CN205792184U - The converter of practical convenient - Google Patents
The converter of practical convenient Download PDFInfo
- Publication number
- CN205792184U CN205792184U CN201620457999.7U CN201620457999U CN205792184U CN 205792184 U CN205792184 U CN 205792184U CN 201620457999 U CN201620457999 U CN 201620457999U CN 205792184 U CN205792184 U CN 205792184U
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- cover body
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- housing
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Abstract
This utility model relates to the converter of a kind of practical convenient, it include housing, be arranged in housing constitute electrical connection main circuit board, panel, display panel and capacitance component and with the use of fan assembly and radiator；It is connected by interface arrangment between cover body with base；Interface arrangment includes the clamp being arranged on the joint end of cover body and the draw-in groove being arranged on the joint end of base；Clamp includes inserted sheet and is arranged on the bootstrap block of inserted sheet one end, bootstrap block is provided with the first lead-in chamfered, forms the first card contact between the first lead-in chamfered and inserted sheet；Draw-in groove includes guiding groove and is arranged on the bayonet slot of guiding groove side, and the trench bottom of guiding groove is provided with second lead-in chamfered corresponding with the first lead-in chamfered；This utility model demolition, installation are convenient, and housing clamping is firm, can realize quick demolition, installation converter intraware.
Description
Technical field
This utility model relates to Low Voltage Electrical Apparatus, particularly relates to the converter of a kind of practical convenient.
Background technology
The birth of converter comes from the alternating current generator demand to stepless speed regulation, along with IGCT, electrostatic induction crystalline substance
The appearance of the parts such as body pipe, the high pressure resistant insulation ambipolar IGCT of grid, electrical technology has had the change maked rapid progress
Changing, frequency converter timing technology develops the most therewith, and special pulsewidth modulation VVVF speed regulation technology allows frequency conversion especially
New step climbed up by device.
Along with the development in epoch, the volume of converter is more and more less, and overall structure and layout thereof are more and more exquisiter,
For existing converter casing, its housing by plastic material single injection-molded, in use tear open,
Dress extremely inconvenience, needs to pull down whole casing when needs wiring or when taking out stitches, just can open, add peace
Dress and maintenance difficulty.
Lacking a kind of reasonable in design, compact conformation in the market, ground connection is reliable, good heat dissipation effect,
And demolition, installation are convenient, clamping is firm, and can realize the converter of quick demolition, installation line.
Summary of the invention
Problem to be solved in the utility model is, not enough for prior art, it is provided that the change of a kind of practical convenient
Frequently device.
For achieving the above object, this utility model adopts the technical scheme that
A kind of converter of practical convenient, it main electricity constituting electrical connection including housing, being arranged in housing
Road plate, panel, display panel and capacitance component and with the use of fan assembly and radiator；
Housing includes base, cover body and is arranged on the converter base plate of base bottom；Between cover body and base
It is connected by interface arrangment；
Interface arrangment includes the clamp being arranged on the joint end of cover body and is arranged on the joint end of base
Draw-in groove；
Described clamp includes inserted sheet and is arranged on the bootstrap block of inserted sheet one end, bootstrap block is provided with first and draws
Guiding incline, forms the first card contact between the first lead-in chamfered and inserted sheet；
Draw-in groove includes guiding groove and is arranged on the bayonet slot of guiding groove side, and the trench bottom of guiding groove is provided with
Second lead-in chamfered corresponding with the first lead-in chamfered；
The degree of depth of bayonet slot is more than the degree of depth of guiding groove, by the depth difference shape of the two between bayonet slot and guiding groove
Become the second card contact matched with described first card contact.
Preferably, cover body includes cover body plate and the cover body side plate of cover body plate surrounding, and cover body is by cover body side plate
Joint end and base clamping；On the side of cover body side plate, projection is provided with location-plate, the side of the joint end of base
The locating slot matched with described location-plate it is provided with on the inner side on limit；The clamp of cover body and the draw-in groove card of base
When connecing cooperation, base is by locating slot and the side coordinating cincture cover body side plate of location-plate.
Preferably, base includes lower base and the upper base with described lower base clamping, cover body bag
Include the two parts being arranged side by side, the respectively first cover body and the second cover body with the first cover body clamping.
Preferably, the angle between cover body side plate and the cover body plate of cover body, more than 90 degree and less than 120 degree, covers
Junction camber between side plate and cover body plate is arranged.
Preferably, the first cover body is corresponding with display panel, and the second cover body is corresponding with the interface section of panel,
First cover body is provided with the display mouth corresponding with display panel.
Preferably, it is provided with fan assembly, capacitance component and radiator in lower base, sets in upper base
Having main circuit board, panel, display panel, main circuit board is positioned at upper base and lower base junction.
Preferably, the lower base two ends of housing are respectively provided with the inlet and outlet corresponding section of heat dissipation wind channel
There is vent, at the side of the upper base of described housing, be provided with more than one thermovent.
Preferably, the inside parallel at the side of the first cover body extends gripper shoe, is provided with card on the supporting plate
Hole, position, is provided with the U-shaped screens hook coordinated with screens hole on the side of the second cover body, U-shaped screens hook
The side of one side and the second cover body connects, screens hook through the screens hole in gripper shoe, another of screens hook
Side and gripper shoe clamping matching.
Preferably, radiator is connected with converter base plate by L-type ground board；L-type ground board includes
First meets the portion of drawing and second meets the portion of drawing；Described first connects and is provided with fixing threaded hole in the portion of drawing, and described second connects
Draw and in portion, be provided with fixing hole, the corresponding sleeve being fixedly installed auxiliary connection on described fixing hole.
Preferably, the protruding even formula that converter base plate arranged connects portion, the projection one of described convex type connecting portion
Facing to enclosure interior, described convex type connecting portion is that a concave groove type accommodates chamber towards hull outside side；Institute
State second to meet the portion of drawing and be connected by connecting bolt with protruding connecting portion, described in the head of described connecting bolt is positioned at
Concave groove type accommodates intracavity；It is provided with locking meson between described connecting bolt and described receiving chamber.
This utility model is by arranging rational interface arrangment on housing so that whole housing demolition, installation are convenient,
Clamping is firm, can realize quick demolition, installation converter intraware.
Accompanying drawing explanation
Fig. 1 is the positional structure schematic diagram of draw-in groove of the present utility model；
Fig. 2 is the positional structure schematic diagram of clamp of the present utility model；
Fig. 3 is the structural representation of the C portion enlarged drawing of this utility model Fig. 1；
Fig. 4 is the structural representation of the D portion enlarged drawing of this utility model Fig. 2
Fig. 5 is the structural representation of the converter of this utility model practical convenient；
Fig. 6 is the structural representation of main circuit board position of the present utility model；
Fig. 7 is the structural representation of housing of the present utility model；
Fig. 8 is the structural representation of L-type ground board of the present utility model；
Fig. 9 is the A portion structure for amplifying schematic diagram of this utility model Fig. 5；
Figure 10 is the B portion structure for amplifying schematic diagram of this utility model Fig. 5.
In the accompanying drawings, 1 main circuit board, 2 panels, 3 display panels, 4, fan assembly, 5 capacitance components,
51 first insulation boards, 6 radiators, 61 second insulation boards, 7 L-type ground boards, 71 first connect the portion of drawing,
711 fixing threaded holes, 72 second connect the portion of drawing, 721 sleeves, 8 ground terminals, 9 earthing rods, 10 housings, 101
Protruding even formula connect portion, 102 locking mesons, 103 connecting bolts, 11 converter base plates, 111 fixed card slots,
112 hole, location, 12 earth leads, 13 vents, 14 thermovents, 15 display mouths, 16 bases, 161 guiding
Groove, 162 bayonet slot, 163 locating slots, 17 cover bodies, 171 location-plates, 172 inserted sheets, 173 bootstrap blocks,
174 gripper shoes, screens hole 175,176 screens hook.
Detailed description of the invention
The embodiment be given below in conjunction with accompanying drawing 1 to 10, further illustrates specific embodiment party of the present utility model
Formula.Of the present utility model it is not limited to the following description.
As Figure 1-10 shows: the converter of a kind of practical convenient, it includes housing 10, in described housing 10
Being provided with main circuit board 1, described main circuit board 1 is separated into upper and lower two parts by internal for housing 10, and top is
Installation portion, bottom is heat dissipation wind channel；It is provided with panel 2 in installation portion and stacking is arranged on panel 2
The display panel 3 of top；Heat dissipation wind channel one end is provided with fan assembly 4, and the other end is provided with capacitance component 5,
It is provided with radiator 6 between described fan assembly 4 and capacitance component 5；Main circuit board 1, panel 2, aobvious
Show that plate 3 and capacitance component 5 constitute electrical connection.
Being provided with the first insulation board 51 between main circuit board 1 and capacitance component 5, main circuit board 1 dissipates with described
The second insulation board 61 it is provided with between hot device 6；First insulation board 51 and the second insulation board 51 are respectively used to prevent
Only accidental short circuit between main circuit board 1 and capacitance component 5 and main circuit board 1 and radiator 6, contributes to carrying
The stability of high converter, reduces rate of breakdown.
Panel 2 by main circuit board 1 ground connection, main circuit board 1 is by capacitance component 5 ground connection, electric capacity
Assembly 5 is by radiator 6 ground connection, and radiator 6 is by converter base plate 11 ground connection.Concrete, panel
Earth point on 2 is connected with main circuit board 1 by earth lead 12；Between main circuit board 1 and capacitance component 5
Being provided with ground terminal 8, the earth point on described main circuit board 1 is by ground terminal 8 and described capacitance component
5 are connected；Being provided with earthing rod 9 between capacitance component 5 and radiator 6, described capacitance component 5 passes through ground connection
Post 9 is connected with radiator 6；Radiator 6 is connected with converter base plate 11 by L-type ground board 7；Should
Compact layout and structure, reduces volume, reduces production cost and be easily installed；And do not affecting frequency conversion
In the case of body is long-pending, it is ensured that the radiating effect of whole converter is optimal, thus improves the steady of converter
Qualitative；Main circuit board 1, panel 2, display panel 3, capacitance component 5 and radiator 6 ground connection are reliable,
Improve safety and the stability of converter.On earth point on described panel 2, main circuit board 1
Earth point, ground terminal 8, earthing rod 9 and L-type ground board 7, the most from top to bottom generally within one
On individual axis.
Described earthing rod 9 is hexagonal copper guide pillar, and hexagonal copper guide pillar is relative to the ground connection used in current city
Line, connects the stability drawn and fix higher, is conducive to improving converter service life, and reduces fault rate.
As shown in Figure 4: L-type ground board 7 include be connected with radiator 6 first connect the portion of drawing 71 and with
The second of base plate 11 connection meets the portion of drawing 72；First connects and is provided with fixing threaded hole 711 in the portion of drawing 71, and described
Two connect and are provided with fixing hole in the portion of drawing 72, corresponding on described fixing hole are fixedly installed the sleeve 721 that auxiliary connects.
L-type ground board can effectively make radiator 6 be connected with converter base plate 11, its stable connection, ground connection property
Can be excellent, greatly improve safety coefficient and the service life of converter.Described first to meet the portion of drawing 71 tight
Patch radiator 6 sidewall arrange, second connect the portion of drawing 72 reach below capacitance component 5 with converter base plate 11
Connect.
As shown in Figure 5: the mounting structure of L-type ground board 7, converter base plate 11 is arranged one protruding
Even formula meets portion 101, and the projection one of described convex type connecting portion 101 is internal facing to housing 10, described projection
Formula connecting portion 101 is that a concave groove type accommodates chamber towards the outside side of housing 10；Second meets the portion of drawing 72 with protruding
Connecting portion 101 is connected by connecting bolt 103, and the head of connecting bolt 103 is positioned at described receiving intracavity,
Locking meson 102 it is provided with between described connecting bolt 103 and described receiving chamber.
On the one hand, convex type connecting portion 101 provides a support for whole L-type earth plate, it is simple to L-type connects
Floor is attached with radiator 6；On the other hand, convex type connecting portion 101 is towards the outside side of housing 10
Accommodating chamber for concave groove type, this concave groove type accommodates chamber can make L-type earth plate be connected more stable with converter base plate 11,
Avoid connecting bolt 103 unexpected loosening, cause ground connection invalid, and the connecting bolt 103 assembled is with anti-
Pine meson 102 accommodates intracavity in this concave groove type, and to avoid bolt head the most prominent, affect the installation of converter with
Use；Locking meson 102 plays the effect strengthening protection, when connecting bolt 103 occurs to loosen because of external force,
Locking meson 102 can make up and cause dislocation because of loosening, reduces rate of breakdown to greatest extent.
As shown in Fig. 3,6,7,9 and 10: housing 10 includes base 16 and cover body 17, cover body 17 with
Being connected by interface arrangment between base 16, converter base plate 11 is connected with base 16 lower end；Described base
16 include that lower base and the upper base with lower base clamping, described main circuit board 1 are arranged at base
Inside 16 and between upper base and lower base；Described cover body 17 includes left and right two parts, respectively
It is the first cover body and the second cover body, is connected by clamping between the first cover body and the second cover body.
Interface arrangment includes the clamp being arranged on the joint end of cover body 17 and is arranged on the clamping of base 16
Draw-in groove on end；Clamp includes inserted sheet 172 and is arranged on the bootstrap block 173 of inserted sheet 172 one end, described in draw
It is provided with the first lead-in chamfered on guide block 173, between described first lead-in chamfered and inserted sheet 172, is provided with
One card contact；Described draw-in groove includes guiding groove 161 and is arranged on the bayonet slot 162 of guiding groove 161 side,
The trench bottom of described guiding groove 161 is provided with second lead-in chamfered corresponding with the first lead-in chamfered；Described
The degree of depth of bayonet slot 162 is more than the degree of depth of guiding groove 161, by two between bayonet slot 162 and guiding groove 161
The depth difference of person forms the second card contact matched with described first card contact.First lead-in chamfered and second
Lead-in chamfered matches, and is guided by bootstrap block 172 so that the first card contact and second in bayonet slot 162
Card contact is docked, it is achieved connect and fix function.
As shown in Figure 6,7, described cover body 17 includes cover body plate and the cover body side plate of cover body plate surrounding, cover body
17 by the joint end of cover body side plate and base 16 clamping；On the side of described cover body side plate, projection is provided with and determines
Position plate 171, the inner side of the side of the joint end of described base 16 is provided with and described location-plate 171 phase
The locating slot 163 joined；During the draw-in groove snap-fit engagement of the clamp of cover body 17 and base 16, base 16 is by fixed
Position groove 163 and the side coordinating cincture cover body side plate of location-plate 171, protect with opposite side, it is to avoid
Cover body 17 and the dislocation of base 16 docking, and transport collides with and is easily damaged.Preferably, the cover of cover body 17
Angle between side plate and cover body plate is more than 90 degree and less than 120 degree, between cover body side plate and cover body plate
Junction camber is arranged.Cover body side plate is obliquely installed by arc-shaped bend has certain elasticity so that cover
Body 17 is relatively reliable with the connection of base 16, and cover body 17 is readily disassembled assembling and is hardly damaged.
As shown in Figure 6,7, described cover body 17 is divided into the first cover body and the second cover body being arranged side by side, and first
It is connected by clamping between cover body and the second cover body；First cover body is corresponding with display panel 3, the second cover body and control
The interface section of making sheet 2 is corresponding, is provided with the display mouth 15 corresponding with display panel 3 on the first cover body, should
Display mouth 15 is used for estimating the data on display panel 3.Inside parallel at the side of the first cover body extends
Fagging 174, is provided with screens hole 175 in gripper shoe 174, is provided with and screens hole on the side of the second cover body
The 175 U-shaped screens hooks 176 coordinated, a side of U-shaped screens hook 176 and the side of the second cover body are even
Connecing, screens hook 176 is through the screens hole 175 in gripper shoe 174, another side of screens hook 176 and support
Plate 174 clamping matching.
As shown in Fig. 1,3,6, described base 16 includes lower base and the top with lower base clamping
Base, is provided with fan assembly 4, capacitance component 5 and radiator 6 in lower base；The lower bottom of housing 10
Seat two ends are respectively arranged with vent 13 with the inlet and outlet corresponding section of heat dissipation wind channel, are not provided with in both sides
Thermovent, it is simple to accelerate heat radiation under the effect of fan assembly 4.Main circuit board 1, control it is provided with in upper base
Making sheet 2, display panel 3, described main circuit board 1 is positioned at upper base and lower base junction, described housing
More than one thermovent 14 it is provided with at side corresponding with installation portion in the upper base of 10.
Housing 10 uses split-type structural, and this structure is relative to integral structure, it is simple to back panel wiring, and
Each parts easy to disassembly and maintenance.Clamp and draw-in groove are reasonable in design so that between cover body 17 and base 16
Clamping is firm, and can realize fast assembling-disassembling.Vent 13 coordinates radiator to be aerated heat radiation, thermovent 14
Corresponding with main circuit board in frequency conversion 1, control circuit plate 2 and display panel 3 position, play auxiliary and dissipate
The function of heat.
As shown in Figure 2,6, the both sides that described converter base plate 11 is relative are respectively arranged with fixed card slot 111
With hole 112, location, during installing and using, the two is worked in coordination, and for the installation of converter, completes
Converter is fixed.
Above content is to combine concrete preferred implementation further detailed description of the utility model,
It cannot be assumed that of the present utility model being embodied as is confined to these explanations.For technology belonging to this utility model
For the those of ordinary skill in field, without departing from the concept of the premise utility, it is also possible to if making
Dry simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. the converter of a practical convenient, it is characterised in that: it includes housing (10), is arranged on housing (10)
The interior main circuit board (1), panel (2), display panel (3) and the capacitance component (5) that constitute electrical connection
And with the use of fan assembly (4) and radiator (6)；
Described housing (10) includes base (16), cover body (17) and is arranged on base (16) bottom
Converter base plate (11)；It is connected by interface arrangment between described cover body (17) with base (16)；
Described interface arrangment includes the clamp being arranged on the joint end of cover body (17) and is arranged on base (16)
Joint end on draw-in groove；
Described clamp includes inserted sheet (172) and is arranged on the bootstrap block (173) of inserted sheet (172) one end,
The first lead-in chamfered, described first lead-in chamfered and inserted sheet (172) it is provided with on described bootstrap block (173)
Between form the first card contact；
Described draw-in groove includes guiding groove (161) and is arranged on the bayonet slot (162) of guiding groove (161) side,
The trench bottom of described guiding groove (161) is provided with second lead-in chamfered corresponding with the first lead-in chamfered；
The degree of depth of described bayonet slot (162) more than the degree of depth of guiding groove (161), bayonet slot (162) with draw
Formed the second card contact matched with described first card contact by the depth difference of the two between guide groove (161).
The converter of practical convenient the most according to claim 1, it is characterised in that: described cover body (17)
Including cover body plate and the cover body side plate of cover body plate surrounding, cover body (17) passes through joint end and the end of cover body side plate
Seat (16) clamping；On the side of described cover body side plate, projection is provided with location-plate (171), described base (16)
Joint end side inner side on be provided with the locating slot (163) matched with described location-plate (171)；
During the draw-in groove snap-fit engagement of the clamp of cover body (17) and base (16), base (16) passes through locating slot (163)
The side coordinating cincture cover body side plate with location-plate (171).
The converter of practical convenient the most according to claim 1 and 2, it is characterised in that: described base
(16) including lower base and the upper base with described lower base clamping, described cover body (17) wraps
Include the two parts being arranged side by side, the respectively first cover body and the second cover body with the first cover body clamping.
The converter of practical convenient the most according to claim 2, it is characterised in that: described cover body (17)
Cover body side plate and cover body plate between angle more than 90 degree and less than 120 degree, cover body side plate and cover body plate it
Between junction camber arrange.
The converter of practical convenient the most according to claim 3, it is characterised in that: described first cover body
Corresponding with display panel (3), the second cover body is corresponding with the interface section of panel (2), on the first cover body
It is provided with the display mouth (15) corresponding with display panel (3).
The converter of practical convenient the most according to claim 3, it is characterised in that: described lower base
Inside it is provided with fan assembly (4), capacitance component (5) and radiator (6), in upper base, is provided with main circuit
Plate (1), panel (2), display panel (3), described main circuit board (1) is positioned at upper base and lower bottom
Seat junction.
The converter of practical convenient the most according to claim 6, it is characterised in that: described housing (10)
The inlet and outlet corresponding section of lower base two ends and heat dissipation wind channel be respectively arranged with vent (13), institute
More than one thermovent (14) it is provided with at the side of the upper base stating housing (10).
The converter of practical convenient the most according to claim 3, it is characterised in that: at the first cover body
The inside parallel of side extends gripper shoe (174), is provided with screens hole (175) in gripper shoe (174),
The side of the second cover body is provided with the U-shaped screens hook (176) coordinated with screens hole (175), U-shaped
One side of screens hook (176) and the side of the second cover body connect, and screens hook (176) passes gripper shoe (174)
On screens hole (175), another side of screens hook (176) and gripper shoe (174) clamping matching.
The converter of practical convenient the most according to claim 1 and 2, it is characterised in that: described radiator (6)
It is connected with converter base plate (11) by L-type ground board (7)；Described L-type ground board (7) is wrapped
Include first to meet the portion of drawing (71) and second and meet the portion of drawing (72)；Described first connect be provided with in the portion of drawing (71) solid
Determining screw (711), described second connects and is provided with fixing hole in the portion of drawing (72), corresponding solid on described fixing hole
Surely the sleeve (721) that auxiliary connects it is provided with.
The converter of practical convenient the most according to claim 9, it is characterised in that: described converter
The protruding even formula that arranges on base plate (11) connects portion (101), the projection one of described convex type connecting portion (101)
Internal facing to housing (10), described convex type connecting portion (101) towards the outside side of housing (10) is
One concave groove type accommodates chamber；Described second meets the portion of drawing (72) with protruding connecting portion (101) by connecting bolt (103)
Being connected, the head of described connecting bolt (103) is positioned at described concave groove type and accommodates intracavity；Described connecting bolt (103)
And it is provided with locking meson (102) between described receiving chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457999.7U CN205792184U (en) | 2016-05-19 | 2016-05-19 | The converter of practical convenient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457999.7U CN205792184U (en) | 2016-05-19 | 2016-05-19 | The converter of practical convenient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792184U true CN205792184U (en) | 2016-12-07 |
Family
ID=58119653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457999.7U Active CN205792184U (en) | 2016-05-19 | 2016-05-19 | The converter of practical convenient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205792184U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831091A (en) * | 2019-03-22 | 2019-05-31 | 青岛万宝压缩机有限公司 | Frequency-changeable compressor shell of frequency converter component and frequency-changeable compressor |
| CN110192443A (en) * | 2017-01-20 | 2019-08-30 | 利莱森玛电机公司 | Electronic equipment including radiator and power card in particular speed change driver or alternator regulator |
| CN112176663A (en) * | 2019-07-02 | 2021-01-05 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
-
2016
- 2016-05-19 CN CN201620457999.7U patent/CN205792184U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192443A (en) * | 2017-01-20 | 2019-08-30 | 利莱森玛电机公司 | Electronic equipment including radiator and power card in particular speed change driver or alternator regulator |
| CN109831091A (en) * | 2019-03-22 | 2019-05-31 | 青岛万宝压缩机有限公司 | Frequency-changeable compressor shell of frequency converter component and frequency-changeable compressor |
| CN109831091B (en) * | 2019-03-22 | 2024-04-12 | 青岛万宝压缩机有限公司 | Frequency converter shell component for frequency conversion compressor and frequency conversion compressor |
| CN112176663A (en) * | 2019-07-02 | 2021-01-05 | 青岛海尔洗衣机有限公司 | Clothes treating apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |