CN204634223U - A kind of power supply and waterproof electric power-feeding structure - Google Patents
A kind of power supply and waterproof electric power-feeding structure Download PDFInfo
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- CN204634223U CN204634223U CN201520249995.5U CN201520249995U CN204634223U CN 204634223 U CN204634223 U CN 204634223U CN 201520249995 U CN201520249995 U CN 201520249995U CN 204634223 U CN204634223 U CN 204634223U
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Abstract
A kind of power supply is provided disclosed in the utility model, comprise the outer casing of power supply of the sealing of power supply body and this power supply body accommodating, this outer casing of power supply comprises plugboard, and this plugboard is provided with the first through hole corresponding to the input connector terminals of this power supply body and output inserter terminal.This power supply is installed when coordinating can play waterproof action, and does not need in advance to inputting connector terminals and carrying out water-proofing treatment between output inserter terminal and plugboard, and comparatively prior art structure is simple; The sealing station of this power supply is less, and sealing station and hermetically-sealed construction are when power supply is in running order, are covered by other structures, reduce the degree directly contacted with air, thus ensure that the water resistance of this power supply, improves the reliability of this power supply.
Description
Technical field
The utility model relates to a kind of electric supply installation.Specifically a kind of power supply.The utility model also relates to a kind of waterproof electric power-feeding structure simultaneously.
Background technology
Power supply adaptor, usually referred to as " power supply ", it is the power supply conversion equipment of electronic apparatus and portable electric appts, be usually used in mobile phone, notebook computer, electrical control equipment, LED light device etc., ac high voltage input power converts to and meets corresponding electronic product job requirement, the output of stable DC low-voltage by its effect.Power source internal is provided with operating circuit and protective circuit usually.In order to ensure the normal work of power supply, power supply need have good heat sinking function, to be distributed in time by the heat produced in power supply.
Due to reasons such as operational environments, many power supplys need be arranged in outdoor, moist environment or in water, such as, the driving power of outdoor LED or be arranged at the power supply of outdoor electric controling element, the power supply of the above-mentioned type not only will guarantee good radiating effect, also needs to have water-proof function, power source internal is entered to avoid the water source in rainwater or environment, cause the short circuit of power supply, burn power supply, even damage device corresponding to power supply.
China's Authorization Notice No. provides a kind of hermetically-sealed construction of outdoor water-proof power supply for CN203814097 utility model patent, comprise the shell of hollow, screw, be arranged on the end cap at shell two ends, outside four corners at described shell two ends, be respectively arranged with screwed hole disconnected with the inner chamber of shell; Inside described end cap described in each, be provided with waterproof foam, four corners of described waterproof foam and end cap are provided with the through hole corresponding with screwed hole; Waterproof foam and end cap are close to by the through hole of waterproof foam and end cap and screwed hole the two ends being fixed on shell by described screw.(documents is not write as the utility model, distinguishes with summary of the invention part) this patent makes end cap, waterproof foam and shell reach well to be close to fixing thus reaches good sealing effectiveness; Waterproof foam has good sealing and stability simultaneously, improves the water resistance of outdoor water-proof power supply.
But still there is following technological deficiency: first, the position that this patent needs water-tight to coordinate is more, namely need the position of carrying out water-tight process more, such as two end cap and shell, wire and two end cap all need to carry out water-tight process, so can cause complex structure, and the reliability of overall structure waterproof can be reduced due to many places water-tight process; Secondly, the position be sealed and matched is exposed to outside all the time, contacts with air.In the process of long term exposure, easily cause the quick aging such as wire, hermetically-sealed construction, thus cause integrally-built water resistance to decline, reliability is poor.Again, being arranged at outdoor power supply needs to be mounted on corresponding construction usually, and above-mentioned power supply needs, by the fixed installation of independent mounting structure, to make cost up, complex structure.
Utility model content
The technical problem that the utility model primarily solves is the problem of power supply architecture complexity, poor reliability in prior art, and the problem secondly solved is the problem that existing power supply is inconvenient to install and use.
For solving the problems of the technologies described above, the utility model provides a kind of power supply, comprise the outer casing of power supply of the sealing of power supply body and this power supply body accommodating, this outer casing of power supply comprises plugboard, and this plugboard is provided with the first through hole corresponding to the input connector terminals of this power supply body and output inserter terminal.
Optionally, described outer casing of power supply comprises the outer cover body and covering that are provided with opening and is sealedly attached to the described plugboard of described outer cover body.
