CN113607274A - Noise detection equipment - Google Patents
Noise detection equipment Download PDFInfo
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- CN113607274A CN113607274A CN202110907102.1A CN202110907102A CN113607274A CN 113607274 A CN113607274 A CN 113607274A CN 202110907102 A CN202110907102 A CN 202110907102A CN 113607274 A CN113607274 A CN 113607274A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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Abstract
The invention provides noise detection equipment, relates to the technical field of noise detection, and solves the problems that vibration detection of noise generation cannot be realized while noise detection is performed by using a probe through structural improvement, and the route drawing of noise amplitude cannot be realized according to the vibration. A noise detection apparatus includes a detection device main body; the detection device main body is of a rectangular structure; and the connecting cable is plugged on the detection device main body. Because of the installation arm butt fusion in the detection device main part, and install the marker pen on the installation arm to marker pen head end and marking plate contact, thereby when atress piece and detection position contact, the vibrations that the noise produced can drive atress piece, sliding plate, slip track and marking plate and carry out reciprocating motion, and then realized the drawing of marker pen on the marking plate.
Description
Technical Field
The invention belongs to the technical field of noise detection, and particularly relates to noise detection equipment.
Background
Noise check out test set generally is used for specific position to carry out the noise detection, places some at the factory, places mechanical equipment on some, and noise check out test set detects the noise to relevant personnel carry out further processing to the noise.
As in application No.: CN201922377180.6 provides a noise detection apparatus, comprising: a base; one end of the telescopic rod is fixed on the base; the microphone is arranged at the other end of the telescopic rod and used for receiving a noise signal; the processor is arranged in the telescopic rod and connected with the microphone to process the noise signal; and the noise display is arranged on the outer side of the telescopic rod and connected with the processor so as to display the detected noise parameters. According to the utility model discloses noise check out test set is through setting up the telescopic link on the base to through noise display demonstration noise parameter, this noise check out test set testing result is directly perceived, and can adjust the length of telescopic link as required, and portable can be applicable to the occasion that multiple noise detected, and the commonality is strong.
Noise detection devices similar to the above applications currently suffer from the following drawbacks:
one is that, although the existing device can realize noise detection through a probe, the detection method is single, and cannot realize vibration detection of noise generation while using the probe to detect noise through structural improvement, and cannot realize the route drawing of noise amplitude according to the vibration; moreover, the existing device can not synchronously realize the cleaning of dust on the display screen while realizing the noise detection through the structural improvement; finally, the existing device cannot realize the anti-loosening of the plug, and the anti-loosening structure cannot realize the dust prevention of the jack.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a noise detection device is provided to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a noise detection device, so as to solve the problems that although the existing device can detect noise through a probe, the detection method is single, and vibration detection generated by noise cannot be realized while detecting noise through the probe through structural improvement, and the route drawing of noise amplitude cannot be realized according to the vibration; moreover, the existing device can not synchronously realize the cleaning of dust on the display screen while realizing the noise detection through the structural improvement; finally, the existing device cannot realize the anti-loosening of the plug, and the anti-loosening structure cannot realize the dustproof problem of the jack.
The invention relates to a noise detection device, which is achieved by the following specific technical means:
a noise detection apparatus includes a detection device main body;
the detection device main body is of a rectangular structure;
the connecting cable is plugged on the detection device main body;
a detection structure mounted on the detection device body;
a marking structure mounted on the detection device body.
Further, the detection structure further includes:
the connecting plate is welded on the sliding plate, and an auxiliary seat is welded on the connecting plate;
the number of the through holes is four, and the four through holes are arranged on the auxiliary seat in a rectangular array; the through hole is formed in an inclined manner, the inclined angle of the through hole is 45 degrees, and the through hole is aligned with the display screen on the detection device main body;
the transmission structure is installed on the right side of the detection structure, and the transmission structure is installed on the detection device main body.
Furthermore, the auxiliary seat is of a rectangular frame structure, and the auxiliary seat of the rectangular frame structure forms an auxiliary wind collecting structure of the through hole.
Further, the transmission structure includes:
the rotating shaft is rotatably connected to the detection device main body, a ratchet wheel and a driving wheel are mounted on the rotating shaft, and the ratchet wheel is meshed with the gear row; the transmission wheel is in a soft rubber structure and is in contact with the marking plate.
Further, the detection device main body includes:
the groove is arranged on the bottom end face of the detection device main body and is of a rectangular groove-shaped structure, and the groove forms a heat dissipation enhancing structure at the bottom of the detection device main body.
Further, the detection device main body further includes:
the elastic switch is fixedly connected to the rear end face of the detection device main body through a bolt, and the head end of the elastic switch is welded with a clamping protrusion;
the connection cable includes:
the plug is inserted into the jack on the rear end face of the detection device main body, and a slot is formed in the plug; the slot is matched with the clamping protrusion and connected with the clamping protrusion in an inserting mode, and the slot and the clamping protrusion jointly form a locking structure of the plug.
Furthermore, the extending part of the elastic switch is of a rectangular block structure, the front end face of the extending part of the elastic switch is in contact with the rear end face of the detection device main body, and the jack on the detection device main body is blocked when the head end of the elastic switch extends elastically.
Further, the detection structure includes:
the four sliding rods are arranged and are welded on the detection device main body; a sliding plate is connected with the four sliding rods in a sliding manner, and a stress block is welded on the sliding plate;
the sliding rail is welded on the sliding plate, a marking plate is connected in the sliding rail in a sliding mode, and the marking plate is of a rectangular plate-shaped structure;
the elastic pieces are four in number, the four elastic pieces are respectively sleeved on the four sliding rods, and the four elastic pieces jointly form an elastic reset structure of the sliding plate, the sliding track and the marking plate.
Further, the marking structure includes:
the installation arm, the installation arm butt fusion is in detection device main part, and installs the marker pen on the installation arm to the marker pen head end contacts with the marking plate.
Further, the detection structure further includes:
the gear row is arranged on the sliding plate;
detect the head, detect the head and be equipped with two altogether, and two detect the head and all install on the atress piece to two are detected overhead and all install a toper cover.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the detection structure, firstly, the installation arm is welded on the detection device main body in a welding mode, the marking pen is installed on the installation arm, and the end of the marking pen is in contact with the marking plate, so that when the stress block is in contact with the detection position, vibration generated by noise can drive the stress block, the sliding plate, the sliding track and the marking plate to reciprocate, and the marking pen is drawn on the marking plate;
secondly, the rotating shaft is rotatably connected to the detection device main body, a ratchet wheel and a driving wheel are arranged on the rotating shaft, and the ratchet wheel is meshed with the gear row; the driving wheel is in a soft rubber structure and is in contact with the marking plate, so that when the sliding plate reciprocates, the ratchet wheel and the driving wheel can rotate through the tooth row, the movement of the marking plate is further realized, and the drawing of a vibration route is further realized;
thirdly, four through holes are formed in the auxiliary seat in a rectangular array; the through hole is obliquely formed, the inclination angle of the through hole is 45 degrees, and the through hole is aligned with the display screen on the detection device main body, so that the auxiliary seat can be driven to reciprocate when the sliding plate vibrates in a reciprocating manner, air flow can be generated at the through hole, and finally, dust on the display screen can be cleaned through the air flow;
fourthly, the auxiliary seat is of a rectangular frame structure, and the auxiliary seat of the rectangular frame structure forms an auxiliary wind collecting structure of the through hole, so that the wind collecting efficiency of the through hole can be improved.
Through the arrangement of the elastic switch and the clamping bulge, firstly, the plug is inserted into the jack on the rear end face of the detection device main body, and a slot is formed in the plug; the slot is matched with the clamping bulge and is connected with the clamping bulge in an inserting way, and the slot and the clamping bulge jointly form a loosening prevention structure of the plug, so that the loosening of the plug can be prevented in the using process;
the second, because of the partly rectangle massive structure of stretch out of elastic switch, and the preceding terminal surface of elastic switch stretch out part contacts with the rear end face of detection device main part to jack in the detection device main part is the jam form when elastic switch head end elasticity stretches out, thereby can realize the dustproof of jack.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is an enlarged schematic view of fig. 1 at a.
Fig. 3 is a schematic axial view of the present invention in another direction of fig. 1.
Fig. 4 is a schematic axial view of the present invention in another direction as shown in fig. 3.
Fig. 5 is an enlarged view of the structure of fig. 4B according to the present invention.
Fig. 6 is an axial view of the present invention in a disassembled configuration.
Fig. 7 is an enlarged view of the structure of fig. 6 according to the present invention.
Fig. 8 is an enlarged view of fig. 6D according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a detection device main body; 101. a groove; 102. an elastic switch; 103. clamping the bulges; 2. connecting a cable; 201. a plug; 202. a slot; 3. detecting the structure; 301. a slide bar; 302. a sliding plate; 303. a sliding track; 304. a marking plate; 305. an elastic member; 306. a detection head; 307. a connecting plate; 308. an auxiliary seat; 309. a through hole; 310. a tooth row; 311. a stress block; 4. a marker structure; 401. mounting an arm; 402. a marking pen; 5. a transmission structure; 501. a rotating shaft; 502. a ratchet gear; 503. a driving wheel.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a noise detection device, comprising a detection device main body 1;
the detection device main body 1 is of a rectangular structure;
the connecting cable 2 is inserted on the detection device main body 1;
the detection structure 3, the detection structure 3 is installed on the detection device body 1;
and the marking structure 4, wherein the marking structure 4 is arranged on the detection device main body 1.
Referring to fig. 1, the detection apparatus main body 1 includes:
the groove 101 is formed in the bottom end face of the detection device body 1, the groove 101 is of a rectangular groove-shaped structure, and the groove 101 constitutes a heat dissipation enhancing structure at the bottom of the detection device body 1, so that the heat dissipation area at the bottom of the detection device body 1 can be expanded.
Referring to fig. 7, the detection apparatus main body 1 further includes:
the elastic switch 102 is fixedly connected to the rear end face of the detection device main body 1 through a bolt, and a clamping protrusion 103 is welded to the head end of the elastic switch 102;
the connection cable 2 includes:
the plug 201 is inserted into the jack on the rear end face of the detection device main body 1, and a slot 202 is formed in the plug 201; the slot 202 is matched with the clamping protrusion 103, the slot 202 is connected with the clamping protrusion 103 in an inserting mode, the slot 202 and the clamping protrusion 103 jointly form a locking structure of the plug 201, and therefore the plug 201 can be prevented from being loosened in the using process.
Referring to fig. 7, the protruding portion of the elastic switch 102 is a rectangular block structure, and the front end face of the protruding portion of the elastic switch 102 contacts with the rear end face of the detection device main body 1, and the insertion hole on the detection device main body 1 is blocked when the head end of the elastic switch 102 elastically protrudes, so that dust prevention of the insertion hole can be realized.
Referring to fig. 6, the detecting structure 3 includes:
the number of the sliding rods 301 is four, and the four sliding rods 301 are welded on the detection device main body 1; a sliding plate 302 is connected on the four sliding rods 301 in a sliding manner, and a stress block 311 is welded on the sliding plate 302;
the sliding rail 303 is welded on the sliding plate 302, a marking plate 304 is connected in the sliding rail 303 in a sliding mode, and the marking plate 304 is of a rectangular plate-shaped structure;
the number of the elastic members 305 is four, the four elastic members 305 are respectively sleeved on the four sliding rods 301, and the four elastic members 305 jointly form an elastic resetting structure of the sliding plate 302, the sliding track 303 and the marking plate 304.
Referring to fig. 6, the marking structure 4 includes:
the mounting arm 401, the mounting arm 401 is welded on the detection device body 1, and the marking pen 402 is mounted on the mounting arm 401, and the tip of the marking pen 402 contacts with the marking plate 304, so that when the stress block 311 contacts with the detection position, the vibration generated by the noise can drive the stress block 311, the sliding plate 302, the sliding track 303 and the marking plate 304 to perform reciprocating motion, and further the drawing of the marking pen 402 on the marking plate 304 is realized.
Referring to fig. 5 and 6, the detecting structure 3 further includes:
a row of teeth 310, the row of teeth 310 being mounted on the sliding plate 302;
detect head 306, detect head 306 and be equipped with two altogether, and two detect head 306 and all install on atress piece 311 to two are all installed a conical cover on detecting head 306, thereby can improve and detect the precision.
Referring to fig. 8, the detecting structure 3 further includes:
a connecting plate 307, wherein the connecting plate 307 is welded on the sliding plate 302, and an auxiliary seat 308 is welded on the connecting plate 307;
four through holes 309 are formed, and the four through holes 309 are arranged on the auxiliary seat 308 in a rectangular array; the through hole 309 is formed in an inclined manner, the inclined angle of the through hole 309 is 45 degrees, and the through hole 309 is aligned with the display screen on the detection device main body 1, so that the sliding plate 302 can drive the auxiliary seat 308 to reciprocate when vibrating in a reciprocating manner, airflow can be generated at the through hole 309, and finally, dust on the display screen can be cleaned through the airflow;
the transmission structure 5 is installed on the right side of the detection structure 3, and the transmission structure 5 is installed on the detection device main body 1.
Referring to fig. 8, the auxiliary seat 308 has a rectangular frame-shaped structure, and the auxiliary seat 308 of the rectangular frame-shaped structure constitutes an auxiliary wind collecting structure of the through hole 309, so that the wind collecting efficiency of the through hole 309 can be improved.
Referring to fig. 4 and 5, the transmission structure 5 includes:
a rotating shaft 501, the rotating shaft 501 is rotatably connected to the detecting device main body 1, a ratchet wheel 502 and a driving wheel 503 are installed on the rotating shaft 501, and the ratchet wheel 502 is meshed with the gear row 310; the driving wheel 503 is made of soft rubber, and the driving wheel 503 contacts the mark plate 304, so that when the sliding plate 302 reciprocates, the ratchet wheel 502 and the driving wheel 503 can rotate through the tooth row 310, thereby realizing the movement of the mark plate 304, and further realizing the path drawing of the vibration.
In another embodiment, the top end surface of the inner wall of the groove 101 is formed with heat dissipation grooves in a rectangular array, so as to further improve the heat dissipation effect of the detection device main body 1.
The specific use mode and function of the embodiment are as follows:
when the connecting cable 2 is connected, firstly, the plug 201 is inserted into the jack on the rear end face of the detection device main body 1, and the plug 201 is provided with a slot 202; the slot 202 is matched with the clamping protrusion 103, the slot 202 is connected with the clamping protrusion 103 in an inserting manner, and the slot 202 and the clamping protrusion 103 jointly form a loosening prevention structure of the plug 201, so that the plug 201 can be prevented from loosening in the using process; secondly, the extension part of the elastic switch 102 is in a rectangular block structure, the front end face of the extension part of the elastic switch 102 is in contact with the rear end face of the detection device main body 1, and when the head end of the elastic switch 102 extends elastically, the jack on the detection device main body 1 is blocked, so that the dustproof effect of the jack can be realized;
when the noise is detected, the stress block 311 and the detection head 306 are firstly contacted with the noise generating position, at the moment, firstly, the noise can be detected through the detection head 306, and the two detection heads 306 are respectively provided with a conical cover, so that the detection precision can be improved; secondly, as the mounting arm 401 is welded on the detection device main body 1, the marking pen 402 is mounted on the mounting arm 401, and the head end of the marking pen 402 is in contact with the marking plate 304, when the stress block 311 is in contact with a detection position, vibration generated by noise can drive the stress block 311, the sliding plate 302, the sliding track 303 and the marking plate 304 to reciprocate, so that the marking pen 402 can be drawn on the marking plate 304; thirdly, the rotating shaft 501 is rotatably connected to the detecting device body 1, and a ratchet wheel 502 and a driving wheel 503 are installed on the rotating shaft 501, and the ratchet wheel 502 is meshed with the gear row 310; the driving wheel 503 is of a soft rubber structure, and the driving wheel 503 is in contact with the marking plate 304, so that when the sliding plate 302 reciprocates, the ratchet wheel 502 and the driving wheel 503 can rotate through the tooth row 310, further, the movement of the marking plate 304 is realized, and further, the vibration path drawing is realized;
in the use process, firstly, four through holes 309 are arranged, and the four through holes 309 are arranged on the auxiliary seat 308 in a rectangular array; the through hole 309 is formed in an inclined manner, the inclined angle of the through hole 309 is 45 degrees, and the through hole 309 is aligned with the display screen on the detection device main body 1, so that the sliding plate 302 can drive the auxiliary seat 308 to reciprocate when vibrating in a reciprocating manner, airflow can be generated at the through hole 309, and finally, dust on the display screen can be cleaned through the airflow;
secondly, since the auxiliary seat 308 is a rectangular frame-shaped structure, and the auxiliary seat 308 of the rectangular frame-shaped structure constitutes an auxiliary wind collecting structure of the through hole 309, the wind collecting efficiency of the through hole 309 can be improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A noise detection device, characterized by: comprises a detection device main body;
the detection device main body is of a rectangular structure;
the connecting cable is plugged on the detection device main body;
a detection structure mounted on the detection device body;
a marking structure mounted on the detection device body.
2. A noise detecting apparatus according to claim 1, wherein: the detection device main body includes:
the groove is arranged on the bottom end face of the detection device main body and is of a rectangular groove-shaped structure, and the groove forms a heat dissipation enhancing structure at the bottom of the detection device main body.
3. A noise detecting apparatus according to claim 1, wherein: the detection device main body further includes:
the elastic switch is fixedly connected to the rear end face of the detection device main body through a bolt, and the head end of the elastic switch is welded with a clamping protrusion;
the connection cable includes:
the plug is inserted into the jack on the rear end face of the detection device main body, and a slot is formed in the plug; the slot is matched with the clamping protrusion and connected with the clamping protrusion in an inserting mode, and the slot and the clamping protrusion jointly form a locking structure of the plug.
4. A noise detecting apparatus according to claim 3, wherein: the extension part of the elastic switch is of a rectangular block structure, the front end face of the extension part of the elastic switch is in contact with the rear end face of the detection device main body, and the jack on the detection device main body is blocked when the end of the elastic switch elastically extends out.
5. A noise detecting apparatus according to claim 1, wherein: the detection structure includes:
the four sliding rods are arranged and are welded on the detection device main body; a sliding plate is connected with the four sliding rods in a sliding manner, and a stress block is welded on the sliding plate;
the sliding rail is welded on the sliding plate, a marking plate is connected in the sliding rail in a sliding mode, and the marking plate is of a rectangular plate-shaped structure;
the elastic pieces are four in number, the four elastic pieces are respectively sleeved on the four sliding rods, and the four elastic pieces jointly form an elastic reset structure of the sliding plate, the sliding track and the marking plate.
6. A noise detecting apparatus according to claim 1, wherein: the marking structure includes:
the installation arm, the installation arm butt fusion is in detection device main part, and installs the marker pen on the installation arm to the marker pen head end contacts with the marking plate.
7. A noise detecting apparatus according to claim 1, wherein: the detection structure further includes:
the gear row is arranged on the sliding plate;
detect the head, detect the head and be equipped with two altogether, and two detect the head and all install on the atress piece to two are detected overhead and all install a toper cover.
8. A noise detecting apparatus according to claim 1, wherein: the detection structure further includes:
the connecting plate is welded on the sliding plate, and an auxiliary seat is welded on the connecting plate;
the number of the through holes is four, and the four through holes are arranged on the auxiliary seat in a rectangular array; the through hole is formed in an inclined manner, the inclined angle of the through hole is 45 degrees, and the through hole is aligned with the display screen on the detection device main body;
the transmission structure is installed on the right side of the detection structure, and the transmission structure is installed on the detection device main body.
9. A noise detecting apparatus according to claim 8, wherein: the auxiliary seat is of a rectangular frame structure, and the auxiliary seat of the rectangular frame structure forms an auxiliary wind collecting structure of the through hole.
10. A noise detecting apparatus according to claim 8, wherein: the transmission structure includes:
the rotating shaft is rotatably connected to the detection device main body, a ratchet wheel and a driving wheel are mounted on the rotating shaft, and the ratchet wheel is meshed with the gear row; the transmission wheel is in a soft rubber structure and is in contact with the marking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110907102.1A CN113607274A (en) | 2021-08-09 | 2021-08-09 | Noise detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110907102.1A CN113607274A (en) | 2021-08-09 | 2021-08-09 | Noise detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113607274A true CN113607274A (en) | 2021-11-05 |
Family
ID=78339932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110907102.1A Withdrawn CN113607274A (en) | 2021-08-09 | 2021-08-09 | Noise detection equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN113607274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229561A (en) * | 2022-09-20 | 2022-10-25 | 徐州晨晓精密机械制造有限公司 | Machine tool vibration testing device for part machining |
-
2021
- 2021-08-09 CN CN202110907102.1A patent/CN113607274A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229561A (en) * | 2022-09-20 | 2022-10-25 | 徐州晨晓精密机械制造有限公司 | Machine tool vibration testing device for part machining |
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Application publication date: 20211105 |