CN113607985A

CN113607985A - Wave recorder with dustproof function and use method thereof

Info

Publication number: CN113607985A
Application number: CN202110806155.4A
Authority: CN
Inventors: 孙青�; 任波发; 孔维亮
Original assignee: Nanjing Ruiyi Electronic Technology Co Ltd
Current assignee: Nanjing Ruiyi Electronic Technology Co Ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-11-05
Also published as: WO2023284175A1

Abstract

The invention discloses a wave recorder with a dustproof function and a use method thereof, and belongs to the technical field related to the wave recorder, the wave recorder comprises a casing of an instrument body, a key is arranged on one side of the casing of the instrument body, a radiating hole is arranged on the side wall of the casing of the instrument body, a groove is arranged on the outer side wall of the casing of the instrument body, the radiating hole is positioned on the inner wall of the groove, a dustproof plate matched with the groove is rotated on the outer side wall of the casing of the instrument body, a supporting device capable of supporting the dustproof plate is arranged on the inner wall of the dustproof plate, a sliding groove is arranged on the inner wall of the groove, a sliding block matched with the sliding groove is rotated at one end of the supporting rod, a clamping plate matched with the sliding block is arranged at the bottom end of the groove, a protective device is arranged on the outer side wall of the casing of the key and comprises a rotating shaft, a dustproof film is wound on the outer side wall of the rotating shaft, so that the dustproof plate does not obstruct the radiating of the radiating hole, can prevent dust protection to the louvre to the life of oscillograph has been improved.

Description

Wave recorder with dustproof function and use method thereof

Technical Field

The invention relates to the related technical field of wave recorders, in particular to a wave recorder with a dustproof function and a using method thereof.

Background

The wave recorder is also called a wave recorder, can change invisible wave signals into images which can be looked at by naked eyes through conversion, thereby being convenient for observing various wave forms of electric signals, however, the existing wave recorder does not have a dustproof function, and dust is easily accumulated at the position of a heat dissipation hole of the wave recorder during the long-time use of the wave recorder, thereby influencing the heat dissipation of the wave recorder and further reducing the service life of the wave recorder, so that the wave recorder with the dustproof function and the use method thereof are needed to solve the problems.

Disclosure of Invention

The invention aims to provide a wave recorder with a dustproof function and a using method thereof, and aims to solve the problems that the wave recorder provided in the background art does not have the dustproof function, and dust is easily accumulated at the position of a radiating hole of the wave recorder during the long-time use of the wave recorder, so that the heat radiation of the wave recorder is influenced, and the service life of the wave recorder is further shortened.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a record ripples appearance with dustproof function and application method thereof, includes appearance body cover, and one side of appearance body cover is equipped with the button, and appearance body cover's lateral wall is equipped with the louvre, and appearance body cover's lateral wall is seted up flutedly, and the louvre is located the inner wall of recess, and appearance body cover's lateral wall rotates has the dust guard with recess assorted, and the inner wall of dust guard is equipped with the strutting arrangement that can prop up the dust guard.

The supporting device comprises a supporting rod, the supporting rod is rotatably installed on the inner wall of the dust-proof plate, a sliding groove is formed in the inner wall of the groove, a sliding block matched with the sliding groove is arranged at one end of the supporting rod in a rotating mode, a clamping plate matched with the sliding block is arranged at the bottom end of the groove, the clamping plate is clamped on the sliding block, the sliding block is fixed at the bottom end of the sliding groove, the dust-proof plate can be supported by the supporting rod, and therefore the wave recorder has a dust-proof function.

In further embodiment, the top that the lateral wall of appearance body housing is located the button is equipped with protection device, and protection device includes the axis of rotation, and the lateral wall of axis of rotation has the dust mask around rolling up, and the slider rotates the one end of installing and keeping away from the dust guard at the bracing piece, and one side of slider is equipped with the compression spring, and the top at the slider is fixed to the one end that compresses the spring, and the other end that compresses the spring is fixed at the top inner wall of spout, and the compression spring can make the slider in time reset, makes things convenient for accomodating of recess to the dust guard.

