CN201129871Y - Socket connector and wireless electric water heater using the same - Google Patents
Socket connector and wireless electric water heater using the same Download PDFInfo
- Publication number
- CN201129871Y CN201129871Y CNU2007201501633U CN200720150163U CN201129871Y CN 201129871 Y CN201129871 Y CN 201129871Y CN U2007201501633 U CNU2007201501633 U CN U2007201501633U CN 200720150163 U CN200720150163 U CN 200720150163U CN 201129871 Y CN201129871 Y CN 201129871Y
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- shell
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- jack
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Abstract
The utility model discloses a socket connector, the socket connector comprises a shell whose upper end surface is provided with a plurality of plug jacks which are separated with certain distance and electrical contacts which are arranged under the plug jacks, the socket connector also comprises a movable isolating cover which is arranged in the shell, wherein a ramp is arranged on the upper portion of the isolating cover which is provided with a live conductor contact and a center line contact, and the isolating cover can not be easily opened in the plug jacks on the ramp. Since the structure is used, the live conductor contact and the center line contact are completely sealed with outside when the live conductor contact and the center line contact are energized but are not coupled to work and the safety and the reliability of the product is increased. The utility model also discloses a wireless electric water heater which uses the socket connector. Since independent electrical isolation is provided for the socket connector, thereby the wireless electric water heater is more convenient for installing, and the structure is simpler.
Description
Technical field
The utility model relates to a kind of socket connector and uses its cordless electric water heater such as insulating pot, particularly relates to a kind of socket connector, and a kind of cordless electric water heater that uses this socket connector.
Background technology
At present, the combined type controller/connector that is used for cordless electric water heater has a pedestal or base frame usually, by electric heater being placed on this pedestal or the base frame, to provide electric energy to electric heater.The pedestal or the base frame of this combined type controller/connector are connected on the main power source.
Technical scheme about this device roughly has two kinds at present: a kind of technical scheme provides a pedestal that is connected to power supply, a housing that has extended upwardly is arranged on the pedestal, three set of connections contacts are arranged in the housing, contact is made up of springs, there are three grooves the front on the housing, is used to admit the terminal pins that has the thermoinduction controller to stretch out from the band coupler of the parallel installation in electrical equipment rear portion.These grooves externally by a transportable protective cover sealing, remove after latch inserts by protective cover, and protective cover still seals after latch leaves, and reaches a kind of with extraneous electrical isolation.The advantage of this structure provides simple secured electrical quarantine measures.But this protective cover is to be removed easily.Charged like this contact will be exposed to the outside, causes electric shock easily.Generally also need the additional electrical quarantine measures.Technical scheme afterwards is that first kind of technical scheme improved, and the secondary contact is carried out in the electrical connection of base part.The transportable electrical contact that a top is arranged on described pedestal of this scheme or the base frame, after their superincumbent electric heaters are removed is uncharged, have only after top electric heater is depressed, first and uncharged transportable electrical contact contacts, make this group contact continue to move, contact again with the charged contact of the inside, reach a kind of electrical connection.This is very beneficial for solving coupler contact jaw electric arc excessive, but this has just increased the distance that is electrically connected for electrical isolation, and for consumer's maloperation protection, the distance of this increase is inappreciable.
Another kind of technical scheme provides the socket connector in a kind of power supply base that is used for wireless hot water electrical equipment, comprises that one limits shell and a plurality of electric contact that is arranged under the groove of single succeeding vat at upper area, and wherein plug connector can insert by this groove.The shortcoming of this technical scheme is that set groove is to connect to be linked to be a jack, is the groove that live wire contact and center line contact top is installed to be made reduced size limit the possibility that enters jack, and the measure of not avoiding over cap by mistake to be opened.Like this for the less metalwork of daily use misplug into without any the protection.The water of fluid drips such as to(for) the electric heater series products is a very general phenomenon to base.For the perforation jack of reduced size, liquid is easy to float on this jack.After inserting, plug connector is easy to take place the electric short circuit phenomenon like this.
Present electric liquid heaters during normal use inevitably can occur water is sprinkled upon situation on the pedestal, can not immerse electrical equipment though all can propose water emphatically at the relevant position of specification and product in each manufacturer.This prompting is the effect that does not have clearly in the actual use of this series products.The water capacity easily is spread across on the pedestal, and electrical distance is reduced accordingly, if there is not reliable measure to stop opening of protective cover.This protection will be a very serious hidden danger.So limit for the mobile of protective cover, the position that the more difficult consumer of being exposed to of charged contact can be touched is a necessary protection against electric shock measure.Consider the custom of actual use, it is very stiff that this restriction of moving for protective cover can not be done again, to such an extent as to very inconvenient when normal the use, influence the normal use of product.
Summary of the invention
The technical problems to be solved in the utility model is to overcome deficiency of the prior art, a kind of requirement that the electric heater body separates with the smooth and easy grafting of pedestal of both having satisfied is provided, satisfy again simultaneously contact terminal in energising but when not being coupled work with the extraneous complete closed and the connectivity scenario that can not be touched by misconnection easily, raising security.
The utility model provides a kind of socket connector, comprise that one is provided with the shell of a plurality of jacks separated by a distance and is located at electrical contact under the described jack in the upper surface, it is characterized in that: comprise a mobilizable isolation lid that is located at described enclosure, described isolation cover be equipped with live wire contact and center line contact above be provided with the slope.
A plurality of jacks on the shell cut off by the rib that is arranged on above the shell each other.Like this size that can misplug into portion's product of charged base just there has been littler requirement.Separately the jack that is provided with will charged live wire contact and the center line contact separate with earth jack, avoid from a jack not only can opening isolation is covered but also can contact electrification live wire contact and center line contact.Misplug fashionablely in the jack of earthing pole even be equipped with, isolate lid and can open from below, but since the cavity unit in the base shell be spaced from each other, so the conductive component of hole insertion from then on also can't touch live part.
The isolation rib is set between the shell jack.Isolate and be covered with the isolation rib.Isolate lid and engage the cavity that jack spaced apart from each other is arranged at formation top with shell.Every group of electrical contact is arranged on separately under the jack.Enough electrical isolation are arranged between the charged electrical contact.
Isolation is covered with a rotating shaft and rotating shaft is installed on the shell.Isolate and be covered with a response agency.This response agency makes when not being coupled to isolate to cover at the isolation lid and joins on the shell, makes again to isolate and covers under correct couple state and could open smoothly.Consider the requirement of smooth opening and closing and thrust, the inventor is preferential selects a torsion spring for use.Torsion spring provides the torsion of circumferencial direction.This power distributes more even, the dead point can not occur.The life-span of using also can be long.
Isolate the slope cover and be arranged to the side of flash near described electrical contact.The top margin on slope extends beyond on the described jack the limit near the slope.Isolate lid and on the hollow cavity that live wire contact and center line contact are installed, be provided with the slope at least.Installed from below like this can not open easily in the jack of live wire contact and center line contact and isolated lid.Even consumer's maloperation is inserted a conductive component in this hole like this, also be to touch charged live wire contact and center line contact.
Enclosure is provided with the rib that stretches out from the jack edge tilt in the side that electrical contact is not set.Isolate to cover and be provided with from the downward slope of jack in the side that electrical contact is not installed.The pedestal lower end is provided with cover plate, offers leaking hole on described cover plate.The water that flows into from jack like this can and be located under the slope current of isolating lid along the rib that is located at enclosure, and the leaking hole from cover plate flows out.And the rib of water guide and slope all are arranged on the side that charged live wire contact and center line contact are not installed.The water that flows to charged base so just can not cause reducing or electric short circuit of electrical distance.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, owing to provide independently electrical isolation with described pedestal, more convenient when the charged pedestal of cordless electric water heater is installed, structure is simpler.
2, owing in base cavity pocket, be provided with and isolate lid, make charged live wire contact and center line contact supporting electric hot water body do not put down Shi Buhui and touched by misconnection, improved security of products.
3, because covering, base shell and isolation be provided with water guide rib and slope.When flowing to lower contact, liquid directly flows out, can the contact electrification terminal, improved security used in everyday.
