CN203942732U - Industrial control electrical product upper cover and casing waterproof construction - Google Patents
Industrial control electrical product upper cover and casing waterproof construction Download PDFInfo
- Publication number
- CN203942732U CN203942732U CN201420318770.6U CN201420318770U CN203942732U CN 203942732 U CN203942732 U CN 203942732U CN 201420318770 U CN201420318770 U CN 201420318770U CN 203942732 U CN203942732 U CN 203942732U
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- China
- Prior art keywords
- casing
- upper cover
- rubber ring
- sealing rubber
- groove
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Abstract
The utility model discloses a kind of industrial control electrical product upper cover and casing waterproof construction, the bottom of upper cover is provided with outwardly end face, and end face outside is provided with locking screw nail seat; The top of casing is provided with the groove caving inward, and is provided with raised line in groove, and groove outside is provided with lock-screw hole; The end face of upper cover is filled in sealing rubber ring compression in the groove of casing, and raised line is fixed sealing rubber ring; Lock-screw enters locking screw nail seat and lock-screw hole, by fastening to upper cover and casing.The utility model in waterproof construction outside, utilizes sealing rubber ring sealing by lock-screw design, can reach water proof and dust proof grade more than IP66; Fluted on casing, sealing rubber ring can be placed wherein, utilize the raised line in groove sealing rubber ring can be fixed; Through the waterproof sealing rubber ring cross section calculating, after group is vertical, tank recess is filled up in sealing rubber ring distortion, can not make again sealing rubber ring expose too much to damage to reach very high water proof and dust proof grade.
Description
Technical field
The utility model relates to product shell structure, particularly a kind of upper cover of industrial control electrical product and waterproof construction of casing of being applied to.
Background technology
Normally outdoor environment of the application scenario of the industry controls such as frequency converter and low-voltage electrical apparatus and distribution product, thus therefore prevent that the media such as rainwater from infiltrating wiring housing and affecting the Consideration that inner electrical connection is an outbalance in product design.The product that is operated in special occasions for these, is having special requirement aspect housing waterproof.
Utility model content
The purpose of this utility model is to provide a kind of industrial control electrical product upper cover and casing waterproof construction, and the defect of water entering accident easily occurs solution traditional product, utilizes effective measures to ensure the security reliability of industry control and low-voltage electrical apparatus and distribution product.
The technical solution of the utility model is as follows:
A kind of industrial control electrical product upper cover and casing waterproof construction, comprise upper cover, lock-screw, sealing rubber ring and casing; The bottom of described upper cover is provided with outwardly end face, and the outside of described end face is provided with locking screw nail seat; The top of described casing is provided with the groove caving inward, and is provided with multiple raised lines in described groove, and the outside of described groove is provided with lock-screw hole; The end face of described upper cover is consistent with the curve of the groove of casing, and upper cover matches with casing, and the end face of upper cover is filled in sealing rubber ring compression in the groove of casing, and raised line is fixed sealing rubber ring; Lock-screw enters described locking screw nail seat and lock-screw hole, by fastening to upper cover and casing.
Its further technical scheme is: described raised line is perpendicular to recess edge setting.
Its further technical scheme is: the cross section of described sealing rubber ring is for semicircle.
Its further technical scheme is: the cross section of described groove is for semicircle.
Useful technique effect of the present utility model is:
One, the utility model, by lock-screw design in waterproof construction outside, utilizes sealing rubber ring sealing, can reach water proof and dust proof grade more than IP66.
Two, fluted on casing of the present utility model, sealing rubber ring can be placed wherein, utilize the raised line in groove sealing rubber ring can be fixed.
Three, the waterproof sealing rubber ring cross section of the utility model through calculating, after group is vertical, tank recess is filled up in sealing rubber ring distortion, can not make again sealing rubber ring expose too much to damage to reach very high water proof and dust proof grade.
Advantage of the present utility model will provide in the description of embodiment part below, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Fig. 1 is exploded view of the present utility model.
Fig. 2-1st, installation diagram of the present utility model.
Fig. 2-2nd, the partial enlarged drawing of Fig. 2-1.
Fig. 3-1st, the schematic diagram of the groove on casing.
Fig. 3-2nd, the partial enlarged drawing of Fig. 3-1.
Fig. 4-1st, the schematic diagram of sealing rubber ring.
Fig. 4-2nd, the sectional view of sealing rubber ring.
The schematic diagram of the end face that Fig. 5 covers on being.
Description of reference numerals: 1, upper cover; 2, lock-screw; 3, sealing rubber ring; 4, casing; 5, raised line; 6, groove; 7, lock-screw hole; 8, end face; 9, locking screw nail seat.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Fig. 1 to Fig. 5 shows a kind of industrial control electrical product that adopts the utility model waterproof construction, describes as example.
