CN208581426U - Novel waterproof power supply - Google Patents
Novel waterproof power supply Download PDFInfo
- Publication number
- CN208581426U CN208581426U CN201821181904.9U CN201821181904U CN208581426U CN 208581426 U CN208581426 U CN 208581426U CN 201821181904 U CN201821181904 U CN 201821181904U CN 208581426 U CN208581426 U CN 208581426U
- Authority
- CN
- China
- Prior art keywords
- power supply
- hole
- capping
- rectangular
- circuit board
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 229960001866 silicon dioxide Drugs 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000004593 Epoxy Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a waterproof sealing technical field of power, concretely relates to novel waterproof power supply, including circuit board and casing, the circuit board is fixed in the casing, the casing includes the rectangle cover body and the closing cap that both ends communicate with each other, the terminal surface size of closing cap matches with the open end of the rectangle cover body, the filling hole and the gas vent that looses have been seted up on the lateral wall of the rectangle cover body, the closing cap is welded at the opening end of the shape cover body seamlessly, and the shape inner chamber, the inner chamber is filled with waterproof silica gel, the filling hole and the gas vent that looses seal through epoxy; the utility model discloses can solve prior art's waterproof power's combination formula effectively and splice sealedly, the phenomenon that comes unstuck of colloid appears for a long time easily, leads to the problem of power failure.
Description
Technical field
The utility model relates to power supply waterproof sealing technical fields, and in particular to a kind of new waterproof power supply.
Background technique
With the continuous development of economy and society, the equipment of outdoor application is more and more, proposes to outdoor equipment and power supply
It adjusts voltage and adjusts the requirement of electric current, but most of power supplys and equipment are unable to satisfy this needs in outdoor application, while most of
Power supply is non-watertight, not antiultraviolet, and non-refractory is not durable, and the service life is short, these disadvantages always affect the hair of outdoor power
Exhibition.Especially power shell assembling after it is non-watertight, cause using when there are security risks, equipment and power supply service life are not
Long, the safety of outdoor application is difficult to ensure, the use of various outdoor powers is seriously limited, as LED streetlamp power source, LED satisfy
Road lamp power supply, Mechanical course case, waterproof distribution box, machine, wind energy and solar inverter power supply and equipment etc..
The waterproof power supply of the prior art is mostly that circuit board is placed in the power supply shell of concave shape first, then by the defeated of both ends
Enter, output line connects, then the plug at both ends is installed, then box body is poured into glue, finally by last block plate of rear shell
It seals up.The shortcomings that prior art power supply, is: it is two kinds of materials due to colloid and shell aluminum material, it is this by last lid
When plate covers, area is excessive, and meeting of exposing to the sun and rain for a long time is so that colloid degumming.Outer casing of power supply is easy water inlet, causes power supply
Or lamps and lanterns failure.And due to the mounting means using this cover plate combination, there are gaps between cover board and box body, do not have anti-
Aqueous energy, can not achieve comprehensive waterproof.
Utility model content
The technical issues of solution
For disadvantages mentioned above present in the prior art, the utility model provides a kind of new waterproof power supply, Neng Gouyou
Effect ground solves the combined type glued seals of the waterproof power supply of the prior art, is easy to appear colloid degumming phenomenon for a long time, leads to electricity
The problem of source is failed.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of new waterproof power supply, including circuit board and shell, the circuit board are fixed in the shell, the shell
Including rectangular-shaped housing and capping that both ends communicate, the end face size of the capping and the open end of rectangular-shaped housing match, described
Injection hole and air dispelling hole are offered on the side wall of rectangular-shaped housing, the capping seamless welding at the open end of the shape cover,
And form inner cavity；The inner cavity has filled water-proof silica-gel, is sealed at the injection hole and air dispelling hole by epoxy resin.
Further, the rectangular-shaped housing is using the molding manufacture of aluminum profile stretching integral.
Further, the edge of the capping is fixed with connecting plate, and the connecting plate is equipped with mounting hole.
Further, through-hole is offered in the middle part of the capping, and leading of connecting with circuit board is pierced by the through-hole
Line, the through hole are equipped with the anti-head of integral type.
Further, the injection hole is rectangular opening, and the length of rectangular opening is greater than the length of 1/2 rectangular-shaped housing.Square
The Design of length in shape hole can be convenient the uniform injecting glue in inner cavity.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
1, the utility model between rectangular-shaped housing and capping by will use seamless welding technique to link together, and pass through
Full water-proof silica-gel is filled into the cavity for be equipped with circuit board through the injection hole of rectangular-shaped housing, conducting wire and circuit board is realized complete
Package, realizes hermetically sealed effect, 360 ° of full bodies may be implemented without dead angle waterproof；Overall structure and manufacturing process are simple,
It is at low cost and have excellent waterproof performance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure perspective view of the utility model；
Fig. 2 is the separation perspective view of the utility model；
Fig. 3 is the diagrammatic cross-section of the utility model；
Label in figure respectively represents: 1- circuit board；2- rectangular-shaped housing；3- capping；4- water-proof silica-gel；5- epoxy resin；
6- connecting plate；The anti-head of 7- integral type；201- injection hole；202- air dispelling hole；The inner cavity 203-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
Embodiment
A kind of new waterproof power supply of the present embodiment, referring to Fig.1-3: including circuit board 1 and shell, circuit board 1 is fixed on
In shell, shell includes the rectangular-shaped housing 2 that both ends communicate and capping 3, covers 3 end face size and the open end of rectangular-shaped housing 2
Match, injection hole 201 and air dispelling hole 202 are offered on the side wall of rectangular-shaped housing 2, covers 3 seamless weldings opening in shape cover
At mouth end, and shape inner cavity 203, inner cavity 203 have filled water-proof silica-gel 4, have passed through epoxy resin at injection hole 201 and air dispelling hole 202
5 are sealed；Wherein the relatively water-proof silica-gel 4 of epoxy resin 5 has better hardness, can preferably with injection hole 201 and scattered
Cooperate at stomata 202, prevents deformation from crack occur, water is caused to enter inner cavity 203.
Rectangular-shaped housing 2 is using the molding manufacture of aluminum profile stretching integral.
The edge of capping 3 is fixed with connecting plate 6, and connecting plate 6 is equipped with mounting hole, the power supply in later period is facilitated to install.
The middle part of capping 3 offers through-hole, the conducting wire to connect with circuit board 1 is pierced by through-hole, through hole is equipped with one
The anti-head 7 of body formula, the anti-head 7 of integral type can prevent water via through holes from entering inner cavity 203.
Injection hole 201 is rectangular opening, and the length of rectangular opening is greater than the length of 1/2 rectangular-shaped housing 2.The length of rectangular opening is set
Meter can be convenient the uniform injecting glue in inner cavity 203.
When actual processing, circuit board 1 is fixed on the inner wall of rectangular-shaped housing 2 by being glued first, then will 3 welding of capping
In the open end of rectangular-shaped housing 2, the perforation of conducting wire and the installation of the anti-head 7 of integral type are then completed, finally passes through injection hole 201
Water-proof silica-gel 4 is filled in inner cavity 203, and is sealed using epoxy resin 5；The gas generated during injecting glue is through air dispelling hole 202
It sheds.
Hermetically sealed effect is realized, 360 ° of full bodies may be implemented without dead angle waterproof；Overall structure and manufacturing process letter
It is single, it is at low cost and there is excellent waterproof performance.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and
Range.
Claims (4)
1. a kind of new waterproof power supply, including circuit board and shell, the circuit board are fixed in the shell, feature exists
In: the shell includes the rectangular-shaped housing and capping that both ends communicate, the end face size of the capping and the open end of rectangular-shaped housing
Match, injection hole and air dispelling hole is offered on the side wall of the rectangular-shaped housing, the capping seamless welding is in the shape cover
Open end at, and form inner cavity；The inner cavity has filled water-proof silica-gel, passes through epoxy resin at the injection hole and air dispelling hole
It is sealed.
2. a kind of new waterproof power supply according to claim 1, which is characterized in that the rectangular-shaped housing is drawn using aluminum profile
Stretch integrated molding manufacture.
3. a kind of new waterproof power supply according to claim 1, which is characterized in that the edge of the capping is fixed with company
Fishplate bar, the connecting plate are equipped with mounting hole.
4. a kind of new waterproof power supply according to claim 1, which is characterized in that offered in the middle part of the capping logical
Hole is pierced by the conducting wire to connect with circuit board in the through-hole, and the through hole is equipped with the anti-head of integral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181904.9U CN208581426U (en) | 2018-07-25 | 2018-07-25 | Novel waterproof power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181904.9U CN208581426U (en) | 2018-07-25 | 2018-07-25 | Novel waterproof power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208581426U true CN208581426U (en) | 2019-03-05 |
Family
ID=65511117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821181904.9U Expired - Fee Related CN208581426U (en) | 2018-07-25 | 2018-07-25 | Novel waterproof power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208581426U (en) |
-
2018
- 2018-07-25 CN CN201821181904.9U patent/CN208581426U/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: 20190305 Termination date: 20200725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |