CN212963681U - Handheld noise spectrum analyzer - Google Patents
Handheld noise spectrum analyzer Download PDFInfo
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- CN212963681U CN212963681U CN202022380970.2U CN202022380970U CN212963681U CN 212963681 U CN212963681 U CN 212963681U CN 202022380970 U CN202022380970 U CN 202022380970U CN 212963681 U CN212963681 U CN 212963681U
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- spectrum analyzer
- noise spectrum
- protection strip
- elastic
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Abstract
The utility model discloses a hand-held type noise audio spectrum analyzer, it relates to noise analysis technical field. It contains the audio spectrum appearance body of making an uproar, first elasticity protection strip, second elasticity protection strip, the rubber angle bead, the link, adjustment mechanism, the wrist strap, fixed fan housing is cup jointed at audio spectrum appearance body top of making an uproar, audio spectrum appearance body surface of making an uproar inlays and sets up the display screen, audio spectrum appearance body bottom corner of making an uproar sets up the rubber angle bead, dismantle on the link and connect the string rope, audio spectrum appearance body back fixed connection adjustment mechanism of making an uproar, the movable plate rotates to be connected at the fixed ring center, first connecting piece and second connecting piece mortise-tenon joint, movable plate fixed surface connects the wrist strap. After the technical scheme is adopted, the utility model discloses an this beneficial effect does: can hang in the front or wear to use on the wrist, portable can angle regulation, uses in a flexible way to have the advantage that barrier propterty is good, long service life, the practicality is good, has great spreading value.
Description
Technical Field
The utility model relates to a noise analysis technical field, concretely relates to hand-held type audio spectrum analyzer of making an uproar.
Background
The sources of noise are many, such as car sounds on the street, silent library speech sounds, construction site machine sounds, and loud sounds of neighboring televisions, all of which are noise, and in general, noise is generated by object vibrations. A noise spectrum analyzer is a noise measuring instrument, is used for spectrum analysis of various industrial noises and can also be used for measuring environmental noises. Along with the development of times and science and technology, the technological progress of the audio spectrum appearance of making an uproar of hand-held type has been promoted simultaneously in the progress of science and technology, but still there are a great deal of defect, current hand-held type makes an uproar the simple structure of audio spectrum appearance, the protecting effect is relatively poor, the condition of breaking because of carelessly dropping appears easily in the use, influence work efficiency, and generally can only measure through holding, can't liberate both hands, the user produces fatigue easily after using for a long time, inconvenient use, the result of use is poor, not nimble enough, influence work efficiency easily, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a hand-held type noise audio spectrum analyzer can hang in the front or wear and use on the wrist, portable can angle regulation, uses in a flexible way to have the advantage that barrier propterty is good, long service life, the practicality is good, can satisfy the user demand, has great spreading value.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a noise spectrum analyzer body, a first elastic protection strip, a second elastic protection strip, a rubber angle bead, a hanging ring, an adjusting mechanism and a wrist strap, wherein a fixed fan cover is sleeved at the top of the noise spectrum analyzer body, a display screen is embedded on the surface of the noise spectrum analyzer body, the first elastic protection strip is fixedly connected to two sides of the noise spectrum analyzer body, the second elastic protection strip is connected to the bottom of the noise spectrum analyzer body, the rubber angle bead is arranged at the corner of the bottom of the noise spectrum analyzer body, the hanging ring is arranged on the side wall of the noise spectrum analyzer body, the hanging rope is detachably connected to the hanging ring, the adjusting mechanism is fixedly connected to the back of the noise spectrum analyzer body and comprises a fixing ring and a movable plate, the movable plate is rotatably connected to the center of the fixing ring, the fixing ring comprises a first connecting piece and a second connecting piece, the first connecting piece is in mortise-joint with the, the movable disc is connected with the sliding groove in a sliding mode, the surface of the movable disc is fixedly connected with a wrist strap, the wrist strap is composed of a first elastic bandage and a second elastic bandage, the back face of the first elastic bandage is sewn with a hook-and-loop fastener, the front face of the second elastic bandage is sewn with a hook-and-loop fastener, and the first elastic bandage and the second elastic bandage are fixed through hook-and-loop fastener and hook-and-loop fastener.
The fan cover is a spherical cover body.
The surface of display screen be equipped with the protecting film, the protecting film is transparent plastic film, the display screen below is equipped with the operation button, the operation button inlays the dress on noise spectrum analyzer body.
The first elastic protection strip comprises but is not limited to a rubber protection strip or a silica gel protection strip, and the surface of the first elastic protection strip is provided with anti-skid lines.
The second elastic protection strip is internally embedded with a miniature elastic piece which is a spring.
The two ends of the first connecting piece are provided with tenons, and the two ends of the second connecting piece are provided with mortises joggled with the tenons.
The movable disc comprises a disc body, wherein the side wall of the disc body is provided with a convex part, and the convex part is embedded with a ball.
After adopting above-mentioned technical scheme, compare in prior art and have following beneficial effect:
1. the noise spectrum analyzer body can be effectively protected by the first elastic protection strip and the second elastic protection strip, and the rubber corner protector can effectively protect two corners of the shell, so that the protection performance of the noise spectrum analyzer is further improved;
2. the noise spectrum analyzer body can be effectively and conveniently hung on the neck of a user through the hanging rope, so that the noise spectrum analyzer is convenient to carry and use;
3. the noise spectrum analyzer body can be worn on the wrist through the arrangement of the wrist strap, so that the hands of a user are liberated, the user does not need to hold the noise spectrum analyzer for a long time for measurement, the use effect is good, the working angle of the noise spectrum analyzer can be adjusted through the adjusting mechanism, and the working personnel can conveniently check data in the display screen;
4. the wrist strap adopts the elastic bandage and is provided with the magic veneers, so that the wrist strap can be suitable for people with different wrists and has good practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a rear view corresponding to FIG. 1;
fig. 3 is a schematic structural view of the middle movable plate 62 of the present invention;
fig. 4 is a schematic structural diagram of the fixing ring 61 of the present invention.
Description of reference numerals: noise spectrum analyzer body 1, fan housing 11, display screen 12, operation button 13, first elasticity protection strip 2, anti-skidding line 21, second elasticity protection strip 3, miniature elastic component 31, rubber angle bead 4, link 5, string 51, adjustment mechanism 6, solid fixed ring 61, first connecting piece 611, tenon 6111, second connecting piece 612, spout 613, activity dish 62, disk body 621, protruding portion 622, ball 623, wrist strap 7, first elasticity bandage 71, magic subsides collude surface 711, second elasticity bandage 72, magic subsides hair side 721.
Detailed Description
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the device comprises a noise spectrum analyzer body 1, a first elastic protection strip 2, a second elastic protection strip 3, a rubber angle bead 4, a hanging ring 5, an adjusting mechanism 6 and a wrist strap 7, wherein the top of the noise spectrum analyzer body 1 is sleeved with an installation fan cover 11, a display screen 12 is embedded and installed on the surface of the noise spectrum analyzer body 1, the two sides of the noise spectrum analyzer body 1 are fixedly bonded with the first elastic protection strip 2, the bottom of the noise spectrum analyzer body 1 is fixedly bonded with the second elastic protection strip 3, the bottom corner position of the noise spectrum analyzer body 1 is provided with the rubber angle bead 4, the rubber angle bead 4 wraps the connecting seam of the first elastic protection strip 2 and the second elastic protection strip 3, the hanging ring 5 is installed on the right side wall of the noise spectrum analyzer body 1, a hanging rope 51 is detachably connected on the hanging ring 5, a user can hang the noise spectrum analyzer body 1 on the neck through the hanging rope 51, the adjusting mechanism 6 is installed on the back of, the adjusting mechanism 6 comprises a fixing ring 61 and a movable disc 62, the movable disc 62 is movably connected with the fixing ring 61, the fixing ring 61 is composed of a first connecting piece 611 and a second connecting piece 612, the first connecting piece 611 is in mortise and tenon connection with the second connecting piece 612, sliding grooves 613 are formed in the inner walls of the first connecting piece 611 and the second connecting piece 612, the movable disc 621 is in sliding connection with the fixing ring 61 through the sliding grooves 613, the wrist strap 7 is installed on the surface of the movable disc 62, the wrist strap 7 comprises a first elastic bandage 71 and a second elastic bandage 72, a hook-and-loop surface 711 is sewn on the back of the first elastic bandage 71, a hook-and-loop surface 721 is sewn on the front surface of the second elastic bandage 72, and the first elastic bandage 71 and the second elastic bandage 72 are attached and fixed through the hook-and-loop.
The fan housing 11 is a spherical fan housing.
Fixed protecting film is pasted on the surface of display screen 12, the protecting film is transparent plastic film, display screen 12 below is equipped with operation button 13, operation button 13 inlays and installs on 1 shell surface of noise spectrum analyzer body.
The first elastic protection strip 2 is made of materials including but not limited to rubber or silica gel, and the surface of the first elastic protection strip 2 is provided with anti-skid grains 21.
The second elastic protection strip 3 is internally embedded with a micro elastic piece 31, and the micro elastic piece 31 is a micro spring.
Two ends of the first connecting piece 611 are provided with tenons 6111, and two ends of the second connecting piece 612 are provided with mortises joggled with the tenons 6111.
The movable disc 62 comprises a disc body 621, protrusions 622 are arranged on two sides of the disc body 621, and balls 623 are mounted on the surfaces of the protrusions 622 in an embedded mode.
The utility model discloses a theory of operation: the user can hang the audio spectrum appearance body of making an uproar at the neck through hanging the rope, also can tie up the audio spectrum appearance body of making an uproar in the wrist through the wrist strap, after the audio spectrum appearance body of making an uproar finishes working, the user can rotate the audio spectrum appearance body of making an uproar through adjustment mechanism to this angle of adjusting the display screen, look over the data on the display screen, when the audio spectrum appearance body of making an uproar carelessly drops, first elasticity protection strip, rubber angle bead and second elasticity protection strip are the audio spectrum appearance body of making an uproar and provide the protection cushion force.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A hand-held noise spectrum analyzer, comprising: the device comprises a noise spectrum analyzer body, a first elastic protection strip, a second elastic protection strip, a rubber angle bead, a hanging ring, an adjusting mechanism and a wrist strap, wherein a fixed fan cover is sleeved at the top of the noise spectrum analyzer body, a display screen is embedded on the surface of the noise spectrum analyzer body, the first elastic protection strip is fixedly connected to two sides of the noise spectrum analyzer body, the second elastic protection strip is connected to the bottom of the noise spectrum analyzer body, the rubber angle bead is arranged at the corner of the bottom of the noise spectrum analyzer body, the hanging ring is arranged on the side wall of the noise spectrum analyzer body, the hanging rope is detachably connected to the hanging ring, the adjusting mechanism is fixedly connected to the back of the noise spectrum analyzer body and comprises a fixing ring and a movable plate, the movable plate is rotatably connected to the center of the fixing ring, the fixing ring comprises a first connecting piece and a second connecting piece, the first connecting piece is in mortise-joint with the, the movable disc is connected with the sliding groove in a sliding mode, the surface of the movable disc is fixedly connected with a wrist strap, the wrist strap is composed of a first elastic bandage and a second elastic bandage, the back face of the first elastic bandage is sewn with a hook-and-loop fastener, the front face of the second elastic bandage is sewn with a hook-and-loop fastener, and the first elastic bandage and the second elastic bandage are fixed through hook-and-loop fastener and hook-and-loop fastener.
2. The hand-held noise spectrum analyzer of claim 1, wherein: the fan cover is a spherical cover body.
3. The hand-held noise spectrum analyzer of claim 1, wherein: the surface of display screen be equipped with the protecting film, the protecting film is transparent plastic film, the display screen below is equipped with the operation button, the operation button inlays the dress on noise spectrum analyzer body.
4. The hand-held noise spectrum analyzer of claim 1, wherein: the first elastic protection strip comprises but is not limited to a rubber protection strip or a silica gel protection strip, and the surface of the first elastic protection strip is provided with anti-skid lines.
5. The hand-held noise spectrum analyzer of claim 1, wherein: the second elastic protection strip is internally embedded with a miniature elastic piece which is a spring.
6. The hand-held noise spectrum analyzer of claim 1, wherein: the two ends of the first connecting piece are provided with tenons, and the two ends of the second connecting piece are provided with mortises joggled with the tenons.
7. The hand-held noise spectrum analyzer of claim 1, wherein: the movable disc comprises a disc body, wherein the side wall of the disc body is provided with a convex part, and the convex part is embedded with a ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380970.2U CN212963681U (en) | 2020-10-23 | 2020-10-23 | Handheld noise spectrum analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022380970.2U CN212963681U (en) | 2020-10-23 | 2020-10-23 | Handheld noise spectrum analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963681U true CN212963681U (en) | 2021-04-13 |
Family
ID=75373013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022380970.2U Active CN212963681U (en) | 2020-10-23 | 2020-10-23 | Handheld noise spectrum analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963681U (en) |
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2020
- 2020-10-23 CN CN202022380970.2U patent/CN212963681U/en active Active
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