CN208459951U - A kind of microcomputer protecting device with dustproof and waterproof function - Google Patents
A kind of microcomputer protecting device with dustproof and waterproof function Download PDFInfo
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- CN208459951U CN208459951U CN201821307165.3U CN201821307165U CN208459951U CN 208459951 U CN208459951 U CN 208459951U CN 201821307165 U CN201821307165 U CN 201821307165U CN 208459951 U CN208459951 U CN 208459951U
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- guide cylinder
- buoyancy tank
- microcomputer
- downside
- microcomputer protection
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Abstract
The utility model relates to Microcomputer Protection water proof and dust proof technical fields; especially a kind of microcomputer protecting device with dustproof and waterproof function; including Microcomputer Protection ontology, the support tube is fixed on Microcomputer Protection ontology, and is connected between the lower end of guide rod and the inner cavity bottom end of support tube by spring.It is entered in Microcomputer Protection ontology through heat release hole again, carry out heat exchange heat dissipation, when water spills from above, it is blocked by cover board, it spills around, when rainwater enters air vent from side, the buoyancy tank of downside can be pushed, the buoyancy tank of downside slowly moves down, drive the buoyancy tank of upside, then the buoyancy tank of upside blocks air vent, if Microcomputer Protection ontology falls into the water, cover board increases resistance, therefore, it moves downward one end of Microcomputer Protection ontology, water still enters from air vent, buoyancy tank floats, the buoyancy tank of downside blocks anti-return pipe, it moves down, the buoyancy tank of upside blocks air vent, it can accomplish waterproof, to avoid Microcomputer Protection ontology from being burned, it is safer.
Description
Technical field
The utility model relates to Microcomputer Protection water proof and dust proof technical fields more particularly to a kind of with dustproof and waterproof function
Microcomputer protecting device.
Background technique
Microcomputer Protection is the relay protection constituted with microcomputer, is the developing direction of relay protection of power system, it
Highly selective with high reliability, highly sensitive, microcomputer protecting device hardware includes that microprocessor (single-chip microcontroller) is core, is matched
With input, output channel, man-machine interface and communication interface etc..The system is widely used in electric power, petrochemical industry, mine smelting, railway
And civil buildings etc..Microcomputer protecting device has heat release hole, convenient for internal chip cooling, is similar to host computer, still,
Once accidentally water has entered to be easy for short circuit, it is burned, and many microcomputer protecting devices are made without water proof and dust proof in the market
With.
Utility model content
Do not have purpose of the utility model is to solve the microcomputer protecting device existed in the prior art in the market and prevents
The shortcomings that dirt waterproof action, and a kind of microcomputer protecting device with dustproof and waterproof function proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of microcomputer protecting device with dustproof and waterproof function, including Microcomputer Protection ontology, the Microcomputer Protection
The upper end of ontology offers heat release hole, and the upper end of the Microcomputer Protection ontology is equipped with rectangular guide cylinder, and guide cylinder is socketed in
The outside of heat release hole, the upper end of the guide cylinder are equipped with the cover board stretched out around, and the circumferential direction of guide cylinder opens up that there are four items
The air vent of shape, the outer end of the air vent are equipped with filter screen, are equipped with two buoyancy tanks, and two buoyancy tanks in the guide cylinder
Between by connecting rod connect, two form storage chamber between buoyancy tank and guide cylinder, the air vent is located under the buoyancy tank of upside
Side, and it is respectively connected with flat gas-guide tube on the downside of circumferential four end faces of guide cylinder, the free end of the guide pipe is upward, and
The upper end of gas-guide tube is connected with the anti-return pipe for being directed toward guide cylinder, and the anti-return pipe is connect with storage chamber, and anti-return pipe leans on
One end of nearly guide cylinder tilts down, and one end that the anti-return pipe is contacted with guide cylinder is located at the upside of the buoyancy tank of downside, under
The lower end of the buoyancy tank of side is equipped with downward guide rod, and the lower end of guide rod is socketed with support tube, and the support tube is fixed on micro-
Machine is protected on ontology, and is connected between the lower end of guide rod and the inner cavity bottom end of support tube by spring.
Preferably, the upper end of the buoyancy tank of downside be connected with downward through soft drain pipe, and drain pipe and buoyancy tank it
Between be tightly connected, the other end of the drain pipe is pierced by the downside of guide cylinder, and drain pipe be equipped with valve, the valve position
In the outside of guide cylinder.
Preferably, it is an integral molding structure between the conduit and anti-return pipe.
Preferably, the cover board is against the upper end of guide cylinder, and the left and right ends of cover board are equipped with and win in succession, it is described win in succession to
On guide cylinder, and wins in succession and be bolted between guide cylinder.
Preferably, circumferential four end faces of the buoyancy tank are equipped with India rubber layer.
The utility model proposes a kind of microcomputer protecting device with dustproof and waterproof function, beneficial effect is: air
Enter from air vent, dust then enters conduit through anti-return pipe by filter screen filtration, then enters microcomputer through heat release hole and protect
Protect ontology in, carry out heat exchange heat dissipation, when water spills from above, blocked by cover board, spill around, when rainwater from side into
When entering air vent, the buoyancy tank of downside can be pushed, the buoyancy tank of downside slowly moves down, and drives the buoyancy tank of upside, then the buoyancy tank of upside
Air vent is blocked, if Microcomputer Protection ontology falls into the water, cover board increases resistance, therefore, one end of Microcomputer Protection ontology
It moves downward, water still enters from air vent, and buoyancy tank floats, and the buoyancy tank of downside blocks anti-return pipe, moves down, the buoyancy tank gear of upside
Firmly air vent can accomplish waterproof, so that Microcomputer Protection ontology is avoided to be burned, it is safer.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of microcomputer protecting device with dustproof and waterproof function structural schematic diagram；
Fig. 2 be the utility model proposes a kind of microcomputer protecting device with dustproof and waterproof function main view；
Fig. 3 is the A schematic enlarged-scale view of Fig. 1.
In figure: 1 Microcomputer Protection ontology, 2 guide cylinders, 3 cover boards, 4 air vents, 5 filter screens, 6 buoyancy tanks, 7 guide pipes, 8 are prevented back
Flow tube, 9 guide rods, 10 support tubes, 11 drain pipes, 12 are won in succession.
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.
Referring to Fig.1-3, a kind of microcomputer protecting device with dustproof and waterproof function, including Microcomputer Protection ontology 1, here
Microcomputer Protection ontology 1 is common microcomputer protecting device in the market, the prior art, only here using heat release hole upper
End selects shell seal formula or touch screen type, only blow-by at heat release hole here, or uses transparent adhesive tape at key
Band sealing, prevents into water, and the upper end of Microcomputer Protection ontology 1 offers heat release hole, and the upper end of Microcomputer Protection ontology 1 is equipped with rectangular
Guide cylinder 2, and guide cylinder 2 is socketed in the outside of heat release hole, the upper end of guide cylinder 2 is equipped with the cover board 3 stretched out around, cover board 3
It is against the upper end of guide cylinder 2, and the left and right ends of cover board 3 are equipped with and win 12 in succession, winning in succession 12 is against on guide cylinder 2, and wins 12 in succession
It is bolted between guide cylinder 2, convenient for opening installation buoyancy tank 6, and the circumferential direction of guide cylinder 2 opens up changing there are four bar shaped
Stomata 4, the outer end of air vent 4 are equipped with filter screen 5, and two buoyancy tanks 6, circumferential four end faces of buoyancy tank 6 are equipped in guide cylinder 2
Be equipped with India rubber layer, increase leakproofness, and connected between two buoyancy tanks 6 by connecting rod, the buoyancy tank 6 and cover board 3 of upside it
Between there are gap is moved up, storage chamber is formed between two buoyancy tanks 6 and guide cylinder 2, air vent 4 is located at the downside of the buoyancy tank 6 of upside,
The upper end of the buoyancy tank 6 of downside be connected with downward through soft drain pipe 11, and between drain pipe 11 and buoyancy tank 6 seal connect
It connects, the other end of drain pipe 11 is pierced by from the downside of guide cylinder 2, and drain pipe 11 is equipped with valve, and valve is located at guide cylinder 2
Outside is discharged ponding, and is respectively connected with flat gas-guide tube 7 on the downside of circumferential four end faces of guide cylinder 2, than wider pipe
Son, air inflow are big.
The free end of guide pipe 7 is upward, and the upper end of gas-guide tube 7 is connected with the anti-return pipe 8 for being directed toward guide cylinder 2, conduit 7
It is an integral molding structure between anti-return pipe 8, convenient for manufacture, also more solid, anti-return pipe 8 is connect with storage chamber, and is prevented back
Flow tube 8 is tilted down close to one end of guide cylinder 2, and one end that anti-return pipe 8 is contacted with guide cylinder 2 is located at the buoyancy tank 6 of downside
The lower end of upside, the buoyancy tank 6 of downside is equipped with downward guide rod 9, and the lower end of guide rod 9 is socketed with support tube 10, support tube
10 are fixed on Microcomputer Protection ontology 1, and are connected between the lower end of guide rod 9 and the inner cavity bottom end of support tube 10 by spring.
Air enters from air vent 4, and dust is filtered by filter screen 5, then enters conduit 7 through anti-return pipe 8, then through dissipating
Hot hole enters in Microcomputer Protection ontology 1, carry out heat exchange heat dissipation, when water spills from above, blocked by cover board 3, spill to
Surrounding can push the buoyancy tank 6 of downside when rainwater enters air vent 4 from side, and the buoyancy tank 6 of downside slowly moves down, and drive upside
Buoyancy tank 6, then upside buoyancy tank 6 air vent 4 is blocked, if Microcomputer Protection ontology 1 falls into the water, cover board 3 increases resistance
Power, therefore, one end of Microcomputer Protection ontology 1 move downward, and water still enters from air vent 4, and buoyancy tank 6 floats, the buoyancy tank 6 of downside
Anti-return pipe 8 is blocked, is moved down, the buoyancy tank 6 of upside blocks air vent 4, can accomplish waterproof, to avoid Microcomputer Protection ontology 1
It is burned, it is safer.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of microcomputer protecting device with dustproof and waterproof function, including Microcomputer Protection ontology (1), the Microcomputer Protection ontology
(1) upper end offers heat release hole, which is characterized in that the upper end of the Microcomputer Protection ontology (1) is equipped with rectangular guide cylinder
(2), and guide cylinder (2) is socketed in the outside of heat release hole, and the upper end of the guide cylinder (2) is equipped with the cover board (3) stretched out around,
And the circumferential direction of guide cylinder (2) opens up the air vent (4) there are four bar shaped, the outer end of the air vent (4) is equipped with filter screen (5),
Two buoyancy tanks (6) are installed in the guide cylinder (2), and are connected between two buoyancy tanks (6) by connecting rod, two buoyancy tanks (6)
Forming storage chamber between guide cylinder (2), the air vent (4) is located at the downside of the buoyancy tank (6) of upside, and guide cylinder (2)
It is respectively connected with flat gas-guide tube (7) on the downside of circumferential four end faces, the free end of the gas-guide tube (7) is upward, and gas-guide tube
(7) upper end is connected with the anti-return pipe (8) for being directed toward guide cylinder (2), and the anti-return pipe (8) connect with storage chamber, and prevents back
Flow tube (8) is tilted down close to the one end of guide cylinder (2), under one end that the anti-return pipe (8) contacts with guide cylinder (2) is located at
The upside of the buoyancy tank (6) of side, the lower end of the buoyancy tank (6) of downside are equipped with downward guide rod (9), and the lower end cap of guide rod (9)
It is connected to support tube (10), the support tube (10) is fixed on Microcomputer Protection ontology (1), and the lower end of guide rod (9) and support
It is connected between the inner cavity bottom end of cylinder (10) by spring.
2. a kind of microcomputer protecting device with dustproof and waterproof function according to claim 1, which is characterized in that downside
The upper end of buoyancy tank (6) be connected with downward through soft drain pipe (11), and between drain pipe (11) and buoyancy tank (6) seal connect
It connects, the other end of the drain pipe (11) is pierced by the downside of guide cylinder (2), and drain pipe (11) is equipped with valve, the valve
Door is located at the outside of guide cylinder (2).
3. a kind of microcomputer protecting device with dustproof and waterproof function according to claim 1, which is characterized in that described to lead
It is an integral molding structure between tracheae (7) and anti-return pipe (8).
4. a kind of microcomputer protecting device with dustproof and waterproof function according to claim 1, which is characterized in that the lid
Plate (3) is against the upper end of guide cylinder (2), and the left and right ends of cover board (3) are equipped with win in succession (12), and win in succession (12) are against and lead
To on cylinder (2), and wins in succession (12) and be bolted between guide cylinder (2).
5. a kind of microcomputer protecting device with dustproof and waterproof function according to claim 1, which is characterized in that described floating
Circumferential four end faces of case (6) are equipped with India rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307165.3U CN208459951U (en) | 2018-08-14 | 2018-08-14 | A kind of microcomputer protecting device with dustproof and waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307165.3U CN208459951U (en) | 2018-08-14 | 2018-08-14 | A kind of microcomputer protecting device with dustproof and waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459951U true CN208459951U (en) | 2019-02-01 |
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ID=65178665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821307165.3U Active CN208459951U (en) | 2018-08-14 | 2018-08-14 | A kind of microcomputer protecting device with dustproof and waterproof function |
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| CN (1) | CN208459951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380351A (en) * | 2019-07-29 | 2019-10-25 | 国家电网有限公司 | A kind of thermal diffusivity is good and the precision instrument electric power cabinet of waterproof |
| CN110543217A (en) * | 2019-08-21 | 2019-12-06 | 鲍立国 | Dust-removing and water-proofing data processing system protection device |
-
2018
- 2018-08-14 CN CN201821307165.3U patent/CN208459951U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380351A (en) * | 2019-07-29 | 2019-10-25 | 国家电网有限公司 | A kind of thermal diffusivity is good and the precision instrument electric power cabinet of waterproof |
| CN110543217A (en) * | 2019-08-21 | 2019-12-06 | 鲍立国 | Dust-removing and water-proofing data processing system protection device |
| CN110543217B (en) * | 2019-08-21 | 2021-03-30 | 吉林吉大通信设计院股份有限公司 | Dust-removing and water-proofing data processing system protection device |
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