CN104344884A - Sensor mounting protection device and vibration detection device of air conditioner - Google Patents
Sensor mounting protection device and vibration detection device of air conditioner Download PDFInfo
- Publication number
- CN104344884A CN104344884A CN201310320817.2A CN201310320817A CN104344884A CN 104344884 A CN104344884 A CN 104344884A CN 201310320817 A CN201310320817 A CN 201310320817A CN 104344884 A CN104344884 A CN 104344884A
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- CN
- China
- Prior art keywords
- sensor
- installing
- protection device
- installing plate
- support portion
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- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 229920001342 Bakelite® Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a mounting protection device of a sensor and a vibration detection device of an air conditioner, wherein the mounting protection device comprises an insulating mounting frame, the insulating mounting frame comprises a mounting plate for mounting the sensor and a supporting part for making the end part of the sensor overhead at a position to be mounted, and the supporting part is connected with the mounting plate and protrudes out of one side of the mounting plate. The installation protection device provided by the invention is adopted to arrange the sensor on the object to be tested, and the sensor is insulated from the installation surface, so that static electricity generated by the object to be tested is not transmitted to the sensor, and the testing precision of the sensor is not influenced. Therefore, the installation protection device can ensure the testing precision of the sensor and ensure that the data measured by the sensor is stable and accurate. In addition, the mounting plate also has a heat insulation effect, and the supporting part has a heat dissipation effect, so the mounting protection device can also prevent the high temperature of the object to be tested from being transmitted to the sensor, and avoid the damage of the sensor caused by overhigh temperature.
Description
Technical field
The present invention relates to vibration monitoring device field, more specifically, relate to a kind of protection device for installing of sensor and the vibration detection device of air conditioner.
Background technology
Rely on the vibration of vibration transducer to air-conditioner set to detect in prior art, vibration transducer is directly installed on the housing of compressor or off-premises station, such as, pass through ferromagnetism magnet adsorption on housing.But air-conditioner set can produce electrostatic in operational process, and electrostatic can be directly delivered on sensor by magnet, the precision of the test of sensor is caused to reduce.
Summary of the invention
The present invention aims to provide a kind of protection device for installing of sensor and the vibration detection device of air conditioner, the problem of the measuring accuracy of the electrostatic influence sensor produced in running with the air conditioner solving prior art.
For solving the problems of the technologies described above; according to an aspect of the present invention; provide a kind of protection device for installing of sensor; comprise insulating mounting frame; insulating mounting frame comprises for the installing plate of sensor installation with for the end of sensor being maked somebody a mere figurehead the support portion in place to be installed, and support portion is connected with installing plate and protrudes from the side of installing plate.
Further, installing plate offers the first hole, sensor is fixed in the first hole.
Further, the first hole is shoulder hole, and one end of sensor is arranged in the large footpath section in the first hole.
Further, support portion comprises many supporting legs, installing plate is also provided with multiple second shoulder hole, and many supporting legs and multiple second shoulder hole are arranged correspondingly, supporting leg is through the second shoulder hole, and supporting leg is fixing on a mounting board by the nut be arranged in the large footpath section of the second shoulder hole.
Further, support portion also comprises multiple for dispelling the heat and the leg sleeve of electrostatic prevention, and multiple leg sleeve is enclosed within the outside of many supporting legs correspondingly.
Further, protection device for installing also comprises the flexible protective portion in the outside for being enclosed within sensor.
Further, protection device for installing also comprises absorbing unit, and absorbing unit is arranged on one end away from installing plate of support portion.
Further, protection device for installing also comprises web joint, and support portion comprises many supporting legs, and wherein at least two supporting legs are connected by a web joint, and absorbing unit is arranged on web joint.
Further, absorbing unit is magnet.
According to another aspect of the present invention; additionally provide a kind of vibration detection device of air conditioner; comprise sensor and for installing and protect the protection device for installing of sensor, protection device for installing is above-mentioned protection device for installing, and sensor setting is on the installing plate of protection device for installing.
