CN115628780A - Multifunctional detection equipment of miniature air pump for gas detector - Google Patents
Multifunctional detection equipment of miniature air pump for gas detector Download PDFInfo
- Publication number
- CN115628780A CN115628780A CN202211252952.3A CN202211252952A CN115628780A CN 115628780 A CN115628780 A CN 115628780A CN 202211252952 A CN202211252952 A CN 202211252952A CN 115628780 A CN115628780 A CN 115628780A
- Authority
- CN
- China
- Prior art keywords
- air pump
- seat
- groove
- miniature air
- spring
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 238000009826 distribution Methods 0.000 claims description 27
- 239000003381 stabilizer Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of air pump detection, in particular to multifunctional detection equipment of a miniature air pump for a gas detector, which is characterized by comprising a supporting assembly, wherein an acquisition plate, a clamping assembly and a flow detection assembly are arranged in the supporting assembly; the supporting assembly comprises a supporting seat, a plurality of grooves are formed in the upper surface of the supporting seat, an extending groove is formed in the inner wall of one side of each groove, and an electromagnet is arranged on the inner wall of one side of each extending groove; the acquisition board comprises an installation board, a plurality of signal acquisition seats are arranged on one side of the installation board, and two wiring grooves are formed in the middle of the outer side surface of each signal acquisition seat; the miniature air pump flow detection device provided by the invention can be used for rapidly clamping and fixing the miniature air pump and simultaneously completing the circuit connection, so that the detection work is facilitated, the flow of the miniature air pump is rapidly detected, the rapid and batch detection of the miniature air pump can be further realized, and meanwhile, the miniature air pump is strong in adjustability, good in adaptability, stable and efficient and high in detection precision.
Description
Technical Field
The invention relates to the technical field of air pump detection, in particular to multifunctional detection equipment of a miniature air pump for an air detector.
Background
The miniature air pump is a gas conveying device which is small in size, working medium is gaseous, and is mainly used for multiple purposes such as gas sampling, gas circulation, vacuum adsorption, vacuum pressure maintaining, air pumping, inflating and pressurizing, and the miniature air pump is divided into the following parts according to the purposes: a micro negative pressure pump, a micro vacuum pump, a micro gas circulating pump, a micro gas sampling pump, a micro inflating pump, a micro air suction pump, a micro air pumping and inflating dual-purpose pump and the like; the micro air pump mainly refers to a micro vacuum pump, which can be divided into a diaphragm type, an electromagnetic type, an impeller type, a piston type and the like according to the working principle and is widely applied to the industries of general medical treatment and public health, scientific research, laboratories, environmental protection, instruments and meters, chemical engineering and the like.
At present, the quality of the domestic miniature air pump production industry is uneven, the domestic miniature air pump production industry has a distance from the quality of products abroad, and the simple air pump detection equipment is needed for improving the quality of the domestic miniature air pump products and improving the added value and competitiveness of the products.
Simultaneously, because the volume size who waits to detect miniature air pump is different, it is different at the distance that carries out between the clamping completion back output of in-process dress and the flowmeter, and then can cause the influence to detecting the precision, and is especially, because need the miniature air pump of disposable installation multiunit to detect, but the distance diverse between the miniature air pump of different positions and the flowmeter, in order to guarantee the accurate nature of detection data, then need adjust miniature air pump mounted position in the testing process, and then guarantee that gas transmission length is the same.
Furthermore, when the miniature air pump works to discharge air, the self-expansion of the conduit can be caused when the transmission air is too large due to the elasticity of the conduit, so that part of the air to be detected is lost, and the accuracy of detection data is finally reduced.
Disclosure of Invention
The invention aims to provide multifunctional detection equipment of a miniature air pump for a gas detector, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the multifunctional detection equipment of the miniature air pump for the gas detector is characterized by comprising a supporting assembly, wherein an acquisition plate, a clamping assembly and a flow detection assembly are arranged in the supporting assembly;
the supporting assembly comprises a supporting seat, the upper surface of the supporting seat is provided with a plurality of grooves, the inner wall of one side of each groove is provided with an extending groove, and the inner wall of one side of each extending groove is provided with an electromagnet;
the collecting plate comprises a mounting plate, a plurality of signal collecting seats are arranged on one side of the mounting plate, two wiring grooves are formed in the middle of the outer side face of each signal collecting seat, a conductive seat is connected in the wiring grooves in an inserted mode, a thrust spring is arranged in the middle of the inner side face of each conductive seat, and one end of each thrust spring is fixedly connected with the bottom of each wiring groove;
the clamping assembly comprises a spring piece, a magnetic block is arranged at the bottom of the spring piece, a strip-shaped groove penetrates through the middle of the bottom end of the spring piece, and the elastic coefficient of the thrust spring is greater than that of the spring piece;
flow detection subassembly includes the intake pipe, the one end of intake pipe is equipped with the seat of admitting air, the outside of the seat of admitting air is equipped with leads the gas seat, it keeps away from to lead the gas seat one side of mounting panel is equipped with distance sensor, lead the gas seat both ends with the both sides fixed connection in bar groove, the lateral surface bottom middle part of leading the gas seat is run through and has been seted up logical groove, the inside grafting that leads to the groove is connected with the pipe, the other end of pipe with the seat of admitting air communicates mutually.
Preferably, gather board, clamping component and flow detection subassembly and all be equipped with a plurality ofly, it is a plurality of the recess is equidistant distribution, the inside of extending groove is equipped with a plurality of baffles, and is a plurality of the baffle is equidistant distribution, the notch department of recess has seted up the constant head tank, the slot has all been seted up at the tank bottom both ends middle part of constant head tank, the spacing groove has all been seted up at the notch department both ends of constant head tank.
Preferably, the lower surface four corners department of supporting seat all is equipped with the stabilizer blade, the stabilizer blade sets up to the rubber material, the upper surface one end of supporting seat is inlayed and is had switch, the arc wall has been seted up to notch department one side of extension groove, the arc wall is equipped with a plurality ofly, and is a plurality of the arc wall is equidistant distribution, and is a plurality of arc wall and a plurality of baffle staggered distribution, the notch department of arc wall is equipped with the fillet.
Preferably, the mounting panel is located the recess, the both ends of mounting panel respectively with two slot plug-in connections, a plurality of mounting grooves have been seted up at the middle part of mounting panel, and are a plurality of the mounting groove is equidistant distribution, the mounting groove sets up to the arc structure, and is a plurality of mounting groove and a plurality of baffle dislocation distribution, the inside wall of mounting groove is inlayed and is had the fixing base, the draw-in groove has been seted up to the lateral wall of fixing base.
Preferably, the signal acquisition seats correspond to the fixing seats, one ends of the signal acquisition seats are provided with connecting seats, the outer sides of the connecting seats are provided with clamping blocks, the clamping blocks are matched with the clamping grooves, and the middle parts of the outer side surfaces of the conductive seats are inlaid with conductive contact pieces.
Preferably, the medial surface both ends of mounting panel all are equipped with the locating plate, the locating plate is laminated mutually with the notch department of slot, the upper surface one end middle part of supporting seat is equipped with the mounting bracket, one side of mounting bracket is equipped with the main control panel through the bolt, signal acquisition seat, switch all with main control panel electric connection, the notch department of recess is equipped with transparent cover plate, transparent cover plate's both ends all are equipped with the stopper, the stopper passes through the tank bottom fixed connection of bolt and spacing groove.
Preferably, the spring leaf is located the extending groove, the one end of spring leaf and the inner wall fixed connection of extending groove, the spring leaf is equipped with a plurality ofly, and is a plurality ofly the spring leaf is the dislocation distribution with a plurality of baffles, the trailing flank middle part of spring leaf is equipped with two elastic plates, two the elastic plate is the symmetric distribution, the elastic plate sets up to the slope structure.
Preferably, the intake pipe is equipped with a plurality ofly, the intake pipe is located the inside of extending groove, and is a plurality of the intake pipe is equidistant distribution, and is a plurality of the intake pipe is the dislocation distribution with a plurality of baffles, square groove has been seted up at the lower surface middle part of supporting seat, the bottom of intake pipe extends to square inslot, the bottom of intake pipe is equipped with the connecting pipe.
Preferably, the upper surface one end of supporting seat is equipped with the flowmeter, the one end of connecting pipe and the input fixed connection of flowmeter, the output of flowmeter passes through wire and main control board electric connection, the lateral surface of air guide seat is equipped with the deflector, the deflector sets up to the arc structure.
Preferably, the circular recess has been seted up to the notch department that leads to the groove, straining spring has been cup jointed in the outside of pipe, straining spring's one end and the lateral wall fixed connection of air guide seat, straining spring's the other end and the lateral wall fixed connection of air inlet seat, the one end of pipe is equipped with the annular piece, annular piece and circular recess looks adaptation, the lateral surface of annular piece is equipped with the arcwall face, the inside wall one end of annular piece is inlayed and is had the sealing washer, air guide seat's lateral wall top is equipped with the inclined plane, the notch department of square groove is equipped with the bottom plate through the bolt.
The invention has the technical effects and advantages that:
1. the micro air pump flow detection device is provided with the supporting component, so that the micro air pump is quickly clamped and fixed, and meanwhile, the circuit is connected, the detection work is facilitated, the flow of the micro air pump can be quickly detected through the flow meter, and the micro air pump can be quickly detected in batches.
2. According to the invention, the acquisition board is arranged, so that the miniature air pump can be detected in all directions, and the flow change of the miniature air pump can be detected by matching with the flow detection assembly, so that if defective products can be eliminated, the main control board can record historical current data, and an aging process curve of the air pump can be checked, so that the detection range of the miniature air pump is widened.
3. According to the air pump detection device, the clamping assembly is arranged, so that an additional circuit connection process is not needed when the air pump is detected, the air pump detection process is simplified, the air pump detection efficiency is improved, the detection process is carried out through the main control panel, the main control panel can realize remote control, and the influence of noise generated in the air pump detection process on testers is avoided.
4. According to the invention, the electromagnet and the magnetic block are arranged, so that the detection precision of the miniature air pump is high, the detection effect is good, the position of the miniature air pump in the groove is adjusted according to the miniature air pumps with different sizes and positions, accurate detection data can be obtained by each miniature air pump, the influence of external factors on the detection result is avoided, the adaptability adjustment of detection is improved in the detection process, the operation is simple, and the detection is stable and efficient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the support assembly of the present invention.
FIG. 3 is a schematic view of a supporting seat structure of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
Fig. 5 is a schematic diagram of the structure of the collecting plate according to the present invention.
Fig. 6 is a schematic diagram of the structure of the mounting plate of the present invention.
Fig. 7 is a schematic structural diagram of a signal acquisition seat according to the present invention.
Fig. 8 is a schematic view of the connecting socket structure of the present invention.
Fig. 9 is a schematic view of a conductive seat structure according to the present invention.
Fig. 10 is a schematic view of the structure of the clamping assembly of the present invention.
FIG. 11 is a schematic view of the position relationship between the air inlet seat and the air guide seat.
FIG. 12 is a schematic view of the air guide seat of the present invention.
Fig. 13 is a schematic structural diagram of an air inlet seat of the present invention.
FIG. 14 is a side sectional view of the square groove structure of the present invention.
Fig. 15 is a bottom view of the overall structure of the present invention.
FIG. 16 is a bottom view of the square groove structure of the present invention.
FIG. 17 is a circuit diagram of the main control board and the collection board according to the present invention.
FIG. 18 is a circuit layout of the acquisition board of the present invention.
In the figure: 1. a support assembly; 2. collecting a plate; 3. a clamping assembly; 4. a flow detection component; 101. a supporting seat; 102. a groove; 103. an extension groove; 104. a partition plate; 105. positioning a groove; 106. inserting slots; 107. a limiting groove; 108. a leg; 109. a power switch; 110. an arc-shaped slot; 111. an electromagnet; 201. mounting a plate; 202. mounting grooves; 203. a fixed seat; 204. a card slot; 205. a signal acquisition seat; 206. a connecting seat; 207. a clamping block; 208. a wiring slot; 209. a conductive seat; 210. a thrust spring; 211. a conductive contact; 212. positioning a plate; 213. a mounting frame; 214. a main control panel; 215. a transparent cover plate; 216. a limiting block; 301. a spring plate; 302. an elastic plate; 303. a strip-shaped groove; 304. a magnetic block; 401. an air inlet pipe; 402. a square groove; 403. a connecting pipe; 404. a flow meter; 405. an air inlet seat; 406. a gas guide seat; 407. a guide plate; 408. a through groove; 409. a circular groove; 410. a conduit; 411. tensioning the spring; 412. a ring block; 413. an arc-shaped surface; 414. a seal ring; 415. an inclined surface; 416. a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a multifunctional detection device of a miniature air pump for a gas detector, which is shown in figures 1 to 18 and comprises a support assembly 1, a collection plate 2, a clamping assembly 3 and a flow detection assembly 4, wherein the collection plate 2, the clamping assembly 3 and the flow detection assembly 4 are arranged in the support assembly 1, and a plurality of collection plates 2, clamping assemblies 3 and flow detection assemblies 4 are arranged.
Supporting component 1 includes supporting seat 101, a plurality of recesses 102 have been seted up to supporting seat 101's upper surface, a plurality of recesses 102 are equidistant distribution, extending groove 103 has been seted up to one side inner wall of recess 102, extending groove 103's inside is equipped with a plurality of baffles 104, a plurality of baffles 104 are equidistant distribution, constant head tank 105 has been seted up to recess 102's notch department, slot 106 has all been seted up at constant head tank 105's tank bottom both ends middle part, spacing groove 107 has all been seted up at constant head tank 105's notch department both ends, supporting seat 101's lower surface four corners department all is equipped with stabilizer blade 108, stabilizer blade 108 sets up to the rubber material, the insulating effect of device has been promoted in the device stability to rubber material's stabilizer blade 108.
Specifically, power switch 109 is inlayed to the upper surface one end of supporting seat 101, and arc wall 110 has been seted up to notch department one side of extension groove 103, and arc wall 110 is equipped with a plurality ofly, and a plurality of arc walls 110 are equidistant distribution, a plurality of arc walls 110 and a plurality of baffle 104 dislocation distribution, and the notch department of arc wall 110 is equipped with the fillet.
Gather board 2 and include mounting panel 201, mounting panel 201 is located recess 102, mounting panel 201's both ends respectively with two slot 106 plug-in connection, a plurality of mounting grooves 202 have been seted up at mounting panel 201's middle part, a plurality of mounting grooves 202 are equidistant distribution, mounting groove 202 sets up to the arc structure, a plurality of mounting grooves 202 and a plurality of baffle 104 dislocation distribution, the inside wall of mounting groove 202 is inlayed and is had fixing base 203, draw-in groove 204 has been seted up to fixing base 203's lateral wall, one side of mounting panel 201 is equipped with a plurality of signal acquisition seat 205.
Specifically, the signal collection base 205 mainly includes a power supply, a sampling resistor, a differential operational amplifier circuit, an 8-channel analog multiplexer and a connection base 206, wherein the power supply is electrically connected with the main control board 214, the sampling resistor is electrically connected with the terminal of the miniature air pump through the connection base 206, and the control and collection of the input voltage, the working voltage and the working current of the miniature air pump can be realized through the signal collection base 205, so as to detect the proceeding of the work.
More specifically, the plurality of signal collecting seats 205 correspond to the plurality of fixing seats 203, one end of the signal collecting seat 205 is provided with a connecting seat 206, the outer side of the connecting seat 206 is provided with a clamping block 207, the clamping block 207 is matched with the clamping groove 204, the middle part of the outer side surface of the signal collecting seat 205 is provided with two wiring grooves 208, the inner part of the wiring grooves 208 is connected with a conductive seat 209 in an inserting manner, the middle part of the inner side surface of the conductive seat 209 is provided with a thrust spring 210, one end of the thrust spring 210 is fixedly connected with the bottom of the wiring grooves 208, the middle part of the outer side surface of the conductive seat 209 is inlaid with a conductive contact piece 211, and after the micro air pump is completely inserted into the groove 102, because two binding posts of the micro air pump are respectively attached to the two conductive contact pieces 211, the conductive contact piece 211 is electrically connected to the conductive seat 209, and the conductive seat 209 is electrically connected to the signal collecting seat 205, the micro air pump is electrically connected to the signal collecting seat 205.
And, the medial surface both ends of mounting panel 201 all are equipped with locating plate 212, and locating plate 212 laminates with the notch department of slot 106 mutually, and the upper surface one end middle part of supporting seat 101 is equipped with mounting bracket 213, and one side of mounting bracket 213 is equipped with main control board 214 through the bolt.