The utility model provides a kind of cordless electric water heater simultaneously, comprise body and base, described body comprises heating container and is positioned at the electric heater of described heating container, described base is provided with socket connector, on the described body combined control cell/connector is installed, described combined control cell/connector comprises a shell, a thermally responsive control that is used to switch described electric heater, and organize the vertically extending positive plug terminal pin that is used to connect the electric contact of independent seats below described shell more, on the male terminal pin of the installation ground connection brace that stretches out, be provided with one group of inclined-plane at least, it is characterized in that, described socket connector comprises that one is provided with the shell of a plurality of jacks separated by a distance and is located at electrical contact under the described jack in the upper surface, comprise a mobilizable isolation lid that is located at described enclosure, described isolation cover be equipped with live wire contact and center line contact above be provided with the slope.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, owing to the pedestal with described cordless electric water heater provides independently electrical isolation, more convenient when the charged pedestal of cordless electric water heater is installed, structure is simpler.
2, owing in the base cavity pocket of cordless electric water heater, be provided with and isolate lid, make charged live wire contact and center line contact not put down Shi Buhui and touched by misconnection at the body of described cordless electric water heater, improved security of products.
3, because covering, the base shell of described cordless electric water heater and isolation be provided with water guide rib and slope.When flowing to lower contact, liquid directly flows out, can the contact electrification terminal, and the security used in everyday that has improved described cordless electric water heater.
Description of drawings
Fig. 1 is that the utility model socket connector uses the installation instance graph on an electric heater, and wherein the shell of electric heater is cut a part, conveniently to see electric heater and combined control cell/connector;
Fig. 2 is the three-dimensional view of the utility model socket connector, and wherein the shell of connector is cut a part, conveniently to see inner parts;
Fig. 3 is the three-dimensional view on another direction of the utility model socket connector, and wherein the cover plate of connector is hidden, conveniently to see inner parts;
Fig. 4 is the parts shell of the utility model socket connector and the stereogram of isolating lid;
Fig. 5 is the vertical view of the utility model socket connector when not depressed by plug connector;
Fig. 6 is the profile (B-B of Fig. 5) of the utility model socket connector when not depressed by plug connector;
Fig. 7 is the utility model socket connector another profile (A-A of Fig. 5) when not depressed by plug connector;
Fig. 8 is the vertical view of the utility model socket connector when being depressed by plug connector;
Fig. 9 is the profile (C-C of figure eight) of the utility model socket connector when being depressed by plug connector;
Figure 10 is the utility model socket connector another profile (D-D of figure eight) when being depressed by plug connector;
Figure 11 is the another one embodiment of the utility model socket connector and plug connector coupled modes.
Figure 12 is the another one embodiment of the utility model socket connector and plug connector coupled modes.
Figure 13 is the another one embodiment of the utility model socket connector and plug connector coupled modes.
Figure 14 is another embodiment of the isolation lid in the utility model socket connector.
Figure 15 is another embodiment of the electrical contact in the utility model socket connector.
The specific embodiment
Be illustrated below in conjunction with the specific embodiment of accompanying drawing socket connector.
As shown in Figure 1, it provides the application example of a combined control cell/connector described in the utility model.An electric heater is made up of body part 3 and base portion 4.Back at the container 8 of body 3 is provided with a combined control cell/plug connector 9.As conventional art, combined control cell/plug connector 9 and one are passed the immersion electric heater 10 that comes be installed together from the opening of the side that is located at container 8.This electric heater 10 is connected on the terminal pins 91,92,93 of first, second and the 3rd power connection end.Power supply base 4 is provided with and is used for powering.Power line 7 is connected on the socket connector 1, in use power line 7 is connected on the power supply.Shell 2 is provided with jack 21,22,23 on its end face 20, corresponding one by one with the terminal pins 91,92,93 of combined control cell/plug connector 9 respectively.When body part 3 is inserted on the base portion 4, base is just to electric heater 10 power supplies.As conventional art; when reaching requirement temperature (usually when water seethes with excitement), the boiling of the water in the electric heater container cuts off the kettle power supply automatically; can lose efficacy or overtemperature protection, promptly said " dry combustion method protection " were provided during anhydrous operation in kettle cutting off the electricity supply automatically again.The socket connector 1 of this electric installation provides independently electrical isolation, stretches out on the socket connector 1 direct base body 4, need not set up additional electrical isolation structure on base body 4.
As Fig. 2, Fig. 3 and shown in Figure 4, be the perspective view on two different directions of socket connector described in the utility model and the stereogram of two parts.It specifically comprises: shell 2, isolate cover 6, back-moving spring 11, three groups of electrical contacts 31,32,33, cover plate 5 (referring to Fig. 3), and two screws 121,122 of securing cover plate.The be coupled jack that is spaced from each other certain distance 21,22,23 of usefulness of three terminal pins 91,92,93 with combined control cell/plug connector 9 is arranged on the shell 2.Isolation is covered 6 and is provided with two rotating shafts 63,64, is installed in two grooves 24,25 of shell 2, and cover plate 5 is fixed to the hole that formation can be held two rotating shafts 63,64 on these two grooves 24,25, makes isolation cover 6 and can carry out the rotation of certain angle.Back-moving spring 11 is installed in to isolate and cover on 6, covers 6 and applies certain engaging force isolating, and makes isolation cover 6 and can engage with shell 2.Isolate and to cover 6 and be provided with four isolation bars 65,66,67,68 in a side.Shell 2 is provided with two isolation bars 261,262 in the cavities within it.Cover 6 with after shell 2 engages when isolating, three cavitys 41,42,43 of 21,22,23 times formation of three jacks on shell 2 on 6 are covered in isolation.Three jacks 21,22,23 on the shell 2 are consistencies from top to bottom with cavity 41,42,43 respectively in vertical direction.Three groups of electrical contacts 31,32,33 are fixed on the shell 2 by three card muscle 271,272,273 that are located on the shell 2, its free end is arranged in three cavitys 41,42,43 of isolating mutually, and these three groups of electrical contacts also are aligned in the vertical lower of three jacks 21,22,23 on the shell 2 simultaneously.In the present embodiment, live wire contact and center line contact are arranged in the cavity of both sides, in the cavity in the middle of grounding contact is provided with.After combined control cell/plug connector 9 inserted base 1, the three groups of terminal pins 91,92,93 that are arranged on combined control cell/plug connector 9 just can contact one to one with three groups of electrical contacts 31,32,33 like this.Cover 6 tops that a side of electrical contact is not installed slope 61,62 (seeing the figure on Fig. 4 the right for details) is set isolating, these slope 61,62 correspondences of while are two jacks of shell 2 23,21 times.Make the live wire contact that is installed under two jacks 23,21 and center line contact 33,31 and jack 23,21 isolated. Slope 61,62 is configured to cover the opposite angle of 6 directions of opening with isolating.Insert following time as external component from jack 23 or 21, isolation is covered 6 and can not be opened, and also just can not touch charged live wire contact and center line contact 31,33.Isolate and to cover 6 mid portion and be provided with two ribs 691,692, be aligned in jack 22 times.These two ribs 691,692 are configured to open isolate when being subjected to a downward downforce and cover 6.As previously mentioned,, cover 6, also be difficult for touching charged live wire contact and center line contact even from this jack 22, open to isolate because three cavitys 41,42,43 are arranged under the jack spaced apart from each other.
As shown in Figure 5, be the vertical view of socket connector described in the utility model when not depressed by plug connector.Three jacks 21,22,23 are symmetrical distribution, isolate the rib 691,692 that two of covering on 6 are used for opening isolation and are arranged on the jack 22 that the ground connection electrical contact is installed.Other two jacks the 21, the 23rd, sealing.
As shown in Figure 6, be the cutaway view (B-B in Fig. 5) of socket connector described in the utility model when not depressed by plug connector.At this moment, the pivot circle 112 of returning spring 11 is enclosed within to isolate and cover in 6 the rotating shaft 63, and free end 111 is pressed in isolation and covers on 6 the slope 61, and another free end 113 is pressed on the rib 51 of cover plate 5.The returning spring 11 of this moment is in the mild compression state, makes to isolate cover 6 and produce the engaging force of a direction shown in arrow among the figure, engages with shell 2 thereby make isolation cover 6.From then on figure as can be seen, an end of cover plate 5 is to snap in the hole clipping 292 on the shell (particular location of hole clipping 292 as seen from Figure 4) by the fixture block 52 that is arranged on its rear end.The other end (in conjunction with Fig. 3) is fixed on the shell 2 with two fixed screws 121,122.
