CN207559842U - A kind of capacitor installation structure built in frequency converter - Google Patents
A kind of capacitor installation structure built in frequency converter Download PDFInfo
- Publication number
- CN207559842U CN207559842U CN201721711621.6U CN201721711621U CN207559842U CN 207559842 U CN207559842 U CN 207559842U CN 201721711621 U CN201721711621 U CN 201721711621U CN 207559842 U CN207559842 U CN 207559842U
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- CN
- China
- Prior art keywords
- capacitance
- loading plate
- frequency converter
- screwed pipe
- threaded rod
- 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 the capacitor installation structures built in a kind of frequency converter,Including capacitance,The capacitance is at least provided with six,And six capacitances are movably arranged on loading plate,The loading plate is equipped at least six groups capacitance holes being used cooperatively with capacitance,Screwed pipe is installed at the loading plate upper center,And threaded rod is equipped in screwed pipe,Inverted round stage is fixedly connected with below the threaded rod,The screwed pipe is respectively equipped with trepanning in six capacitance directions,And each trepanning is respectively installed with connecting tube,Multiple capacitances are installed to together in the circuit board built in frequency converter by loading plate,Make the easier for installation quick of capacitance,Avoid the installation one by one of capacitance,It wastes time,The position of ambulatory splint is controlled by rotating threaded rod,So as to help the fixation to capacitance on loading plate,Increase the stability of capacitance,It is prevented to be detached from from loading plate,It is damaged.
Description
Technical field
The utility model is related to converter technology field, the capacitor installation structure built in specially a kind of frequency converter.
Background technology
Frequency converter is using converter technique and microelectric technique, is handed over by changing motor working power Frequency Patterns to control
The electric control appliance of galvanic electricity motivation.Frequency converter mainly postal Liu, filtering, inversion, brake unit, driving unit, detection unit
The compositions such as microprocessing unit.The beginning of frequency converter IGBT close to the inner portion；The voltage of out-put supply and frequency are adjusted, according to motor
Actual demand to provide the supply voltage needed for it, and then achievees the purpose that energy saving, speed governing, in addition, frequency converter also have it is very much
Defencive function, such as filtering, cross oh, overload protection.With the continuous improvement of industrial automatization, frequency converter also obtains
Very extensive application.Many capacitances are installed in control circuit board inside frequency converter, but since circuit board is to be built in
In frequency converter, operating space is very narrow, needs installation one by one, so the installation process of capacitance is extremely onerous, and
And it is careless slightly, capacitance can also be damaged, for this purpose, the utility model proposes the capacitances built in a kind of frequency converter to install knot
Structure.
Utility model content
The purpose of this utility model is to provide the capacitor installation structure built in a kind of frequency converter, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of capacitance installation knot built in frequency converter
Structure, including capacitance, the capacitance is at least provided with six, and six capacitances are movably arranged on loading plate, and the loading plate is equipped with
At least six groups capacitance holes being used cooperatively with capacitance are installed with screwed pipe, and screwed pipe at the loading plate upper center
It is interior to be equipped with threaded rod, inverted round stage is fixedly connected with below the threaded rod, the screwed pipe is respectively set in six capacitance directions
There is trepanning, and each trepanning is respectively installed with connecting tube, and elastic construction, the bullet are movably installed in the connecting tube
Property structure include head rod, compressed spring and the second connecting rod, the compressed spring is arranged on head rod and second
Between connecting rod, and the second connecting rod outer end is fixedly connected with connecting plate, and the outer end of the head rod is fixedly connected with work
Dynamic clamping plate.
Preferably, the ambulatory splint is semicircular structure, and loading plate is equipped with around capacitance and coordinates with ambulatory splint
The strap used.
Preferably, at least three fixed plates are equipped on the outside of the loading plate, each fixed plate surface is respectively equipped with
Through-hole, and respectively it is equipped with screw in each through-hole.
Preferably, the connecting plate is inclined arc panel, and the arcwall face of connecting plate is parallel with the side of inverted round stage.
Compared with prior art, the beneficial effects of the utility model are：
1. multiple capacitances are installed to together in the circuit board built in frequency converter by loading plate, make the installation of capacitance more
It is convenient and efficient, the installation one by one of capacitance is avoided, is wasted time；
2. controlling the position of ambulatory splint by rotating threaded rod, so as to help the fixation to capacitance on loading plate, increase
The stability of capacitance, prevents it to be detached from from loading plate, is damaged.
Description of the drawings
Fig. 1 is the utility model structural front view；
Fig. 2 is the utility model structure top view figure；
Fig. 3 is the utility model elastic construction enlarged diagram.
In figure：1 capacitance, 2 loading plates, 21 fixed plates, 22 screwed pipes, 3 threaded rods, 31 inverted round stage, 4 ambulatory splints, 5 are consolidated
Clamp plate, 6 elastic constructions, 61 head rods, 62 compressed springs, 63 second connecting rods, 7 connecting tubes, 8 connecting plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of capacitor installation structure built in frequency converter,
Including capacitance 1, capacitance 1 is at least provided with six, and six capacitances 1 are movably arranged on loading plate 2, and loading plate 2 is equipped at least six
The capacitance hole being used cooperatively with capacitance 1 is organized, screwed pipe 22 is installed with, and set in screwed pipe 22 at 2 upper center of loading plate
There is threaded rod 3,3 lower section of threaded rod is fixedly connected with inverted round stage 31, and screwed pipe 22 is respectively equipped in six 1 directions of capacitance and opens
Hole, and each trepanning is respectively installed with connecting tube 7, elastic construction 6 is movably installed in connecting tube 7, elastic construction 6 wraps
Head rod 61,62 and second connecting rod 63 of compressed spring are included, compressed spring 62 is arranged on the company of head rod 61 and second
Between extension bar 63, and 63 outer end of the second connecting rod is fixedly connected with connecting plate 8, and the outer end of head rod 61 is fixedly connected with work
Dynamic clamping plate 4.
Further, ambulatory splint 4 is semicircular structure, and loading plate 2 is equipped with around capacitance 1 and matches with ambulatory splint 4
The strap 5 used is closed, ambulatory splint 4 and strap 5 are semicircle columnar structures.
Further, 2 outside of loading plate is equipped at least three fixed plates 21, and each 21 surface of fixed plate is respectively equipped with
Through-hole, and screw is respectively equipped in each through-hole, the capacitance 1 on loading plate 2 and loading plate 2 is fixed to by electricity by screw
On the plate of road.
Further, connecting plate 8 is inclined arc panel, and the arcwall face of connecting plate 8 is parallel with the side of inverted round stage 31,
It can make threaded rod 3 when moving up and down, drive 8 transverse shifting of connecting plate.
Operation principle：In actual use, between the strap 5 and ambulatory splint 4 that capacitance 1 are mounted on loading plate 2,
And the metal contact wires of capacitance 1 is made to pass through the capacitance hole of loading plate 2.By rotating threaded rod 3, threaded rod 3 is moved down, compeled
Connecting plate is made to squeeze and be displaced outwardly for 8 rounded 31, and then increases 62 elastic force of compressed spring, ambulatory splint 4 is made to be close to electricity
Hold 1, coordinate the position of 5 fixed capacity 1 of strap, when needing dismounting and change capacitance 1, outside rotating threaded rod 3 reduces pressure
The elastic force that contracting spring 62 provides, makes ambulatory splint 4 capacitance 1 not be fixed, at this time can dismantle capacitance 1.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of capacitor installation structure built in frequency converter, including capacitance (1), it is characterised in that：The capacitance (1) at least provided with
Six, and six capacitances (1) are movably arranged on loading plate (2), the loading plate (2) is matched equipped at least six groups and capacitance (1)
The capacitance hole used is closed, screwed pipe (22) is installed at loading plate (2) upper center, and be equipped in screwed pipe (22)
Threaded rod (3), threaded rod (3) lower section are fixedly connected with inverted round stage (31), and the screwed pipe (22) is six capacitances (1) sides
To being respectively equipped with trepanning, and each trepanning is respectively installed with connecting tube (7), activity installation in the connecting tube (7)
Flexible structure (6), the elastic construction (6) include head rod (61), compressed spring (62) and the second connecting rod (63),
The compressed spring (62) is arranged between head rod (61) and the second connecting rod (63), and the second connecting rod (63) outer end
Connecting plate (8) is fixedly connected with, the outer end of the head rod (61) is fixedly connected with ambulatory splint (4).
2. the capacitor installation structure built in a kind of frequency converter according to claim 1, it is characterised in that：The ambulatory splint
(4) it is semicircular structure, and loading plate (2) is equipped with the strap being used cooperatively with ambulatory splint (4) around capacitance (1)
(5)。
3. the capacitor installation structure built in a kind of frequency converter according to claim 1, it is characterised in that：The loading plate
(2) outside is equipped at least three fixed plates (21), and each fixed plate (21) surface is respectively equipped with through-hole, and each through-hole
Inside respectively it is equipped with screw.
4. the capacitor installation structure built in a kind of frequency converter according to claim 1, it is characterised in that：The connecting plate
(8) it is inclined arc panel, and the arcwall face of connecting plate (8) is parallel with the side of inverted round stage (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711621.6U CN207559842U (en) | 2017-12-11 | 2017-12-11 | A kind of capacitor installation structure built in frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711621.6U CN207559842U (en) | 2017-12-11 | 2017-12-11 | A kind of capacitor installation structure built in frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559842U true CN207559842U (en) | 2018-06-29 |
Family
ID=62665685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721711621.6U Expired - Fee Related CN207559842U (en) | 2017-12-11 | 2017-12-11 | A kind of capacitor installation structure built in frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559842U (en) |
-
2017
- 2017-12-11 CN CN201721711621.6U patent/CN207559842U/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 |
Granted publication date: 20180629 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |