CN211785011U - Efficient particulate matter filters tester - Google Patents

Efficient particulate matter filters tester Download PDF

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Publication number
CN211785011U
CN211785011U CN202020485200.1U CN202020485200U CN211785011U CN 211785011 U CN211785011 U CN 211785011U CN 202020485200 U CN202020485200 U CN 202020485200U CN 211785011 U CN211785011 U CN 211785011U
Authority
CN
China
Prior art keywords
tester
fixedly connected
particulate matter
supporting mechanism
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020485200.1U
Other languages
Chinese (zh)
Inventor
谢长花
李盛睿
李盛都
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jianhu Instrument Equipment Co ltd
Original Assignee
Shanghai Jianhu Instrument Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jianhu Instrument Equipment Co ltd filed Critical Shanghai Jianhu Instrument Equipment Co ltd
Priority to CN202020485200.1U priority Critical patent/CN211785011U/en
Application granted granted Critical
Publication of CN211785011U publication Critical patent/CN211785011U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a particulate matter filters tester technical field, and discloses an efficient particulate matter filters tester, including the tester body, the inside fixedly connected with cushion of tester body, the upper surface of cushion is connected with control mechanism, the last fixed surface of cushion is connected with supporting mechanism, supporting mechanism is located control mechanism's the left and right sides, the equal fixedly connected with spacing ring of upper surface of the bottom of supporting mechanism and cushion. The utility model discloses a set up cushion, control mechanism, supporting mechanism, spacing ring, pushing mechanism and pilot lamp, wherein, the spring plays the supporting role to the backup pad, when press switch was pressed to the backup pad, opens the pilot lamp through press switch, and then, the user is when using this particulate matter filtration tester, and whether the accessible observation pilot lamp lights, judges the liquid volume in the aerosol generator, and convenient to use person in time adds liquid to the aerosol generator.

Description

Efficient particulate matter filters tester
Technical Field
The utility model relates to a particulate matter filters tester technical field, especially relates to an efficient particulate matter filters tester.
Background
At present, in gauze mask production process, need particulate matter filtration tester to detect the filtering quality of gauze mask usually, current particulate matter filtration tester sets up aerosol generator inside particulate matter filtration tester usually, makes the liquid surplus in the user direct observation aerosol generator, and then is not convenient for in time add liquid in to aerosol generator.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: current particulate matter filters tester, sets up aerosol generator inside particulate matter filters tester usually, makes the liquid surplus in the user direct observation aerosol generator, and then is not convenient for in time add liquid in to aerosol generator, and the efficient particulate matter that provides filters tester.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an efficient particulate matter filters tester, includes the tester body, the inside fixedly connected with cushion of tester body, the upper surface of cushion is connected with control mechanism, the last fixed surface of cushion is connected with supporting mechanism, supporting mechanism is located control mechanism's the left and right sides.
The tester comprises a supporting mechanism and a cushion block, wherein the bottom of the supporting mechanism and the upper surface of the cushion block are both fixedly connected with limit rings, pushing mechanisms are arranged inside the limit rings, aerosol generators are arranged inside the supporting mechanism, and indicator lamps are fixedly connected to the front surface of the tester body and electrically connected with a control mechanism.
Preferably, control mechanism includes the support column, the fixed surface of support column is connected with the connecting plate, the left and right sides of connecting plate all has seted up flutedly, the inside of recess is provided with the screw thread post, the bottom fixedly connected with press the switch of screw thread post, press the switch and be connected with the pilot lamp electricity, the surperficial threaded connection of screw thread post has fixation nut, the connecting plate is located between press the switch and the fixation nut.
Preferably, the supporting mechanism includes the sleeve, telescopic inner wall and aerosol generator's surface contact, the spout has all been seted up to the telescopic left and right sides, the inner wall sliding connection of spout has the backup pad, the upper surface of backup pad and aerosol generator's bottom contact, the last fixed surface of backup pad is connected with keeps off the ring, keep off the inner wall and the telescopic surface contact of ring, the bottom of backup pad and the last fixed surface of spacing ring are connected.
Preferably, the pushing mechanism comprises a spring, a fixing ring is fixedly connected to the surface of the spring, and the surface of the fixing ring is in contact with the inner wall of the limiting ring.
Preferably, the front face of the baffle ring is connected with a graduated scale in a sliding mode, and the surface of the graduated scale and the front face of the sleeve are fixedly connected with a connecting frame.
Preferably, the left and right sides of support column has all seted up the spacing groove, the inner wall fixedly connected with spacing post of spacing groove, the bottom of spacing post and the upper surface contact of connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the cushion, control mechanism, supporting mechanism, the spacing ring, pushing mechanism and pilot lamp, wherein, the spring plays the supporting role to the backup pad, when aerosol generator is placed on the backup pad, press the backup pad through aerosol generator, make the spring compress, when the liquid in aerosol generator reduces, promote the backup pad through the spring, make the backup pad move upwards, when the backup pad is pressed press the press switch, open the pilot lamp through the press switch, at this moment, the pilot lamp plays the warning effect to the user, and then, when using this particulate matter filtration tester, the user can judge the liquid volume in the aerosol generator by observing whether the pilot lamp lights, convenient to use in time adds liquid to the aerosol generator, simultaneously, block pushing mechanism on cushion and supporting mechanism through the spacing ring, and can freely separate between spacing ring and the solid fixed ring, thereby facilitating the user to replace the damaged spring.
(2) The utility model discloses a screw thread post and fixation nut's cooperation, fix press switch on the connecting plate, and, be threaded connection between screw thread post and the fixation nut, and then make the dismouting comparatively convenient between press switch and the connecting plate, convenient to use person changes the press switch of damage, and simultaneously, through setting up spacing post, spacing post plays limiting displacement to the connecting plate, and then improves the fixed effect between connecting plate and the support column through spacing post, it is great to press switch's thrust to prevent the backup pad, lead to the junction to take place the fracture between connecting plate and the support column.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;
fig. 4 is a front view of the structure of the present invention;
fig. 5 is a front view of the supporting mechanism of the present invention.
In the figure: 1. a tester body; 2. cushion blocks; 3. a control mechanism; 31. a support pillar; 32. a connecting plate; 33. a groove; 34. a threaded post; 35. a push switch; 36. fixing a nut; 4. a support mechanism; 41. a sleeve; 42. a chute; 43. a support plate; 44. a baffle ring; 5. a limiting ring; 6. a pushing mechanism; 61. a spring; 62. a fixing ring; 7. an aerosol generator; 8. an indicator light; 9. a graduated scale; 10. a connecting frame; 11. a limiting groove; 12. a limiting column.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, an efficient particulate matter filters tester, includes tester body 1, and the inside fixedly connected with cushion 2 of tester body 1, the upper surface of cushion 2 is connected with control mechanism 3, and the upper surface fixedly connected with supporting mechanism 4 of cushion 2, supporting mechanism 4 are located the left and right sides of control mechanism 3.
The equal fixedly connected with spacing ring 5 of the bottom of supporting mechanism 4 and the upper surface of cushion 2, the inside of spacing ring 5 is provided with pushing mechanism 6, and the inside of supporting mechanism 4 is provided with aerosol generator 7, and the positive fixedly connected with pilot lamp 8 of tester body 1, pilot lamp 8 are connected with control mechanism 3 electricity.
The control mechanism 3 comprises a support column 31, a connecting plate 32 is fixedly connected to the surface of the support column 31, limiting grooves 11 are formed in the left side and the right side of the support column 31, a limiting column 12 is fixedly connected to the inner wall of each limiting groove 11, the bottom of each limiting column 12 is in contact with the upper surface of the corresponding connecting plate 32, the limiting columns 12 limit the connecting plates 32, the fixing effect between the connecting plates 32 and the support column 31 is further improved through the limiting columns 12, the situation that the supporting plate 43 pushes a press switch 35 greatly to prevent the connecting part between the corresponding connecting plate 32 and the corresponding support column 31 from cracking is avoided, grooves 33 are formed in the left side and the right side of the corresponding connecting plate 32, threaded columns 34 are arranged inside the grooves 33, press switches 35 are fixedly connected to the bottoms of the threaded columns 34, the press switches 35 are electrically connected with indicator lamps 8, the number of the press switches 35 and the, threaded column 34's surperficial threaded connection has fixation nut 36, and connecting plate 32 is located between push switch 35 and fixation nut 36, through threaded column 34 and fixation nut 36's cooperation, fixes push switch 35 on connecting plate 32 to, be threaded connection between threaded column 34 and the fixation nut 36, and then make between push switch 35 and the connecting plate 32 the dismouting comparatively convenient, convenient to use person changes the push switch 35 of damage.
Supporting mechanism 4 includes sleeve 41, sleeve 41's inner wall and aerosol generator 7's surface contact, spout 42 has all been seted up to sleeve 41's the left and right sides, spout 42's inner wall sliding connection has backup pad 43, backup pad 43's upper surface and aerosol generator 7's bottom contact, backup pad 43's last fixed surface is connected with and keeps off ring 44, keep off ring 44's inner wall and sleeve 41's surface contact, backup pad 43's bottom and spacing ring 5's last fixed surface are connected, the positive sliding connection who keeps off ring 44 has scale 9, the surface of scale 9 and the equal fixedly connected with link 10 in front of sleeve 41, through scale 9, convenient to use person judges the height that keeps off ring 44.
Pushing mechanism 6 includes spring 61, and spring 61's fixed surface is connected with solid fixed ring 62, and solid fixed ring 62's surface and spacing ring 5's inner wall contact are blocked pushing mechanism 6 on cushion 2 and supporting mechanism 4 through spacing ring 5 to can freely separate between spacing ring 5 and solid fixed ring 62, and then convenient to use person changes the spring 61 of damage.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Claims (6)

1. The efficient particulate matter filtering tester comprises a tester body (1) and is characterized in that a cushion block (2) is fixedly connected inside the tester body (1), a control mechanism (3) is connected to the upper surface of the cushion block (2), a supporting mechanism (4) is fixedly connected to the upper surface of the cushion block (2), and the supporting mechanism (4) is located on the left side and the right side of the control mechanism (3);
the tester comprises a supporting mechanism (4), a cushion block (2) and a limit ring (5), wherein the bottom of the supporting mechanism (4) and the upper surface of the cushion block (2) are fixedly connected with each other, a pushing mechanism (6) is arranged inside the limit ring (5), an aerosol generator (7) is arranged inside the supporting mechanism (4), an indicator lamp (8) is fixedly connected to the front side of the tester body (1), and the indicator lamp (8) is electrically connected with a control mechanism (3).
2. The efficient particulate matter filtering tester as claimed in claim 1, wherein the control mechanism (3) comprises a support column (31), a connection plate (32) is fixedly connected to the surface of the support column (31), grooves (33) are formed in the left side and the right side of the connection plate (32), a threaded column (34) is arranged inside each groove (33), a push switch (35) is fixedly connected to the bottom of the threaded column (34), the push switch (35) is electrically connected with the indicator lamp (8), a fixing nut (36) is connected to the surface of the threaded column (34) in a threaded manner, and the connection plate (32) is located between the push switch (35) and the fixing nut (36).
3. The efficient particulate matter filtering tester of claim 1, wherein the supporting mechanism (4) comprises a sleeve (41), the inner wall of the sleeve (41) is in surface contact with the aerosol generator (7), sliding grooves (42) are formed in the left side and the right side of the sleeve (41), a supporting plate (43) is connected to the inner wall of each sliding groove (42) in a sliding mode, the upper surface of each supporting plate (43) is in contact with the bottom of the aerosol generator (7), a baffle ring (44) is fixedly connected to the upper surface of each supporting plate (43), the inner wall of each baffle ring (44) is in surface contact with the sleeve (41), and the bottom of each supporting plate (43) is fixedly connected with the upper surface of the limiting ring (5).
4. The efficient particulate matter filtering tester as claimed in claim 1, wherein the pushing mechanism (6) comprises a spring (61), a fixing ring (62) is fixedly connected to the surface of the spring (61), and the surface of the fixing ring (62) is in contact with the inner wall of the limiting ring (5).
5. The efficient particulate matter filtering tester as claimed in claim 3, wherein the front face of the baffle ring (44) is slidably connected with a graduated scale (9), and the surface of the graduated scale (9) and the front face of the sleeve (41) are fixedly connected with the connecting frame (10).
6. The efficient particulate matter filtering tester as claimed in claim 2, wherein the left side and the right side of the supporting column (31) are both provided with a limiting groove (11), the inner wall of the limiting groove (11) is fixedly connected with a limiting column (12), and the bottom of the limiting column (12) is in contact with the upper surface of the connecting plate (32).
CN202020485200.1U 2020-04-03 2020-04-03 Efficient particulate matter filters tester Expired - Fee Related CN211785011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020485200.1U CN211785011U (en) 2020-04-03 2020-04-03 Efficient particulate matter filters tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020485200.1U CN211785011U (en) 2020-04-03 2020-04-03 Efficient particulate matter filters tester

Publications (1)

Publication Number Publication Date
CN211785011U true CN211785011U (en) 2020-10-27

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ID=72958932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020485200.1U Expired - Fee Related CN211785011U (en) 2020-04-03 2020-04-03 Efficient particulate matter filters tester

Country Status (1)

Country Link
CN (1) CN211785011U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114235504A (en) * 2021-12-28 2022-03-25 江苏华安科研仪器有限公司 High-pressure coal gasification high-precision controllable sample injector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114235504A (en) * 2021-12-28 2022-03-25 江苏华安科研仪器有限公司 High-pressure coal gasification high-precision controllable sample injector
CN114235504B (en) * 2021-12-28 2024-04-26 江苏华安科研仪器有限公司 High-pressure coal gasification high-precision controllable sample injector

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201027

Termination date: 20210403

CF01 Termination of patent right due to non-payment of annual fee