CN215500062U - Waterproof and dustproof digital controller - Google Patents
Waterproof and dustproof digital controller Download PDFInfo
- Publication number
- CN215500062U CN215500062U CN202121253625.0U CN202121253625U CN215500062U CN 215500062 U CN215500062 U CN 215500062U CN 202121253625 U CN202121253625 U CN 202121253625U CN 215500062 U CN215500062 U CN 215500062U
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- CN
- China
- Prior art keywords
- heat dissipation
- panel
- sealing
- mounting plate
- digital controller
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 92
- 230000017525 heat dissipation Effects 0.000 claims abstract description 79
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000463219 Epitheca Species 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a waterproof and dustproof digital controller, which is applied to the field of digital controllers and has the technical scheme that: the heat dissipation device comprises a heat dissipation shell, a mounting plate and a panel, wherein openings are formed in both sides of the heat dissipation shell, the mounting plate and the panel are detachably mounted at the openings in both sides of the heat dissipation shell respectively, and an integrated circuit board is arranged on the mounting plate; an inner side sealing assembly is arranged between the heat dissipation shell and the mounting plate, and an outer side sealing assembly is arranged between the heat dissipation shell and the panel; the panel is provided with a display window and a plurality of button through holes, the panel is provided with a transparent sealing film covering the display window, and the button through holes are all provided with keys; the waterproof dustproof digital controller has the technical effect that a better waterproof dustproof effect can be achieved under the condition that the heat dissipation of the digital controller is not influenced, so that the stable operation of the digital controller is ensured.
Description
Technical Field
The utility model relates to the field of digital controllers, in particular to a waterproof and dustproof digital controller.
Background
At present, the utility model discloses a chinese utility model patent that the notice number is CN204375032U, an intelligent digital controller has been announced, including operating panel, the epitheca, control circuit board, signal receiver, the wall mounting panel, the noise shield board, first screw, the treater, the second screw, the fin, the heating panel, the spring hook, the terminal transmitter, the inferior valve, one side gomphosis of operating panel and epitheca, control circuit board, signal receiver all is located between epitheca and the wall mounting panel, wall mounting panel and noise shield board are fixed, through first screw fixation between treater and the inferior valve, through the second screw fixation between fin and the heating panel, the fin, the heating panel all is located between treater and the inferior valve, the spring hook, the terminal transmitter is all installed on the inferior valve.
In southern areas, the rainwater is more usually, and the wall gets damp easily, because the wall surface that current digital controller often placed, but traditional digital controller's waterproof performance often is comparatively weak.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof and dustproof digital controller which has the advantages that a better waterproof and dustproof effect can be achieved under the condition that the heat dissipation of the digital controller is not influenced, so that the stable operation of the digital controller is ensured.
The technical purpose of the utility model is realized by the following technical scheme: a waterproof and dustproof digital controller, which comprises a controller,
the heat dissipation structure comprises a heat dissipation shell, a mounting plate and a panel, wherein openings are formed in both sides of the heat dissipation shell, the mounting plate and the panel are detachably mounted at the openings in both sides of the heat dissipation shell respectively, and an integrated circuit board is arranged on the mounting plate;
an inner side sealing assembly is arranged between the heat dissipation shell and the mounting plate, and an outer side sealing assembly is arranged between the heat dissipation shell and the panel;
the display window and the button through holes are formed in the panel, the transparent sealing film covering the display window is arranged on the panel, and the button through holes are internally provided with buttons.
Through the technical scheme, the heat dissipation shell, the mounting plate and the panel are encircled to form the accommodating cavity for accommodating the integrated circuit board, the openings at two sides of the heat dissipation shell are convenient for accommodating electronic components such as the circuit board and the like into the integrated circuit board, the inner side sealing assembly is used for sealing up a gap between the heat dissipation shell and the mounting plate, and the outer side sealing assembly is used for sealing up a gap between the heat dissipation shell and the panel, so that water and dust are well prevented from entering the heat dissipation shell, and stable operation of the electronic components in the heat dissipation shell is ensured; the display window is used for displaying the state of the controller, and the transparent sealing film is used for sealing the display window, so that moisture and dust are better prevented from entering the heat dissipation shell from the display window; the button through hole is used for installing a key, and the key is used for corresponding to a control button on the integrated circuit board so as to control the digital controller.
The utility model is further configured to: the heat dissipation shell is an aluminum alloy shell, and insulating heat conduction coatings are uniformly distributed on the inner side surface of the heat dissipation shell;
a plurality of radiating fins are uniformly distributed on the outer side of the radiating shell.
Through the technical scheme, the aluminum alloy has better heat-conducting property, so that the heat dissipation shell can dissipate heat better; the insulating heat conduction coating can better conduct heat generated by the integrated circuit, and further improves the heat dissipation efficiency.
The utility model is further configured to: the inboard seal assembly includes inboard sealing washer, inboard seal groove and inboard closing plate, inboard seal groove is seted up on the inside wall that the heat dissipation casing is close to mounting panel one end, inboard sealing washer inlays and establishes in the inboard seal groove, inboard closing plate sets up in one side of mounting panel towards the heat dissipation casing, inboard closing plate insert establish into the heat dissipation casing and with inboard sealing washer butt.
Through above-mentioned technical scheme, inboard seal groove is used for inlaying establishes inboard sealing washer, inboard sealing washer and inboard closing plate butt to make inboard sealing washer can plug up the clearance between inboard closing plate and the heat dissipation casing, better improvement sealing performance.
The utility model is further configured to: the outer side surface of the inner side sealing plate is a wedge-shaped inclined surface.
Through above-mentioned technical scheme, the wedge inclined plane makes inboard closing plate deepen the heat dissipation casing more, and inboard closing plate is tighter with inboard sealing washer butt, further improvement sealed effect.
The utility model is further configured to: the heat dissipation casing is seted up towards the one end of panel and is supplied panel male inserting groove, outside seal assembly includes the outside seal groove with the inserting groove intercommunication and inlays the outside sealing washer of establishing in the outside seal groove, outside sealing washer and panel butt.
Through above-mentioned technical scheme, the inserting groove is used for supplying the panel to insert, and outside seal groove is used for placing outside sealing washer, and the clearance shutoff between panel and the heat dissipation casing that outside sealing washer and panel butt can be better to improve sealed dustproof effect.
The utility model is further configured to: the outer side sealing groove and the outer side sealing ring are respectively provided with a group at two sides of the insertion groove, the outer side sealing ring is used for clamping the panel, and a sealing rubber strip is bonded at the notch of the insertion groove.
Through the technical scheme, the panel is clamped between the two outer side sealing rings, so that the two sides of the panel are well sealed, and the waterproof and dustproof effects at the panel are further improved; the sealing rubber strip is used for blocking the notch, so that dust or moisture is better prevented from entering the heat dissipation shell from the notch of the insertion groove.
The utility model is further configured to: the outside that the heat dissipation casing is close to mounting panel one end extends there is the connection otic placode, the connection otic placode evenly is provided with a plurality ofly in the heat dissipation casing outside, be equipped with the connecting plate that corresponds with the connection otic placode on the mounting panel, wear to be equipped with on the connecting plate with connection otic placode screw-thread fit's connecting bolt.
Through above-mentioned technical scheme, connecting bolt is used for passing connection otic placode and connecting plate to can be firm link together mounting panel and heat dissipation casing.
The utility model is further configured to: the button is made for silica gel, the one end that the button gos deep into in the button through-hole outwards extends the spacing ring, one side of spacing ring orientation panel is equipped with the adhesive linkage that bonds both together.
Through above-mentioned technical scheme, the adhesive linkage is used for bonding button and panel together to better avoid dust and moisture to enter into the heat dissipation casing from button through-hole department.
In conclusion, the utility model has the following beneficial effects:
1. gaps among the heat dissipation shell, the mounting plate and the panel can be better sealed and blocked through the inner side sealing assembly and the outer side sealing assembly, so that dust and moisture are better prevented from entering the heat dissipation shell, and a better waterproof and dustproof effect is achieved;
2. the mounting plate and the heat dissipation shell are connected by the connecting bolt, and the panel and the heat dissipation shell are matched in a splicing mode, so that the mounting plate and the panel are convenient to mount and dismount, and the controller is convenient and rapid to assemble;
3. the heat dissipation shell is made of aluminum alloy, so that the controller has good heat dissipation performance.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
FIG. 2 is a schematic structural diagram of the connection relationship between the heat dissipation housing and the mounting plate of the present embodiment;
FIG. 3 is a schematic diagram of the positional relationship between the mounting board and the integrated circuit board of the present embodiment;
FIG. 4 is a schematic structural diagram illustrating the panel and the heat dissipation housing in an exploded state according to the present embodiment;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
fig. 6 is an internal structural view of the connection relationship between the heat dissipation case and the mounting plate of the present embodiment;
FIG. 7 is an enlarged schematic view of portion B of FIG. 6;
FIG. 8 is an enlarged schematic view of portion C of FIG. 6;
fig. 9 is an enlarged schematic view of a portion D of fig. 2.
Reference numerals: 1. a heat dissipating housing; 2. mounting a plate; 3. a panel; 4. an inboard seal assembly; 5. an outboard seal assembly; 6. displaying a window; 7. a button through hole; 8. a heat dissipating fin; 9. an inner side seal ring; 10. an inner seal groove; 11. an inner side sealing plate; 12. inserting grooves; 13. an outer seal groove; 14. an outer seal ring; 15. pressing a key; 16. connecting the ear plates; 17. a connecting plate; 18. a connecting bolt; 19. a limiting ring; 20. an adhesive layer; 21. an integrated circuit board; 22. and sealing rubber strips.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1 and 2, a waterproof and dustproof digital controller, including heat dissipation casing 1, mounting panel 2 and panel 3, the both sides that heat dissipation casing 1 is relative are the opening setting, mounting panel 2 and panel 3 set up two openings part at heat dissipation casing 1 respectively, heat dissipation casing 1 adopts the aluminum alloy casting to form, the lateral wall evenly distributed of heat dissipation casing 1 has a plurality of radiating fin 8, heat dissipation casing 1 medial surface equipartition has insulating heat conduction coating, insulating heat conduction coating is with epoxy modified organic silicon resin as the base member, silicon nitride, the heat conduction insulating coating of alumina mixed packing for the preparation of heat conduction particle.
Referring to fig. 1 and 3, an integrated circuit board 21 is bolted to one side of the mounting plate 2 facing the heat dissipation case 1, and a display screen and a plurality of control buttons are electrically connected to the integrated circuit board 21; a display window 6 and a plurality of button through holes 7 are formed in the panel 3, the display window 6 corresponds to the display screen in position and size, contents on the display screen can be clearly seen through the display window 6, and a transparent sealing film covering the display window 6 is adhered to the panel 3; the control button is arranged corresponding to the button through hole 7, and a key 15 is inserted into the button through hole 7.
Referring to fig. 5, the key 15 is made of silica gel, one end of the key 15, which extends into the button through hole 7, extends outward to form a limiting ring 19, one side of the limiting ring 19, which faces the panel 3, is uniformly coated with an adhesive layer 20, and the adhesive layer 20 adheres the limiting ring 19 of the key 15 and the panel 3 together, so that dirt, water stain and the like are better prevented from entering the heat dissipation housing 1 from a gap between the key 15 and the panel 3.
Referring to fig. 6 and 7, an inner sealing assembly 4 is arranged between the heat dissipation housing 1 and the mounting plate 2, and the inner sealing assembly 4 comprises an inner sealing ring 9, an inner sealing groove 10 and an inner sealing plate 11; the inner side sealing plate 11 is arranged on one side of the mounting plate 2 facing the heat dissipation shell 1, the inner side sealing plate 11 is inserted into the heat dissipation shell 1, the inner side sealing groove 10 is formed in the inner side wall of one end, close to the mounting plate 2, of the heat dissipation shell 1, and the inner side sealing ring 9 is embedded into the inner side sealing groove 10; one side of the inner sealing plate 11 facing the inner sealing ring 9 is a wedge-shaped inclined surface, and the inner sealing plate 11 is abutted against the inner sealing ring 9; after the inner sealing plate 11 is inserted into the heat dissipation housing 1, the outer side wall of the inner sealing plate 11 presses the inner sealing ring 9, and the pressing is tighter, so that the inner sealing plate 11 and the inner sealing ring 9 can better perform a sealing function.
Referring to fig. 6 and 8, an insertion groove 12 for inserting the panel 3 is formed in one end of the heat dissipation housing 1 facing the panel 3, an outer side sealing assembly 5 is arranged between the heat dissipation housing 1 and the panel 3, and the outer side sealing assembly 5 includes an outer side sealing groove 13 and an outer sealing ring; the outer sealing grooves 13 are formed on two sides of the insertion groove 12 and communicated with the insertion groove 12; the outer seal ring is embedded in the outer seal groove 13, and the two outer seal rings 14 are respectively abutted against two sides of the panel 3. After the panel 3 is inserted into the insertion groove 12, a sealing rubber strip 22 is bonded to the notch of the insertion groove 12, and the sealing rubber strip 22 is made of rubber.
Referring to fig. 2 and 9, a connection lug plate 16 extends from the outer side of the heat dissipation housing 1 near one end of the mounting plate 2, eight connection lug plates 16 are uniformly arranged on the outer side of the heat dissipation housing 1, a connection plate 17 is integrally formed on the mounting plate 2 at a position corresponding to the connection lug plate 16, and a connection bolt 18 in threaded fit with the connection lug plate 16 penetrates through the connection plate 17.
The assembly process is briefly described as follows: firstly, inserting the key 15 into the button through hole 7, and simultaneously covering one side of the limiting ring 19 facing the panel 3 with an adhesive; covering the display window 6 with a transparent sealing film, embedding the two outer sealing rings 14 into the two outer sealing grooves 13, inserting the panel 3 into the insertion groove 12, embedding the sealing rubber strip 22 into the notch of the insertion groove 12, and bonding with an adhesive; the integrated circuit board 21 is installed by using bolts, the inner sealing ring 9 is embedded into the inner sealing groove 10, the mounting plate 2 is embedded into the heat dissipation shell 1, and the mounting plate 2 is installed on the heat dissipation shell 1 by using the connecting bolts 18.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A waterproof and dustproof digital controller, which comprises a controller,
the heat dissipation device is characterized by comprising a heat dissipation shell (1), a mounting plate (2) and a panel (3), wherein both sides of the heat dissipation shell (1) are provided with openings, the mounting plate (2) and the panel (3) are respectively detachably mounted at the openings at both sides of the heat dissipation shell (1), and an integrated circuit board (21) is arranged on the mounting plate (2);
an inner side sealing assembly (4) is arranged between the heat dissipation shell (1) and the mounting plate (2), and an outer side sealing assembly (5) is arranged between the heat dissipation shell (1) and the panel (3);
the display screen is characterized in that a display window (6) and a plurality of button through holes (7) are formed in the panel (3), a transparent sealing film covering the display window (6) is arranged on the panel (3), and the button through holes (7) are internally provided with keys (15).
2. The digital controller of claim 1, wherein the heat dissipation housing (1) is an aluminum alloy housing, and insulating and heat-conducting coatings are uniformly distributed on the inner side surface of the heat dissipation housing (1);
a plurality of radiating fins (8) are uniformly distributed on the outer side of the radiating shell (1).
3. The digital controller of claim 1, wherein the inner sealing assembly (4) comprises an inner sealing ring (9), an inner sealing groove (10) and an inner sealing plate (11), the inner sealing groove (10) is formed in an inner side wall of one end, close to the mounting plate (2), of the heat dissipation shell (1), the inner sealing ring (9) is embedded in the inner sealing groove (10), the inner sealing plate (11) is arranged on one side, facing the heat dissipation shell (1), of the mounting plate (2), and the inner sealing plate (11) is inserted into the heat dissipation shell (1) and abuts against the inner sealing ring (9).
4. The digital controller of claim 3, wherein the outer side surface of the inner sealing plate (11) is a wedge-shaped slope.
5. The waterproof and dustproof digital controller according to claim 1, wherein an insertion groove (12) for inserting the panel (3) is formed in one end of the heat dissipation shell (1) facing the panel (3), the outer side sealing assembly (5) comprises an outer side sealing groove (13) communicated with the insertion groove (12) and an outer side sealing ring (14) embedded in the outer side sealing groove (13), and the outer side sealing ring (14) is abutted to the panel (3).
6. The digital controller of claim 5, wherein the outer sealing groove (13) and the outer sealing ring (14) are respectively provided with a group at two sides of the insertion groove (12), the two outer sealing rings (14) clamp the panel (3) therein, and a sealing rubber strip (22) is bonded at the notch of the insertion groove (12).
7. The digital controller of claim 1, wherein a plurality of connecting lugs (16) extend from the outer side of the heat dissipation casing (1) near one end of the mounting plate (2), the connecting lugs (16) are uniformly arranged on the outer side of the heat dissipation casing (1), a connecting plate (17) corresponding to the connecting lugs (16) is arranged on the mounting plate (2), and a connecting bolt (18) in threaded fit with the connecting lugs (16) penetrates through the connecting plate (17).
8. The digital controller of claim 1, wherein the key (15) is made of silica gel, one end of the key (15) extending into the button through hole (7) extends outwards to form a limiting ring (19), and one side of the limiting ring (19) facing the panel (3) is provided with an adhesive layer (20) for adhering the key and the limiting ring together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121253625.0U CN215500062U (en) | 2021-06-04 | 2021-06-04 | Waterproof and dustproof digital controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121253625.0U CN215500062U (en) | 2021-06-04 | 2021-06-04 | Waterproof and dustproof digital controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215500062U true CN215500062U (en) | 2022-01-11 |
Family
ID=79783117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121253625.0U Expired - Fee Related CN215500062U (en) | 2021-06-04 | 2021-06-04 | Waterproof and dustproof digital controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215500062U (en) |
-
2021
- 2021-06-04 CN CN202121253625.0U patent/CN215500062U/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: 20220111 |
|
CF01 | Termination of patent right due to non-payment of annual fee |