CN211560110U - Anti-falling device of pure tone testing device - Google Patents
Anti-falling device of pure tone testing device Download PDFInfo
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- CN211560110U CN211560110U CN202020142194.XU CN202020142194U CN211560110U CN 211560110 U CN211560110 U CN 211560110U CN 202020142194 U CN202020142194 U CN 202020142194U CN 211560110 U CN211560110 U CN 211560110U
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- pure tone
- tone testing
- plate
- protection
- testing device
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Abstract
The utility model discloses a pure tone testing arrangement prevent falling device, including pure tone testing arrangement, lower protection subassembly, go up protection subassembly and side protection rubber strip, through setting up lower protection subassembly and side protection rubber strip, the side protection rubber strip plays the guard action to the side of pure tone testing arrangement, and the impact force that the elastic ball buffering came from the below avoids pure tone testing arrangement to touch other object or fall to the ground and the phenomenon that appears damaging, improves pure tone testing arrangement prevent falling performance; by arranging the upper protection component, when the upper part of the pure tone testing device is impacted, the spring buffers the impact force, so that the upper part of the pure tone testing device is protected, and the safety performance of the pure tone testing device is improved; through setting up louvre and rubber slab, the louvre makes the heat of pure tone testing arrangement top radiate from the louvre, improves the radiating effect, and the rubber slab increases and the frictional force between the contact surface improves the stability that pure tone testing arrangement placed.
Description
Technical Field
The utility model relates to a pure tone test equipment technical field specifically is a pure tone testing arrangement prevent falling device.
Background
The pure tone audiometry simple description is used for checking whether the hearing of a user is normal, if the hearing loss of the user can reflect the hearing loss degree and the property of the user, the checking items comprise air conduction checking and bone conduction checking, when the air conduction hearing threshold is tested, an inspector wears an air conduction earphone for the user, the two ears pay attention to the fact that sound is not given at the same time, one ear is tested firstly, the other ear is tested after the test, the time is about 10 minutes generally, the air conduction checking can reflect the hearing loss degree of the user, when the bone conduction hearing threshold is tested, the inspector wears the bone conduction earphone for the user, most of bone conduction vibrators are clamped on a mastoid part behind the test ear of the user, the other end of the bone conduction vibrators is clamped on a skull of the user to play a fixing role, one ear is tested firstly, the other ear is tested after the test, the bone conduction checking is basically not influenced by the conditions of the outer ear and the middle ear, and has certain clinical identification and diagnosis, the existing pure tone testing device lacks an anti-falling component, and touches other objects in the use process, so that the damage phenomenon is easy to occur, the service life of the pure tone testing device is shortened, and therefore the anti-falling device of the pure tone testing device is urgently needed to be developed so as to solve the problems and facilitate the market popularization and application.
Therefore, the anti-falling device of the pure tone testing device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-falling device of a pure tone testing device, a lower protective component and a side protective rubber strip are arranged, the side protective rubber strip plays a protective role on the side surface of the pure tone testing device, the lower protective component plays a protective role on the lower part of the pure tone testing device, an elastic ball buffers the impact force from the lower part, the phenomenon that the pure tone testing device is damaged when touching other objects or falling to the ground is avoided, the anti-falling performance of the pure tone testing device is improved, the service life of the pure tone testing device is prolonged, an upper protective component is arranged, when the upper part of the pure tone testing device is impacted, the impact force received by a spring buffers the impact force, the protective role is played on the upper part of the pure tone testing device, the safety performance of the pure tone heat dissipation hole testing device is improved, the heat dissipation holes and the rubber plate are arranged, the heat above the pure tone testing device is dissipated through the heat dissipation holes, the heat dissipation effect is improved, the friction force between the rubber plate and the contact surface is increased, and the placing stability of the pure tone testing device is improved so as to solve the problems mentioned in the background technology.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling device of a pure tone testing device comprises the pure tone testing device, a lower protection assembly, an upper protection assembly and a side protection rubber strip, wherein the lower protection assembly is bonded below the pure tone testing device; the upper protection assembly is bonded above the pure tone testing device; the side protection rubber strip adopts a plurality ofly, and the side protection rubber strip bonds in pure tone testing arrangement's side, and the upper and lower both ends of this side protection rubber strip link to each other through the mode that bonds with lower protection component and last protection component.
Preferably, the lower protection assembly comprises a bottom plate, a plurality of elastic balls, a top plate and a rubber plate, and the elastic balls are bonded above the bottom plate; the rubber plate is bonded below the bottom plate; the top plate is bonded above the elastic ball, and the upper end of the top plate is bonded below the pure tone testing device.
Preferably, the size of the bottom plate is matched with that of the top plate; the elastic balls are spherical and made of rubber, and the elastic balls are mutually attached; the size of the rubber plate is matched with that of the bottom plate.
Preferably, the upper protection assembly comprises a protection plate, a heat dissipation hole, a guide sleeve, a spring, a cover plate and a guide post, and the protection plate is bonded above the pure tone testing device; the number of the heat dissipation holes is multiple, and the heat dissipation holes are uniformly formed in the protection plate; the number of the guide sleeves is four, and the guide sleeves are fixed at four corners above the protection plate through bolts; the springs are multiple and are fixed above the protection plate through the pressing plate bolts; the cover plate is fixed above the spring through a pressure plate bolt; the guide posts are four in number, the guide posts are fixed at four corners below the cover plate through bolts, and the lower ends of the guide posts are located inside the guide sleeves.
Preferably, the protection plate and the cover plate are the same in size; the heat dissipation holes are cylindrical, and the depth of each heat dissipation hole is equal to the thickness of the protection plate; a square column hole is formed in the inner side of the guide sleeve; the guide post adopts the square column shape, and the size of guide post matches with the size in guide sleeve square column hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up lower protection subassembly and side protection rubber strip, the side protection rubber strip plays the guard action to the side of pure tone testing arrangement, and lower protection subassembly plays the guard action to the below of pure tone testing arrangement, and the elastic ball cushions the impact force that comes from below, avoids the pure tone testing arrangement to touch other object or fall to subaerial and the phenomenon that appears damaging, improves the anti-falling performance of pure tone testing arrangement, improves the life of pure tone testing arrangement;
2. the utility model discloses, through setting up the protection subassembly, when the top of pure tone testing arrangement receives the impact, the spring buffering receives the impact force, plays the guard action to the top of pure tone testing arrangement, improves the security performance of pure tone testing arrangement;
3. the utility model discloses, through setting up louvre and rubber slab, the louvre makes the heat of pure tone testing arrangement top radiate from the louvre, improves the radiating effect, and the frictional force between rubber slab increase and the contact surface improves the stability that pure tone testing arrangement placed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the lower protection assembly of the present invention;
fig. 3 is a schematic structural diagram of the upper protection component of the present invention.
In the figure: 1. a pure tone test device; 2. a lower guard assembly; 21. a base plate; 22. an elastic ball; 23. a top plate; 24. a rubber plate; 3. an upper guard assembly; 31. a protection plate; 32. heat dissipation holes; 33. a guide sleeve; 34. a spring; 35. a cover plate; 36. a guide post; 4. side protection rubber strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some 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.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-falling device of a pure tone testing device is shown in figure 1 and comprises a pure tone testing device 1, a lower protection component 2, an upper protection component 3 and a side protection rubber strip 4, wherein the lower protection component 2 is adhered below the pure tone testing device 1; the upper protection component 3 is bonded above the pure tone testing device 1; the side protection rubber strip 4 adopts a plurality ofly, and the side protection rubber strip 4 bonds in the side of pure tone testing arrangement 1, and the upper and lower both ends of this side protection rubber strip 4 link to each other through the mode that bonds with lower protection component 2 and last protection component 3.
Specifically, as shown in fig. 2, the lower protective assembly 2 includes a bottom plate 21, a plurality of elastic balls 22, a top plate 23 and a rubber plate 24, wherein the elastic balls 22 are bonded above the bottom plate 21; the rubber plate 24 is adhered below the bottom plate 21; the top plate 23 is bonded above the elastic ball 22, and the upper end of the top plate 23 is bonded below the pure tone testing device 1.
Through adopting above-mentioned technical scheme, side protection rubber strip 4 plays the guard action to pure tone testing arrangement 1's side, and lower protection component 2 plays the guard action to pure tone testing arrangement 1's below, and the impact force that the elasticity ball 22 buffering came from the below avoids pure tone testing arrangement 1 to touch other object or fall subaerially and the phenomenon of damage appears, improves pure tone testing arrangement 1's the performance of falling of preventing, improves pure tone testing arrangement 1's life.
Specifically, as shown in fig. 2, the size of the bottom plate 21 matches the size of the top plate 23; the elastic balls 22 are spherical, the elastic balls 22 are made of rubber, and the elastic balls 22 are mutually attached; the rubber sheet 24 is sized to match the size of the sole plate 21.
Through adopting above-mentioned technical scheme, rubber sheet 24 increase and the contact surface between frictional force, improve the stability that pure tone testing arrangement 1 placed.
Specifically, as shown in fig. 3, the upper protection component 3 includes a protection plate 31, a heat dissipation hole 32, a guide sleeve 33, a spring 34, a cover plate 35 and a guide post 36, wherein the protection plate 31 is adhered above the pure tone testing device 1; a plurality of heat dissipation holes 32 are adopted, and the heat dissipation holes 32 are uniformly formed in the protection plate 31; four guide sleeves 33 are adopted, and the guide sleeves 33 are fixed at four corners above the protection plate 31 through bolts; the number of the springs 34 is multiple, and the springs 34 are fixed above the protection plate 31 through pressing plate bolts; the cover plate 35 is fixed above the spring 34 through a pressure plate bolt; the number of the guide posts 36 is four, the guide posts 36 are fixed at four corners below the cover plate 35 by bolts, and the lower ends of the guide posts 36 are located inside the guide sleeve 33.
Through adopting above-mentioned technical scheme, when pure tone testing arrangement 1's top received the impact, the impact force that spring 34 buffering received plays the guard action to pure tone testing arrangement 1's top, improves pure tone testing arrangement 1's security performance.
Specifically, as shown in fig. 3, the protection plate 31 and the cover plate 35 have the same size; the heat dissipation holes 32 are cylindrical, and the depth of each heat dissipation hole 32 is equal to the thickness of the protection plate 31; a square column hole is formed in the inner side of the guide sleeve 33; the guide post 36 is in a square column shape, and the size of the guide post 36 is matched with that of the square column hole of the guide sleeve 33.
By adopting the above technical scheme, the heat dissipation holes 32 dissipate the heat above the pure tone testing device 1 from the heat dissipation holes 32, thereby improving the heat dissipation effect.
The working principle is as follows: when in use, the side protective rubber strip 4 plays a protective role on the side surface of the pure tone testing device 1, the lower protective component 2 plays a protective role on the lower part of the pure tone testing device 1, the elastic ball 22 buffers the impact force from the lower part, the phenomenon that the pure tone testing device 1 is damaged when touching other objects or falling to the ground is avoided, the anti-falling performance of the pure tone testing device 1 is improved, the service life of the pure tone testing device 1 is prolonged, when the pure tone testing device 1 is impacted on the upper part, the spring 34 buffers the impact force, play the guard action to the top of pure tone testing arrangement 1, improve pure tone testing arrangement 1's security performance, louvre 32 makes the heat of pure tone testing arrangement 1 top radiate from louvre 32, improves the radiating effect, and the frictional force between 24 increases of rubber slab and the contact surface improves the stability that pure tone testing arrangement 1 placed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pure tone testing arrangement prevents falling device which characterized in that: the device comprises a pure tone testing device (1), a lower protection component (2), an upper protection component (3) and a side protection rubber strip (4), wherein the lower protection component (2) is bonded below the pure tone testing device (1); the upper protection component (3) is bonded above the pure tone testing device (1); the side protection rubber strips (4) are multiple in number, the side protection rubber strips (4) are bonded on the side face of the pure tone testing device (1), and the upper end and the lower end of each side protection rubber strip (4) are connected with the lower protection component (2) and the upper protection component (3) in a bonding mode.
2. The fall arrest device for pure tone testing apparatus according to claim 1, wherein: the lower protection assembly (2) comprises a bottom plate (21), a plurality of elastic balls (22), a top plate (23) and a rubber plate (24), wherein the elastic balls (22) are bonded above the bottom plate (21); the rubber plate (24) is adhered to the lower part of the bottom plate (21); the top plate (23) is bonded above the elastic ball (22), and the upper end of the top plate (23) is bonded below the pure tone testing device (1).
3. The fall arrest device for pure tone testing apparatus according to claim 2, wherein: the size of the bottom plate (21) is matched with that of the top plate (23); the elastic balls (22) are spherical, the elastic balls (22) are made of rubber materials, and the elastic balls (22) are mutually attached; the size of the rubber plate (24) is matched with that of the bottom plate (21).
4. The fall arrest device for pure tone testing apparatus according to claim 1, wherein: the upper protection assembly (3) comprises a protection plate (31), a heat dissipation hole (32), a guide sleeve (33), a spring (34), a cover plate (35) and a guide column (36), wherein the protection plate (31) is bonded above the pure tone testing device (1); the number of the heat dissipation holes (32) is multiple, and the heat dissipation holes (32) are uniformly formed in the protection plate (31); the number of the guide sleeves (33) is four, and the guide sleeves (33) are fixed at four corners above the protection plate (31) through bolts; the springs (34) are multiple, and the springs (34) are fixed above the protection plate (31) through pressing plate bolts; the cover plate (35) is fixed above the spring (34) through a pressure plate bolt; the number of the guide columns (36) is four, the guide columns (36) are fixed at four corners below the cover plate (35) through bolts, and the lower ends of the guide columns (36) are located inside the guide sleeve (33).
5. The fall arrest device for pure tone testing apparatus according to claim 4, wherein: the protection plate (31) and the cover plate (35) are the same in size; the heat dissipation holes (32) are cylindrical, and the depth of each heat dissipation hole (32) is equal to the thickness of the protection plate (31); a square column hole is formed in the inner side of the guide sleeve (33); the guide post (36) is in a square column shape, and the size of the guide post (36) is matched with that of a square column hole of the guide sleeve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142194.XU CN211560110U (en) | 2020-01-22 | 2020-01-22 | Anti-falling device of pure tone testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142194.XU CN211560110U (en) | 2020-01-22 | 2020-01-22 | Anti-falling device of pure tone testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211560110U true CN211560110U (en) | 2020-09-25 |
Family
ID=72523647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020142194.XU Expired - Fee Related CN211560110U (en) | 2020-01-22 | 2020-01-22 | Anti-falling device of pure tone testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211560110U (en) |
-
2020
- 2020-01-22 CN CN202020142194.XU patent/CN211560110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20220122 |