top cover post jamb with it.
For the package assembly of electric component rationally is installed, described bottom aft end face is fixed with and the electrical bonded assembly circuit card of sensor.
Be the enhanced protection effect, described bottom rear end is provided with it and covers to finish the bonnet of encapsulation.
Compared with prior art, the utlity model has following advantage:
At first, the effect of further stablizing relative position relation between top cover and the bottom has been played in the setting of buffering apron, when making that the Reverse Sensor sensor is whole and installing, be not subject to the influence of the resonance that slight vibrations or super sonic rise at the metal coating rod up-leading with the automobile metal guard bar;
Secondly, buffering apron cooperates with damping cushion rubber and annular gum cover double-layer shock-absorbing, has strengthened the damping, buffering protection to sensor on the whole;
Moreover; specific to the details place; buffering apron is inconsistent with its bulging post and automobile metal guard bar; when thump causes a pressurized generation of buffering apron deformation; push air owing to having groove on another opposite face of bulging post; buffering apron preferentially is absorbed at each bulging post place, puts aside elastic potential energy and power is not passed to sensor through bottom post jamb, damping cushion rubber, thereby protected sensor wrong report not occur better because of vibrations.Further, increased the space that the bulging post is absorbed in, guaranteed the buffering and damping effect of buffering apron from details because the buffering apron post jamb internal face at each bulging post slot opening place is designed to the external-open ramped shaped.
In addition; because buffering apron belongs to elastomeric material; and itself and top cover, bottom, automobile metal guard bar etc. have certain interference fit relation; with respect to using rigid material for the metal coating bar is installed mutually; has stronger toughness; more effectively protect this assembled relation, prolonged product service life.
[description of drawings]
Fig. 1 is the package assembly scheme drawing of the utility model Reverse Sensor sensor module;
Fig. 2 is the axial cutaway view after the assembling of the utility model Reverse Sensor sensor module;
Fig. 3 is the part sectional view of buffering apron in the utility model Reverse Sensor sensor module;
Fig. 4 is a block diagram after the assembling of the utility model Reverse Sensor sensor module.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further described:
See also Fig. 1, Fig. 1 shows top cover 1, annular gum cover 2, sensor 3, damping cushion rubber 4, buffering apron 5, bottom 6, circuit card 7 and the bonnet 8 of the utility model Reverse Sensor sensor module from top to bottom successively.Following description, will with Fig. 1 upper direction be front end (to), the bottom direction be the rear end (to) carry out.
Below in conjunction with Fig. 1 and Fig. 2 each the concrete accessory and the assembled relation thereof of the utility model Reverse Sensor sensor module are described.
The front end end face 11 of described top cover 1 is flats ringwise, the middle part is provided with axial perforation and the opening 10 that forms, back at this end face to erectting an annular post jamb 12, on this post jamb 12 around being provided with some block button holes 15, and, around this annular post jamb 12 also be provided with some from the back to the deep axially extended gap slot 18 of forward direction.The internal diameter of post jamb 12 is greater than the internal diameter of described opening 10, and other inserts wherein accessory so that the cylinder space that forms by post jamb 12 is held aftermentioned.
Described annular gum cover 2 middle parts have through hole 20, and it is the up-small and down-big grade shape that falls, and form top 21 and bottom 22, so that be placed in sensor 3 front end peripheries, and can closely match with top cover 1 cylinder space front end again.
Described sensor 3 is bar shape, and its rear end is provided with the stitch 31 that is connected with follow-up circuit card 7.
Described damping cushion rubber 4 is tubular; its inside is provided with the inner structure that matches with the shape of sensor 3; tightening up sensor 3 location of portion within it relatively, and owing to have the axial height of relative prolongation, it surrounds protection to two stitch 31 of sensor 3 simultaneously.Damping cushion rubber 4 is sheathed on the rear perpheral of sensor 3; annular gum cover 2 then is sheathed on the front end periphery of sensor 3; therefore; both are set in damping cushion rubber 4 and annular gum cover 2 sensor 3 outer cylinders jointly and form ground floor protection structure to sensor 3, and damping cushion rubber 4 can be inconsistent with annular gum cover 2.
