CN208704849U - A kind of sensor detecting cooling level - Google Patents

A kind of sensor detecting cooling level Download PDF

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Publication number
CN208704849U
CN208704849U CN201821151152.1U CN201821151152U CN208704849U CN 208704849 U CN208704849 U CN 208704849U CN 201821151152 U CN201821151152 U CN 201821151152U CN 208704849 U CN208704849 U CN 208704849U
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CN
China
Prior art keywords
shell
fixedly connected
sensor
cooling level
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.)
Expired - Fee Related
Application number
CN201821151152.1U
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Chinese (zh)
Inventor
宋业军
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 Xinyue Information Technology Co Ltd
Original Assignee
Shanghai Xinyue Information Technology 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
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Priority to CN201821151152.1U priority Critical patent/CN208704849U/en
Application granted granted Critical
Publication of CN208704849U publication Critical patent/CN208704849U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of sensors for detecting cooling level, including cabinet, cover board, bolt, fixing axle, end, the first spring, extension rod, kelly, convex block, casing, gear, sliding bar, second spring, slot, lid, shell, gag lever post, third spring, tongue tube, water wing and induced magnet.The structure of the sensor of the detection cooling level is simple, it is easy to operate, pass through the slide design of gag lever post, be conducive to the installation of water wing, and by the clamping between kelly and fixing axle, be conducive to the fixation of end, improve the installation speed of sensor, the work difficulty of operator is reduced, operation is simplified, improves working efficiency;The sensor of the detection cooling level is conducive to the height for adjusting the tongue tube of housing bottom, is avoided cabinet depth and the unmatched problem of shell length, improve the applicability of sensor by the socket between shell and casing.

Description

A kind of sensor detecting cooling level
Technical field
The utility model relates to a kind of sensor, specially a kind of sensor for detecting cooling level belongs to level sensing Device applied technical field.
Background technique
Liquid level sensor is a kind of pressure sensor for measuring liquid level, and static pressure throw-in type liquid transmitter is based on surveyed liquid The body static pressure principle proportional to the height of the liquid, using external advanced isolated form diffusion silicon-sensitive element or ceramic condenser Static pressure is converted to electric signal by pressure sensitive sensors, using temperature-compensating and linear amendment, is converted to standard electric signal, Liquid-level switch be the valve that discharges water or intake is opened according to the output of the signal of liquid level sensor and make that water level keeps constant one Kind controller, it may also be said to liquid-level switch output is a kind of switching signal, and liquid-level switch first has to determine the height of liquid level, according to Highly on-off model is exported according to this.And liquid level sensor is that the high-degree of conversion of liquid level is defeated for the form progress of electric signal Out.We, which can be handled electric signal, is such as connected with PLC, data collector or Professional display monitor and then exports liquid level Height.
Liquid level sensor currently on the market has single flange static pressure, double flange differential pressure liquid level transmitters, floating ball type liquid level to become Device, magnetic level transmitter, throw-in type liquid transmitter, electronic inner float ball fluid level transmitter etc. are sent, and is used to detect coolant liquid The sensor of liquid level mostly uses greatly magnetic level transmitter, reaches alert close to generation electric signal by induced magnet and tongue tube The effect shown still for cooling level sensor, since the installation of liquid level sensor is inconvenient, causes operation difficulty Increase;And for different cabinet models, the shell length that may cause sensor is unable to satisfy, and causes being applicable in for equipment Property reduce.Therefore, a kind of sensor for detecting cooling level is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of sensor for detecting cooling level.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of sensor detecting cooling level, packet Cabinet and the cover board positioned at the cabinet top are included, cabinet top two sides are threadedly coupled by bolt with cover board, described Cover board top is fixedly connected with fixing axle, and end is socketed with inside the fixing axle, and the end lateral wall and the first spring are solid Fixed connection, and the end side is fixedly connected with extension rod, end lateral wall bottom end and kelly are rotatablely connected, the card Side is fixedly connected with convex block in the middle part of bar, and the end bottom end is fixedly connected with casing, described sleeve pipe bottom end side wall and gear Rotation connection, and described sleeve pipe lateral wall is slidably connected with sliding bar, the sliding bar top is fixedly connected with second spring;Institute It states box house bottom end to be fixedly connected with slot, the slot top and lid are clamped, and are passed through at the cover center with shell Connection is worn, the housing bottom is slidably connected with gag lever post, and the limit boom end is fixedly connected with third spring, the shell Body inner bottom is fixedly connected with tongue tube, and the housing exterior walls are slidably connected with water wing, the water wing inside and induction magnetic Ferropexy connection.
Preferably, the inside of the kelly is fixedly connected with the first spring, and the convex block of the kelly other side and fixation The inner wall of axis is clamped.
Preferably, it is slidably connected in the cavity between the slot and shell with water wing, and the slot outer surface opens up There are several through-holes.
Preferably, the quantity of the gear is two, and the tooth that two gears are opened up with housing tip two sides respectively Slot engagement connection.
Preferably, described sleeve pipe extends through fixing axle and cover board, and described sleeve pipe bottom inner portion is slidably connected with shell.
Preferably, the quantity of the sliding bar is two, and two sliding bars are located at the two sides of casing, and two The end of the sliding bar is connected with gear.
The beneficial effects of the utility model are:
1. the structure of the sensor of the detection cooling level is simple, easy to operate, by the slide design of gag lever post, favorably In the installation of water wing, and by the clamping between kelly and fixing axle, is conducive to the fixation of end, improves the installation of sensor Speed reduces the work difficulty of operator, simplifies operation, improves working efficiency.
2. the sensor of the detection cooling level by the socket between shell and casing, is conducive to adjust housing bottom The height of tongue tube avoids cabinet depth and the unmatched problem of shell length, improves the applicability of sensor.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is the utility model side structure schematic view;
Fig. 3 is partial structural diagram at A in the utility model Fig. 1;
Fig. 4 is partial structural diagram at B in the utility model Fig. 1.
In figure: 1, cabinet, 2, cover board, 3, bolt, 4, fixing axle, 5, end, the 501, first spring, 6, extension rod, 7, card Bar, 701, convex block, 8, casing, 9, gear, 10, sliding bar, 11, second spring, 12, slot, 13, lid, 14, shell, 15, limit Position bar, 16, third spring, 17, tongue tube, 18, water wing, 19, induced magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to shown in Fig. 1-4, it is a kind of detect cooling level sensor, including cabinet 1 and be located at the cabinet 1 push up The cover board 2 at end, the 1 top two sides of cabinet are threadedly coupled by bolt 3 with cover board 2, for the sealing of cabinet 1, the cover board 2 Top is fixedly connected with fixing axle 4, and end 5,5 lateral wall of end and the first spring 501 are socketed with inside the fixing axle 4 It is fixedly connected, and 5 side of the end is fixedly connected with extension rod 6, for the installation of conducting wire, the 5 lateral wall bottom end of end It being rotatablely connected with kelly 7, the 7 middle part side of kelly is fixedly connected with convex block 701, convenient for the fixation of end 5, and the end 5 bottom ends are fixedly connected with casing 8, and 8 bottom end side wall of described sleeve pipe and gear 9 are rotatablely connected, and 8 lateral wall of described sleeve pipe and sliding Bar 10 is slidably connected, and 10 top of sliding bar is fixedly connected with second spring 11;1 inner bottom of cabinet and slot 12 are solid Connection calmly, 12 top of slot and lid 13 are clamped, and run through connection, the shell with shell 14 at 13 center of the lid 14 bottom ends are slidably connected with gag lever post 15, and 15 end of the gag lever post is fixedly connected with third spring 16, for water wing 18 It is limited, 14 inner bottom of shell is fixedly connected with tongue tube 17, and 14 outer wall of the shell and the sliding of water wing 18 connect It connects, 18 inside of water wing is fixedly connected with induced magnet 19.
The inside of the kelly 7 is fixedly connected with the first spring 501, and the convex block 701 of 7 other side of the kelly and solid The inner wall of dead axle 4 is clamped, convenient for the fixation of end 5;Connect in cavity between the slot 12 and shell 14 with the sliding of water wing 18 It connects, and 12 outer surface of the slot offers several through-holes, convenient for the vertically movable of water wing 18;The quantity of the gear 9 is Two, and the tooth socket that two gears 9 are opened up with 14 top two sides of shell respectively engages connection, convenient for the vertical of shell 14 It is mobile;Described sleeve pipe 8 extends through fixing axle 4 and cover board 2, and 8 bottom inner portion of described sleeve pipe is slidably connected with shell 14, is convenient for Shell 14 stretches;The quantity of the sliding bar 10 is two, and two sliding bars 10 are located at the two sides of casing 8, and The end of two sliding bars 10 is connected with gear 9, convenient for the fixation of gear 9.
When the utility model is used, the electric elements external power supply and control switch in the device are worked as needs first When installation, the both ends of tongue tube 17 and conducting wire are electrically connected, by conducting wire from extension behind shell 14, casing 8 and end 5 External power supply after bar 6 stretches out, by pressing gag lever post 15, after third spring 16 compresses, so that gag lever post 15 laterally moves to shell The installation of water wing 18 to 14 outer surface of shell is unclamped gag lever post 15 by 14 bottom inner portion of body, and shell 14 is inserted into slot 12, will Lid 13 and slot 12 are clamped, and then are limited to water wing 18, meanwhile, end 5 is inserted into inside fixing axle 4, so that first After spring 501 compresses so that kelly 7 rotates so that kelly 7 is moved to the inside of fixing axle 4 so that convex block 701 with The inner wall of fixing axle 4 is clamped, and for fixing shell 14 and end 5, by tightening bolt 3 cover board 2 and cabinet 1 is sealed, into And complete installation;After pushing sliding bar 10 to compress second spring 11, rotate gear 9 is pushed up by gear 9 and shell 14 The tooth socket engagement of outer surface is held sliding bar 10 to be unclamped, so that the second bullet so that shell 14 is vertically movable in 8 inside of casing It is clamped after spring 11 pushes sliding bar 10 vertically movable with gear 9, so that shell 14 is fixed, and then adjusts 14 bottom end of shell Tongue tube 17 height, improve applicability;Water wing 18 is because the buoyancy that coolant liquid generates floats, after coolant liquid is finished, water wing 18 declines, so that the induced magnet 19 water wing 18 inside is close to after tongue tube 17, so that 17 iron plates of inside two of tongue tube magnetize It generates suction afterwards and contacts, and then connect route and generate electric signal and then alarm.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.In addition, it should be understood that although this specification is described in terms of embodiments, but not each reality It applies mode only to contain an independent technical solution, this description of the specification is merely for the sake of clarity, this field skill Art personnel should consider the specification as a whole, and the technical solutions in the various embodiments may also be suitably combined, form ability The other embodiments that field technique personnel are understood that.

Claims (6)

1. it is a kind of detect cooling level sensor, including cabinet (1) and be located at the cabinet (1) top cover board (2), Be characterized in that: cabinet (1) the top two sides are threadedly coupled by bolt (3) with cover board (2), cover board (2) top with consolidate Dead axle (4) is fixedly connected, and is socketed with end (5) inside the fixing axle (4), end (5) lateral wall and the first spring (501) it is fixedly connected, and the end (5) side is fixedly connected with extension rod (6), end (5) the lateral wall bottom end and card Bar (7) rotation connection, kelly (7) middle part side is fixedly connected with convex block (701), and the end (5) bottom end and casing (8) it is fixedly connected, described sleeve pipe (8) bottom end side wall and gear (9) are rotatablely connected, and described sleeve pipe (8) lateral wall and sliding bar (10) it is slidably connected, sliding bar (10) top is fixedly connected with second spring (11);Cabinet (1) inner bottom and insert Slot (12) is fixedly connected, and slot (12) top and lid (13) are clamped, and at the lid (13) center with shell (14) Through connection, shell (14) bottom end is slidably connected with gag lever post (15), and the gag lever post (15) end and third spring (16) it is fixedly connected, shell (14) inner bottom is fixedly connected with tongue tube (17), and the shell (14) outer wall and floating Circle (18) is slidably connected, and is fixedly connected inside the water wing (18) with induced magnet (19).
2. it is according to claim 1 it is a kind of detect cooling level sensor, it is characterised in that: the kelly (7) it is interior Side is fixedly connected with the first spring (501), and the inner wall card of the convex block (701) of the kelly (7) other side and fixing axle (4) It connects.
3. a kind of sensor for detecting cooling level according to claim 1, it is characterised in that: the slot (12) and shell It is slidably connected in cavity between body (14) with water wing (18), and the slot (12) outer surface offers several through-holes.
4. a kind of sensor for detecting cooling level according to claim 1, it is characterised in that: the quantity of gear (9) is Two, and the tooth socket that two gears (9) open up with shell (14) top two sides respectively engages connection.
5. a kind of sensor for detecting cooling level according to claim 1, it is characterised in that: described sleeve pipe (8) is respectively Through fixing axle (4) and cover board (2), and described sleeve pipe (8) bottom inner portion is slidably connected with shell (14).
6. a kind of sensor for detecting cooling level according to claim 1, it is characterised in that: the sliding bar (10) Quantity is two, and two sliding bars (10) are located at the two sides of casing (8), and the end of two sliding bars (10) It is connected with gear (9).
CN201821151152.1U 2018-07-19 2018-07-19 A kind of sensor detecting cooling level Expired - Fee Related CN208704849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821151152.1U CN208704849U (en) 2018-07-19 2018-07-19 A kind of sensor detecting cooling level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821151152.1U CN208704849U (en) 2018-07-19 2018-07-19 A kind of sensor detecting cooling level

Publications (1)

Publication Number Publication Date
CN208704849U true CN208704849U (en) 2019-04-05

Family

ID=65938652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821151152.1U Expired - Fee Related CN208704849U (en) 2018-07-19 2018-07-19 A kind of sensor detecting cooling level

Country Status (1)

Country Link
CN (1) CN208704849U (en)

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

Granted publication date: 20190405

Termination date: 20210719