In further embodiment, the bottom mounting that the inner wall of appearance body shell is located the recess has the support column, the cardboard rotates the lateral wall of installing at the support column, the inner wall that the one end of cardboard passed appearance body shell extends to appearance body shell's outside, the draw-in groove with cardboard looks adaptation is seted up to the bottom of slider, the cardboard is the L form, the lateral wall of cardboard is fixed with spacing spring, spacing spring keeps away from the one end of cardboard and the inner wall fixed connection of appearance body shell, spacing spring can make the cardboard in time reset, make things convenient for the joint between cardboard and the draw-in groove.

In further embodiment, the lateral wall that is located the appearance body housing of button top is fixed with the backup pad, the backup pad is the U-shaped form, the through-hole has been seted up to the inner wall of backup pad, peg graft at the inner wall of through-hole at the both ends of axis of rotation, the inner wall of through-hole is fixed with the dead lever, the lateral wall of dead lever rotates there is the lagging, the lateral wall of lagging is fixed with reset spring, reset spring keeps away from the one end of lagging and the inner wall fixed connection of through-hole, reset spring can make the lagging in time carry on spacingly to the axis of rotation, the lagging is the arc form, the lateral wall of lagging rotates there is T shape pole, the threaded rod has been cup jointed to the lateral wall of T shape pole, the inner wall that the through-hole was passed to the one end of threaded rod extends to the outside of backup pad, the threaded rod can make things convenient for the removal of T shape pole.

The application method of the wave recorder with the dustproof function specifically comprises the following steps:

t1, through the pulling dust guard, make the dust guard move the slip inside the spout and slide, then utilize the draw-in groove of slider bottom and the one end looks joint of cardboard to make the slider can drive the bracing piece and support the dust guard, thereby make appearance body shell can prevent dust, utilize to reduce the spring and can make the slider in time reset, thereby can contract the dust guard in the recess.

Compared with the prior art, the invention has the beneficial effects that:

the invention discloses a wave recorder with a dustproof function and a use method thereof.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to example 1 of the present invention;

fig. 3 is a main sectional view of a dust guard structure according to embodiment 1 of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to embodiment 1 of the present invention;

FIG. 5 is a schematic structural view of a supporting plate according to embodiment 2 of the present invention;

FIG. 6 is a side cross-sectional view of a deck plate structure according to example 2 of the present invention.

In the figure: 1. an instrument body housing; 2. pressing a key; 3. a protection device; 31. a support plate; 32. a rotating shaft; 33. a dust-proof film; 34. a through hole; 35. a threaded rod; 36. sheathing; 38. a T-shaped rod; 39. a return spring; 310. fixing the rod; 4. a dust-proof plate; 5. a groove; 6. a support device; 61. a chute; 62. a slider; 63. tightening the spring; 64. a support bar; 65. clamping a plate; 66. a card slot; 67. a support pillar; 68. a limiting spring; 7. and (4) heat dissipation holes.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Example 1

Referring to fig. 1-4, the present embodiment provides a wave recorder with a dustproof function and a method for using the wave recorder, including a casing 1, a key 2 is disposed on one side of the casing 1, the key 2 is a key 2 for controlling the function debugging of the wave recorder itself in the prior art, a heat dissipation hole 7 is disposed on a sidewall of the casing 1, a groove 5 is disposed on a lateral wall of the casing 1, the heat dissipation hole 7 is located on an inner wall of the groove 5, and the heat dissipation holes 7 are disposed on the inner wall of the groove 5 at equal intervals, so as to dissipate heat inside the wave recorder and accelerate the operation speed of the wave recorder.

In this embodiment, in order to prevent dust to louvre 7, appearance body housing 1's lateral wall rotates have with 5 assorted dust guards 4 of recess, recess 5 provides the activity space for dust guard 4, recess 5 can be used to place dust guard 4 simultaneously, can prevent 4 occupation spaces of dust guard when closed between recess 5 and the dust guard 4, the realization is to taking in of dust guard 4, thereby make the in-process of record ripples appearance at the transportation can reduce the occupation in space, make things convenient for the transportation of record ripples appearance.

Wherein, when breaking away from between dust guard 4 and the recess 5, dust guard 4 can shelter from the dust to the louvre 7 of recess 5 inner wall, break away from between dust guard 4 and the recess 5 simultaneously still can not hinder the heat dissipation of louvre 7, thereby make the oscillograph have dirt-proof function, make louvre 7 can also obtain the protection in the radiating time, prevent to receive infecting of dust, the problem that the louvre 7 of having changed traditional oscillograph directly exposes the dust easily outside, and then prolonged the life of oscillograph.

In order to make dust guard 4 can obtain supporting when strutting, the inner wall of dust guard 4 is equipped with the strutting arrangement 6 that can prop up dust guard 4, strutting arrangement 6 includes bracing piece 64, bracing piece 64 rotates the inner wall of installing at dust guard 4, bracing piece 64 is used for the support to dust guard 4, dust guard 4 has two and about the vertical center pin symmetry of appearance body shell 1, make the louvre 7 of oscillograph both sides can receive the protection simultaneously.

Wherein, the spout 61 has been seted up to the inner wall of recess 5, and the vertical axis department at recess 5 is seted up to spout 61, and bracing piece 64 and recess 5 are in the coplanar, and the one end that bracing piece 64 is close to dust guard 4 rotates the inner wall center department of installing at dust guard 4 to make dust guard 4 can keep even running at the pivoted in-process.

In order to fix the supporting rod 64, one end of the supporting rod 64 is rotated to form a sliding block 62 matched with the sliding groove 61, and the sliding block 62 is rotatably installed at one end of the supporting rod 64 far away from the dust-proof plate 4, so that the supporting rod 64 drives the dust-proof plate 4 to rotate around the groove 5 without being blocked, and meanwhile, the sliding of the sliding block 62 between the sliding grooves 61 can change static friction force into sliding friction force, so that the dust-proof plate 4 is more labor-saving in the rotating process.

Wherein, the bottom of recess 5 is equipped with the cardboard 65 with slider 62 looks adaptation, and the bottom mounting that the inner wall of appearance body shell 1 is located recess 5 has support column 67, and cardboard 65 rotates and installs the lateral wall at support column 67, and support column 67 plays the effect of fulcrum, can make things convenient for cardboard 65's rotation.

In addition, the one end of cardboard 65 passes the inner wall of appearance body housing 1 and extends to appearance body housing 1's outside, and draw-in groove 66 with cardboard 65 looks adaptation is seted up to slider 62's bottom, and draw-in groove 66 is used for the joint to cardboard 65, when needs use dust guard 4 to prevent dust louvre 7, at first stimulates dust guard 4, utilizes dust guard 4 to drive bracing piece 64 and rotates, then utilizes bracing piece 64 to drive slider 62 and slide in spout 61.

When slider 62 slides the bottom of spout 61 from the top of spout 61, slider 62 can drive and carry out the joint between draw-in groove 66 and the cardboard 65, thereby make slider 62 can fix the bottom at spout 61, and then make the bracing piece 64 can support dust guard 4, thereby make and break away from between dust guard 4 and the recess 5, thereby make dust guard 4 can protect louvre 7, prevent the inside entering dust of louvre 7, influence the use of record ripples appearance, the mode that utilizes cardboard 65 to draw-in groove 66 joint has changed the traditional mode that directly supports dust guard 4 through shaft-like structure, make the fixed more firm of dust guard 4.

In order to realize that dust guard 4 can be accomodate in recess 5, one side of slider 62 is equipped with the tightening spring 63, and the one end of tightening spring 63 is fixed at the top of slider 62, and the other end of tightening spring 63 is fixed at the top inner wall of spout 61, and tightening spring 63 provides inside elasticity, and when cardboard 65 and draw-in groove 66 took place to break away from, slider 62 can in time reset under the effect of tightening spring 63.

When the slider 62 resets, the slider 62 can drive the bracing piece 64 to stimulate the dust guard 4 and enter into the groove 5, thereby realizing the accommodation of the dust guard 4 by the groove 5 and reducing the occupation of the space when the dust guard 4 is not used.

Wherein, cardboard 65 is the L form, conveniently extends cardboard 65 to the outside of appearance body housing 1 to convenient manual control to cardboard 65, the lateral wall of cardboard 65 is fixed with spacing spring 68, the one end that cardboard 65 was kept away from to spacing spring 68 and the inner wall fixed connection of appearance body housing 1, spacing spring 68 provides the elasticity to the outside, can make cardboard 65 in time reset, and then make things convenient for the joint between cardboard 65 and the draw-in groove 66.

Example 2

Referring to fig. 5-6 and fig. 1, a further improvement is made on the basis of embodiment 1: in order to make button 2 can receive dustproof protection, the top that the lateral wall of appearance body housing 1 is located button 2 is equipped with protection device 3, and protection device 3 includes axis of rotation 32, and the lateral wall of appearance body housing 1 that is located button 2 top is fixed with backup pad 31, and backup pad 31 is the U-shaped, and the U-shaped makes things convenient for the depositing of backup pad 31 to axis of rotation 32.

Wherein, through-hole 34 has been seted up to the inner wall of backup pad 31, the inner wall at through-hole 34 is pegged graft at the both ends of axis of rotation 32, through-hole 34 is for making things convenient for axis of rotation 32 to rotate at the inner wall of backup pad 31, the lateral wall of axis of rotation 32 has dustproof membrane 33 around rolling up, dustproof membrane 33 can carry out crooked flexible plastic transparent material for prior art and make, and the lateral wall at axis of rotation 32 is fixed to dustproof membrane 33's one end, the other end is vertical downwards, make things convenient for axis of rotation 32 to dustproof membrane 33's rolling.

When the button 2 needs to be protected, only one end of the dustproof film 33 needs to be pulled, the dustproof film 33 drives the rotating shaft 32 to rotate on the inner wall of the supporting plate 31, so that the dustproof film 33 can cover the surface of the button 2, the button 2 is further enabled not to have dust to enter a gap between the button 2 and the wave recorder when being used for a long time, and in addition, the dustproof film 33 is transparent, so that the use of the button 2 is not obstructed.

In addition, because the dust-proof membrane 33 tiling is in the outside of button 2, owing to receive the influence of dust-proof membrane 33 self gravity, thereby can not make dust-proof membrane 33 and button 2 keep hugging closely when pressing to dust-proof membrane 33, and then do not influence a plurality of buttons 2 and use simultaneously, play the effect to button 2 protection, the problem that directly pastes the whole surface at button 2 with the protection film and influence a plurality of buttons 2 and use simultaneously among the prior art has been changed, the phenomenon that wearing and tearing can not appear under the effect of dust-proof membrane 33 in the characters on button 2 surface simultaneously, the life of extension button 2.

In order to facilitate the replacement of the dustproof film 33, the inner wall of the through hole 34 is fixed with a fixing rod 310, the outer side wall of the fixing rod 310 is rotated with a sleeve plate 36, the fixing rod 310 plays a role of a fulcrum, the rotation of the sleeve plate 36 can be facilitated, the sleeve plate 36 is arc-shaped, the arc-shaped can be matched with the two ends of the rotating shaft 32, when the rotating shaft 32 is inserted into the through hole 34, the sleeve plate 36 can seal the bottom of the through hole 34, thereby preventing the rotating shaft 32 from falling off, the rotating shaft 32 can be limited when rotating on the inner wall of the supporting plate 31, and the dustproof film 33 is convenient to release.

Wherein, the lateral wall of lagging 36 is fixed with reset spring 39, and reset spring 39 keeps away from the one end of lagging 36 and the inner wall fixed connection of through-hole 34, and reset spring 39 provides outside elasticity, can make axis of rotation 32 peg graft when the inner wall of through-hole 34, and lagging 36 in time carries on spacingly to axis of rotation 32 under reset spring 39's effect to can prevent to take place to break away from between axis of rotation 32 and the through-hole 34.

Wherein, the lateral wall of lagging 36 rotates there is T shape pole 38, and threaded rod 35 has been cup jointed to the lateral wall of T shape pole 38 to make threaded rod 35 at the pivoted in-process, T shape pole 38 can not rotate along with threaded rod 35, and the inner wall that through-hole 34 was passed to the one end of threaded rod 35 extends to the outside of backup pad 31, and threaded rod 35 can and appearance body shell 1 between take place to rotate.

When needing to be changed the dust mask 33, only need rotate threaded rod 35, make threaded rod 35 drive T shape pole 38 and take place to remove, when T shape pole 38 takes place to remove, T shape pole 38 can drive lagging 36 around the rotation of dead lever 310, make lagging 36 break away from spacing to axis of rotation 32, and then the change to dust mask 33 of convenience, make dust mask 33 take place to damage in long-time use, can protect button 2 through in time changing.

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

1. The utility model provides a oscillograph with dustproof function, includes appearance body shell (1), one side of appearance body shell (1) is equipped with button (2), the lateral wall of appearance body shell (1) is equipped with louvre (7), its characterized in that: the outer side wall of the instrument body shell (1) is provided with a groove (5), the heat dissipation holes (7) are located on the inner wall of the groove (5), the outer side wall of the instrument body shell (1) rotates to form a dust guard (4) matched with the groove (5), and the inner wall of the dust guard (4) is provided with a supporting device (6) capable of supporting the dust guard (4);

strutting arrangement (6) are including bracing piece (64), bracing piece (64) rotate and install the inner wall at dust guard (4), spout (61) have been seted up to the inner wall of recess (5), the one end of bracing piece (64) is rotated have with spout (61) assorted slider (62), the bottom of recess (5) is equipped with cardboard (65) with slider (62) looks adaptation.

2. The wave recorder with the dustproof function of claim 1, characterized in that: the top that the lateral wall of appearance body shell (1) is located button (2) is equipped with protection device (3), protection device (3) are including axis of rotation (32), the lateral wall of axis of rotation (32) is around rolling up dust-proof membrane (33).

3. The wave recorder with the dustproof function of claim 1, characterized in that: slider (62) rotate to be installed and keep away from the one end of dust guard (4) at bracing piece (64), one side of slider (62) is equipped with and contracts spring (63), the top at slider (62) is fixed to the one end that contracts spring (63), the other end that contracts spring (63) is fixed at the top inner wall of spout (61).

4. The wave recorder with dustproof function of claim 3, characterized in that: the bottom mounting that the inner wall of appearance body shell (1) is located recess (5) has support column (67), cardboard (65) rotate and install the lateral wall at support column (67), the inner wall that the one end of cardboard (65) passed appearance body shell (1) extends to the outside of appearance body shell (1), draw-in groove (66) with cardboard (65) looks adaptation are seted up to the bottom of slider (62).

5. The recorder with dustproof function of claim 4, characterized in that: cardboard (65) are the L form, the lateral wall of cardboard (65) is fixed with spacing spring (68), the inner wall fixed connection of one end and appearance body shell (1) that spacing spring (68) kept away from cardboard (65).

6. The wave recorder with dustproof function of claim 2, characterized in that: be located button (2) top the lateral wall of appearance body shell (1) is fixed with backup pad (31), backup pad (31) are the U-shaped, through-hole (34) have been seted up to the inner wall of backup pad (3), peg graft at the inner wall of through-hole (34) in the both ends of axis of rotation (32).

7. The wave recorder with dustproof function of claim 6, characterized in that: the inner wall of through-hole (34) is fixed with dead lever (310), the lateral wall of dead lever (310) rotates has lagging (36), lagging (36) are the arc form, the lateral wall of lagging (36) rotates has T shape pole (38), threaded rod (35) have been cup jointed to the lateral wall of T shape pole (38), the inner wall that through-hole (34) was passed to the one end of threaded rod (35) extends to the outside of backup pad (31).

8. The wave recorder with dustproof function of claim 7, characterized in that: a return spring (39) is fixed on the outer side wall of the sleeve plate (36), and one end, far away from the sleeve plate (36), of the return spring (39) is fixedly connected with the inner wall of the through hole (34).

9. A method for using a wave recorder with a dustproof function is based on any one of the wave recorders with the dustproof function in claims 1-5, and is characterized by comprising the following steps:

t1, through pulling dust guard (4), make dust guard (4) drive slip (62) at spout (61) inside slip, then utilize draw-in groove (66) of slider (62) bottom and cardboard (65) one end looks joint, thereby make slider (62) can drive bracing piece (64) to support dust guard (4), thereby make appearance body shell (1) can prevent dust, utilize to reduce spring (63) and can make slider (62) in time reset, thereby can shrink dust guard (4) in recess (5).