CN208885593U - A kind of dust-proof fan speed regulation electricity getting device - Google Patents
A kind of dust-proof fan speed regulation electricity getting device Download PDFInfo
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- CN208885593U CN208885593U CN201821611105.0U CN201821611105U CN208885593U CN 208885593 U CN208885593 U CN 208885593U CN 201821611105 U CN201821611105 U CN 201821611105U CN 208885593 U CN208885593 U CN 208885593U
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Abstract
The utility model discloses a kind of dust-proof fans to adjust the speed electricity getting device, belong to factory's electrical equipment field, its key points of the technical solution are that including for providing the governor shell of circuit installation space, several Dustproof pipes for across electric wire are arranged in one side of the governor shell, the inside removable plug rubber sleeve of the Dustproof pipe, the advantages of end of the Dustproof pipe is equipped with several sealing blocks for improving Dustproof pipe link position leakproofness, and this dust-proof fan adjusts the speed electricity getting device is the dirt exclusion capabilities for having outstanding.
Description
Technical field
The utility model relates to factory's electrical equipment, in particular to a kind of dust-proof fan adjusts the speed electricity getting device.
Background technique
As industrial automation water is higher and higher, it not only includes numerically-controlled machine tool that the electrical appliance in workshop is also next more and more
With the large-scale electric equipment of crane etc., also there is the small-sized electric appliance as fan and headlamp etc, it may be said that in daily life
It generates in living, all too busy to get away electrical appliance, and matching appliances of the electricity getting device (switch can also be called) as electrical appliance, generally carry
The effect being connect with power supply line.
Notification number is that the Chinese patent of CN202076173U discloses a kind of electric fan switch, including a switch enclosure, interior
Four speed adjusting resistances are installed, four speed regulation knobs are mounted on four speed adjusting resistances, rotation speed of the fan is controlled by speed regulation knob.
But when the dusts such as textile mills bigger place, it may appear that dust enters inside switch enclosure from the position of wiring
Situation, dust is long and the time is accumulated in switch enclosure, and the situation for causing switch enclosure interior contact bad occurs.
Utility model content
The purpose of the utility model is to provide a kind of dust-proof fans to adjust the speed electricity getting device, has outstanding dirt exclusion capabilities.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of dust-proof fan speed regulation electricity getting device, including for providing the governor shell of circuit installation space, the speed regulation
Several Dustproof pipes for across electric wire are arranged in one side of device shell, and the inside detachable interposing of the Dustproof pipe is connected to rubber
Set, the end of the Dustproof pipe is equipped with several sealing blocks for improving Dustproof pipe link position leakproofness.
By using above-mentioned technical proposal, in the process of work, electric wire is passed through inside Dustproof pipe, and Dustproof pipe makes at electric wire
In relative closure space, rubber, which is harnessed an animal to a cart, to be plugged in Dustproof pipe, further increases the dust seal performance of Dustproof pipe, sealing block
It is fixed on the junction of Dustproof pipe and extraneous wireway, for sealing the joint, connects the two even closer, avoids ash
Dirt enters in Dustproof pipe from the junction of the two, is conducive to the dust seal performance for improving Dustproof pipe.
Further, the center of rubber sleeve is provided with the circular hole that supply lines passes through, and the outer rim of the rubber sleeve is provided with
Several fixed seamed edges, the fixed seamed edge are arranged along the length direction of rubber sleeve, are provided on the inner wall of the Dustproof pipe and solid
Determine the mating fixing groove of seamed edge.
By using above-mentioned technical proposal, electric wire is passed through from the circular hole of rubber sleeve, and rubber sleeve is by fixed seamed edge and admittedly
Determine the mating inside for being closely fixed on Dustproof pipe of slot, fills up the gap between electric wire and Dustproof pipe, prevent dust from entering
Into Dustproof pipe.
Further, there are four fixed seamed edge settings, the fixed seamed edge is arranged along rubber sleeve outer surface in uniform circular.
By using above-mentioned technical proposal, be conducive to that rubber sleeve is stronger to be fixed in Dustproof pipe, prevent rubber sleeve
It is rotated in Dustproof pipe.
Further, the arc-shaped setting in outer surface of fixed seamed edge, the groove face with the fixing groove of fixed seamed edge cooperation are also in
Arc setting.
By using above-mentioned technical proposal, during installation, it is convenient to fixed seamed edge and fixing groove is mating.
Further, there are two sealing block settings, sealing block semicircular in shape, two sealing blocks are spliced into an annulus setting
In the end of Dustproof pipe.
By using above-mentioned technical proposal, during sealing and dustproof tube end, combined closing is coupled in two sealing blocks
The end of Dustproof pipe, while also facilitating during later maintenance, the work people member in workshop dismantles sealing block.
Further, be provided on the inner wall of sealing block circumference to sealing ring mounting groove, the sealing ring mounting groove is located at
The middle position of the inner wall of sealing block is connected with sealing ring in a ring in the sealing ring mounting groove.
By using above-mentioned technical proposal, sealing ring is made of rubber, and sealing ring is connected to sealing ring mounting groove, sealing ring
Positioned at the middle position of sealing block, that is, it is located at the middle position of Dustproof pipe and extraneous wireway junction, sealing ring is further
Improve the sealing and dustproof performance of the two junction.
Further, be provided on the inner wall of sealing block circumference to two link slots, two link slots about sealing ring pacify
Tankage is symmetrical set, the flange that the end setting of the Dustproof pipe is engaged by clamping with link slot.
By using above-mentioned technical proposal, flange and link slot are clamped, make sealing block can with Precise Installation Position, and
It prevents sealing block from falling off from the end of Dustproof pipe, sealing block is installed with the end of Dustproof pipe securely and is connected.
Further, the outer surface of sealing block is provided with the circumferentially back-up ring mounting groove to setting, if two sealing blocks pass through
Dry retaining ring is integrally fixed, and retaining ring is connected to block in back-up ring mounting groove and is integrally fixed by several retaining rings, and retaining ring is connected to gear
It encloses in mounting groove.
By using above-mentioned technical proposal, during fixing seal block, retaining ring passes through and back-up ring mounting groove clamping is matched
It closes, by two sealing block bandings, is conducive to that two sealing blocks are even closer to be connected and fixed.
Further, retaining ring semicircular in shape is arranged, and two retaining rings are combined into annulus fixing seal block.
By using above-mentioned technical proposal, it is convenient to production processing retaining ring, two gears are also convenient to during being mounted on
Circle splicing becomes an annulus.
Further, the both ends of retaining ring are respectively arranged with card slot and fixture block, and the card slot and fixture block of two retaining rings are engaged by clamping
Form annulus.
By using above-mentioned technical proposal, card slot and fixture block can firmly be stitched together, and be easy for installation and removal.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of Dustproof pipe and rubber sleeve, there is good sealing and dustproof effect；
2. passing through the setting of sealing block and sealing ring, there is outstanding dust-proof effect in the junction of electric wire.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dust-proof fan speed regulation electricity getting device；
Fig. 2 is the configuration schematic diagram of Dustproof pipe.
In figure, 1, governor shell；11, sliding block；111, brush；12, knob is adjusted the speed；2, Dustproof pipe；21, rubber sleeve；
211, fixed seamed edge；22, fixing groove；23, flange；3, sealing block；31, sealing ring；32, sealing ring mounting groove；33, it connects
Slot；34, retaining ring；341, card slot；342, fixture block；35, back-up ring mounting groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment: a kind of dust-proof fan speed regulation electricity getting device, referring to figs. 1 and 2, including the speed regulation for accommodating circuit
Device shell 1 is vertically installed with sliding block 11 on a side of governor shell 1, brush 111, brush 111 is equipped on sliding block 11
It for copper and has good conductive property, sliding block 11 can be slidably matched with the transmission of electricity track in workshop, at this time brush 111
It offsets with the copper sheet of transmission of electricity track, to dust-proof fan speed regulation electricity getting device power supply.
As shown in Figure 1, governor shell 1 is rotatably connected to a speed regulation knob 12, in the process of work, the work in workshop
People rotates the revolving speed that speed regulation knob 12 adjusts dust-proof fan.
Referring to figs. 1 and 2, a side of governor shell 1 is vertically installed with several Dustproof pipes 2, electricity getting device with
The conducting wire of fan connection passes through Dustproof pipe 2 and is linked into the circuit inside governor shell 1.Rubber sleeve is worn in Dustproof pipe 2
21,21 center of rubber sleeve is provided with the circular hole that supply lines passes through, and there are four fixed seamed edges for the outer surface setting of rubber sleeve 21
211, fixed seamed edge 211 is arranged along the length direction of rubber sleeve 21, and four fixed seamed edges 211 are arranged in uniform circular, prevents
For fixing the mating fixing groove 22 of seamed edge 211 there are four also being opened on the inner wall of dirt pipe 2.The surface of fixed seamed edge 211 is in circle
Arc setting, fixing groove 22 with fixed seamed edge 211 in order to cooperate, the also arc-shaped setting of the groove face of fixing groove 22.Rubber sleeve 21 is main
It is used to fill up the gap between electric wire and Dustproof pipe 2, improves the sealing and dustproof ability of Dustproof pipe 2.
Referring to figs. 1 and 2, Dustproof pipe 2 is provided with the flange for connecting cooperation away from one end of governor shell 1
Side 23.
Referring to figs. 1 and 2, Dustproof pipe 2 is removably connected with sealing block 3 away from one end of governor shell 1, seals
Block 3 is mainly used for for Dustproof pipe 2 being connected and fixed with wireway.There are two the settings of sealing block 3, each 3 semicircular in shape of sealing block
Setting, two sealing blocks 3, which can splice, is fixed on 2 end of Dustproof pipe as an annulus.
Referring to figs. 1 and 2, the inner wall middle position of sealing block 3 is provided with circumferentially disposed sealing ring installation
Slot 32 is provided with the sealing ring 31 of annular in sealing ring mounting groove 32, and sealing ring 31 is made of rubber, due to Dustproof pipe 2 and electricity
The link position in spool road is the position being easiest into dust, and sealing ring 31 further increases the sealing performance of junction, i.e.,
Improve dust-proof effect.
Referring to figs. 1 and 2, two circumferentially disposed link slots 33 are also provided on the inner wall of sealing block 3,
Link slot 33 is symmetrical arranged about sealing ring mounting groove 32, and a link slot 33 can be engaged by clamping with flange 23, another
Link slot 33 can be engaged by clamping with the flange of wireway, be conducive to be accurately positioned installation sealing block 3.
Referring to figs. 1 and 2, the outer surface of sealing block 3 is provided with circumferentially disposed back-up ring mounting groove 35, retaining ring
Mounting groove 35 can be connected with retaining ring 34, and retaining ring 34 mainly possesses two sealing blocks 3 of banding, keep sealing block 3 fixed in one.Gear
Circle 34 is arranged in semi-circular shape, and the both ends of retaining ring 34 are respectively arranged with card slot 341 and fixture block 342.There are two the settings of retaining ring 34, and one
The card slot 341 of a retaining ring 34 and the fixture block 342 of another retaining ring 34 are engaged by clamping, and two retaining rings 34 are fixed, allow to bind round
Tight two sealing blocks 3 improve sealing block 3 and install sealing and dustproof performance.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of dust-proof fan adjusts the speed electricity getting device, including for providing the governor shell (1) of circuit installation space, feature exists
In: several Dustproof pipes (2) for across electric wire are arranged in a side of the governor shell (1), the Dustproof pipe (2)
Internal removable plug rubber sleeve (21), the end of the Dustproof pipe (2) are equipped with for improving Dustproof pipe (2) link position
Several sealing blocks (3) of leakproofness.
2. a kind of dust-proof fan according to claim 1 adjusts the speed electricity getting device, it is characterised in that: in the rubber sleeve (21)
Heart position is provided with the circular hole that supply lines passes through, and the outer rim of the rubber sleeve (21) is provided with several fixed seamed edges (211), described solid
Determine seamed edge (211) to be arranged along the length direction of rubber sleeve (21), be provided on the inner wall of the Dustproof pipe (2) and fixed seamed edge
(211) mating fixing groove (22).
3. a kind of dust-proof fan according to claim 2 adjusts the speed electricity getting device, it is characterised in that: the fixed seamed edge (211)
There are four settings, and the fixed seamed edge (211) is arranged along rubber sleeve (21) outer surface in uniform circular.
4. a kind of dust-proof fan according to claim 3 adjusts the speed electricity getting device, it is characterised in that: the fixed seamed edge (211)
The arc-shaped setting in outer surface, the groove face also arc-shaped setting with the fixing groove (22) of fixed seamed edge (211) cooperation.
5. a kind of dust-proof fan according to claim 1 adjusts the speed electricity getting device, it is characterised in that: sealing block (3) setting
There are two, sealing block (3) semicircular in shape, two sealing blocks (3) are spliced into an annulus setting in the end of Dustproof pipe (2).
6. a kind of dust-proof fan according to claim 5 adjusts the speed electricity getting device, it is characterised in that: the sealing block (3) it is interior
Be provided on wall circumference to sealing ring mounting groove (32), the sealing ring mounting groove (32) is located in the inner wall of sealing block (3)
Between position, sealing ring (31) in a ring is connected in the sealing ring mounting groove (32).
7. a kind of dust-proof fan according to claim 6 adjusts the speed electricity getting device, it is characterised in that: the sealing block (3) it is interior
Be provided on wall circumference to two link slots (33), two link slots (33) are symmetrical set about sealing ring mounting groove (32),
The flange (23) that the end setting of the Dustproof pipe (2) is engaged by clamping with link slot (33).
8. a kind of dust-proof fan according to claim 5 adjusts the speed electricity getting device, it is characterised in that: outside the sealing block (3)
Surface is provided with circumferentially to the back-up ring mounting groove of setting (35), and two sealing blocks (3) are integrally fixed by several retaining rings (34),
Retaining ring (34) is connected in back-up ring mounting groove (35).
9. a kind of dust-proof fan according to claim 8 adjusts the speed electricity getting device, it is characterised in that: the retaining ring (34) is in semicircle
Shape setting, two retaining rings (34) are combined into annulus fixing seal block (3).
10. a kind of dust-proof fan according to claim 9 adjusts the speed electricity getting device, it is characterised in that: the two of the retaining ring (34)
End is respectively arranged with card slot (341) and fixture block (342), the card slot (341) and fixture block (342) clamping engagement group of two retaining rings (34)
At annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611105.0U CN208885593U (en) | 2018-09-29 | 2018-09-29 | A kind of dust-proof fan speed regulation electricity getting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611105.0U CN208885593U (en) | 2018-09-29 | 2018-09-29 | A kind of dust-proof fan speed regulation electricity getting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885593U true CN208885593U (en) | 2019-05-21 |
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ID=66514754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821611105.0U Active CN208885593U (en) | 2018-09-29 | 2018-09-29 | A kind of dust-proof fan speed regulation electricity getting device |
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| Country | Link |
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| CN (1) | CN208885593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553059A (en) * | 2019-09-19 | 2019-12-10 | 宁波卓尔液压技术有限公司 | Electromagnetic valve of excavator |
-
2018
- 2018-09-29 CN CN201821611105.0U patent/CN208885593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553059A (en) * | 2019-09-19 | 2019-12-10 | 宁波卓尔液压技术有限公司 | Electromagnetic valve of excavator |
| CN110553059B (en) * | 2019-09-19 | 2024-04-19 | 宁波卓尔液压技术有限公司 | Electromagnetic valve for excavator |
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