CN209267060U - A kind of built-in waterproof wiring structure of the controller of permanent-magnetic variable-frequency aerator - Google Patents
A kind of built-in waterproof wiring structure of the controller of permanent-magnetic variable-frequency aerator Download PDFInfo
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- CN209267060U CN209267060U CN201821819575.6U CN201821819575U CN209267060U CN 209267060 U CN209267060 U CN 209267060U CN 201821819575 U CN201821819575 U CN 201821819575U CN 209267060 U CN209267060 U CN 209267060U
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- waterproof
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- junction box
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Abstract
The utility model discloses a kind of built-in waterproof wiring structures of the controller of permanent-magnetic variable-frequency aerator, including discoid nylon bracket, the middle part of the nylon bracket is concentric to be fixedly installed metal insert, kidney-shaped axis hole up and down is provided on the metal insert, perforation cable-through hole is additionally provided in the disk of the nylon bracket, the perforation cable-through hole is located at the metal insert side；The utility model has the advantages of simple structure, locking mechanism cooperation ring type seal further increases the sealing performance of the waterproof junction box and controller radiating shell, this mode of connection makes waterproof junction box and controller radiating shell be in the state that relative closure seals, even if the spray that oxygen increasing machine impeller outer rim raises, which racks, is sprinkled upon on waterproof junction box and controller radiating shell the problem of will not causing electric leakage.
Description
Technical field
The utility model belongs to cultivation field more particularly to a kind of built-in waterproof of controller of permanent-magnetic variable-frequency aerator connects
Cable architecture.
Background technique
In fishery cultivating field, if pond waters have anoxia phenomenon in the biggish situation of cultivation density, in turn result in big
The problem of measuring fish mortality, it is therefore desirable to aerator, and aerator has a large amount of spray of water, thus motor during the work time
Controller need to increase additional waterproofing protection.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is good that the utility model provides a kind of waterproof performance
A kind of built-in waterproof wiring structure of the controller of permanent-magnetic variable-frequency aerator.
Technical solution: to achieve the above object, a kind of controller of permanent-magnetic variable-frequency aerator of the utility model is built-in
Waterproof wiring structure, including discoid nylon bracket, the middle part of the nylon bracket is concentric to be fixedly installed metal insert,
It is provided with kidney-shaped axis hole up and down on the metal insert, perforation cable-through hole is additionally provided in the disk of the nylon bracket,
The perforation cable-through hole is located at the metal insert side.
The also concentric waterproof cover for being provided with barrel shape in the downside of the nylon bracket, and the waterproof cover upper end with it is described
Nylon bracket integration connection.
It further, further include controller radiating shell and waterproof junction box, the controller radiating shell and waterproof connect
Wire box is in downward opening cap structure；The waterproof junction box locking is mounted on the upside of the nylon bracket, the control
The locking of device radiating shell is mounted on the upside of the waterproof junction box；The housing cavity of the controller radiating shell accommodates motor
Controller, is wire connection cavity on the downside of the roof of the waterproof junction box, on the roof also hollow out be provided with the first cable-through hole and
The wire connection cavity is connected to by the second cable-through hole, the first cable-through hole and the second cable-through hole with the housing cavity.
Further, external power cord penetrates the wiring of the waterproof junction box by the perforation cable-through hole on nylon bracket
In chamber；The power input conducting wire of the electric machine controller is penetrated in the wire connection cavity of the waterproof junction box by the first cable-through hole；
And；The power input conducting wire of the electric machine controller is electrically connected in the wire connection cavity with external power cord by waterproof connector
It connects；The output lead of the electric machine controller is penetrated in the wire connection cavity by the second cable-through hole；The electric machine controller it is defeated
The input lead of the brushless motor of conducting wire and aerator is electrically connected in the wire connection cavity by waterproof connector out.
Further, the disk contour edge of the nylon bracket is provided with sinking land, the sinking land with it is described
Waterproof junction box is locked by flangeseal and is connected.
Further, the upside of the nylon bracket erects and is provided with wiring seat supports and several wire supports, junction block
Support and several wire supports are respectively positioned in the wire connection cavity, and the junction block support top end is equipped with standard junction block.
The utility model has the advantages that the utility model has the advantages of simple structure, it is anti-that locking mechanism cooperation ring type seal further increases this
The sealing performance of water terminal box and controller radiating shell, this mode of connection make at waterproof junction box and controller radiating shell
In the state of relative closure sealing, even if the spray that oxygen increasing machine impeller outer rim raises, which racks, is sprinkled upon waterproof junction box and controller
The problem of electric leakage will not be caused on radiating shell.
Detailed description of the invention
Attached drawing 1 is stereoscopic schematic diagram after controller radiating shell and waterproof junction box disassembly status；
Attached drawing 2 is the three-dimensional cutaway view under controller radiating shell and waterproof junction box assembled state；
Attached drawing 3 is controller radiating shell and waterproof junction box assembled state overall structure diagram；
Attached drawing 4 is the partial schematic diagram at the label 4 of attached drawing 2；
Attached drawing 5 is the bottom view of attached drawing 3；
Attached drawing 6 is nylon bracket and waterproof junction box separate state diagram；
Attached drawing 7 is nylon bracket top view；
Attached drawing 8 is nylon bracket bottom view；
Attached drawing 9 is nylon bracket cross-sectional view；
Attached drawing 10 is that the surrounding of nylon bracket connects the schematic diagram of floating drum；
Attached drawing 11 is to increase aerator overall structure diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
In order to better illustrate this programme, the present embodiment combination complete machine integrally carries out comprehensive elaboration:
A kind of controller waterproof radiating structure of permanent-magnetic variable-frequency aerator as shown in attached drawing 1 to 11, including controller dissipate
Hot shell 1 and waterproof junction box 15, the controller radiating shell 1 and waterproof junction box 15 are in downward opening cap body knot
Structure；The locking of controller radiating shell 1 is mounted on 15 upside of waterproof junction box；
It further include discoid nylon bracket 13, the locking of waterproof junction box 15 is mounted on the nylon bracket 13
Side, the middle part of the nylon bracket 13 is concentric to be fixedly installed metal insert 23, is provided on the metal insert 23 up and down
Kidney-shaped axis hole 27 is penetrated through, perforation cable-through hole 22, the perforation cable-through hole 22 are additionally provided in the disk 14 of the nylon bracket 13
Positioned at 23 side of metal insert；It is to fix metal insert 23 in a mold in advance in the production process, then reinjects
Nylon plastic(s) molding, inserts is cooled after die sinking is solidificated in nylon bracket 13, improves its structural strength in this way, the metal insert
23, for being fixedly connected with the stator axis of brushless motor 52, improve structural strength, play the role of supporting brushless motor 52, hereinafter
It can also mention；
In addition, the also concentric waterproof cover 105 for being provided with barrel shape in the downside of the nylon bracket 13 of the present embodiment, and it is described
The connection integrated with the nylon bracket 13 of 105 upper end of waterproof cover, in practical set structure, which is placed on brushless
107 top of stator axis of motor 52, can be effectively prevented the splashing spray that the agitation of oxygenation impeller 54 generates and is splashed into, play further
The effect of waterproof.
It further include oxygenation impeller 54, brushless motor 52, keg float 69 and floating drum support arm 55 in the present embodiment；The present embodiment is extremely
Circumferentially array distribution is in 13 surrounding of nylon bracket for few three floating drums 69, and each floating drum 69 passes through several floating drums respectively
Support arm 55 is fixedly connected with nylon bracket 13；The support of brushless motor 52 is connected on the downside of nylon bracket 13, in the present embodiment, nothing
The stator axis upper end of brush motor 52 is inserted into the kidney-shaped axis hole 27 on the metal insert 23, and in the stator axis of brushless motor 52
End and 27 fixing lock tight fit of kidney-shaped axis hole, and then the stator axis of nylon bracket 13 and brushless motor 52 is made to form integral structure；
The oxygenation impeller 54 of horizontal attitude is fixedly installed on the downside of the rotor of the brushless motor 52；Three floating drums of the present apparatus
The buoyancy of generation is immersed in the water the lower part of the body of oxygenation impeller 54, is exposed above the waist in air, when brushless motor drives its rotation
When turning, oxygenation impeller 54 generates a large amount of sprays and plays oxygenation effect.It is to connect on the downside of the roof 3 of the waterproof junction box 15 of the present embodiment
Line chamber 20, also hollow out is provided with the first cable-through hole 9.1 and the second cable-through hole 9.2 on the roof 3, the first cable-through hole 9.1 and the
The wire connection cavity 20 is connected to by two cable-through holes 9.2 with the housing cavity 18.
The specific threading mode of the power supply line of this programme: external power supply line passes through the perforation cable-through hole on nylon bracket 13
22 penetrate in the wire connection cavity 20 of the waterproof junction box 15；The power input conducting wire of the electric machine controller passes through the first cable-through hole
9.1 penetrate in the wire connection cavity 20 of the waterproof junction box 15；The power input conducting wire and external power cord of the electric machine controller
It is electrically connected in the wire connection cavity 20 by waterproof connector；The output lead of the electric machine controller passes through the second cable-through hole
9.2 penetrate in the wire connection cavity 20；The input lead of the brushless motor 52 of the output lead and aerator of the electric machine controller
It is electrically connected in the wire connection cavity 20 by waterproof connector；This mode of connection makes waterproof junction box 15 and controller radiate
Shell 1 is in the state of relative closure sealing, even if the spray that 54 outer rim of oxygen increasing machine impeller raises, which racks, is sprinkled upon waterproof wiring
The problem of electric leakage will not be caused on box 15 and controller radiating shell 1；
It erects and is provided with wiring seat supports 102 and several wire supports 101, junction block branch in the upside of the nylon bracket 13
Support 102 and several wire supports 101 are respectively positioned in the wire connection cavity 20, and 102 top of wiring seat supports is equipped with standard junction block,
In the present embodiment, standard of all the end of a thread for needing to be electrically connected in wire connection cavity 20 on 102 top of wiring seat supports connects
Wiring on line seat, the conducting wire in wire connection cavity 20 can be supported on wire support 101 by clip, thus be avoided that wiring entanglement
It is many and diverse, be conducive to mass production.
In order to improve sealing performance, 14 contour edge of disk of the nylon bracket 13 in the present embodiment is provided with sinking land
26, the sinking land 26, which is locked with the waterproof junction box 15 by flangeseal, to be connected.
The housing cavity 18 of the controller radiating shell 1 accommodates electric machine controller；The controller radiating shell 1
Lower end profile on the outside of integrated setting have the tarpaulin of horizontal endless along 19；The roof 3 of the waterproof junction box 15 is in disk
Structure, and the contour edge of the roof 3 is sinking transition land 7, height where the roof 3 is higher by the sinking transition rings
Platform 7；Further include ring type seal 5, the ring type seal 5 it is concentric in the tarpaulin along 19 and the sinking transition land
Between 7, and the upper surface sealing of the ring type seal 5 presses the tarpaulin along 19 lower surface；The ring type seal 5
Lower surface sealing press the upper surface of the sinking transition land 7, locking mechanism cooperation ring type seal 5 further increases
The sealing performance of the waterproof junction box 15 and controller radiating shell 1.
The tarpaulin has protective edge 6 outside ring-type, the outer protective edge 6 of ring-type along the bottom surface integrated setting of 19 outer profile
Internal diameter be greater than 15 outer diameter of waterproof junction box, the tarpaulin has ring-type along the bottom surface integrated setting of 19 Internal periphery
Interior protective edge 2, it is described ring-type in protective edge 2 lower end where height be higher by 7 upper surface of sinking transition land, make extruding force in this way
It fully falls on ring type seal 5, and then improves its sealing performance；The ring type seal 5 is positioned in the outer protective edge 6 of the ring-type
With between protective edge 2, play the limit and positioning action to ring type seal 5 in the ring-type.
Circumferentially array is provided with several flange screw thread hole seats 25 to the inner wall of the controller radiating shell 1；The roof 3
On circumferentially array be provided with several screw fastening tieholens 8, each screw fastening tieholen 8 in each flange screw thread hole seat 25
Threaded hole 24 it is corresponding；The lower surface of the roof 3 is provided with the structural bead 10 being distributed in divergent shape, and the waterproof connects
Circumferentially array is provided with several sidewall reinforcing muscle 16 outside the side wall of wire box 15；The controller radiating shell 1 is aluminium alloy
Material, and the top of the controller radiating shell 1 is provided with several radiating fins 17, also in the case where guaranteeing waterproof performance
Heat dissipation effect can be improved, be additionally provided with fabrication hole 100 on the roof 3 of the present embodiment, the fabrication hole 100 is in production process
In play the role of detect air-tightness, in specific product by sealed screw closure.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of built-in waterproof wiring structure of the controller of permanent-magnetic variable-frequency aerator, it is characterised in that: including discoid Buddhist nun
Imperial bracket (13), the middle part of the nylon bracket (13) is concentric to be fixedly installed metal insert (23), the metal insert
(23) it is provided with kidney-shaped axis hole (27) up and down on, is additionally provided in the disk (14) of the nylon bracket (13) and penetrated through line
Hole (22), the perforation cable-through hole (22) are located at the metal insert (23) side.
2. a kind of built-in waterproof wiring structure of controller of permanent-magnetic variable-frequency aerator according to claim 1, feature
It is: the also concentric waterproof cover (105) for being provided with barrel shape in the downside of the nylon bracket (13), and the waterproof cover
(105) upper end connection integrated with the nylon bracket (13).
3. a kind of built-in waterproof wiring structure of controller of permanent-magnetic variable-frequency aerator according to claim 1, feature
It is: further includes controller radiating shell (1) and waterproof junction box (15), the controller radiating shell (1) and waterproof wiring
Box (15) is in downward opening cap structure；Waterproof junction box (15) locking is mounted on the nylon bracket (13)
Side, controller radiating shell (1) locking are mounted on the upside of the waterproof junction box (15)；The controller radiating shell
(1) housing cavity (18) accommodates electric machine controller, is wire connection cavity on the downside of the roof (3) of the waterproof junction box (15)
(20), also hollow out is provided with the first cable-through hole (9.1) and the second cable-through hole (9.2), the first cable-through hole on the roof (3)
(9.1) wire connection cavity (20) is connected to the housing cavity (18) with the second cable-through hole (9.2).
4. a kind of built-in waterproof wiring structure of controller of permanent-magnetic variable-frequency aerator according to claim 3, feature
Be: external power cord penetrates the wiring of the waterproof junction box (15) by the perforation cable-through hole (22) on nylon bracket (13)
In chamber (20)；The power input conducting wire of the electric machine controller penetrates the waterproof junction box by the first cable-through hole (9.1)
(15) in wire connection cavity (20)；And；The power input conducting wire and external power cord of the electric machine controller are existed by waterproof connector
It is electrically connected in the wire connection cavity (20)；The output lead of the electric machine controller is penetrated described by the second cable-through hole (9.2)
In wire connection cavity (20)；The input lead of the brushless motor (52) of the output lead and aerator of the electric machine controller connects described
It is electrically connected in line chamber (20) by waterproof connector.
5. a kind of built-in waterproof wiring structure of controller of permanent-magnetic variable-frequency aerator according to claim 4, feature
Be: disk (14) contour edge of the nylon bracket (13) is provided with sinking land (26), the sinking land (26) with
The waterproof junction box (15) is locked by flangeseal and is connected.
6. a kind of built-in waterproof wiring structure of controller of permanent-magnetic variable-frequency aerator according to claim 5, feature
It is: erects and be provided with wiring seat supports (102) and several wire supports (101), wiring in the upside of the nylon bracket (13)
Seat supports (102) and several wire supports (101) are respectively positioned in the wire connection cavity (20), wiring seat supports (102) top
Standard junction block is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819575.6U CN209267060U (en) | 2018-11-06 | 2018-11-06 | A kind of built-in waterproof wiring structure of the controller of permanent-magnetic variable-frequency aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821819575.6U CN209267060U (en) | 2018-11-06 | 2018-11-06 | A kind of built-in waterproof wiring structure of the controller of permanent-magnetic variable-frequency aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267060U true CN209267060U (en) | 2019-08-16 |
Family
ID=67554170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821819575.6U Active CN209267060U (en) | 2018-11-06 | 2018-11-06 | A kind of built-in waterproof wiring structure of the controller of permanent-magnetic variable-frequency aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209267060U (en) |
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2018
- 2018-11-06 CN CN201821819575.6U patent/CN209267060U/en active Active
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