As shown in Figure 1, the utility model comprises upper cover 1, lock-screw 2, sealing rubber ring 3 and casing 4.Sealing rubber ring 3 is placed between upper cover 1 and casing 4.Upper cover 1 is consistent with the curved profile of casing 4 both faying faces, and therefore, in the time that upper cover 1 and casing 4 are combined together, product shell can form the complete seal as shown in Fig. 2-1.
As shown in Fig. 2-1, Fig. 2-2, when upper cover 1 matches with casing 4, upper cover 1, by sealing rubber ring 3 compressions, is filled in the groove 6 of casing 4, and by the raised line 5 in groove 6, sealing rubber ring 3 is fixed; After upper cover 1 matches with casing 4, lock-screw 2 enters locking screw nail seat 9 and the lock-screw hole 7 in hermetically-sealed construction outside, by fastening to upper cover 1 and casing 4.
As shown in Fig. 3-1, Fig. 3-2, the faying face that casing 4 docks with upper cover 1 is provided with the circle groove 6 caving inward.Groove 6 is end to end loop-like, and curve shape when its trend is not compressed with sealing rubber ring 3 is consistent.The cross section of groove 6 is semicircle.Groove 6 inside are provided with multiple raised lines 5, and each raised line 5 is arranged towards the direction perpendicular to groove 6 edges.The outside of the closed loop of groove 6 is provided with multiple lock-screws hole 7.
As shown in Fig. 4-1, Fig. 4-2, sealing rubber ring 3 is end to end loop-like, its cross section be shaped as semicircle.
As shown in Figure 5, the faying face that upper cover 1 docks with casing 4 is provided with an outwardly circle end face 8, and end face 8 is end to end loop-like, and its trend is consistent with the trend of the groove 6 on casing 4.The outside of the closed loop of end face 8 is provided with multiple locking screw nail seats 9.
Of the present utility modelly cover process and the waterproof principle is as follows:
Sealing rubber ring 3 is put in the groove 6 of casing 4, blocked sealing rubber ring 3 with raised line 5, then upper cover 1 is covered.Covering in process, the end face of upper cover 18 is aimed to propelling movement with the groove 6 of casing 4, thereby utilize upper cover 1 sealing rubber ring 3 compression to be filled in to 6 li of the grooves of casing 4.After upper cover 1 has coordinated with casing 4, with 6 lock-screws 2, upper cover 1 and casing 4 are locked, just can play the effect of waterproof, make product more reliable.The quantity of lock-screw 2 is not limited to 6, can need to adjust according to design.
It should be noted that except the product shell of above-described embodiment, the utility model is also widely used on other kinds industry control and low-voltage electrical apparatus and distribution product.
Above-described is only preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive or associate under the prerequisite that does not depart from spirit of the present utility model and design, within all should thinking and being included in protection range of the present utility model.
Claims (4)
1. industrial control electrical product upper cover and a casing waterproof construction, is characterized in that: comprise upper cover (1), lock-screw (2), sealing rubber ring (3) and casing (4); The bottom of described upper cover (1) is provided with outwardly end face (8), and the outside of described end face (8) is provided with locking screw nail seat (9); The top of described casing (4) is provided with the groove (6) caving inward, and is provided with multiple raised lines (5) in described groove (6), and the outside of described groove (6) is provided with lock-screw hole (7); The end face (8) of described upper cover (1) is consistent with the curve of the groove (6) of casing (4), upper cover (1) matches with casing (4), the end face (8) of upper cover (1) is filled in sealing rubber ring (3) compression in the groove (6) of casing (4), and raised line (5) is fixing by sealing rubber ring (3); Lock-screw (2) enters described locking screw nail seat (9) and lock-screw hole (7), by fastening to upper cover (1) and casing (4).
2. industrial control electrical product upper cover and casing waterproof construction according to claim 1, is characterized in that: described raised line (5) is perpendicular to groove (6) edge setting.
3. industrial control electrical product upper cover and casing waterproof construction according to claim 1, is characterized in that: the cross section of described sealing rubber ring (3) is for semicircle.
4. industrial control electrical product upper cover and casing waterproof construction according to claim 1, is characterized in that: the cross section of described groove (6) is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318770.6U CN203942732U (en) | 2014-06-13 | 2014-06-13 | Industrial control electrical product upper cover and casing waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318770.6U CN203942732U (en) | 2014-06-13 | 2014-06-13 | Industrial control electrical product upper cover and casing waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942732U true CN203942732U (en) | 2014-11-12 |
Family
ID=51862012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318770.6U Active CN203942732U (en) | 2014-06-13 | 2014-06-13 | Industrial control electrical product upper cover and casing waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358101A (en) * | 2021-05-07 | 2021-09-07 | 刘若冲 | Assembled protection device of ocean current detector |
-
2014
- 2014-06-13 CN CN201420318770.6U patent/CN203942732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358101A (en) * | 2021-05-07 | 2021-09-07 | 刘若冲 | Assembled protection device of ocean current detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |