CN208839917U - Fluid reservoir and enameled wire coating unit - Google Patents
Fluid reservoir and enameled wire coating unit Download PDFInfo
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- CN208839917U CN208839917U CN201821493780.8U CN201821493780U CN208839917U CN 208839917 U CN208839917 U CN 208839917U CN 201821493780 U CN201821493780 U CN 201821493780U CN 208839917 U CN208839917 U CN 208839917U
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Abstract
The utility model relates to the instructions or field of measuring technique of the liquid level of liquid or the solid-state material charge level of flowing, the fluid reservoir of offer includes tank body and position induction device, position induction device includes mutually hinged the first main body and the second main body, and the second main body has the first extreme position relative to the rotation of the first main body；First main body is equipped with close to switch, when the second main body goes to the first extreme position with respect to the first main body, can sense the second main body close to switch；When second main body leaves the first extreme position with respect to the first main body, the second main body cannot be sensed close to switch；First main body is fixedly arranged on the inner wall of tank body, and the second main body can be suspended in the liquid in inner cavity.Enameled wire coating unit includes fluid reservoir above-mentioned.Identify whether the second main body reaches the first extreme position with respect to the first main body by identifying the state close to switch, triggering facilitates access to the stability and accuracy of switch detection close to switch when the second main body of setting goes to rotation boundary position.
Description
Technical field
The utility model relates to the instructions or field of measuring technique of the liquid level of liquid or the solid-state material charge level of flowing, specifically
Ground is said, is to be related to fluid reservoir and enameled wire coating unit.
Background technique
Currently, the liquid level that non-contacting mode detects material is often used in industrial production, however non-contacting detection mode
Due to not contacting tested fluid measured, occurs the phenomenon that detection inaccuracy even detects failure often.
In enameled wire coating unit, when lubricating oil is finished in coating box or close to when being finished, enamelled wire surface coating is imitated
Fruit is just excessively poor, seriously affects the quality of production of enameled wire.
Utility model content
To solve the above-mentioned problems, one of the purpose of this utility model, which is to provide, a kind of can accurately and steadily detect liquid
The fluid reservoir of position.
Fluid reservoir, fluid reservoir include tank body and position induction device, and position induction device includes the first mutually hinged master
Body and the second main body, the second main body have the first extreme position relative to the rotation of the first main body；First main body is equipped with close open
It closes, when the second main body goes to the first extreme position with respect to the first main body, can sense the second main body close to switch；Second main body phase
When leaving the first extreme position to the first main body, the second main body cannot be sensed close to switch；First main body is fixedly arranged on tank body
On inner wall, the second main body is placed in the inner cavity of tank body, and the second main body can be suspended in the liquid in inner cavity；Or, the second main body
It is fixedly arranged on the inner wall of tank body, the first main body is placed in the inner cavity of tank body, and the first main body can be suspended in the liquid in inner cavity.
Therefore the utility model is designed by setting to fluid reservoir and structure, by the first main body, (or second is main
Body) it is fixedly arranged on the inner wall of tank body, the second main body (or first main body) can be suspended in the liquid of tank inner chamber, the second main body
(or first main body) is rotated with the variation of liquid level and relative to the first main body (or second main body), when liquid measure abundance, the
Opposite first main body (or second main body) is maintained at first to two main bodys (or first main body) always under the action of liquid suspension power
Extreme position can be touched close to switch；When liquid measure deficiency, the second main body (or first main body) phase under gravity
First extreme position is rotated away to the first main body (or second main body), cannot be touched close to switch；Then it can pass through inspection
The folding condition close to switch is surveyed to detect the liquid measure of fluid reservoir；Since the position induction device of the utility model fluid reservoir is
Touch when two main bodys go to the first extreme position with respect to the first main body close to switch so that the fluid reservoir of the utility model have compared with
Good level sensing ability, level sensing accurate stable.
One Preferable scheme is that, the first main body includes first end face, and the second main body includes second end face, close to switch set
In one end of the close first end face of the first main body, when the second main body goes to the first extreme position with respect to the first main body, first end
Face is opposite with second end face.