Adopt protection device for installing provided by the invention by sensor setting on object to be tested, insulate between sensor and mounting surface, the electrostatic that tested like this object produces would not be delivered on sensor, also would not affect the measuring accuracy of sensor.So protection device for installing of the present invention can ensure the measuring accuracy of sensor, the data stabilization that sensor is measured is accurate.In addition, installing plate also has effect of heat insulation, and support portion has radiating effect, so protection device for installing of the present invention can also prevent the high temperature of object to be tested to be delivered on sensor, avoids sensor Yin Wendu too high and damages.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the schematic diagram of the vibration detection device of the air conditioner in the present invention; And
Fig. 2 diagrammatically illustrates the side sectional view of the vibration detection device of the air conditioner in the present invention.
Reference numeral in figure: 10, insulating mounting frame; 11, installing plate; 12, support portion; 13, nut; 20, flexible protective portion; 30, absorbing unit; 40, web joint; 50, sensor; 60, screw; 70, spring washer; 111, the first hole; 112, the second shoulder hole; 121, supporting leg; 122, leg sleeve.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
According to a first aspect of the invention; provide a kind of protection device for installing of sensor; as illustrated in fig. 1 and 2; this protection device for installing comprises insulating mounting frame 10; insulating mounting frame 10 comprises for the installing plate 11 of sensor installation 50 with for the end of sensor 50 being maked somebody a mere figurehead the support portion 12 in place to be installed, and support portion 12 is connected with installing plate 11 and protrudes from the side of installing plate 11.
Protection device for installing provided by the invention is adopted to be set on object to be tested by sensor 50; insulate between sensor 50 and mounting surface; the electrostatic that tested like this object produces would not be delivered on sensor 50, also would not affect the measuring accuracy of sensor 50.So protection device for installing of the present invention can ensure the measuring accuracy of sensor 50, the data stabilization that sensor 50 is measured is accurate.In addition, installing plate 11 also has effect of heat insulation, and support portion 12 has radiating effect, so protection device for installing of the present invention can also prevent the high temperature of object to be tested to be delivered on sensor 50, avoids sensor 50 to damage because temperature is too high.
Preferably, installing plate 11 is made up of bakelite material or plastic material.Installing plate 11 has insulation and heat insulation effect, prevents the electrostatic that produced by object to be tested and temperature from affecting the precision of sensor 50.Installing plate 11 heat conductivility be made up of bakelite or plastics is poor; and support portion 12 has radiating effect again; thus adopt protection device for installing provided by the invention effectively to be separated by the object to be tested of sensor 50 with high temperature, prevent sensor 50 from damaging because temperature is too high.Such as; when compressor of air conditioner runs, the temperature of housing can reach 100 DEG C; but the upper temperature limit that sensor 50 can bear is generally 80 DEG C, sensor 50 temperature when test compression engine housing vibrates is no more than 80 DEG C to adopt this protection device for installing to ensure, under safe temperature, complete test.
Preferably, installing plate 11 offers the first hole 111, sensor 50 is fixed in the first hole 111.Sensor 50 and installing plate 11 fixed-link, ensure that the vibration of object to be tested accurately can pass to sensor 50 by installing plate 11, ensures the measuring accuracy of sensor 50.
Preferably, as shown in Figure 2, the first hole 111 is shoulder holes, and one end of sensor 50 is arranged in the large footpath section in the first hole 111.Preferably, protection device for installing also comprises screw 60, and screw 60 passes the first hole 111 from the miner diameter end in the first hole 111, and is fixed on installing plate 11 by sensor 50.Preferably, protection device for installing also comprises spring washer 70, and spring washer is arranged between screw 60 and installing plate 11.Spring washer 70, for sensor 50 is pressed to installing plate 11, ensures the accurate of vibration passing.
Preferably, support portion 12 comprises many supporting legs 121, installing plate 11 is also provided with multiple second shoulder hole 112, many supporting legs 121 are arranged correspondingly with multiple second shoulder hole 112, supporting leg 121 is through the second shoulder hole 112, and supporting leg 121 is fixed on installing plate 11 by the nut 13 be arranged in the large footpath section of the second shoulder hole 112.Supporting leg 121 is arranged on the surface of object to be tested, and supporting leg 121 is rigidly connected by nut 13 and installing plate 11, ensures that the vibration of object to be tested can be delivered on installing plate 11 by supporting leg 121 exactly, then is delivered on sensor 50 through installing plate 11.Installing plate 11 and object to be tested separate by supporting leg 121, avoid high temperature and directly contact with sensor 50 with the measured object of static electrification, also have radiating effect, thus play as the heat insulation effect of sensor 50.
