CN203788602U - Power supply converter - Google Patents
Power supply converter Download PDFInfo
- Publication number
- CN203788602U CN203788602U CN201420076244.3U CN201420076244U CN203788602U CN 203788602 U CN203788602 U CN 203788602U CN 201420076244 U CN201420076244 U CN 201420076244U CN 203788602 U CN203788602 U CN 203788602U
- Authority
- CN
- China
- Prior art keywords
- power supply
- end cap
- housing
- changeover device
- supply changeover
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a power supply converter, and solves the problem that the waterproofness of a present power supply converter is poor. The power supply converter comprises a housing (10), a circuit member arranged in the housing (10), a first end cap (21) arranged on the first end of the housing (10) and a second end cap (22) arranged on the second end of the housing (10), and waterproof glue is poured into the housing (10). According to the utility model, the circuit member and the like are arranged in the interior of the housing through the waterproof glue, and therefore the whole power supply converter is provided with good waterproofness.
Description
Technical field
The utility model relates to a kind of transducer, relates in particular to a kind of power supply changeover device.
Background technology
Power supply changeover device often can be arranged on the outdoor operation of carrying out, thereby needs to adapt to outdoor various Changes in weather.Current power supply changeover device is difficult to ensure that inner circuit all can normally work under common weather environment, and is not subject to outside weather effect, and water resistance is poor.Thereby, be necessary to develop power supply changeover device simple in structure, with low cost and that water resistance is good.
Utility model content
Technical problem to be solved in the utility model is to overcome the poor deficiency of current power supply changeover device water resistance.
In order to solve the problems of the technologies described above, the utility model provides a kind of power supply changeover device, this power supply changeover device comprises housing (10), be arranged in the circuit element of described housing (10), be positioned at described housing (10) first end the first end cap (21), be positioned at second end cap (22) of described housing (10) second ends, described housing is perfused with marine glue in (10).
Preferably, on described the first end cap (21), be provided with the first wiring hole (31), on described the second end cap (22), be provided with the second wiring hole (32).
Preferably, on described the first end cap (21) or described the second end cap (22), be provided with the first wiring hole (31) and the second wiring hole (32).
Preferably, this power supply changeover device comprises the first connecting line and the second connecting line, described the first connecting line is connected with described circuit element through described the first wiring hole (31), and described the second connecting line is connected with described circuit element through described the second wiring hole (32).
Preferably, in described the first wiring hole (31), be perfused with marine glue, in described the second wiring hole (32), be perfused with marine glue.
Preferably, described the first end cap (21) is bonding by marine glue and described housing (10), and described the second end cap (22) is bonding by marine glue and described housing (10).
Preferably, on described the first end cap (21), be provided with and regulate terminal installing hole (33), in described adjusting terminal installing hole (33), be provided with voltage-regulation terminal (40), described voltage-regulation terminal (40) is connected with described circuit element.
Preferably, in described adjusting terminal installing hole (33), be perfused with marine glue.
Preferably, on described the first end cap (21), be provided with the first installation foot (51), and/or be provided with the second installation foot (52) on described the second end cap (22).
Compared with prior art, the application's embodiment has housing and the end cap of water resistance by employing, and by marine glue, circuit element etc. is arranged on to enclosure interior, makes whole product have excellent water resistance.
Brief description of the drawings
Fig. 1 is the perspective view of the power supply changeover device of the embodiment of the present application.
Fig. 2 is the vertical view of the power supply changeover device of the embodiment of the present application.
Fig. 3 is the structural representation of the first end cap in the power supply changeover device of the embodiment of the present application.
Fig. 4 is the structural representation of the second end cap in the power supply changeover device of the embodiment of the present application.
Embodiment
Describe execution mode of the present utility model in detail below with reference to drawings and Examples, to the utility model, how application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.Each feature in the embodiment of the present application and embodiment, the mutually combining under prerequisite of not conflicting mutually, all within protection range of the present utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the power supply changeover device of the embodiment of the present application, mainly include housing 10, be arranged in the circuit element with power supply conversion and/or voltage-regulation of housing 10 (as circuit board etc., not shown in Fig. 1), be positioned at the first end cap 21 of housing 10 first ends, be positioned at the second end cap 22 of housing 10 second ends, in housing 10, be perfused with marine glue.Housing 10, the first end cap 21 and the second end cap 22 etc. all possess water resistance.Circuit element wherein, such as being circuit board and the periphery components and parts with ac-dc converter circuit function, can be also circuit board and the periphery components and parts with voltage-regulation function.Certainly, possess circuit board and the periphery components and parts of ac-dc converter circuit function and voltage-regulation function, be also feasible simultaneously.
In the application's embodiment, be arranged in marine glue by circuit element, and, housing 10, the first end cap 21 and the second end cap 22 as shell all have water resistance, thereby inner circuit element can not touch water, possess water-proof function, gone for outdoor natural environment even in water, and can not be subject to the impact of various Changes in weather.
In the application's embodiment, have the housing 10 of water-proof function for the cube of hollow and both ends open, corresponding circuit element is arranged in waterproof case 10.The opening that the opening of these housing 10 first ends arranges the first end cap 21, the second ends arranges the second end cap 22.
In the application's embodiment, the first end cap 21 is bonding by marine glue and housing 10, and the second end cap 22 is bonding by marine glue and housing 10.Bonding by marine glue between two end caps and housing 10, can further improve water resistance, avoid seeping water and entering into housing 10 between end cap and the gap of housing 10.
In the application's embodiment, on the first end cap 21, be provided with on the first wiring hole 31, the second end caps 22 and be provided with the second wiring hole 32.From this first wiring hole 31, can draw the first connecting line, from this second wiring hole 32, can draw the second connecting line, the first connecting line all can be connected with circuit element in housing 10 inside with the second connecting line.The power supply changeover device of the embodiment of the present application can be linked in circuit and apply by this first connecting line and the second connecting line.
In other embodiment of the application, the first wiring hole 31 and the second wiring hole 32 also can be arranged on the first end cap 21 or the second end cap 22 simultaneously, thereby the first connecting line and the second connecting line can all be drawn from the first end cap 21, or all draw from the second end cap 22.
In the application's embodiment, after the first connecting line is drawn from the first wiring hole 31, the gap in the first wiring hole 31 is perfused with marine glue; After the second connecting line is drawn from the second wiring hole 32, the gap in the second wiring hole 32 is also perfused with marine glue.By pour into marine glue in wiring hole, effectively anti-sealing etc. passes through wiring hole by object and enters into housing 10.Ensure the water resistance of the embodiment of the present application.
As shown in Figures 1 and 2, in the application's embodiment, be provided with and regulate terminal installing hole 33 on the first end cap 21, in this adjusting terminal installing hole 33, be provided with voltage-regulation terminal 40, voltage-regulation terminal 40 is connected with the circuit element in housing 10.By rotating this voltage-regulation terminal 40, the voltage that just can regulate the power supply changeover device of the embodiment of the present application to export.This adjusting terminal installing hole 33, in the gap of installing after voltage-regulation terminal 40, is also perfused with marine glue, avoids water leaking-in from this adjusting terminal installing hole 33 to assign in housing 10.
As shown in Figures 1 and 2, the power supply changeover device of the embodiment of the present application can also arrange the first installation foot 51 on the first end cap 21, on the second end cap 22, the second installation foot 52 can also be set.By this first installation foot 51 and/or the second installation foot 52, the power supply changeover device of the embodiment of the present application can be fixed to installation.
Although the disclosed execution mode of the utility model as above, the execution mode that described content only adopts for ease of understanding the utility model, not in order to limit the utility model.Those of skill in the art under any the utility model; do not departing under the prerequisite of the disclosed spirit and scope of the utility model; can in the form of implementing and details, carry out any amendment and variation; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.
Claims (9)
1. a power supply changeover device, it is characterized in that, this power supply changeover device comprises housing (10), be arranged in the circuit element of described housing (10), be positioned at described housing (10) first end the first end cap (21), be positioned at second end cap (22) of described housing (10) second ends, described housing is perfused with marine glue in (10).
2. power supply changeover device according to claim 1, is characterized in that, is provided with the first wiring hole (31) on described the first end cap (21), is provided with the second wiring hole (32) on described the second end cap (22).
3. power supply changeover device according to claim 1, is characterized in that, is provided with the first wiring hole (31) and the second wiring hole (32) on described the first end cap (21) or described the second end cap (22).
4. according to the power supply changeover device described in claim 2 or 3, it is characterized in that, this power supply changeover device comprises the first connecting line and the second connecting line, described the first connecting line is connected with described circuit element through described the first wiring hole (31), and described the second connecting line is connected with described circuit element through described the second wiring hole (32).
5. power supply changeover device according to claim 4, is characterized in that, in described the first wiring hole (31), is perfused with marine glue, in described the second wiring hole (32), is perfused with marine glue.
6. power supply changeover device according to claim 1, it is characterized in that, described the first end cap (21) is bonding by marine glue and described housing (10), and described the second end cap (22) is bonding by marine glue and described housing (10).
7. power supply changeover device according to claim 1, it is characterized in that, on described the first end cap (21), be provided with and regulate terminal installing hole (33), in described adjusting terminal installing hole (33), be provided with voltage-regulation terminal (40), described voltage-regulation terminal (40) is connected with described circuit element.
8. power supply changeover device according to claim 7, is characterized in that, in described adjusting terminal installing hole (33), is perfused with marine glue.
9. power supply changeover device according to claim 1, it is characterized in that, on described the first end cap (21), be provided with the first installation foot (51), and/or be provided with the second installation foot (52) on described the second end cap (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076244.3U CN203788602U (en) | 2014-02-16 | 2014-02-16 | Power supply converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076244.3U CN203788602U (en) | 2014-02-16 | 2014-02-16 | Power supply converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788602U true CN203788602U (en) | 2014-08-20 |
Family
ID=51324750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076244.3U Expired - Fee Related CN203788602U (en) | 2014-02-16 | 2014-02-16 | Power supply converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788602U (en) |
-
2014
- 2014-02-16 CN CN201420076244.3U patent/CN203788602U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140820 Termination date: 20150216 |
|
| EXPY | Termination of patent right or utility model |