CN207491403U - A kind of FTU housings with unique waterproof construction - Google Patents
A kind of FTU housings with unique waterproof construction Download PDFInfo
- Publication number
- CN207491403U CN207491403U CN201721582099.6U CN201721582099U CN207491403U CN 207491403 U CN207491403 U CN 207491403U CN 201721582099 U CN201721582099 U CN 201721582099U CN 207491403 U CN207491403 U CN 207491403U
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- CN
- China
- Prior art keywords
- wall
- ftu
- housings
- waterproof construction
- accommodation space
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000004308 accommodation Effects 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model is related to a kind of FTU housings with unique waterproof construction, including a main casing, including the accommodation space surrounded by a upper wall, a lower wall, a left wall, a right wall and a bottom wall；And a case top lid, including a wall；Wherein, the case top lid be detachably secured to the corresponding offside of the bottom wall of main casing so that accommodation space formed one closing first receiving space；The utility model is by setting double-layer seal slot structure, coordinate double-deck silica gel sealing ring so that degree of protection of equipment etc. enough reaches the classification standard of IP67 simultaneously, make the reliability of equipment and the increased effect of stability so as to reach, and this novel unique structure design increases the difficulty into water from principle, plays the role of Double-protection.
Description
Technical field
The utility model is related to field of electrical equipment more particularly to a kind of FTU housings with unique waterproof construction.
Background technology
Shell of electronic and electrical products has obtained a large amount of application in distribution network construction, it can to external environment carry out every
From being protected to the precise part in controller switching equipment.In these existing a large amount of FTU equipment, waterproof IP grades substantially can
Enough reach the rank of IP64, IP65, but largely installation exposes to the weather drench with rain outdoors for a long time due to equipment, cause equipment by
It often intakes in various reasons and functional need at this stage cannot be met, therefore it is especially anti-that promotion is designed to it
The design of water-bound is promoted to be a problem to be solved so as to improve the degree of protection of equipment.
Based on this, for single ply waterproofing structure of the prior art, need one kind that can solve existing FTU products waterproof knot
Structure is unreliable, IP grades are difficult to the FTU housings with unique waterproof construction of Upgrade Problem and are devised.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and existing FTU products can be solved by obtaining one kind
Waterproof construction is unreliable, IP grades are difficult to the FTU housings with unique waterproof construction of Upgrade Problem.
The utility model is to be achieved through the following technical solutions：
A kind of FTU housings with unique waterproof construction, including：
One main casing, including being surrounded by a upper wall, a lower wall, a left wall, a right wall and a bottom wall
Accommodation space；And
One case top lid, including a wall；
Wherein, the case top lid be detachably secured to the corresponding offside of the bottom wall of main casing so that accommodation space
Form the first receiving space of a closing, the upper wall, lower wall, left wall and right wall outer end be respectively equipped with to end and extend
Two the first protrusions, the first engagement groove has been inwardly formed between the first protrusion, the outer end of the wall is equipped with perpendicular to end
Two the second protrusions of portion's extension, the second protrusion of inside coordinate with the first engagement groove, and the is sequentially formed between the second protrusion
Two engagement grooves and third engagement groove, second engagement groove are matched with first protrusion in outside, the third engagement groove with it is interior
First protrusion of side matches, and sealing device of the sealing with reference to space is provided in first engagement groove and the second engagement groove.
Further, the sealing device is silica gel sealing ring, and the silica gel sealing ring is with combining space as interference fit.
Further, the middle part clamping in the main casing between upper wall and lower wall is provided with partition board, and the partition board will
First receiving space is divided into first grade accommodation space and second subprime accommodation space, and first grade accommodation space is by upper
Wall, left wall, right wall, partition board, bottom wall and case top lid surround to be formed, and the second subprime accommodation space is by lower wall, left wall, the right side
Wall, partition board, bottom wall and case top lid surround to be formed.
Further, internal electric source storehouse is provided in first grade accommodation space, the internal electric source storehouse is removable
It unloads and is fixed on inside main casing.
Further, pcb board is provided in the second subprime accommodation space, the pcb board is detachably secured to lead
Enclosure interior.
Further, indicator light mounting hole and aviation plug mounting hole are provided on the lower wall.
Further, antenna protection hole is provided on the upper wall, is provided with and antenna protection hole pair on the outside of the upper wall
The antenna protection cover answered, the antenna protection cover are detachably connected with upper wall.
Further, the antenna protection cover is provided with sealing ring with upper wall junction, and the sealing ring is by silica gel system
Into.
Further, main casing is die casting integrated molding, is made of metallic aluminium ADC12.
Compared with prior art, the beneficial effects of the utility model are：The utility model is by setting double-layer seal slot
Structure, while coordinate double-deck silica gel sealing ring so that degree of protection of equipment etc. enough reaches the classification standard of IP67, so as to reach
Make the reliability of equipment and the increased effect of stability, and this novel unique structure design is increased from principle into water
Difficulty plays the role of Double-protection.
Description of the drawings
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the waterproof construction sectional view of the utility model；
Fig. 3 is that the flow of the waterproof construction of the utility model passes through principle schematic.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It please refers to Fig.1 to Fig.3, a kind of FTU housings with unique waterproof construction, including：
One main casing 1, including being surrounded by a upper wall, a lower wall, a left wall, a right wall and a bottom wall
Accommodation space；And
One case top lid 2, including a wall；
Wherein, the case top lid 2 be detachably secured to the corresponding offside of the bottom wall of main casing 1, so as to accommodate empty
Between form the first receiving space of a closing, the upper wall, lower wall, left wall and right wall outer end be respectively equipped with to end and prolong
Two the first protrusions 101 stretched have been inwardly formed the first engagement groove 102 between the first protrusion 101, and the outer end of the wall is set
There are two the second protrusions 21 extended perpendicular to end, the second protrusion 21 and the first engagement groove 102 of inside coordinate, the second protrusion
The second engagement groove 22 and third engagement groove 23, second engagement groove 22 and first protrusion in outside are sequentially formed between 21
101 match, and the third engagement groove 23 is matched with the first protrusion 101 of inside, 102 and second knot of the first engagement groove
It closes and sealing device 5 of the sealing with reference to space is provided in slot 22.
When it is implemented, the sealing device 5 is silica gel sealing ring, the silica gel sealing ring with reference to space for interference with matching
It closes, promotes water proof and dust proof grade.
When it is implemented, the middle part clamping in the main casing 1 between upper wall and lower wall is provided with partition board 10, it is described every
First receiving space is divided into first grade accommodation space 11 and second subprime accommodation space 12 by plate 10, and first grade accommodates
Space 11 is surrounded and is formed by upper wall, left wall, right wall, partition board 10, bottom wall and case top lid 2, the second subprime accommodation space
12 are surrounded and are formed by lower wall, left wall, right wall, partition board 10, bottom wall and case top lid 2, and each component is installed by different level, are formed only
Vertical installation cavity.
When it is implemented, internal electric source storehouse 3, the internal electric source storehouse 3 are provided in first grade accommodation space 11
It is detachably secured to inside main casing.
When it is implemented, being provided with pcb board 4 in the second subprime accommodation space 12, the pcb board 4 is detachably fixed
Inside main casing 1.
When it is implemented, indicator light mounting hole 6 and aviation plug mounting hole 13 are provided on the lower wall.
When it is implemented, being provided with antenna protection hole 9 on the upper wall, it is provided with and antenna protection hole on the outside of the upper wall
9 corresponding antenna protection covers 7, the antenna protection cover 7 are detachably connected with upper wall.
When it is implemented, the antenna protection cover 7 is provided with sealing ring 8 with upper wall junction, the sealing ring 8 is by silica gel
It is made, dustproof and waterproof.
When it is implemented, main casing 1 is die casting integrated molding, it is made of metallic aluminium ADC12.
The utility model has the FTU housings of unique waterproof construction, as shown in Figure 1, including case top lid 2, main casing 1,
It is fixed by screws in inside main casing 1 in use, internal electric source storehouse 3, PCB circuit board 9 etc. are carried out assembling；It then will be related
Antenna installation, antenna protection cover 7, sealing ring 8 are combined in the corresponding recesses for being installed on main casing 1, indicator light is pacified
At indicator light mounting hole 6, waterproof aviation plug is installed at aviation plug mounting hole 13, by case top lid 2 and main casing
Installation upper sealing device 5 in the sealed groove of body 1；Case top lid 2 and main casing 1 are finally subjected to cooperation installation then with stainless
Fastening is fixed in steel screw so that housing reaches dust-proof, water protection standards.
Case top lid 2 and 1 junction of main casing are by the main leak risk point of installation is complete back casing, by the two
Design of Sealing Structure be Fig. 2 unique forms, concave-convex clutch double-layer seal waterproof construction as shown in Figure 2 is effectively controlled
The risk of equipment water inlet so that protection effect greatly promotes, so as to which housing is enable to reach the degree of protection of IP67.
As shown in figure 3, operating principle is：Using such unique sealing structure, water or exotic will be from hull outside A
Entering enclosure interior B needs by the circulation path in figure shown in arrow, is designed compared to old-fashioned common waterproof construction, this
The novel unique structure design of kind increases the difficulty into water from principle, plays the role of Double-protection, reaches and promotes IP
The purpose of grade.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of FTU housings with unique waterproof construction, which is characterized in that including：
One main casing, including the appearance surrounded by a upper wall, a lower wall, a left wall, a right wall and a bottom wall
Receive space；And
One case top lid, including a wall；
Wherein, the case top lid be detachably secured to the corresponding offside of the bottom wall of main casing so that accommodation space is formed
The first receiving space of one closing, the upper wall, lower wall, left wall and right wall outer end be respectively equipped with two extended to end
A first protrusion has been inwardly formed the first engagement groove between the first protrusion, and the outer end of the wall is equipped with prolongs perpendicular to end
Two the second protrusions stretched, the second protrusion and the first engagement groove of inside coordinate, and the second knot is sequentially formed between the second protrusion
Slot and third engagement groove, second engagement groove is closed to match with first protrusion in outside, the third engagement groove and inside
First protrusion matches, and sealing device of the sealing with reference to space is provided in first engagement groove and the second engagement groove.
2. a kind of FTU housings with unique waterproof construction according to claim 1, it is characterised in that：The sealing dress
Silica gel sealing ring is set to, the silica gel sealing ring is with combining space as interference fit.
3. a kind of FTU housings with unique waterproof construction according to claim 1, it is characterised in that：The main casing
Middle part clamping between inherent upper wall and lower wall is provided with partition board, and first receiving space is divided into first grade and accommodated by the partition board
Space and second subprime accommodation space, first grade accommodation space is by upper wall, left wall, right wall, partition board, bottom wall and housing
Lid surrounds formation, and the second subprime accommodation space surrounds shape by lower wall, left wall, right wall, partition board, bottom wall and case top lid
Into.
4. a kind of FTU housings with unique waterproof construction according to claim 3, it is characterised in that：The first time
Internal electric source storehouse is provided in grade accommodation space, the internal electric source storehouse is detachably secured to inside main casing.
5. a kind of FTU housings with unique waterproof construction according to claim 3, it is characterised in that：Described second
Pcb board is provided in grade accommodation space, the pcb board is detachably secured to inside main casing.
6. a kind of FTU housings with unique waterproof construction according to claim 1, it is characterised in that：On the lower wall
It is provided with indicator light mounting hole and aviation plug mounting hole.
7. a kind of FTU housings with unique waterproof construction according to claim 1, it is characterised in that：On the upper wall
Antenna protection hole is provided with, antenna protection cover corresponding with antenna protection hole, the antenna protection are provided on the outside of the upper wall
Cover is detachably connected with upper wall.
8. a kind of FTU housings with unique waterproof construction according to claim 7, it is characterised in that：The antenna is protected
Shield is provided with sealing ring with upper wall junction, and the sealing ring is made of silica gel.
9. according to a kind of FTU housings with unique waterproof construction of claim 1 to 8 any one of them, it is characterised in that：It is main
Housing is die casting integrated molding, is made of metallic aluminium ADC12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582099.6U CN207491403U (en) | 2017-11-23 | 2017-11-23 | A kind of FTU housings with unique waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582099.6U CN207491403U (en) | 2017-11-23 | 2017-11-23 | A kind of FTU housings with unique waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491403U true CN207491403U (en) | 2018-06-12 |
Family
ID=62473355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721582099.6U Active CN207491403U (en) | 2017-11-23 | 2017-11-23 | A kind of FTU housings with unique waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491403U (en) |
-
2017
- 2017-11-23 CN CN201721582099.6U patent/CN207491403U/en active Active
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| GR01 | Patent grant |