CN107787166A - The radiating temperature control system of frequency-conversion control cabinet - Google Patents
The radiating temperature control system of frequency-conversion control cabinet Download PDFInfo
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- CN107787166A CN107787166A CN201710958843.6A CN201710958843A CN107787166A CN 107787166 A CN107787166 A CN 107787166A CN 201710958843 A CN201710958843 A CN 201710958843A CN 107787166 A CN107787166 A CN 107787166A
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- hole
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- block
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20945—Thermal management, e.g. inverter temperature control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of radiating temperature control system of frequency-conversion control cabinet, including base, two supports are symmetrically welded with the top of the base, same switch board body is welded with the top of two supports, switch board body is hollow structure, servomotor is installed with the top inner wall of switch board body, cooling flabellum is installed with the output shaft of servomotor, the side of switch board body offers the first square through hole, sliding block is provided with first square through hole, sliding block includes the ventilating board being movably arranged in the first square through hole, the first mounting groove that side is arranged to opening is symmetrically offered on the both sides inwall of first square through hole.The present invention is simple in construction, easy to operate, and ventilating board is pulled out and is fixed on that switch board sheet is external, very easily the dust on ventilating board can be cleared up, save the time, ensure that the operation steady in a long-term of this physical efficiency of switch board.
Description
Technical field
The present invention relates to the radiating temperature control system of frequency-conversion control cabinet technical field, more particularly to a kind of frequency-conversion control cabinet.
Background technology
Frequency-conversion control cabinet is mainly used in the working frequency of adjustment equipment, reduces energy loss, can smooth starting equipment, subtract
Few equipment directly initiates caused infringement of the high current to motor, and many control circuits are mounted with frequency-conversion control cabinet, these
Control circuit can produce very big heat at work, therefore the cooling of motor driven can be provided with most of frequency-conversion control cabinets
Flabellum, cooled by ventilating board.
A kind of gravity-flow ventilation control frequency conversion integrated cabinet patent application patent of Patent No. 201110143486.0 discloses
A kind of frequency conversion integrated cabinet, including cabinet, are provided with frequency converter, demarcation strip is by cabinet in cabinet by frequency converter mounting rail
PLC or other electric elements and frequency converter separate, cold air inlet is provided with the cabinet below frequency converter, in frequency converter
Cabinet above is provided with hot-blast outlet, and cold air inlet, hot-blast outlet, frequency converter and demarcation strip form a natural ventilation channel,
The natural ventilation channel formed using demarcation strip, coordinate the fan of frequency converter itself, by heat caused by frequency converter itself from cabinet
Body is discharged, while is separated PLC or other electric elements using the compartment in cabinet, is saved installing space, is reduced
Noise, has the advantages of economize on electricity, energy-conservation, and this frequency conversion integrated cabinet can produce much during long-term work on demarcation strip
Dust, it is not easy to very much clear up, therefore designs a kind of device of easy cleaning dust and be particularly important.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes the radiating temperature control system of frequency-conversion control cabinet.
The radiating temperature control system of frequency-conversion control cabinet proposed by the present invention, including base, it is symmetrically welded at the top of the base
There are two supports, be welded with same switch board body at the top of two supports, switch board body is hollow structure, switch board sheet
Servomotor is installed with the top inner wall of body, cooling flabellum, switch board are installed with the output shaft of servomotor
The side of body offers the first square through hole, and sliding block is provided with the first square through hole, and sliding block includes activity and installed
Ventilating board in the first square through hole, side is arranged to opening the is symmetrically offered on the both sides inwall of the first square through hole
One mounting groove, the lower section of the first mounting groove are provided with the side being symmetrically opened on the first square through hole both sides inwall and are arranged to be open
The second mounting groove, be installed with bar blocks in the second mounting groove, and the side of bar blocks external, the bar that extends to switch board sheet
The lower section of shape block is provided with locking module, and locking module includes being opened in the neck of ventilating board bottom, and the lower section of bar blocks is provided with solid
Determine block, first through hole is offered at the top of fixed block.
Preferably, mounting hole is offered at the top of the switch board body, temperature monitor is installed with mounting hole,
And all extended at the top and bottom of temperature monitor outside mounting hole, multiple ventilation micropores are offered on ventilating board.
Preferably, the both sides of first square through hole are arranged with first be opened on the first mounting groove side inwall
Chute, the first slide bar is slidably fitted with the first chute, and one end of the first slide bar is extended to outside the first chute, the two of ventilating board
Side is symmetrically welded with contiguous block, and two contiguous blocks are welded and fixed with the first corresponding slide bar respectively, and switch board body is externally provided with
It is fixedly mounted on the first in command of ventilating board side.
Preferably, the first mounting blocks are installed with first chute, the first sliding bar is arranged on the first installation
In block, one end that the first slide bar is located in the first chute is welded with the second mounting blocks, and the second mounting blocks are slidably mounted on the first cunning
In groove, the second mounting blocks are welded with the first spring being set on the first slide bar, the first spring close to the side of the first mounting blocks
It is welded and fixed with the first mounting blocks.
Preferably, two bar blocks sides close to each other symmetrically offer stopper slot, and the both sides of ventilating board are symmetrically welded
Limited location block, two limited blocks are slidably mounted in corresponding stopper slot respectively.
Preferably, the fixed block is welded with support block, support block and switch board body close to the side of switch board body
It is welded and fixed, kelly is slidably fitted with first through hole, and the top of kelly and bottom are all extended to outside first through hole, kelly
Top extends to the top of neck, and kelly is adapted with neck, and the bottom of kelly is welded with the second in command.
Preferably, the 3rd mounting blocks are installed with first through hole, kelly is slidably mounted in the 3rd mounting blocks, kelly
Upper fixed cover is provided with movable block, and movable block is slidably mounted on the inwall of first through hole, and the both sides of first through hole are arranged with out
It is located at the second chute of fixed block bottom.
Preferably, the second square through hole, and the second square through hole are symmetrically offered on the both sides inwall of the first through hole
It is connected with the second chute, motion bar is slidably fitted with the second square through hole, one end and the movable block of motion bar are welded and fixed,
The other end of motion bar is extended in the second chute, is provided with the second through hole being opened at the top of motion bar in the second chute, and second
The 4th mounting blocks are installed with chute, the 4th mounting blocks are welded with the second slide bar, the second slide bar close to the side of motion bar
One end through the second through hole and extending to outside the second through hole, the side wall of the second slide bar and the inwall of the second through hole are slidably connected,
The one end of second slide bar away from the 4th mounting blocks is welded with the 5th mounting blocks, and motion bar is welded with close to the side of the 4th mounting blocks
The second spring being set on the second slide bar, second spring are welded and fixed with the 4th mounting blocks.
Beneficial effects of the present invention：By base, support, switch board body, servomotor, cooling flabellum, first square
Through hole, ventilating board, the first mounting groove, the first chute, the first slide bar, contiguous block, the second mounting groove, bar blocks, limited block, card
Groove, support block, fixed block, first through hole, kelly, movable block, the second chute, the second square through hole, motion bar, the second through hole,
4th mounting blocks, the second slide bar construct the radiating temperature control system of frequency-conversion control cabinet jointly, pass through base, support, switch board sheet
Body, servomotor, the cooperation for cooling down flabellum, can effectively be radiated to switch board body, by the first square through hole, be led to
Aerofoil, the first mounting groove, the first chute, the first slide bar, contiguous block, the second mounting groove, bar blocks, limited block, neck, support
Block, fixed block, first through hole, kelly, movable block, the second chute, the second square through hole, motion bar, the second through hole, the 4th installation
The cooperation of block, the second slide bar, very easily ventilating board can be pulled out, but also ventilating board can be fixed on switch board sheet
In vitro, very easily the dust accumulated on ventilating board can be cleared up, the present invention is simple in construction, easy to operate, ventilating board
Pull out and be fixed on that switch board sheet is external, very easily the dust on ventilating board can be cleared up, save the time, ensure that
The operation steady in a long-term of this physical efficiency of switch board.
Brief description of the drawings
Fig. 1 is the structural representation of the main view of the radiating temperature control system of frequency-conversion control cabinet proposed by the present invention；
Fig. 2 is the cross section structure diagram of the side view of the radiating temperature control system of frequency-conversion control cabinet proposed by the present invention；
Fig. 3 is the cross section structure diagram of the vertical view of the radiating temperature control system of frequency-conversion control cabinet proposed by the present invention；
Fig. 4 is the cross section structure diagram of the part A of the radiating temperature control system of frequency-conversion control cabinet proposed by the present invention；
Fig. 5 is the cross section structure diagram of the part B of the radiating temperature control system of frequency-conversion control cabinet proposed by the present invention.
In figure：1 base, 2 supports, 3 switch board bodies, 4 servomotors, 5 cooling flabellums, 6 first square through holes, 7 ventilations
Plate, 8 first mounting grooves, 9 first chutes, 10 first slide bars, 11 contiguous blocks, 12 second mounting grooves, 13 bar blocks, 14 limited blocks,
It is 15 necks, 16 support blocks, 17 fixed blocks, 18 first through hole, 19 kellies, 20 movable blocks, 21 second chutes, 22 second square logical
Hole, 23 motion bars, 24 second through holes, 25 the 4th mounting blocks, 26 second slide bars.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
Reference picture 1-5, the present embodiment propose the radiating temperature control system of frequency-conversion control cabinet, including base 1, the top of base 1
Portion is symmetrically welded with two supports 2, and the top of two supports 2 is welded with same switch board body 3, during switch board body 3 is
Hollow structure, servomotor 4 is installed with the top inner wall of switch board body 3, is fixedly mounted on the output shaft of servomotor 4
There is cooling flabellum 5, the side of switch board body 3 offers the first square through hole 6, sliding block is provided with the first square through hole 6,
Sliding block includes being movably arranged on ventilating board 7 in the first square through hole 6, symmetrical on the both sides inwall of the first square through hole 6
The first mounting groove 8 that side is arranged to opening is offered, the lower section of the first mounting groove 8, which is provided with, is symmetrically opened in the first square through hole
Side on 6 both sides inwalls is arranged to the second mounting groove 12 of opening, and bar blocks 13 are installed with the second mounting groove 12, and
The side of bar blocks 13 is extended to outside switch board body 3, and the lower section of bar blocks 13 is provided with locking module, and locking module includes opening up
Neck 15 in the bottom of ventilating board 7, the lower section of bar blocks 13 are provided with fixed block 17, and the top of fixed block 17 offers first through hole
18, pass through base 1, support 2, switch board body 3, servomotor 4, cooling flabellum 5, the first square through hole 6, ventilating board 7, first
Mounting groove 8, the first chute 9, the first slide bar 10, contiguous block 11, the second mounting groove 12, bar blocks 13, limited block 14, neck 15,
Support block 16, fixed block 17, first through hole 18, kelly 19, movable block 20, the second chute 21, the second square through hole 22, motion bar
23rd, the second through hole 24, the 4th mounting blocks 25, the second slide bar 26 construct the radiating temperature control system of frequency-conversion control cabinet jointly, pass through
Base 1, support 2, switch board body 3, servomotor 4, the cooperation for cooling down flabellum 5, can be carried out effectively to switch board body 3
Radiating, passes through the first square through hole 6, ventilating board 7, the first mounting groove 8, the first chute 9, the first slide bar 10, contiguous block 11, second
Mounting groove 12, bar blocks 13, limited block 14, neck 15, support block 16, fixed block 17, first through hole 18, kelly 19, movable block
20th, the second chute 21, the second square through hole 22, motion bar 23, second through hole 24, the 4th mounting blocks 25, the second slide bar 26 are matched somebody with somebody
Close, very easily ventilating board 7 can be pulled out, but also ventilating board 7 can be fixed on outside switch board body 3, can be very square
Clearing up the dust accumulated on ventilating board 7 just, the present invention is simple in construction, easy to operate, and ventilating board 7 is pulled out and fixation
Outside switch board body 3, very easily the dust on ventilating board 7 can be cleared up, save the time, ensure that switch board sheet
The operation steady in a long-term of the energy of body 3.
In the present embodiment, the top of switch board body 3 offers mounting hole, and temperature monitoring is installed with mounting hole
Instrument, and being all extended at the top and bottom of temperature monitor outside mounting hole, offers multiple ventilation micropores on ventilating board 7, and first
The both sides of square through hole 6 are arranged with the first chute 9 being opened on the side inwall of the first mounting groove 8, are slided in the first chute 9
First slide bar 10 is installed, and one end of the first slide bar 10 is extended to outside the first chute 9, the both sides of ventilating board 7 are symmetrically welded with
Contiguous block 11, two contiguous blocks 11 are welded and fixed with the first corresponding slide bar 10 respectively, and switch board body 3 is externally provided with fixed peace
The first in command mounted in the side of ventilating board 7, the first mounting blocks is installed with the first chute 9, the first slide bar 10 is slidably installed
In the first mounting blocks, one end that the first slide bar 10 is located in the first chute 9 is welded with the second mounting blocks, and the second mounting blocks slide
In the first chute 9, the second mounting blocks are welded be set on the first slide bar 10 close to the side of the first mounting blocks
One spring, the first spring are welded and fixed with the first mounting blocks, and two sides close to each other of bar blocks 13 symmetrically open up limited location
Groove, the both sides of ventilating board 7 are symmetrically welded with limited block 14, and two limited blocks 14 are slidably mounted on corresponding stopper slot respectively
Interior, fixed block 17 is welded with support block 16 close to the side of switch board body 3, and support block 16 is welded and fixed with switch board body 3,
Kelly 19 is slidably fitted with first through hole 18, and the top of kelly 19 and bottom are all extended to outside first through hole 18, kelly 19
Top extend to the top of neck 15, and kelly 19 is adapted with neck 15, and the bottom of kelly 19 is welded with the second in command,
The 3rd mounting blocks are installed with one through hole 18, kelly 19 is slidably mounted in the 3rd mounting blocks, fixed on kelly 19 to be arranged
There is movable block 20, movable block 20 is slidably mounted on the inwall of first through hole 18, and the both sides of first through hole 18, which are arranged with, to be opened up
The second chute 21 in the bottom of fixed block 17, the second square through hole 22 is symmetrically offered on the both sides inwall of first through hole 18, and
Second square through hole 22 is connected with the second chute 21, and motion bar 23, motion bar 23 are slidably fitted with the second square through hole 22
One end be welded and fixed with movable block 20, the other end of motion bar 23 is extended in the second chute 21, is provided with the second chute 21
Second through hole 24 at the top of motion bar 23 is opened in, the 4th mounting blocks 25, the 4th mounting blocks are installed with the second chute 21
25 are welded with the second slide bar 16 close to the side of motion bar 23, and one end of the second slide bar 26 is through the second through hole 24 and extends to the
Outside two through holes 24, the side wall of the second slide bar 26 and the inwall of the second through hole 24 are slidably connected, and the second slide bar 26 is away from the 4th installation
One end of block 25 is welded with the 5th mounting blocks, and motion bar 23 is welded with close to the side of the 4th mounting blocks 25 and is set in the second slide bar
Second spring on 26, second spring are welded and fixed with the 4th mounting blocks 25, by base 1, support 2, switch board body 3, are watched
Take motor 4, cooling flabellum 5, the first square through hole 6, ventilating board 7, the first mounting groove 8, the first chute 9, the first slide bar 10, connection
Block 11, the second mounting groove 12, bar blocks 13, limited block 14, neck 15, support block 16, fixed block 17, first through hole 18, kelly
19th, movable block 20, the second chute 21, the second square through hole 22, motion bar 23, the second through hole 24, the 4th mounting blocks 25, second are slided
Bar 26 constructs the radiating temperature control system of frequency-conversion control cabinet jointly, by base 1, support 2, switch board body 3, servomotor 4,
The cooperation of flabellum 5 is cooled down, switch board body 3 can effectively be radiated, passes through the first square through hole 6, ventilating board 7, the
One mounting groove 8, the first chute 9, the first slide bar 10, contiguous block 11, the second mounting groove 12, bar blocks 13, limited block 14, neck
15th, support block 16, fixed block 17, first through hole 18, kelly 19, movable block 20, the second chute 21, the second square through hole 22, work
The cooperation of lever 23, the second through hole 24, the 4th mounting blocks 25, the second slide bar 26, very easily ventilating board 7 can be pulled out,
But also ventilating board 7 can be fixed on outside switch board body 3, very easily the dust accumulated on ventilating board 7 can be carried out clear
Reason, the present invention is simple in construction, easy to operate, and ventilating board 7 is pulled out and is fixed on outside switch board body 3, can be very easily to logical
Dust on aerofoil 7 is cleared up, and saves the time, ensure that the operation that switch board body 3 can be steady in a long-term.
In the present embodiment, the temperature feelings that are recognized that by the temperature observed on temperature monitor in switch board body 3
Condition, when the temperature in switch board body 3 is too high, start servomotor 4, the output shaft of servomotor 4 drives 5 turns of flabellum of cooling
It is dynamic, hot gas is blown to the external world by ventilating board 7, so as to serve the effect of radiating to switch board body 3, switch board body 3 exists
During much time using, dust can be stacked on ventilating board 7, it is therefore desirable to the dust on ventilating board 7 is carried out periodically clear
Reason, pull the first in command manually first, the first in command drives ventilating board 7 to move, and ventilating board 7 drives limited block 14 in stopper slot
Mobile, now ventilating board 7 drives contiguous block 11 to move, and contiguous block 11 drives the first slide bar 10 to be moved in the first chute 9, and first
Slide bar 10 drive the second mounting blocks movement, the second mounting blocks compress the first spring, pull on the first in command, play first violin with
Kelly 19 close to when, pull downward on the second in command manually, the second in command drives kelly 19 to move down, and kelly 19 drives movable block
20 move down in first through hole 18, and movable block 20 drives motion bar 23 to be moved down in the second square through hole 22, now
Motion bar 23 moves down on the second slide bar 26, the 5th mounting blocks compression second spring, when the top of kelly 19 is moved to card
During the lower section of groove 15, continue to pull downward on the first in command, when neck 15 is located at the surface of kelly 19, unclamp the second in command,
Kelly 19 is snapped onto in neck 15 under the active force of second spring, and such ventilating board 7 is just fixed against, then can
Dust on ventilating board 7 is cleaned up, original position ventilating board 7 is installed to again after the completion of cleaning.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. the radiating temperature control system of frequency-conversion control cabinet, including base（1）, it is characterised in that the base（1）Top balanced welding
It is connected to two supports（2）, two supports（2）Top be welded with same switch board body（3）, switch board body（3）For in
Hollow structure, switch board body（3）Top inner wall on be installed with servomotor（4）, servomotor（4）Output shaft on it is solid
Dingan County is equipped with cooling flabellum（5）, switch board body（3）Side offer the first square through hole（6）, the first square through hole（6）
Interior to be provided with sliding block, sliding block includes being movably arranged on the first square through hole（6）Interior ventilating board（7）, first is square logical
Hole（6）Both sides inwall on symmetrically offer side be arranged to opening the first mounting groove（8）, the first mounting groove（8）Lower section
Provided with being symmetrically opened in the first square through hole（6）Side on the inwall of both sides is arranged to the second mounting groove of opening（12）, second
Mounting groove（12）Inside it is installed with bar blocks（13）, and bar blocks（13）Side extend to switch board body（3）Outside, bar shaped
Block（13）Lower section be provided with locking module, locking module include be opened in ventilating board（7）The neck of bottom（15）, bar blocks（13）
Lower section be provided with fixed block（17）, fixed block（17）Top offer first through hole（18）.
2. the radiating temperature control system of frequency-conversion control cabinet according to claim 1, it is characterised in that the switch board body
（3）Top offer mounting hole, temperature monitor is installed with mounting hole, and the top and bottom of temperature monitor are equal
Extend to outside mounting hole, ventilating board（7）On offer multiple ventilation micropores.
3. the radiating temperature control system of frequency-conversion control cabinet according to claim 1, it is characterised in that first square through hole
（6）Both sides be arranged with and be opened in the first mounting groove（8）The first chute on the inwall of side（9）, the first chute（9）Interior slip
First slide bar is installed（10）, and the first slide bar（10）One end extend to the first chute（9）Outside, ventilating board（7）Both sides pair
Title is welded with contiguous block（11）, two contiguous blocks（11）Respectively with the first corresponding slide bar（10）It is welded and fixed, switch board sheet
Body（3）It is externally provided with and is fixedly mounted on ventilating board（7）The first in command of side.
4. the radiating temperature control system of frequency-conversion control cabinet according to claim 3, it is characterised in that first chute（9）
Inside it is installed with the first mounting blocks, the first slide bar（10）It is slidably mounted in the first mounting blocks, the first slide bar（10）Positioned at
One chute（9）Interior one end is welded with the second mounting blocks, and the second mounting blocks are slidably mounted on the first chute（9）It is interior, the second installation
Block is welded with close to the side of the first mounting blocks and is set in the first slide bar（10）On the first spring, the first spring and first installation
Block welding is fixed.
5. the radiating temperature control system of frequency-conversion control cabinet according to claim 1, it is characterised in that two bar blocks（13）Phase
Mutually close side symmetrically offers stopper slot, ventilating board（7）Both sides be symmetrically welded with limited block（14）, two limited blocks
（14）It is slidably mounted on respectively in corresponding stopper slot.
6. the radiating temperature control system of frequency-conversion control cabinet according to claim 1, it is characterised in that the fixed block（17）Lean on
Nearly switch board body（3）Side be welded with support block（16）, support block（16）With switch board body（3）It is welded and fixed, first
Through hole（18）Inside it is slidably fitted with kelly（19）, and kelly（19）Top and bottom all extend to first through hole（18）Outside, block
Bar（19）Top extend to neck（15）Top, and kelly（19）With neck（15）It is adapted, kelly（19）Bottom weldering
It is connected to the second in command.
7. the radiating temperature control system of frequency-conversion control cabinet according to claim 6, it is characterised in that first through hole（18）It is interior solid
Dingan County is equipped with the 3rd mounting blocks, kelly（19）It is slidably mounted in the 3rd mounting blocks, kelly（19）Upper fixed cover is provided with movable block
（20）, movable block（20）It is slidably mounted on first through hole（18）Inwall on, first through hole（18）Both sides be arranged with and open up
In fixed block（17）Second chute of bottom（21）.
8. the radiating temperature control system of frequency-conversion control cabinet according to claim 7, it is characterised in that the first through hole（18）
Both sides inwall on symmetrically offer the second square through hole（22）, and the second square through hole（22）With the second chute（21）It is connected
It is logical, the second square through hole（22）Inside it is slidably fitted with motion bar（23）, motion bar（23）One end and movable block（20）Welding is solid
It is fixed, motion bar（23）The other end extend to the second chute（21）It is interior, the second chute（21）Interior be provided with is opened in motion bar（23）
Second through hole at top（24）, the second chute（21）Inside it is installed with the 4th mounting blocks（25）, the 4th mounting blocks（25）It is close
Motion bar（23）Side be welded with the second slide bar（16）, the second slide bar（26）One end run through the second through hole（24）And extend to
Second through hole（24）Outside, the second slide bar（26）Side wall and the second through hole（24）Inwall be slidably connected, the second slide bar（26）Far
From the 4th mounting blocks（25）One end be welded with the 5th mounting blocks, motion bar（23）Close to the 4th mounting blocks（25）Side welding
It is set in the second slide bar（26）On second spring, second spring and the 4th mounting blocks（25）It is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958843.6A CN107787166B (en) | 2017-10-16 | 2017-10-16 | Heat dissipation temperature control system of variable frequency control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958843.6A CN107787166B (en) | 2017-10-16 | 2017-10-16 | Heat dissipation temperature control system of variable frequency control cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107787166A true CN107787166A (en) | 2018-03-09 |
| CN107787166B CN107787166B (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710958843.6A Active CN107787166B (en) | 2017-10-16 | 2017-10-16 | Heat dissipation temperature control system of variable frequency control cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040688A (en) * | 2020-08-24 | 2020-12-04 | 海宁华瀚电子科技有限公司 | Enterprise computer terminal cabinet with high-temperature alarm function |
| CN112953169A (en) * | 2021-03-08 | 2021-06-11 | 沃德威派格(北京)科技有限公司 | Frequency converter with bidirectional ventilation structure |
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| CN112953169A (en) * | 2021-03-08 | 2021-06-11 | 沃德威派格(北京)科技有限公司 | Frequency converter with bidirectional ventilation structure |
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| CN107787166B (en) | 2020-04-28 |
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Address after: 1st floor, workshop 6, phase II, liangchuang center, 1888 Baixing Road, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314312 Patentee after: Jiaxing Hechang Elevator Control Technology Co.,Ltd. Address before: 314400 No.2, Danmei Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Hechang Elevator Control Technology Co.,Ltd. |