CN208272832U - A kind of efficient high-voltage variable frequency power source device - Google Patents
A kind of efficient high-voltage variable frequency power source device Download PDFInfo
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- CN208272832U CN208272832U CN201820525904.XU CN201820525904U CN208272832U CN 208272832 U CN208272832 U CN 208272832U CN 201820525904 U CN201820525904 U CN 201820525904U CN 208272832 U CN208272832 U CN 208272832U
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Abstract
The utility model provides a kind of efficient high-voltage variable frequency power source device, is related to high-voltage variable frequency power source engineering device technique field.The efficient high-voltage variable frequency power source device, including power supply device ontology, the front of the power supply device ontology offers aperture of door, left wall inside the aperture of door is fixedly connected with ring item, the internal activity of the ring item is connected with bull stick, the top and bottom end of the bull stick are fixedly connected to limited block, and the limited block is fixedly connected with service cover far from the side of bull stick, and the service cover is adapted with aperture of door.The efficient high-voltage variable frequency power source device, handy drive twisting block rotation, it twists block and drives screw rod rotation, screw rod moves down extruding fixture block in the inside of threaded hole, and fixture block moves down extruding contact block, contact block pressed home spring, so that fixture block is collapsible into the inside of fixing groove, service cover is rotated, so that service cover drives bull stick in the inner rotation of ring item, so that service cover is opened, to achieve the effect that convenient for safeguarding.
Description
Technical field
The utility model relates to high-voltage variable frequency power source engineering device technique field, specially a kind of efficient high-voltage variable frequency power source dress
It sets.
Background technique
Variable-frequency power sources is to export the alternating current in alternating current as pure sine wave, output by AC → DC → AC transformation
It is adjustable in frequency and voltage a certain range.It is different from the variable-frequency speed-regulating controller for electric machine speed regulation, is also different from common
Alternating current steady voltage plug.The characteristics of ideal AC power source be frequency stabilization, voltage stabilization, internal resistance be equal to zero, voltage waveform be it is pure
Sine wave (undistorted).
Variable-frequency power sources is in close proximity to ideal AC power source, and therefore, advanced developed country is more and more by variable-frequency power sources
As standard power supply, to provide most excellent power supply environment for electrical appliance, convenient for the technical of objective examination electrical appliance
Energy.With constantly improve for science and technology, the use of high-voltage variable frequency power source device is also more and more extensive.
If number of patent application discloses a kind of frequency changing power device for High-Voltage Experimentation for 201410611862.8, no
Convenient for being safeguarded to frequency changing power device, so that frequency changing power device is not efficient.It is therefore desirable to design a kind of efficient high pressure
Frequency changing power device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of efficient high-voltage variable frequency power source device, solves
Existing high-voltage variable frequency power source device is not easy to the problem of maintenance.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of efficient high-pressure frequency-conversion
Power supply device, including power supply device ontology, the front of the power supply device ontology offer aperture of door, the left wall inside the aperture of door
It is fixedly connected with ring item, the internal activity of the ring item is connected with bull stick, and the top and bottom end of the bull stick are fixedly connected to
Limited block, the limited block are fixedly connected with service cover far from the side of bull stick, and the service cover is adapted with aperture of door, the dimension
The right side opening for building top is equipped with fixing groove, and the slot bottom of the fixing groove is fixedly connected with reset spring, and the reset spring is remote
One end from fixing groove slot bottom is fixedly connected with contact block, and the top of the contact block is contacted with the roof inside fixing groove, institute
The two sides of contact block and the inner wall sliding contact of fixing groove are stated, fixture block, the fixture block are fixedly connected at the top of the contact block
One end far from contact block is pierced by fixing groove, and threaded hole, the top of the fixture block are offered at the top of the power supply device ontology
The inside of threaded hole is extended to, the internal whorl of the threaded hole is connected with screw rod compatible with threaded hole, the screw rod
Top is pierced by threaded hole and is fixedly connected with twisting block.
Preferably, it is fixedly connected with handy at the top of the twisting block, the handy quantity is two, and two handy
The two sides at the top of twisting block are located at, it is described handy arc-shaped.
Preferably, moisture-proof hole is offered on the left of the power supply device body bottom portion, the inside in the moisture-proof hole is plugged with
Moisture-proof net, the side of the moisture-proof net are fixedly connected with sponge ring, the top of the sponge ring and the bottom of power supply device ontology
Bonding.
Preferably, the top on the right side of the power supply device ontology offers heat release hole, the power supply device body interior
Right wall is fixedly installed with fan, and the fan is located at the position of heat release hole, is fixedly installed on the right side of the power supply device ontology
Dust cover, the dust cover are located at the position of heat release hole.
Preferably, the bottom of the power supply device ontology is fixedly connected with supporting leg, and the bottom of the supporting leg is fixed to be connected
It is connected to anti-skidding feet.
Preferably, the first mounting plate is fixedly connected on the left of the power supply device ontology, first mounting plate is just
Face offers the first fixation hole.
Preferably, the second mounting plate is fixedly connected on the right side of the power supply device ontology, second mounting plate is just
Face offers the second fixation hole.
(3) beneficial effect
The utility model provides a kind of efficient high-voltage variable frequency power source device.Have it is following the utility model has the advantages that
1, efficient high-voltage variable frequency power source device, by the way that aperture of door, ring item, bull stick, limited block, service cover, fixation is arranged
Slot, reset spring, contact block, fixture block, threaded hole, screw rod, twisting block and handy need to carry out the inside of power supply device ontology
When maintenance, handy, handy drive twisting block rotation is twisted, block drive screw rod rotation is twisted, screw rod is downward in the inside of threaded hole
Mobile, the bottom end of screw rod squeezes fixture block, and fixture block moves down, and fixture block squeezes contact block, contact block pressed home spring, so that multiple
Position spring is compressed, so that fixture block is collapsible into the inside of fixing groove, rotates service cover, so that service cover drives bull stick in ring item
Inner rotation, so that service cover is opened, structure is simple, easy to operate, to achieve the effect that convenient for safeguarding.
2, the efficient high-voltage variable frequency power source device makes electricity by the way that moisture-proof hole, moisture-proof net and sponge ring, moisture-proof hole is arranged
The inside of source device ontology and external air circulation, prevent power supply device ontology from making moist, and moisture-proof net prevents power supply device ontology
External dust enters the inside of power supply device ontology, and sponge ring absorbs moisture, so that the moisture on moisture-proof hole periphery is absorbed,
And sponge ring and moisture-proof net are easy to disassemble, so that sponge ring is conveniently replaceable, are convenient to clean moisture-proof net, the supporting leg being equipped with
With anti-skidding feet, not only increase the stability of power supply device ontology, and make power supply device ontology bottom and ground it
Between there are gaps so that dampproof effect is more preferably.
3, the efficient high-voltage variable frequency power source device starts fan, fan by setting heat release hole, fan and dust cover
The inside of power supply device ontology is blowed, so that the sky of the hot-fluid of power supply device body interior and power supply device body exterior
Gas carries out rapid convective, so that the heat of power supply device body interior is dispersed, to achieve the purpose that heat dissipation, dust cover
Effectively the dust of power supply device body exterior is avoided to enter, dust is avoided to stick the electrical component in power supply device body interior
On, the service life of electrical component, or even short circuit are reduced, safety is improved, so that variable-frequency power sources is more efficient.
4, the efficient high-voltage variable frequency power source device passes through the first mounting plate, the first fixation hole, the second mounting plate of setting
With the second fixation hole, not only make power supply device ontology convenient for fixing, but also makes power supply device ontology easy to disassemble, structure letter
It is single, it is practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged drawing in the portion A in the utility model Fig. 1；
Fig. 3 is the connection structure top view of the utility model ring item and bull stick；
Fig. 4 is the structure sectional view of the utility model power supply device ontology.
In figure: 1 power supply device ontology, 2 aperture of doors, 3 ring items, 4 bull sticks, 5 limited blocks, 6 service covers, 7 fixing grooves, 8 reset bullet
Spring, 9 contact blocks, 10 fixture blocks, 11 threaded holes, 12 screw rods, 13 twisting blocks, 14 handy, 15 moisture-proof holes, 16 moisture-proof nets, 17 sponge rings,
18 heat release holes, 19 fans, 20 dust covers, 21 supporting legs, 22 anti-skidding feets, 23 first mounting plates, 24 first fixation holes, 25 second
Mounting plate, 26 second fixation holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of efficient high-voltage variable frequency power source device, as shown in Figs 1-4, including power supply dress
Ontology 1 is set, the front of power supply device ontology 1 offers aperture of door 2, and the left wall inside aperture of door 2 is fixedly connected with ring item 3, ring item 3
Internal activity is connected with bull stick 4, and the top and bottom end of bull stick 4 are fixedly connected to limited block 5, limited block 5 far from bull stick 4 one
Side is fixedly connected with service cover 6, and service cover 6 is adapted with aperture of door 2, and the right side opening at 6 top of service cover is equipped with fixing groove 7, fixed
The slot bottom of slot 7 is fixedly connected with reset spring 8, and reset spring 8 is fixedly connected with contact block 9 far from one end of 7 slot bottom of fixing groove,
The top of contact block 9 is contacted with the roof inside fixing groove 7, and the two sides of contact block 9 and the inner wall sliding contact of fixing groove 7 connect
The top of contact block 9 is fixedly connected with fixture block 10, and fixture block 10 is pierced by fixing groove 7, power supply device ontology 1 far from one end of contact block 9
Top offer threaded hole 11, the top of fixture block 10 extends to the inside of threaded hole 11, the internal whorl connection of threaded hole 11
There is screw rod 12 compatible with threaded hole 11, the top of screw rod 12 is pierced by threaded hole 11 and is fixedly connected with twisting block 13, twisting
The quantity that the top of block 13 is fixedly connected with handy 14, handy 14 is two, and two handy 14 are located at twisting block 13 and push up
The two sides in portion, handy 14 is arc-shaped, when the inside to power supply device ontology 1 being needed to safeguard, twisting handy 14, and handy 14 band
Dynamic twisting block 13 rotates, and twisting block 13 drives screw rod 12 to rotate, and screw rod 12 is moved down in the inside of threaded hole 11, screw rod 12
Bottom end squeezes fixture block 10, and fixture block 10 moves down, and fixture block 10 squeezes contact block 9,9 pressed home spring 8 of contact block, so that resetting
Spring 8 is compressed, so that fixture block 10 is collapsible into the inside of fixing groove 7, rotates service cover 6, so that service cover 6 drives bull stick 4 to exist
The inner rotation of ring item 3, so that service cover 6 is opened, structure is simple, easy to operate, to achieve the effect that convenient for safeguarding, electricity
Moisture-proof hole 15 is offered on the left of 1 bottom of source device ontology, the inside in moisture-proof hole 15 is plugged with moisture-proof net 16, the side of moisture-proof net 16
Face is fixedly connected with sponge ring 17, and the top of sponge ring 17 is Nian Jie with the bottom of power supply device ontology 1, and moisture-proof hole 15 makes power supply
The inside of device noumenon 1 and external air circulation, prevent power supply device ontology 1 from making moist, and moisture-proof net 16 prevents power supply device sheet
Dust outside body 1 enters the inside of power supply device ontology 1, and sponge ring 17 absorbs moisture, so that the moisture on 15 periphery of moisture-proof hole
It is absorbed, and sponge ring 17 and moisture-proof net 16 are easy to disassemble, so that sponge ring 17 is conveniently replaceable, is convenient to clean moisture-proof net
16, the top on 1 right side of power supply device ontology offers heat release hole 18, and the right wall inside power supply device ontology 1 is fixedly installed with wind
Fan 19, fan 19 is located at the position of heat release hole 18, and the right side of power supply device ontology 1 is fixedly installed with dust cover 20, dust cover 20
Positioned at the position of heat release hole 18, start fan 19, the inside of power supply device ontology 1 is blowed in fan 19, so that power supply fills
It sets the air outside hot-fluid and power supply device ontology 1 inside ontology 1 and carries out rapid convective, so that inside power supply device ontology 1
Heat dispersed, to achieve the purpose that heat dissipation, dust cover 20 effectively avoids the dust outside power supply device ontology 1
Into avoiding dust from sticking on the electrical component inside power supply device ontology 1, reduce the service life of electrical component or even short
Safety is improved on road, and the bottom of power supply device ontology 1 is fixedly connected with supporting leg 21, and the bottom of supporting leg 21 is fixedly connected with
Anti-skidding feet 22, not only increases the stability of power supply device ontology 1, and makes the bottom and ground of power supply device ontology 1
Between there are gaps so that dampproof effect is more preferably, the left side of power supply device ontology 1 is fixedly connected with the first mounting plate 23, first
The front of mounting plate 23 offers the first fixation hole 24, and the right side of power supply device ontology 1 is fixedly connected with the second mounting plate 25, the
The front of two mounting plates 25 offers the second fixation hole 26, not only makes power supply device ontology 1 convenient for fixing, but also make power supply
Device noumenon 1 is easy to disassemble, of simple structure and strong practicability.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the efficient high-voltage variable frequency power source device, by setting aperture of door 2, ring item 3, bull stick 4, limited block 5,
Service cover 6, fixing groove 7, reset spring 8, contact block 9, fixture block 10, threaded hole 11, screw rod 12, twisting block 13 and handy 14, need
When safeguarding to the inside of power supply device ontology 1, twisting handy 14, handy 14 drive twisting block 13 to rotate, and twist block 13
Drive screw rod 12 to rotate, screw rod 12 moves down in the inside of threaded hole 11, and the bottom end of screw rod 12 squeezes fixture block 10, fixture block 10 to
Lower movement, fixture block 10 squeeze contact block 9,9 pressed home spring 8 of contact block, so that reset spring 8 is compressed, so that fixture block 10
It is collapsible into the inside of fixing groove 7, rotates service cover 6, so that service cover 6 drives bull stick 4 in the inner rotation of ring item 3, so that dimension
6 openings are built, structure is simple, and it is easy to operate, to achieve the effect that convenient for safeguarding.
Meanwhile the efficient high-voltage variable frequency power source device is prevented by the way that moisture-proof hole 15, moisture-proof net 16 and sponge ring 17 is arranged
Damp hole 15 makes the inside of power supply device ontology 1 and the air circulation of outside, prevents power supply device ontology 1 from making moist, moisture-proof net 16
Prevent the dust outside power supply device ontology 1 from entering the inside of power supply device ontology 1, sponge ring 17 absorbs moisture, so that moisture-proof
The moisture on 15 periphery of hole is absorbed, and sponge ring 17 and moisture-proof net 16 are easy to disassemble, so that sponge ring 17 is conveniently replaceable, just
In clearing up moisture-proof net 16, the supporting leg 21 being equipped with and anti-skidding feet 22, the stabilization of power supply device ontology 1 is not only increased
Property, and make between the bottom and ground of power supply device ontology 1 that there are gaps, so that dampproof effect is more preferably.
Also, the efficient high-voltage variable frequency power source device passes through setting heat release hole 18, fan 19 and dust cover 20, starting
The inside of power supply device ontology 1 is blowed in fan 19, fan 19, so that hot-fluid and power supply inside power supply device ontology 1
Air outside device noumenon 1 carries out rapid convective, so that the heat inside power supply device ontology 1 is dispersed, to reach
The purpose of heat dissipation, dust cover 20 effectively avoid dust power supply device ontology 1 outside from entering, and dust is avoided to stick in power supply dress
It sets on the electrical component inside ontology 1, reduces the service life of electrical component, or even short circuit, improve safety.
Also, the efficient high-voltage variable frequency power source device passes through the first mounting plate 23 of setting, the first fixation hole 24,
Two mounting plates 25 and the second fixation hole 26 not only make power supply device ontology 1 convenient for fixing, but also make power supply device ontology 1
It is easy to disassemble, of simple structure and strong practicability.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of efficient high-voltage variable frequency power source device, including power supply device ontology (1), it is characterised in that: the power supply device
The front of ontology (1) offers aperture of door (2), and the internal left wall of the aperture of door (2) is fixedly connected with ring item (3), the ring item (3)
Internal activity be connected with bull stick (4), the top and bottom end of the bull stick (4) are fixedly connected to limited block (5), the limit
Block (5) is fixedly connected with service cover (6) far from the side of bull stick (4), and the service cover (6) is adapted with aperture of door (2), the dimension
It builds the right side opening at the top of (6) and is equipped with fixing groove (7), the slot bottom of the fixing groove (7) is fixedly connected with reset spring (8), institute
Reset spring (8) are stated to be fixedly connected with contact block (9) far from one end of fixing groove (7) slot bottom, the top of the contact block (9) with
The internal roof contact of fixing groove (7), the inner wall sliding contact of the two sides and fixing groove (7) of the contact block (9), the contact
It is fixedly connected at the top of block (9) fixture block (10), the fixture block (10) is pierced by fixing groove (7), institute far from the one end of contact block (9)
It states and is offered at the top of power supply device ontology (1) threaded hole (11), the top of the fixture block (10) extends to threaded hole (11)
Inside, the internal whorl of the threaded hole (11) are connected with and threaded hole (11) compatible screw rod (12), the screw rod (12)
Top be pierced by threaded hole (11) and be fixedly connected with twisting block (13).
2. a kind of efficient high-voltage variable frequency power source device according to claim 1, it is characterised in that: the twisting block (13)
Top be fixedly connected with handy (14), the quantity of handy (14) is two, and two handy (14) are located at twisting
Two sides at the top of block (13), handy (14) are arc-shaped.
3. a kind of efficient high-voltage variable frequency power source device according to claim 1, it is characterised in that: the power supply device sheet
It is offered moisture-proof hole (15) on the left of body (1) bottom, the inside of the moisture-proof hole (15) is plugged with moisture-proof net (16), described moisture-proof
The side of net (16) is fixedly connected with sponge ring (17), the top of the sponge ring (17) and the bottom of power supply device ontology (1)
Bonding.
4. a kind of efficient high-voltage variable frequency power source device according to claim 1, it is characterised in that: the power supply device sheet
Top on the right side of body (1) offers heat release hole (18), and the internal right wall of the power supply device ontology (1) is fixedly installed with fan
(19), the fan (19) is located at the position of heat release hole (18), is fixedly installed on the right side of the power supply device ontology (1) dust-proof
It covers (20), the dust cover (20) is located at the position of heat release hole (18).
5. a kind of efficient high-voltage variable frequency power source device according to claim 1, it is characterised in that: the power supply device sheet
The bottom of body (1) is fixedly connected with supporting leg (21), and the bottom of the supporting leg (21) is fixedly connected with anti-skidding feet (22).
6. a kind of efficient high-voltage variable frequency power source device according to claim 1, it is characterised in that: the power supply device sheet
It is fixedly connected on the left of body (1) the first mounting plate (23), the front of first mounting plate (23) offers the first fixation hole
(24).
7. a kind of efficient high-voltage variable frequency power source device according to claim 1, it is characterised in that: the power supply device sheet
It is fixedly connected on the right side of body (1) the second mounting plate (25), the front of second mounting plate (25) offers the second fixation hole
(26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525904.XU CN208272832U (en) | 2018-04-13 | 2018-04-13 | A kind of efficient high-voltage variable frequency power source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525904.XU CN208272832U (en) | 2018-04-13 | 2018-04-13 | A kind of efficient high-voltage variable frequency power source device |
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| Publication Number | Publication Date |
|---|---|
| CN208272832U true CN208272832U (en) | 2018-12-21 |
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ID=64676939
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820525904.XU Active CN208272832U (en) | 2018-04-13 | 2018-04-13 | A kind of efficient high-voltage variable frequency power source device |
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| Country | Link |
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| CN (1) | CN208272832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146155A (en) * | 2020-09-25 | 2020-12-29 | 南京博洪环保科技有限公司 | Sound insulation cover of safety valve of gas supply pipeline in heating period |
-
2018
- 2018-04-13 CN CN201820525904.XU patent/CN208272832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146155A (en) * | 2020-09-25 | 2020-12-29 | 南京博洪环保科技有限公司 | Sound insulation cover of safety valve of gas supply pipeline in heating period |
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