CN110425205A - A kind of damping fixing device for Switching Power Supply - Google Patents
A kind of damping fixing device for Switching Power Supply Download PDFInfo
- Publication number
- CN110425205A CN110425205A CN201910740006.5A CN201910740006A CN110425205A CN 110425205 A CN110425205 A CN 110425205A CN 201910740006 A CN201910740006 A CN 201910740006A CN 110425205 A CN110425205 A CN 110425205A
- Authority
- CN
- China
- Prior art keywords
- fixing bolt
- power supply
- fixed
- switching power
- several
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000013016 damping Methods 0.000 title claims abstract description 25
- 230000035939 shock Effects 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000011324 bead Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of damping fixing devices for Switching Power Supply, are related to switch power technology field.Including power supply body and fixing bolt, the opposite sides face of power supply body is equipped with several mounting plates side by side respectively；The upper surface of fixing bolt is equipped with pin hole；The medial surface of pin hole is radially equipped with conduit；The medial surface bottom end of pin hole is provided with card slot；The lower end surface of fixing bolt is equipped with mounting groove；Fixed plug is installed in mounting groove；Shock ring is installed, shock ring is made of inner ring, outer ring and damper between fixing bolt and mounting plate；Pin rod is installed on fixing bolt；All side lower ends of pin rod are equipped with fixture block.The present invention is fixed Switching Power Supply with pin rod cooperation by the way that the fixing bolt of built-in type is arranged, the Fast Installation for realizing Switching Power Supply is fixed, and damping is carried out by installing shock ring between fixing bolt and mounting plate, and secondary shock-absorbing is carried out by setting cushion, the comprehensive damping of Switching Power Supply may be implemented.
Description
Technical field
The invention belongs to switch power technology fields, more particularly to a kind of damping fixing device for Switching Power Supply.
Background technique
Switched-mode power supply (Switch Mode Power Supply, abbreviation SMPS), also known as exchange type power, switch become
Parallel operation is a kind of high frequency device for converting electric energy, is one kind of power supply unit.
Switching Power Supply needs work long hours, and the Switching Power Supply to work long hours is easy to go wrong or damage, at this moment
It carries out replacement or maintenance maintenance, traditional switch power supply is fixed by bolt, be often easy to cause bolt after replacement
It loosens, can not fix, and bolt fixing method, it is more troublesome in installing and dismounting, and while working, can generate vibration, for a long time
Vibration be easy to cause bolt looseness, and Switching Power Supply is caused to fall.
Summary of the invention
The purpose of the present invention is to provide a kind of damping fixing devices for Switching Power Supply, pass through consolidating for setting built-in type
Determine bolt Switching Power Supply is fixed with pin rod cooperation, the Fast Installation for realizing Switching Power Supply is fixed, and by fixing bolt
Shock ring is installed between mounting plate and carries out damping, and secondary shock-absorbing is carried out by setting cushion, Switching Power Supply may be implemented
Comprehensive damping.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of damping fixing device for Switching Power Supply, including power supply body and fixing bolt, the power supply
The opposite sides face of ontology is equipped with several mounting plates side by side respectively；The mounting plate upper surface is equipped with a mounting hole；
The fixing bolt is embedded in wall, and the upper end of the fixing bolt is equipped with a fixed plate, the two sides of the fixed plate
It is respectively equipped with a fixation hole；The upper surface of the fixing bolt is equipped with a pin hole；The medial surface of the pin hole is radially equipped with a slot
Road；The medial surface bottom end of the pin hole is provided with a card slot；All side upper end edges of the fixing bolt are radially equipped with several positioning
Slot；
The lower end surface of the fixing bolt is equipped with a mounting groove；The mounting groove and pin hole connection；The inside of the mounting groove
Face is equipped with several limiting slots and several through holes；The lower end of the mounting groove is equipped with an annular groove；
One fixed plug is installed in the mounting groove；The upper surface of the fixed plug is fixed with several reset springs, described
The upper end of reset spring is fixed with a baffle；
One shock ring is installed between the fixing bolt and mounting plate, the shock ring by an inner ring, an outer ring and
Several dampers are constituted；The medial surface of the inner ring is equipped with several positioning columns；The lateral surface of the inner ring is equipped with several
One "T"-shaped slot；The medial surface of the outer ring is uniformly provided with the several second "T"-shaped slots；The centre of the damper is a damping bullet
Spring；The both ends of the damping spring are respectively fixed with a "T"-shaped mounting base；The two "T"-shaped mounting bases are "T"-shaped with first respectively
Slot and the second "T"-shaped slot cooperation；
One pin rod is installed on the fixing bolt；All side lower ends of the pin rod are equipped with a fixture block；The pin rod it is upper
End face is equipped with a cover board, and the lower surface of the cover board is compounded with one layer of cushion；The fixture block and card slot cooperate.
Further, the fixing bolt is fixed by screws on metope, the fixation hole and screw fit, and fixation hole is
Counterbore.
Further, the fixed plug is bolted in mounting groove.
Further, the cushion is rubber pad or foam-rubber cushion, and the cushion is fixed on cover board by bonding way
Lower surface, the fixture block of pin rod can be made to be moved in mounting groove by squeezing cushion deformation, and turned in card slot.
Further, it is equipped with a rectangular slab among the upper surface of the cover board, facilitates personnel to rotate pin rod by rectangular slab
It is fixed or dismantles.
The invention has the following advantages:
The present invention is fixed Switching Power Supply with pin rod cooperation by the way that the fixing bolt of built-in type is arranged, and realizes switch electricity
The Fast Installation in source is fixed, and carries out damping by installing shock ring between fixing bolt and mounting plate, and passes through setting buffering
Pad carries out secondary shock-absorbing, and the comprehensive damping of Switching Power Supply may be implemented.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of damping fixing device for Switching Power Supply；
Fig. 2 is the structural schematic diagram of fixing bolt and cover board；
Fig. 3 is the left view of fixing bolt and cover board；
Fig. 4 is the sectional view in Fig. 3 at A-A；
Fig. 5 is the structural schematic diagram of fixing bolt；
Fig. 6 is the structural schematic diagram of fixing bolt；
Fig. 7 is the structure left view of fixing bolt；
Fig. 8 is the sectional view in Fig. 7 at B-B；
Fig. 9 is the structural schematic diagram of fixed plug；
Figure 10 is the structural schematic diagram of pin rod；
Figure 11 is the structural schematic diagram of pin rod；
Figure 12 is the structural schematic diagram of shock ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to shown in Fig. 1-12, the present invention is a kind of damping fixing device for Switching Power Supply, including power supply body 1
Several mounting plates 101 are equipped with side by side respectively with the opposite sides face of fixing bolt 2, power supply body 1；101 upper surface of mounting plate is equipped with
One mounting hole；Fixing bolt 2 is embedded in wall；One pin rod 4 is installed on fixing bolt 2；Pacify between fixing bolt 2 and mounting plate 101
Dress is equipped with a shock ring 5；
Wherein as shown in figure 5, the upper end of fixing bolt 2 is equipped with a fixed plate 201, the two sides of fixed plate 201 are respectively equipped with one
Fixation hole 2011；The upper surface of fixing bolt 2 is equipped with a pin hole 202；The medial surface of pin hole 202 is radially equipped with a conduit 203；Pin
The medial surface bottom end in hole 203 is provided with a card slot 205；All side upper end edges of fixing bolt 2 are radially equipped with several locating slots 204；
The lower end surface of fixing bolt 2 is equipped with a mounting groove 206；Mounting groove 206 and 202 connection of pin hole；The medial surface of mounting groove 206 is equipped with
Several limiting slots 207 and several through holes 208；The lower end of mounting groove 206 is equipped with an annular groove 209；Installation in mounting groove 206
There is a fixed plug 3；
Wherein as shown in figure 9, the upper surface of fixed plug 3 is fixed with several reset springs 304, the upper end of reset spring 304
It is fixed with a baffle 305；The lower surface of fixed plug 3 is equipped with a plectane 301, and plectane 301 and annular groove 209 cooperate；Fixed plug 3
All sides be equipped with several limited posts 302 and several screw holes 303；Limited post and limiting slot 207 cooperate, and screw hole 303 and pass through
Through-hole 208 cooperates, and screw passes through through hole 208 and fixed plug 3 is fixed in mounting groove 206 by the engagement of screw hole 303, baffle 305
Side be equipped with several retention beads 306, retention bead 306 and limiting slot 207 cooperate；
Wherein as shown in figs. 10-11, all side lower ends of pin rod 4 are equipped with a fixture block 401；The upper surface of pin rod 4 is equipped with
One cover board 402, the lower surface of cover board 402 are compounded with one layer of cushion 403；Fixture block 401 and card slot 205 cooperate；
Wherein as shown in figure 12, shock ring 5 is made of an inner ring 501, an outer ring 502 and several dampers 503；Inner ring
501 medial surface is equipped with several positioning columns 5011；The lateral surface of inner ring 501 is equipped with the several first "T"-shaped slots 5012；Outer ring
502 medial surface is uniformly provided with the several second "T"-shaped slots 5021；The centre of damper 503 is a damping spring 5032；Damping bullet
The both ends of spring 5032 are respectively fixed with a "T"-shaped mounting base 5031；Two "T"-shaped mounting bases 5031 respectively with the first "T"-shaped slot
5012 and second "T"-shaped slot 5021 cooperate.
Further, fixing bolt 2 is fixed by screws on metope, fixation hole 2011 and screw fit, fixation hole 2011
For counterbore.
Further, fixed plug 3 is bolted in mounting groove 206.
Further, cushion 403 is rubber pad or foam-rubber cushion, and cushion 403 is fixed on cover board 402 by bonding way
Lower surface, the fixture block 401 of pin rod 4 can be made to be moved in mounting groove 206 by squeezing the deformation of cushion 403, and turned to
In card slot 205.
Further, it is equipped with a rectangular slab 404 among the upper surface of cover board 402, facilitates personnel to rotate by rectangular slab 404
Pin rod 4 is fixed or dismantles.
Embodiment one:
It please refers to shown in Fig. 1-12, the present invention is a kind of damping fixing device for Switching Power Supply, application method are as follows:
Fixed plug 3 is tucked into mounting groove 206, wherein plectane 301 and annular groove 209 cooperate；Limited post 302 and retention bead
306 cooperate with limiting slot 207；Fixed plug 3 is fixed on installation with through hole 208 and the cooperation of screw hole 303 respectively by screw
In slot 206；
It punches, the fixing bolt 2 for installing fixed plug 3 is embedded into hole, and pass through in the installation place of power supply body 1 in advance
Fixing bolt is fixed on metope by screw and the cooperation of fixation hole 2011；
Shock ring 5 is mounted on to the upper end of fixing bolt 2, installation site is in the top of fixed plate 201；Wherein positioning column 5011
Cooperate with locating slot 204；Power supply body 1 is mounted on fixing bolt 2, wherein the lateral surface of mounting hole and shock ring 5 cooperates；
It is inserted into pin rod 4 into fixing bolt 2, wherein the alignment conduit 203 of fixture block 401 is inserted into, after being inserted into bottom, passes through extruding
After cover board 402 depresses baffle 305, rotation pin rod 4 is loosed one's grip after fixture block 401 is directed at card slot 205, and baffle 305 is in reset spring
It is moved up under the action of 304, fixed block 403 is pushed into card slot 205 and fixes pin rod 4, it is fixed by cover board 402 and cushion 403
Power supply body 1 and shock ring 5.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of damping fixing device for Switching Power Supply, including power supply body (1) and fixing bolt (2), it is characterised in that: institute
The opposite sides face for stating power supply body (1) is equipped with several mounting plates (101) side by side respectively；Mounting plate (101) upper surface is set
There is a mounting hole；
The fixing bolt (2) is embedded in wall, and the upper end of the fixing bolt (2) is equipped with a fixed plate (201), the fixed plate
(201) two sides are respectively equipped with a fixation hole (2011)；The upper surface of the fixing bolt (2) is equipped with a pin hole (202)；The pin
The medial surface in hole (202) is radially equipped with a conduit (203)；The medial surface bottom end of the pin hole (203) is provided with a card slot
(205)；All side upper end edges of the fixing bolt (2) are radially equipped with several locating slots (204)；
The lower end surface of the fixing bolt (2) is equipped with a mounting groove (206)；The mounting groove (206) and pin hole (202) connection；Institute
The medial surface for stating mounting groove (206) is equipped with several limiting slots (207) and several through holes (208)；The mounting groove (206)
Lower end is equipped with an annular groove (209)；
One fixed plug (3) is installed in the mounting groove (206)；The upper surface of the fixed plug (3) is fixed with several reset bullets
The upper end of spring (304), the reset spring (304) is fixed with a baffle (305)；
It is equipped with a shock ring (5) between the fixing bolt (2) and mounting plate (101), the shock ring (5) is by an inner ring
(501), an outer ring (502) and several dampers (503) are constituted；The medial surface of the inner ring (501) is equipped with several positioning columns
(5011)；The lateral surface of the inner ring (501) is equipped with the several first "T"-shaped slots (5012)；The medial surface of the outer ring (502)
It is uniformly provided with the several second "T"-shaped slots (5021)；The centre of the damper (503) is a damping spring (5032)；It is described to subtract
The both ends of shake spring (5032) are respectively fixed with a "T"-shaped mounting base (5031)；The two "T"-shaped mounting bases (5031) respectively with
First "T"-shaped slot (5012) and the second "T"-shaped slot (5021) cooperation；
A pin rod (4) are installed on the fixing bolt (2)；All side lower ends of the pin rod (4) are equipped with a fixture block (401)；Institute
The upper surface for stating pin rod (4) is equipped with a cover board (402), and the lower surface of the cover board (402) is compounded with one layer of cushion
(403)；The fixture block (401) and card slot (205) cooperate.
2. a kind of damping fixing device for Switching Power Supply according to claim 1, which is characterized in that the fixing bolt
(2) it is fixed by screws on metope, the fixation hole (2011) and screw fit.
3. according to a kind of damping fixing device for Switching Power Supply described in claim 1, which is characterized in that the fixed plug
(3) it is bolted in mounting groove (206).
4. a kind of damping fixing device for Switching Power Supply according to claim 1, which is characterized in that the cushion
It (403) is rubber pad or foam-rubber cushion, the cushion (403) is fixed on the lower surface of cover board (402) by bonding way.
5. a kind of damping fixing device for Switching Power Supply according to claim 1, which is characterized in that the cover board
(402) rectangular slab (404) are equipped among upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740006.5A CN110425205B (en) | 2019-08-12 | 2019-08-12 | Damping fixing device for switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740006.5A CN110425205B (en) | 2019-08-12 | 2019-08-12 | Damping fixing device for switching power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110425205A true CN110425205A (en) | 2019-11-08 |
| CN110425205B CN110425205B (en) | 2021-04-23 |
Family
ID=68414137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910740006.5A Active CN110425205B (en) | 2019-08-12 | 2019-08-12 | Damping fixing device for switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425205B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749644A (en) * | 2022-03-08 | 2022-07-15 | 铜陵市腾发铝制品加工有限责任公司 | Quantitative forming device and method for aluminum ingot processing production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005021502A1 (en) * | 2005-05-10 | 2006-11-23 | Gigatronik Gesellschaft für Automobilelektronikentwicklung mbH | Electronic unit comprises interconnecting circuit modules assembled using system of push-in pegs locked detachably by spring catches entering their grooves |
| CN206682019U (en) * | 2017-03-16 | 2017-11-28 | 宁海德丰电器有限公司 | Blower fan central control device |
| CN108019409A (en) * | 2016-11-04 | 2018-05-11 | 纽弗雷公司 | The pin of offset in adaptation both direction is with grommet fastener with and related methods |
| CN208424170U (en) * | 2018-03-06 | 2019-01-22 | 深圳市绿硕科技有限公司 | A kind of Switching Power Supply device having shatter-resistant function |
| CN208754173U (en) * | 2018-09-07 | 2019-04-16 | 苏州美恩斯电子科技有限公司 | A kind of motor life aging Switching Power Supply |
-
2019
- 2019-08-12 CN CN201910740006.5A patent/CN110425205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005021502A1 (en) * | 2005-05-10 | 2006-11-23 | Gigatronik Gesellschaft für Automobilelektronikentwicklung mbH | Electronic unit comprises interconnecting circuit modules assembled using system of push-in pegs locked detachably by spring catches entering their grooves |
| CN108019409A (en) * | 2016-11-04 | 2018-05-11 | 纽弗雷公司 | The pin of offset in adaptation both direction is with grommet fastener with and related methods |
| CN206682019U (en) * | 2017-03-16 | 2017-11-28 | 宁海德丰电器有限公司 | Blower fan central control device |
| CN208424170U (en) * | 2018-03-06 | 2019-01-22 | 深圳市绿硕科技有限公司 | A kind of Switching Power Supply device having shatter-resistant function |
| CN208754173U (en) * | 2018-09-07 | 2019-04-16 | 苏州美恩斯电子科技有限公司 | A kind of motor life aging Switching Power Supply |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749644A (en) * | 2022-03-08 | 2022-07-15 | 铜陵市腾发铝制品加工有限责任公司 | Quantitative forming device and method for aluminum ingot processing production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110425205B (en) | 2021-04-23 |
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