CN208968769U - A kind of test device for air tightness applied to radar - Google Patents
A kind of test device for air tightness applied to radar Download PDFInfo
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- CN208968769U CN208968769U CN201821692270.3U CN201821692270U CN208968769U CN 208968769 U CN208968769 U CN 208968769U CN 201821692270 U CN201821692270 U CN 201821692270U CN 208968769 U CN208968769 U CN 208968769U
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- air tightness
- radar
- sealing mechanism
- firm banking
- test device
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Abstract
The utility model discloses a kind of test device for air tightness applied to radar, including casing and mechanism for testing；Casing includes rack and the mounting platform that is set in rack；Wherein mechanism for testing includes firm banking, the first sealing mechanism, the second sealing mechanism and gas-tight tester；Firm banking is detachably set to mounting platform；Loading tool is provided on firm banking；First sealing mechanism and the second sealing mechanism are set on firm banking, and the first sealing mechanism and the second sealing mechanism are located at the two sides of loading tool；Gas-tight tester is set in firm banking and connect with the second sealing mechanism.The mechanism for testing of the test device for air tightness applied to radar of the utility model is sealed car radar by the first sealing mechanism and the second sealing mechanism, and the air-tightness tester by connecting with the second sealing mechanism realizes automatic air tightness test to car radar, testing efficiency is high, and test effect is accurate.
Description
Technical field
The utility model relates to radar production technical fields, and in particular, to a kind of air tightness test applied to radar
Device.
Background technique
Car radar is an important component of automobile, is mainly used for realizing that automobile for example finds that barrier, prediction touch
It hits, the functions such as auto-cruising control, and running car environment includes the environment that humidity is high, moisture content is high, so, automobile component
It is generally necessary to have good air-tightness, prevent rainwater from penetrating into from automobile component shell internal, to cause automobile component event
Barrier, influences the driving safety of automobile.
And for the air-leakage test of car radar generally by the way of artificial detection, car radar as shown in Figure 1
100, shell both ends are respectively arranged with Wiring port 110 and air tightness test hole 120, and worker blocks automobile thunder by rubber plug
Then the Wiring port 110 reached inputs gas by the air tightness test hole 120 of car radar using gas output device such as air pressure gun
Body, the shell that car radar is then sensed in such a way that human body palm senses is leaked with the presence or absence of gas, to realize to vapour
The air-leakage test of vehicle radar 100.Above-mentioned air-leakage test mode, low efficiency, because there are artifacts, detection effect is poor,
It is easy to cause defective products to flow out, influences product quality.
Utility model content
In view of the deficiencies of the prior art, it is high, accurate testing applied to radar to provide a kind of testing efficiency for the utility model
Test device for air tightness.
A kind of test device for air tightness applied to radar disclosed by the utility model, including casing and mechanism for testing；
Casing includes rack and the mounting platform that is set in rack；Mechanism for testing is detachably set to mounting platform；Wherein test
Mechanism includes: firm banking, the first sealing mechanism, the second sealing mechanism and gas-tight tester；Firm banking is detachably arranged
In mounting platform；Loading tool is provided on firm banking；First sealing mechanism and the second sealing mechanism are set to fixed bottom
On seat, and the first sealing mechanism and the second sealing mechanism are located at the two sides of loading tool；Gas-tight tester is set to
It is connect in firm banking and with the second sealing mechanism.
An embodiment according to the present utility model, the first sealing mechanism include: the first driving element, the first driving plate with
And seal rubber plug；First driving element is set to the top of firm banking, and one end is connect with the first driving plate；Seal rubber plug is set
It is placed in the first driving plate and is located at the side of loading tool.
An embodiment according to the present utility model, the first sealing mechanism further include the first limiting bracket and the first buffering
Column；First limiting bracket is connect with the first driving plate；First bumper post is set on the first limiting bracket and drives member with first
Part abuts.
An embodiment according to the present utility model, the second sealing mechanism include: the second driving element, the second driving plate with
And air tightness test mouth；Second driving element is set to the top of firm banking, and one end is connect with the second driving plate；Air-tightness
Test nipple is set in the second driving plate and is located at side of the loading tool far from seal rubber plug；Air tightness test mouth and airtight survey
Try instrument connection.
An embodiment according to the present utility model, the second sealing mechanism further include the second limiting bracket and the second buffering
Column；Second limiting bracket is connect with the second driving plate；Second bumper post is set on the second limiting bracket and drives member with second
Part abuts.
An embodiment according to the present utility model, loading tool are provided with positioning column.
An embodiment according to the present utility model, firm banking are provided with the first in command.
An embodiment according to the present utility model, the test device for air tightness applied to radar further include: press mechanism
And pressed seat；Press mechanism is set to mounting platform；Pressed seat is detachably set to the bottom of press mechanism and is located at test
Above mechanism.
An embodiment according to the present utility model, press mechanism include: gantry support, third driving element and third
Driving plate；Gantry support is set to mounting platform；Third driving element is set on gantry support；Third driving plate and third are driven
One end of dynamic element connects and is located at the top of firm banking；The bottom end of third driving plate is provided with installation card slot；Pressed seat is sliding
It is dynamic to be arranged in installation card slot.
An embodiment according to the present utility model, press mechanism further include: guide rod；Guide rod one end and third drive
Plate connection, the other end wear gantry support and parallel with third driving element.
The beneficial effect that the utility model is different from the prior art is: the air-tightness applied to radar of the utility model is surveyed
The mechanism for testing that trial assembly is set is sealed car radar by the first sealing mechanism and the second sealing mechanism, and by with
The air-tightness tester of second sealing mechanism connection realizes automatic air tightness test to car radar, and testing efficiency is high, test effect
Fruit is accurate.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of car radar；
Fig. 2 is the stereoscopic schematic diagram for being applied to the test device for air tightness of radar in the application；
Fig. 3 is the stereoscopic schematic diagram of mechanism for testing in the application；
Fig. 4 is the top view of mechanism for testing in the application；
Fig. 5 is the front view for being applied to the test device for air tightness of radar in the application；
Fig. 6 is the partial enlarged view of part A in Fig. 5.
Specific embodiment
Multiple embodiments of the utility model will be disclosed below, and as clearly stated, the details in many practices will
It is explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the utility model.?
That is the details in these practices is non-essential in some embodiments of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative positional relationship, motion conditions etc. between component each under a certain particular pose, if the particular pose
When changing, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
It please refers to shown in Fig. 2, is the stereoscopic schematic diagram for being applied to the test device for air tightness of radar in the application.
The application provides a kind of test device for air tightness applied to radar, is mainly used for testing car radar 100
Air-tightness comprising casing 1 and mechanism for testing 2, wherein casing 1 includes that rack 11 and the installation being set in rack 11 are flat
Platform 12, mounting platform 12 is horizontally placed on 11 middle part of rack, by mounting platform 12 to mechanism for testing 2, press mechanism 3 and pressure
Tight seat 4 is installed, and mechanism for testing 2 is detachably set to mounting platform 12, and mechanism for testing 2 is mainly used for car radar 100
Air tightness test is carried out, in order to be additionally provided with press mechanism 3 for the measuring accuracy of the test device for air tightness of strong the utility model
And pressed seat 4, car radar 100 to be tested is positioned by the two, wherein press mechanism 3 is set to mounting platform
On 12, and it is located at the top of mechanism for testing 2, pressed seat 4 is detachably set to the bottom of press mechanism 3 and is located at mechanism for testing
2 top, and offered on pressed seat 4 with the matched loading hole (not shown) of 100 shape of car radar, by car radar
After 100 are fixed on mechanism for testing 2, press mechanism 3 drives pressed seat 4 mobile towards mechanism for testing 2, until pressed seat 4 is pressed on
The top of mechanism for testing 2, and utilize the movement of loading hole (not shown) restricting vehicle radar 100, then mechanism for testing 2
Air tightness test is carried out to car radar 100.
Please also refer to shown in Fig. 1,3 and 4, wherein Fig. 3 and 4 be respectively the stereoscopic schematic diagram of mechanism for testing in the application with
And the top view of mechanism for testing.Mechanism for testing 2 include firm banking 21, the first sealing mechanism 22, the second sealing mechanism 23 and
Gas-tight tester 24, wherein gas-tight tester 24 is equipment in the prior art, is used to be inflated the parts to be tested, pass through
Test the parts to be tested air pressure variation therefore, it is determined that the parts to be tested air-tightness, working principle, details are not described herein again.Fixed bottom
Seat 21 is detachably set on mounting platform 12, installation screw 211 is wherein offered on firm banking 21, firm banking 21 passes through
Screw rod successively wears installation screw 211 and the mode of mounting platform 12 realizes that firm banking 21 is quick mounting to mounting platform 12
On, in order to facilitate the carrying of firm banking 21, a first in command 212 is respectively arranged in the two sides of firm banking 21, passes through two first
Handle 212 facilitates the carrying to firm banking 21, and loading tool 213 is additionally provided on firm banking 21, and car radar 100 is fixed
In on loading tool 213, installation screw 130 is offered on car radar 100, it is preferred that loading tool 213 is provided with positioning column
214, positioning column 214 is matched with installation screw 130, and automobile thunder is realized by way of making positioning column 214 wear installation screw 130
Up to 100 quick positioning, so that the measuring accuracy of the utility model is improved, the first sealing mechanism 22 and the second sealing mechanism 23
It is set on firm banking 21, and the first sealing mechanism 22 and the second sealing mechanism 23 are located at loading tool 213
Two sides, in this way, make the first sealing mechanism 22 corresponding with Wiring port 110, the second sealing mechanism 23 and air tightness test hole 120
Corresponding, gas-tight tester 24 is set in firm banking 21 and connect with the second sealing mechanism 23, utilizes the first sealing mechanism 22
Butted line port 110 is sealed, and the second sealing mechanism 23 is connect with air tightness test hole 120, and gas-tight tester 24 is to automobile
Radar 100 is inflated and tests the air pressure change after inflation, to detect the air-tightness of car radar 100.
Preferably, please continue to refer to shown in Fig. 2 to 4, the first sealing mechanism 22 drives including the first driving element 221, first
Movable plate 222 and seal rubber plug 223, it is preferred that the first driving element 221 uses one of cylinder, electric rod and hydraulic stem,
Wherein seal rubber plug 223 is matched with 110 shape of Wiring port, and the first driving element 221 is set to the top of firm banking 21, the
One end of one driving element 221 is connect with the first driving plate 222, and seal rubber plug 223 is set in the first driving plate 222 and is located at
The side of loading tool 213, car radar 100 are fixed on loading tool 213, the first driving of the first driving element 221 driving
Plate 222 is mobile towards Wiring port 110, and seal rubber plug 223 is driven to connect with Wiring port 120, to realize to car radar
The sealing of 100 Wiring port 110.
Preferably, please continue to refer to shown in Fig. 2 to 4, the second sealing mechanism 23 drives including the second driving element 231, second
Movable plate 232 and air tightness test mouth 233, it is preferred that the second driving element 231 is using in cylinder, electric rod and hydraulic stem
One kind, the second driving element 231 are set to the top of firm banking 21, and one end is connect with the second driving plate 232, and air-tightness is surveyed
Examination mouth 233 is set in the second driving plate 232 and is located at side of the loading tool 213 far from seal rubber plug 223, air tightness test
Mouth 233 is connect with gas-tight tester 24, and when car radar 100 is fixed on loading tool 213, the second driving element 231 is logical
Crossing the second driving plate 232 drives air tightness test mouth 233 mobile towards the air tightness test hole 120 of car radar 100, until gas
Close property test nipple 233 is tightly connected with air tightness test hole 120, to realize 0 and air-tightness tester 24 of car radar 10
Connection.
Preferably, please continue to refer to shown in Fig. 2 to 4, the first sealing mechanism 22 further includes the first limiting bracket 224 and
One bumper post 225, the first limiting bracket 224 are connect with the first driving plate 222, and the first bumper post 225 is set to the first limit branch
On frame 224, when seal rubber plug 223 and the company of Wiring port 120, the first bumper post 225 is abutted with the first driving element 221, together
Sample, the second sealing mechanism 23 further includes the second limiting bracket 234 and the second bumper post 235, the second limiting bracket 234 and
The connection of two driving plates 232, the second bumper post 235 is set on the second limiting bracket 234, when air tightness test mouth 233 with it is airtight
When tester 24 connects, the second bumper post 235 is abutted with the second driving element 231, in this way, pass through the first limiting bracket 224 and
The cooperation realization of first bumper post 225 limits the actuation of the first sealing mechanism 22, prevents seal rubber plug 223 from hitting wiring
Port 120, and the work to the second sealing mechanism 23 is realized by the cooperation of the second limiting bracket 234 and the second bumper post 235
It is dynamic to be limited, prevent airtight test nipple 233 from hitting air tightness test hole 120, to prevent the air-tightness of the utility model from surveying
Trial assembly, which is set, damages car radar 100, improves product quality.
Preferably, it please refers to shown in Fig. 2, Fig. 5 and Fig. 6, wherein Fig. 5 and Fig. 6 is respectively to be applied to radar in the application
Test device for air tightness front view and Fig. 5 in part A partial enlarged view, press mechanism 3 includes gantry support 31, the
Three driving elements 32 and third driving plate 33, wherein third driving element 32 is using in cylinder, electric rod and hydraulic stem
One kind, gantry support 31 are set on mounting platform 12, and gantry support 31 is across the top of mechanism for testing 2, third driving
Element 32 is set on gantry support 31 along the direction perpendicular to firm banking 21, third driving plate 33 and third driving element 32
One end connection, and third driving plate 33 is located at the top of firm banking 21, and the bottom end of third driving plate 33 is provided with installation
Card slot 331, be provided at the top of pressed seat 4 with the installation matched installation of card slot 331 protrusion 41, pressed seat 4 passes through installation raised 41
Sliding is arranged on installation card slot 331, realizes the Fast Installation of pressed seat 4, it is preferred that be provided with second handle on pressed seat 4
42, realize that pressed seat 4 is pushed into or is pulled out by second handle 42 and card slot 331 be installed, be also provided on pressed seat 4 respectively with
It is solid to realize that pressed seat 4 is pressed on for the corresponding empty avoiding groove (not shown) of Wiring port 110 and air tightness test hole 120
Determine when on pedestal 21 butted line port 110 and air tightness test hole 120 carry out empty avoiding, avoid influencing the first sealing mechanism 22 with
And second sealing mechanism 23 air tightness test of car radar 100 is operated.When to the progress air tightness test of car radar 100
When, it is mobile towards firm banking 21 that third driving element 32 drives third driving plate 33, thus drive pressed seat 4 mobile, until
It is real to car radar 100 using the loading hole (not shown) on pressed seat 4 when pressed seat 4 is pressed on firm banking 21
It now fixes, car radar 100 is prevented to be displaced during carrying out air tightness test, improve the utility model measuring accuracy.
When concrete application, press mechanism 3 further includes guide rod 35, and 35 one end of guide rod is connect with third driving plate 33, and the other end is worn
If gantry support 31 is simultaneously parallel with third driving element 32, by preventing third driving plate 33 in moving process to guide rod 35
It rotates, further increases the utility model measuring accuracy.
Preferably, please continue to refer to shown in Fig. 5, the test device for air tightness of the utility model further includes display 5, display
Device 5 is set in rack 11, and display 5 and air-tightness tester 24 are electrically connected, and shows the utility model pair by display 5
The test result of car radar 100, convenient intuitive observation test result, improves the ease of use of the utility model.
The operation principles of the utility model are as follows:
Car radar 100 is fixed on loading tool 213, wherein positioning column 214 wears installation screw 130, wherein connecing
Line end mouth 110 is corresponding with the first sealing mechanism 22, and air tightness test hole 120 is corresponding with the second sealing mechanism 23.
After the test device for air tightness for starting the utility model, third driving element 32 drives third driving plate 33 towards admittedly
It is mobile to determine pedestal 21, to drive pressed seat 4 mobile, until utilizing pressed seat 4 when pressed seat 4 is pressed on firm banking 21
On loading hole (not shown) car radar 100 is fixed, then the first driving element 221 drive the first driving plate
222 is mobile towards Wiring port 110, and seal rubber plug 223 is driven to connect with Wiring port 120, and then the second driving element 231 is logical
Crossing the second driving plate 232 drives air tightness test mouth 233 mobile towards the air tightness test hole 120 of car radar 100, until gas
Close property test nipple 233 is tightly connected with air tightness test hole 120, and then air-tightness tester 24 passes through air tightness test mouth 233
Air tightness test hole 120 is inflated, then the air pressure inside of car radar 100 is carried out to continue detection, if air pressure is constant,
Then determine that 100 air-tightness effect of car radar is good, if air pressure continues to decline, determines that 100 air-tightness effect of car radar is poor.
In conclusion the mechanism for testing 2 of the test device for air tightness applied to radar of the utility model is close by first
Sealing mechanism 22 and the second sealing mechanism 23 are sealed car radar 100, and by connecting with the second sealing mechanism 23
Air-tightness tester 24 automatic air tightness test realized to car radar 100, testing efficiency is high, and test effect is accurate.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.It is all to be made in the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc., should all include within the scope of the claims of the utility model.
Claims (10)
1. a kind of test device for air tightness applied to radar characterized by comprising
Casing, the casing include rack and the mounting platform that is set in the rack；And
Mechanism for testing is detachably set to the mounting platform；
Wherein the mechanism for testing includes: firm banking, the first sealing mechanism, the second sealing mechanism and gas-tight tester；Institute
It states firm banking and is detachably set to the mounting platform；Loading tool is provided on the firm banking；First sealing
Mechanism and the second sealing mechanism are set on the firm banking, and first sealing mechanism and the second sealing mechanism
It is located at the two sides of loading tool；The gas-tight tester be set in the firm banking and with second sealing mechanism
Connection.
2. the test device for air tightness according to claim 1 applied to radar, it is characterised in that: first sealer
Structure includes: the first driving element, the first driving plate and seal rubber plug；First driving element is set to the firm banking
Top, one end connect with first driving plate；The seal rubber plug is set in first driving plate and is located at institute
State the side of loading tool.
3. the test device for air tightness according to claim 2 applied to radar, it is characterised in that: first sealer
Structure further includes the first limiting bracket and the first bumper post；First limiting bracket is connect with first driving plate；It is described
First bumper post is set on first limiting bracket and abuts with first driving element.
4. the test device for air tightness according to claim 2 applied to radar, it is characterised in that: second sealer
Structure includes: the second driving element, the second driving plate and air tightness test mouth；Second driving element is set to the fixation
The top of pedestal, one end are connect with second driving plate；The air tightness test mouth is set in second driving plate
And it is located at side of the loading tool far from the seal rubber plug；The air tightness test mouth and the gas-tight tester connect
It connects.
5. the test device for air tightness according to claim 4 applied to radar, it is characterised in that: second sealer
Structure further includes the second limiting bracket and the second bumper post；Second limiting bracket is connect with second driving plate；It is described
Second bumper post is set on second limiting bracket and abuts with second driving element.
6. the test device for air tightness according to claim 1 applied to radar, which is characterized in that the loading tool is set
It is equipped with positioning column.
7. the test device for air tightness according to claim 1 applied to radar, which is characterized in that the firm banking is set
It is equipped with the first in command.
8. -7 any test device for air tightness applied to radar according to claim 1, which is characterized in that it is also wrapped
It includes: press mechanism and pressed seat；The press mechanism is set to the mounting platform；The pressed seat is detachably set to institute
It states the bottom of press mechanism and is located above the mechanism for testing.
9. the test device for air tightness according to claim 8 applied to radar, which is characterized in that the press mechanism packet
It includes: gantry support, third driving element and third driving plate；The gantry support is set to the mounting platform；Described
Three driving elements are set on the gantry support；The third driving plate is connect with one end of the third driving element and position
In the top of the firm banking；The bottom end of the third driving plate is provided with installation card slot；The pressed seat sliding is arranged in
The installation card slot.
10. the test device for air tightness according to claim 9 applied to radar, which is characterized in that the press mechanism
Further include: guide rod；Described guide rod one end is connect with the third driving plate, the other end wear the gantry support and with
The third driving element is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692270.3U CN208968769U (en) | 2018-10-18 | 2018-10-18 | A kind of test device for air tightness applied to radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692270.3U CN208968769U (en) | 2018-10-18 | 2018-10-18 | A kind of test device for air tightness applied to radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968769U true CN208968769U (en) | 2019-06-11 |
Family
ID=66759678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692270.3U Active CN208968769U (en) | 2018-10-18 | 2018-10-18 | A kind of test device for air tightness applied to radar |
Country Status (1)
| Country | Link |
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| CN (1) | CN208968769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289959A (en) * | 2020-04-03 | 2020-06-16 | 长沙莫之比智能科技有限公司 | Automatic intelligent production system of radar |
| CN116818221A (en) * | 2023-08-29 | 2023-09-29 | 西安航宇动力控制科技有限公司 | Microminiature electric gear fuel pump tightness detection system |
-
2018
- 2018-10-18 CN CN201821692270.3U patent/CN208968769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289959A (en) * | 2020-04-03 | 2020-06-16 | 长沙莫之比智能科技有限公司 | Automatic intelligent production system of radar |
| CN116818221A (en) * | 2023-08-29 | 2023-09-29 | 西安航宇动力控制科技有限公司 | Microminiature electric gear fuel pump tightness detection system |
| CN116818221B (en) * | 2023-08-29 | 2023-11-10 | 西安航宇动力控制科技有限公司 | Microminiature electric gear fuel pump tightness detection system |
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