Therefore one end of first end face will be provided close to close to switch, and use first end face and second end face phase
Pair mode it is close and trigger close to switch, close to switch sensing area it is big so that close to switch be easier to sense second
Main body it is close, be conducive to induction sensitivity, stability and the accuracy of raised position sensing device.
Further embodiment is that the first main body includes the first extension, and the first extension and the second main body are hinged.
Therefore the first extension being set for the first main body, and the first extension and the second main body are hinged, this is allowed for
When the first main body goes to the other positions except the first extreme position with respect to the second main body, the main part of the first main body can be with
Second main body interval larger distance avoids the occurrence of the phenomenon that answering close to switch false sense；Also, in opposite second master of the first main body
When body goes to the first extreme position, the main part of the first main body can touch close to switch close to the second main body, realize position
The purpose of induction；The stability of raised position sensing device.
Further scheme is, when the second main body goes to the first extreme position with respect to the first main body, the first extension
Side wall is abutted with the second main body.
Therefore first the side wall of extension abutted with the second main body, the second main body of limitation continues with respect to the first main body
Rotation, makes the second main body for having the trend of continuing to rotate be maintained at the first extreme position, is conveniently accessible to inductive switching and stablizes；Furthermore
The side wall of one extension is abutted with the second main body, is avoided that one end close to first end face and the second body contact and collision, has
Stable work is switched conducive to approaching, switch is avoided proximity to and is damaged by collision.
Further scheme is that the second main body includes the second extension, and the second main body goes to first with respect to the first main body
When extreme position, the side wall of the second extension is abutted with the first main body.
Therefore being abutted with the second main body with the first extension, the second extension is abutted with the first main body also can
So that the first main body for having the trend of continuing to rotate is maintained at the first extreme position, is conveniently accessible to inductive switching.
Further embodiment is that the second main body is rotated relative to the first main body around first axle, and the second main body is relative to first
Ipsilateral rotation of the main body in the perpendicular for crossing first axle.
Therefore the rotation direction of such second main body opposite first main body under the action of gravity or suspending power is only
One, facilitate access to the detection of the arrangement and liquid level of switch.
Another Preferable scheme is that, the fluid reservoir of the utility model further includes control circuit, control circuit include power supply,
Suggestion device and position induction device, power supply, suggestion device and close switch are linked to be circuit by conducting wire.
Therefore when the second main body goes to the first extreme position with respect to the first main body, the state close to switch changes,
Then the state in control circuit circuit is caused to change and (gone off by conducting, or become being connected from disconnection), and by suggestion device
Issue (or not issuing) standby signal, staff perceive suggestion device issue standby signal come judge the second main body whether phase
First extreme position is gone to the first main body, detection is reliable.
Another Preferable scheme is that, the fluid reservoir of the utility model further includes control circuit, control circuit include power supply,
Suggestion device, contactor and position induction device, contactor are connected with close to switch by conducting wire as the first branch, suggestion device
Contact series with contactor are second branch, are connected to after the first branch is in parallel with second branch with power supply.
Therefore when the second main body goes to the first extreme position with respect to the first main body, the state close to switch changes,
Then cause the state of the first branch to change and (gone off by conducting, or become being connected from disconnection), and by contactor and connect
The contact effect of tentaculum causes the state of second branch to change, and causes suggestion device to issue (or not issuing) standby signal, finally
The standby signal that suggestion device issues is perceived by staff to judge that whether opposite first main body of the second main body has gone to first
Extreme position, detection are reliable.
Another Preferable scheme is that, the fluid reservoir of the utility model further includes control circuit, and control circuit includes control
Circuit and prompt circuit, control loop include the first power supply, contactor and position induction device, the first power supply, contactor and are connect
Nearly switch series connection；Prompt circuit includes the contact of second source, suggestion device and contactor, second source, suggestion device and is connect
The contact series of tentaculum.
Therefore when the second main body goes to the first extreme position with respect to the first main body, the state close to switch changes,
Then cause the state of control loop to change and (gone off by conducting, or become being connected from disconnection), and by contactor and connect
The contact effect of tentaculum causes the state for prompting circuit to change, and causes suggestion device to issue standby signal, finally by staff
The standby signal that suggestion device issues is perceived to judge that whether opposite first main body of the second main body has gone to the first extreme position, is examined
It surveys reliable.
To solve the above-mentioned problems, the two of the purpose of this utility model, which are to provide, a kind of can detect coating to accurate stable
Liquid measure, coating quality continue good enameled wire coating unit.
Enameled wire coating unit, including coating box and any one of aforementioned fluid reservoir, the inner cavity of tank body and coating box it is interior
Chamber is connected to, and the liquid level in the inner cavity of tank body is equal with the liquid level in the inner cavity of fluid reservoir.
Therefore due to using fluid reservoir above-mentioned, the enameled wire coating unit of the utility model is passed through
Detection detects the liquid measure of fluid reservoir close to the folding condition of switch, avoids enameled wire coating unit due to the liquid measure of coating box is low
It coats effect to be deteriorated, guarantees that enameled wire coating unit energy continuous and effective coats operation；And due to the utility model fluid reservoir
Position induction device is touched when the second main body goes to the first extreme position with respect to the first main body close to switch, so that this is practical new
The fluid reservoir of type has preferable level sensing stability and sensitivity；In addition, the storage being connected to by setting with coating box inner cavity
Flow container detects the liquid level situation of coating box, can be avoided the situation that coating operation brings liquid level unstable, guarantees to examine liquid level
The Stability and veracity of survey guarantees that enameled wire coating unit energy continuous and effective coats operation.
Detailed description of the invention
Fig. 1 is the schematic diagram one of the utility model fluid reservoir embodiment one；
Fig. 2 is the schematic diagram two of the utility model fluid reservoir embodiment one；
Fig. 3 is the cross-sectional view of the position induction device of the utility model fluid reservoir embodiment one；
Fig. 4 is the schematic diagram three of the utility model fluid reservoir embodiment one；
Fig. 5 is the schematic diagram four of the utility model fluid reservoir embodiment one；
Fig. 6 is the schematic diagram of the utility model fluid reservoir embodiment two；
Fig. 7 is the schematic diagram one of the utility model fluid reservoir embodiment three；
Fig. 8 is the schematic diagram two of the utility model fluid reservoir embodiment three；
Fig. 9 is the schematic diagram of the utility model fluid reservoir example IV；
Figure 10 is the electric operation control circuit figure of the utility model fluid reservoir embodiment one；
Figure 11 is the electric operation control circuit figure of the utility model fluid reservoir embodiment five；
Figure 12 is the electric operation control circuit figure of the utility model fluid reservoir embodiment six.
Specific embodiment
Fluid reservoir embodiment one:
Fig. 1 to Fig. 5 and Figure 10 is please referred to, the fluid reservoir of the present embodiment includes tank body 3 and position induction device, location sensitive
Device includes mutually hinged the first main body 1 and the second main body 2, and the second main body 2 has the first pole relative to the rotation of the first main body 1
Extreme position；First main body 1 is equipped with close to switch 4 and approaches when opposite first main body 1 of second main body 2 goes to the first extreme position
Switch 4 can sense the second main body 2；It, cannot close to switch 4 when opposite first main body 1 of second main body 2 leaves the first extreme position
Sense the second main body 2；First main body 1 is fixedly arranged on the inner wall of tank body 3, and the second main body 2 is placed in the inner cavity of tank body 3, and the
Two main bodys 2 can be suspended in the liquid in inner cavity.First main body 1 is fixedly arranged on the inner wall of tank body 3, the second main body 2 can suspend
In the liquid of 3 inner cavity of tank body, the second main body 2 is rotated with the variation of liquid level and relative to the first main body 1, the second main body 2
When being maintained at the first extreme position under the action of liquid buoyancy and gravity, it can be touched close to switch 4；When the second main body 2
Opposite first main body 1 is rotated away from the first extreme position (such as Fig. 1) under the action of liquid buoyancy and gravity, not close to switch 4
It can be touched；Liquid level height causes liquid to change the buoyancy of the second main body 2, and buoyancy variation causes the second main body 2 opposite first
The rotation of main body 1 then causes the second main body 2 relative to the change in location of the first main body 1；For example, see Fig. 2, when liquid is complete
When flooding the second main body 2, liquid buoyancy suffered by the second main body 2 is significantly greater than gravity, and the second main body 2 is kept under the action of buoyancy
In the first extreme position；Referring to Fig. 1, when liquid is lower than position induction device, the second main body 2 hardly by liquid buoyancy, because
This second main body 2 gravity effect be detached from the first extreme position, therefore can by detect close to switch 4 folding condition come
Detect the liquid measure of fluid reservoir.
The second main body 2 being suspended in liquid may cause the second main body 2 due to being influenced by liquid fluctuation in fluid reservoir
Positional relationship relative to the first main body 1 is unstable, however causes the second main body 2 opposite since liquid measure is sufficient or liquid measure is insufficient
When first main body 1 goes to the first extreme position, since opposite first main body 1 of the second main body 2 cannot turn over the first extreme position, i.e.,
Make the second main body of liquid fluctuating 2 occur that also the first extreme position can be held in respect to the first main body 1, therefore, setting is main second
Body 2 touches when going to the first extreme position with respect to the first main body 1 close to switch 4, and the fluid reservoir of the utility model can be made to have
Preferable level sensing stability and reliability.
Referring to figure 3., preferably, being set in the first main body 1 being fixedly arranged on the inner wall of tank body 3 close to switch 4.Due to
First main body 1 and the second main body 2 are hinged, and the position of second main body 2 fixed with tank body 3 does not have uncertainty, will approach and open
Close 4 to be set in the first main body 1 for being fixedly arranged on tank body 3, be conducive to the protection close to switch 4, be also beneficial to approach switch 4 and
External circuitry connection.
Preferably, the first main body 1 and the second main body 2 are articulated with first axle, and opposite first main body 1 of the second main body 2 turns
Dynamic to have the second extreme position, opposite first main body 1 of the second main body 2 is in the first extreme position (such as Fig. 2) and the second extreme position
It is rotated between (such as Fig. 1), and the first extreme position and the second extreme position were located at the ipsilateral of the perpendicular of first axle,
Second main body 2 relative to the first main body 1 the perpendicular ipsilateral rotation.Since the second main body 2 is in suspending power and gravity
Under the action of rotated relative to the first main body 1, and suspending power and gravity are all in the vertical direction, if by the first extreme position and second
Extreme position is divided into the two sides of the perpendicular, then the rotation direction (forward or reverse) of the second main body 2 will likely occur two
Kind is possible, is unfavorable for approaching the arrangement of switch 4；Therefore the second main body 2 of setting is relative to the first main body 1 in the same of the perpendicular
The rotation direction of side rotation, such second main body 2 opposite first main body 1 under the action of gravity or suspending power is unique, is conducive to
Close to the detection of the arrangement and liquid level of switch 4.
Selectively, position induction device can be the second main body 2 in liquid measure there are many mounting means on tank body 3
The first extreme position (referring to fig. 2) is held under the action of liquid suspension power when sufficient, in liquid measure deficiency in the work of gravity
It leaves the first extreme position under and eventually arrives at the second extreme position (referring to Fig. 1)；It is also possible to the second main body 2 in liquid measure abundance
When be detached from the first extreme position under the action of suspending power and eventually arrive at the second extreme position (referring to fig. 4), in liquid measure deficiency
It is held in the first extreme position under gravity (referring to Fig. 5)；Compare the mounting means of Fig. 1 and Fig. 2, the peace of Fig. 4 and Fig. 5
Dress mode the difference is that: under the mounting means of Fig. 1 and Fig. 2, sense second in liquid measure abundance close to switch 4
Main body 2, in liquid measure deficiency, induction can be disposed proximate to the induction of switch 4 less than second less than the second main body 2 for control circuit
Low liquid level warning is issued when main body 2；And under the mounting means of Fig. 4 and Fig. 5, second is sensed in liquid measure deficiency close to switch
Main body 2, in liquid measure abundance, induction can be disposed proximate to switch 4 for control circuit and sense that second is main less than the second main body 2
Low liquid level warning is issued when body 2, two kinds of mounting means are able to achieve perception and detection to liquid tank level.
Since opposite first main body 1 of the second main body 2 is hinged, in the slewing area of permission, the second main body 2 opposite first is main
The positional relationship of body 1 changes with external force, however, under many testing conditions, external force applies and unstable (such as in fluid reservoir
Liquid fluctuation), the second main body 2 cannot be maintained at metastable position with respect to the first main body 1 in the case, so if
Detection position is arbitrarily determined in the range of the second main body 2 is rotated relative to the first main body 1, is easy to appear close to 4 Shi Erneng of switch
It senses, the phenomenon that Shi Buneng is detected, the stability that impact position sensing device incudes external force；It is arranged in the second main body 2
Opposite first main body 1 triggers when going to the first extreme position close to switch 4, so that opposite first main body 1 of the second main body 2 goes to the
Even if having after an extreme position by fluctuation, the second main body 2 can not turn over the first extreme position, so that the second main body 2 is opposite
First main body 1 can be maintained at the first extreme position well, facilitate access to the stability and accuracy of the detection of switch 4, detection
Reliably.
It should be noted that can be set to opposite first main body 1 of the second main body 2 close to switch 4 is in the first extreme position
When be closed, disconnected when in other positions；When also can be set to opposite first main body 1 of the second main body 2 and being in the first extreme position
Disconnect, be closed when in other positions, it is only necessary to close to switch 4 state in the first extreme position and in other positions not
With.
First main body 1 includes first end face 11, and the second main body 2 includes second end face 21, is set to the first main body close to switch 4
One end of 1 close first end face 11, when opposite first main body 1 of the second main body 2 goes to the first extreme position, first end face 11 with
Second end face 21 is opposite.It will be set to one end of the close first end face of the first main body 1 close to switch 4, and use first end face 11
The mode opposite with second end face 21 is close and triggers close to switch 4, and the sensing area of close switch 4 is big, so that close to switch 4
It is easier to sense the close of the second main body 2, is conducive to the induction sensitivity of raised position sensing device, stability and accurate
Property.
Referring to figure 3., preferably, the first main body 1 includes the first extension 12, the first extension 12 and the second main body 2
Hingedly.First extension 12 is set for the first main body 1, and the first extension 12 and the second main body 2 are hinged, this is allowed for first
When main body 1 goes to the other positions except the first extreme position with respect to the second main body 2, the main part of the first main body 1 can be with the
Two main bodys 2 are spaced larger distance, avoid the occurrence of the phenomenon that answering close to 4 false sense of switch；Also, in the first main body 1 opposite second
When main body 2 goes to the first extreme position, the main part of the first main body 1 can cause to approach switch 4 close to the second main body 2
State changes, and realizes the purpose of location sensitive；The stability of raised position sensing device.
Preferably, the first extension 12 is stretched out from first end face 11, the aftermentioned structure letter for being conducive to the first main body 1 in this way
List and tailored appearance.
Referring to figure 2., preferably, first stretches out when opposite first main body 1 of the second main body 2 goes to the first extreme position
The side wall in portion 12 is abutted with the second main body 2.The side wall of first extension 12 is abutted with the second main body 2, and the second main body of limitation 2 is opposite
First main body 1 continues to rotate, and so that the second main body 2 for having the trend of continuing to rotate is maintained at the first extreme position, is conveniently accessible to switch
Induction.
Referring to figure 2., it is preferable that the first extension 12 is equipped with the bending part 13 towards the bending of the second main body 2, and second is main
Body 2 and bending part 13 are hinged；The setting of bending part 13 can be hinged with the second main body 2 convenient for the first extension 12 and the
One main body 1 abuts when reaching the first extreme position with the second main body 2.
The articulated manner of first extension 12 and the second main body 2 multiplicity, selectively, can be arranged in the second main body 2
Protrusion, the first extension 12 and protrusion are hinged, and when opposite first main body 1 of the second main body 2 goes to the first extreme position, first stretches
The side wall in portion 12 is abutted to the side wall of the second main body 2 out；Alternatively, setting extends towards first end face 11 in the second main body 2
Groove, the first extension 12 is side walls hinged with groove, when opposite first main body 1 of the second main body 2 goes to the first extreme position,
The side wall of first extension 12 is abutted into groove；Alternatively, the first extension 12 is set as two, two bending parts 13 are hingedly connected to
The two sides of second main body 2, when opposite first main body 1 of the second main body 2 goes to the first extreme position, the side wall of the first extension 12
It disposes on the side wall of the second main body 2 on ground；Alternatively, the first extension 12 is set as two, and one is respectively set for two first extensions 12
Bending part 13, two bending parts 13 are hingedly connected to the two sides of the second main body 2, go to first in opposite first main body 1 of the second main body 2
When extreme position, dispose on the side wall of the second main body 2 to the side wall of the first extension 12.
Please refer to Figure 10, control circuit includes power supply, suggestion device 5 and position induction device, power supply, suggestion device 5 with
Circuit is linked to be by conducting wire close to switch 4.When opposite first main body 1 of the second main body 2 goes to the first extreme position, close to switch
4 state changes, and the state in control circuit circuit is then caused to change and (gone off by conducting, or become being connected from disconnection),
And standby signal is issued by suggestion device 5, staff perceives the standby signal that suggestion device 5 issues to judge the second main body 2
Whether with respect to the first main body 1 first extreme position gone to, detection is reliable.
Selectively, suggestion device 5 can be loudspeaker, display, alarm lamp etc., can be set according to different liquid levels
Set different suggestion devices 5.
Fluid reservoir embodiment two:
Please refer to Fig. 6, the fluid reservoir of the present embodiment, the second main body 2 includes the second extension 22, the second main body 2 opposite the
When one main body 1 goes to the first extreme position, the side wall of the second extension 22 is abutted with the first main body 1.With the first extension 12 with
Second main body 2 abuts equally, and the second extension 22 abuts the first main body 1 that can also make to have the trend of continuing to rotate with the first main body 1
It is maintained at the first extreme position, is conveniently accessible to inductive switching.
Second extension 22 shown in Fig. 4 is to stretch out from second end face 21, however this is a kind of preferred of the present embodiment
The structure of mode, such second main body is more succinct, second extension 22 of the utility model can also from the second main body 2 its
He stretches out at position.
The rest part of fluid reservoir embodiment two is the same as fluid reservoir embodiment one.
Fluid reservoir embodiment three:
Fig. 7 and Fig. 8, the fluid reservoir of the present embodiment are please referred to, the second main body 2 is fixedly arranged on the inner wall of tank body 3, the first main body
1 is placed in the inner cavity of tank body 3, and the first main body 1 can be suspended in the liquid in inner cavity.As shown in fig. 7, when liquid measure deficiency,
First main body 1 goes to the second extreme position with respect to the second main body 2 under the effect of gravity；As shown in figure 8, when liquid measure abundance, the
One main body 1 opposite second main body 2 under the effect of liquid suspension power goes to the first extreme position, the side wall of the first extension 12 and the
Two extensions 2 contradict.
The rest part of fluid reservoir embodiment three is the same as fluid reservoir embodiment one.
Fluid reservoir example IV:
Fig. 9, the fluid reservoir of the present embodiment are please referred to, the second main body 2 is fixedly arranged on the inner wall of tank body 3, and the first main body 1 is placed in
In the inner cavity of tank body 3, and the first main body 1 is suspended in the liquid in inner cavity, and the second main body 2 further includes the second extension 22.When
When liquid measure deficiency, the first main body 1 goes to the first extreme position with respect to the second main body 2 under the effect of gravity, and the first main body 1 contradicts extremely
On second extension 22；When liquid measure abundance, the first main body 1 opposite second main body 2 under the action of liquid suspension power is detached from the
One extreme position.
The rest part of fluid reservoir example IV is the same as fluid reservoir embodiment one.
Fluid reservoir embodiment five:
Figure 11, the fluid reservoir of the present embodiment are please referred to, control circuit includes power supply, suggestion device 5, contactor 6 and position
Sensing device, contactor 6 are connected with close to switch 4 by conducting wire as the first branch 8, the contact 7 of suggestion device 5 and contactor 6
Series connection is second branch 9, and the first branch 8 is connected to after 9 parallel connection of second branch with power supply.When opposite first main body 1 of the second main body 2
When going to the first extreme position, the state close to switch 4 changes, and then cause the state of the first branch 8 to change (is become from conducting
Disconnect, or become being connected from disconnection), and cause the state of second branch 9 to change by the effect of the contact 7 of contactor 6 and contactor 6
Become, suggestion device 5 is caused to issue standby signal, the standby signal that suggestion device 5 issues finally is perceived by staff to judge
Whether the second main body 2 with respect to the first main body 1 has gone to the first extreme position, and detection is reliable.
Due to the wide variety of suggestion device 5, it can according to need and specifically select, some suggestion device 5(are for example prompted
Device be alarm lamp, alarm jingle bell) be powered when second branch 9 in there may be larger current, and close to switch 4 operating current
It is lower, it is burned if will connect may cause with second branch 9 close to switch 4 close to switch 4, therefore be arranged by contactor 6
It is inter-related to set the first branch 8 and second branch 9 advantageously ensures that detection is normal and guarantees Electrical Safety.
The rest part of fluid reservoir embodiment five is the same as fluid reservoir embodiment one.
Fluid reservoir embodiment six:
Please refer to Figure 12, control circuit includes control loop 10 and prompt circuit 11, control loop 10 include the first power supply,
Contactor 6 and position induction device, the first power supply, contactor 6 and close switch 4 are connected；Prompt circuit 11 include second source,
It connects the contact 7 of the contact 7 of suggestion device 5 and contactor 6, second source, suggestion device 5 and contactor 6.When the second main body 2
When opposite first main body 1 goes to the first extreme position, the state close to switch 4 changes, and then causes the state of control loop 10
Change (gone off by conducting, or become being connected from disconnection), and causes to mention by the effect of the contact 7 of contactor 6 and contactor 6
Show that the state in circuit 11 changes, suggestion device 5 is caused to issue standby signal, suggestion device 5 is finally perceived by staff and is issued
Standby signal judge whether opposite first main body 1 of the second main body 2 has gone to the first extreme position, detection is reliable.
Due to the wide variety of suggestion device 5, it can according to need and specifically select, some suggestion device 5(are for example prompted
Device is alarm lamp, alarm jingle bell) there may be larger current in prompt circuit 11 when being powered, and the work close to switch 4 is electric
Flow it is lower, if will close to switch 4 with prompt circuit 11 connect may cause approach switch 4 be burned, therefore pass through contactor 6 set
It sets inter-related control loop 10 and prompt circuit 11 advantageously ensures that and detects normal and guarantee Electrical Safety.
The rest part of fluid reservoir embodiment six is the same as fluid reservoir embodiment one.
Enameled wire coating unit embodiment:
The enameled wire coating unit of the present embodiment includes coating box, further includes above-mentioned fluid reservoir, the inner cavity of tank body and painting
The inner cavity connection of box is covered, the liquid level in the inner cavity of tank body is equal with the liquid level in the inner cavity of fluid reservoir.Due to using storage above-mentioned
Flow container enables the enameled wire coating unit of the utility model to detect fluid reservoir by detecting the folding condition close to switch
Liquid measure, avoid enameled wire coating unit because the liquid measure of coating box is low coat effect be deteriorated, guarantee enameled wire coating unit energy
Continuous and effective coats operation；And position induction device is in the second main body opposite first in the enameled wire coating unit of the present embodiment
Main body is touched when going to the first extreme position close to switch, so that the fluid reservoir of the utility model has preferable level sensing steady
Qualitative and sensitivity；In addition, the liquid level situation of coating box is detected by the way that the fluid reservoir being connected to coating box inner cavity is arranged, it can
The situation for avoiding coating operation from bringing liquid level unstable, guarantees the Stability and veracity to level detection, guarantees that enameled wire applies
Coating device energy continuous and effective coats operation.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (10)
1. fluid reservoir, which is characterized in that including,
Tank body；
Position induction device, the position induction device include mutually hinged the first main body and the second main body, and described second is main
Body has the first extreme position relative to the rotation of first main body；First main body is switched equipped with close, and described second
It is described close to inductive switching to second main body when relatively described first main body of main body goes to first extreme position；Institute
It is described to sense described the close to switch when stating relatively described first main body of the second main body and leaving first extreme position
Two main bodys；
First main body is fixedly arranged on the inner wall of the tank body, and second main body is placed in the inner cavity of the tank body, and institute
It states in the liquid that the second main body can be suspended in the inner cavity；Or, second main body is fixedly arranged on the inner wall of the tank body, institute
It states the first main body to be placed in the inner cavity of the tank body, and first main body can be suspended in the liquid in the inner cavity.
2. fluid reservoir according to claim 1, it is characterised in that:
First main body includes first end face, and second main body includes second end face, described to be set to described the close to switch
One end close to the first end face of one main body, relatively described first main body of second main body go to first limit position
When setting, the first end face is opposite with the second end face.
3. fluid reservoir according to claim 1 or 2, it is characterised in that:
First main body includes the first extension, and first extension and second main body are hinged.
4. fluid reservoir according to claim 3, it is characterised in that:
When relatively described first main body of second main body goes to first extreme position, the side wall of first extension with
Second main body abuts.
5. fluid reservoir according to claim 3, it is characterised in that:
Second main body includes the second extension, and relatively described first main body of second main body goes to first limit position
When setting, the side wall of second extension is abutted with the first main body.
6. fluid reservoir according to claim 1 or 2, it is characterised in that:
Second main body is rotated relative to first main body around first axle, and second main body is relative to first main body
In the ipsilateral rotation of the perpendicular by the first axle.
7. fluid reservoir according to claim 1 or 2, it is characterised in that:
The fluid reservoir further includes control circuit, and the control circuit includes power supply and suggestion device, the power supply, the prompt
Device and close switch are linked to be circuit by conducting wire.
8. fluid reservoir according to claim 1 or 2, it is characterised in that:
The fluid reservoir further includes control circuit, and the control circuit includes power supply, suggestion device and contactor, the contactor
Connect with described close to switch by conducting wire as the first branch, the contact series of the suggestion device and the contactor are second
Branch is connected to after the first branch is in parallel with the second branch with the power supply.
9. fluid reservoir according to claim 1 or 2, it is characterised in that:
The fluid reservoir further includes control circuit, and the control circuit includes control loop and prompt circuit, the control loop
Including the first power supply and contactor, first power supply, the contactor and the close switch series connection；The prompt circuit packet
Include the contact of second source, suggestion device and the contactor, the second source, the suggestion device and the contactor
Contact series.
10. enameled wire coating unit, including coating box, it is characterised in that:
It further include fluid reservoir as described in any one of claim 1 to 9, the inner cavity company of the inner cavity of the tank body and the coating box
Logical, the liquid level in the inner cavity of the tank body is equal with the liquid level in the inner cavity of the coating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493780.8U CN208839917U (en) | 2018-09-12 | 2018-09-12 | Fluid reservoir and enameled wire coating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493780.8U CN208839917U (en) | 2018-09-12 | 2018-09-12 | Fluid reservoir and enameled wire coating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208839917U true CN208839917U (en) | 2019-05-10 |
Family
ID=66372628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821493780.8U Active CN208839917U (en) | 2018-09-12 | 2018-09-12 | Fluid reservoir and enameled wire coating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208839917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855797A (en) * | 2018-09-12 | 2018-11-23 | 珠海格力电工有限公司 | Fluid reservoir and enameled wire coating unit |
| CN111243232A (en) * | 2020-03-20 | 2020-06-05 | 珠海格力电器股份有限公司 | Alarm device, alarm system and alarm method |
-
2018
- 2018-09-12 CN CN201821493780.8U patent/CN208839917U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108855797A (en) * | 2018-09-12 | 2018-11-23 | 珠海格力电工有限公司 | Fluid reservoir and enameled wire coating unit |
| CN111243232A (en) * | 2020-03-20 | 2020-06-05 | 珠海格力电器股份有限公司 | Alarm device, alarm system and alarm method |
| CN111243232B (en) * | 2020-03-20 | 2022-02-22 | 珠海格力电器股份有限公司 | Alarm device, alarm system and alarm method |
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