CN208947621U - Waterproofing protection structure and control device - Google Patents
Waterproofing protection structure and control device Download PDFInfo
- Publication number
- CN208947621U CN208947621U CN201821587611.0U CN201821587611U CN208947621U CN 208947621 U CN208947621 U CN 208947621U CN 201821587611 U CN201821587611 U CN 201821587611U CN 208947621 U CN208947621 U CN 208947621U
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- CN
- China
- Prior art keywords
- shell
- protection structure
- waterproofing protection
- hole
- circuit board
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a kind of waterproofing protection structure and control device; the waterproofing protection structure includes the sealing element of first shell, the second shell and the seam crossing positioned at the first shell and the second shell that can dock with first shell matching and be fixedly connected with the first shell; the first shell and the second shell are enclosed the accommodating cavity for placing the circuit board; the inner wall of the first shell at least offers one for placing the capillary groove of flexible glue, and the slot bottom of the capillary groove offers the cable hole for cabling.The utility model realizes the sealing between the first shell and the second shell by the way that sealing element is arranged, the route is fixed in the flexible glue further through in capillary groove injection molding flexible glue, the drainage as caused by cabling is prevented, anti-water-stop body enters the accommodating cavity and soaks the circuit board being placed in the accommodating cavity.
Description
Technical field
The utility model belongs to unmanned plane water proof equipment technical field more particularly to a kind of waterproof fixed structure and control dress
It sets.
Background technique
Common unmanned plane is chiefly used in imaging on the market, but since most unmanned plane does not have water-proof function, nothing
The circuit board of man-machine interior setting is easy to short circuit due to being soaked by rainwater, so that the shooting of unmanned plane can not carry out, and has to
Selection is carried out in fine day, but the increasing with people to rainy day shooting and marine shooting demand, and existing unmanned plane is to circuit board
Protection structure be unable to satisfy user demand.
Utility model content
The purpose of this utility model is to provide a kind of waterproofing protection structure and control devices, it is intended to solve in the prior art
The technical issues of circuit board is easily soaked by water body.
The utility model is realized in this way a kind of waterproofing protection structure, for placing circuit board, the waterproofing protection knot
Structure include first shell, can be matched with the first shell dock and the second shell that is fixedly connected with the first shell with
And the sealing element of the seam crossing positioned at the first shell and the second shell, the first shell are enclosed with the second shell
The accommodating cavity formed for placing the circuit board is closed, the inner wall of the first shell at least offers one for placing flexible glue
Capillary groove, the slot bottom of the capillary groove offers the cable hole for cabling.
The utility model compared with the existing technology have the technical effect that the utility model passes through in the first shell and institute
The seam crossing setting sealing element for stating second shell realizes sealing between the first shell and the second shell, further through
Capillary groove is opened up in the first shell inner wall, and the cable hole is opened in the slot bottom of the capillary groove, so that route exists
The route can be fixed in the flexible glue by being molded flexible glue in the capillary groove after being arranged in the cable hole, at this time
The cable hole is sealed by the flexible glue, is prevented the drainage as caused by cabling, has just been reached the utility model in this way
Comprehensive sealing, anti-water-stop body enter the accommodating cavity and soak the circuit board being placed in the accommodating cavity.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the utility model embodiment provides the explosive view of the one of embodiment of control device；
Fig. 2 is that the utility model embodiment provides the explosive view of another embodiment of control device.
Description of symbols:
10, first shell；101, the first screw hole；102, capillary groove；103, cable hole；11, bottom plate；12, outer ring plate；121,
Attachment base；122, protection protrusion；13, step structure；20, second shell；21, the second through-hole；22, screw；30, sealing element；31,
Third location hole；40, elastomeric pad；50, circuit board
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic." first ", " second ", " third " are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the present invention, " multiple "
It is meant that two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing 1 and implementation
Example, the present invention will be further described in detail.
The utility model provides a kind of waterproofing protection structure, and for placing circuit board 50, the waterproofing protection structure includes
First shell 10 can match the second shell 20 docked and be fixedly connected with the first shell 10 with the first shell 10
And the sealing element 30 of the seam crossing positioned at the first shell 10 and the second shell 20, the first shell 10 with it is described
Second shell 20 is enclosed the accommodating cavity for placing the circuit board 50, and the inner wall of the first shell 10 at least offers
One is used to be molded the capillary groove 102 of flexible glue, and the slot bottom of the capillary groove 102 offers the cable hole 103 for cabling.
Sealing element 30 is arranged in fact by the seam crossing in the first shell 10 and the second shell 20 in the utility model
Show the sealing between the first shell 10 and the second shell 20, it is anti-further through being opened up in 10 inner wall of first shell
Sink 102, and the cable hole 103 is opened in the slot bottom of the capillary groove 102, so that route is being arranged in the cable hole
The route can be fixed in the flexible glue by being molded flexible glue in the capillary groove 102 after 103, at this time the cable hole
103 are sealed by the flexible glue, prevent the drainage as caused by cabling, have just reached the comprehensive close of the utility model in this way
Envelope, anti-water-stop body enter the accommodating cavity and soak the circuit board 50 being placed in the accommodating cavity.
Further, the first shell 10 includes bottom plate 11 and is set to 11 edge of bottom plate and towards described second
Outer ring plate 12 that shell 20 extends and be connected to the outer ring plate 12 inner ring surface attachment base 121, the attachment base 121 has
Have the first joint face towards the second shell 20, the second shell 20 have towards the first shell 10 and for
The second joint face that first joint face contradicts, the attachment base 121 is in offering at least one on its described first joint face
A first screw hole 101, the first shell 10 is in offering at least one second through-hole 21, each institute on its described second joint face
It states position of second through-hole 21 respectively with first screw hole 101 to be correspondingly arranged, the two sides of the sealing element 30 are supported respectively
It touches in first joint face and second joint face, the waterproofing protection structure further includes being arranged in second through-hole 21
And it is bolted in the screw 22 of first screw hole 101.The first shell 10 described in this way can pass through spiral shell with the second shell 20
Nail 22 screws fixation, and the sealing element 30 is held between first joint face and second joint face at this time, is played close
Envelope effect, anti-water-stop body enter the accommodating cavity and soak the circuit board 50.
Further, the sealing element 30 offers at least one third location hole 31, and each third location hole 31 divides
Position not with first screw hole 101 is correspondingly arranged.The screw 22 sequentially passes through second through-hole 21 and described
Three location holes 31 are simultaneously spirally connected with first screw hole 101, prevent 30 runaway of sealing element.
Further, the attachment base 121 offers at least three first screw holes 101, each first screw hole 101
It is equally circumferentially spaced along the attachment base 121, so that between the first shell 10 and the second shell 20 preferably
Realize the sealing of each corner.First screw hole 101 is preferably 4.
Further, the inner wall of the outer ring plate 12 has mobile towards the bottom plate 11 for limiting the circuit board 50
So that contacting at the step structure 13 of the bottom plate 11.One can be formed between the circuit board 50 described in this way and the bottom plate 11
Fixed gap is used for cabling.
Further, the waterproofing protection structure further includes being connected to the second shell 20 towards the first shell 10
Side and the elastomeric pad 40 for being used to support the circuit board 50 to the step structure 13.The circuit board 50 described in this way can not
It must be fixedly connected by connection structure with the first shell 10, pass through the company of the first shell 10 and the second shell 20
It connects and the elastomeric pad 40 is contacted at into the circuit board 50, the circuit board 50 is supported by the active force of the elastomeric pad 40
The step structure 13 is peaked at, the fixation of the circuit board 50 is reached with this, this design is conveniently replaceable the circuit board 50, together
When convenient for the waterproofing protection structure processing and manufacturing, save installation procedure.
Further, the outer ring plate 12 further includes protruding from first joint face and being equipped in outer edge towards institute
The protection protrusion 122 of the extension of second shell 20 is stated, the lateral wall of the second shell 20 fits in the interior of the protection protrusion 122
Side wall, the lateral wall of the sealing element 30 fit in the inner sidewall of the protection protrusion 122.The second shell 20 described so is just inserted
In the groove body that the protection protrusion 122 is surrounded with the attachment base 121, the infiltration of water body has been further prevented.Preferably,
The sealing element 30 be elastic component, after the first shell 10 is fixedly connected with the second shell 20, the sealing element 30 because
The inner wall for protecting protrusion 122 is contacted at by side generation elastic deformation is pressed to, water body is further prevented to penetrate into.
Further, the second shell 20 is tabular, so that the utility model structure is more compact, it is easy to produce
Installation.
Further, the screw 22 is sunk screw 22, to enhance the sealing effect that the screw 22 screws place.
Further, referring to FIG. 2, the second shell 20 is Nian Jie with the first shell 10 to prevent from seeping water.It is preferred that
Ground, the second shell 20 and the sealing element 30 and protection protrusion 121 are successively be bonded, to further enhance waterproof effect
Fruit, but also shape is more beautiful.The sealing element 30 need not open up the third location hole 31 also and need not be arranged described at this time
Elastomeric pad 40, the screw 22 are bolted in first screw hole 101, and the nut of the screw 22 is resisted against the circuit board 50
Towards the second shell 20 one side and the circuit board 50 is pressed on into the bottom plate 11.
A kind of control device provided by the embodiment of the utility model, the waterproofing protection knot provided including the various embodiments described above
Structure.The waterproofing protection structure structure feature having the same in the waterproofing protection structure and the various embodiments described above, and institute
It works identical, does not repeat herein.
Further, the control device further includes the circuit board 50 being placed in the accommodating cavity and injection molding in each
Flexible glue in the capillary groove 102, the circuit board 50 have the cabling for being arranged in the cable hole 103.The control device
Airtight waterproof can be applied to the equipment such as unmanned plane, be shot convenient for the unmanned plane in rainy day or sea.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of waterproofing protection structure, for placing circuit board, which is characterized in that the waterproofing protection structure includes first shell
Body can be matched with the first shell and dock and the second shell that is fixedly connected with the first shell and positioned at described the
The sealing element of one shell and the seam crossing of the second shell, the first shell are enclosed with the second shell for putting
The accommodating cavity of the circuit board is set, the inner wall of the first shell at least offers one for placing the capillary groove of flexible glue, institute
The slot bottom for stating capillary groove offers cable hole for cabling.
2. waterproofing protection structure as described in claim 1, which is characterized in that the first shell includes bottom plate, set on described
Bottom edge and towards the second shell extend outer ring plate and be connected to the outer ring plate inner ring surface attachment base, institute
Attachment base is stated with the first joint face towards the second shell, the second shell has to be used in combination towards the first shell
In the second joint face contradicted with first joint face, the attachment base is in offering at least one on its described first joint face
A first screw hole, the first shell is in offering at least one second through-hole on its described second joint face, and each described second
Position of the through-hole respectively with first screw hole is correspondingly arranged, and the two sides of the sealing element contact at described first respectively and connect
Junction and second joint face；The waterproofing protection structure further includes being arranged in second through-hole and being bolted in described first
The screw of screw hole.
3. waterproofing protection structure as claimed in claim 2, which is characterized in that it is fixed that the sealing element offers at least one third
Position hole, position of each third location hole respectively with first screw hole are correspondingly arranged, and each screw is each passed through one
The third location hole.
4. waterproofing protection structure as claimed in claim 3, which is characterized in that the attachment base offers at least three described
One screw hole, each first screw hole are equally circumferentially spaced along the attachment base.
5. waterproofing protection structure as claimed in claim 2, which is characterized in that the inner wall of the outer ring plate has for limiting
It is mobile down to the step structure for contacting at the bottom plate towards the bottom plate to state circuit board.
6. waterproofing protection structure as claimed in claim 5, which is characterized in that the waterproofing protection structure further includes being connected to institute
Second shell is stated towards the first shell side and the elastomeric pad for supporting the circuit board to the step structure.
7. waterproofing protection structure as claimed in claim 2, which is characterized in that the outer ring plate further includes protruding from described first
Joint face is simultaneously equipped with the protection protrusion extended towards the second shell in outer edge, the lateral wall fitting of the second shell
In the inner sidewall of the protection protrusion, the lateral wall of the sealing element fits in the inner sidewall of the protection protrusion.
8. such as the described in any item waterproofing protection structures of claim 2 to 7, which is characterized in that the screw is sunk screw.
9. waterproofing protection structure as described in claim 1, which is characterized in that the second shell and the first shell are viscous
It connects.
10. a kind of control device, which is characterized in that including waterproofing protection structure as described in any one of claim 1 to 9, set
It in the circuit board in the accommodating cavity and is molded in the flexible glue in each capillary groove, the circuit board, which has, to be arranged in
The cabling of the cable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587611.0U CN208947621U (en) | 2018-09-27 | 2018-09-27 | Waterproofing protection structure and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821587611.0U CN208947621U (en) | 2018-09-27 | 2018-09-27 | Waterproofing protection structure and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947621U true CN208947621U (en) | 2019-06-07 |
Family
ID=66739766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821587611.0U Active CN208947621U (en) | 2018-09-27 | 2018-09-27 | Waterproofing protection structure and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947621U (en) |
-
2018
- 2018-09-27 CN CN201821587611.0U patent/CN208947621U/en active Active
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