CN204760310U - Novel flow switch - Google Patents
Novel flow switch Download PDFInfo
- Publication number
- CN204760310U CN204760310U CN201520506812.3U CN201520506812U CN204760310U CN 204760310 U CN204760310 U CN 204760310U CN 201520506812 U CN201520506812 U CN 201520506812U CN 204760310 U CN204760310 U CN 204760310U
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- CN
- China
- Prior art keywords
- tongue tube
- pole socket
- flow switch
- round aluminum
- aluminium circle
- 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
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Abstract
The utility model relates to a flow switch technical field specifically indicates a novel flow switch, including take the cavity the round aluminum body and with the regulation pole socket that the round aluminum body was pegged graft, wherein, the round aluminum body is cylindricly, adjust the pole socket with it is fixed to adopt holding screw between the round aluminum body, install spring, permanent magnetism stick and ejector pin in the regulation pole socket in proper order, spring, permanent magnetism stick and ejector pin be interconnect in proper order, this internal tongue tube control scheme that is equipped with of round aluminum, tongue tube control scheme sets up adjust one side of pole socket, the utility model adopts the above structure, through the fixed part components of a whole that can function independently with magnet and tongue tube to adopt the fix with screw, processing is convenient, makes its reliable and stable nature good, and can be at field commissionning, intensity height. To sum up, this flow switch reasonable in design, simple structure, stability is good, can extensively be used for monitoring lubricating system's operation. (B /)
Description
Technical field
The utility model relates to flow switch technical field, specifically refers to a kind of Novel flow rate switch.
Background technology
Flow switch is the information experiencing each duty cycle of measured lubrication distribution valve, and the information that can will experience, conversion according to certain rules or the signal of telecommunication export.At present, the tongue tube in existing flow switch is installed in Explosion proof joint seat, runs with annular magnet, by directly producing the action of through and off under magnetic fields.Wherein, magnet ring sticks with glue on copper sheathing, and this just brings destabilizing factor, and because space is little, some part comparisons in Explosion proof joint are little, and intensity is weak, under high pressure, and easy deformed damaged, and processing difficulties.
In addition, existing Chinese invention patent, application number is 200510121128.4 disclose a kind of flow switch, and this flow switch comprises the main body being provided with fluid passage, the baffle plate be connected with the top movable of fluid passage, is arranged on magnet on baffle plate and the supporting magnetic induction switch of magnet.Technique scheme processing inconvenience, can not on-the-spot adjust, and reliability is poor.
Utility model content
The utility model makes improvements for above-mentioned prior art Problems existing, and namely the technical problems to be solved in the utility model is to provide a kind of Novel flow rate switch.
For solving the problem, the utility model provides following technical scheme:
A kind of Novel flow rate switch, comprise the aluminium circle body of band cavity and the adjustment pole socket with the grafting of described aluminium circle body, described aluminium circle body is cylindric, adopts holding screw to fix between described adjustment pole socket and described aluminium circle body; Be provided with spring, Permanentmagnet bar and push rod successively in described adjustment pole socket, described spring, Permanentmagnet bar and push rod are interconnected successively; Be provided with tongue tube control circuit in described aluminium circle body, described tongue tube control circuit is arranged on the side of described adjustment pole socket.
Further, described tongue tube control circuit is fixed by line grate.
Further, described holding screw is three, and interval is arranged respectively.
Further, described Permanentmagnet bar is strip.
Further, described tongue tube control circuit comprises tongue tube, resistance and power supply, and described tongue tube, resistance and power supply are sequentially connected in series.
Beneficial effect: a kind of Novel flow rate switch described in the utility model, comprise the aluminium circle body of band cavity and the adjustment pole socket with the grafting of described aluminium circle body, wherein, described aluminium circle body is cylindric, adopts holding screw to fix between described adjustment pole socket and described aluminium circle body; Be provided with spring, Permanentmagnet bar and push rod successively in described adjustment pole socket, described spring, Permanentmagnet bar and push rod are interconnected successively; Be provided with tongue tube control circuit in described aluminium circle body, described tongue tube control circuit is arranged on the side of described adjustment pole socket; The utility model adopts said structure, and by the fixed part split by magnet and tongue tube, and adopt and be screwed, easy to process, make its reliability good, and can debug at the scene, intensity is high.In sum, this flow switch design is reasonable, structure simple, good stability, can be widely used in the operation of monitoring lubricating system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the elementary diagram of tongue tube control circuit in this utility model.
Description of reference numerals: aluminium circle body 1, regulates pole socket 2, holding screw 3, spring 4, Permanentmagnet bar 5, push rod 6, tongue tube control circuit 7, line grate 8, tongue tube 9, resistance 10, power supply 11.
Embodiment
Below in conjunction with Figure of description and embodiment, embodiment of the present utility model is described in further detail:
With reference to a kind of Novel flow rate switch of Fig. 1, Fig. 2, comprise the aluminium circle body 1 of band cavity and the adjustment pole socket 2 with the grafting of described aluminium circle body 1, described aluminium circle body 1 is in cylindric, holding screw 3 is adopted to fix between described adjustment pole socket 2 and described aluminium circle body 1, wherein, described holding screw 3 is three, and interval is arranged respectively, make like this to regulate to be connected between pole socket 2 and described aluminium circle body 1 reliable, firmly, the effectively traditional magnet of solution and plinth instability problem; Spring 4, Permanentmagnet bar 5 and push rod 6 are installed in described adjustment pole socket 2 successively, described spring 4, Permanentmagnet bar 5 and push rod 6 are interconnected successively, in the present embodiment, described Permanentmagnet bar 5 is in strip, Permanentmagnet bar 5 in strip loads in the hole of adjustment pole socket 2 correspondence by employing, can solve traditional endless magnet instability problem like this; Be provided with tongue tube control circuit 7 in described aluminium circle body 1, described tongue tube control circuit 7 is arranged on the side of described adjustment pole socket 2, and described tongue tube control circuit 7 is fixed by line grate 8.
With reference to Fig. 2, described tongue tube control circuit 7 comprises tongue tube 9, resistance 10 and power supply 11, described tongue tube 9, resistance 10 and power supply 11 are sequentially connected in series, it should be noted that, here tongue tube 9 also claims reed capsule or magnetic reed switch, being a kind of special key of magnetosensitive, is the critical piece of dry-reed relay and proximity switch.Wherein, tongue tube has two usually
soft magnetic materialmake, without the metal spring leaf contact disconnected during magnetic.When above-mentioned Permanentmagnet bar 5 is near tongue tube or when making reed magnetize around the magnetic field that the coil electricity on tongue tube is formed, the contact part of reed will be magnetically attracted, and when attraction is greater than the elastic force of reed, normal opened contact will adhesive; When magnetic force is reduced to a certain degree, contact is opened by the elastic force of reed.
The operation principle of the present embodiment: in the present embodiment, when actual installation, first above-mentioned spring 4, Permanentmagnet bar 5 and push rod 6 are loaded successively in the hole of adjustment pole socket 2 correspondence, and adopt swivel nut to fix, then above-mentioned tongue tube control circuit 7 is contained in aluminium circle body 1, and fastens with line grate 8, recycle silicon glue seals, inserted by the adjustment pole socket 2 installed in aluminium circle body 1, the position when magnetic field of adjustment Permanentmagnet bar 5 produces through and off to tongue tube 9, then fixes with three holding screws 3.When push rod 6 is depressed, Permanentmagnet bar 5 moves, and when push rod 6 is to certain position, tongue tube 9 is connected, and spreads out of the signal of telecommunication, and due to the effect of spring 4, Permanentmagnet bar 5 pushes up back by spring 4, and tongue tube 9 disconnects, and can be monitored the operation of lubricating system by above-said current signal.
In sum, this flow switch, by the fixed part split of magnet and tongue tube, is screwed, easy to process, can adjust at the scene simultaneously, reliable and stable.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (5)
1. a Novel flow rate switch, comprise aluminium circle body (1) of band cavity and the adjustment pole socket (2) with body (1) grafting of described aluminium circle, it is characterized in that: described aluminium circle body (1), in cylindric, adopts holding screw (3) to fix between described adjustment pole socket (2) and described aluminium circle body (1); Be provided with spring (4), Permanentmagnet bar (5) and push rod (6) in described adjustment pole socket (2) successively, described spring (4), Permanentmagnet bar (5) and push rod (6) are interconnected successively; Be provided with tongue tube control circuit (7) in described aluminium circle body (1), described tongue tube control circuit (7) is arranged on the side of described adjustment pole socket (2).
2. a kind of Novel flow rate switch according to claim 1, is characterized in that: described tongue tube control circuit (7) is fixed by line grate (8).
3. a kind of Novel flow rate switch according to claim 1, is characterized in that: described holding screw (3) is three, and interval is arranged respectively.
4. a kind of Novel flow rate switch according to claim 1, is characterized in that: described Permanentmagnet bar (5) is in strip.
5. a kind of Novel flow rate switch according to claim 1, it is characterized in that: described tongue tube control circuit (7) comprises tongue tube (9), resistance (10) and power supply (11), described tongue tube (9), resistance (10) and power supply (11) are sequentially connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506812.3U CN204760310U (en) | 2015-07-14 | 2015-07-14 | Novel flow switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506812.3U CN204760310U (en) | 2015-07-14 | 2015-07-14 | Novel flow switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760310U true CN204760310U (en) | 2015-11-11 |
Family
ID=54474990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520506812.3U Expired - Fee Related CN204760310U (en) | 2015-07-14 | 2015-07-14 | Novel flow switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169393A (en) * | 2016-08-29 | 2016-11-30 | 台州市耀达工贸有限公司 | A kind of electron pressure switch |
| CN106252155A (en) * | 2016-09-02 | 2016-12-21 | 上海合璧电子电器有限公司 | A kind of flow switch |
-
2015
- 2015-07-14 CN CN201520506812.3U patent/CN204760310U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169393A (en) * | 2016-08-29 | 2016-11-30 | 台州市耀达工贸有限公司 | A kind of electron pressure switch |
| CN106169393B (en) * | 2016-08-29 | 2019-01-18 | 浙江耀达智能科技股份有限公司 | A kind of electron pressure switch |
| CN106252155A (en) * | 2016-09-02 | 2016-12-21 | 上海合璧电子电器有限公司 | A kind of flow switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |