CN202697089U - Water proof mechanism of electric control box and water heater with water proof mechanism - Google Patents
Water proof mechanism of electric control box and water heater with water proof mechanism Download PDFInfo
- Publication number
- CN202697089U CN202697089U CN 201220289317 CN201220289317U CN202697089U CN 202697089 U CN202697089 U CN 202697089U CN 201220289317 CN201220289317 CN 201220289317 CN 201220289317 U CN201220289317 U CN 201220289317U CN 202697089 U CN202697089 U CN 202697089U
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- electric
- controlled box
- water
- proof mechanism
- flange
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Abstract
The utility model provides a water proof mechanism of an electric control box and a water heater with the water proof mechanism. The electric control box comprises a front shell and a back shell. A connection port used for achieving electric connection is arranged in the electric control box, one end of a wire of the electric control box is in electrical connection with the connection port, the other end of the wire of the electric control box protrudes from the inner side of the electric control box and corresponds to the connection port, a notch is arranged on the back shell and is sealed by a water proof pressing plate, and therefore the connection structure and the connection mode of the wire and the electric control box are simplified, and water proof protection can be carried out on a matched position of the connection port and the wire.
Description
Technical field
The utility model relates to a kind of proof mechanism of water of electric-controlled box and has the water heater of this mechanism.
Background technology
Generally, in electric-controlled box, be provided with surface-mounted integrated circuit, be provided with the power interface that is electrically connected for the external power source realization at this surface-mounted integrated circuit, perhaps, be used for realizing with external equipment the signal connection end mouth of communication connection, one end of the power line of electric-controlled box or holding wire is electrically connected with this power interface or signal connection end mouth, and its other end stretches out in this electric-controlled box.Communicate to connect as example take holding wire and electric-controlled box, at present, the inserting mode of electric-controlled box and holding wire mainly contains two kinds:
1) offer a breach in signal wire connecting end mouth place on electric-controlled box, holding wire directly passes this breach and is plugged to the signal wire connecting end mouth.Adopt this mode, owing to offering breach and this breach not sealed, then can't carry out effective waterproof to electric-controlled box.
2) holding wire is divided into two sections and at gap a pair of waterproof terminal is installed respectively, first a segment signal line is inserted on the surface-mounted integrated circuit, again surface-mounted integrated circuit and electric-controlled box are fitted together; Then the mode by aerial docking is connected with another segment signal line waterproof splicing ear.Adopt this mode, can guarantee the waterproof effect of electric-controlled box, but cause cost to improve owing to having increased waterproof terminal.
The utility model content
In view of this, main purpose of the present utility model is, a kind of proof mechanism of water of the electric-controlled box that is conducive to improve waterproof effect is provided and has the water heater of this mechanism.
For achieving the above object, the utility model proposes a kind of proof mechanism of water of electric-controlled box, described electric-controlled box comprises fore shell and back cover, be provided with the connectivity port that is electrically connected for realizing in described electric-controlled box, an end of the electric wire of described electric-controlled box is electrically connected with described connectivity port, and its other end stretches out in described electric-controlled box, it is characterized in that, corresponding with described connectivity port, offer a breach at described back cover, seal this breach by anti-hydraulic pressure plate.
Owing to by the described anti-hydraulic pressure plate sealing described breach corresponding with described connectivity port, can waterproofing protection be carried out with the described electric wire place of matching in described connectivity port by described anti-hydraulic pressure plate.
In addition, owing to being provided with described breach and anti-hydraulic pressure plate at described electric-controlled box, then when described electric wire is installed, described electric wire can enter in the described electric-controlled box via this breach and be electrically connected with described connectivity port, and then by described anti-hydraulic pressure plate described breach is sealed, as seen, described electric wire can be connected with described connectivity port by the outside of described electric-controlled box.Compared with prior art, the utility model had both been simplified syndeton and the connected mode of described electric wire and electric-controlled box, also can carry out waterproofing protection with the described electric wire place of matching to described connectivity port.
Preferably, on the outside wall surface of described back cover, circumferentially be formed with the first flange and the edge overlaid of this first flange and described anti-hydraulic pressure plate along described breach.
Because the edge overlaid of described the first flange and described anti-hydraulic pressure plate, then can prevent that by this first flange current from entering in the described electric-controlled box via the fit-up gap of described anti-hydraulic pressure plate and described breach, be conducive to improve the waterproof effect of described electric-controlled box, avoid producing potential safety hazard.
Preferably, be formed with the second flange in the inboard of described the first flange on described back cover, consist of groove by described the first flange and this second flange, the edge of described anti-hydraulic pressure plate is entrenched in this groove.
Because the edge of described anti-hydraulic pressure plate is entrenched in this groove, can prevent that current from entering in the described electric-controlled box, is conducive to improve the waterproof effect of described electric-controlled box by this groove.
Preferably, described the second flange along perpendicular to the length of the direction on plane, back cover place greater than the first flange length in the direction, be conducive to improve waterproof effect.
Preferably, offer plural opening at described the second flange, edge side at described anti-hydraulic pressure plate is formed with the plural claw that matches with this opening, described anti-hydraulic pressure plate fastens with opening by described claw and is connected with described back cover, be conducive to simplify the syndeton of described anti-hydraulic pressure plate and described back cover, and simplify simultaneously the installation process of described anti-hydraulic pressure plate.
Preferably, described electric-controlled box has the mouth of stepping down that stretches out in the described electric-controlled box for described electric wire, and described electric wire has a mount pad, by the described mouth of stepping down of this mount pad sealing.
Because by the described mouth of stepping down of described mount pad sealing, can avoid current to step down mouthful and enter in the described electric-controlled box along this, be conducive to improve the waterproof effect of described electric-controlled box.
Preferably, be formed with positioning convex at the internal face of described back cover, this positioning convex is against on the described mount pad.
Because described positioning convex is against on the described mount pad, can strengthen described mount pad to the sealing of the described mouth of stepping down, be conducive to improve the waterproof effect of described electric-controlled box.
Preferably, both sides at described mount pad offer draw-in groove along fore-and-aft direction, internal face at described fore shell is formed with the projection suitable with this draw-in groove, described mount pad is installed on the fore shell with engaging of described draw-in groove by this projection, is conducive to simplify the installation process of described mount pad and described fore shell.
Preferably, the end of described electric wire has splicing ear, and this splicing ear inserts in the described connectivity port, is conducive to simplify the connection procedure of described electric wire and described connectivity port.
The utility model has also proposed a kind of water heater, is equipped be used to the electric-controlled box that puts electric elements and electric-controlled plate at described water heater, it is characterized in that, described electric-controlled box have aforementioned in the proof mechanism of water of each described electric-controlled box.
Description of drawings
Fig. 1 is the front view of electric-controlled box;
Fig. 2 is the decomposing schematic representation of anti-hydraulic pressure plate and electric-controlled box;
Fig. 3 is the front view that the electric-controlled box of anti-hydraulic pressure plate is not installed;
Fig. 4 be among Fig. 1 A-A to cutaway view;
Fig. 5 be among Fig. 1 B-B to phantom.
Embodiment
The below is to arrange electric-controlled box as example, in conjunction with Fig. 1 ~ Fig. 5 being described in detail the utility model embodiment at water heater.In following description, described internal face refers to that towards the surface at the inner side place of electric-controlled box, described outside wall surface refers to deviate from the surface at the inner side place of electric-controlled box.Described fore-and-aft direction refers to the direction consistent with the fore-and-aft direction of electric-controlled box.
Such as Fig. 1 ~ shown in Figure 3, electric-controlled box 1 comprises fore shell 2 and back cover 3, surround a cavity by this fore shell 2 and back cover 3, in this cavity, be placed with surface-mounted integrated circuit and be arranged on a plurality of electric elements on this surface-mounted integrated circuit, consisted of the electric control system of water heater by this surface-mounted integrated circuit and electric elements.Be provided with the connectivity port 4 that is electrically connected with control system in electric-controlled box 1, this connectivity port 4 is for being used for realizing with external equipment the signal transmission interface of signal transmission.In addition, connectivity port 4 also can be for realizing the power interface be electrically connected with external power source, perhaps, and the uniting two into one of aforementioned power source interface and signal transmission interface.Electric-controlled box 1 has electric wire 5, and electric wire 5 described here both can be the power line for transmission current, also can be the holding wire of realizing signal transmission, for example, can be a kind of in network electric wire, video electrical wire, radio frequency electric wire or other electric wires.End at electric wire 5 is provided with splicing ear 52.Offer one in the bottom of electric-controlled box 1 and step down mouthfuls 7, the splicing ear 52 of electric wire 5 ends plugs to realize being electrically connected with connectivity port 4, and the other end of electric wire 5 stretches out in electric-controlled box 1 via this mouth 7 of stepping down.
As shown in Figure 2, offer a breach 31 at back cover 3, and this breach 31 to offer the position corresponding with the setting position of connectivity port 4.By anti-hydraulic pressure plate 6 sealing breach 31, particularly, be formed with the first flange 32 in the outside wall surface of back cover 3, this first flange 32 is along the circumferential distribution of breach 31.On back cover 3, be formed with the second flange 33 in the inboard of the first flange 32, and this second flange 33 along perpendicular to the length of the direction on plane, back cover 3 place greater than the first flange 32 length in the direction.Jointly surround a groove 34 by the first flange 32 and this second flange 33, then this first flange 32 and the second flange 33 consist of the two side of this groove 34.
Offer at the second flange 33 that upside has two in the opening 35(present embodiment, downside is unenclosed construction), being formed with in a plurality of claw 61(present embodiments at the edge side of preventing hydraulic pressure plate 6 is four), and these a plurality of claws 61 are corresponding respectively with opening 35.As shown in Figure 4 and Figure 5, the edge of anti-hydraulic pressure plate 6 is entrenched in the groove 34, and matching with opening 35 by claw 61 is fastened on the inboard of back cover 3, so that the edge overlaid of the first flange 32 and anti-hydraulic pressure plate 6.Owing to by anti-hydraulic pressure plate 6 sealing breach 31, can waterproofing protection be carried out with electric wire 5 places of matching in connectivity port 4 by this anti-hydraulic pressure plate 6.
As shown in Figures 2 and 3, electric wire 5 has a mount pad 51, offers the draw-in groove (not shown) in the both sides of this mount pad 51 along fore-and-aft direction.Be formed with projection 21 at the internal face of fore shell 2, thereby this projection 21 fastens with draw-in groove and mount pad 51 is fixed to the inboard of fore shell 2.Step down mouthfuls 7 by mount pad 51 sealing, can avoid current to step down mouthfuls 7 and enter in the electric-controlled box 1 along this, be conducive to improve the waterproof effect of electric-controlled box 1.
As shown in Figure 4, be formed with positioning convex 36 at the internal face of back cover 3, this positioning convex 36 is against on the mount pad 51.Can strengthen step down mouthfuls 7 sealing of 51 pairs of mount pads by positioning convex 36, be conducive to improve the waterproof effect of electric-controlled box 1.
As shown in Figures 2 and 3, be provided with breach 31 and anti-hydraulic pressure plate 6 at electric-controlled box 1, when installing wire 5, this electric wire 5 at first enters in the electric-controlled box 1 via this breach 31 and is connected with connectivity port 4, simultaneously, seals the mouth 7 of stepping down by mount pad 51; And then by preventing that 6 pairs of breach 31 of hydraulic pressure plate seal, then electric wire 5 can be electrically connected with connectivity port 4 by the outside of electric-controlled box 1.Compared with prior art; the utility model had both been simplified syndeton and the connected mode of electric wire and electric-controlled box; also can carry out waterproofing protection with electric wire 5 places of matching to connectivity port 4; be conducive to improve the waterproof effect of electric-controlled box 1; and then improve the waterproof effect of the water heater that this electric-controlled box 1 is installed, avoid occuring potential safety hazard.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model, in a word, all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. the proof mechanism of water of an electric-controlled box, described electric-controlled box (1) comprises fore shell (2) and back cover (3), in described electric-controlled box (1), be provided with the connectivity port (4) that is electrically connected for realizing, one end of the electric wire (5) of described electric-controlled box (1) is electrically connected with described connectivity port (4), its other end stretches out in described electric-controlled box (1), it is characterized in that, corresponding with described connectivity port (4), offer a breach (31) at described back cover (3), seal this breach (31) by anti-hydraulic pressure plate (6).
2. the proof mechanism of water of electric-controlled box according to claim 1, it is characterized in that, circumferentially be formed with the first flange (32), and the edge overlaid of this first flange (32) and described anti-hydraulic pressure plate (6) along described breach (31) on the outside wall surface of described back cover (3).
3. the proof mechanism of water of electric-controlled box according to claim 2, it is characterized in that, upward be formed with the second flange (33) in the inboard of described the first flange (32) at described back cover (3), consist of groove (34) by described the first flange (31) and this second flange (33), the edge of described anti-hydraulic pressure plate (6) is entrenched in this groove (34).
4. the proof mechanism of water of electric-controlled box according to claim 3 is characterized in that, described the second flange (33) along perpendicular to the length of the direction on back cover (3) plane, place greater than the first flange (32) length in the direction.
5. the proof mechanism of water of electric-controlled box according to claim 3, it is characterized in that, offer plural opening (35) at described the second flange (33), edge side at described anti-hydraulic pressure plate (6) is formed with the plural claw (61) that matches with this opening (35), and described anti-hydraulic pressure plate (6) fastens with opening (35) by described claw (61) and is connected with described back cover (3).
6. the proof mechanism of water of electric-controlled box according to claim 1, it is characterized in that, described electric-controlled box (1) has step down mouthful (7) of stretching out in the described electric-controlled box (1) for described electric wire (5), described electric wire (5) has a mount pad (51), by described step down mouthful (7) of this mount pad (51) sealing.
7. the proof mechanism of water of electric-controlled box according to claim 6 is characterized in that, is formed with positioning convex (36) at the internal face of described back cover (3), and this positioning convex (36) is against on the described mount pad (51).
8. the proof mechanism of water of electric-controlled box according to claim 7, it is characterized in that, both sides at described mount pad (51) offer draw-in groove along fore-and-aft direction, internal face at described fore shell (2) is formed with the projection suitable with this draw-in groove (21), and described mount pad (51) is installed on the fore shell (2) by this projection (21) and engaging of described draw-in groove.
9. the proof mechanism of water of electric-controlled box according to claim 1 is characterized in that, the end of described electric wire (5) has splicing ear (52), and this splicing ear (52) inserts in the described connectivity port (4).
10. a water heater is equipped be used to the electric-controlled box that puts electric elements and electric-controlled plate (1) at described water heater, it is characterized in that, described electric-controlled box (1) has the proof mechanism of water of each described electric-controlled box in the claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220289317 CN202697089U (en) | 2012-06-19 | 2012-06-19 | Water proof mechanism of electric control box and water heater with water proof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220289317 CN202697089U (en) | 2012-06-19 | 2012-06-19 | Water proof mechanism of electric control box and water heater with water proof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202697089U true CN202697089U (en) | 2013-01-23 |
Family
ID=47552638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220289317 Expired - Fee Related CN202697089U (en) | 2012-06-19 | 2012-06-19 | Water proof mechanism of electric control box and water heater with water proof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202697089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014187135A1 (en) * | 2013-05-20 | 2014-11-27 | 广东美的制冷设备有限公司 | Electric control box |
| CN110446379A (en) * | 2019-07-23 | 2019-11-12 | 安徽易迈金工业科技有限公司 | A kind of 5G lathe dedicated gateway |
-
2012
- 2012-06-19 CN CN 201220289317 patent/CN202697089U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014187135A1 (en) * | 2013-05-20 | 2014-11-27 | 广东美的制冷设备有限公司 | Electric control box |
| CN110446379A (en) * | 2019-07-23 | 2019-11-12 | 安徽易迈金工业科技有限公司 | A kind of 5G lathe dedicated gateway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20210619 |