CN219867345U - Octave sound level meter fixing structure - Google Patents
Octave sound level meter fixing structure Download PDFInfo
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- CN219867345U CN219867345U CN202321707083.9U CN202321707083U CN219867345U CN 219867345 U CN219867345 U CN 219867345U CN 202321707083 U CN202321707083 U CN 202321707083U CN 219867345 U CN219867345 U CN 219867345U
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Abstract
The utility model relates to a fixing structure of an octave sound level meter, which comprises an octave sound level meter body, wherein a fixed block is fixed on the lower surface of the octave sound level meter body, a fixing mechanism is arranged in the fixed block, a limiting mechanism is arranged on the fixing mechanism, the fixing mechanism comprises two first grooves which are formed in the lower surface of the fixed block, a fixed rod is fixed between the left side and the right side of an inner cavity of the first groove, a first spring is sleeved on the outer surface of the fixed rod, a moving block is connected on the outer surface of the fixed rod in a sliding mode, and a sliding block is fixed on the upper surface of the moving block. This octave sound level meter fixed knot constructs, through fixed establishment, the pulling stopper drives the movable block and slides and extrude first spring at the surface of dead lever, puts the hand between two stoppers, loosens the stopper, and the stopper resets, makes two stopper looks butt, is fixed in the hand with the octave sound level meter body, prevents to drop.
Description
Technical Field
The utility model relates to the technical field of octave sound level meters, in particular to a fixed structure of an octave sound level meter.
Background
The sound level meter is the most basic noise measuring instrument, is an electronic instrument, is different from objective electronic instruments such as voltmeters and the like, and can simulate the time characteristic of the response speed of human ears to sound waves when converting sound signals into electric signals; the sound level meter is a subjective electronic instrument because of frequency characteristics having different sensitivity to high and low frequencies and intensity characteristics that change the frequency characteristics at different loudness.
For example, chinese patent (bulletin number: CN 207248339U) discloses an octave sound level meter, including type number plate, display screen, backlight sensor, switch, searchlight switch, organism, condenser microphone, fan housing, searchlight, hold key, bracelet, mounting screw, tripod hole, battery cover and push away the line, the top of organism is provided with condenser microphone, condenser microphone's top is provided with the fan housing, be provided with the searchlight on the organism, and the left side of organism is provided with the searchlight switch, the right side of organism is provided with the hold key, the below of hold key is provided with the bracelet, the below of searchlight is provided with switch, be provided with the bracelet and can insert the hand holding equipment when using, prevent that equipment from falling to the ground and causing the damage under the assistance of bracelet, and be provided with the searchlight and can carry out illumination work when night, make equipment also can continue work at night, improved the performance of equipment.
The octave sound level meter has certain defects, fingers can be inserted into the bracelet during operation, damage caused by falling of equipment is prevented, but the octave sound level meter can still fall down once the hands are loosened, so that the use of the octave sound level meter is influenced, and therefore, the octave sound level meter fixing structure is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an octave sound level meter fixing structure which has the advantages of convenience in fixing and the like, and solves the problem of inconvenient fixing of the existing octave sound level meter.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the octave sound level meter fixing structure comprises an octave sound level meter body, wherein a fixing block is fixed on the lower surface of the octave sound level meter body, a fixing mechanism is arranged in the fixing block, and a limiting mechanism is arranged on the fixing mechanism;
the fixed mechanism comprises two first grooves formed in the lower surface of the fixed block, a fixed rod is fixed between the left side and the right side of the inner cavity of the first groove, a first spring is sleeved on the outer surface of the fixed rod, a movable block is slidably connected to the outer surface of the fixed rod, a sliding block is fixed on the upper surface of the movable block, a sliding groove is formed in the upper surface of the inner cavity of the first groove, and a limiting block is fixed on the lower surface of the movable block.
Further, the sliding block and the sliding groove are both T-shaped, and the sliding block is connected inside the sliding groove in a sliding manner.
Further, two opposite sides of the first springs are respectively fixed on the opposite sides of the two moving blocks, and two opposite sides of the first springs are respectively fixed on the opposite sides of the inner cavities of the two first grooves.
Further, two opposite sides of the limiting block are arc-shaped, and the two limiting blocks are abutted.
Further, stop gear is including seting up the second recess on left end stopper right side and seting up the third recess on right end stopper left side, be fixed with two slide bars between the upper and lower both sides of second recess inner chamber, the surface of slide bar has cup jointed the second spring, two the surface sliding connection of slide bar has the movable plate, the lower fixed surface of movable plate has push rod and two fixture blocks, stop gear is still including seting up two draw-in grooves of third recess inner chamber lower surface.
Further, the lower surface of the second spring is fixed on the upper surface of the moving plate, and the upper surface of the second spring is fixed on the upper surface of the inner cavity of the second groove.
Further, the push rod is T-shaped, and the clamping block is connected to the inside of the clamping groove in a sliding mode.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this octave sound level meter fixed knot constructs, through fixed establishment, the pulling stopper drives the movable block and slides and extrude first spring at the surface of dead lever, puts the hand between two stoppers, loosens the stopper, and the stopper resets, makes two stopper looks butt, is fixed in the hand with the octave sound level meter body, prevents to drop.
2. This octave sound level meter fixed knot constructs, through stop gear, promotes the push rod, drives movable plate and fixture block and removes and extrude the second spring together, makes the fixture block keep away from the draw-in groove, loosens the push rod, and the movable plate resets, makes the fixture block card go into the inside of draw-in groove, and is fixed to two stoppers, prevents that the stopper from becoming flexible.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the fixing mechanism of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1 octave sound level meter body, 2 fixed blocks, 3 fixed mechanisms, 301 first grooves, 302 fixed rods, 303 first springs, 304 moving blocks, 305 sliding blocks, 306 sliding grooves, 307 limiting blocks, 4 limiting mechanisms, 401 second grooves, 402 third grooves, 403 second springs, 404 sliding rods, 405 moving plates, 406 push rods, 407 clamping blocks and 408 clamping grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an octave sound level meter fixing structure in this embodiment includes an octave sound level meter body 1, a fixing block 2 is fixed on a lower surface of the octave sound level meter body 1, a fixing mechanism 3 is disposed in the fixing block 2 for fixing the octave sound level meter body 1 on a hand, preventing falling, and a limiting mechanism 4 is disposed on the fixing mechanism 3 for limiting the fixing mechanism 3 and improving stability.
It should be noted that, the octave sound level meter body 1 is a device in the prior art, and the working principle thereof is not described in detail herein.
Referring to fig. 2, for convenience of fixing, the fixing mechanism 3 in this embodiment includes two first grooves 301 opened on the lower surface of the fixing block 2, a fixing rod 302 is fixed between the left and right sides of the inner cavity of the first groove 301, a first spring 303 is sleeved on the outer surface of the fixing rod 302, a moving block 304 is slidably connected to the outer surface of the fixing rod 302, the moving block 304 is reset by the first spring 303, a sliding block 305 is fixed on the upper surface of the moving block 304, a sliding groove 306 is opened on the upper surface of the inner cavity of the first groove 301, a limiting block 307 is fixed on the lower surface of the moving block 304, opposite sides of the two limiting blocks 307 are arc-shaped, and the two limiting blocks 307 are abutted for fixing the octave sound level meter body 1 on the hand to prevent falling.
Wherein, slider 305 and spout 306 are T shape, and slider 305 sliding connection is in the inside of spout 306, increases the stability when movable block 304 moves, prevents that the deviation from appearing when movable block 304 moves.
In addition, the opposite sides of the two first springs 303 are respectively fixed on the opposite sides of the two moving blocks 304, the opposite sides of the two first springs 303 are respectively fixed on the opposite sides of the inner cavities of the two first grooves 301, the moving blocks 304 are reset through the first springs 303, the limiting block 307 is driven to move, and the octave sound level meter body 1 is fixed on the hand.
The fixing mechanism 3 in this embodiment pulls the limiting blocks 307, drives the moving block 304 to slide on the outer surface of the fixing rod 302 and squeeze the first spring 303, places the hand between the two limiting blocks 307, loosens the limiting blocks 307, resets the limiting blocks 307, enables the two limiting blocks 307 to abut, and fixes the octave sound level meter body 1 on the hand.
Referring to fig. 3, for limiting, the limiting mechanism 4 in this embodiment includes a second groove 401 opened on the right side of the left end limiting block 307 and a third groove 402 opened on the left side of the right end limiting block 307, two sliding rods 404 are fixed between the upper side and the lower side of the inner cavity of the second groove 401, the outer surfaces of the sliding rods 404 are sleeved with a second spring 403, the outer surfaces of the two sliding rods 404 are slidably connected with a moving plate 405, the moving plate 405 is slidably connected with the outer surfaces of the sliding rods 404, the stability of the moving plate 405 during moving is improved, the moving plate 405 is reset through the second spring 403, a push rod 406 and two clamping blocks 407 are fixed on the lower surface of the moving plate 405, and the limiting mechanism 4 further includes two clamping grooves 408 opened on the lower surface of the inner cavity of the third groove 402.
The push rod 406 is T-shaped, and is convenient for pushing the moving plate 405 to move, and the clamping block 407 is slidably connected to the inside of the clamping groove 408, so as to fix the two limiting blocks 307.
In addition, the lower surface of the second spring 403 is fixed on the upper surface of the moving plate 405, the upper surface of the second spring 403 is fixed on the upper surface of the inner cavity of the second groove 401, the moving plate 405 is reset by the second spring 403, and the clamping block 407 is driven to be clamped into the clamping groove 408, so that the two limiting blocks 307 are fixed.
The limiting mechanism 4 in this embodiment pushes the push rod 406 to drive the moving plate 405 and the clamping block 407 to move together and squeeze the second spring 403, so that the clamping block 407 is far away from the clamping groove 408, the push rod 406 is released, the moving plate 405 is reset, so that the clamping block 407 is clamped into the clamping groove 408, and the two limiting blocks 307 are fixed.
The working principle of the embodiment is as follows:
(1) Pushing the push rod 406 upwards, the push rod 406 drives the moving plate 405 to slide on the outer surface of the slide bar 404 and extrude the second spring 403, when the moving plate 405 moves, the clamping block 407 is driven to move together, so that the clamping block 407 is far away from the clamping groove 408, at the moment, the two limiting blocks 307 can be pulled oppositely, when the limiting blocks 307 move, the moving block 304 is driven to slide on the outer surface of the fixed rod 302 and extrude the first spring 303, when the moving block 304 moves, the sliding block 305 is driven to slide in the sliding groove 306, the stability when the moving block 304 moves is increased, and a hand is placed between the two limiting blocks 307.
(2) When the limiting block 307 is loosened, the limiting block 307 is reset under the action of the first spring 303, so that the two limiting blocks 307 are abutted, at the moment, the push rod 406 is loosened, the moving plate 405 is reset under the action of the second spring 403, the clamping block 407 is clamped into the clamping groove 408, and the two limiting blocks 307 are fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an octave sound level meter fixed knot constructs, includes octave sound level meter body (1), its characterized in that: the sound level meter is characterized in that a fixed block (2) is fixed on the lower surface of the octave sound level meter body (1), a fixed mechanism (3) is arranged in the fixed block (2), and a limiting mechanism (4) is arranged on the fixed mechanism (3);
the fixing mechanism (3) comprises two first grooves (301) formed in the lower surface of the fixing block (2), a fixing rod (302) is fixed between the left side and the right side of the inner cavity of the first grooves (301), a first spring (303) is sleeved on the outer surface of the fixing rod (302), a moving block (304) is slidably connected to the outer surface of the fixing rod (302), a sliding block (305) is fixed on the upper surface of the moving block (304), a sliding groove (306) is formed in the upper surface of the inner cavity of the first grooves (301), and a limiting block (307) is fixed on the lower surface of the moving block (304).
2. An octave sound level meter fixing structure according to claim 1, wherein: the sliding block (305) and the sliding groove (306) are both T-shaped, and the sliding block (305) is connected inside the sliding groove (306) in a sliding mode.
3. An octave sound level meter fixing structure according to claim 1, wherein: the opposite sides of the two first springs (303) are respectively fixed on the opposite sides of the two moving blocks (304), and the opposite sides of the two first springs (303) are respectively fixed on the opposite sides of the inner cavities of the two first grooves (301).
4. An octave sound level meter fixing structure according to claim 1, wherein: one side opposite to the two limiting blocks (307) is arc-shaped, and the two limiting blocks (307) are abutted.
5. An octave sound level meter fixing structure according to claim 1, wherein: the limiting mechanism (4) comprises a second groove (401) formed in the right side of the left end limiting block (307) and a third groove (402) formed in the left side of the right end limiting block (307), two sliding rods (404) are fixed between the upper side and the lower side of an inner cavity of the second groove (401), a second spring (403) is sleeved on the outer surface of each sliding rod (404), a movable plate (405) is slidably connected with the outer surface of each sliding rod (404), a push rod (406) and two clamping blocks (407) are fixed on the lower surface of each movable plate (405), and the limiting mechanism (4) further comprises two clamping grooves (408) formed in the lower surface of the inner cavity of the third groove (402).
6. The octave sound level meter fixing structure according to claim 5, wherein: the lower surface of the second spring (403) is fixed on the upper surface of the moving plate (405), and the upper surface of the second spring (403) is fixed on the upper surface of the inner cavity of the second groove (401).
7. The octave sound level meter fixing structure according to claim 5, wherein: the push rod (406) is T-shaped, and the clamping block (407) is connected to the inside of the clamping groove (408) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707083.9U CN219867345U (en) | 2023-07-03 | 2023-07-03 | Octave sound level meter fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707083.9U CN219867345U (en) | 2023-07-03 | 2023-07-03 | Octave sound level meter fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219867345U true CN219867345U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707083.9U Active CN219867345U (en) | 2023-07-03 | 2023-07-03 | Octave sound level meter fixing structure |
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| Country | Link |
|---|---|
| CN (1) | CN219867345U (en) |
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2023
- 2023-07-03 CN CN202321707083.9U patent/CN219867345U/en active Active
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