CN208606890U - A kind of car door sound insulation value detection device - Google Patents
A kind of car door sound insulation value detection device Download PDFInfo
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- CN208606890U CN208606890U CN201821412276.0U CN201821412276U CN208606890U CN 208606890 U CN208606890 U CN 208606890U CN 201821412276 U CN201821412276 U CN 201821412276U CN 208606890 U CN208606890 U CN 208606890U
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- sound insulation
- soundproof room
- car door
- testing stand
- door
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Abstract
The utility model discloses a kind of car door sound insulation value detection devices, including testing stand, the first soundproof room, the second soundproof room and electric telescopic rod, the first soundproof room is installed in one side seal of testing stand, and sliding rail is installed by bolt in testing stand side, the second soundproof room is installed by sliding block at the top of the sliding rail, weld mounting base in described sliding rail one end, and electric telescopic rod is installed by mounting rack at the top of mounting base, the output end of the electric telescopic rod is installed on the second soundproof room by connection frame, installs fire-proof sound insulation door by mechanical hinge in the testing stand.When car door is effectively set to the good space of two sides sound insulation by personnel, personnel can play audio in car door side using sound equipment, then carry out noise measuring in the car door other side by using digital decibel detector, to effectively test the soundproof effect of car door.
Description
Technical field
The utility model relates to car door detection technique field, in particular to a kind of car door sound insulation value detection device.
Background technique
Automobile is the important vehicles of modern society, as the epoch constantly develop, experience requirements of the people to automobile
Also it is continuously improved, automobile becomes the activity space of another secret of people, for this purpose, it is proposed that a kind of car door sound insulation value detects
Device.
Utility model content
The main purpose of the utility model is to provide a kind of car door sound insulation value detection devices, by operating electric expansion
Bar makes the second soundproof room carry out lid conjunction sealing with testing stand using sliding rail is mobile, to be formed between testing stand preferable close
Envelope test environment, when car door is effectively set to the good space of two sides sound insulation by personnel, personnel can be using sound equipment in car door side
Play audio, then noise measuring carried out in the car door other side by using digital decibel detector, thus effectively to car door every
Audio fruit is tested, and the problems in background technique can be effectively solved.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of car door sound insulation value detection device, including testing stand, the first soundproof room, the second soundproof room and electric expansion
Bar, the first soundproof room is installed in one side seal of testing stand, and sliding rail, the sliding rail top are installed by bolt in testing stand side
The second soundproof room is installed by sliding block, mounting base is welded in described sliding rail one end, and installs at the top of mounting base by mounting rack electronic
The output end of telescopic rod, the electric telescopic rod is installed on the second soundproof room by connection frame, passes through machine in the testing stand
Tool hinge installs fire-proof sound insulation door, and automobile door frame is opened up in fire-proof sound insulation door, is set in the automobile door frame by automotive hinge
Set car door.
Further, one side surface of testing stand is embedded sealing strip by seal groove, and second soundproof room side is set
Set sealing block corresponding with sealing strip.
Further, digital decibel detector, and digital decibel detection are arranged by tool rack in first soundproof room
Display screen is arranged in instrument side, and the number decibel detector and display screen are electrically connected, and passes through installation in second soundproof room
Sound equipment is arranged in frame.
Further, mechanical lock is set at the fire-proof sound insulation door and testing stand closure.
Further, first soundproof room and the second soundproof room are the production of vacuum sound insulation glass.
Compared with prior art, the utility model has the following beneficial effects: personnel utilize the automobile on fire-proof sound insulation door
Car door is installed on testing stand by doorframe, and is installed by the connection of the first soundproof room and testing stand, and the first soundproof room and inspection are made
The secret room for being formed between frame and there is preferable soundproof effect is surveyed, personnel can be such that the second soundproof room utilizes by operating electric telescopic rod
Sliding rail is mobile to carry out lid with testing stand and closes sealing, to form preferable sealing test environment between testing stand, personnel will
When car door is effectively set to two sides sound insulation good space, personnel can utilize sound equipment in car door side broadcasting audio, then by using
Digital decibel detector carries out noise measuring in the car door other side, to effectively test the soundproof effect of car door.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of car door sound insulation value detection device of the utility model.
Fig. 2 is a kind of testing stand structural schematic diagram of car door sound insulation value detection device of the utility model.
In figure: 1, testing stand；2, the first soundproof room；3, the second soundproof room；4, sliding rail；5, mounting base；6, electric telescopic rod；
7, tool rack；8, digital decibel detector；9, display screen；10, sound equipment；11, sealing block；13, fire-proof sound insulation door；14, car door
Frame；15, car door；16, mechanical lock；17, sealing strip.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of car door sound insulation value detection device, including testing stand 1, the first soundproof room 2, the second sound insulation
Room 3 and electric telescopic rod 6, the first soundproof room 2 is installed in 1 one side seal of testing stand, and 1 side of testing stand is installed by bolt
Sliding rail 4 passes through sliding block at the top of the sliding rail 4 and installs the second soundproof room 3, and mounting base 5, and mounting base 5 are welded in described 4 one end of sliding rail
Electric telescopic rod 6 is installed by mounting rack in top, and the output end of the electric telescopic rod 6 is installed on the second sound insulation by connection frame
On room 3, fire-proof sound insulation door 13 is installed by mechanical hinge in the testing stand 1, and open up automobile door frame in fire-proof sound insulation door 13
14, car door 15 is arranged in the interior automotive hinge that passes through of automobile door frame 14.
Wherein, 1 one side surface of testing stand is embedded sealing strip 17 by seal groove, and 3 side of the second soundproof room is set
Set sealing block 11 corresponding with sealing strip 17.
In the present embodiment as shown in Fig. 2, sealing strip 17 carried out convenient for the sealing block 11 of testing stand 1 and the second soundproof room 3 it is close
Closing is closed.
Wherein, digital decibel detector 8, and digital decibel detector are arranged by tool rack 7 in first soundproof room 2
Display screen 9 is arranged in 8 sides, and the number decibel detector 8 is electrically connected with display screen 9, passes through peace in second soundproof room 3
Shelve setting sound equipment 10.
As shown in Fig. 2, personnel can play audio in 15 side of car door using sound equipment 10 in the present embodiment, then by using number
Word decibel detector 8 carries out noise measuring in 15 other side of car door, to effectively test the soundproof effect of car door 15.
Wherein, the fire-proof sound insulation door 13 and setting mechanical lock 16 at 1 closure of testing stand.
As shown in Fig. 2, mechanical lock 16 makes can effectively seal and close between fire-proof sound insulation door 13 and testing stand 1 in the present embodiment
It closes.
Wherein, first soundproof room 2 and the second soundproof room 3 are the production of vacuum sound insulation glass.
As shown in Figure 1, passing through the setting of vacuum sound insulation glass, the case where forming good soundproof effect in the present embodiment
Under, personnel are also convenient for observing inside the first soundproof room 2 and the second soundproof room 3.
It should be noted that the utility model is a kind of car door sound insulation value detection device, when work, personnel supply the external world
Motor structure and the electrical equipment of the utility model connect, and car door 15 is installed on inspection using the automobile door frame 14 on fire-proof sound insulation door 13
It surveys on frame 1, and is installed by the connection of the first soundproof room 2 and testing stand 1, make to form tool between the first soundproof room 2 and testing stand 1
There is the secret room of preferable soundproof effect, personnel can be by operating electric telescopic rod 6, keeping the second soundproof room 3 mobile using sliding rail 4 and examining
It surveys frame 1 and carries out lid conjunction sealing, so that preferable sealing test environment is formed between testing stand 1, it is in personnel that car door 15 is effective
When being set to the good space of two sides sound insulation, personnel can play audio in 15 side of car door using sound equipment 10, then by using number
Decibel detector 8 carries out noise measuring in 15 other side of car door, to effectively test the soundproof effect of car door 15, personnel
Fire-proof sound insulation door 13 can be opened by mechanical lock 16, detection preparation is carried out to equipment to enter in the first soundproof room 2.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of car door sound insulation value detection device, including testing stand (1), the first soundproof room (2), the second soundproof room (3) and electricity
Dynamic telescopic rod (6), it is characterised in that: the first soundproof room (2) are installed in (1) one side seal of testing stand, and testing stand (1) side
Sliding rail (4) are installed by bolt, the second soundproof room (3) are installed by sliding block at the top of the sliding rail (4), described sliding rail (4) one end
It welds mounting base (5), and electric telescopic rod (6) is installed by mounting rack at the top of mounting base (5), the electric telescopic rod (6)
Output end is installed on the second soundproof room (3) by connection frame, installs fire-proof sound insulation by mechanical hinge in the testing stand (1)
Door (13), and opened up automobile door frame (14) in fire-proof sound insulation door (13), it is arranged in the automobile door frame (14) by automotive hinge
Car door (15).
2. a kind of car door sound insulation value detection device according to claim 1, it is characterised in that: the testing stand (1) one
Side surface is embedded sealing strip (17) by seal groove, and the second soundproof room (3) side setting is corresponding with sealing strip (17) close
It seals block (11).
3. a kind of car door sound insulation value detection device according to claim 1, it is characterised in that: first soundproof room
(2) digital decibel detector (8), and digital decibel detector (8) side setting display screen (9) are set by tool rack (7) in,
The number decibel detector (8) and display screen (9) is electrically connected, and sound is arranged by mounting rack in second soundproof room (3)
It rings (10).
4. a kind of car door sound insulation value detection device according to claim 1, it is characterised in that: the fire-proof sound insulation door
(13) mechanical lock (16) are set at testing stand (1) closure.
5. a kind of car door sound insulation value detection device according to claim 1, it is characterised in that: first soundproof room
(2) and the second soundproof room (3) is the production of vacuum sound insulation glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412276.0U CN208606890U (en) | 2018-08-30 | 2018-08-30 | A kind of car door sound insulation value detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412276.0U CN208606890U (en) | 2018-08-30 | 2018-08-30 | A kind of car door sound insulation value detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208606890U true CN208606890U (en) | 2019-03-15 |
Family
ID=65680414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821412276.0U Active CN208606890U (en) | 2018-08-30 | 2018-08-30 | A kind of car door sound insulation value detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208606890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074956A (en) * | 2021-03-26 | 2021-07-06 | 定远蓝恩汽车试验检测有限公司 | Automobile sound insulation and noise reduction performance detection mechanism |
-
2018
- 2018-08-30 CN CN201821412276.0U patent/CN208606890U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074956A (en) * | 2021-03-26 | 2021-07-06 | 定远蓝恩汽车试验检测有限公司 | Automobile sound insulation and noise reduction performance detection mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Door sound insulation performance detection device Effective date of registration: 20200309 Granted publication date: 20190315 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Jiangsu Substandard Testing Technology Service Co., Ltd. Registration number: Y2020990000154 |