CN209385370U - A kind of cooling fan of frequency converter being easily installed - Google Patents
A kind of cooling fan of frequency converter being easily installed Download PDFInfo
- Publication number
- CN209385370U CN209385370U CN201822008067.6U CN201822008067U CN209385370U CN 209385370 U CN209385370 U CN 209385370U CN 201822008067 U CN201822008067 U CN 201822008067U CN 209385370 U CN209385370 U CN 209385370U
- Authority
- CN
- China
- Prior art keywords
- heat
- fan
- housing
- heat emission
- threaded hole
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of cooling fan of frequency converter being easily installed, including transducer body and heat emission fan ontology, the upper surface of the transducer body is provided with heat emission fan mounting plate, threaded hole a is offered on the heat emission fan mounting plate, the inner thread of the threaded hole a is connected with positioning bolt, positioning bolt passes through the inner wall that threaded hole a is threaded in threaded hole b, and threaded hole b is provided with the upper surface of transducer body；Pass through setting spring, fixture block, card slot, slide bar, sliding sleeve, mounting blocks, dustproof filter screen and reinforcing rib, spring is made to drive fixture block to stick into card slot by slide bar so as to the elastic webbing using spring, so as to which mounting blocks are fixed, and then Housing of heat-dissipating fan is fixed, to which Housing of heat-dissipating fan is fixedly mounted on heat emission fan mounting plate, avoid directly contacting between Housing of heat-dissipating fan and positioning bolt, for the easier for installation of Housing of heat-dissipating fan, brought convenience to installation exercise.
Description
Technical field
The utility model belongs to converter technology field, and in particular to a kind of cooling fan of frequency converter being easily installed.
Background technique
Frequency converter is generally divided into four parts, and rectification unit, high capacity capacitor, inverter and controller, frequency converter is close to the inner portion
IGBT's cut-offs to adjust the voltage of out-put supply and frequency, the electricity of power supply required for providing it according to the actual needs of motor
Pressure, and then achieve the purpose that energy conservation, speed regulation, in addition, there are also many defencive functions for frequency converter, such as overcurrent, over-voltage, overload protection
Etc., with the continuous improvement of industrial automatization, frequency converter is also had been widely used.
Heat can be generated in original frequency converter use process, at this time just need to use radiator fan come to frequency converter into
Row heat dissipation, burns out a subcomponent to avoid frequency converter internal temperature is excessively high, radiator fan is inconvenient to install during the installation process, directly
It connects bolt when installing using bolt to radiator fan and is easy to skid and loosen, make troubles to installation exercise.
Utility model content
The purpose of this utility model is to provide a kind of cooling fan of frequency converter being easily installed, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of frequency converter radiation air being easily installed
Fan, including transducer body and heat emission fan ontology, the upper surface of the transducer body is provided with heat emission fan mounting plate, described to dissipate
Threaded hole a is offered on heat fan mounting plate, the inner thread of the threaded hole a is connected with positioning bolt, and the positioning bolt is worn
The inner wall that threaded hole a is threaded in threaded hole b is crossed, the threaded hole b is provided with the upper surface of transducer body, the heat dissipation
Mounting groove is offered on fan mounting plate, the left and right sides of the mounting groove inner sidewall symmetrically offer slot, the slot
Inner sidewall is bonded with the left side of mounting blocks, and the opposite one side of two mounting blocks respectively with the left and right sides of Housing of heat-dissipating fan
Face is fixedly connected, and the upper surface of the mounting blocks offers card slot, and the inner sidewall of the card slot is bonded with the lower surface of fixture block, institute
The upper surface for stating fixture block is fixedly connected with the bottom end of slide bar, and the outer surface of the slide bar is socketed with sliding sleeve, and the sliding sleeve is connected to
The inner sidewall in channel, the channel are provided with the upper surface of heat emission fan mounting plate, and the channel is connected with slot, the slide bar
Outer surface be socketed with spring, the top and bottom end of the spring respectively with the lower surface of sliding sleeve and the upper surface of fixture block are fixed connects
It connects, the inside of the Housing of heat-dissipating fan is fixedly installed with heat emission fan ontology, the upper surface of the Housing of heat-dissipating fan by mounting rack
Protecting crust is detachably installed.
Preferably, the protecting crust is mainly made of reinforcing rib and dustproof filter screen, and the reinforcing rib is specially reverse U shape,
The quantity of the reinforcing rib is several, and the both ends of several reinforcing ribs detachably connect with the upper surface of Housing of heat-dissipating fan respectively
It connects, and the outer surface of several reinforcing ribs is bonded with dustproof filter screen.
Preferably, the outer surface that the slide bar stretches out one end of the channel is fixedly connected with limit plate, the diameter of the limit plate
It is bigger than the diameter in channel.
Preferably, the quantity of the fixture block is four, and four fixture blocks are symmetricly set on the left and right sides of mounting groove two-by-two.
Preferably, the quantity of the positioning bolt is four, and four positioning bolts are located at heat emission fan mounting plate
Four corners.
Preferably, the top of the slide bar is fixedly installed with pull ring.
Compared with prior art, the utility model has the beneficial effects that a kind of frequency conversion being easily installed of the utility model
Device radiator fan, by the way that spring, fixture block, card slot, slide bar, sliding sleeve, mounting blocks, dustproof filter screen and reinforcing rib is arranged, so as to
Spring is made to drive fixture block to stick into card slot by slide bar using the elastic webbing of spring, so as to which mounting blocks are fixed,
And then Housing of heat-dissipating fan is fixed, so that Housing of heat-dissipating fan is fixedly mounted on heat emission fan mounting plate, avoid heat dissipation
Directly contacting between fan case body and positioning bolt, for the easier for installation of Housing of heat-dissipating fan, gives the installation exercise side of bringing
Just.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that the utility model is overlooked；
Fig. 3 is the structural schematic diagram amplified at the utility model A；
In figure: 1, transducer body；2, heat emission fan mounting plate；3, threaded hole a；4, threaded hole b；5, positioning bolt；6, pacify
Tankage；7, mounting blocks；8, card slot；9, fixture block；10, slide bar；11, sliding sleeve；12, channel；13, spring；14, Housing of heat-dissipating fan；15,
Mounting rack；16, heat emission fan ontology；17, protecting crust；18, reinforcing rib；19, dustproof filter screen；20, limit plate；21, slot.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of cooling fan of frequency converter being easily installed,
Including transducer body 1 and heat emission fan ontology 16, the upper surface of transducer body 1 is provided with heat emission fan mounting plate 2, heat emission fan peace
Threaded hole a3 is offered in loading board 2, the inner thread of threaded hole a3 is connected with positioning bolt 5, and positioning bolt 5 passes through threaded hole a3
It is threaded in the inner wall of threaded hole b4, threaded hole b4 is provided with the upper surface of transducer body 1, opens on heat emission fan mounting plate 2
Equipped with mounting groove 6, the left and right sides of 6 inner sidewall of mounting groove symmetrically offer slot 21, the inner sidewall and mounting blocks 7 of slot 21
Left side fitting, and the opposite one side of two mounting blocks 7 is fixedly connected with the left and right sides of Housing of heat-dissipating fan 14 respectively,
The upper surface of mounting blocks 7 offers card slot 8, and the inner sidewall of card slot 8 is bonded with the lower surface of fixture block 9, the upper surface of fixture block 9 and cunning
The bottom end of bar 10 is fixedly connected, and the outer surface of slide bar 10 is socketed with sliding sleeve 11, and sliding sleeve 11 is connected to the inner sidewall in channel 12, channel
12 are provided with the upper surface of heat emission fan mounting plate 2, and channel 12 is connected with slot 21, and the outer surface of slide bar 10 is socketed with spring
13, the top and bottom end of spring 13 are fixedly connected with the upper surface of the lower surface of sliding sleeve 11 and fixture block 9 respectively, Housing of heat-dissipating fan 14
Inside heat emission fan ontology 16 is fixedly installed with by mounting rack 15, the upper surface of Housing of heat-dissipating fan 14 is detachably equipped with protection
Shell 17.
In the present embodiment, by by positioning bolt 5 be screwed into threaded hole a3 and threaded hole b4 to heat emission fan mounting plate 2 into
Row is fixed, and then Housing of heat-dissipating fan 14 is inserted into mounting groove 6, and mounting blocks 7 are inserted into slot 21, is pulled up simultaneously
Dynamic pull ring moves up drawing clitellum moving slide-bar 10, so drive fixture block 9 move up, when Housing of heat-dissipating fan 14 completely into
When in mounting groove 6, card slot 8 is located at the underface of fixture block 9, unclamps pull ring since the elasticity of spring 13 extends spring 13,
And then moved down with moving slide-bar 10, mounting blocks 7 are fixed so that fixture block 9 sticks into card slot 8, to realize to scattered
The fixation of hot fan case body 14, realizes the installation to Housing of heat-dissipating fan 14, needs to dismantle Housing of heat-dissipating fan 14 to heat emission fan ontology
When 16 maintenance, it is only necessary to pull up pull ring and make slide bar 10 that fixture block 9 be driven to be detached from card slot 8, so as to by Housing of heat-dissipating fan
14 extractions, while reinforcing rib 18 can protect the heat emission fan ontology 16 inside Housing of heat-dissipating fan 14, dustproof filter screen 19 will
Dust completely cuts off outside Housing of heat-dissipating fan 14, plays dust-proof effect, by the way that spring 13 is arranged, can use the bullet of spring 13
Property effect so that spring 13 drives fixture block 9 to stick into card slot 8, realize fixation to mounting blocks 7, and then realize to Housing of heat-dissipating fan
14 fixation, while directly contacting between positioning bolt 5 and Housing of heat-dissipating fan 14 is avoided, so that for the fan case that radiates
Body 14 it is easier for installation, the setting of sliding sleeve 11 is so that slide bar 10 is not easy to shake when moving up and down and more stable.
Further, protecting crust 17 is mainly made of reinforcing rib 18 and dustproof filter screen 19, reinforcing rib 18 be specially fall U-shaped
The quantity of shape, reinforcing rib 18 is several, and upper surface of the both ends of several reinforcing ribs 18 respectively with Housing of heat-dissipating fan 14 can
Dismantling connection, and the outer surface of several reinforcing ribs 18 is bonded with dustproof filter screen 19.
In the present embodiment, by the way that protecting crust 17 is arranged, by protecting crust 17 to the heat emission fan sheet inside Housing of heat-dissipating fan 14
Body 16 is protected, so that the dustproof filter screen 19 for avoiding heat emission fan ontology 16 from being touched and damaged, while being arranged has reached anti-
The effect of dirt avoids the dust in air from entering inside Housing of heat-dissipating fan 14.
Further, the outer surface that slide bar 10 stretches out 12 one end of channel is fixedly connected with limit plate 20, limit plate 20 it is straight
Diameter is bigger than the diameter in channel 12.
In the present embodiment, slide bar 10 is limited by the way that limit plate 20 is arranged in the outer surface of slide bar 10, to avoid
It is detached from sliding sleeve 11 when slide bar 10 moves up and down, and then ensures the stability that slide bar 10 drives fixture block 9 fixed to mounting blocks 7.
Further, the quantity of fixture block 9 is four, and four fixture blocks 9 are symmetricly set on the left and right two of mounting groove 6 two-by-two
Side.
In the present embodiment, fixation is synchronized to mounting blocks 7 by the way that four fixture blocks 9 are arranged, so that for heat emission fan
The fixation of shell 14 is more stable.
Further, the quantity of positioning bolt 5 is four, and four positioning bolts 5 are located at heat emission fan mounting plate 2
Four corners.
In the present embodiment, heat emission fan mounting plate 2 is fixed by four positioning bolts 5, so that heat emission fan is pacified
Connection between loading board 2 and transducer body 1 is more stable.
Further, the top of slide bar 10 is fixedly installed with pull ring.
In the present embodiment, when needing to dismantle Housing of heat-dissipating fan 14, people pull up drawing clitellum moving slide-bar 10, so that
Slide bar 10 drives fixture block 9 to be detached from card slot 8, and then can extract Housing of heat-dissipating fan 14 out heat emission fan mounting plate 2.
The working principle and process for using of the utility model: when being installed, people put heat emission fan mounting plate 2 first
On transducer body 1, so that the threaded hole a3 face threaded hole b4 on heat emission fan mounting plate 2, and then positioning bolt 5 is screwed into
Heat emission fan mounting plate 2 is fixed in threaded hole a3 and threaded hole b4, Housing of heat-dissipating fan 14 is then inserted into mounting groove 6
It is interior, and mounting blocks 7 are inserted into slot 21, while pulling up pull ring and drawing clitellum moving slide-bar 10 is moved up, in turn
Fixture block 9 is driven to move up, when Housing of heat-dissipating fan 14 is completely into arriving in mounting groove 6, card slot 8 is located at the underface of fixture block 9,
Pull ring is unclamped since the elasticity of spring 13 extends spring 13, and then is moved down with moving slide-bar 10, so that fixture block 9 blocks
Mounting blocks 7 are fixed in into card slot 8, to realize the fixation to Housing of heat-dissipating fan 14, are realized to Housing of heat-dissipating fan 14
Installation, need to dismantle Housing of heat-dissipating fan 14 to heat emission fan ontology 16 repair when, it is only necessary to pull up pull ring and make slide bar 10
Fixture block 9 is driven to be detached from card slot 8, so as to extract Housing of heat-dissipating fan 14 out, while reinforcing rib 18 can be to Housing of heat-dissipating fan 14
Internal heat emission fan ontology 16 is protected, and dustproof filter screen 19 completely cuts off dust outside Housing of heat-dissipating fan 14, is played dust-proof
Effect.
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 (6)
1. a kind of cooling fan of frequency converter being easily installed, including transducer body (1) and heat emission fan ontology (16), feature exists
In: the upper surface of the transducer body (1) is provided with heat emission fan mounting plate (2), is offered on the heat emission fan mounting plate (2)
Threaded hole a(3), the threaded hole a(3) inner thread be connected with positioning bolt (5), the positioning bolt (5) pass through screw thread
Hole a(3) be threaded in threaded hole b(4) inner wall, the threaded hole b(4) be provided with the upper surface of transducer body (1), institute
It states and is offered on heat emission fan mounting plate (2) mounting groove (6), the left and right sides of mounting groove (6) inner sidewall symmetrically offer
The inner sidewall of slot (21), the slot (21) is bonded with the left side of mounting blocks (7), and two mounting blocks (7) it is opposite one
Side is fixedly connected with the left and right sides of Housing of heat-dissipating fan (14) respectively, and the upper surface of the mounting blocks (7) offers card slot
(8), the inner sidewall of the card slot (8) is bonded with the lower surface of fixture block (9), upper surface and slide bar (10) of the fixture block (9)
Bottom end is fixedly connected, and the outer surface of the slide bar (10) is socketed with sliding sleeve (11), and the sliding sleeve (11) is connected to channel (12)
Inner sidewall, the channel (12) are provided with the upper surface of heat emission fan mounting plate (2), and the channel (12) is connected with slot (21)
Logical, the outer surface of the slide bar (10) is socketed with spring (13), the top and bottom end of the spring (13) respectively with sliding sleeve (11)
Lower surface be fixedly connected with the upper surface of fixture block (9), it is fixed that the inside of the Housing of heat-dissipating fan (14) passes through mounting rack (15)
It is equipped with heat emission fan ontology (16), the upper surface of the Housing of heat-dissipating fan (14) is detachably equipped with protecting crust (17).
2. a kind of cooling fan of frequency converter being easily installed according to claim 1, it is characterised in that: the protecting crust
(17) it is mainly made of reinforcing rib (18) and dustproof filter screen (19), the reinforcing rib (18) is specially reverse U shape, the reinforcing rib
(18) quantity is several, and the both ends of several reinforcing ribs (18) are detachable with the upper surface of Housing of heat-dissipating fan (14) respectively
Connection, and the outer surface of several reinforcing ribs (18) is bonded with dustproof filter screen (19).
3. a kind of cooling fan of frequency converter being easily installed according to claim 1, it is characterised in that: the slide bar (10)
The outer surface for stretching out channel (12) one end is fixedly connected with limit plate (20), and the diameter of the limit plate (20) is than channel (12)
Diameter is big.
4. a kind of cooling fan of frequency converter being easily installed according to claim 1, it is characterised in that: the fixture block (9)
Quantity be four, and four fixture blocks (9) are symmetricly set on the left and right sides of mounting groove (6) two-by-two.
5. a kind of cooling fan of frequency converter being easily installed according to claim 1, it is characterised in that: the positioning bolt
(5) quantity is four, and four positioning bolts (5) are located at four corners of heat emission fan mounting plate (2).
6. a kind of cooling fan of frequency converter being easily installed according to claim 1, it is characterised in that: the slide bar (10)
Top be fixedly installed with pull ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008067.6U CN209385370U (en) | 2018-12-03 | 2018-12-03 | A kind of cooling fan of frequency converter being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008067.6U CN209385370U (en) | 2018-12-03 | 2018-12-03 | A kind of cooling fan of frequency converter being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385370U true CN209385370U (en) | 2019-09-13 |
Family
ID=67870276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008067.6U Expired - Fee Related CN209385370U (en) | 2018-12-03 | 2018-12-03 | A kind of cooling fan of frequency converter being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385370U (en) |
-
2018
- 2018-12-03 CN CN201822008067.6U patent/CN209385370U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109906022A (en) | Electrical control cabinet for integral type without negative-pressure intelligent water work | |
| CN205283413U (en) | Dc -to -ac converter intelligence heat radiation structure | |
| CN208478965U (en) | A kind of control cabinet of good heat dissipation effect | |
| CN209385370U (en) | A kind of cooling fan of frequency converter being easily installed | |
| CN109688777A (en) | A kind of PLC control cabinet with cooling device | |
| CN109194096A (en) | A kind of low-pressure energy-saving variable-frequency governor | |
| CN209545408U (en) | A kind of energy-efficient frequency converter | |
| CN209046020U (en) | A kind of safe and reliable power distribution cabinet | |
| CN207848838U (en) | A kind of outdoor type Special precision voltage-stablizer | |
| CN209150580U (en) | A kind of computer room distribution box cooling mechanism | |
| CN208330815U (en) | A kind of fan frequency conversion device | |
| CN210432108U (en) | High-efficiency network information transmitter | |
| CN209012032U (en) | A kind of double air pumps | |
| CN208478509U (en) | A kind of anti-scald battery discharger convenient for safeguarding | |
| CN208853857U (en) | A kind of electric cam mode is used for the start and stop disconnecting device of fin machine | |
| CN220775626U (en) | Frequency converter protector | |
| CN206331357U (en) | It is a kind of can automatic dust-cleaning radiating fan for computer | |
| CN212243148U (en) | LOGO light-emitting device of automobile | |
| CN210255022U (en) | Screw machine is beaten in automobile assembling test | |
| CN220365645U (en) | Novel container formula generating set | |
| CN213182596U (en) | Novel computer accessory protection device | |
| CN221055011U (en) | Organic solid waste pyrolysis secondary combustion air distribution device | |
| CN204349769U (en) | With the frequency converter of Air Filter | |
| CN207454329U (en) | A kind of energy-saving fan based on flow fieldoptimization regulating device | |
| CN209417672U (en) | Energy-saving power supply unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |