CN208767961U - Frequency converter protection device and frequency converter - Google Patents
Frequency converter protection device and frequency converter Download PDFInfo
- Publication number
- CN208767961U CN208767961U CN201821042142.4U CN201821042142U CN208767961U CN 208767961 U CN208767961 U CN 208767961U CN 201821042142 U CN201821042142 U CN 201821042142U CN 208767961 U CN208767961 U CN 208767961U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- shell
- protection device
- solar panel
- job platform
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of frequency converter protection device and frequency converters, belong to converter technology field.The device includes the shell being located at outside transduser cabinet, can play second layer protective action, to protect transduser cabinet not by extraneous destruction; it also being capable of further Water-proof sun-proof; so that the protection of frequency converter is relatively reliable, in the case where housing failure, as long as replacing the shell；Multiple ventilation openings for frequency converter heat dissipation are offered on shell, ventilation opening can be reinforced divulging information, and improve the heat dissipation effect of frequency converter；The present apparatus further includes the solar panel that lid is located at case top, the solar panel is connect with frequency converter, electric energy supply frequency converter work can be converted the solar into, such structure need not set wire and cable from distant place drawing and be powered operation, facilitate the electricity consumption of frequency converter.The utility model is simple and reliable for structure, has the function of protection, ventilation and power supply, easy to use, is suitable for field work.
Description
Technical field
The utility model relates to converter technology field more particularly to a kind of frequency converter protection devices and frequency converter.
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.Frequency converter is widely used in the production equipment of all kinds of manufacturing fields, and such as wire drawing machine stirs
Machine, extruder, cutting machine, winding machinery, centrifuge etc. are mixed, many frequency converters have not in an independent room at present
Frequency converter be directly exposed in workshop, also even be directly applied to work in field environment as grassland, desert.
However, frequency converter all only has external single layer cabinet to protect at present, place is in use, often by wild animal outdoors
Attack, and cause housing failure, so as to cause frequency converter because of water inlet, damaged into sand；In addition, using frequency converter in field
When, since power supply needs to elongate wire and cable, wasting manpower and material resources, and use very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of frequency converter protection device and frequency converters, solve frequency conversion in the prior art
Device cabinet is easy to damage, inconvenient technical problem of powering.
To achieve the above object, the following technical schemes are provided:
The utility model provides a kind of frequency converter protection device, and the frequency converter protection device includes being located at frequency converter
Shell and lid outside cabinet are located at the solar panel of the case top, offer on the shell and radiate for frequency converter
Multiple ventilation openings, the solar panel connect with the frequency converter.
Further, the shell and the solar panel are separate structure, and the shell is detachably connected on institute
It states on transduser cabinet, on the housing, the other end is connected to the frequency converter machine for solar panel one end connection
On the pedestal of case.
Further, angle cleat is provided on the side wall of the shell, the solar panel passes through column and institute
Angle cleat is stated to be connected and fixed.
Further, action pane is offered on the shell, being provided on the action pane can be opened and closed
Job platform.
Further, the both sides of the job platform are provided with rotation regulating part, the two sides inner wall of the action pane
Above corresponding to be provided with card slot, the rotation regulating part, which can rotate, is caught in and removes the card slot.
Further, connecting one to one on the both sides of the job platform and the two sidewalls of the action pane has folding
Folded bar, the folding rod includes hinged first connecting rod and the second connecting rod, and the free end of the first connecting rod is connected to
On the job platform, the free end of second connecting rod is connected on the action pane, passes through the folding of the folding rod
The opening and closing of the job platform are realized in folded and stretching, extension.
Further, the shell includes preceding shield, rear defence shield, left shield and right shield.
Further, the ventilation opening is in blinds fan-shaped.
Further, the outlet hole passed through for the lead of the frequency converter is offered on the shell.
The utility model additionally provides a kind of frequency converter, including frequency converter, transduser cabinet and any of the above-described technical side
Frequency converter protection device described in case, the frequency converter are mounted in the transduser cabinet, the frequency converter protection device cover
It is located at the outside of the transduser cabinet.
Compared with prior art, frequency converter protection device provided by the utility model, including be located at outside transduser cabinet
The shell in portion, the shell can play second layer protective action, also can be into protect transduser cabinet not by extraneous destruction
One step Water-proof sun-proof, so that the protection of frequency converter is relatively reliable, it, can as long as replacing the shell in the case where housing failure
To compare and replace transduser cabinet and to save resource, save the time, nor affect on frequency converter and normally use；It is opened on shell
Equipped with the multiple ventilation openings to radiate for frequency converter, ventilation opening can be reinforced divulging information, and improve the heat dissipation effect of frequency converter；This is practical new
Type further includes the solar panel that lid is located at case top, which connect with frequency converter, can be by solar energy
Electric energy supply frequency converter work is converted to, such structure need not set wire and cable from distant place drawing and be powered operation, facilitate
The electricity consumption of frequency converter.The utility model is simple and reliable for structure, has the function of protection, ventilation and power supply, easy to use, is suitable for open country
Outer operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the frequency converter protection device in the utility model embodiment；
Fig. 2 is the structural schematic diagram two of the frequency converter protection device in the utility model embodiment；
Fig. 3 is the structural schematic diagram three of the frequency converter protection device in the utility model embodiment；
Fig. 4 is the enlarged drawing in Fig. 3 at A；
Fig. 5 is the structural schematic diagram four of the frequency converter protection device in the utility model embodiment；
Fig. 6 is the enlarged drawing in Fig. 5 at B.
Appended drawing reference: 1- pedestal；Shield before 2-；21- card slot；3- rear defence shield；The left shield of 4-；The right shield of 5-；
6- solar panel；7- column；8- connecting column；9- action pane；10- job platform；11- rotation axis；The connection of 12- first
Bar；The second connecting rod of 13-；14- stud；141- snap-gauge；15- nut；151- screws portion.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality
Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
It is practical new to belong to this for those skilled in the art's every other embodiment obtained without making creative work
The range of type protection.
A kind of frequency converter protection device is present embodiments provided, the apparatus structure is simple and reliable, has protection, ventilation and supplies
The function of electricity, it is easy to use, it is suitable for field work.As shown in Figure 1-Figure 3, frequency converter protection device includes being located at frequency converter machine
Shell and lid outside case are located at the solar panel 6 of case top, are offered on shell for the multiple logical of frequency converter heat dissipation
Air port, solar panel 6 are connect with frequency converter.Shell can play second layer protective action, to protect transduser cabinet not
By extraneous destruction, also can further Water-proof sun-proof so that the protection of frequency converter is relatively reliable, the housing failure the case where
Under, as long as replacing the shell, compares and replace transduser cabinet and to save resource, save the time, nor affect on frequency conversion
Device normally uses.Ventilation opening can be reinforced divulging information, and improve the heat dissipation effect of frequency converter.Solar panel 6 can be by the sun
Electric energy supply frequency converter work can be converted to, it is not necessary to which drawing sets wire and cable and is powered operation from a distant place, facilitates frequency conversion
The electricity consumption of device.
Specifically, in order to which assembly and disassembly are convenient, shell includes that preceding shield 2, rear defence shield 3, left shield 4 and the right side are anti-
Shield 5；Ventilation opening is in blinds fan-shaped, good appearance；And the color of shell is designed to camouflage color, in this way can preferably with field
Natural environment combine together, reduce lofty sense, reduce the probability attacked by wild animal.In order in the case where housing failure
It is convenient for changing shell, shell and solar panel 6 are separate structure, and shell is detachably connected on transduser cabinet.Such as figure
Shown in 1 and Fig. 2, angle cleat is provided on right shield 5,6 right side one end of solar panel passes through column 7 and angle cleat
It is connected and fixed, the other end is connected on the pedestal 1 of transduser cabinet by column 7.In order to reinforce the connection of solar panel 6
Intensity, angle cleat is also equipped on left shield 4, and 6 left side one end of solar panel is connect by column 7 with angle cleat
Fixed, the other end is connected on the pedestal 1 of transduser cabinet by column 7；And in order to further strengthen solar panel 6
Bonding strength, the left and right sides of solar energy connecting plate also passes through connecting column 8 and left shield 4 and right shield 5 corresponds
Connection.For the reliability for increasing the intensity of shell and being connect with the pedestal 1 of transduser cabinet and solar panel 6, shell
It is made of stainless steel, and shell has certain thickness.
Further, as shown in Figure 3 and Figure 5, it for the ease of being manipulated and being observed to transduser cabinet, is opened up on shell
There is action pane 9, the job platform 10 that can be opened and closed is provided on action pane 9.Specifically, the setting of job platform 10 exists
At the position of the operation panel of transduser cabinet, the bottom of job platform 10 is hinged on the inner wall of 9 bottom of action pane, operation
Platform 10 is rotated using the lower edge of action pane 9 as rotation axis 11, and the both sides of the inner surface of job platform 10 are provided with rotation
Turn regulating part, corresponding on the two sides inner wall of action pane 9 to be provided with card slot 21 along the vertical direction, card slot 21 has certain
Depth.Specifically, as shown in Figure 4 and Figure 6, rotation regulating part includes the through-hole that 10 two sides of job platform are arranged in, passes through through-hole
Stud 14 and be threaded in the nut 15 of 14 outer end of stud, stud 14 protrudes into shell one end and is provided with the snap-gauge to turn up
141, it is provided on nut 15 and screws portion 151 for what hand was held.When needing to open job platform 10, first nut 15 is twisted
Pine, rotation stud 14 make snap-gauge 141 remove card slot 21, can pull job platform 10, to prevent nut 15 from falling, adjust
Nut 15 is tightened after having saved the position of stud 14；When needing to close job platform 10, first the lid of job platform 10 is closed and is being grasped
Make on window 9, then nut 15 is unscrewed, rotation stud 14 makes snap-gauge 141 be caught in card slot 21, when drawing motionless job platform 10
Snap-gauge 141 is caught in card slot 21, then nut 15 is tightened on job platform 10.Job platform 10 in order to facilitate the pulling of are being made
Handle (not shown) is provided on the lateral surface of industry platform 10.
Further, in order to enable the job platform 10 pulled out can be fixed in the horizontal direction, as shown in Figure 5 and Figure 6,
Corresponding on the both sides of job platform 10 and the two sidewalls of action pane 9 to be connected with folding rod, folding rod includes that one end is hinged
First connecting rod 12 and the second connecting rod 13, the free end of first connecting rod 12 be connected on job platform 10, second connection
The free end of bar 13 is hinged in the side inner walls of action pane 9, first connecting rod 12, the hinged end of the second connecting rod 13 and
Two connecting rods 13 and the hinged end of 9 inner wall of action pane can be rotated around the direction of above-mentioned rotation axis 11.It can pass through in this way
The opening and closing of job platform 10 are realized in the folding and stretching, extension of folding rod.Specifically, in the present embodiment, in order to enable folding
The folding of bar and stretching are more reliable, and first connecting rod 12 is set as isometric with the second connecting rod 13, and first connecting rod 12
Free end be connected to the middle part of job platform 10, the free end of the second connecting rod 13 is connected to the middle part of action pane 9, works as folding
When folded bar full extension, job platform 10 just open by horizontal fold, can place article and notes when repairing frequency converter in this way
This computer can also with maximum magnitude check the working condition inside frequency converter.
Further, the outlet hole passed through for the lead of frequency converter is offered on shell, can be met and not opened shell
In the case of to frequency converter terminal box overhaul.
The present embodiment additionally provides a kind of frequency converter, including frequency converter, transduser cabinet and above-mentioned frequency converter protection device,
Frequency converter is mounted in transduser cabinet, and frequency converter protection device is located at the outside of transduser cabinet.The frequency converter can will too
Sun can be converted into electric energy carry out using, saved electric cost, and double shielding has been carried out to frequency converter, reliability is higher,
It in the case where housing failure, as long as replacing the shell, compares and replaces transduser cabinet and to save resource, when saving
Between, it nor affects on frequency converter and normally uses.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (8)
1. a kind of frequency converter protection device, which is characterized in that the frequency converter protection device includes being located at outside transduser cabinet
The shell and lid in portion are located at the solar panel (6) of the case top, offer on the shell and dissipate for the frequency converter
Multiple ventilation openings of heat, the solar panel (6) connect with the frequency converter；
It is offered on the shell action pane (9), is provided with the job platform that can be opened and closed on the action pane (9)
(10)；
The both sides of the job platform (10) are provided with rotation regulating part, opposite on the two sides inner wall of the action pane (9)
It should be provided with card slot (21), the rotation regulating part, which can rotate, is caught in and removes the card slot (21).
2. frequency converter protection device according to claim 1, which is characterized in that the shell and the solar panel
It (6) is separate structure, the shell is detachably connected on the transduser cabinet, and described solar panel (6) one end connects
It connects on the housing, the other end is connected on the pedestal (1) of the transduser cabinet.
3. frequency converter protection device according to claim 2, which is characterized in that be provided with connection on the side wall of the shell
Angle steel, the solar panel (6) are connected and fixed by column (7) with the angle cleat.
4. frequency converter protection device according to claim 1, which is characterized in that the both sides of the job platform (10) and
Connecting one to one on the two sidewalls of the action pane (9) has folding rod, and the folding rod includes hinged first connecting rod
(12) and the second connecting rod (13), the free end of the first connecting rod (12) is connected on the job platform (10), described
The free end of second connecting rod (13) is connected on the action pane (9), is realized by the folding and stretching, extension of the folding rod
The opening and closing of the job platform (10).
5. frequency converter protection device according to claim 1-4, which is characterized in that the shell includes preceding protection
Cover (2), rear defence shield (3), left shield (4) and right shield (5).
6. frequency converter protection device according to claim 1-4, which is characterized in that the ventilation opening is fanned in blinds
Shape.
7. frequency converter protection device according to claim 1-4, which is characterized in that offer confession on the shell
The outlet hole that the lead of the frequency converter passes through.
8. a kind of frequency converter, which is characterized in that including frequency converter, transduser cabinet and the described in any item changes of claim 1-7
Frequency device protective device, the frequency converter are mounted in the transduser cabinet, and the frequency converter protection device is located at the change
The outside of frequency device cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821042142.4U CN208767961U (en) | 2018-07-03 | 2018-07-03 | Frequency converter protection device and frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821042142.4U CN208767961U (en) | 2018-07-03 | 2018-07-03 | Frequency converter protection device and frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767961U true CN208767961U (en) | 2019-04-19 |
Family
ID=66128049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821042142.4U Expired - Fee Related CN208767961U (en) | 2018-07-03 | 2018-07-03 | Frequency converter protection device and frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225956A (en) * | 2021-05-12 | 2021-08-06 | 张书华 | Novel frequency converter |
-
2018
- 2018-07-03 CN CN201821042142.4U patent/CN208767961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225956A (en) * | 2021-05-12 | 2021-08-06 | 张书华 | Novel frequency converter |
| CN113225956B (en) * | 2021-05-12 | 2023-01-13 | 上海思创电器设备有限公司 | Novel frequency converter |
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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: 20190419 Termination date: 20200703 |