CN212189654U - Low-frequency damping and noise-reducing knapsack electric sprayer - Google Patents

Abstract

The utility model discloses a low frequency vibration/noise reduction type backpack electric nebulizer, aim at providing a vibration/noise reduction is effectual, simple structure and the backpack electric nebulizer that the practicality is strong, its technical scheme main points are that electric water pump and power supply all set up in the clamp intracavity that explosive box bottom was equipped with, be equipped with vibration/noise reduction mechanism on the inner wall of clamp chamber, this vibration/noise reduction mechanism is including setting up in the shock pad that presss from both sides the chamber bottom and setting up the sound absorption pad on pressing from both sides the chamber lateral wall, adopt the above-mentioned structure setting, through the setting of shock pad and sound absorption pad structure, then guaranteed electric water pump and the stability of pressing from both sides between the chamber, homoenergetic obtains effectual control on vibration and the noise, the utility model is suitable for an electric nebulizer equipment technical field.

Description

Low-frequency damping and noise-reducing knapsack electric sprayer

Technical Field

The utility model relates to an electric nebulizer equipment technical field, more specifically say, it relates to a low frequency vibration/noise reduction type backpack electric nebulizer.

Background

The electric sprayer is composed of liquid storage barrel, filter screen, connector, aspirator (small electric pump), connecting tube, spray tube and spray head which are connected and communicated in turn, the aspirator is a small electric pump which is connected with battery through wire and switch, the battery box is mounted at the bottom of liquid storage barrel, the liquid storage barrel can be made into a groove with sunk battery.

At present, electric nebulizer on the market, it includes explosive box, electric water pump and power supply all set up the clamp intracavity that the explosive box bottom was equipped with. Traditional electric nebulizer can be to producing vibration and noise, and the user can influence the travelling comfort in the in-process of using at the electric water pump during operation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a vibration/noise reduction is effectual, simple structure and practicality are strong backpack electric nebulizer.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a low frequency vibration/noise reduction type backpack electric nebulizer, includes explosive box, electric water pump and power supply all set up in the clamp intracavity that explosive box bottom was equipped with, be equipped with vibration/noise reduction mechanism on the inner wall in clamp chamber, this vibration/noise reduction mechanism is including setting up in the shock pad of pressing from both sides the chamber bottom and setting up the sound absorption pad on pressing from both sides the chamber lateral wall.

Through adopting above-mentioned technical scheme, electric water pump and power supply all set up in the double-layered intracavity that explosive box bottom was equipped with, are equipped with vibration/noise reduction mechanism on the inner wall in double-layered chamber, and this vibration/noise reduction mechanism is including setting up in the shock pad that presss from both sides the chamber bottom and setting up in the sound pad that inhales on pressing from both sides the chamber lateral wall, adopts above-mentioned structure setting, through the shock pad with inhale the setting of sound pad structure, then guaranteed electric water pump and press from both sides the stability between the chamber, the homoenergetic on vibration and the noise obtains effectual control.

The utility model discloses further set up to: the sound absorption pad is provided with a positioning assembly between the inner walls of the clamping cavities, the positioning assembly comprises a positioning block arranged on the inner wall of the clamping cavity and a positioning groove arranged on the sound absorption pad and matched with the positioning block, and the sound absorption pad is bonded with the inner walls of the clamping cavities.

Through adopting above-mentioned technical scheme, be equipped with locating component between the inner wall in sound absorption pad and double-layered chamber, this locating component is including setting up the locating piece on pressing from both sides intracavity wall and setting up in inhaling the sound pad and with the constant head tank of locating piece looks adaptation, adopt the above-mentioned structure to set up, through adopting the cooperation between locating piece and the constant head tank, then guaranteed the connection stability between sound absorption pad and the double-layered chamber, and through the inner wall bonding setting with inhaling sound pad and double-layered chamber, cooperate foretell location structure, then ensured good combination effect, therefore, the clothes hanger is strong in practicability, and is simple in structure.

The utility model discloses further set up to: the shock pad includes the supporting layer, with last supporting layer relative lower bottom that sets up, set up the shock attenuation body between supporting layer and the lower bottom and be used for fixed supporting layer, lower bottom and the locking Assembly who presss from both sides the chamber, this shock attenuation body adopts rubber materials to make.

Through adopting the above-mentioned technical scheme, the shock pad includes the supporting layer, the lower bottom that sets up relatively with last supporting layer, set up the shock absorber between last supporting layer and the lower bottom and be used for fixed supporting layer, lower bottom and the locking Assembly who presss from both sides the chamber, adopt above-mentioned structure to set up, set up the shock pad into three layer construction, cooperation shock absorber structure, then good structure shock attenuation effect has been improved, therefore, the clothes hanger is strong in practicability, this shock absorber adopts rubber materials to make simultaneously, rubber materials self has good elasticity effect, and stability is strong, moreover, the steam generator is simple in structure.

The utility model discloses further set up to: locking Assembly including run through in proper order the supporting layer, go to the bottom the layer and press from both sides the first retaining member of chamber bottom and run through in proper order press from both sides chamber bottom, go to the bottom the layer and go up the supporting layer and can dismantle the second retaining member of being connected with first retaining member.

Through adopting above-mentioned technical scheme, locking Assembly is including running through the supporting layer in proper order, the first retaining member of bottom layer and double-layered chamber bottom and running through in proper order and press from both sides the chamber bottom, bottom layer and go up the supporting layer and can dismantle the second retaining member of being connected with first retaining member, adopt above-mentioned structure to set up, through the cooperation with first retaining member and second retaining member between the two, through with first retaining member and second retaining member when the cooperation, the effort of first retaining member is on the second retaining member, the effort of second retaining member is on first retaining member, then the connection stability between shock pad and the double-layered chamber has been improved, therefore, the clothes hanger is strong in practicability.

The utility model discloses further set up to: be equipped with the screw rod on the first retaining member, be equipped with the screw hole with screw rod looks adaptation on the second retaining member.

Through adopting above-mentioned technical scheme, be equipped with the screw rod on the first retaining member, be equipped with on the second retaining member with the screw hole of screw rod looks adaptation, adopt the setting of above-mentioned structure, through the cooperation between screw rod and the screw hole, then improved the convenient degree of complex, simultaneously through helicitic texture's connection, then improved the convenient degree of good dismantlement.

The utility model discloses further set up to: the shock absorber includes that the left bolster that is "<" form and correspond the setting with left bolster and be the right bolster of ">" form.

Through adopting above-mentioned technical scheme, the shock absorber just is the right bolster of "<" form including being the left bolster of "<" form and corresponding the setting with left bolster, adopts above-mentioned structure setting, through setting up the shock absorber to including left and right bolster structure, and the structure is "<" form and ">" form respectively, and above-mentioned structure forms a buffering and inhales the effect of inhaling when the atress, and the practicality is strong, simple structure, and cooperation retaining member forms good fixed effect.

Drawings

Fig. 1 is a cross-sectional view of the embodiment of the low-frequency vibration/noise reduction type knapsack electric sprayer.

Reference numeral in the figure, 1, a medicine storage box; 2. an electric water pump; 3. a power source; 4. a clamp cavity; 40. positioning blocks; 41. positioning a groove; 50. a shock pad; 51. a sound absorbing pad; 501. an upper support layer; 502. a lower bottom layer; 503. a shock absorber; 504. a left cushion member; 505. a right cushion member; 61. a first locking member; 62. and a second locking member.

Detailed Description

The embodiment of the low-frequency vibration/noise reduction knapsack sprayer of the present invention will be further described with reference to fig. 1.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The utility model provides a low frequency vibration/noise reduction type backpack electric nebulizer, including explosive box 1, electric water pump 2 and power supply 3 all set up in the double-layered chamber 4 that the explosive box 1 bottom was equipped with, be equipped with vibration/noise reduction mechanism on the inner wall of double-layered chamber 4, this vibration/noise reduction mechanism is including setting up in the shock pad 50 of double-layered chamber 4 bottom and setting up the sound absorption pad 51 on pressing from both sides chamber 4 lateral wall, adopt the setting of above-mentioned structure, through the setting of shock pad 50 and sound absorption pad 51 structure, then guaranteed electric water pump 2 and press from both sides the stability between the chamber 4, the homoenergetic obtains effectual control on vibration and the noise.

The utility model discloses further set up to, be equipped with locating component between the inner wall of sound absorption pad 51 and double-layered chamber 4, this locating component is including setting up locating piece 40 on double-layered chamber 4 inner wall and set up on sound absorption pad 51 and with the constant head tank 41 of locating piece 40 looks adaptation, adopt the above-mentioned structure to set up, through the cooperation between adopting locating piece 40 and the constant head tank 41, then guaranteed sound absorption pad 51 and the connection stability between the double-layered chamber 4, and through the inner wall bonding setting with sound absorption pad 51 and double-layered chamber 4, cooperate foretell location structure, then good combination effect has been ensured, therefore, the clothes hanger is strong in practicability, and is simple in structure.

The utility model discloses further set up to, shock pad 50 includes supporting layer 501, lower bottom 502 with last supporting layer 501 relative setting, set up in last supporting layer 501 and lower bottom 502 between the shock absorber 503 and be used for fixed supporting layer 501, lower bottom 502 and the locking Assembly who presss from both sides chamber 4, adopt the above-mentioned structure setting, set up shock pad 50 into three layer construction, cooperation shock absorber 503 structure, good structure shock attenuation effect has then been improved, therefore, the clothes hanger is strong in practicability, this shock absorber 503 adopts rubber materials to make simultaneously, rubber materials self has good elasticity effect, and high stability, and is simple in structure.

The utility model discloses further set up to, locking Assembly is including running through support layer 501 in proper order, the first retaining member 61 of bottom 502 and double-layered chamber 4 bottom and running through in proper order and press from both sides chamber 4 bottom, lower bottom layer 502 and go up support layer 501 and can dismantle the second retaining member 62 of being connected with first retaining member 61, adopt the setting of above-mentioned structure, through the cooperation between the two with first retaining member 61 and second retaining member 62, through with first retaining member 61 and second retaining member 62 when the cooperation, the effort of first retaining member 61 is on second retaining member 62, the effort of second retaining member 62 is on first retaining member 61, then improved the stability of being connected between shock pad 50 and the double-layered chamber 4, therefore, the clothes hanger is strong in practicability.

The embodiment of the utility model provides an in, electric water pump 2 and power supply 3 evenly go up supporting layer 501 rigid coupling.

The utility model discloses further set up to, be equipped with the screw rod on the first retaining member 61, be equipped with on the second retaining member 62 with the screw hole of screw rod looks adaptation, adopt the above-mentioned structure setting, through the cooperation between screw rod and the screw hole, then improved the convenient degree of complex, simultaneously through helicitic texture's connection, then improved the convenient degree of good dismantlement.

The utility model discloses further set up to, shock absorber 503 is including being the left bolster 504 of "<" form and corresponding the setting with left bolster 504 and being the right bolster 505 of ">" form, adopts the above-mentioned structure setting, through setting up shock absorber 503 to including left and right bolster structure, and the structure is "<" form and ">" form respectively, and above-mentioned structure forms a buffering and inhales the effect of inhaling when the atress, and the practicality is strong, simple structure, and the cooperation retaining member forms good fixed effect.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims (6)

1. The utility model provides a low frequency vibration/noise reduction type backpack electric nebulizer, includes explosive box (1), electric water pump (2) and power supply (3), electric water pump and power supply (3) all set up in pressing from both sides chamber (4) that explosive box (1) bottom was equipped with, its characterized in that, be equipped with vibration/noise reduction mechanism on the inner wall of pressing from both sides chamber (4), this vibration/noise reduction mechanism is including setting up in shock pad (50) of pressing from both sides chamber (4) bottom and setting up inhaling sound pad (51) on pressing from both sides chamber (4) lateral wall.

2. The knapsack electric sprayer with the functions of shock absorption and noise reduction according to claim 1, wherein a positioning assembly is arranged between the sound absorption pad (51) and the inner wall of the clamping cavity (4), the positioning assembly comprises a positioning block (40) arranged on the inner wall of the clamping cavity (4) and a positioning groove (41) which is arranged on the sound absorption pad (51) and matched with the positioning block (40), and the sound absorption pad (51) is bonded with the inner wall of the clamping cavity (4).

3. The knapsack electric sprayer with the functions of shock absorption and noise reduction according to claim 1, wherein the shock absorption pad (50) comprises an upper supporting layer (501), a lower bottom layer (502) arranged opposite to the upper supporting layer (501), a shock absorption body (503) arranged between the upper supporting layer (501) and the lower bottom layer (502), and a locking assembly for fixing the upper supporting layer (501), the lower bottom layer (502) and the clamping cavity (4), wherein the shock absorption body (503) is made of rubber materials.

4. A low frequency vibration/noise reduction knapsack electric sprayer according to claim 3, characterized in that said locking assembly comprises a first locking member (61) passing through the upper supporting layer (501), the lower base layer (502) and the bottom of the clamping chamber (4) in sequence and a second locking member (62) passing through the bottom of the clamping chamber (4), the lower base layer (502) and the upper supporting layer (501) in sequence and detachably connected to the first locking member (61).

5. The electric knapsack sprayer with low frequency vibration and noise reduction function as claimed in claim 4, wherein the first locking member (61) is provided with a screw rod, and the second locking member (62) is provided with a threaded hole matched with the screw rod.

6. The low-frequency damping and noise reducing knapsack electric sprayer according to claim 3, characterized in that the damping body (503) comprises a left damping member (504) in a "<" shape and a right damping member (505) in a ">" shape provided corresponding to the left damping member (504).

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