As shown in Figure 7, be socket connector described in the utility model another cutaway view (A-A among Fig. 5) when not depressed by plug connector.From then on scheme as can be seen, the card muscle 271 that the stiff end 331 of electrical contact 33 passes on the shell 2 is fixed on the shell 2.Wherein stuck point 332 blocks the card muscle 271 on the shell 2.Make it and to get loose.The free end 333 of electrical contact 33 is arranged in the cavity 41.The top margin on slope 61 extends beyond on the described jack 21 the limit near the slope.The conductive component that inserts from jack 21 just can not opened to isolate and cover 6 like this, just can not touch electrical contact 33 yet.The water that flows down from jack 21 also can be along the slope 61 flows down, and flows out the leaking hole 53 on being located at cover plate 5, can not touch electrical contact 33.Simultaneously be provided with a water guide rib 211, make the water that flows into from jack 21 can flow to the side that electrical contact 33 is not set in the inside of shell 2.Another electrical contact 31 also is that same mode is placed.
As shown in Figure 8, be the vertical view of socket connector described in the utility model when being depressed by plug connector.From then on scheme as can be seen, the cross section of the terminal pins 91,92,93 of plug connector and the shape of jack 21,22,23 are mated.At this moment, isolate and cover 6 (this figure is invisible) and be opened, the electrical contact 31,32,33 that is located in the cavity 41,42,43 exposes, and contacts with the terminal pins 91,92,93 of corresponding plug connector.Be electrically connected thereby reach.
Fig. 9 is the profile (C-C of Fig. 8) of socket connector described in the utility model when being depressed by plug connector; From then on scheme as can be seen, terminal pins 92 is inserted from jack 22.Be provided with a slope 94 on the top of terminal pins 92.When inserting earlier be located at the rib 691 that isolation covers on 6 and contact.Along with constantly depressing of terminal pins 92, the lateral thrust that produces by slope 94 will be isolated and be covered 6 and open.Terminal pins 92 is contacted with electrical contact 32.Can see in the stereogram of isolation from Fig. 4 lid 6 being used to open isolate and cover 6 rib the 691, the 692nd, be higher than two slopes 61,62 on both sides.And the end face of a terminal pins 92 as can be seen from Figure 1 is the end faces that are higher than two other terminal pins 91,93.Guarantee to isolate like this and cover 6 and when three terminal pins 91,93 are not also inserted fully, opened in advance, and the coupling interference can not occur.When isolate cover 6 open after, returning spring 11 is reversed, the storage certain energy.The reaction force that produces is pushed terminal pins 92 to be adjacent to a side of electrical contact 32 simultaneously, guarantees the reliability of contact.
Figure 10 is socket connector described in the utility model another profile (D-D of Fig. 8) when being depressed by plug connector; From then on scheme as can be seen, terminal pins 91 has contacted with electrical contact 31.Isolation lid 6 herein has been opened, and returning spring 11 is reversed, and stores certain energy.In like manner another terminal pins 93 also contacts at this moment with electrical contact 33.The joint action of connector is all finished.
In conjunction with above-mentioned several figure, when plug connector 9 when base portion 4 is picked up, terminal pins 91,92,93 and electrical contact 31,32,33 disengage earlier.When terminal pins 92 is about to break away from when isolating the rib that covers on 6 691,692.Because by the restoring force that the returning spring that reversed 11 produces, will isolate and cover 6 and engage with shell 2. Electrical contact 31,32,33 still is limited in the cavity 41,42,43 at place.So far the whole coupling actuation cycle of the utility model socket connector and plug connector finishes.
As shown in figure 11, be the another one embodiment of the utility model socket connector and plug connector coupled modes.Three terminal pins 91,92,93 on the plug connector 9 are substantially disposed in same horizontal plane, and the height of three electrical contacts 31,32,33 on the socket connector 1 adjusts accordingly.The top margin on slope 61,62 is used to open isolation relatively and covers 6 two ribs, 691,692 low certain height.
As shown in figure 12, be the another one embodiment of the utility model socket connector and plug connector coupled modes.Three terminal pins 91,92,93 on the plug connector 9 are not done change, and horizontal direction is arranged on the top of two electrical contacts 31,33 on the socket connector 1.Wherein contact-making surface is on the top of three terminal pins 91,92,93.
As shown in figure 13, be the another one embodiment of the utility model socket connector and plug connector coupled modes.The placement location of two terminal pins 92,93 on the plug connector 9 is changed.Corresponding transposing has also been done in the position of two electrical contacts 32,33 on the corresponding base connector 1.Isolate the slope 62 cover on 6 and be used to open isolation and cover the position of two ribs 691,692 of 6 and also change.
Figure 14 is another embodiment of the isolation lid in the utility model socket connector.In this example, isolate and to cover the straight slope that 6 slope 61 is configured to an inclination.In last embodiment, isolate and to cover the circular arc inclined-plane that 6 slope 61 is configured to an inclination.
Figure 15 is another embodiment of the electrical contact in the utility model socket connector.In this embodiment, electrical contact 31 increases are provided with a fixing electric contacts 312 and a movable electrical contact 311.When not being coupled, two not contacts of electrical contact 312,311.After the coupling under the lateral pressure of terminal pins 91, make movable electrical contact 311 to as the direction on a figure left side move, contact with fixing electric contacts 312.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (13)
1. socket connector, comprise that one is provided with the shell of a plurality of jacks separated by a distance and is located at electrical contact under the described jack in the upper surface, it is characterized in that: comprise a mobilizable isolation lid that is located at described enclosure, described isolation cover be equipped with live wire contact and center line contact above be provided with the slope.
2. socket connector according to claim 1 is characterized in that, the side of flash near described electrical contact is arranged on described slope.
3. socket connector according to claim 1 is characterized in that, the face of the limit of a side than the smooth transition of the high certain distance in limit of opposite side is arranged on described slope.
4. socket connector according to claim 1 is characterized in that, between described shell jack, hollow cavity inside is provided with the isolation rib, described isolation is covered with isolates the cavity that rib and a side are provided with an opening.
5. socket connector according to claim 1 is characterized in that described shell is spaced apart from each other at the jack place, and every group of electrical contact is arranged on separately under the jack, is arranged on described isolation simultaneously and is stamped in the side cavity of opening.
6. socket connector according to claim 1 is characterized in that, described mobilizable isolation is covered with a rotating shaft, and described rotating shaft is installed on the described shell.
7. socket connector according to claim 1 is characterized in that, described isolation is covered with a response agency.
8. socket connector according to claim 1 is characterized in that, described response agency is a torsion spring.
9. socket connector according to claim 1 is characterized in that, the top margin on described slope extends beyond on the described jack the limit near the slope.
10. socket connector according to claim 1 is characterized in that, described isolation lid is provided with described slope at least on the hollow cavity that live wire contact and center line contact are installed.
11., it is characterized in that described enclosure is provided with the rib that stretches out from the jack edge tilt in the side that electrical contact is not set according to claim 1 or 4 described socket connectors.
12. socket connector according to claim 1 is characterized in that, described shell lower end is provided with cover plate, offers leaking hole on described cover plate.
13. cordless electric water heater, comprise body and base, described body comprises heating container and is positioned at the electric heater of described heating container, described base is provided with socket connector, on the described body combined control cell/connector is installed, described combined control cell/connector comprises a shell, a thermally responsive control that is used to switch described electric heater, and organize the vertically extending positive plug terminal pin that is used to connect the electric contact of independent seats below described shell more, on the male terminal pin of the installation ground connection brace that stretches out, be provided with one group of inclined-plane at least, it is characterized in that described socket connector is the described socket connector of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201501633U CN201129871Y (en) | 2007-05-16 | 2007-05-16 | Socket connector and wireless electric water heater using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201501633U CN201129871Y (en) | 2007-05-16 | 2007-05-16 | Socket connector and wireless electric water heater using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129871Y true CN201129871Y (en) | 2008-10-08 |
Family
ID=40017726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201501633U Expired - Lifetime CN201129871Y (en) | 2007-05-16 | 2007-05-16 | Socket connector and wireless electric water heater using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129871Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308969B (en) * | 2007-05-16 | 2010-06-02 | 宁波好伙伴电器有限公司 | Socket connector in power supply base of cordless electric water heater and the water heater |
| CN105206988A (en) * | 2015-10-09 | 2015-12-30 | 潍坊友容实业有限公司 | Waterproof socket for greenhouse |
-
2007
- 2007-05-16 CN CNU2007201501633U patent/CN201129871Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308969B (en) * | 2007-05-16 | 2010-06-02 | 宁波好伙伴电器有限公司 | Socket connector in power supply base of cordless electric water heater and the water heater |
| CN105206988A (en) * | 2015-10-09 | 2015-12-30 | 潍坊友容实业有限公司 | Waterproof socket for greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |