CN208078864U - A kind of automatic voltage regulator - Google Patents
A kind of automatic voltage regulator Download PDFInfo
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- CN208078864U CN208078864U CN201820036940.XU CN201820036940U CN208078864U CN 208078864 U CN208078864 U CN 208078864U CN 201820036940 U CN201820036940 U CN 201820036940U CN 208078864 U CN208078864 U CN 208078864U
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- ventilation hole
- described device
- block
- device shell
- automatic voltage
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Abstract
The utility model discloses a kind of automatic voltage regulators, including device case, first switch and the second switch is equipped on the left of the upper front end of described device shell, the upper right of described device housing forward end is equipped with display screen, the front lower portion of described device shell is equipped with termination, the front lower portion and left lower of described device shell are equipped with air outlet, the lower end of described device shell is fixedly connected with damping device, the damping device includes fixed block, snubber block, link block, decoupling rod, shock structure, grafting chamber and damping spring, the lower end of the damping device connects supporting rack by fastening bolt, the right end top of described device shell is provided with air inlet.The automatic voltage regulator passes through the structure equipped with decoupling rod and shock structure, the stability of aggrandizement apparatus shell；By the structure equipped with ventilation hole, it ensure that the work that automatic voltage regulator is stablized, greatly increase the service life of equipment.
Description
Technical field
The utility model is related to technical field of electric power, specially a kind of automatic voltage regulator.
Background technology
Voltage regulator is exclusively for mating fundamental wave, harmonic wave compound excitation or the exchange nothing for being equipped with permanent magnet generator excitation
It brushes hair motor and designs, automatic voltage regulator is the output voltage of efficient stable.Alternator voltage regulator presses work
Principle can be divided into：Contact voltage regulator, transistor regulator and computer control to adjust device, according to the variation of input voltage,
The responsing reaction ability of output voltage is exceedingly fast, and running and comparing is stablized, without noise.And utilize the digital manner of IGBT dynamical elements
Abnormal voltage is adjusted, therefore stable power supply can be provided, and when automatic voltage regulator works, external environment needs
It dries and can not have prodigious vibrations, therefore we have proposed a kind of automatic voltage regulators.
Utility model content
The purpose of this utility model is to provide a kind of automatic voltage regulators, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of automatic voltage regulator, including device
The upper front end left side of shell, described device shell is equipped with first switch and the second switch, the top of described device housing forward end
Right side is equipped with display screen, and the front lower portion of described device shell is equipped with termination, the front lower portion of described device shell and a left side
Side lower part is equipped with air outlet, and the lower end of described device shell is fixedly connected with damping device, and the damping device includes fixing
Block, snubber block, link block, decoupling rod, shock structure, grafting chamber and damping spring, the lower end of the damping device is by fastening spiral shell
It tethers and connects supporting rack, the right end top of described device shell is provided with air inlet, and the upper right of described device shell is plugged with slotting
The middle part of fishplate bar, the plugboard is filled with desiccant layer, and ventilation hole is provided on the plugboard, and the inner cavity of the ventilation hole is right
Side is fixed with air inducing block, and the outside of the ventilation hole is provided with circular arc ventilation hole in desiccant layer, the circular arc ventilation hole
Left and right ends are connected with the left and right side of ventilation hole respectively, and fan is equipped on the right side of the inner cavity upper end of described device shell.
Preferably, the upper end of the damping device is equipped with link block, and the lower end of the link block is fixed with snubber block, institute
The lower end for stating snubber block is fixed with fixed block, and the inside upper part of the snubber block is inlaid with decoupling rod, the decoupling rod upper end
It is connected with the lower end of link block, the lower part of the decoupling rod is plugged in the grafting chamber in the middle part of shock structure, under the grafting chamber
Portion is equipped with damping spring, and the lower end of the shock structure is fixedly connected on the upper end of fixed block, the shock structure at least provided with 6,
The shock structure is uniformly arranged in the upper end of fixed block.
Preferably, the ventilation hole is equipped with several, and the ventilation hole is uniformly arranged on plugboard, and the circular arc is logical
For air holes at least provided with 6, the circular arc ventilation hole circular array is arranged in the outside of ventilation hole.
Preferably, the air outlet and air inlet are equipped with several, and the air outlet and air inlet are uniformly arranged respectively
It is listed in the right end top of the front lower portion and left lower and device case of device case.
Preferably, the surface of the air inducing block is smooth.
Compared with prior art, the utility model has the beneficial effects that：The automatic voltage regulator, by being equipped with decoupling rod
With the structure of shock structure, the vibrations that pass over can not only be carried out with damping, and can also greatly aggrandizement apparatus shell
Stability；By the structure equipped with ventilation hole, ventilation hole makes under the action of air inducing block, can enter in circular arc ventilation hole,
The moisture in air is removed under the action of desiccant layer, be ensure that the work that automatic voltage regulator is stablized, is greatly increased
The service life of equipment.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model damping device sectional view；
Fig. 3 is utility model device shell sectional view；
Fig. 4 is the utility model ventilation hole sectional view.
In figure：1 device case, 2 first switches, 3 second switches, 4 display screens, 5 terminations, 6 air outlets, 7 dampings dress
Set, 71 fixed blocks, 72 snubber blocks, 73 link blocks, 74 decoupling rods, 75 shock structures, 76 grafting chambers, 77 damping springs, 8 fastening spiral shells
Bolt, 9 supporting racks, 10 air inlets, 11 plugboards, 12 desiccant layers, 13 ventilation holes, 14 fans, 15 air inducing blocks, the ventilation of 16 circular arcs
Hole.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of automatic voltage regulator, including device shell
Body 1, is equipped with first switch 2 and second switch 3 on the left of the upper front end of described device shell 1,1 front end of described device shell it is upper
It is equipped with display screen 4 on the right side of portion, the front lower portion of described device shell 1 is equipped with termination 5, under the front end of described device shell 1
Portion and left lower are equipped with air outlet 6, and the air outlet 6 and air inlet 10 are equipped with several, the air outlet 6 and air inlet
Mouth 10 is uniformly arranged in the right end top of the front lower portion and left lower and device case 1 of device case 1 respectively.The dress
The lower end for setting shell 1 is fixedly connected with damping device 7, the damping device 7 include fixed block 71, snubber block 72, link block 73,
The upper end of decoupling rod 74, shock structure 75, grafting chamber 76 and damping spring 77, the damping device 7 is equipped with link block 73, the company
The lower end for connecing block 73 is fixed with snubber block 72, and the lower end of the snubber block 72 is fixed with fixed block 71, the snubber block 72
Inside upper part be inlaid with decoupling rod 74,74 upper end of the decoupling rod is connected with the lower end of link block 73, the decoupling rod 74
Lower part is plugged in the grafting chamber 76 at 75 middle part of shock structure, and the lower part of the grafting chamber 76 is equipped with damping spring 77, the damping
The lower end of column 75 is fixedly connected on the upper end of fixed block 71, and for the shock structure 75 at least provided with 6, the shock structure 75 is uniform
It is arranged in the upper end of fixed block 71, when device case 1 because when external shaking causes vibrations, vibrations are transmitted by supporting rack 9
When, it can be transmitted on fixed block 71, shake when being transmitted on snubber block 72, snubber block 72 is rubber material, can be effective
Play the role of damping, and by the structure of decoupling rod 74 and shock structure 75, the vibrations passed over can not only be carried out
Damping, and can also greatly aggrandizement apparatus shell 1 stability.The lower end of the damping device 7 passes through fastening bolt 8
Supporting rack 9 is connected, the right end top of described device shell 1 is provided with air inlet 10, the upper right grafting of described device shell 1
There is plugboard 11, the middle part of the plugboard 11 is filled with desiccant layer 12, ventilation hole 13 is provided on the plugboard 11, described
Ventilation hole 13 is equipped with several, and the ventilation hole 13 is uniformly arranged on plugboard 11, and the circular arc ventilation hole 16 is at least set
There are 6,16 circular array of circular arc ventilation hole is arranged in the outside of ventilation hole 13.On the right side of the inner cavity of the ventilation hole 13
It is fixed with air inducing block 15, the surface of the air inducing block 15 is smooth, and the outside of the ventilation hole 13 is provided in desiccant layer 12
Circular arc ventilation hole 16, when fan 14 carries out heat dissipation improvement internal environment to the inside of equipment, the air-flow that fan 14 drives can lead to
The ventilation hole 13 on plugboard 11 is crossed, under the action of making into ventilation hole 13 in air inducing block 15, circular arc ventilation hole can be entered
In 16, the moisture in air is removed under the action of desiccant layer 12, greatly ensure that the work that automatic voltage regulator is stablized
Make, greatly increases the service life of equipment, the left and right ends of the circular arc ventilation hole 16 left side with ventilation hole 13 respectively
It is connected with right side, fan 14 is equipped on the right side of the inner cavity upper end of described device shell 1.
Operation principle：Automatic voltage regulator is when being worked, when device case 1 because external shaking causes to shake
When, it when vibrations are transmitted by supporting rack 9, can be transmitted on fixed block 71, shake when being transmitted on snubber block 72, snubber block 72
For rubber material, it can effectively play the role of damping, and by the structure of decoupling rod 74 and shock structure 75, it can not only
Damping carried out to the vibrations that pass over, and can also greatly aggrandizement apparatus shell 1 stability, in fan 14 to equipment
Inside when carrying out heat dissipation and improving internal environment, the air-flow that fan 14 drives can by the ventilation hole 13 on plugboard 11, into
Enter ventilation hole 13 so that under the action of air inducing block 15, can enter in circular arc ventilation hole 16, be removed under the action of desiccant layer 12
The moisture in air is removed, greatly ensure that the work that automatic voltage regulator is stablized, greatly increase equipment uses the longevity
Life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automatic voltage regulator, including device case (1), it is characterised in that：The upper front end of described device shell (1)
Left side is equipped with first switch (2) and second switch (3), and the upper right of described device shell (1) front end is equipped with display screen (4),
The front lower portion of described device shell (1) is equipped with termination (5), the front lower portion and left lower of described device shell (1)
It is equipped with air outlet (6), the lower end of described device shell (1) is fixedly connected with damping device (7), damping device (7) packet
Include fixed block (71), snubber block (72), link block (73), decoupling rod (74), shock structure (75), grafting chamber (76) and damping spring
(77), the lower end of the damping device (7) connects supporting rack (9), the right end of described device shell (1) by fastening bolt (8)
Top is provided with air inlet (10), and the upper right of described device shell (1) is plugged with plugboard (11), the plugboard (11)
Middle part is filled with desiccant layer (12), and ventilation hole (13) is provided on the plugboard (11), and the inner cavity of the ventilation hole (13) is right
Side is fixed with air inducing block (15), and the outside of the ventilation hole (13) is provided with circular arc ventilation hole (16) in desiccant layer (12),
The left and right ends of the circular arc ventilation hole (16) are connected with the left and right side of ventilation hole (13) respectively, described device shell
(1) fan (14) is equipped on the right side of inner cavity upper end.
2. a kind of automatic voltage regulator according to claim 1, it is characterised in that：The upper end of the damping device (7)
Equipped with link block (73), the lower end of the link block (73) is fixed with snubber block (72), and the lower end of the snubber block (72) is solid
Surely it is equipped with fixed block (71), the inside upper part of the snubber block (72) is inlaid with decoupling rod (74), decoupling rod (74) upper end
It is connected with the lower end of link block (73), the lower part of the decoupling rod (74) is plugged on the grafting chamber (76) in the middle part of shock structure (75)
Interior, the lower part of the grafting chamber (76) is equipped with damping spring (77), and the lower end of the shock structure (75) is fixedly connected on fixed block
(71) upper end, for the shock structure (75) at least provided with 6, the shock structure (75) is uniformly arranged in the upper of fixed block (71)
End.
3. a kind of automatic voltage regulator according to claim 1, it is characterised in that：The ventilation hole (13) is equipped with several
A, the ventilation hole (13) is uniformly arranged on plugboard (11), and the circular arc ventilation hole (16) is described at least provided with 6
Circular arc ventilation hole (16) circular array is arranged in the outside of ventilation hole (13).
4. a kind of automatic voltage regulator according to claim 1, it is characterised in that：The air outlet (6) and air inlet
(10) several are equipped with, the air outlet (6) and air inlet (10) are uniformly arranged under the front end of device case (1) respectively
The right end top in portion and left lower and device case (1).
5. a kind of automatic voltage regulator according to claim 1, it is characterised in that：The surface light of the air inducing block (15)
It is sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036940.XU CN208078864U (en) | 2018-01-10 | 2018-01-10 | A kind of automatic voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036940.XU CN208078864U (en) | 2018-01-10 | 2018-01-10 | A kind of automatic voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078864U true CN208078864U (en) | 2018-11-09 |
Family
ID=64034913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820036940.XU Active CN208078864U (en) | 2018-01-10 | 2018-01-10 | A kind of automatic voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078864U (en) |
-
2018
- 2018-01-10 CN CN201820036940.XU patent/CN208078864U/en active Active
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