CN205246209U - Noise detection mechanism - Google Patents
Noise detection mechanism Download PDFInfo
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- CN205246209U CN205246209U CN201521094324.2U CN201521094324U CN205246209U CN 205246209 U CN205246209 U CN 205246209U CN 201521094324 U CN201521094324 U CN 201521094324U CN 205246209 U CN205246209 U CN 205246209U
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Abstract
The utility model relates to a noise detection mechanism, including sound -proof box and set up the noise detection device in sound -proof box, sound -proof box include on base, the base the fixed a plurality of cylinders that set up and a plurality of guiding axle, fixed connection in the last case lid of its cylinder axle of cylinder and set up on going up the case lid cooperate the straight line guidance piece of use with the guiding axle, go up the case lid inner wall and evenly laid soundproof cotton. The utility model discloses a noise detection mechanism's beneficial effect lies in: through the base that sets up sound -proof box, but its fixing device can utilize its inside noise detection device that sets up to need the detection piece simultaneously to be noise detection, to practice thrift check -out time improvement production efficiency assembling to the assembling line, can make sound -proof box's syllable -dividing effect better through the soundproof cotton who evenly lays in last case lid inner wall, further improve the noise detection precision.
Description
[technical field]
The utility model relates to air-conditioning internal machine package technique field, particularly, relates to a kind of noise measuring mechanism.
[background technology]
Air-conditioning internal machine is device with indoor for having coordinated the refrigeration of air-conditioning to the interior space with off-premises station or having heated.
In air-conditioning internal machine, part parts need to, through the strict noise size of controlling its generation, avoid affecting Interior SpaceBetween, therefore in assembling process, need these part parts to carry out noise measuring;
The noise measuring mode that present stage is used is carried out for the parts on assembly line being moved in the soundproof room of sealingNoise measuring, arranging of soundproof room need to occupy larger space, and the noise measuring mode of present stage need to be to zero of need detectionParts return on assembly line after shifting and detecting, the carrying out time of the lower road of impact assembly process;
Meanwhile, needing in its transfer process of parts detecting, dust etc. on the parts band that makes to need to detectThe impurity that industry is carried out is done in impact assembling.
Therefore be necessary to provide a kind of noise measuring mechanism to solve the problems referred to above.
[utility model content]
Main purpose of the present utility model is to provide a kind of noise measuring mechanism, and it is by being arranged at assembling lineThe noise detection apparatus composition arranging in sound proof box and sound proof box can carry out the noise inspection of parts on assembling lineSurvey, detection time is short, can further improve the production efficiency of air-conditioning internal machine assembling.
The utility model is achieved through the following technical solutions above-mentioned purpose:
One noise measuring mechanism, comprises sound proof box and is arranged at the noise detection apparatus in described sound proof box; DescribedSound proof box comprises the some cylinders and the some axis of guides that are fixedly installed on base, described base, be fixedly connected on described cylinder itsThe straight-line guidance piece being used in conjunction with the described axis of guide arranging on the upper box lid of cylinder axis and described upper box lid; Described top boxLid inwall uniform spreading is provided with Sound-proof material.
The described base of described sound proof box can fixture to assembling line, can utilize in it assembling simultaneouslyIt is noise measuring that the noise detection apparatus that portion arranges needs detection piece, saves and enhances productivity detection time; SimultaneouslyThe Sound-proof material that upper box lid inwall is evenly laid can make the soundproof effect of sound proof box better, further improves noise measuring precision;
Described cylinder is used for the folding of the described upper box lid of described sound proof box: when its cylinder axis of described cylinder is protruding,Drive the described upper box lid of described sound proof box to open, now need detection piece can enter the noise measuring dress of setting in described sound proof boxPut; Its cylinder axis of described cylinder bounces back and drives described upper box lid and the closed sound insulation space that forms of described base so that noise measuringDevice carries out noise measuring;
The described axis of guide and described straight-line guidance piece are used for the upper box of described sound proof box in the time that described cylinder drives foldingGuiding, make the described base of described sound proof box and the folding precision of described upper box lid higher.
Further, described straight-line guidance piece is linear bearing, and it is two one group and is used in conjunction with the described axis of guide.
Further, described axis of guide lower end is fixedly connected with described base by fixing axle bed.
Further, on described upper box lid, be provided with fixed block, described upper box lid is by described fixed block and described cylinderIts cylinder axis is fixedly connected with.
Further, on described cylinder, be provided with the limiting plate being used in conjunction with described fixed block.
Described limiting plate is for the range of present described cylinder retraction.
Further, described cylinder number is at least two, and its symmetry is fixedly installed on the left and right sides of described base.
Further, described axis of guide number is at least four, and its symmetry is fixedly installed on the base of described cylinder both sidesOn.
Further, described base bottom is evenly provided with some installation feet.
Compared with prior art, the beneficial effect of a kind of noise measuring of the present utility model mechanism is:
1) by the base of sound proof box is set, its can fixture to assembling line, assemble simultaneously can profitNeeding detection piece with its inner noise detection apparatus arranging is noise measuring, saves and enhances productivity detection time;
2) can make the soundproof effect of sound proof box better by the Sound-proof material of evenly laying in upper box lid inwall, further carryStrong noise accuracy of detection;
3), by cylinder, it is for the folding of the upper box lid of sound proof box: when its cylinder axis of cylinder is protruding, drive sound insulationThe upper box lid of case is opened, and now needs detection piece can enter the noise detection apparatus arranging in sound proof box; Its cylinder axis retraction of cylinderAnd drive upper box lid and the closed sound insulation space that forms of base so that noise detection apparatus carries out noise measuring;
4) by the axis of guide and straight-line guidance piece are set, its upper box for sound proof box leading in the time that cylinder drives foldingTo, make the base of sound proof box and the folding precision of upper box lid higher;
5), by fixed block and limiting plate are set, fixed block is realized upper box lid and is fixedly connected with the cylinder axis of cylinder simultaneouslyBe used in conjunction with the restriction of cylinder retraction range with limiting plate.
[brief description of the drawings]
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is its device of embodiment of the present utility model to the structural representation after production line:
Numeral in figure:
1 base, 2 upper box lids, 3 cylinders, 4 axis of guides, 5 straight-line guidance pieces, 6 fixing axle beds, 7 fixed blocks, 8 limiting plates, 9 peacesDress pin;
100 production lines.
[detailed description of the invention]
Embodiment:
With reference to Fig. 1, the present embodiment provides a kind of noise measuring mechanism, comprises sound proof box and is arranged at making an uproar in sound proof boxSound detection device (not shown);
Sound proof box comprises two cylinders 3 being fixedly installed on base 1, base 1 and four axis of guides 4, is fixedly connected on gasThe straight-line guidance piece 5 being used in conjunction with the axis of guide 4 arranging on the upper box lid 2 of cylinder 3 its cylinder axis and upper box lid 2; Upper box lid 2Inwall uniform spreading is provided with Sound-proof material;
Straight-line guidance piece 5 is linear bearing, and it is two one group and is used in conjunction with the axis of guide 4;
The axis of guide 4 lower ends are fixedly connected with base 1 by fixing axle bed 6;
On upper box lid 2, be provided with fixed block 7, upper box lid 2 is fixedly connected with cylinder 3 its cylinder axis by fixed block 7; CylinderOn 3, be provided with the limiting plate 8 being used in conjunction with fixed block 7;
Cylinder 3 symmetries are fixedly installed on the left and right sides of base 1;
The axis of guide 4 symmetries are fixedly installed on the base 1 of cylinder 4 both sides;
Base 1 bottom is evenly provided with four installation feet 9.
Wherein:
The base 1 of sound proof box can fixture to assembling line, can utilize its inner setting simultaneously assemblingNoise detection apparatus to need detection piece be noise measuring, save and enhance productivity detection time;
The Sound-proof material (not shown) that upper box lid 2 inwalls are evenly laid can make the soundproof effect of sound proof box better, entersOne step improves noise measuring precision;
Cylinder 3 is for the folding of the upper box lid 1 of sound proof box: cylinder 3 its cylinder axis when protruding, drive the upper of sound proof boxCase lid 2 is opened, and now needs detection piece can enter the noise detection apparatus (not shown) arranging in sound proof box;
Cylinder 3 its cylinder axis bounce back and drive the closed sound insulation space that forms of upper box lid 2 and base 1 so that noise detection apparatusCarry out noise measuring;
The axis of guide 4 and straight-line guidance piece 5 be the guiding in the time that cylinder 3 drives folding for the upper box 2 of sound proof box, makes sound insulationThe base 1 of case and the folding precision of upper box lid 2 are higher; The range that limiting plate 8 bounces back for present cylinder 3.
Use a kind of noise measuring mechanism of the present embodiment to comprise the steps:
1) as shown in Figure 2, by a kind of noise measuring mechanism arrangement of the present embodiment to the relevant position on assembling line;
2) cylinder 3 its cylinder axis stretch out, and drive the upper box lid 2 of sound proof box to open, and need detection piece to enter in sound proof box simultaneouslyNoise detection apparatus;
3) cylinder 3 its cylinder axis retractions, and limited location plate 8 and fixed block 7 restriction retraction row are surveyed, and drive upper box lid 2 simultaneouslyIn the closed sound insulation space that forms of base 1, the noise detection apparatus in sound proof box case is to needing detection piece to detect;
4) cylinder 3 its cylinder axis stretch out, and drive the upper box lid 2 of sound proof box to open, with complete the detection piece of detection leave everyNoise detection apparatus in audio amplifier, now completes the single detection that needs detection piece.
