CN209200945U - A kind of high efficiency DC-AC conversion device - Google Patents
A kind of high efficiency DC-AC conversion device Download PDFInfo
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- CN209200945U CN209200945U CN201821906977.XU CN201821906977U CN209200945U CN 209200945 U CN209200945 U CN 209200945U CN 201821906977 U CN201821906977 U CN 201821906977U CN 209200945 U CN209200945 U CN 209200945U
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- ontology
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- installation cross
- high efficiency
- conversion device
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Abstract
The utility model discloses a kind of high efficiency DC-AC conversion devices, including ontology, ontology is equipped with direct current connection-peg and is connected with the identical radiating fin of multiple sizes on ontology with exchanging connection-peg and state, multiple radiating fins are uniformly arranged successively neatly along the length or width direction interval of ontology, heat dissipation gap is formed between adjacent heat radiation fin, ontology, which is parallel on the both ends of radiating fin, is fixedly connected to mounting plate and driving plate, installation cross bar is connected between two pieces of mounting plates, cleaning ball is connected on installation cross bar, cleaning ball is plugged in heat dissipation gap, mounting plate is equipped with the driving assembly for driving the installation cross bar to move along the body peripheral side.Pass through above-mentioned setting, the both ends of installation cross bar are connected on mounting plate and driving plate, and are also connected with cleaning ball, and driving assembly drives installation cross bar to rotate along ontology at this time, it can reach the effect that cleaning ball cleans out heat dissipation gap, be conducive to the heat dissipation for improving ontology.
Description
Technical field
The utility model relates to AC-DC conversion technical field, in particular to a kind of high efficiency DC-AC conversion device.
Background technique
The conversion between alternating current and direct current is all very necessary all the time, is only turned between realization alternating current-direct current
It changes, can realize really power supply and storage, and according to the characteristic of alternating current, it has been found that it rectifies and can turn after filtering
Change satisfactory direct current into, between alternating current-direct current conversion application more extensively, therefore propose kind more integrated
Product, i.e. rectifier is easy to install and use, the great convenience conversion of alternating current-direct current.
But due to heat dissipation problem will necessarily be brought by being used for a long time, so carrying out mostly equipped with radiating fin on rectifier scattered
Heat, but be more easier to gather dust and impurities in radiating fin, and be difficult to clean, cause to reduce heat dissipation effect, be unfavorable for
The normal operation of rectifier reduces AC-DC conversion efficiency.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high efficiency AC-DC conversion dresses
It sets, has the effect of clearing up in time, improves heat dissipation effect and then improve transfer efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of high efficiency alternating current-direct current
Conversion equipment, including ontology, the ontology be equipped with direct current connection-peg with exchange connection-peg, multiple rulers are connected on the ontology
Very little identical radiating fin, multiple radiating fins are uniformly arranged successively whole along the length or width direction interval of the ontology
Together, heat dissipation gap is formed between the adjacent radiating fin, the ontology is parallel to solid on the both ends of the radiating fin
Surely it is connected with mounting plate and driving plate, installation cross bar is connected between the mounting plate and driving plate, is connected on the installation cross bar
It is connected to cleaning ball, the cleaning ball is plugged in the heat dissipation gap, and the driving plate, which is equipped with, drives the installation cross bar edge
The driving assembly of the body peripheral side movement.
By using above-mentioned technical proposal, the both ends for installing cross bar are connected on mounting plate and driving plate, and are also connected with
Cleaning ball, driving assembly drives installation cross bar to rotate along ontology at this time, that is, can reach what cleaning ball cleaned out heat dissipation gap
Effect is conducive to the heat dissipation for improving ontology.
The utility model is further arranged to: being rotatablely connected on the center of the driving plate and the mounting plate
There is a Rotational Cylindrical, the driving component includes being respectively fixedly connected in two connection slide bars in two Rotational Cylindricals, and described turn
Dynamic column is perpendicular to the driving plate, and the connection slide bar, perpendicular to the Rotational Cylindrical, the both ends of the installation cross bar are slided
It is connected in the connection slide bar, being additionally provided in the connection slide bar makes to install cross bar to the elasticity moved close to the Rotational Cylindrical
Part.
By using above-mentioned technical proposal, the setting of elastic component is so that connection slide bar drives installation cross bar circumferentially to turn along ontology
When dynamic, it can keep being fitted on the surface of ontology constantly, maintain the stability of structure.
The utility model is further arranged to: limit sliding chutes are offered along its length in the connection slide bar, it is described
Cross bar sliding plug is installed in the limit sliding chutes.
The utility model is further arranged to: the elastic component is the spring in the state that draws high, and the elastic component
One end is fixed on the installation cross bar, and the other end is fixedly connected on the limit sliding chutes close to one end of the Rotational Cylindrical.
By using above-mentioned technical proposal, due to ontology be not it is cylindric, when installation cross bar rotation, will necessarily generate
The displacement for relatively rotating column, at this time under limit sliding chutes and the collective effect of spring, installation cross bar can be slided in limit sliding chutes
It moves to adapt to the different face of ontology.
The utility model is further arranged to: the rotation column end in the driving plate is fixedly connected with swing handle,
And the swing handle is fixedly connected on the excircle of the rotation column end.
By using above-mentioned technical proposal, swing handle can drive connection slide bar to be rotated, and then make taking human as driving
Cross bar is installed to rotate synchronously, the cleaning ball being plugged at this time in heat dissipation gap can be clean.
The utility model is further arranged to: level offers cleaning sliding slot along its length on the installation cross bar,
The cleaning sliding slot runs through the installation cross bar up and down, and a root cutting is fixedly connected on the cleaning ball and is connected to the cleaning sliding slot
Interior channel washer.
The utility model is further arranged to: slidably connecting one piece of mounting blocks, the installation in the cleaning sliding slot
Perforative through-hole is offered on block, the channel washer sliding is arranged in the through-hole, and the top of the channel washer is provided with
Postive stop baffle, the postive stop baffle size is greater than the width of the cleaning sliding slot, between the postive stop baffle and the mounting blocks
Being provided with makes postive stop baffle to the return unit moved close to the mounting blocks.
The utility model is further arranged to: the return unit is the spring in tensional state.
By using above-mentioned technical proposal, the utility model is further arranged to cleaning ball in self gravity and return unit
Under the action of be connected to heat dissipation gap bottom, with installation cross bar rotation to heat dissipation gap clear up.
In conclusion the utility model has the following beneficial effects: the both ends of installation cross bar are connected to mounting plate and driving
On plate, and it is also connected with cleaning ball, driving assembly drives installation cross bar to rotate along ontology at this time, that is, can reach cleaning ball to heat dissipation
The effect that gap is cleaned out is conducive to the heat dissipation for improving ontology.
Detailed description of the invention
Fig. 1 faces isometric views for the present embodiment；
Fig. 2 is the vertical view isometric views of the present embodiment.
Appended drawing reference: 1, ontology；2, direct current connection-peg；3, connection-peg is exchanged；4, radiating fin；5, heat dissipation gap；6, pacify
Loading board；7, driving plate；8, cross bar is installed；81, sliding slot is cleaned；82, mounting blocks；9, cleaning ball；91, channel washer；92, limiting block
Plate；93, return unit；10, Rotational Cylindrical；11, slide bar is connected；12, limit sliding chutes；13, elastic component；14, swing handle.
Specific embodiment
A kind of high efficiency DC-AC conversion device, as illustrated in fig. 1 and 2, including ontology 1, ontology 1 are general common rectification
Device depending on specification then can be according to particular condition in use, is connected with one for connecting the friendship of alternating-current power supply on ontology 1
Connection-peg 3 is flowed, is also connected with one for connecting the direct current connection-peg 2 of DC output end, so that into the exchange in ontology 1
Electricity is filtered after rectification and exports direct current from direct current connection-peg 2.
As illustrated in fig. 1 and 2, it is connected with the identical radiating fin 4 of multiple sizes on ontology 1, multiple radiating fins 4 are along ontology
1 length direction interval is uniformly arranged successively neatly, heat dissipation gap 5 is formed between adjacent heat radiation fin 4, in order to it will radiate between
It is cleaned out in gap 5, mounting plate 6 and driving plate 7 is fixedly connected on the both ends that ontology 1 is parallel to radiating fin 4, installed
It is connected with installation cross bar 8 between plate 6 and driving plate 7, installs and is connected with cleaning ball 9 on cross bar 8, cleaning ball 9 is plugged between heat dissipation
In gap 5, driving plate 7 is equipped with the driving assembly that driving installation cross bar 8 is moved along 1 outer periphery of ontology.
As illustrated in fig. 1 and 2, installation 8 horizontal abutment of cross bar is on the surface of ontology 1, the center of driving plate 7 and mounting plate 6
Rotational Cylindrical 10 is rotatably connected on position, driving assembly includes being respectively fixedly connected in two connections in two Rotational Cylindricals 10
Slide bar 11, Rotational Cylindrical 10 connect slide bar 11 perpendicular to Rotational Cylindrical 10 perpendicular to driving plate 7, and the both ends for installing cross bar 8 are slided
It is connected in connection slide bar 11, connecting to be additionally provided in slide bar 11 makes to install cross bar 8 to the elastic component 13 moved close to Rotational Cylindrical 10.
10 end of Rotational Cylindrical in driving plate 7 is fixedly connected with swing handle 14, and swing handle 14 is fixedly connected on 10 end of Rotational Cylindrical
On the excircle in portion.
As illustrated in fig. 1 and 2, it connects and offers limit sliding chutes 12 in slide bar 11 along its length, 8 sliding plug of cross bar is installed
In in limit sliding chutes 12, elastic component 13 is the spring in tensional state, and 13 one end of elastic component is fixed on installation cross bar 8,
The other end is fixedly connected on limit sliding chutes 12 close to one end of Rotational Cylindrical 10.It similarly can be 1 week around ontology in order to install cross bar 8
To being slided, the length of limit sliding chutes 12 is greater than the maximum distance of Rotational Cylindrical 10 to radiating fin 4.
As illustrated in fig. 1 and 2, the surface of cleaning ball 9 be fixedly connected with band that one layer can clean dust or sundries or,
It is plugged in radiating fin 4 and installation cross bar 8 is followed to be rotated together, to complete the effect cleared up heat dissipation gap 5.Due to
Ontology 1 is not consistent always with the spacing of radiating fin 4, therefore the spacing between cleaning ball 9 and installation cross bar 8 is also required to carry out
It adjusts and adapts to.Therefore, level offers cleaning sliding slot 81 along its length on installation cross bar 8, and about 81 sliding slot of cleaning runs through
Cross bar 8 is installed, the channel washer 91 that a root cutting is connected in cleaning sliding slot 81 is fixedly connected on cleaning ball 9, is cleaned sliding in sliding slot 81
It is dynamic to be connected with one piece of mounting blocks 82, perforative through-hole (not shown) is offered on mounting blocks 82, the sliding of channel washer 91 is worn
In through-hole, and the top of channel washer 91 is provided with postive stop baffle 92, and 92 size of postive stop baffle is greater than the width of cleaning sliding slot 81,
Being provided between postive stop baffle 92 and mounting blocks 82 makes postive stop baffle 92 to the return unit 93 moved close to mounting blocks 82, return unit
93 be the spring in tensional state.
In view of in practical application, generally in order to easy to carry, cleaning ball 9 is to being provided with one and can be along cleaning sliding slot
81 are slided, therefore cleaning ball 9 can enter in different heat dissipation gaps 5 for convenience, and the length for connecting cross bar needs greatly
The distance at 4 edge of radiating fin is arrived in Rotational Cylindrical 10, while limit sliding chutes 12 are also greater than Rotational Cylindrical 10 to 4 side of radiating fin
The distance of edge, and the partial distance for being more than is greater than the height of cleaning ball 9.
Claims (8)
1. a kind of high efficiency DC-AC conversion device, including ontology (1), the ontology (1) is equipped with direct current connection-peg (2) and hands over
It flows connection-peg (3), is connected with the identical radiating fin of multiple sizes (4) on the ontology (1), it is characterised in that: is multiple described
Radiating fin (4) is uniformly arranged successively neatly along the length or width direction interval of the ontology (1), the adjacent radiating fin
(4) heat dissipation gap (5) is formed between, the ontology (1) is parallel on the both ends of the radiating fin (4) and is fixedly connected to
Mounting plate (6) and driving plate (7), are connected with installation cross bar (8) between the mounting plate (6) and driving plate (7), the installation is horizontal
It is connected on bar (8) cleaning ball (9), the cleaning ball (9) is plugged in the heat dissipation gap (5), sets on the driving plate (7)
There is the driving assembly for driving installation cross bar (8) to move along the ontology (1) outer periphery.
2. a kind of high efficiency DC-AC conversion device according to claim 1, it is characterised in that: the driving plate (7) and
It is rotatably connected to Rotational Cylindrical (10) on the center of the mounting plate (6), the driving component includes being respectively fixedly connected with
Two connection slide bars (11) on two Rotational Cylindricals (10), the Rotational Cylindrical (10) perpendicular to the driving plate (7), and
The connection slide bar (11) is slidably connected to the company perpendicular to the Rotational Cylindrical (10), the both ends of installation cross bar (8)
It connects in slide bar (11), being additionally provided in connection slide bar (11) makes to install cross bar (8) to moving close to the Rotational Cylindrical (10)
Elastic component (13).
3. a kind of high efficiency DC-AC conversion device according to claim 2, it is characterised in that: the connection slide bar (11)
It inside offers along its length limit sliding chutes (12), installation cross bar (8) sliding plug is in the limit sliding chutes (12).
4. a kind of high efficiency DC-AC conversion device according to claim 3, it is characterised in that: the elastic component (13) is
Spring in tensional state, and the elastic component (13) one end is fixed on the installation cross bar (8), the other end is fixedly connected
In the limit sliding chutes (12) close to the one end of the Rotational Cylindrical (10).
5. a kind of high efficiency DC-AC conversion device according to claim 4, it is characterised in that: on the driving plate (7)
Rotational Cylindrical (10) end be fixedly connected with swing handle (14), and the swing handle (14) is fixedly connected on the Rotational Cylindrical
(10) on the excircle of end.
6. a kind of high efficiency DC-AC conversion device according to claim 5, it is characterised in that: the installation cross bar (8)
On along its length level offer cleaning sliding slot (81), the cleaning sliding slot (81) is up and down through the installation cross bar (8), institute
It states and is fixedly connected with the channel washer (91) that a root cutting is connected in cleaning sliding slot (81) on cleaning ball (9).
7. a kind of high efficiency DC-AC conversion device according to claim 6, it is characterised in that: the cleaning sliding slot (81)
One piece of mounting blocks (82) is inside slidably connected, perforative through-hole is offered on the mounting blocks (82), the channel washer (91) is sliding
It is dynamic to be arranged in the through-hole, and the top of the channel washer (91) is provided with postive stop baffle (92), the postive stop baffle (92)
Size is greater than the width of cleaning sliding slot (81), and being provided between the postive stop baffle (92) and the mounting blocks (82) makes to limit
The return unit (93) that position baffle (92) is moved to close the mounting blocks (82).
8. a kind of high efficiency DC-AC conversion device according to claim 7, it is characterised in that: the return unit (93) is
Spring in tensional state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906977.XU CN209200945U (en) | 2018-11-16 | 2018-11-16 | A kind of high efficiency DC-AC conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906977.XU CN209200945U (en) | 2018-11-16 | 2018-11-16 | A kind of high efficiency DC-AC conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200945U true CN209200945U (en) | 2019-08-02 |
Family
ID=67424928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821906977.XU Active CN209200945U (en) | 2018-11-16 | 2018-11-16 | A kind of high efficiency DC-AC conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200945U (en) |
-
2018
- 2018-11-16 CN CN201821906977.XU patent/CN209200945U/en active Active
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