CN209046937U - A kind of housing unit of controller - Google Patents
A kind of housing unit of controller Download PDFInfo
- Publication number
- CN209046937U CN209046937U CN201820984971.8U CN201820984971U CN209046937U CN 209046937 U CN209046937 U CN 209046937U CN 201820984971 U CN201820984971 U CN 201820984971U CN 209046937 U CN209046937 U CN 209046937U
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- thermally conductive
- shell
- conductive sheet
- end cover
- threaded hole
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Abstract
The utility model discloses a kind of housing units of controller, including circuit board, M18 metal gland head, M8 metal gland head and the first threaded hole, thermally conductive sheet is installed above the circuit board, the M18 metal gland head and M8 metal gland head are separately mounted to the left and right outer wall of first end cover and second end cover, the inner wall of the thermally conductive sheet is fitted with heat conductive pad, the upper right side of second bending leg is provided with third bending leg, the both side surface up and down of the circuit board is respectively arranged with the first fixed feet and the second fixed feet, first threaded hole is provided with the surface of thermally conductive sheet and heat conductive pad respectively, the surface of the shell offers the second threaded hole.The housing unit of the controller is convenient to mount and dismount, and when maintenance, can be reduced the working time, for from water proof and dust proof, controller is put in closing shell, and water proof and dust proof effect is more preferable, circuit board is fixed by thermally conductive sheet, is tightly connected with shell, more preferable without fixed mode anticollision effect compared to inside.
Description
Technical field
The utility model relates to solar controller correlative technology field, specially a kind of housing unit of controller.
Background technique
Controller housing component is the shell for protecting controller circuit board, which requires structure simple, merrily and lightheartedly,
Wear life is long, and water proof and dust proof has both anticollision and heat sinking function, therefore using extremely wide, effective confession in modern market
The demand in market has been answered, and has been conducive to the protection to circuit board, has been effectively increased the service life of circuit board.
But the heating device in the housing unit of controller used at present on circuit board does not contact directly with shell,
Therefore heat dissipation performance is also mutually on duty, and maintenance and replacement of the person of being not convenient to use to the controller inner body, while circuit
Plate easily shakes in the inside of shell, and anticollision ability is very poor.
Utility model content
The purpose of this utility model is to provide a kind of housing units of controller, to solve to propose in above-mentioned background technique
Controller used at present housing unit in heating device on circuit board do not contacted directly with shell, therefore thermal diffusivity
It also can mutually be on duty, and maintenance and replacement of the person of being not convenient to use to the controller inner body, while circuit board is in shell
It is internal easily to shake, the very poor problem of anticollision ability.
To achieve the above object, the utility model provides the following technical solutions: a kind of housing unit of controller, including electricity
Road plate, M18 metal gland head, M8 metal gland head and the first threaded hole are equipped with thermally conductive sheet above the circuit board, and lead
It is fitted with insulating heat-conductive pad on the outside of backing, shell is installed, and the left and right sides of shell is pacified respectively on the outside of the thermally conductive sheet
Equipped with first end cover and second end cover, sealing is fitted between the shell and first end cover between shell and second end cover
Pad, the M18 metal gland head and M8 metal gland head are separately mounted to the left and right outer wall of first end cover and second end cover, described
The inner wall of thermally conductive sheet is fitted with heat conductive pad, and the outer wall of the thermally conductive sheet is respectively arranged with the first bending leg, the second bending leg and
Three bending legs, and the second bending leg is provided with below the first bending leg, the upper right side of second bending leg is provided with third
Bending leg, the both side surface up and down of the circuit board are respectively arranged with the first fixed feet and the second fixed feet, first screw thread
Hole is provided with the surface of thermally conductive sheet and heat conductive pad respectively, and the surface of the shell offers the second threaded hole.
Preferably, it is connected between the thermally conductive sheet and heat conductive pad for screw, and the outer wall of the inner wall of thermally conductive sheet and heat conductive pad
It fits closely.
Preferably, it is arranged symmetrically between the first end cover and second end cover, and the head of first end cover and second end cover
The head and end of last both ends and shell is all in the same horizontal plane.
Preferably, the center of first fixed feet and the second fixed feet is Openworks shape structure, and first is fixed
Foot and the second fixed feet are arranged diagonal.
Preferably, the shape and size of first threaded hole and the second threaded hole are coincide, and the first threaded hole and the
Two threaded holes are in one-to-one correspondence arrangement.
Compared with prior art, the utility model has the beneficial effects that thermally conductive sheet and outer in the housing unit of the controller
It is connected between shell for screw, convenient for user to the installation and removal between thermally conductive sheet and shell, in order to which user is to circuit
The maintenance of plate and the upper end part, conducive to the disassembly and assembly time for reducing labourer, the setting that end cap is arranged symmetrically is conducive to circuit board
The protection of outer wall, the controller housing component of this structure effectively increase the heat dissipation effect of controller since thermally conductive sheet is aluminium material
Rate, the scheme of relative close type encapsulating no longer need to do when safeguarding controller circuit board except this difficulty of glue greatly works, into
And maintenance difficulties can be reduced, and due to the design feature of the structure, assembly and disassembly also become convenient, when maintenance, when can be reduced work
Between, from water proof and dust proof for, controller be put in closing shell in, water proof and dust proof effect is more preferable, and circuit board is fixed by thermally conductive sheet,
Tightly it is connected with shell, it is more preferable without fixed mode anticollision effect compared to inside, so that the better heat-radiation effect of circuit board,
Conducive to the service life for increasing circuit board, while the housing unit simplifies structure, improves energy utilization rate, meets the market requirement,
It improves production efficiency and product is maintainable, product maintenance is convenient, and assembly and disassembly are succinct, and handsome in appearance, mounting means is unique.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure；
Fig. 2 is the utility model schematic cross-sectional view；
Fig. 3 is the utility model schematic view of facade structure；
Fig. 4 is the utility model heat conductive pad structural schematic diagram.
In figure: 1, circuit board, 2, thermally conductive sheet, 3, insulating heat-conductive pad, 4, shell, 5, first end cover, 6, second end cover, 7,
Gasket, 8, M18 metal gland head, 9, M8 metal gland head, 10, heat conductive pad, the 11, first bending leg, the 12, second bending leg,
13, third bending leg, the 14, first fixed feet, the 15, second fixed feet, the 16, first threaded hole, the 17, second threaded hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of housing unit of controller, including circuit
Plate 1, thermally conductive sheet 2, insulating heat-conductive pad 3, shell 4, first end cover 5, second end cover 6, gasket 7, M18 metal gland head 8, M8 gold
It is solid to belong to gland head 9, heat conductive pad 10, the first bending leg 11, the second bending leg 12, third bending leg 13, the first fixed feet 14, second
Determine foot 15, the first threaded hole 16 and the second threaded hole 17, the top of circuit board 1 is equipped with thermally conductive sheet 2, and the outside of thermally conductive sheet 2
It is fitted with insulating heat-conductive pad 3, the outside of thermally conductive sheet 2 is equipped with shell 4, and the left and right sides of shell 4 is separately installed with first end
Lid 5 and second end cover 6, are arranged symmetrically between first end cover 5 and second end cover 6, and the head of first end cover 5 and second end cover 6
Last both ends and the head and end of shell 4 are all in the same horizontal plane, and are had the function of protection to two wall of outside of circuit board 1, are kept away
Exempt from external object to bump against on circuit board 1, directly be contacted with circuit board 1, avoids the damage of circuit board 1, shell 4 and first end cover
Gasket 7 is fitted between 5 between shell 4 and second end cover 6, M18 metal gland head 8 and M8 metal gland head 9 are distinguished
It is mounted on the left and right outer wall of first end cover 5 and second end cover 6, the inner wall of thermally conductive sheet 2 is fitted with heat conductive pad 10, thermally conductive sheet 2 and leads
It is connected between heat pad 10 for screw, and the outer wall of the inner wall of thermally conductive sheet 2 and heat conductive pad 10 fits closely, convenient for user to thermally conductive
Installation and removal between piece 2 and heat conductive pad 10, so that the heat dissipation performance of thermally conductive sheet 2 is more preferably, the outer wall of thermally conductive sheet 2 is respectively set
There are the first bending leg 11, the second bending leg 12 and third bending leg 13, and the lower section of the first bending leg 11 is provided with the second bending
Foot 12, the upper right side of the second bending leg 12 are provided with third bending leg 13, and the both side surface up and down of circuit board 1 is respectively arranged with
The center of one fixed feet 14 and the second fixed feet 15, the first fixed feet 14 and the second fixed feet 15 is Openworks shape structure,
And first fixed feet 14 and the second fixed feet 15 be arranged diagonal, convenient for user to the dismounting between circuit board 1 and shell 4,
Conducive to stronger by what is welded between circuit board 1 and shell 4, the first threaded hole 16 is provided with thermally conductive sheet 2 and heat conductive pad respectively
10 surface, the surface of shell 4 offer the second threaded hole 17, the shape and size of the first threaded hole 16 and the second threaded hole 17
It coincide, and the first threaded hole 16 and the second threaded hole 17 are convenient for user to thermally conductive sheet 2 and shell 4 in arrangement is corresponded
Between installation and removal, the maintenance in order to user to 4 inner body of shell can effectively reduce the work of user
Disassembly and assembly time.
Working principle: for the housing unit of this quasi-controller, insulating heat-conductive pad 3 is sticked at the metal-oxide-semiconductor back side first, uses M3
Screw puts on insulation micelle and metal-oxide-semiconductor is fixed on corresponding position on thermally conductive sheet 2, then metal-oxide-semiconductor pin insertion circuit board is corresponding
Pad in, take M4 screw to be locked in 2 fixed feet of thermally conductive sheet from the fixation hole below circuit board fixed, then each pin carried out
Welding, then sticks insulating heat-conductive pad 3 for 2 bottom surface of thermally conductive sheet, then be put into shell along 4 inside top of shell, until 4 top surface of shell
The second threaded hole 17 be aligned with the first threaded hole 16 on thermally conductive sheet 2, be locked with M4 countersunk head screw, secondly because of shell 4
Component is made of first end cover 5, second end cover 6, M18 metal gland head 8, M8 metal gland head 9 and gasket 7, by first end
Lid 5 and second end cover 6 stick gasket 7, then M18 metal gland head 8 and M8 metal gland head 9 are locked first end cover 5 respectively
With threaded hole corresponding in second end cover 6, photovoltaic printed line is drawn from the M18 metal gland head 8 in first end cover 5, by BMS
Management system signal wire is drawn by M18 metal gland head 8, and M18 metal gland head 8 is finally taken to distinguish energy storage line and load line
It draws from M18 metal gland head 8, then by first end cover 5 and 6 four jiaos of second end cover corresponding 4 four jiaos of shell, is locked with M3 self-tapping screw
It fastens, last 4 top surface of shell sticks controller tag paper and covers the first threaded hole 16 and the second threaded hole 17, because insulation is led
Heat pad 3 is silica gel material, conducts for heat, completes the use process of the housing unit of entire controller like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of housing unit of controller, including circuit board (1), M18 metal gland head (8), M8 metal gland head (9) and
One threaded hole (16), it is characterised in that: be equipped with thermally conductive sheet (2) above the circuit board (1), and the outside of thermally conductive sheet (2)
It is fitted with insulating heat-conductive pad (3), is equipped with shell (4) on the outside of the thermally conductive sheet (2), and the left and right sides difference of shell (4)
First end cover (5) and second end cover (6) are installed, between the shell (4) and first end cover (5) with shell (4) and second end
It is fitted with gasket (7) between lid (6), the M18 metal gland head (8) and M8 metal gland head (9) are separately mounted to the
The inner wall of the left and right outer wall of one end cap (5) and second end cover (6), the thermally conductive sheet (2) is fitted with heat conductive pad (10), described thermally conductive
The outer wall of piece (2) is respectively arranged with the first bending leg (11), the second bending leg (12) and third bending leg (13), and the first bending
It is provided with below foot (11) the second bending leg (12), the upper right side of second bending leg (12) is provided with third bending leg
(13), the both side surface up and down of the circuit board (1) is respectively arranged with the first fixed feet (14) and the second fixed feet (15), described
First threaded hole (16) is provided with the surface of thermally conductive sheet (2) and heat conductive pad (10) respectively, and the surface of the shell (4) offers
Two threaded holes (17).
2. a kind of housing unit of controller according to claim 1, it is characterised in that: the thermally conductive sheet (2) and thermally conductive
It pads and is connected between (10) for screw, and the outer wall of the inner wall of thermally conductive sheet (2) and heat conductive pad (10) fits closely.
3. a kind of housing unit of controller according to claim 1, it is characterised in that: the first end cover (5) and
Two end caps are arranged symmetrically between (6), and the first and last two of the head and end of first end cover (5) and second end cover (6) and shell (4)
End is all in the same horizontal plane.
4. a kind of housing unit of controller according to claim 1, it is characterised in that: first fixed feet (14) and
The center of second fixed feet (15) is Openworks shape structure, and the first fixed feet (14) and the second fixed feet (15) are in diagonal
Arrangement.
5. a kind of housing unit of controller according to claim 1, it is characterised in that: first threaded hole (16) and
The shape and size of second threaded hole (17) are coincide, and the first threaded hole (16) and the second threaded hole (17) are in one-to-one correspondence
Arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820984971.8U CN209046937U (en) | 2018-06-26 | 2018-06-26 | A kind of housing unit of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820984971.8U CN209046937U (en) | 2018-06-26 | 2018-06-26 | A kind of housing unit of controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046937U true CN209046937U (en) | 2019-06-28 |
Family
ID=67029115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820984971.8U Active CN209046937U (en) | 2018-06-26 | 2018-06-26 | A kind of housing unit of controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692204A (en) * | 2021-09-17 | 2021-11-23 | 上海拜骋电器有限公司 | Controller assembly and manufacturing method |
-
2018
- 2018-06-26 CN CN201820984971.8U patent/CN209046937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692204A (en) * | 2021-09-17 | 2021-11-23 | 上海拜骋电器有限公司 | Controller assembly and manufacturing method |
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