CN105006720A - Waterproof lamp base used for outdoor lamp string - Google Patents
Waterproof lamp base used for outdoor lamp string Download PDFInfo
- Publication number
- CN105006720A CN105006720A CN201510445564.0A CN201510445564A CN105006720A CN 105006720 A CN105006720 A CN 105006720A CN 201510445564 A CN201510445564 A CN 201510445564A CN 105006720 A CN105006720 A CN 105006720A
- Authority
- CN
- China
- Prior art keywords
- chamber
- watertight lampholder
- water proof
- bulb
- bound edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
- H01R33/9651—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
- H01R33/971—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for screw type coupling devices
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a waterproof lamp base used for an outdoor lamp string. One side of the waterproof lamp base is provided with an accommodating cavity which is used for installation of a bulb in a connection way and electrical connection with the bulb. The accommodating cavity comprises three chambers which are respectively defined as a first chamber, a second chamber and a third chamber, and the aperture of the first chamber, the second chamber and the third chamber increases in turn, wherein the first chamber is used for being fixedly connected with the threaded lamp head of the bulb. The external circumferential surface surrounding the third chamber in the waterproof lamp base is provided with convex circles and stop circles, and a waterproof circle is clamped between the convex circles and the stop circles, wherein the waterproof circle is prepared by silicone rubber material. When the bulb is installed on the waterproof lamp base in the connection way, the end surface of the waterproof circle is fit with the glass cover of the bulb. The waterproof lamp base used for the outdoor lamp string has excellent waterproof performance and is suitable for being used in a humid environment so that the use requirements of people for the outdoor lamp string can be met.
Description
Technical field
The invention belongs to outdoor illumination technical field, be specifically related to a kind of watertight lampholder of outdoor lights string.
Background technology
Outdoor lights is the exposed lighting used out of doors, usually can combine with the road of surrounding, view, building and carry out Lighting Design installation, thus reach the unification of its function and artistry.Be appreciated that the instructions for use of outdoor lights in order to satisfied outdoor use, the light fixture making this outdoor lights self compare other kind has better water resistance.
Outdoor lights string is the wherein a kind of of outdoor lights, its power line primarily of certain length and be located at the capable and multiple watertight lampholders compositions be electrically connected on this power line of power line, and wherein watertight lampholder is spaced apart and arranged on power line.This outdoor lights string is in the concrete process used like this, can be hinged with bulb on each watertight lampholder, and this power line can be suspended on the place of required illumination, plays the result of use of periphery large area lighting and decoration.
At present, existing outdoor lights string, poor sealing between its watertight lampholder and bulb, as run into rainy day when it uses out of doors, rainwater can enter in watertight lampholder from the faying face between bulb and watertight lampholder, thus affect the electric conductivity of watertight lampholder, seriously, also there is a series of potential safety hazards such as electric leakage, so, existing outdoor lights string is not suitable for using under moister environment, that is is not suitable for using at hot spring periphery, swimming pool periphery, can not meet the user demand of people for outdoor lights string.
Summary of the invention
The object of the present invention is to provide a kind of watertight lampholder of the outdoor lights string for solving the problems of the technologies described above.
For achieving the above object, the technical solution used in the present invention is: a kind of watertight lampholder of outdoor lights string, and the side of described watertight lampholder offers containing cavity, for being hinged with bulb and being electrically connected with bulb; Described containing cavity comprises three chambers, is defined as the first chamber, the second chamber and the 3rd chamber respectively, and the aperture of described first chamber, the second chamber and the 3rd chamber increases successively, and wherein the first chamber is used for being fixed with the screwed socket of bulb being connected; In described watertight lampholder surround the 3rd chamber outer peripheral face on be provided with flange collar and back-up ring, and a water proof ring is connected with between this flange collar and back-up ring, wherein said water proof ring is prepared from by silastic material, and when bulb is installed in this watertight lampholder, the end face of described water proof ring and the cloche of described bulb fit.
As preferred version of the present invention, the side of described water proof ring is provided with the first bound edge, and the aperture of described first bound edge is less than the external diameter of described flange collar, and with described watertight lampholder in surround the outer peripheral face equal diameters of the 3rd chamber, and when water proof ring is assembled to this watertight lampholder, two end faces of described first bound edge fit with flange collar and back-up ring respectively.
As preferred version of the present invention, described first bound edge offers the first chamfering, and when water proof ring is assembled to this watertight lampholder, the face and the described flange collar that offer the first chamfering in described first bound edge fit.
As preferred version of the present invention, described water proof ring has the second bound edge in the couple positioned opposite of the first bound edge, the aperture of described second bound edge is less than the aperture of described 3rd chamber, and when water proof ring is assembled to this watertight lampholder, between the second bound edge in described water proof ring and the end of described flange collar, leave a gap.
As preferred version of the present invention, described water proof ring has the second bound edge in the couple positioned opposite of the first bound edge, the aperture of described second bound edge is less than the aperture of described 3rd chamber, and when water proof ring is assembled to this watertight lampholder, the second bound edge in described water proof ring abuts mutually with the end of the outer peripheral face upper convex ring surrounding the 3rd chamber in described watertight lampholder.
As preferred version of the present invention, described second bound edge has the second chamfering at the side end opens away from described water proof ring, and when bulb tipping is to this watertight lampholder, the second chamfering offered in described second bound edge and the cloche of described bulb fit.
As preferred version of the present invention, the external diameter of described back-up ring is greater than the external diameter of described flange collar.
Due to the application of technique scheme, the present invention has following beneficial effect:
The watertight lampholder of outdoor lights string of the present invention, by surrounding clamping water proof ring between flange collar and back-up ring that the outer peripheral face of the 3rd chamber is provided with in watertight lampholder, and this watertight lampholder is when being hinged with bulb, cloche and the water proof ring of bulb fit tightly, that is achieve the sealing of this water proof ring to faying face between watertight lampholder and bulb; And the mode that the present invention adopts water proof ring external seals watertight lampholder and bulb, like this parcel is formed to faying face between watertight lampholder and bulb, watertight lampholder in this outdoor lights string is coordinated vertically to arrange relative to power line, can enter from the faying face between watertight lampholder and bulb by effectively anti-sealing like this, and then make this watertight lampholder have superior water resistance compared to existing technology, be suitable for using in a humid environment, meet the instructions for use of people for outdoor lights string; When water proof ring is assembled on watertight lampholder simultaneously, two end face fits with the end face of flange collar and back-up ring respectively, and prevent like this when carrying out displacement bulb, water proof ring gets loose relative to watertight lampholder, has ensured the water resistance of this watertight lampholder further.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention applies the outdoor lights string of this watertight lampholder.
The cutaway view of the watertight lampholder that Fig. 2 provides for present pre-ferred embodiments.
Fig. 3 is the cutaway view of water proof ring in the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, the outdoor lights string 100 of this watertight lampholder of application that present pre-ferred embodiments provides, comprise power line 10, multiple watertight lampholder 20 and bulb 30, and the water proof ring 40 for sealing watertight lampholder 20 and bulb 30, wherein said watertight lampholder 20 is arranged on power line 10, and is electrically connected with power line 10.
Described power line 10 is applied in this outdoor lights string 100, for external electric current is guided to watertight lampholder 20, and powers to being assembled to bulb 30 on this watertight lampholder 20.
Be appreciated that the two ends of described power line 10 have been hinged with plug 11 and socket 12 respectively, and this plug 11 is supporting settings with socket 12, the plug 11 in the outdoor lights string 100 in the present embodiment is all set to three inserting structures with socket.This outdoor lights string 100 is in the process used like this, according to the demand used, can be organized the grafting effect of the socket on outdoor lights string by plug 11 and another, realizes combinationally using of many group outdoor lights strings 100.That is the outdoor cluster of lamps, ornamental 100 of the present embodiment can arrange arbitrary length according to the user demand of user, meets the instructions for use of people for outdoor lights string further.
Described watertight lampholder 20 is applied in this outdoor lights string 100, for being hinged with bulb 30, and powers to bulb 30.
Refer to Fig. 2, described watertight lampholder 20 offers containing cavity in the side away from described power line 10, wherein said containing cavity is specifically divided into three chambers, be defined as the first chamber 21, second chamber 22 and the 3rd chamber 23 respectively, and the aperture of described first chamber 21, second chamber 22 and the 3rd chamber 23 increases successively, wherein, the sidewall of described first chamber 21 offers hickey, for mating the screwed socket 31 on bulb 30, and to be electrically connected with bulb 30; Be appreciated that, the hickey of described watertight lampholder 20 on the first chamber 21 madial wall, for the zero line wire connecting portion that this watertight lampholder 20 is electrically connected with bulb 30, the watertight lampholder 20 of the present embodiment can arrange a contact (not shown) in the bottom of this first chamber 21, for the live wire wire connecting portion be electrically connected with bulb 30, and then the electric connection realized between this watertight lampholder 20 and bulb 30, that is achieve the electric action of this watertight lampholder 20 pairs of bulbs 30.Two wires of its live wire wiring and zero line wiring are drawn from this watertight lampholder 20 by the watertight lampholder 20 of the present embodiment, are then vertically hinged with power line 10.Be appreciated that to adopt and watertight lampholder 20 vertically connected on the power line, facilitate the replacing of user to bulb, this with prior art in by the structure of watertight lampholder 20 and power line 10 integrated through injection molding, add its flexibility.The cross section of described second chamber 22 is trapezoidal, and the contact site between described second chamber 22 and the first chamber 21 is provided with rounding, like this when the screwed socket 31 in bulb 30 is connected and fixed with the first chamber 21 in watertight lampholder 20, second chamber 22, by under the crowded effect of rising of bulb shield in bulb 30, realizes the sealing to this watertight lampholder 20 pairs of bulbs 30.
The outdoor lights string 100 of the present embodiment also can comprise serial connection part 50, for sealing electric wire in watertight lampholder 20 and power line 10, also plays the bonding strength strengthened in watertight lampholder 20 between electric wire and power line 10 simultaneously.Further, the watertight lampholder 20 of the present embodiment is vertically arranged on power line 10 by serial connection part 50.Wherein said serial connection part 50 is provided with hook 51 in the side away from described watertight lampholder 20, and by this hook 51, this watertight lampholder 20 is hung, also easily this outdoor cluster of lamps, ornamental can be hanging to the required position arranged, meet the instructions for use of people for outdoor lights string further.
The serial connection part 50 of the present embodiment and the insulating barrier of power line 10 and watertight lampholder 20 all have PVC material to be prepared from, and wherein said serial connection part 50 is arranged by the mode of injection mo(u)lding.Be appreciated that the insulating barrier be prepared from by PVC material has resistance to day illumination, ageing-resistant, and use in the environment of cold, the advantage that can not ftracture, further increase the applicability of this outdoor lights string entirety.
Refer to Fig. 3, described water proof ring 40 is set in the part of surrounding the 3rd chamber 23 in watertight lampholder 20, particularly, the outer peripheral face surrounding the 3rd chamber 23 in described watertight lampholder 20 is provided with flange collar 24 and back-up ring 25, and carries out clamping with back-up ring 25 with water proof ring 40 in this flange collar 24 and be connected.The water proof ring 40 of the present embodiment has and is prepared from by silastic material, and when bulb 30 is installed in this watertight lampholder 20, the end face of described water proof ring 40 and the cloche of described bulb 30 fit, and then realize the sealing function of this water proof ring 40.Further, the external diameter of described back-up ring 25 is greater than the external diameter of described flange collar 24, and when water proof ring 40 is connected in flange collar 24, the end face of described back-up ring 25 and the end face of described water proof ring 40 fit, on the one hand, when this outdoor lights string 100 carries out suspension use by hook 51, intercept by back-up ring 25 pairs of rainwater, to reduce the amount that rainwater enters water proof ring 40 position on this watertight lampholder 20, that is, so also can improve the water resistance of this watertight lampholder 20; On the other hand, by the vibrational power flow with back-up ring 25, when this water proof ring 40 is assembled on watertight lampholder 20, two end face fits with the end face of flange collar 24 and back-up ring 25 respectively, prevent when carrying out displacement bulb like this, water proof ring 40 gets loose relative to watertight lampholder 20, has ensured the water resistance of this outdoor lights string 100 further.
The side of the water proof ring 40 of the present embodiment is provided with the first bound edge 41, and the aperture of the first bound edge 41 is less than flange collar 24 external diameter of outer peripheral face surrounding the 3rd chamber 23 in described watertight lampholder 20 on described water proof ring 40, and with described watertight lampholder 20 in surround the portion perimeter face equal diameters of the second chamber 22.When the water proof ring 40 of this sample embodiment is assembled on this watertight lampholder 20, in described water proof ring 40, the first bound edge 41 is that the flange collar 24 be connected on watertight lampholder 20 is arranged, that is described water proof ring 40 is when being applied on this watertight lampholder 20, be that the 3rd chamber 23 being wrapped in this watertight lampholder 20 is arranged.Further, described first bound edge 41 offers the first chamfering 411, and when water proof ring 40 is assembled to this watertight lampholder 20, the end face and the described flange collar 24 that offer the first chamfering 411 in described first bound edge 41 fit.Be appreciated that and offer the first chamfering 411 on the first bound edge 41, be convenient to water proof ring 40 to be assembled on watertight lampholder 20 like this.
The water proof ring 40 of the present embodiment is also provided with the second bound edge 42 at the opposite side of the first bound edge 41, and the aperture of described second bound edge 42 is less than the aperture of the 3rd chamber 23, simultaneously when this water proof ring 40 is assembled to this watertight lampholder 20, leave a gap between the end surrounding the flange collar of the 3rd chamber 23 in the second bound edge 42 in described water proof ring 40 and described watertight lampholder 20, or be mutual abutting between the two.The water proof ring 40 be assembled on this watertight lampholder 20 is made to be that the 3rd chamber 23 wrapping this watertight lampholder 20 is arranged like this.
Be appreciated that, bulb 30 is being assembled in the process of watertight lampholder 20 by the outdoor lights string 100 of the present embodiment, cloche in described bulb 30 upwards can squeeze the second bound edge 42 of the water proof ring 40 that rises, this second bound edge 42 is upwards bent, and this second bound edge 42 is because fitting tightly by squeezing the cloche risen in bending and the end face that formed and described bulb 30, and then achieve the sealing effectiveness of this water proof ring 40.Can be phase cross surface on this bulb 30 between screwed socket with cloche in conjunction with inclined-plane in wherein said bulb 30 on cloche, also can be directly the cloche of this bulb 30, be the phase cross surface on this bulb 30 between screwed socket 31 with cloche further.
It has certain elasticity to be appreciated that the water proof ring 40 be made up of silicon rubber, and it is bent the second bound edge 42 can closely be fitted in cloche because resetting, and then realizes the sealing between this water proof ring 40 and bulb 30 cloche.Further, described second bound edge 42 has the second chamfering 421 at the side end opens away from described water proof ring 40, and when bulb 30 is hinged with to this watertight lampholder 20, offer the second chamfering 421 in described second bound edge 42 to fit with the cloche of described bulb 30, and the second chamfering 421 offered in the second bound edge 42 is close with the radian of bulb 30 cloche, contact area time bonded to each other both increasing, and then improve the sealing effectiveness between this water proof ring 40 and bulb 30 cloche further.
In sum, the watertight lampholder of outdoor lights string of the present invention, by surrounding clamping water proof ring between flange collar and back-up ring that the outer peripheral face of the 3rd chamber is provided with in watertight lampholder, and this watertight lampholder is when being hinged with bulb, cloche and the water proof ring of bulb fit tightly, that is achieve the sealing of this water proof ring to faying face between watertight lampholder and bulb; And the mode that the present invention adopts water proof ring external seals watertight lampholder and bulb, like this parcel is formed to faying face between watertight lampholder and bulb, watertight lampholder in this outdoor lights string is coordinated vertically to arrange relative to power line, can enter from the faying face between watertight lampholder and bulb by effectively anti-sealing like this, and then make the watertight lampholder of this outdoor lights string have superior water resistance compared to existing technology, be suitable for using in a humid environment, meet the instructions for use of people for outdoor lights string; When water proof ring is assembled on watertight lampholder simultaneously, two end face fits with the end face of flange collar and back-up ring respectively, prevent like this when carrying out displacement bulb, water proof ring gets loose relative to watertight lampholder, has ensured the water resistance of the watertight lampholder of this outdoor lights string further.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a watertight lampholder for outdoor lights string, is characterized in that: the side of described watertight lampholder offers containing cavity, for being hinged with bulb and being electrically connected with bulb; Described containing cavity comprises three chambers, is defined as the first chamber, the second chamber and the 3rd chamber respectively, and the aperture of described first chamber, the second chamber and the 3rd chamber increases successively, and wherein the first chamber is used for being fixed with the screwed socket of bulb being connected; In described watertight lampholder surround the 3rd chamber outer peripheral face on be provided with flange collar and back-up ring, and a water proof ring is connected with between this flange collar and back-up ring, wherein said water proof ring is prepared from by silastic material, and when bulb is installed in this watertight lampholder, the end face of described water proof ring and the cloche of described bulb fit.
2. the watertight lampholder of outdoor lights string according to claim 1, it is characterized in that: the side of described water proof ring is provided with the first bound edge, and the aperture of described first bound edge is less than the external diameter of described flange collar, and with described watertight lampholder in surround the outer peripheral face equal diameters of the 3rd chamber, and when water proof ring is assembled to this watertight lampholder, two end faces of described first bound edge fit with flange collar and back-up ring respectively.
3. the watertight lampholder of outdoor lights string according to claim 2, it is characterized in that: described first bound edge offers the first chamfering, and when water proof ring is assembled to this watertight lampholder, the face and the described flange collar that offer the first chamfering in described first bound edge fit.
4. the watertight lampholder of outdoor lights string according to claim 2, it is characterized in that: described water proof ring has the second bound edge in the couple positioned opposite of the first bound edge, the aperture of described second bound edge is less than the aperture of described 3rd chamber, and when water proof ring is assembled to this watertight lampholder, between the second bound edge in described water proof ring and the end of described flange collar, leave a gap.
5. the watertight lampholder of outdoor lights string according to claim 2, it is characterized in that: described water proof ring has the second bound edge in the couple positioned opposite of the first bound edge, the aperture of described second bound edge is less than the aperture of described 3rd chamber, and when water proof ring is assembled to this watertight lampholder, the second bound edge in described water proof ring abuts mutually with the end of the outer peripheral face upper convex ring surrounding the 3rd chamber in described watertight lampholder.
6. the watertight lampholder of the outdoor lights string according to claim 4 or 5, it is characterized in that: described second bound edge has the second chamfering at the side end opens away from described water proof ring, and when bulb tipping is to this watertight lampholder, the second chamfering offered in described second bound edge and the cloche of described bulb fit.
7. the watertight lampholder of outdoor lights string according to claim 1, is characterized in that: the external diameter of described back-up ring is greater than the external diameter of described flange collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445564.0A CN105006720B (en) | 2015-07-27 | 2015-07-27 | The watertight lampholder of outdoor lamp string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445564.0A CN105006720B (en) | 2015-07-27 | 2015-07-27 | The watertight lampholder of outdoor lamp string |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105006720A true CN105006720A (en) | 2015-10-28 |
| CN105006720B CN105006720B (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510445564.0A Active CN105006720B (en) | 2015-07-27 | 2015-07-27 | The watertight lampholder of outdoor lamp string |
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| CN (1) | CN105006720B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696622A (en) * | 2020-12-15 | 2021-04-23 | 台州万昌电子科技有限公司 | Environment-friendly photoelectric simulation firecracker lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695259A (en) * | 1984-09-26 | 1987-09-22 | Koito Seisakusho Co., Ltd. | Waterproof lamp socket construction |
| CN2458792Y (en) * | 2000-12-27 | 2001-11-07 | 许源顺 | Lamp holder |
| CN203810187U (en) * | 2014-03-28 | 2014-09-03 | 宁波思宏电器工业有限公司 | Waterproof multi-split type lawn lamp |
| CN104359038A (en) * | 2014-12-09 | 2015-02-18 | 李亚迅 | Waterproof lamp string applicable to outdoor safety use |
| CN204793530U (en) * | 2015-07-27 | 2015-11-18 | 宁波思宏电器工业有限公司 | Waterproof lamp stand of outdoor lamp cluster usefulness |
-
2015
- 2015-07-27 CN CN201510445564.0A patent/CN105006720B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695259A (en) * | 1984-09-26 | 1987-09-22 | Koito Seisakusho Co., Ltd. | Waterproof lamp socket construction |
| CN2458792Y (en) * | 2000-12-27 | 2001-11-07 | 许源顺 | Lamp holder |
| CN203810187U (en) * | 2014-03-28 | 2014-09-03 | 宁波思宏电器工业有限公司 | Waterproof multi-split type lawn lamp |
| CN104359038A (en) * | 2014-12-09 | 2015-02-18 | 李亚迅 | Waterproof lamp string applicable to outdoor safety use |
| CN204793530U (en) * | 2015-07-27 | 2015-11-18 | 宁波思宏电器工业有限公司 | Waterproof lamp stand of outdoor lamp cluster usefulness |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696622A (en) * | 2020-12-15 | 2021-04-23 | 台州万昌电子科技有限公司 | Environment-friendly photoelectric simulation firecracker lamp |
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| Publication number | Publication date |
|---|---|
| CN105006720B (en) | 2018-03-06 |
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