And, the master control board 214 includes power module, MCU, storage module, communication module and other modules, wherein other modules comprise information receiving and transmitting module and external module, power module includes switch 109 and touch-sensitive screen, last power supply of power module and the signal acquisition seat 205 electric connection in the acquisition board 2, MCU's input passes through wire and signal acquisition seat 205 electric connection, the miniature air pump voltage data that signal acquisition seat 205 gathered can be carried to MCU, MCU's output passes through wire and touch-sensitive screen electric connection, the touch-sensitive screen can realize operating control and data display to MCU, communication module includes the host computer, the host computer can be through the bluetooth, WIFI, 2G, 4G, 5G, communication modes such as NB communicate with master control board 214, thereby can realize the remote control to the device.
Meanwhile, the signal acquisition seat 205 and the power switch 109 are electrically connected with the main control board 214, the notch of the groove 102 is provided with a transparent cover plate 215, two ends of the transparent cover plate 215 are provided with limit blocks 216, the limit blocks 216 are fixedly connected with the groove bottom of the limit groove 107 through bolts, the transparent cover plate 215 can fix the position of the mounting plate 201, and meanwhile, whether the installation of the miniature air pump is correct can be directly observed through the transparent cover plate 215, so that the installation of the miniature air pump is facilitated.
The clamping assembly 3 comprises a plurality of spring pieces 301, the spring pieces 301 are located in the extension grooves 103, one ends of the spring pieces 301 are fixedly connected with the inner walls of the extension grooves 103, the spring pieces 301 are multiple, the spring pieces 301 and the partition plates 104 are distributed in a staggered mode, two elastic plates 302 are arranged in the middle of the rear side faces of the spring pieces 301, and the two elastic plates 302 are symmetrically distributed.
Specifically, the elastic plate 302 is arranged to be of an inclined structure, the middle of the bottom end of the spring plate 301 penetrates through the strip-shaped groove 303, after the miniature air pump is inserted into the groove 102, the spring plate 301 and the elastic plate 302 are extruded by the miniature air pump to deform, and acting force generated by deformation can clamp the miniature air pump tightly, so that the miniature air pump is installed.
Flow detection subassembly 4 includes intake pipe 401, intake pipe 401 is located the inside of extending groove 103, intake pipe 401 is equipped with a plurality ofly, a plurality of intake pipes 401 are equidistant distribution, a plurality of intake pipes 401 are the dislocation distribution with a plurality of baffle 104, square groove 402 has been seted up at the lower surface middle part of supporting seat 101, intake pipe 401's bottom extends to in the square groove 402, intake pipe 401's bottom is equipped with connecting pipe 403, the upper surface one end of supporting seat 101 is equipped with flowmeter 404, the one end of connecting pipe 403 and flowmeter 404's input fixed connection, flowmeter 404's output passes through wire and main control board 214 electric connection, flowmeter 404 can detect the flow output condition in the miniature air pump working process, and can carry the detected data to main control board 214.
Specifically, the one end of intake pipe 401 is equipped with air inlet seat 405, air inlet seat 405's the outside is equipped with air guide seat 406, air guide seat 406's lateral surface is equipped with deflector 407, deflector 407 sets up to the arc structure, air guide seat 406's lateral surface bottom middle part is run through and has been seted up logical groove 408, circular recess 409 has been seted up to the notch department that leads to groove 408, the inside grafting that leads to groove 408 has pipe 410, taut spring 411 has been cup jointed in pipe 410's the outside, the one end of taut spring 411 and the lateral wall fixed connection of air guide seat 406, the other end of taut spring 411 and air inlet seat 405's lateral wall fixed connection, pipe 410's the other end is linked together with air inlet seat 405.
In addition, one end of the guide pipe 410 is provided with an annular block 412, the annular block 412 is matched with the circular groove 409, the outer side surface of the annular block 412 is provided with an arc-shaped surface 413, one end of the inner side wall of the annular block 412 is inlaid with a sealing ring 414, the top end of the outer side wall of the air guide seat 406 is provided with an inclined surface 415, and a bottom plate 416 is arranged at the notch of the square groove 402 through a bolt.
More specifically, during the process of inserting the micro air pump into the groove 102, the output end of the micro air pump presses the arc-shaped surface 413 on the outer side of the ring block 412, so that the ring block 412 moves towards the direction of the circular groove 409, when the micro air pump is completely inserted into the groove 102, the output end of the micro air pump coincides with the ring block 412, the ring block 412 and the conduit 410 are reset under the action of the tension spring 411, the output end of the micro air pump is connected with the ring block 412 in an inserted manner, and the output end of the micro air pump is connected with the flow meter 404 through the air inlet pipe 401.
This device is when using, at first will wait to detect miniature air pump and install in supporting component 1 inside to through clamping component 3 with the rigidity of miniature air pump, then control the electric current and the voltage of inputing miniature air pump through gathering board 2, and gather the voltage data in the miniature air pump working process, simultaneously, detect the flow of miniature air pump through flow detection subassembly 4, and gather the flow data of miniature air pump, thereby can realize the detection to miniature air pump.
When the micro air pump is installed, firstly, the micro air pump is placed into the groove 102, two binding posts of the micro air pump are attached to the conductive contact plates 211 on the surfaces of the two conductive seats 209 respectively, the micro air pump is pressed downwards at the moment, the micro air pump moves downwards to be inserted into the groove 102, one end of the micro air pump extrudes the spring piece 301 at the moment, the spring piece 301 deforms, the micro air pump is continuously pressed until the micro air pump is completely inserted into the groove 102, in the process, the output end of the micro air pump extrudes the arc-shaped surface 413 on the outer side of the annular block 412, the annular block 412 moves towards the direction of the circular groove 409, when the micro air pump is completely inserted into the groove 102, the output end of the micro air pump coincides with the annular block 412, at the moment, the annular block 412 and the guide pipe 410 reset under the action of the tensioning spring 411, the output end of the micro air pump is connected with the annular block 412 in a plugging mode, and the output end of the micro air pump is connected with the flowmeter 404 through the air inlet pipe 401.
Meanwhile, after the micro air pump is completely inserted into the groove 102, because the two terminals of the micro air pump are respectively attached to the two conductive contacts 211, the conductive contacts 211 are electrically connected to the conductive bases 209, and the conductive bases 209 are electrically connected to the signal acquisition bases 205, the micro air pump is electrically connected to the signal acquisition bases 205, and the micro air pump is installed at this time.
When detecting miniature air pump, can adjust the input voltage of miniature air pump through main control panel 214, and gather the operating voltage of miniature air pump through signal acquisition seat 205, detect the flow data of miniature air pump through flowmeter 404, thereby can realize the detection to miniature air pump, and simultaneously, can also set up the operation mode of multiple ageing air pump through main control panel 214, thereby can detect the ageing condition of miniature air pump, gather voltage and the current data of miniature air pump operation in-process through signal acquisition seat 205, can look over the ageing process curve of miniature air pump.
Second embodiment
It can be known from the first embodiment that, in actual use, because the positions of the micro air pumps are different, the distances between the output ends of the micro air pumps and the flow meters 404 during actual detection are different, and further deviation of detection data is easily caused, and meanwhile, because the sizes of the micro air pumps are different, the distances from the output ends of the micro air pumps to the flow meters 404 are different under the condition that the micro air pumps are clamped; in particular, when the micro air pump continuously operates and supplies gas into the conduit 410, due to the elasticity of the conduit 410, when the gas amount discharged from the micro air pump is too large, the volume of the conduit 410 changes, and the detection accuracy of the flow meter 404 on the gas is further reduced, in order to solve the above problems, the multifunctional detection apparatus of the micro air pump for the gas detector further comprises: one side inner wall of extending groove 103 is equipped with electro-magnet 111, possess magnetism after electro-magnet 111 circular telegram, the bottom of spring leaf 301 is equipped with magnetic block 304, one side that mounting panel 201 was kept away from to air guide seat 406 is equipped with distance sensor, consequently can drive magnetic block 304 to keeping away from mounting panel 201 end removal and drive spring leaf 301's crooked degree increase with the help of the magnetic attraction to magnetic block 304 after electro-magnet 111 circular telegram, the distance value that distance sensor detected reduces in step, simultaneously when the circular telegram direction that changes electro-magnet 111, make electro-magnet 111 become magnetic repulsion by magnetic attraction to magnetic block 304, the drive magnetic block 304 that corresponds is to being close to mounting panel 201 end removal and extrudeing the miniature air pump.
Both ends of the air guide seat 406 are fixedly connected with both sides of the strip-shaped groove 303, therefore, when the magnetic block 304 moves towards the end far away from the mounting plate 201 and increases the bending degree of the spring strip 301, the spring strip 301 synchronously drives the air guide seat 406 to move towards the end far away from the mounting plate 201, and then drives the annular block 412 to move towards the end 409 close to the inner annular end of the air guide seat 406 under the action of the extrusion force of the miniature air pump, the conduit 410 is compressed, the output end of the miniature air pump continues to move towards the end far away from the mounting plate 201, the distance between the output end of the miniature air pump and the flowmeter 404 is reduced, and then not only the conduit 410 is compressed to improve the expansion resistance coefficient thereof, but also the loss of gas caused by the expansion of the conduit 410 can be neutralized, and the detection precision of the flowmeter 404 is further improved.
The elastic coefficient of the thrust spring 210 is greater than that of the spring plate 301, so that when the position of the spring plate 301 is adjusted, the micro air pump can be driven to move towards the end far away from the mounting plate 201 by the elastic force of the thrust spring 210 and the communication state between the output end of the micro air pump and the inside of the annular block 412 is maintained.
Particularly, the conductive seat 209, the signal acquisition seat 205, the conductive contact piece 211 and the like are all provided with magnetic isolation films, so that the electromagnet 111 and the magnetic block 304 cannot influence the conductivity of the miniature air pump, and the stability and the efficiency of the regulation of the miniature air pump are effectively improved.
When the micro air pump is used, the micro air pumps are inserted into the grooves 102 one by one, the tail ends of the micro air pumps are pressed downwards to the end of the collecting plate 2, so that the tail ends of the micro air pumps are in contact with the conductive seat 209, the front ends of the micro air pumps are pressed downwards synchronously, the front ends of the micro air pumps move downwards along the air guide seats 406 and extrude the spring pieces 301, meanwhile, when the front ends of the micro air pumps are in contact with the arc-shaped surfaces 413 of the outer end portions of the annular blocks 412, the annular blocks 412 are driven to move towards the ends of the circular grooves 409, and after the micro air pumps are installed, the annular blocks 412 are driven to move towards the ends of the installing plates 201 under the elastic action of the tensioning springs 411 and are matched with the output ends of the micro air pumps.
Meanwhile, when the micro air pump is located in different grooves 102, because the output end of the micro air pump needs to reach the flow meter 404 through the conduit 410, the air inlet pipe 401 and the connecting pipe 403 for detection, distances between the grooves 102 at different positions and the flow meter 404 are different, in order to ensure detection accuracy, the position of the output end of the micro air pump needs to be correspondingly adjusted according to the positions of the different grooves 102 at this time, and further it is ensured that the output end of the micro air pump passes through the conduit 410, and distances from the air inlet pipe 401 and the connecting pipe 403 to the flow meter 404 are the same, the main control board 214 controls the electromagnet 111 to be energized with forward current and have magnetism, the magnetic force of the electromagnet 111 on the magnetic block 304 drives the magnetic block 304 to move towards the end far away from the mounting plate 201, the degree of bending of the synchronous moving spring reed 301 is increased when the magnetic block 304 moves, the distance value detected by the distance sensor is reduced and reaches a preset value, and further drives the conductive seat 209 to move forward by means of the thrust spring 210, the conductive seat 209 is in contact with the tail end of the micro air pump and drives the micro air pump to move towards the end far away from the mounting plate 201, and further increases the distance between the output end of the micro air pump 401 and the conduit 410, and the distance between the conduit 401 and the connecting pipe 410 of the micro air pump and the connecting pipe 401.
Particularly, when the length of the micro air pump is too long and the micro air pump is placed in the groove 102, the micro air pump extrudes the spring piece 301 to enable the bending degree of the spring piece 301 to be too large, and the distance value detected by the distance sensor is smaller than a preset distance value, at this time, the main control board 214 controls the electromagnet 111 to be energized with reverse current and have magnetism, at this time, the magnetic repulsion force of the electromagnet 111 on the magnetic block 304 drives the magnetic block 304 to move towards the end close to the mounting plate 201, the bending degree of the spring piece 301 is reduced by driving the magnetic block 304 to move, the distance value detected by the distance sensor is increased to the preset distance value, the supporting force of the spring piece 301 drives the micro air pump to move towards the end close to the mounting plate 201, the degree that the tail end of the micro air pump extrudes the thrust spring 210 through the conductive seat 209 is increased, and the position of the output end of the micro air pump meets the required requirements.
And when miniature air pump normally worked, the output exhaust gas of miniature air pump detects to pipe 410, because pipe 410 self is the elasticity material, it takes place elastic deformation to drive pipe 410 in step when annular piece 412 removes, and then satisfy the coincidence of annular piece 412 and miniature air pump output, completeness and parcel nature when guaranteeing miniature air pump exhaust, and when the output exhaust gas of miniature air pump constantly increases, gaseous elastic expansion power to pipe 410 constantly increases, when the gaseous volume of flow is too big and be greater than the predetermined gas flow who establishes in pipe 410, pipe 410 can take place inflation and increase in size under the gaseous supporting role in inside, and then lead to the partial gas of miniature air pump output exhaust to cause the loss owing to drive the inflation of pipe 410, and finally cause the error of detection data.
In order to solve the above problems, after the position of the micro air pump is fixed, the distance sensor detects a corresponding distance value, which is a distance value between the air guide seat 406 and the inner wall of the extension slot 103, and similarly, the air guide seat 406 presses the conduit 410, so that the conduit 410 has a certain elastic coefficient, a preset air pressure value is set inside the conduit 410 when the volume of the conduit 410 works stably and does not change, and when the air pressure value inside the conduit 410 is greater than the preset air pressure value, the volume of the conduit 410 expands to reduce the detection accuracy.
In the process of detecting the micro air pump, the current value from the output end of the micro air pump through the conductive contact piece 211 is continuously increased, the pressure value discharged from the output end of the micro air pump is continuously increased, when the pressure value discharged from the output end of the micro air pump reaches the preset pressure value set by the conduit 410, the conduit 410 expands and further reduces the detection precision, at the moment, the main control board 214 controls the electromagnet 111 to pass through the forward current, the magnetism of the facing end surface of the electromagnet 111 and the magnetic block 304 is different, the electromagnet 111 exerts magnetic attraction force on the magnetic block 304, the magnetic block 304 drives the spring plate 301 to exert extrusion force on the conduit 410 through the air guide seat 406 by means of the magnetic attraction force on the spring plate 301, further the bending degree of the spring plate 301 is increased, meanwhile, the micro air pump is driven to move towards the end far away from the mounting plate 201 under the elastic force of the thrust spring 210, the distance value detected by the distance sensor is reduced, the micro air pump synchronously drives the annular block 412 to move towards the circular groove end close to the air guide seat 406, the conduit 410 is compressed, the distance from the output end of the air pump to the air inlet pipe 401 end is reduced, further, the expansion of the conduit 410 is ensured to meet the requirement of the air pump 404 and further the air flow meter 401, and the requirement of the air flow meter for avoiding the reduction of the detection of the air flow meter 401.
After the completion is to the measuring of miniature air pump, only need according to the miniature air pump of the reverse dismantlement of above-mentioned process can, especially, when meetting when difficult dismantling, the increase of main control board 214 control lets in the forward current of electro-magnet 111, then increase at the magnetic attraction of electro-magnet 111 to magnetic block 304, magnetic block 304 removes to raw materials mounting panel 201 end, magnetic block 304 drives the increase of spring leaf 301 bending degree, then reduce the extrusion force of spring leaf 301 to miniature air pump front end, guarantee that the front end output of miniature air pump is convenient for break away from with annular block 412, and then improve the efficiency of demolising of miniature air pump.
The device is high to the detection precision of miniature air pump, and detection effect is good, adjusts its position in recess 102 simultaneously according to the miniature air pump of not unidimensional and position, and then guarantees that each miniature air pump homoenergetic obtains accurate detection data, avoids external factor to the influence of testing result, improves the adaptability regulation to detecting simultaneously in the testing process, easy operation, detects stably and high-efficiently.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The multifunctional detection equipment of the miniature air pump for the gas detector is characterized by comprising a supporting assembly, wherein an acquisition plate, a clamping assembly and a flow detection assembly are arranged in the supporting assembly;
the supporting assembly comprises a supporting seat, a plurality of grooves are formed in the upper surface of the supporting seat, an extending groove is formed in the inner wall of one side of each groove, and an electromagnet is arranged on the inner wall of one side of each extending groove;
the collecting plate comprises a mounting plate, a plurality of signal collecting seats are arranged on one side of the mounting plate, two wiring grooves are formed in the middle of the outer side face of each signal collecting seat, a conductive seat is connected in the wiring grooves in an inserted mode, a thrust spring is arranged in the middle of the inner side face of each conductive seat, and one end of each thrust spring is fixedly connected with the bottom of each wiring groove;
the clamping assembly comprises a spring piece, a magnetic block is arranged at the bottom of the spring piece, a strip-shaped groove penetrates through the middle of the bottom end of the spring piece, and the elastic coefficient of the thrust spring is greater than that of the spring piece;
flow detection subassembly includes the intake pipe, the one end of intake pipe is equipped with the seat of admitting air, the outside of the seat of admitting air is equipped with leads the gas seat, it keeps away from to lead the gas seat one side of mounting panel is equipped with distance sensor, lead the gas seat both ends with the both sides fixed connection in bar groove, the lateral surface bottom middle part of leading the gas seat is run through and has been seted up logical groove, the inside grafting that leads to the groove is connected with the pipe, the other end of pipe with the seat of admitting air communicates mutually.
2. The multifunctional detection equipment of the miniature air pump for the gas detector as recited in claim 1, wherein: gather board, clamping component and flow detection subassembly and all be equipped with a plurality ofly, it is a plurality of the recess is equidistant distribution, the inside of extending groove is equipped with a plurality of baffles, and is a plurality of the baffle is equidistant distribution, the constant head tank has been seted up to the notch department of recess, the slot has all been seted up at the tank bottom both ends middle part of constant head tank, the spacing groove has all been seted up at the notch department both ends of constant head tank.
3. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 2, wherein: the lower surface four corners department of supporting seat all is equipped with the stabilizer blade, the stabilizer blade sets up to the rubber material, the upper surface one end of supporting seat is inlayed and is had switch, the arc wall has been seted up to notch department one side of extension groove, the arc wall is equipped with a plurality ofly, and is a plurality of the arc wall is equidistant distribution, and is a plurality of arc wall and a plurality of baffle staggered distribution, the notch department of arc wall is equipped with the fillet.
4. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 1, wherein: the mounting panel is located the recess, the both ends of mounting panel respectively with two slot plug-in connection, a plurality of mounting grooves have been seted up at the middle part of mounting panel, and is a plurality of the mounting groove is equidistant distribution, the mounting groove sets up to the arc structure, and is a plurality of the mounting groove distributes with a plurality of baffle dislocation, the inside wall of mounting groove is inlayed and is had the fixing base, the draw-in groove has been seted up to the lateral wall of fixing base.
5. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 4, wherein: it is a plurality of the signal acquisition seat is corresponding with a plurality of fixing bases, the one end of signal acquisition seat is equipped with the connecting seat, the outside of connecting seat is equipped with the fixture block, fixture block and draw-in groove looks adaptation, conductive contact plate is inlayed at conductive seat's lateral surface middle part.
6. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 5, wherein: the utility model discloses a solar cell module, including mounting panel, locating plate, slot, signal acquisition seat, switch, transparent cover plate, the medial surface both ends of mounting panel all are equipped with the locating plate, the locating plate is laminated with the notch department of slot mutually, the upper surface one end middle part of supporting seat is equipped with the mounting bracket, one side of mounting bracket is equipped with the main control board through the bolt, signal acquisition seat, switch all with main control board electric connection, the notch department of recess is equipped with transparent cover plate, transparent cover plate's both ends all are equipped with the stopper, the stopper passes through the tank bottom fixed connection of bolt and spacing groove.
7. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 1, wherein: the spring leaf is located the extending groove, the one end of spring leaf and the inner wall fixed connection of extending groove, the spring leaf is equipped with a plurality ofly, and is a plurality of the spring leaf is the dislocation distribution with a plurality of baffles, the trailing flank middle part of spring leaf is equipped with two elastic plates, two the elastic plate is the symmetric distribution, the elastic plate sets up to the slope structure.
8. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 1, wherein: the intake pipe is equipped with a plurality ofly, the intake pipe is located the inside of extending groove, and is a plurality of the intake pipe is equidistant distribution, and is a plurality of the intake pipe is the dislocation distribution with a plurality of baffles, square groove has been seted up at the lower surface middle part of supporting seat, the bottom of intake pipe extends to square inslot, the bottom of intake pipe is equipped with the connecting pipe.
9. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 8, wherein: the upper surface one end of supporting seat is equipped with the flowmeter, the one end of connecting pipe and the input fixed connection of flowmeter, the output of flowmeter passes through wire and main control panel electric connection, the lateral surface of air guide seat is equipped with the deflector, the deflector sets up to the arc structure.
10. The multifunctional detection device of the miniature air pump for the gas detector as claimed in claim 9, wherein: the circular recess has been seted up to the notch department that leads to the groove, straining spring has been cup jointed in the outside of pipe, straining spring's one end and the lateral wall fixed connection of air guide seat, straining spring's the other end and the lateral wall fixed connection of air inlet seat, the one end of pipe is equipped with the annular piece, annular piece and circular recess looks adaptation, the lateral surface of annular piece is equipped with the arcwall face, the inside wall one end of annular piece is inlayed and is had the sealing washer, air guide seat's lateral wall top is equipped with the inclined plane, the notch department in square groove is equipped with the bottom plate through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211252952.3A CN115628780B (en) | 2022-10-13 | 2022-10-13 | Multifunctional detection equipment of miniature air pump for gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211252952.3A CN115628780B (en) | 2022-10-13 | 2022-10-13 | Multifunctional detection equipment of miniature air pump for gas detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115628780A true CN115628780A (en) | 2023-01-20 |
| CN115628780B CN115628780B (en) | 2023-03-21 |
Family
ID=84904045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211252952.3A Active CN115628780B (en) | 2022-10-13 | 2022-10-13 | Multifunctional detection equipment of miniature air pump for gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115628780B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730285A (en) * | 1951-12-22 | 1955-05-18 | Sigma Instr Co Ltd | Improvements in or relating to linear dimension gauging instruments |
| GB1436313A (en) * | 1972-09-13 | 1976-05-19 | Nat Res Dev | Method and apparatus for measuring pressure |
| CN206504762U (en) * | 2017-03-03 | 2017-09-19 | 北京科技大学 | A kind of electronics soap film flowmeter of automatic continuous wetting soap pipe |
| CN108680315A (en) * | 2018-07-05 | 2018-10-19 | 襄阳群龙汽车部件股份有限公司 | A kind of detection method of the detecting instrument of high-voltage wiring harness air-tightness |
| WO2021087666A1 (en) * | 2019-11-04 | 2021-05-14 | 深圳市大疆创新科技有限公司 | Electromagnetic flowmeter and agricultural plant protection machine |
| CN114814567A (en) * | 2022-05-09 | 2022-07-29 | 鹤壁金科电器有限公司 | Mini switch multistation fatigue life check out test set |
| CN114877829A (en) * | 2022-07-08 | 2022-08-09 | 兰州城市学院 | Straightness detection device of geological exploration drilling rod |
-
2022
- 2022-10-13 CN CN202211252952.3A patent/CN115628780B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB730285A (en) * | 1951-12-22 | 1955-05-18 | Sigma Instr Co Ltd | Improvements in or relating to linear dimension gauging instruments |
| GB1436313A (en) * | 1972-09-13 | 1976-05-19 | Nat Res Dev | Method and apparatus for measuring pressure |
| CN206504762U (en) * | 2017-03-03 | 2017-09-19 | 北京科技大学 | A kind of electronics soap film flowmeter of automatic continuous wetting soap pipe |
| CN108680315A (en) * | 2018-07-05 | 2018-10-19 | 襄阳群龙汽车部件股份有限公司 | A kind of detection method of the detecting instrument of high-voltage wiring harness air-tightness |
| WO2021087666A1 (en) * | 2019-11-04 | 2021-05-14 | 深圳市大疆创新科技有限公司 | Electromagnetic flowmeter and agricultural plant protection machine |
| CN114814567A (en) * | 2022-05-09 | 2022-07-29 | 鹤壁金科电器有限公司 | Mini switch multistation fatigue life check out test set |
| CN114877829A (en) * | 2022-07-08 | 2022-08-09 | 兰州城市学院 | Straightness detection device of geological exploration drilling rod |
Non-Patent Citations (1)
| Title |
|---|
| 薛光明;郑伟;姚喜贵;: "汽车空气流量计在线检测评价系统的设计与研究" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115628780B (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218824441U (en) | Battery testing mechanism | |
| CN115628780B (en) | Multifunctional detection equipment of miniature air pump for gas detector | |
| CN219915914U (en) | Electric power instrument detection device | |
| CN210072259U (en) | LCD glass automatic testing machine | |
| CN210952751U (en) | Intake pipe assembly checking fixture | |
| CN221474879U (en) | Fixing device for photovoltaic silicon wafer detection | |
| CN221781591U (en) | Magnetic landmark sensor test equipment | |
| CN218238904U (en) | Multifunctional testing equipment for air pump valve | |
| CN215067099U (en) | Detection device for forehead heat gun main board | |
| CN211528611U (en) | Control panel test fixture | |
| CN221726078U (en) | Stepping motor bracket convenient to install | |
| CN118191366B (en) | Conductive testing mechanism of automobile air conditioner compressor | |
| CN214274082U (en) | Valve terminal convenient to installation | |
| CN217331489U (en) | Aging jig for film gauge test | |
| CN210166158U (en) | Fan measuring equipment | |
| CN214095856U (en) | High-efficient stamping workpiece aperture and plane degree detection device | |
| CN221594169U (en) | Detection device for pressure gauge production | |
| CN221612897U (en) | High-efficiency power failure detection equipment | |
| CN215292933U (en) | Thermal cycle high-temperature energy-saving fan | |
| CN212553435U (en) | Clamp for detecting air outlet of automobile air conditioner | |
| CN218471186U (en) | Single-phase frequency conversion electronic pressure controller | |
| CN210923383U (en) | Air pressure detection device for detecting welding point of electronic product | |
| CN218153324U (en) | Security protection camera convenient to installation is fixed | |
| CN220355579U (en) | Mounting structure of vertical air conditioner filter screen | |
| CN209432421U (en) | A kind of silica gel push-button test fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 101, 1st floor, building 10, Yida science and technology new town, 16 Jinzhan street, high tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Henan Baoshian Technology Co.,Ltd. Address before: No. 101, 1st Floor, Building 10, Yida Science and Technology New City, No. 16 Jinzhan Street, Zhengzhou High tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee before: HENAN BOSEAN ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |