CN209001802U - A kind of frequency converter with alternate configuration - Google Patents
A kind of frequency converter with alternate configuration Download PDFInfo
- Publication number
- CN209001802U CN209001802U CN201821732564.4U CN201821732564U CN209001802U CN 209001802 U CN209001802 U CN 209001802U CN 201821732564 U CN201821732564 U CN 201821732564U CN 209001802 U CN209001802 U CN 209001802U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- shell
- protection shell
- alternate configuration
- support frame
- 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
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Abstract
The utility model discloses a kind of frequency converters with alternate configuration; including protecting shell; protection shell is internally provided with primary frequency converter and standby variable frequency device; and the side of primary frequency converter is arranged in standby variable frequency device; the center bottom of protection shell is fixedly installed terminal box; and the top of shell and the installation of bottom end quadrangle edge is protected to buckle there are four wall hanging; protecting in the middle part of the both ends of shell is engraved structure; the front of protection shell is provided with proof mechanism of water, and the two sides of shell is protected to be provided with cooling mechanism.A kind of frequency converter with alternate configuration described in the utility model; equipped with proof mechanism of water and cooling mechanism; pass through the protection shell and waterproof outer cover added outside frequency converter; it can be avoided the infiltration interference of external water source; and then guarantee the normal table operation of equipment; simultaneously by the increase of radiator fan, it can guarantee proper heat reduction cooling when equipment operation, effectively extend the service life of equipment.
Description
Technical field
The utility model relates to a kind of frequency converter, specially a kind of frequency converter with alternate configuration.
Background technique
Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation.
Currently, the frequency converter with alternate configuration has certain drawbacks when in use, structure is simple, and function is more
Single, waterproof effect is poor, is easy to be interfered by the infiltration of external water source, and equipment Integral sealing is secured, can not be good
Heat dissipation will lead to the short circuit of device line, certain influence is brought to user.Therefore we make improvement to this, propose
A kind of frequency converter with alternate configuration.
Utility model content
To solve defect of the existing technology, the utility model provides a kind of frequency converter with alternate configuration.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The inside of a kind of frequency converter with alternate configuration of the utility model, including protection shell, the protection shell is set
It is equipped with primary frequency converter and standby variable frequency device, and the side of primary frequency converter is arranged in standby variable frequency device, the protection shell
Center bottom is fixedly installed terminal box, and the top of shell and the installation of bottom end quadrangle edge is protected to buckle there are four wall hanging, institute
Stating in the middle part of the both ends of protection shell is engraved structure, and the front of the protection shell is provided with proof mechanism of water, and protects shell
Two sides be provided with cooling mechanism.
As a kind of optimal technical scheme of the utility model, the proof mechanism of water includes protective door, and the protective door is logical
Hinge and protection shell rotation connection are crossed, and the front of protective door is provided with several and squeezes spring, the extruding spring is just
Face, which is glued, is fixed with splash guard.
As a kind of optimal technical scheme of the utility model, the proof mechanism of water further includes two groups of attachment bases, two groups of companies
Joint chair be separately positioned on protection shell both ends at the position of protective door, and the inner wall of two groups of attachment bases offer it is slotting
The top of slot, the protection shell is connected with waterproof outer cover by shaft, and the positive two sides of waterproof outer cover are relatively set with two
A cutting matched with slot.
As a kind of optimal technical scheme of the utility model, the cooling mechanism includes support frame, and support frame is arranged
In the side of protection shell, the top and bottom end of support frame as described above are provided with connecting shaft, and the inside of support frame is vertically installed
There are two groups of radiator fans, the radiator fan between outside connected switch and external power supply by being electrically connected.
As a kind of optimal technical scheme of the utility model, the cooling mechanism further includes heat radiation rack, and heat radiation rack is logical
The inside that screw is mounted on support frame is crossed, circulating line, and one end connection of circulating line are installed on the inside of the heat radiation rack
There is intake-discharge pipe.
As a kind of optimal technical scheme of the utility model, the heat radiation rack is provided with installation far from the side of support frame
Frame, and dust-collecting net is fixedly installed on the inside of mounting rack.
As a kind of optimal technical scheme of the utility model, the both ends of the protection shell are close to the position of top and bottom
The place of setting is respectively provided with that there are two the sleeves that match with connecting shaft.
The beneficial effects of the utility model are: a kind of frequency converter with alternate configuration,
1, by the way that frequency converter to be placed in protective shell body, and closure protective door is rotated, so that splash guard enters protection
Enclosure interior is stopped, while rotating 180 degree of waterproof outer covers downwards, and the cutting above it is made to be inserted into attachment base
Slot in it is fixed, by frequency converter integral sealing and provide double-layered protecting structure, avoid the infiltration of external water source from interfering with this,
Guarantee the normal operation of internal unit.
2, the coolants such as external water source are injected into the circulating line of heat radiation rack by intake-discharge pipe, and in external switch
Control under radiator fan is started, fan rotation generate wind-force and circulating line contact to be formed cold wind to protection enclosure interior
It blows away, Physical temperature-lowering is implemented to internal unit, accelerates the evaporation rate of its heat, avoid the occurrence of the phenomenon of short circuit, and then extend
The service life of equipment, while rotary support frame makes it laterally rotate opening, can to dust on mounting rack dust-collecting net into
Row cleaning, enhanced convenience are practical.
Whole device is simple, easy to operate, and the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the frequency converter with alternate configuration of the utility model；
Fig. 2 is a kind of proof mechanism of water structural schematic diagram of the frequency converter with alternate configuration of the utility model；
Fig. 3 is a kind of cooling mechanism structural schematic diagram of the frequency converter with alternate configuration of the utility model；
Fig. 4 is a kind of circuit flow diagram of the frequency converter with alternate configuration of the utility model.
In figure: 1, protecting shell；2, primary frequency converter；3, standby variable frequency device；4, terminal box；5, wall hanging is buckled；6, protective door；
7, spring is squeezed；8, splash guard；9, attachment base；10, slot；11, waterproof outer cover；12, cutting；13, support frame；14, connecting shaft；
15, radiator fan；16, heat radiation rack；17, circulating line；18, mounting rack；19, dust-collecting net.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of frequency converter with alternate configuration of the utility model, including
Shell 1 is protected, protection shell 1 is internally provided with primary frequency converter 2 and standby variable frequency device 3, and standby variable frequency device 3 is arranged in master
With the side of frequency converter 2, the center bottom of shell 1 is protected to be fixedly installed terminal box 4, and protects the top and bottom end of shell 1
There are four wall hangings to buckle 5 for the installation of quadrangle edge, and protecting in the middle part of the both ends of shell 1 is engraved structure, and the front of protection shell 1 is set
Be equipped with proof mechanism of water, and the two sides of shell 1 protected to be provided with cooling mechanism, between be interconnected and fixed, together constitute dress
The main body set.
Wherein, proof mechanism of water includes protective door 6, and protective door 6 is rotatablely connected by hinge and protection shell 1, and protective door 6
Front be provided with several and squeeze spring 7, the front for squeezing spring 7, which is glued, is fixed with splash guard 8, and rotation protective door 6 will be protected
Protective case body 1 is closed, so that extruding spring 7 and splash guard 8 enter enclosure interior and be sealed closure, plays duplicate protection
Effect.
Wherein, proof mechanism of water further includes two groups of attachment bases 9, and the both ends that two groups of attachment bases 9 are separately positioned on protection shell 1 are leaned on
At the position of nearly protective door 6, and the inner wall of two groups of attachment bases 9 offers slot 10, and the top of shell 1 is protected to connect by shaft
It is connected to waterproof outer cover 11, and the positive two sides of waterproof outer cover 11 are oppositely arranged there are two the cutting 12 matched with slot 10, to
Lower rotate is fixed in the slot 10 that waterproof outer cover 11 makes cutting 12 above be inserted into attachment base 9, and equipment is integrally close
Package is wrapped up in.
Wherein, cooling mechanism includes support frame 13, and the side of protection shell 1 is arranged in support frame 13, support frame 13
Top and bottom end are provided with connecting shaft 14, and the inside of support frame 13 is vertically equipped with two groups of radiator fans 15, radiator fan
15, by being electrically connected between outside connected switch and external power supply, are started radiator fan 15 by external switch, the wind-force of generation
It can radiate to inside, the model 9225DC24VS0.25A of radiator fan 15.
Wherein, cooling mechanism further includes heat radiation rack 16, and heat radiation rack 16 is mounted on the inside of support frame 13 by screw, is dissipated
The inside of hot frame 16 is equipped with circulating line 17, and one end of circulating line 17 is communicated with intake-discharge pipe, and radiator fan 15 generates
Wind-force and circulating line 17 contact, formed cold wind blowed to enclosure interior, accelerate the temperature evaporation rate of equipment with this.
Wherein, heat radiation rack 16 is provided with mounting rack 18, and the fixed peace in inside of mounting rack 18 far from the side of support frame 13
Equipped with dust-collecting net 19, dust-collecting net 19 plays collecting action to dust.
Wherein, protecting the both ends of shell 1 to be respectively provided at the position of top and bottom, there are two match with connecting shaft 14
The sleeve of conjunction laterally rotates support frame 13 and connecting shaft 14 is rotated in sleeve, can open it and be cleared up.
When work, bolt, which is buckled 5 across wall hanging, first integrally to carry out installation fixation to device, by primary 2 He of frequency converter
Standby variable frequency device 3 is placed in protection shell 1, and route is drawn by terminal box 4, and rotates closure protective door 6, so that squeezing spring
7 and splash guard 8 enter protection shell 1 inside stopped, while downwards rotate 180 degree of waterproof outer covers 11, make it
Cutting 12 above is inserted into the slot 10 of attachment base 9 and fixes, and by frequency converter integral sealing and provides double-layered protecting structure, with
This is avoided the infiltration of external water source from interfering, and guarantees the normal operation of internal unit, and in equipment operation, passing through intake-discharge pipe will
The coolants such as external water source are injected into the circulating line 17 of heat radiation rack 16, and by radiator fan 15 under the control of external switch
Starting, the wind-force and circulating line 17 that fan rotation generates, which contact, forms cold wind to protecting the inside of shell 1 to blow away, and sets to inside
It is standby to implement Physical temperature-lowering, accelerate the evaporation rate of its heat, avoid the occurrence of the phenomenon of short circuit, and then extends the use longevity of equipment
Life, while rotary support frame 13 rotates connecting shaft 14 on sleeve, and laterally rotates opening, it can be to 18 dust of mounting rack
Dust on net 19 is cleared up, and enhanced convenience is practical.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of frequency converter with alternate configuration, which is characterized in that described to protect the interior of shell (1) including protecting shell (1)
Portion is provided with primary frequency converter (2) and standby variable frequency device (3), and standby variable frequency device (3) is arranged the one of primary frequency converter (2)
The center bottom of side, protection shell (1) is fixedly installed terminal box (4), and protects the top and bottom end quadrangle of shell (1)
Edge installation is buckled (5) there are four wall hanging, is engraved structure in the middle part of the both ends of protection shell (1), the protection shell
(1) front is provided with proof mechanism of water, and the two sides of shell (1) is protected to be provided with cooling mechanism.
2. a kind of frequency converter with alternate configuration according to claim 1, which is characterized in that the proof mechanism of water includes
Protective door (6), the protective door (6) is by hinge and protection shell (1) rotation connection, and the front of protective door (6) is provided with
Several squeeze spring (7), and the front for squeezing spring (7), which is glued, is fixed with splash guard (8).
3. a kind of frequency converter with alternate configuration according to claim 2, which is characterized in that the proof mechanism of water also wraps
Two groups of attachment bases (9) are included, two groups of attachment bases (9) are separately positioned on position of the both ends close to protective door (6) of protection shell (1)
Place, and the inner wall of two groups of attachment bases (9) offers slot (10), the top of protection shell (1) is connected with by shaft
Waterproof outer cover (11), and the positive two sides of waterproof outer cover (11) are oppositely arranged that there are two the cuttings that match with slot (10)
(12)。
4. a kind of frequency converter with alternate configuration according to claim 1, which is characterized in that the cooling mechanism includes
Support frame (13), and support frame (13) setting, in the side of protection shell (1), the top of support frame as described above (13) is all provided with bottom end
It is equipped with connecting shaft (14), and the inside of support frame (13) is vertically equipped with two groups of radiator fans (15), the radiator fan (15)
By being electrically connected between outside connected switch and external power supply.
5. a kind of frequency converter with alternate configuration according to claim 4, which is characterized in that the cooling mechanism also wraps
It includes heat radiation rack (16), and heat radiation rack (16) is mounted on the inside of support frame (13), the inside of the heat radiation rack (16) by screw
It is equipped with circulating line (17), and one end of circulating line (17) is communicated with intake-discharge pipe.
6. a kind of frequency converter with alternate configuration according to claim 5, which is characterized in that the heat radiation rack (16) is remote
Side from support frame (13) is provided with mounting rack (18), and dust-collecting net (19) are fixedly installed on the inside of mounting rack (18).
7. a kind of frequency converter with alternate configuration according to claim 4, which is characterized in that the protection shell (1)
Both ends be respectively provided with that there are two the sleeves that match with connecting shaft (14) at the position of top and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732564.4U CN209001802U (en) | 2018-10-23 | 2018-10-23 | A kind of frequency converter with alternate configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732564.4U CN209001802U (en) | 2018-10-23 | 2018-10-23 | A kind of frequency converter with alternate configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001802U true CN209001802U (en) | 2019-06-18 |
Family
ID=66804557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732564.4U Expired - Fee Related CN209001802U (en) | 2018-10-23 | 2018-10-23 | A kind of frequency converter with alternate configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001802U (en) |
-
2018
- 2018-10-23 CN CN201821732564.4U patent/CN209001802U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20201023 |