Preferably, support portion 12 also comprises multiple for dispelling the heat and the leg sleeve 122 of electrostatic prevention, and multiple leg sleeve 122 are enclosed within the outside of many supporting legs 121 correspondingly.
Preferably, protection device for installing also comprises the flexible protective portion 20 in the outside for being enclosed within sensor 50.Flexible protective portion 20 can ensure that sensor 50 can not be broken, and can effectively reduce testing cost.Preferably, flexible protective portion 20 is sponges covers.
Preferably, protection device for installing also comprises absorbing unit 30, and absorbing unit 30 is arranged on one end away from installing plate 11 of support portion 12.Absorbing unit 30 for protection device for installing and sensor 50 being adsorbed on jointly the surface of object to be tested, to carry out vibration-testing.Preferably, absorbing unit 30 is magnet.
Preferably, as illustrated in fig. 1 and 2, protection device for installing also comprises web joint 40, and support portion 12 comprises many supporting legs 121, and wherein at least two supporting legs 121 are connected by a web joint 40, and absorbing unit 30 is arranged on web joint 40.
The magnet of protection device for installing of the present invention compared to existing technology in magnet magnetic less; guarantee to inhale on compressor and housing; and the coil winding polarity do not affected in compressor, thus the vibration characteristics of compressor can not be affected, the vibration data that test is arrived true and accurate more.The metal object to be tested of magnet and iron content realizes being rigidly connected, and such as compressor of air conditioner, loads and unloads easy, and the surface of object to be tested is the arcwall face of more than diameter 70mm, or burnishing surface more than length 70mm.
According to a second aspect of the invention; additionally provide a kind of vibration detection device of air conditioner; comprise sensor 50 and for installing and protect the protection device for installing of sensor 50; protection device for installing is above-mentioned protection device for installing, and sensor 50 is arranged on the installing plate 11 of protection device for installing.
Vibration monitoring device provided by the invention can meet the vibration-testing of the plant equipment such as compressor, outdoor machine of air-conditioner housing and pressure vessel; applied widely; and because protection device for installing can provide insulation and thermal insulation protection for sensor 50, the precision making vibration monitoring device detect is higher than other pick-up units of the prior art.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the protection device for installing of a sensor; it is characterized in that; comprise insulating mounting frame (10); described insulating mounting frame (10) comprises installing plate (11) for installing described sensor (50) and for the end of described sensor (50) being maked somebody a mere figurehead the support portion (12) in place to be installed, described support portion (12) are connected with described installing plate (11) and protrude from the side of described installing plate (11).
2. protection device for installing according to claim 1, is characterized in that, described installing plate (11) offers the first hole (111), and described sensor (50) is fixed in described first hole (111).
3. protection device for installing according to claim 2, is characterized in that, described first hole (111) is shoulder hole, and one end of described sensor (50) is arranged in the large footpath section of described first hole (111).
4. protection device for installing according to claim 1; it is characterized in that; described support portion (12) comprises many supporting legs (121); described installing plate (11) is also provided with multiple second shoulder hole (112); many described supporting legs (121) are arranged correspondingly with multiple described second shoulder hole (112); described supporting leg (121) is through described second shoulder hole (112), and described supporting leg (121) is fixed on described installing plate (11) by the nut (13) be arranged in the large footpath section of described second shoulder hole (112).
5. protection device for installing according to claim 4; it is characterized in that; described support portion (12) also comprises multiple for dispelling the heat and the leg sleeve (122) of electrostatic prevention, and multiple described leg sleeve (122) are enclosed within the outside of many described supporting legs (121) correspondingly.
6. protection device for installing according to claim 1, is characterized in that, described protection device for installing also comprises the flexible protective portion (20) in the outside for being enclosed within described sensor (50).
7. protection device for installing according to claim 1, is characterized in that, described protection device for installing also comprises absorbing unit (30), and described absorbing unit (30) is arranged on one end away from described installing plate (11) of described support portion (12).
8. protection device for installing according to claim 7; it is characterized in that; described protection device for installing also comprises web joint (40); described support portion (12) comprises many supporting legs (121); wherein at least two described supporting legs (121) are connected by a described web joint (40), and described absorbing unit (30) is arranged on described web joint (40).
9. protection device for installing according to claim 7, is characterized in that, described absorbing unit (30) is magnet.
10. the vibration detection device of an air conditioner; comprise sensor (50) and for installing and protect the protection device for installing of described sensor (50); it is characterized in that; described protection device for installing is the protection device for installing according to any one of claim 1 to 9, and described sensor (50) is arranged on the installing plate (11) of described protection device for installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320817.2A CN104344884B (en) | 2013-07-26 | 2013-07-26 | Sensor mounting protection device and vibration detection device of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320817.2A CN104344884B (en) | 2013-07-26 | 2013-07-26 | Sensor mounting protection device and vibration detection device of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344884A true CN104344884A (en) | 2015-02-11 |
| CN104344884B CN104344884B (en) | 2017-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320817.2A Expired - Fee Related CN104344884B (en) | 2013-07-26 | 2013-07-26 | Sensor mounting protection device and vibration detection device of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104344884B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716706A (en) * | 2016-02-01 | 2016-06-29 | 长沙格力暖通制冷设备有限公司 | Vibration testing method of air conditioner |
| CN113758523A (en) * | 2021-09-06 | 2021-12-07 | 盐城市聚云网络科技有限公司 | Intelligent machine information sensor convenient to multiunit installation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167414A (en) * | 1992-09-30 | 1994-06-14 | Shimadzu Corp | Vibrator or vibration damping device |
| CN101251411A (en) * | 2008-03-14 | 2008-08-27 | 西安交通大学 | Apparatus for measuring impeller blade |
| CN102305881A (en) * | 2011-05-25 | 2012-01-04 | 北京兴迪仪器有限责任公司 | Adsorption device for acoustic emission sensor |
| CN202433085U (en) * | 2011-11-18 | 2012-09-12 | 中联重科股份有限公司 | Sensor mounting device |
| CN202471112U (en) * | 2011-12-21 | 2012-10-03 | 中联重科股份有限公司 | Sensor mounting device |
| CN202583257U (en) * | 2012-05-14 | 2012-12-05 | 杭州西湖电子研究所 | Protection and fixing device for ultrasonic sensor |
| CN203349927U (en) * | 2013-07-26 | 2013-12-18 | 珠海格力电器股份有限公司 | Sensor mounting protection device and vibration detection device of air conditioner |
-
2013
- 2013-07-26 CN CN201310320817.2A patent/CN104344884B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167414A (en) * | 1992-09-30 | 1994-06-14 | Shimadzu Corp | Vibrator or vibration damping device |
| CN101251411A (en) * | 2008-03-14 | 2008-08-27 | 西安交通大学 | Apparatus for measuring impeller blade |
| CN102305881A (en) * | 2011-05-25 | 2012-01-04 | 北京兴迪仪器有限责任公司 | Adsorption device for acoustic emission sensor |
| CN202433085U (en) * | 2011-11-18 | 2012-09-12 | 中联重科股份有限公司 | Sensor mounting device |
| CN202471112U (en) * | 2011-12-21 | 2012-10-03 | 中联重科股份有限公司 | Sensor mounting device |
| CN202583257U (en) * | 2012-05-14 | 2012-12-05 | 杭州西湖电子研究所 | Protection and fixing device for ultrasonic sensor |
| CN203349927U (en) * | 2013-07-26 | 2013-12-18 | 珠海格力电器股份有限公司 | Sensor mounting protection device and vibration detection device of air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716706A (en) * | 2016-02-01 | 2016-06-29 | 长沙格力暖通制冷设备有限公司 | Vibration testing method of air conditioner |
| CN113758523A (en) * | 2021-09-06 | 2021-12-07 | 盐城市聚云网络科技有限公司 | Intelligent machine information sensor convenient to multiunit installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104344884B (en) | 2017-10-27 |
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Granted publication date: 20171027 |