The beneficial effect of a kind of noise measuring mechanism of the present embodiment is: by the base 1 of sound proof box is set, it can be consolidatedDetermine device to assembling line, can utilize its inner noise detection apparatus arranging to need detection piece assembling simultaneouslyBe noise measuring, save and enhance productivity detection time; By the Sound-proof material of evenly laying in upper box lid 2 inwalls can make everyThe soundproof effect of audio amplifier is better, further improves noise measuring precision; By cylinder 3, the opening of its upper box lid 2 for sound proof boxClose: cylinder 3 its cylinder axis when protruding, drive the upper box lid 2 of sound proof box to open, and now need detection piece can enter in sound proof boxThe noise detection apparatus arranging; Cylinder 3 its cylinder axis bounce back and drive upper box lid 2 and base 1 closed form sound insulation space so thatNoise detection apparatus carries out noise measuring; By the axis of guide 4 and straight-line guidance piece 5 are set, its upper box 2 for sound proof box existsGuiding when cylinder 3 drives folding, makes the base 1 of sound proof box and the folding precision of upper box lid 2 higher; By fixed block 7 is setAnd limiting plate 8, fixed block 7 is realized upper box lid 2 and is fixedly connected with the cylinder axis of cylinder 3 and has been used in conjunction with limiting plate 8 simultaneouslyBecome the bounce back restriction of range of cylinder 3.
Above-described is only embodiments more of the present utility model. For the person of ordinary skill of the art,Not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to this practicalityNovel protection domain.
Claims (8)
1. a noise measuring mechanism, is characterized in that: comprise sound proof box and be arranged at the noise measuring in described sound proof boxDevice; Described sound proof box comprises the some cylinders and the some axis of guides that are fixedly installed on base, described base, is fixedly connected on instituteState the straight-line guidance piece being used in conjunction with the described axis of guide arranging on the upper box lid of its cylinder axis of cylinder and described upper box lid;Described upper box lid inwall uniform spreading is provided with Sound-proof material.
2. a kind of noise measuring according to claim 1 mechanism, is characterized in that: described straight-line guidance piece is linear axisHold, it is two one group and is used in conjunction with the described axis of guide.
3. a kind of noise measuring according to claim 1 mechanism, is characterized in that: fixed axis is passed through in described axis of guide lower endSeat is fixedly connected with described base.
4. a kind of noise measuring according to claim 1 mechanism, is characterized in that: on described upper box lid, be provided with fixingPiece, described upper box lid is fixedly connected with its cylinder axis of described cylinder by described fixed block.
5. a kind of noise measuring according to claim 4 mechanism, is characterized in that: on described cylinder, be provided with described solidDetermine the limiting plate that piece is used in conjunction with.
6. a kind of noise measuring according to claim 1 mechanism, is characterized in that: described cylinder number is at least two,Its symmetry is fixedly installed on the left and right sides of described base.
7. a kind of noise measuring according to claim 1 mechanism, is characterized in that: described axis of guide number is at least fourIndividual, its symmetry is fixedly installed on the base of described cylinder both sides.
8. a kind of noise measuring according to claim 1 mechanism, is characterized in that: if described base bottom is evenly provided withDry installation foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521094324.2U CN205246209U (en) | 2015-12-26 | 2015-12-26 | Noise detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521094324.2U CN205246209U (en) | 2015-12-26 | 2015-12-26 | Noise detection mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205246209U true CN205246209U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521094324.2U Active CN205246209U (en) | 2015-12-26 | 2015-12-26 | Noise detection mechanism |
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| CN (1) | CN205246209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153186A (en) * | 2016-07-15 | 2016-11-23 | 深圳市共进电子股份有限公司 | A kind of noise detecting method and device |
| CN107490427A (en) * | 2017-08-25 | 2017-12-19 | 歌尔股份有限公司 | Motor vibrations detection means |
| CN107576382A (en) * | 2017-09-21 | 2018-01-12 | 深圳三马电器有限公司 | Noise vibration sensor and transformer noise auto testing instrument |
-
2015
- 2015-12-26 CN CN201521094324.2U patent/CN205246209U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153186A (en) * | 2016-07-15 | 2016-11-23 | 深圳市共进电子股份有限公司 | A kind of noise detecting method and device |
| CN107490427A (en) * | 2017-08-25 | 2017-12-19 | 歌尔股份有限公司 | Motor vibrations detection means |
| CN107576382A (en) * | 2017-09-21 | 2018-01-12 | 深圳三马电器有限公司 | Noise vibration sensor and transformer noise auto testing instrument |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The 215200 West Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 666 Patentee after: Bo Seiko Polytron Technologies Inc Address before: The 215200 West Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 666 Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |