CN207663043U - A kind of millimetre-wave radar - Google Patents
A kind of millimetre-wave radar Download PDFInfo
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- CN207663043U CN207663043U CN201721837707.3U CN201721837707U CN207663043U CN 207663043 U CN207663043 U CN 207663043U CN 201721837707 U CN201721837707 U CN 201721837707U CN 207663043 U CN207663043 U CN 207663043U
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- seal groove
- sealed wall
- circle
- millimetre
- wall
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 2
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 2
- 238000000848 angular dependent Auger electron spectroscopy Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of millimetre-wave radars, belong to automobile technical field.The millimetre-wave radar of the utility model includes mutually connected upper casing and lower casing, PCBA board and wire rod are installed between the upper casing and the lower casing, described wire rod one end is electrically connected with the PCBA board, the other end is arranged through the upper casing, and a circle elastic seal ring is embedded at the upper casing and the lower casing surrounding edge.The millimetre-wave radar of the utility model have the advantages that water resistance it is good, it is easy to disassemble, repair.
Description
Technical field
The utility model belongs to automobile technical field, more particularly, to a kind of millimetre-wave radar.
Background technology
With the development of automobile, demand for security becomes to become more and more important, more and more automakers turning to electronics,
High-tech scheme, in the hope of solving the safety problem of automobile, this but also automobile safety system towards more and more intelligentized direction
Fast development, Global Auto manufactures commercial city and is making great efforts to provide more advanced ADAS applications for automobile consumer, various to meet
The demand of different type vehicle.
As one kind of ADAS application technologies, vehicle-mounted millimeter wave radar is more and more ripe, still, due to installation site
In automobile front/rear collision bumper, quilt in the radar short time is splashed on radar shell or has as automobile has fine grinding by ponding section
The case where water submerged, this requires radars to need to have higher waterproof ability.
Traditional millimetre-wave radar mainly realizes waterproof by two ways, and one is solidified upper lower casing by ultrasonic wave
In one, another kind is sticked together using glue, both modes can all cause the upper lower casing of millimetre-wave radar can not be simple
Separation, when needing to repair, it is necessary to upper lower casing is destroyed, this can damage millimetre-wave radar, therefore, millimeter wave thunder
The waterproof construction reached needs to improve.
Utility model content
Technical problem to be solved by the utility model is to provide one kind having good water-proof function, can facilitate repair
The millimetre-wave radar of dismounting.
Solution is used by the utility model solves above-mentioned technical problem：A kind of millimetre-wave radar is provided, including
Mutually connected upper casing and lower casing, is installed with PCBA board and wire rod, described wire rod one end between the upper casing and the lower casing
It is electrically connected with the PCBA board, the other end is arranged through the upper casing, is embedded at the upper casing and the lower casing surrounding edge
One circle elastic seal ring.
As a further improvement of the above technical scheme, the elastic seal ring is U-shaped comprising horizontal to enclose and be fixedly arranged on
First leg, second leg at the both ends Heng Quan offer the first seal groove at the upper casing surrounding edge, and described first is close
Sealing groove centre position is additionally provided with the first sealed wall, first sealed wall be embedded in first leg and second leg it
Between gap in, at the lower casing surrounding edge be equipped with the second sealed wall, third sealed wall, second sealed wall, third are close
The setting of wall interval is sealed, to form the second seal groove between second sealed wall, third sealed wall, when installation, the elasticity
Sealing ring is embedded in second seal groove, and second sealed wall, third sealed wall are embedded in first seal groove, from
And form a closed sealing structure.
As a further improvement of the above technical scheme, the height of first sealed wall, the second sealed wall is less than described
The depth of first seal groove, first leg are away from described one end Heng Quan, correspond to first sealed wall and described the
Gap location between one seal groove is provided with the first stretching circle, and described first stretches out embedded first sealed wall of circle and described the
Gap setting between one seal groove, second leg be away from described one end Heng Quan, correspond to second sealed wall with
Gap location between first seal groove is provided with the second stretching circle, described second stretch out embedded second sealed wall of circle with
Gap setting between first seal groove.
As a further improvement of the above technical scheme, it is described first stretch out circle thickness be more than first sealed wall with
Spacing between first seal groove, so that described first stretches out embedded first sealed wall of circle and first seal groove
Bottom spacing in when, be squeezed and deform upon.
As a further improvement of the above technical scheme, it is described second stretch out circle thickness be more than second sealed wall with
Spacing between first seal groove, so that described second stretches out embedded second sealed wall of circle and first seal groove
Bottom spacing in when, be squeezed and deform upon.
As a further improvement of the above technical scheme, the thickness of the horizontal circle is more than first sealed wall and described the
Spacing between two seal grooves.
As a further improvement of the above technical scheme, first seal groove deducts first sealed wall, second close
Volume after Feng Bi, third sealed wall is more than the volume of the elastic seal ring.
The utility model has the beneficial effects that：
The millimetre-wave radar of the utility model is realized between upper casing and lower casing by way of being embedded elastic seal ring anti-
The function of water, since elastic seal ring has elasticity, when installation, by the extruding between upper casing and lower casing on deformable filler
Gap before shell and lower casing, so that the millimetre-wave radar has good water resistance, meanwhile, it, can also when repair
Easily upper casing, lower casing are disassembled, the destruction to upper casing or lower casing will not be caused.
Description of the drawings
Fig. 1 is the integrally-built fractionation schematic diagram of the millimetre-wave radar of the utility model；
Fig. 2 is the cross section structure schematic diagram of the millimetre-wave radar of the utility model；
Fig. 3 is the cross section structure schematic diagram of upper casing；
Fig. 4 is the cross section structure schematic diagram of lower casing；
Fig. 5 is the cross section structure schematic diagram of elastic seal ring.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Please refer to Fig. 1, the millimetre-wave radar of the utility model include upper casing 1, lower casing 2, elastic seal ring 3, PCBA board 4,
Wire rod 5, PCBA board 4 are fixedly arranged in upper casing 1, and are fixedly connected with upper casing 1 by bolt, and 5 one end of wire rod is electrically connected with PCBA board 4
It connects, the other end runs through upper casing 1, and to be electrically connected with external electrical equipment, upper casing 1 is bolted to connection with lower casing 2 one
It rises, elastic seal ring 3 is embedded between upper casing 1 and lower casing 2, elastic seal ring 3 has elasticity, is installed in upper casing 1 and lower casing 2
When, it is deformed by the extruding force between upper casing 1 and lower casing 2, to fill the gap between upper casing 1 and lower casing 2, to
Ensure the good water proofing property between upper casing 1 and lower casing 2.
Fig. 2 is please referred to, shows the integrally-built schematic cross-section of millimetre-wave radar, it is seen then that upper casing 1 and lower casing 2
Trough body structure is both provided at surrounding edge, the trough body structure between upper casing 1 and lower casing 2 cooperatively forms one with elastic seal ring 3
Waterproof construction.
Such as Fig. 3, the cross section structure schematic diagram of upper casing 1 is shown, the first seal groove is offered at the surrounding edge of upper casing 1
10, and be installed with the first sealed wall 11 at the intermediate position of the first seal groove 10, the first sealed wall 11 is to the first seal groove 10
Outside direction is arranged.
Such as Fig. 4, the cross section structure schematic diagram of lower casing 2 is shown, the second sealed wall is installed at the surrounding edge of lower casing 2
20, third sealed wall 21, and the setting of the second sealed wall 20, third sealed wall 21 interval, in the second sealed wall 20, third sealing
The second seal groove 22 is formed between wall 21.
Such as Fig. 5, show that the cross section structure schematic diagram of elastic seal ring 3, elastic seal ring 3 include the 30, first leg of horizontal circle
Portion 31, the second leg 32, wherein the first leg 31, the second leg 32 are fixedly connected with the both ends of horizontal circle 30 respectively, to first
Leg 31, the 30, second leg 32 of horizontal circle are connected to form a U-shaped structure.
When installation, the second sealed wall 20, third sealed wall 21 are embedded in the first seal groove 10, and elastic seal ring 3 is embedded
In in the second seal groove 22, the first sealed wall 11 is then embedded in the gap between the first leg 31 and the second leg 32, to shape
At an enclosed construction.
The height of second sealed wall 20 is less than the depth of the first seal groove 10, to the second sealed wall 20 and the first seal groove
One is formed between 10 intersegmental to be away from 30 one end of horizontal circle away from, the first leg 31, stretch corresponding to being provided with first at the spaced position
Go too far 33, first stretches out 33 insertion of circle, and this is intersegmental away from interior setting, in addition, the height of third sealed wall 21 is less than the first seal groove 10
Depth, intersegmental be away from horizontal circle 30 away from, the second leg 32 to form one between third sealed wall 21 and the first seal groove 10
One end, corresponding to the second stretching circle 34 is provided at the spaced position, third stretches out 34 insertion of circle, and this is intersegmental away from interior setting.
Preferably, the first thickness for stretching out circle 33 is less than the spacing between the second sealed wall 20 and the first seal groove 10, from
And the first stretching circle 33 is deformed by the extruding between the first seal groove 10 and the second sealed wall 20.
Preferably, the second thickness for stretching out circle 34 is less than the spacing between third sealed wall 21 and the first seal groove 10, from
And the second stretching circle 34 is deformed by the extruding between the first sealing ring 10 and the second sealed wall 20.
Preferably, the thickness of horizontal circle 30 is less than the spacing between the first sealed wall 11 and the second seal groove 22, to horizontal circle
30 deform upon between the first sealed wall 11 and the second seal groove 22 under extruding force.
Preferably, the first seal groove 10 subtract the first sealed wall 11, the second sealed wall 20,21 three of third sealed wall body
After product, remaining volume is more than the volume of elastic seal ring 3, to which elastic seal ring 3 is in the extruding by upper casing 1 and lower casing 2
And after deforming, excessive compression power will not occur to upper casing 1, lower casing 2, ensure that the stability between upper casing 1, lower casing 2.
Be above the preferred embodiment of the utility model is illustrated, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (7)
1. a kind of millimetre-wave radar, including mutually connected upper casing and lower casing, are installed between the upper casing and the lower casing
PCBA board and wire rod, described wire rod one end are electrically connected with the PCBA board, and the other end is arranged through the upper casing, feature
It is：It is embedded with a circle elastic seal ring at the upper casing and the lower casing surrounding edge.
2. millimetre-wave radar according to claim 1, it is characterised in that：The elastic seal ring is U-shaped comprising horizontal circle
And it is fixedly arranged on first leg at the both ends Heng Quan, the second leg, the first seal groove is offered at the upper casing surrounding edge,
First seal groove centre position is additionally provided with the first sealed wall, first sealed wall be embedded in first leg with it is described
In gap between second leg, the second sealed wall, third sealed wall, second sealing are equipped at the lower casing surrounding edge
Wall, the setting of third sealed wall interval, to form the second seal groove between second sealed wall, third sealed wall, when installation,
The elastic seal ring is embedded in second seal groove, and second sealed wall, that third sealed wall is embedded in described first is close
In sealing groove, to form a closed sealing structure.
3. millimetre-wave radar according to claim 2, it is characterised in that：The height of first sealed wall, the second sealed wall
Less than the depth of first seal groove, first leg is away from described one end Heng Quan, corresponds to first sealing degree
Gap location between wall and first seal groove is provided with the first stretching circle, and described first stretches out embedded first sealing of circle
Gap setting between wall and first seal groove, second leg are away from described one end Heng Quan, correspond to described the
Gap location between two sealed walls and first seal groove is provided with the second stretching circle, and described second stretches out circle embedded described the
Gap setting between two sealed walls and first seal groove.
4. millimetre-wave radar according to claim 3, it is characterised in that：Described first thickness for stretching out circle is more than described the
Spacing between one sealed wall and first seal groove so that described first stretch out embedded first sealed wall of circle with it is described
When in the spacing of the bottom of the first seal groove, it is squeezed and deforms upon.
5. millimetre-wave radar according to claim 3, it is characterised in that：Described second thickness for stretching out circle is more than described the
Spacing between two sealed walls and first seal groove so that described second stretch out embedded second sealed wall of circle with it is described
When in the spacing of the bottom of the first seal groove, it is squeezed and deforms upon.
6. millimetre-wave radar according to claim 3, it is characterised in that：The thickness of the horizontal circle is more than described first and seals
Spacing between wall and second seal groove.
7. according to the millimetre-wave radar described in any one of claim 4-6, it is characterised in that：First seal groove deducts institute
State the volume that the volume after the first sealed wall, the second sealed wall, third sealed wall is more than the elastic seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837707.3U CN207663043U (en) | 2017-12-25 | 2017-12-25 | A kind of millimetre-wave radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837707.3U CN207663043U (en) | 2017-12-25 | 2017-12-25 | A kind of millimetre-wave radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663043U true CN207663043U (en) | 2018-07-27 |
Family
ID=62943128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721837707.3U Active CN207663043U (en) | 2017-12-25 | 2017-12-25 | A kind of millimetre-wave radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095758A (en) * | 2019-06-10 | 2019-08-06 | 长沙莫之比智能科技有限公司 | A kind of radar board mounting structure and radar |
| WO2021175262A1 (en) * | 2020-03-03 | 2021-09-10 | 华为技术有限公司 | Millimeter wave radar |
-
2017
- 2017-12-25 CN CN201721837707.3U patent/CN207663043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095758A (en) * | 2019-06-10 | 2019-08-06 | 长沙莫之比智能科技有限公司 | A kind of radar board mounting structure and radar |
| WO2021175262A1 (en) * | 2020-03-03 | 2021-09-10 | 华为技术有限公司 | Millimeter wave radar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 4, No. 8 Deyi Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430205 Patentee after: Xuanyuan Idrive Technology (SHENZHEN) Co.,Ltd. Country or region after: China Address before: 518000 floor 12, building 1, yongxinhui, No. 4078, Dongbin Road, Nanshan street, Nanshan District, Shenzhen, Guangdong Patentee before: XUANYUAN IDRIVE TECHNOLOGY (SHENZHEN) CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |