CN209701193U - A kind of cabinet with Waterproof Breathable device - Google Patents
A kind of cabinet with Waterproof Breathable device Download PDFInfo
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- CN209701193U CN209701193U CN201920285248.5U CN201920285248U CN209701193U CN 209701193 U CN209701193 U CN 209701193U CN 201920285248 U CN201920285248 U CN 201920285248U CN 209701193 U CN209701193 U CN 209701193U
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- hole
- waterproof breathable
- waterproof
- dust
- upper cover
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Abstract
The utility model discloses a kind of cabinets with Waterproof Breathable device, including case ontology and upper cover, upper cover lid closes the structure inside formation on case ontology with accommodating chamber, the side wall of upper cover is equipped with Waterproof Breathable device, Waterproof Breathable device includes waterproof humidity-permeant film, countersunk nut and dust cover, countersunk nut one end connects upper cover, the other end connects dust cover, countersunk nut is equipped with the through-hole for penetrating through its both ends and being connected to accommodating chamber, the length direction of through-hole is parallel with case ontology bottom surface, waterproof humidity-permeant film is located at arrangement vertical with through-hole in through-hole, dust cover includes Air Filter and dust-proof frame, dust-proof frame includes the net support of both ends perforation, net support one end is rotatably set in the one end of countersunk nut far from upper cover, the other end is equipped with Air Filter, the angle of the length direction of Air Filter and the through-hole is acute angle.The unidirectional moisture-inhibiting of the utility model, two-way ventilative, anti-impurity dust, dust guard is easy to install and dismantles, cabinet of the reliable and stable, structure simply with Waterproof Breathable device.
Description
Technical field
The utility model belongs to seal case field, specially a kind of cabinet with Waterproof Breathable device.
Background technique
Outside moisture not can enter, inner moisture can freely be discharged for many seal cases requirements, particularly with box house
Seal case equipped with electrical component, as in new energy pure electric vehicle and the battery pack of hybrid vehicle battery core and electrical part to wet
The requirement of degree is very strict, and corresponding water-tight device can be all arranged in current electrokinetic cell system, prevents outside moisture from entering electricity
Pond packet is internal.However, at present breathable water proof valve general in industry be it is two-way it is ventilative can not moisture-inhibiting, the setting resistance of two-way not moisture-inhibiting
Outside moisture is stopped to enter inside battery pack, but the moisture of inside battery is also prevented to discharge, when battery pack because harness seeps water
When causing to wrap the increase of interior humidity, steam be cannot exclude.
Utility model content
In view of the above-mentioned problems existing in the prior art, the utility model provide a kind of unidirectional moisture-inhibiting, moisture from go out discharge,
Outside moisture not can enter, two-way ventilative, anti-impurity dust, dust guard is easy to install and dismantles, reliable and stable, structure is simple
Cabinet with Waterproof Breathable device.
To achieve the goals above, the technical scheme adopted by the utility model is
A kind of cabinet with Waterproof Breathable device, including case ontology and upper cover, upper cover lid close on case ontology inside formation
The side wall of structure with accommodating chamber, upper cover is equipped with Waterproof Breathable device, and Waterproof Breathable device includes waterproof humidity-permeant film, countersunk head spiral shell
Female and dust cover, countersunk nut one end connect upper cover, and the other end connects dust cover, and countersunk nut, which is equipped with, penetrates through its both ends and and institute
The through-hole of accommodating chamber connection is stated, the length direction of the through-hole is parallel with case ontology bottom surface, and waterproof humidity-permeant film is located at the through-hole
The interior arrangement vertical with through-hole, dust cover include Air Filter and dust-proof frame, and dust-proof frame includes the net support of both ends perforation, net support
One end is rotatably set in the one end of countersunk nut far from upper cover, and the other end is equipped with Air Filter, and Air Filter and described logical
The angle of the length direction in hole is acute angle.
As a further improvement of the above technical scheme:
The countersunk nut includes be spirally connected end and the countersunk head end of integrally connected, and the through-hole includes that first to communicate with each other is led to
Hole and the second through-hole, first through hole penetrate through the both ends at the end that is spirally connected, and the second through-hole penetrates through the both ends at countersunk head end, the aperture of the second through-hole
Greater than the aperture of first through hole, waterproof humidity-permeant film is fitted on countersunk head end, positioned at the junction of first through hole and the second through-hole.
The screw hole that perforation upper cover side wall is offered on upper lid is spirally connected and lateral surface is held to be equipped with external screw thread, end and the spiral shell of being spirally connected
Hole is threadedly coupled.
Dust-proof frame further includes two elastic clamping bars, and clamping bar vertically connects net and supports one end far from Air Filter, often
A clamping bar is equipped with a buckle, and buckle one end vertically connects a clamping bar, and the other end is towards another clamping bar, on the outside of countersunk head end
Face along the circumferential direction offers the card slot of annular, described to be caught in card slot.
Each clamping bar is equipped with and one pulls button, and it is arc-shaped to pull button, pulls one clamping bar of button one end connection, the other end is far from another
Clamping bar.
Net supports the inner wall far from Air Filter one end and is equipped with sealing ring, and plane is vertical with net support length direction where sealing ring.
It is spirally connected between end and the screw hole and is equipped with fastening glue.
Two-way ventilative, the unidirectional moisture-inhibiting of the waterproof humidity-permeant film.
Waterproof humidity-permeant film installation is from case body interior to case body exterior in moisture flow direction.
The side wall of case ontology offers electric interfaces, and Waterproof Breathable device and electric interfaces are located at the same of the cabinet
Side.
Compared with prior art, the utility model has the beneficial effects that unidirectional moisture-inhibiting passes through cabinet local environment moisture
Waterproof Breathable valve is independently discharged, while outside moisture cannot enter through Waterproof Breathable valve, and cabinet is made to be in uniform and stable always
Dry environment, it is ensured that the stabilization of its performance and reliable；Two-way breathe freely is in cabinet always and extraneous relative equilibrium, stabilization
Air pressure environment, conducive to the stabilization of its work；Waterproof Breathable valve and electric interfaces are located at the same side, make full use of installation space；
Dust cover effective protection waterproof humidity-permeant film, and anti-impurity, dust protection, quick detachable and installation, convenient for cleaning and replacement；System structure
Simply, at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Fig. 2 is the structural schematic diagram of the Waterproof Breathable device of the utility model one embodiment；
Fig. 3 is the countersunk nut structural schematic diagram of the utility model one embodiment；
Fig. 4 is the dust cover structure schematic diagram of the utility model one embodiment.
Specific embodiment
The cabinet provided by the utility model with Waterproof Breathable device is made further in detail, completely below with reference to embodiment
Ground explanation.The embodiments described below is exemplary, and is only used for explaining the utility model, and should not be understood as practical new to this
The limitation of type.
A kind of cabinet with Waterproof Breathable device, as shown in Figure 1, including case ontology 1, upper cover 2 and Waterproof Breathable device 3,
The lid of upper cover 2 closes the structure inside formation on case ontology 1 with accommodating chamber, for accommodating electrical component etc. with seal request
Device.Case ontology 1 and the lid of upper cover 2 close junction and are sealed by sealing strip.The side wall of case ontology 1 offers electric interfaces 11,
Electrical component inside case ontology 1 passes through the equipment electrical connection outside electric interfaces 11 and case ontology 1.It offers and passes through in upper cover 2
Lead to the screw hole of 2 side wall of upper cover, Waterproof Breathable device 3 is installed on the screw hole, Waterproof Breathable device 3 and electric interfaces 11 are located at
The same side of the cabinet.Electric interfaces 11 need to connect external equipment, therefore when disposing the cabinet, are inherently installing
There is the cabinet side of electric interfaces 11 to reserve certain space, Waterproof Breathable device 3 is installed on and electric interfaces 11 identical one
It is convenient for that box house gas is discharged by Waterproof Breathable device 3 using the space reserved in side.
As shown in Fig. 2, Waterproof Breathable device 3 includes waterproof humidity-permeant film 31, countersunk nut 32 and dust cover 33, countersunk nut
32 one end connect upper cover 2, and the other end connects dust cover 33.As shown in figure 3, countersunk nut 32 be equipped with penetrate through its both ends and with it is described
The through-hole of accommodating chamber connection, the length direction of the through-hole is parallel with 1 bottom surface of case ontology, and waterproof humidity-permeant film 31 is located at the through-hole
The interior arrangement vertical with through-hole.Specifically, be spirally connected end 321 and the countersunk head end 322 that countersunk nut 32 includes integrally connected are stated, it is described
Through-hole includes the first through hole 324 to communicate with each other and the second through-hole 325, and first through hole 324 penetrates through the both ends at the end 321 that is spirally connected, the
Two through-holes 325 penetrate through the both ends at countersunk head end 322, and the aperture of the second through-hole 325 is greater than the aperture of first through hole 324, Waterproof Breathable
Film 31 is fitted on countersunk head end 322, positioned at the junction of first through hole 324 and the second through-hole 325.Preferably, waterproof humidity-permeant film
31 can be fitted on countersunk head end 322 by gum.Two-way ventilative, the unidirectional moisture-inhibiting of waterproof humidity-permeant film 31.Waterproof humidity-permeant film 31
Installation is inside case ontology 1 to outside case ontology 1 in moisture flow direction.321 lateral surfaces of end that are spirally connected are equipped with external screw thread, are spirally connected
End 321 is cooperated by external screw thread and screw hole, is realized and is threadedly coupled.It is spirally connected between end 321 and the screw hole and is equipped with fastening glue, use
In sealing and fastening.322 lateral surface of countersunk head end along the circumferential direction offers the card slot 323 of annular.
As shown in figure 4, dust cover 33 includes Air Filter 331 and dust-proof frame 332, dust-proof frame 332 is penetrated through including both ends
Net support 3321, two elastic clamping bar 3322, two buckle 3323 and two pull button 3324.The end face of 3321 one end of net support
Vertical with net 3321 length directions of support, the end face of the other end and the angle of net 3321 length directions of support are acute angle.Air Filter 331 is pacified
It is on the end face of acute angle mounted in 3321 length direction angles are supportted with net.Net 3321 one end inner walls far from Air Filter 331 of support are equipped with
Sealing ring 3325,3325 place plane of sealing ring are the cross section of net support 3321.The vertically connection net support of two clamping bars 3322
3321 one end far from Air Filter 331, and the junction of two clamping bars 3322 and net support 3321 is located at 3321 end faces of net support
The both ends of one diameter.Each clamping bar 3322 is equipped with a buckle 3323, and 3323 one end of buckle vertically connect a clamping bar 3322,
The other end can be caught in card slot 323 towards another clamping bar 3322, the buckle 3323.Each clamping bar 3322 is equipped with one and pulls button
3324, it is 3324 arc-shaped to pull button, pulls 3324 one end of button and connects a clamping bar 3322, the other end is far from another clamping bar 3322.At
Finger can be inserted into and pull button 3324, easily to operate dust cover 33.The internal diameter of net support 3321 is equal to the outer diameter at countersunk head end 322,
I.e. net support 3321 can be inserted in the outside at countersunk head end 322.When installation, two fingers are inserted into two respectively and pull button 3324, stretch out
Button 3324 is pulled, so that the distance between two clamping bars 3322 is become larger and eliminates the limitation of two buckles 3323, until two clamping bars
3322 and two buckle 3323 can housings outside countersunk head end 322.When net support 3321 one end far from Air Filter 331 be set in it is heavy
Outside head end 322, after two buckles 3323 are caught in card slot 323, dust cover 33 is rotated, makes two buckles 3323 in annular slot
Sliding in 323, until the distance between 331 lower end of Air Filter and waterproof humidity-permeant film 31 are less than 331 upper end of Air Filter and Waterproof Breathable
The angle of the distance between film 31, i.e. Air Filter 331 side and the through-hole length direction far from waterproof humidity-permeant film 31 is sharp
Angle, i.e. Air Filter 331 face extraneous side downward, so, it is therefore prevented that solid impurity and dust stop on Air Filter 331
It stays.When battery pack of the cabinet as new-energy automobile, even if having accumulated certain dust on Air Filter 331, the row of car
It sails and drives the cabinet vibration, Air Filter 331 can easily shake off dust.After button 3324 is pulled in release, two 3323 cards of buckle
Tight card slot 323, sealing ring 3325 play further fastening and sealing function.
2 Gai Hehou of case ontology 1 and upper cover, external solid and liquid cannot be introduced into case body interior, waterproof humidity-permeant film 31
Have the function of that two-way ventilative, unidirectional moisture-inhibiting, the installation of waterproof humidity-permeant film 31 are inside case ontology 1 to case ontology in moisture-inhibiting direction
Outside 1.Two-way ventilative effect includes: the gas when 11 air pressure inside of case ontology is higher than external pressure, inside case ontology 11
It is discharged by waterproof humidity-permeant film 31 to outside；Gas when 1 air pressure inside of case ontology is lower than external pressure, outside case ontology 1
Entered inside case ontology 1 by waterproof humidity-permeant film 31.It is two-way it is ventilative can make cabinet during work and inoperative always with
External pressure is suitable, and cabinet is under uniform and stable pressure environment, and performance is more stable persistently.The effect packet of unidirectional moisture-inhibiting function
Include: when 1 interior humidity of case ontology is greater than outer moisture, case ontology 1 excludes wet steam to outside by waterproof humidity-permeant film 31, in case
Waterproof humidity-permeant film 31 does not work when 1 interior humidity of ontology is less than outer moisture.The Waterproof Breathable device 3 is alternative existing anti-
Quick-fried valve, vent valve.Unidirectional moisture-inhibiting helps cabinet local environment to maintain stable dry environment.Dust cover 33 plays protection waterproof
The effect of moisture permeable membrane 31, anti-impurity, dust protection can remove easily and be cleaned and be replaced.
Be it is necessary to described herein finally: above embodiments are served only for making the technical solution of the utility model further
It explains in detail, should not be understood as the limitation to scope of protection of the utility model, those skilled in the art is practical new according to this
Some nonessential modifications and adaptations that the above content of type is made belong to the protection scope of the utility model.
Claims (10)
1. a kind of cabinet with Waterproof Breathable device, which is characterized in that including case ontology (1) and upper cover (2), upper cover (2) lid is closed
The internal structure with accommodating chamber is formed on case ontology (1), the side wall of upper cover (2) is equipped with Waterproof Breathable device (3), and waterproof is saturating
Wet device (3) includes waterproof humidity-permeant film (31), countersunk nut (32) and dust cover (33), and countersunk nut (32) one end connects upper cover
(2), other end connection dust cover (33), countersunk nut (32) are equipped with the through-hole for penetrating through its both ends and being connected to the accommodating chamber,
The length direction of the through-hole is parallel with case ontology (1) bottom surface, and waterproof humidity-permeant film (31) is located at vertical with through-hole in the through-hole
Arrangement, dust cover (33) includes Air Filter (331) and dust-proof frame (332), and dust-proof frame (332) includes the net of both ends perforation
It supports (3321), net support (3321) one end is rotatably set in the one end of countersunk nut (32) far from upper cover (2), other end installation
Have Air Filter (331), and the angle of the length direction of Air Filter (331) and the through-hole is acute angle.
2. the cabinet according to claim 1 with Waterproof Breathable device, it is characterised in that: the countersunk nut (32) includes
Be spirally connected end (321) and countersunk head end (322) of integrally connected, the through-hole include the first through hole (324) and second to communicate with each other
Through-hole (325), first through hole (324) penetrate through the both ends for end (321) that are spirally connected, and the second through-hole (325) penetrates through the two of countersunk head end (322)
End, the aperture of the second through-hole (325) are greater than the aperture of first through hole (324), and waterproof humidity-permeant film (31) is fitted in countersunk head end (322)
On, it is located at the junction of first through hole (324) and the second through-hole (325).
3. the cabinet according to claim 2 with Waterproof Breathable device, it is characterised in that: upper cover offers perforation on (2)
The screw hole of upper cover (2) side wall, end (321) lateral surface that is spirally connected are equipped with external screw thread, be spirally connected end (321) and the screw hole threaded connection.
4. the cabinet according to claim 2 with Waterproof Breathable device, it is characterised in that: dust-proof frame (332) further includes
Two elastic clamping bars (3322), vertically connection net supports the one end of (3321) far from Air Filter (331) to clamping bar (3322), often
A clamping bar (3322) is equipped with a buckle (3323), and buckle (3323) one end vertically connects a clamping bar (3322), the other end
Towards another clamping bar (3322), countersunk head end (322) lateral surface along the circumferential direction offers the card slot (323) of annular, the card
Button (3323) is caught in card slot (323).
5. the cabinet according to claim 4 with Waterproof Breathable device, it is characterised in that: set on each clamping bar (3322)
Button (3324) are pulled, it is arc-shaped to pull button (3324), pulls button (3324) one end connection one clamping bar (3322), the other end is far from another
One clamping bar (3322).
6. the cabinet according to claim 1 with Waterproof Breathable device, it is characterised in that: net support (3321) is far from Air Filter
(331) inner wall of one end is equipped with sealing ring (3325), and plane is vertical with net support (3321) length direction where sealing ring (3325).
7. the cabinet according to claim 3 with Waterproof Breathable device, it is characterised in that: be spirally connected end (321) and the spiral shell
Fastening glue is equipped between hole.
8. the cabinet according to claim 1 with Waterproof Breathable device, it is characterised in that: the waterproof humidity-permeant film (31) is double
To ventilative, unidirectional moisture-inhibiting.
9. the cabinet according to claim 8 with Waterproof Breathable device, it is characterised in that: waterproof humidity-permeant film (31) peace
Dress is internal external to case ontology (1) from case ontology (1) in moisture flow direction.
10. any cabinet with Waterproof Breathable device according to claim 1~9, it is characterised in that: case ontology (1)
Side wall offers electric interfaces (11), and Waterproof Breathable device (3) and electric interfaces (11) are located at the same side of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285248.5U CN209701193U (en) | 2019-03-06 | 2019-03-06 | A kind of cabinet with Waterproof Breathable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285248.5U CN209701193U (en) | 2019-03-06 | 2019-03-06 | A kind of cabinet with Waterproof Breathable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209701193U true CN209701193U (en) | 2019-11-29 |
Family
ID=68643410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920285248.5U Active CN209701193U (en) | 2019-03-06 | 2019-03-06 | A kind of cabinet with Waterproof Breathable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209701193U (en) |
-
2019
- 2019-03-06 CN CN201920285248.5U patent/CN209701193U/en active Active
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