Optionally, described outer cover body, or/and the junction of described plugboard is provided with waterproof glue-filling slot, is filled with marine glue in this waterproof glue-filling slot.
Optionally, the inner ring of described outer cover body is provided with the installation base installing described plugboard, and described plugboard is fixedly installed in described installation base.
Optionally, the open top end mask of described installation base and described outer cover body has setpoint distance.
Optionally, described outer casing of power supply is provided with and is suitable for the mounting structure that this power supply is fixedly installed in other equipment or structure.
Optionally, described outer casing of power supply is square casing, described mounting structure be arranged on described outer cover body four corners and be suitable for connector insert installing hole.
Optionally, described input connector terminals and described output inserter terminal are arranged at the both sides that described plugboard is gone up along its length respectively.
Optionally, described outer cover body periphery is evenly provided with multiple radiating ribs.
The utility model also provides a kind of waterproof electric power-feeding structure simultaneously, comprises the described power supply of above-mentioned arbitrary feature, and connecting plate, and described power supply is installed on described connecting plate; Corresponding first through hole of described connecting plate offers the second through hole, between this connecting plate and described plugboard, described first through hole is provided with water proof rubber circle.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) power supply that provides of the utility model, it comprises the outer casing of power supply of sealing, and outer casing of power supply comprises outer cover body and plugboard, and the utility model is only provided with the first through hole corresponding to I/O connector terminals on plugboard; When this power supply is in running order, power supply is installed on connecting plate, arranges water proof rubber circle between connecting plate and plugboard around two connector terminals.First, fitting tightly of water proof rubber circle and connecting plate and plugboard, achieves the water-tight to I/O connector terminals, and need not in advance to carrying out water-proofing treatment between I/O connector terminals and plugboard, and comparatively prior art structure is simple; Secondly, the hermetically-sealed construction of this power supply is less, and sealing station is all connected plate covering, cannot contact, further ensure the water resistance of whole electric power-feeding structure, improve the reliability of electric power-feeding structure with air.Again, the input of this power supply and output are connector terminals, and so design too increases the flexibility of this power supply wiring, facilitates application of power in different equipment, adds interchangeability and the adaptability of power supply, and the detection be convenient to power supply and maintenance.
(2) power supply self that the utility model provides is provided with mounting structure, and it can be installed in other equipment or structure easily.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of a kind of power supply embodiment that the utility model provides;
Fig. 2 is the structural representation of the waterproof electric power-feeding structure that the utility model provides.
In figure, Reference numeral is expressed as: 1-plugboard, 2-output inserter terminal, 3-radiating ribs, 4-outer cover body, 5-input connector terminals, 6-connecting plate, 7-second through hole, 8-water proof rubber circle.
Embodiment
Fig. 1 and Fig. 2 respectively illustrates a kind of power supply embodiment and a kind of waterproof electric power-feeding structure embodiment that the present embodiment provides.
Power supply and power supply adaptor, its effect ac high voltage input power is converted to that meet the electronic product job requirement of its correspondence, stable DC low-voltage to export, and is widely used in mobile phone, notebook computer, electrical control equipment, LED light device etc.Described power supply comprises the outer casing of power supply of power supply body and this power supply body accommodating.Described power supply body comprises power transformer, rectification circuit and safety circuit, also comprises input and output.Described input only arranges one usually, and described output can arrange multiple according to actual conditions.
As can be seen from Figure 1, in the utility model, described input and described output adopt connector terminals, are input connector terminals 5 and output inserter terminal 2.The convenient connecting line connecting dissimilar different length of employing connector terminals structure, the convenient Measuring error adapting to different application requirement and this power supply, and the interchangeability of this power supply can be promoted on higher degree.
Described outer casing of power supply comprises the outer cover body 4 that is provided with opening and covers and be sealedly attached to the plugboard 1 of this outer cover body 4.Described outer cover body 4 can adopt the mode of spicing forming type, by being fixedly connected with different plates, forms this outer cover body 4.In order to ensure the sealing of described outer casing of power supply, this outer cover body 4 adopts integrated mode usually, and such as punch forming, drawing and forming or casting are formed.
Described plugboard 1 is platy structure, and it offers the first through hole corresponding to described input connector terminals 5 and described output inserter terminal 2.The size of described first through hole should equal or slightly larger than the size of connector terminals corresponding with it.Described input connector terminals 5 and described output inserter terminal 2 stretch out certain distance by described first through hole, also can place outer cover body 4, and described first through hole and the alignment of corresponding connector terminals.
As preferential embodiment, described input connector terminals 5 and the described output inserter terminal 2 of described power supply body stretch out certain distance by described first through hole.Described input connector terminals 5 and described output inserter terminal 2 are arranged at the both sides that described plugboard 1 is gone up along its length respectively, namely this plugboard 1 are provided with two described first through holes.Further, described input connector terminals 5 and described output inserter terminal 2 carry out encapsulation process with corresponding described first through hole.
Described outer cover body 4 has multiple with the connected mode of described plugboard 1, and the present embodiment is preferably, and the inner ring of described outer cover body 4 is provided with the installation base installing described plugboard 1.Preferably, the open top end mask of described installation base and described outer cover body 4 has setpoint distance, thus described plugboard 1 is installed on after described outer cover body 4 lower than this outer cover body 4 open end, when design like this makes this power supply be in installation stationary state, its sealing station and hermetically-sealed construction are covered by described outer cover body 4, thus are conducive to the water resistance and the reliability that improve this power supply.
Described installation base is provided with screwed hole, and described plugboard 1 is connected on described installation base by threaded fastener.Described plugboard 1 is connected with the fixed form that also those skilled in the art such as fixing glue, welding or riveted joint can be adopted to know between described installation base.
In present embodiment, described outer cover body 4 is at described outer cover body 4 or/and the junction of described plugboard 1 is provided with waterproof glue-filling slot with the mode of being tightly connected of described plugboard 1, is filled with marine glue in this waterproof glue-filling slot.By filling marine glue in described waterproof glue-filling slot, described outer cover body 4 and described plugboard 1 can be allowed to be tightly connected, forming a closed cavity, thus reaching the object of waterproof.
In order to ensure the normal work of power supply, power supply needs to have good heat sinking function, to distribute changing the heat produced in power supply in time.Therefore, described outer casing of power supply adopts the fine aluminium of good heat conductivity, and particularly, in the present embodiment, described plugboard 1 is aluminium die cast under the restriction of mould of molten condition by aluminium sheet punch forming, described outer cover body 4.Adopt aluminium shell product weight can be made light and good heat dissipation.Described outer cover body 4 periphery is evenly provided with multiple radiating ribs 3, and radiating ribs 3 also improves radiating efficiency to a great extent, thus has ensured the reliability of power supply.
In order to make this power supply be installed on other equipment easily, the described outer casing of power supply of this power supply is provided with the mounting structure that this power supply is fixedly installed in other equipment or structure.
In the present embodiment, described outer casing of power supply is square casing, and described mounting structure is the installing hole being arranged at described outer cover body 4 four corners, can be realized the fixed installation of this power supply by the screw element running through this installing hole.Apparently, the shape of described outer casing of power supply can according to circumstances design.And the mode that is fixedly connected with well known to those skilled in the art such as the mounting means of power supply can be selected fixing glue to connect, is threaded, welds, riveted joint, accordingly, described mounting structure makes adaptive change.
Please refer to Fig. 2, in a kind of waterproof electric power-feeding structure that the utility model provides, described power supply is installed on connecting plate 6 by screw.Described connecting plate 6 can be independent structure, also can be a part for product corresponding to this power supply.Corresponding described first through hole of described connecting plate 6 is provided with the second through hole 7.The water proof rubber circle 8 around described first through hole is provided with between described connecting plate 6 and described plugboard 1.
When described power supply is fixedly connected with described connecting plate 6, described water proof rubber circle 8 can realize fitting tightly with described power supply and described connecting plate 6, thus avoid extraneous water enters described outer casing of power supply inside possibility from input connector terminals 5 and output inserter terminal 2, thus reach the waterproof object of described first lead to the hole site.From the architectural feature of described outer casing of power supply, after power supply installation, the sealing station of the sealing station of described outer cover body 4 and described plugboard 1, two-terminal and described plugboard 1 and water proof rubber circle, all be in the space of described connecting plate 6, described plugboard 1 and described outer cover body 4 encirclement, therefore, the first, improve the water resistance of this power supply, second, the chance that sealing station directly contacts with hermetically-sealed construction and air is reduced largely, slow down the ageing process of hermetically-sealed construction, thus improve the reliability of this power supply.
In other execution modes, described outer casing of power supply comprises the outer cover body 4 with opening and the end cap being sealedly attached to outer cover body 4, and described plugboard 1 is positioned on a wherein side of described outer cover body 4.
Being tightly connected between above-mentioned outer cover body 4 and end cap can for filling the mode of marine glue at both binding sites; Can also adopt modes etc. such as both direct welding after the installation of power supply body.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (10)
1. a power supply, it is characterized in that: the outer casing of power supply comprising the sealing of power supply body and this power supply body accommodating, this outer casing of power supply comprises plugboard (1), and this plugboard (1) is provided with the first through hole corresponding to the input connector terminals (5) of this power supply body and output inserter terminal (2).
2. power supply according to claim 1, is characterized in that: described outer casing of power supply comprises the outer cover body (4) that is provided with opening and covers and be sealedly attached to the described plugboard (1) of described outer cover body (4).
3. power supply according to claim 2, is characterized in that: described outer cover body (4), or/and the junction of described plugboard (1) is provided with waterproof glue-filling slot, is filled with marine glue in this waterproof glue-filling slot.
4. power supply according to claim 2, is characterized in that: the inner ring of described outer cover body (4) is provided with the installation base installing described plugboard (1), and described plugboard (1) is fixedly installed in described installation base.
5. power supply according to claim 4, is characterized in that: the open top end mask of described installation base and described outer cover body (4) has setpoint distance.
6., according to the arbitrary described power supply of claim 1 to 5, it is characterized in that: described outer casing of power supply is provided with and is suitable for the mounting structure that this power supply is fixedly installed in other equipment or structure.
7. power supply according to claim 6, is characterized in that: described outer casing of power supply is square casing, and described mounting structure is for be arranged on described outer cover body (4) four corners and to be suitable for the installing hole that connector inserts.
8. power supply according to claim 1, is characterized in that: described input connector terminals (5) and described output inserter terminal (2) are arranged at the both sides that described plugboard (1) is gone up along its length respectively.
9. power supply according to claim 2, is characterized in that: described outer cover body (4) periphery is evenly provided with multiple radiating ribs (3).
10. a waterproof electric power-feeding structure, is characterized in that: comprise the arbitrary described power supply of claim 1 to 9, and connecting plate (6), and described power supply is installed on described connecting plate (6); Corresponding first through hole of described connecting plate (6) offers the second through hole (7), between this connecting plate (6) and described plugboard (1), described first through hole is provided with water proof rubber circle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520249995.5U CN204634223U (en) | 2015-04-23 | 2015-04-23 | A kind of power supply and waterproof electric power-feeding structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520249995.5U CN204634223U (en) | 2015-04-23 | 2015-04-23 | A kind of power supply and waterproof electric power-feeding structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
-
2015
- 2015-04-23 CN CN201520249995.5U patent/CN204634223U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
| US10248372B2 (en) | 2013-12-31 | 2019-04-02 | Ultravision Technologies, Llc | Modular display panels |
| US10373535B2 (en) | 2013-12-31 | 2019-08-06 | Ultravision Technologies, Llc | Modular display panel |
| US10380925B2 (en) | 2013-12-31 | 2019-08-13 | Ultravision Technologies, Llc | Modular display panel |
| US10410552B2 (en) | 2013-12-31 | 2019-09-10 | Ultravision Technologies, Llc | Modular display panel |
| US10540917B2 (en) | 2013-12-31 | 2020-01-21 | Ultravision Technologies, Llc | Modular display panel |
| US10741107B2 (en) | 2013-12-31 | 2020-08-11 | Ultravision Technologies, Llc | Modular display panel |
| US10871932B2 (en) | 2013-12-31 | 2020-12-22 | Ultravision Technologies, Llc | Modular display panels |
| US10706770B2 (en) | 2014-07-16 | 2020-07-07 | Ultravision Technologies, Llc | Display system having module display panel with circuitry for bidirectional communication |
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Address after: Room 1003, Block B, Waiwen Building, No. 89 West Third Ring North Road, Haidian District, Beijing, 100089 Patentee after: Leyard (Beijing) Performing Arts Culture Co.,Ltd. Address before: Room 1003, Block B, Waiwen Building, No. 89 West Third Ring North Road, Haidian District, Beijing, 100089 Patentee before: BEIJING GLUX TECHNOLOGY CO.,LTD. |
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Address after: Room 1003, Block B, Waiwen Building, No. 89 West Third Ring North Road, Haidian District, Beijing, 100089 Patentee after: BEIJING GLUX TECHNOLOGY CO.,LTD. Address before: Room 1003, Block B, Waiwen Building, No. 89 West Third Ring North Road, Haidian District, Beijing, 100089 Patentee before: BEIJING GLUX CREATIVE TECHNOLOGY Co.,Ltd. |