CN218277421U - Signal amplification aid for noise monitor - Google Patents
Signal amplification aid for noise monitor Download PDFInfo
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- CN218277421U CN218277421U CN202222129927.8U CN202222129927U CN218277421U CN 218277421 U CN218277421 U CN 218277421U CN 202222129927 U CN202222129927 U CN 202222129927U CN 218277421 U CN218277421 U CN 218277421U
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Abstract
The utility model provides a noise monitoring appearance signal amplification assistor belongs to signal amplification equipment technical field. This noise monitoring appearance signal amplification assistor, including mounting panel and signal pole, be provided with fixed establishment on the apron, the signal pole is provided with two, two the signal pole all articulates on the box, be provided with four sets of fixture on the box, through the first spring that sets up on the apron, the draw-in groove of seting up on the first spring, rely on first spring to have elasticity, and then can compress first spring, fix first spring through fixed establishment, and then can not need the instrument to pull down the apron, conveniently maintain the inside of signal amplification assistor, through the four sets of fixture that set up on the box, it is fixed to rely on four sets of fixture to carry out the centre gripping to two signal poles respectively, when reducing the signal amplification assistor and removing, the signal pole swing, because of the possibility of collision damage.
Description
Technical Field
The utility model relates to a signal amplification equipment technical field particularly, relates to noise monitoring appearance signal amplification assistor.
Background
The noise detector is an instrument for detecting noise, and is characterized in that a sound absorption sponge is sleeved on the detector when in use, the noise detector is used for detecting the decibel value of indoor noise, and the sound absorption sponge is sleeved on the detector when in use.
Need use the signal amplification assistor when carrying out signal amplification to noise monitoring appearance, current noise monitoring appearance signal amplification assistor is maintained at present, need just can dismantle the signal amplification assistor through the instrument, it takes time and trouble to maintain relatively, influence the use of signal amplification assistor easily, when removing the signal amplification assistor, because the signal pole is not fixed, make the signal pole of signal amplification assistor when removing easily, the collision fracture, make the signal pole damage easily.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above insufficiency, the utility model provides a noise monitor signal amplification assistor to solve the problem that proposes among the above-mentioned background art.
The utility model provides a signal amplification aid for a noise monitor, which comprises a mounting plate and a signal rod,
fixedly connected with box on the mounting panel, the side of box articulates there is the apron, inside on the apron is provided with first spring, the draw-in groove has been seted up on the first spring, fixedly connected with arm-tie on the first spring, the apron passes through first spring with box releasable connection, be provided with fixed establishment on the apron, the signal pole is provided with two, two the signal pole all articulates on the box, be provided with four group's fixture on the box.
In the above-mentioned realization process, through the first spring that sets up on the apron, the draw-in groove of seting up on the first spring, rely on first spring to have elasticity, and then can compress first spring, fix first spring through fixed establishment, and then can not need the instrument to pull down the apron, the inside of the assistor of conveniently enlargeing the signal is maintained, four sets of fixture through setting up on the box, it can carry out the centre gripping respectively to two signal poles and fix to rely on four sets of fixture, when the reduction removes the assistor of enlargeing the signal, the signal pole swings, because of the possibility of collision damage.
In a specific embodiment, the fixing mechanism includes a second spring, a pull rod and a snap ring, the second spring is fixedly connected to the cover plate, the pull rod is slidably connected to the cover plate, the snap ring is fixedly connected to the pull rod, and the pull rod is fixedly connected to the second spring.
In the implementation process, the second spring is connected to the clamping groove, so that the clamping groove can be fixed, and the cover plate can be conveniently opened.
In a specific embodiment, two balls are arranged on the pull rod, and both balls are rotationally connected to the pull rod.
In the implementation process, the friction force between the pull rod and the first spring can be reduced by the arrangement of the balls, so that the pull rod can conveniently slide relative to the first spring.
In a specific implementation scheme, the four groups of clamping mechanisms respectively comprise a fixing plate, a third spring and a fixing block, the fixing plate is fixedly connected to the box body, the third spring is fixedly connected to the fixing plate, and the fixing block is fixedly connected with the third spring.
In the implementation process, the third spring has elasticity, so that the fixing block can clamp and fix the signal rod.
In a specific embodiment, each fixing block is provided with a chamfer, and the chamfer is arranged at the upper end of the fixing block.
In the implementation process, the third spring can be conveniently compressed due to the arrangement of the chamfer.
In a specific implementation scheme, a first baffle and a second baffle are arranged at the connection part of the box body and the cover plate, the first baffle is fixedly connected to the box body, and the second baffle is rotatably connected to the box body.
In the implementation process, the cover plate can be limited and fixed by the baffle plate due to the arrangement of the first baffle plate and the second baffle plate.
In a specific implementation scheme, a plurality of heat dissipation holes are formed in the side face of the box body, and a dust screen is arranged on the plurality of heat dissipation holes.
In the implementation process, the heat dissipation holes are formed, so that the box body has a good heat dissipation effect, and the dust screen can reduce the speed of dust entering the box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a first spring that sets up on the apron, the draw-in groove of seting up on the first spring, rely on first spring to have elasticity, and then can compress first spring, fix first spring through fixed establishment, and then can not need the instrument to pull down the apron, conveniently maintain the inside of signal amplification assistor.
2. The utility model discloses a four fixture of group who sets up on the box rely on four fixture of group to carry out the centre gripping respectively to two signal poles fixed, when reducing to the removal of signal amplification assistor, the signal pole swing, because of the possibility of collision damage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view provided by the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the point B in fig. 3 according to the present invention;
fig. 5 is a schematic connection diagram of the fixing plate, the third spring and the fixing block provided by the present invention.
In the figure: 10. mounting a plate; 110. a box body; 111. a first baffle; 112. a second baffle; 113. heat dissipation holes; 114. a dust screen; 120. a cover plate; 130. a first spring; 140. a card slot; 150. pulling a plate; 160. a fixing mechanism; 161. a second spring; 162. a pull rod; 1621. a ball bearing; 163. a snap ring; 20. a signal lever; 210. a clamping mechanism; 211. a fixing plate; 212. a third spring; 213. a fixed block; 2131. and (7) chamfering.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
When the signal amplification assistor of the noise monitor is used, the signal amplification assistor needs to be detached through tools during maintenance, the signal amplification assistor is time-consuming and troublesome during maintenance, the use of the signal amplification assistor is easily influenced, when the signal amplification assistor is moved, because the signal rod 20 is not fixed, the signal rod 20 of the signal amplification assistor is easily broken when moved due to collision, the signal rod 20 is easily damaged, the first spring 130 arranged on the cover plate 120 is passed through, the clamping groove 140 formed in the first spring 130 is elastic depending on the first spring 130, and then the first spring 130 can be compressed, the third spring 212 is compressed due to the elasticity of the third spring 212, the first spring 130 can be fixed in the clamping groove 140 by the pull rod 162, and further the cover plate 120 can be detached without tools, the maintenance of the inside of the signal amplification assistor is convenient, and the possibility of collision due to the swing of the third spring 212 is reduced.
Referring to fig. 1-5, the present invention provides a signal amplification aid for a noise monitor, comprising a mounting plate 10 and a signal rod 20,
the signal amplification assistor is characterized in that a box body 110 is fixedly connected to an installation plate 10, a cover plate 120 is hinged to the side face of the box body 110, a first spring 130 is arranged inside the cover plate 120, a clamping groove 140 is formed in the first spring 130, a pulling plate 150 is fixedly connected to the first spring 130, the cover plate 120 is detachably connected with the box body 110 through the first spring 130, a fixing mechanism 160 is arranged on the cover plate 120, two signal rods 20 are hinged to the box body 110, four groups of clamping mechanisms 210 are arranged on the box body 110, the cover plate 120 is provided with a first spring 130, the clamping groove 140 formed in the first spring 130 is elastic through the four groups of clamping mechanisms 210, the first spring 130 can be compressed, the first spring 130 is fixed through the fixing mechanism 160, tools are not needed to detach the cover plate 120, maintenance of the inside of the signal amplification assistor is convenient, the four groups of clamping mechanisms 210 arranged on the box body 110 can clamp and fix the two signal rods 20 respectively, and the possibility of damage due to collision when the signal amplification assistor moves is reduced.
In some specific embodiments, the fixing mechanism 160 includes a second spring 161, a pull rod 162 and a snap ring 163, the second spring 161 is fixedly connected to the cover plate 120, the pull rod 162 is slidably connected to the cover plate 120, the snap ring 163 is fixedly connected to the pull rod 162, the pull rod 162 is fixedly connected to the second spring 161, and the second spring 161 is connected to the card slot 140, so that the card slot 140 can be fixed, and the cover plate 120 can be conveniently opened.
In some embodiments, two balls 1621 are disposed on the pull rod 162, and both balls 1621 are rotatably connected to the pull rod 162, and the balls 1621 are disposed to reduce the friction between the pull rod 162 and the first spring 130, so that the pull rod 162 can slide relative to the first spring 130.
In some specific embodiments, the four sets of clamping mechanisms 210 respectively include a fixing plate 211, a third spring 212 and a fixing block 213, the fixing plate 211 is fixedly connected to the housing 110, the third spring 212 is fixedly connected to the fixing plate 211, and the fixing block 213 is fixedly connected to the third spring 212, and the third spring 212 has elasticity, so that the fixing block 213 can clamp and fix the signal rod 20.
In some specific embodiments, each fixing block 213 has a chamfer 2131, the chamfer 2131 is disposed at the upper end of the fixing block 213, and the arrangement of the chamfer 2131 can facilitate compressing the third spring 212.
In some specific embodiments, a first baffle 111 and a second baffle 112 are disposed at the connection between the box body 110 and the cover plate 120, the first baffle 111 is fixedly connected to the box body 110, the second baffle 112 is rotatably connected to the box body 110, and the first baffle 111 and the second baffle 112 are disposed to limit and fix the cover plate 120.
In some specific embodiments, a plurality of heat dissipation holes 113 are formed in the side surface of the box body 110, dust screens 114 are arranged on the plurality of heat dissipation holes 113, the box body 110 has a good heat dissipation effect due to the arrangement of the heat dissipation holes 113, and the arrangement of the dust screens 114 can reduce the speed of dust entering the box body 110.
The working principle of the signal amplification aid of the noise monitor is as follows: when the signal amplification assistor is used, the mounting plate 10 and the noise monitor are fixedly mounted, the two signal rods 20 are taken out of the fixing block 213, the signal rods 20 are hinged to the box body 110, signals are amplified, when the signal amplification assistor is maintained, the first spring 130 is provided with elasticity, the first spring 130 can be compressed, the pull rod 162 is connected to the clamping groove 140 to fix the first spring 130 through the elasticity of the second spring 161, the cover plate 120 can be detached without tools, the inside of the signal amplification assistor is convenient to maintain, the third spring 212 is provided with elasticity, the third spring 212 is compressed, the four signal rods 20 are used for clamping and fixing the two signal rods 20 respectively, and the possibility of damage due to collision when the signal amplification assistor is reduced when the signal amplification assistor is moved.
The above description is only an example of the present invention and is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The signal amplification aid of the noise monitor is characterized by comprising
The mounting plate (10), a box body (110) is fixedly connected to the mounting plate (10), a cover plate (120) is hinged to the side face of the box body (110), a first spring (130) is arranged inside the cover plate (120), a clamping groove (140) is formed in the first spring (130), a pulling plate (150) is fixedly connected to the first spring (130), the cover plate (120) is detachably connected to the box body (110) through the first spring (130), and a fixing mechanism (160) is arranged on the cover plate (120);
the signal rod (20), signal rod (20) are provided with two, two signal rod (20) all articulate on box (110), be provided with four sets of fixture (210) on box (110).
2. The signal amplification aid of the noise monitor according to claim 1, wherein the fixing mechanism (160) comprises a second spring (161), a pull rod (162) and a snap ring (163), the second spring (161) is fixedly connected to the cover plate (120), the pull rod (162) is slidably connected to the cover plate (120), the snap ring (163) is fixedly connected to the pull rod (162), and the pull rod (162) is fixedly connected to the second spring (161).
3. The signal amplification aid of the noise monitor according to claim 2, wherein the pull rod (162) is provided with two balls (1621), and both balls (1621) are rotatably connected to the pull rod (162).
4. The signal amplification aid of the noise monitor according to claim 1, wherein the four sets of clamping mechanisms (210) respectively comprise a fixing plate (211), a third spring (212) and a fixing block (213), the fixing plate (211) is fixedly connected to the box body (110), the third spring (212) is fixedly connected to the fixing plate (211), and the fixing block (213) is fixedly connected to the third spring (212).
5. The signal amplification aid for the noise monitor according to claim 4, wherein each fixing block (213) is provided with a chamfer (2131), and the chamfer (2131) is arranged at the upper end of the fixing block (213).
6. The signal amplification aid of the noise monitor according to claim 1, wherein a first baffle (111) and a second baffle (112) are disposed at the connection between the box body (110) and the cover plate (120), the first baffle (111) is fixedly connected to the box body (110), and the second baffle (112) is rotatably connected to the box body (110).
7. The signal amplification aid of a noise monitor according to claim 1, wherein a plurality of heat dissipation holes (113) are formed in the side surface of the box body (110), and a dust screen (114) is disposed on the plurality of heat dissipation holes (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129927.8U CN218277421U (en) | 2022-08-12 | 2022-08-12 | Signal amplification aid for noise monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129927.8U CN218277421U (en) | 2022-08-12 | 2022-08-12 | Signal amplification aid for noise monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218277421U true CN218277421U (en) | 2023-01-10 |
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ID=84774605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222129927.8U Active CN218277421U (en) | 2022-08-12 | 2022-08-12 | Signal amplification aid for noise monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218277421U (en) |
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2022
- 2022-08-12 CN CN202222129927.8U patent/CN218277421U/en active Active
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