Described buffering apron 5 forms second layer protection structure, and its detailed structure needs further combined with Fig. 3.Buffering apron 5 is the tubular spares that adopt colloidal materials to make, and it forms a post jamb 51, and post jamb 51 external diameters just match with the internal diameter of bottom 6 or are configured such that both form the magnitude of interference that interference fit is used.Several gap slot 18 places of buffering apron 5 corresponding top covers 1 are provided with quantity and position and gap slot 18 corresponding several bulging posts 52.Buffering apron 5 each bulging post 52 are one-body molded with post jamb 51, protrude from the outside wall surface of this post jamb 51, thereby can pass the corresponding gap slot 18 of top cover 1.In like manner, realize secure fit, the width of bulging post 52 can be arranged to be slightly larger than the transverse width of gap slot 18, realize interference fit thus for making bulging post 52 and gap slot 18.Described bulging post 52 is opened ramped shaped in all being designed to along buffering apron 5 axial two ends 521,523, by this can be so that in the bulging post 52 wedging gap slots 18, avoid colliding mutually between accessory, tightening.At the post jamb 51 internal face places of buffering apron 5, each bulging post 52 is equipped with the groove 520 of a lengthwise that is provided with vertically, and this groove 520 makes bulging post 52 integral body form a female member deeply to bulging post 52 inside.Thereby when bulging post 52 outside wall surface pressurizeds, its deformation will obtain bigger clearance envelope.Clearance envelope when further enlarging 52 deformation of bulging post, thereby enlarge the buffering effect of buffering apron 5, as shown in Figure 3, the internal face of buffering apron 5 post jambs 51 is designed to the external-open ramped shaped to the intermediate location 511 between the groove 520 of bulging post 52, two place's ramp designs just are positioned at the opening both sides of groove 520, when bulging post 52 pressurizeds, because the design of two place's ramped shaped intermediate location 511, can further enlarge the extendable room of bulging post 52, have long range and arrive at other accessory, make buffering apron 5 integral body have the ability of bigger savings elastic potential energy, play better bumper and absorbing shock effect.
Described bottom 6, its forward direction position 61 is designed to opening towards the forward directed tubbiness, the back to position 62 be designed to opening towards the back to the platform shape, the back is to the external diameter at position 62 external diameter greater than the forward direction position, thus, the back forms a pedestal 620 to position 62, make top cover 1 cooperate installation with bottom 6 after, just the conflict pedestal 620 of bottom 6 of top cover 1 post jamb end.The front end outer 610 at the forward direction position 61 of bottom 6 is designed to have the ring-type of bigger external diameter, so that and form a circular groove 618 between the pedestal 620, wherein sheathed for described buffering apron 5.In these circular groove 618 peripheries, also be the post jamb outside wall surface place at the forward direction position 61 of bottom 6, be provided with the block button hole 15 corresponding engaging members 63 of number and top cover 1, this engaging member 63 is interlocked with corresponding block button hole 15 and realizes the firm installation of top cover 1 and bottom 6.In order to make buffering apron 5 more firm with the installation of the circular groove 618 of bottom 6, the external diameter of the internal diameter of described buffering apron 5 and this circular groove 618 forms interference fit.Accordingly, for the engaging member 63 that makes bottom 6 circular groove 618 places outside wall surface settings passes buffering apron 5 and top cover 1 buckle mutually, corresponding each engaging member 63 of the post jamb of buffering apron 5 (block button hole 15) locates to be provided with the through hole 50 that passes for engaging member 63.Thus also as can be seen, the space 60 that forms between forward direction position 61 post jambs of the post jamb of top cover 1 and bottom 6 should be enough to hold buffering apron 5.As previously mentioned, the forward direction position 61 of bottom 6 is designed to opening towards the forward directed tubbiness, therefore has one towards forward directed receiving space 60, this receiving space 60 be used for ccontaining described damping cushion rubber 4 and this damping cushion rubber 4 sheathed sensor 3, and receiving space 60 inside of bottom 6 are provided with two stitch 31 that connect described sensor 3 and arrive thereafter to the connection structure of presetting fixing circuit card 7.And described bottom 6 rear ends also further are provided with described bonnet 8, and this bonnet 8 fixes to finish the encapsulation to described circuit card 7 with bottom 6 rear ends.
The electric property of described circuit card 7 is not because of relating to utility model essence of the present utility model, so not all right giving unnecessary details.Described bonnet 8 is preset with for external control cable 9 (consulting Fig. 4) and enters the through hole 80 that is connected with circuit card 7.
The following assembling process that discloses Reverse Sensor sensor module of the present utility model in conjunction with Fig. 1 to Fig. 4 in detail:
At first, earlier sensor 3 is inserted in the damping cushion rubber 4, owing to be formed with the texture structure that is fixed with sensor 3 in the damping cushion rubber 4, can be in damping cushion rubber 4 with sensor 3 relative fixed.
Then, damping cushion rubber 4 belt sensors 3 are inserted in the forward direction receiving space 60 of described bottom 6, the stitch 31 that makes sensor 3 be fixed on bottom 6 after the circuit card 7 that makes progress realize being connected.
Then, buffering apron 5 is sheathed in bottom 6 circular grooves 618, and allows engaging member 63 to pass cooresponding through hole 50 default on the buffering apron 5, and sensor 3 front ends peripheral sheathed annular gum cover 2;
And then, top cover 1 is covered mutually with bottom 6 from top to bottom, make the engaging member 63 corresponding snap fit of its block button hole 15 and bottom 6, realize the assembling of top cover 1 and bottom 6;
At last, the through hole 80 that control cable 9 is penetrated bonnet 8 is connected with the circuit card 7 of bottom 6, covers bonnet 8, finishes the assembling of whole assembly.
In sum; Reverse Sensor sensor module of the present utility model; owing to be provided with buffering apron 5; form the double-layer bumper and absorbing shock structure with annular gum cover 2, damping cushion rubber 4; and because of the bulging post 52 on the buffering apron 5 can be realized bigger buffering effect; more firm after making whole assembly and automobile metal guard bar install; more make sensor 3 self be subjected to better protection; can not cause ultrasonic resonance the situation of flase alarm to occur, help strengthening the product stable work in work because of the automobile metal guard bar.
Though shown exemplary embodiments more of the present utility model above, but it should be appreciated by those skilled in the art that, under the situation that does not break away from principle of the present utility model or spirit, can make a change these exemplary embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. Reverse Sensor sensor module, damping cushion rubber, the front end that comprise sensor, is sheathed on the sensor periphery is used to accommodate the bottom of sensor and damping cushion rubber, and be used for the top cover that matches with this bottom and to install and to be provided with the opening that exposes for this sensor front end, top cover and bottom all are formed with post jamb, post jamb around top cover is formed with some gap slots, it is characterized in that:
Be provided with buffering apron between top cover post jamb and the bottom post jamb, corresponding each gap slot of this buffering apron is provided with the bulging post.
2. Reverse Sensor sensor module according to claim 1 is characterized in that, described buffering apron and top cover, bottom interference fit.
3. Reverse Sensor sensor module according to claim 1 is characterized in that, opens ramped shaped in described bulging post two ends form.
4. Reverse Sensor sensor module according to claim 1 is characterized in that, is provided with the annular gum cover that is set in the sensor periphery between the exposed ends periphery of described sensor and the top cover.
5. according to any described Reverse Sensor sensor module in the claim 1 to 4, it is characterized in that, corresponding each bulging post, the post jamb internal face place of described buffering apron is formed with the groove that deeply axially is provided with to this bulging post in-to-in.
6. Reverse Sensor sensor module according to claim 5 is characterized in that, the post jamb internal face place of the buffering apron of the groove both sides of described bulging post forms the external-open ramped shaped.
7. Reverse Sensor sensor module according to claim 5, it is characterized in that, the post jamb outside wall surface of described bottom is provided with some engaging members, the position of corresponding each engaging member of described top cover post jamb is equipped with corresponding block button hole, the position of corresponding each engaging member of described buffering apron is equipped with the through hole that passes through for engaging member, and the engaging member of described bottom passes the cooresponding through hole of buffering apron and tightens mutually with the corresponding block button hole of top cover.
8. Reverse Sensor sensor module according to claim 5 is characterized in that, described bottom rear end part be formed with diameter greater than its fore-end and just supply the terminal annular table abutment inconsistent of described top cover post jamb with it.
9. Reverse Sensor sensor module according to claim 5 is characterized in that, described bottom aft end face is fixed with and the electrical bonded assembly circuit card of sensor.
10. Reverse Sensor sensor module according to claim 9 is characterized in that, described bottom rear end is provided with it and covers to finish the bonnet of encapsulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120064323 CN201980154U (en) | 2011-01-28 | 2011-03-11 | Reverse radar sensor module |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120030258.8 | 2011-01-28 | ||
| CN201120030258 | 2011-01-28 | ||
| CN 201120064323 CN201980154U (en) | 2011-01-28 | 2011-03-11 | Reverse radar sensor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980154U true CN201980154U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120064323 Expired - Lifetime CN201980154U (en) | 2011-01-28 | 2011-03-11 | Reverse radar sensor module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980154U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156277A (en) * | 2011-01-28 | 2011-08-17 | 广东铁将军防盗设备有限公司 | Reverse radar sensor module |
| CN103256949A (en) * | 2012-02-21 | 2013-08-21 | 同致电子企业股份有限公司 | Assembly module, ultrasonic sensing device and manufacturing method thereof |
| TWI456168B (en) * | 2012-02-21 | 2014-10-11 | Assembly module, ultrasonic sensing device and manufacturing method thereof | |
| CN106772330A (en) * | 2016-12-30 | 2017-05-31 | 铁将军汽车电子有限公司 | Probe apparatus and automobile |
| CN112406722A (en) * | 2019-08-20 | 2021-02-26 | 现代自动车株式会社 | Non-contact sensor mounting system for vehicle |
-
2011
- 2011-03-11 CN CN 201120064323 patent/CN201980154U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156277A (en) * | 2011-01-28 | 2011-08-17 | 广东铁将军防盗设备有限公司 | Reverse radar sensor module |
| WO2012100472A1 (en) * | 2011-01-28 | 2012-08-02 | 广东铁将军防盗设备有限公司 | Reversing radar sensor component. |
| CN103256949A (en) * | 2012-02-21 | 2013-08-21 | 同致电子企业股份有限公司 | Assembly module, ultrasonic sensing device and manufacturing method thereof |
| TWI456168B (en) * | 2012-02-21 | 2014-10-11 | Assembly module, ultrasonic sensing device and manufacturing method thereof | |
| CN106772330A (en) * | 2016-12-30 | 2017-05-31 | 铁将军汽车电子有限公司 | Probe apparatus and automobile |
| CN106772330B (en) * | 2016-12-30 | 2023-08-22 | 铁将军汽车电子股份有限公司 | Probe device and automobile |
| CN112406722A (en) * | 2019-08-20 | 2021-02-26 | 现代自动车株式会社 | Non-contact sensor mounting system for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STEELMATE CO., LTD. Free format text: FORMER OWNER: GUANGDONG STEELMATE SECURITY CO., LTD. Effective date: 20141119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141119 Address after: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee after: STEELMATE CO., LTD. Address before: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee before: Guangdong Steelmate Security Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee after: Rail car electronic Limited by Share Ltd Address before: Peace Avenue steelmate Industrial Park 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Lu Patentee before: STEELMATE CO., LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110921 Effective date of abandoning: 20180412 |