CN202524696U - Structure of waterproof case for power supply - Google Patents
Structure of waterproof case for power supply Download PDFInfo
- Publication number
- CN202524696U CN202524696U CN2012202032520U CN201220203252U CN202524696U CN 202524696 U CN202524696 U CN 202524696U CN 2012202032520 U CN2012202032520 U CN 2012202032520U CN 201220203252 U CN201220203252 U CN 201220203252U CN 202524696 U CN202524696 U CN 202524696U
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- power supply
- waterproof
- housing
- output line
- lasso
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Abstract
The utility model provides a structure of a waterproof case for a power supply. The structure of the waterproof case for the power supply comprises a case, an output wire and an input wire, wherein the case comprises an upper case and a lower case and also comprises a waterproof seal ring and a waterproof seal ferrule, wherein the waterproof seal ring is arranged at the seam position of the upper case and the lower case; the waterproof seal ferrule is arranged in the case to fix the output wire; and the ferrule is sheathed on the output wire and is fixedly arranged at the end of the case, which is connected with the output wire. According to the structure of the waterproof case for the power supply, a way that an original power supply case device is sealed by adopting glue pouring is discarded, whereas the structure of the waterproof case for the power supply is sealed by using the waterproof seal ring, therefore, on one hand, the glue pouring cost is saved, the production cost of the whole power supply is reduced, and resources are optimized for reasonable utilization, and on the other hand, the power supply can be conveniently detached, and products can be conveniently detected and maintained after being shaped. Meanwhile, the products can also be favorably recovered, disassembled and recycled in group after being used, and thus, the economic benefits of the products are greatly increased.
Description
Technical field
The utility model relates to a kind of shell mechanism, especially relates to a kind of power supply waterproof case structure.
Background technology
The power supply of much using on the market at special dimension; Unavoidably in the adverse circumstances of high humidity or many dirt sand, use; So safe handling and life-span in order to guarantee power supply; Sealing and waterproof ability to power supply have higher requirement, and classification of waterproof will reach IPX6 (injection of the water that any direction directly receives can not gone into inside yet) at least.And present most of outer casing of power supply adopts the encapsulating mode in order to reach this classification of waterproof requirement.But there is following problem in the encapsulating mode: one, cost is high, and the power supply that volume is big slightly adopts sealant pouring and sealing, and the encapsulating use amount is big, resource utilization is low; Two, the power supply after embedding, tear open the machine difficulty, the maintenance feasibility low; Three, power supply was crossed after useful life, collective reclaim disassemble intractability big, environment is damaged.
The utility model content
The purpose of the utility model be to solve the existing power supply shell adopt sealant pouring and sealing have cost height, repair difficult, to the shortcoming that environment damages, a kind of power supply waterproof case structure is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of power supply waterproof case structure; Comprise housing, place the output line of said housing one end and place the incoming line on the housing of said output line opposite side; Said housing comprise upper shell and with the lower house of said upper shell matching and fixing; Also comprise the waterproof grommet that places said upper shell and said lower house seam crossing and place the lasso of the waterproof sealing of the said output line of said housing internal fixation, said lasso is sheathed on the said output line and is fixed on the link of said housing and said output line.
Further; The said waterproof grommet structure that is formed in one; Said waterproof grommet is provided with reference column; Said lower house is provided with the location hole that can supply said waterproof grommet reference column fixing, and said upper shell and lower house seam crossing are equipped with the capillary groove that can supply said waterproof grommet to be provided with.
Particularly, said waterproof grommet also is included in first sealing ring of said housing and said incoming line junction, and said incoming line port is provided with first capillary groove, and said first sealing ring is sheathed on said first capillary groove.
Particularly; Said waterproof grommet also is included in second sealing ring of said housing and said lasso junction; Said lasso is provided with second capillary groove; Said second sealing ring is sheathed on said second capillary groove, and said second sealing ring also is provided with two projections that are oppositely arranged in the axial direction, and said second capillary groove is provided with the breach of the supplied lasso location that cooperates with said projection.
Further, said lasso is provided with the passage that can supply said output line to pass, and said passage is provided with the cushion rubber of waterproof sealing, said output line and said cushion rubber interference fit.
Particularly, said lasso directly upwards is provided with two lugs that are oppositely arranged, and said lug is inserted on the said housing fixing.
Further; Also comprise the holder that places said hull outside can fix said output line; Said holder is columnar structured, and said holder directly upwards is provided with two buckles that are oppositely arranged, on the housing end face of said housing and said output line link, is provided with to supply said buckle breach that passes through and the annular groove that can supply said holder buckle rotation; Said breach is communicated with said annular groove, and said buckle is inserted in the said annular groove.
Further, also comprise the Shockproof rubber circle, said housing outer surface also is provided with groove, and said Shockproof rubber circle is arranged on the said groove.
Further; Said upper shell and said lower house pass through screw; Said lower house is provided with at least two through holes that can supply screw to pass through; Said waterproof grommet also is included in the 3rd sealing ring of said lower house through hole, and said upper shell is provided with the screwed hole that cooperates with said lower house through hole.
The beneficial effect of the utility model is: a kind of power supply waterproof case structure that the utility model provided; Got rid of the mode that original outer casing of power supply device adopts sealant pouring and sealing; The sealing of use waterproof grommet; Saved the cost of encapsulating on the one hand, reduced the production cost of whole power supply, optimizing resources is rationally utilized; On the other hand, make things convenient for the dismounting of power supply, made things convenient for formed product detection and maintenance afterwards, also be beneficial to product simultaneously and use collective's recovery later to disassemble utilization again, significantly promoted the product economy benefit.
Description of drawings
Fig. 1 is the overall structure sketch map of the power supply waterproof case that provided of the utility model embodiment;
Fig. 2 is the internal structure sketch map of the power supply waterproof case that provided of the utility model embodiment;
Fig. 3-the 1st, the vertical view of the waterproof grommet of the power supply waterproof case that the utility model embodiment is provided;
Fig. 3-the 2nd, the overall structure sketch map of the waterproof grommet of the power supply waterproof case that the utility model embodiment is provided;
Fig. 4-the 1st, the overall structure sketch map of the lasso of the power supply waterproof case that the utility model embodiment is provided;
Fig. 4-the 2nd, the full sectional view of the lasso of the power supply waterproof case that the utility model embodiment is provided;
Fig. 5 is the overall structure sketch map of the holder of the power supply waterproof case that provided of the utility model embodiment;
Among the figure: the 1-housing; The 11-upper shell; The 12-lower house; The 121-location hole; The 122-through hole; The 13-groove; The 14-breach; The 15-annular groove; The 2-output line; The 3-incoming line; 31-first capillary groove; The 4-waterproof grommet; The 41-reference column; 42-first waterproof grommet; 43-second waterproof grommet; The 431-projection; 44-the 3rd waterproof grommet; The 5-lasso; 51-second capillary groove; The 52-breach; The 53-passage; The 54-cushion rubber; The 55-lug; 6-Shockproof rubber circle; The 7-holder; The 71-buckle.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Referring to Fig. 1-Fig. 2; The utility model provides a kind of power supply waterproof case structure; Comprise housing 1, place the output line 2 of said housing 1 one ends and place the incoming line 3 on the housing of said output line 2 opposite sides; Said housing 1 comprise upper shell 11 and with the lower house 12 of said upper shell 11 matching and fixing; Also comprise the waterproof grommet 4 that places said upper shell 11 and said lower house 12 seam crossings and place the lasso 5 of the waterproof sealing of the said output line 2 of said housing 1 internal fixation, said lasso 5 to be sheathed on the said output line 2 and be fixed on the link of said housing 1 and said output line 2.A kind of power supply waterproof case structure that the utility model provided, housing 1 are except that seam crossing, and other places can fine isolation water source.But be provided with pull-plug device lasso 5 and holder 7 at output, adopt stationary structure at input, the circuit board 8 of power supply is positioned in the cavity of housing 1, utilizes waterproof grommet 4 sealing structures at the seam crossing of last lower house.Got rid of the mode that original outer casing of power supply device adopts sealant pouring and sealing, saved the cost of encapsulating on the one hand, reduced the production cost of whole power supply, optimizing resources is rationally utilized; On the other hand, make things convenient for the dismounting of power supply, made things convenient for formed product detection and maintenance afterwards, also be beneficial to product simultaneously and use collective's recovery later to disassemble utilization again, significantly promoted the product economy benefit.
Further; See also Fig. 3-1 and Fig. 3-2; The said waterproof grommet structure that is formed in one; Said waterproof grommet 4 is provided with reference column 41, and said lower house 12 is provided with the location hole 121 that can supply said waterproof grommet 4 reference columns 41 to fix, and said upper shell 11 is equipped with the capillary groove (not shown) that can supply said waterproof grommet 4 to be provided with lower house 12 seam crossings.The waterproof grommet 4 of the utility model adopts the rubber material, is positioned in the capillary groove.
Particularly; Please again referring to Fig. 2-4; Said waterproof grommet 4 also is included in first sealing ring 42 of said housing 1 and said incoming line 3 junctions, and said incoming line 3 ports are provided with first capillary groove, 31 (not shown)s, and said first sealing ring 42 is sheathed on said first capillary groove 31.Input at the utility model; Incoming line 3 is the AC line, and incoming line 3 is fixedly connected with housing 1, and the AC line passes first sealing ring 42 of waterproof grommet 4; First capillary groove 31 of AC line cooperates waterproof sealing with first sealing ring 42, to guarantee the waterproof sealing between incoming line 3 and the housing 1.
Said waterproof grommet 4 also is included in second sealing ring 43 of said housing 1 and said lasso 5 junctions; Said lasso 5 is provided with second capillary groove 51; Said second sealing ring 43 is sheathed on said second capillary groove 51; Said second sealing ring 43 also is provided with two projections 431 that are oppositely arranged in the axial direction, and said second capillary groove 51 is provided with the breach 52 of supplied lasso 5 location that cooperate with said projection 431.Particularly, see also Fig. 4-1 and Fig. 4-2, said lasso 5 is provided with the passage 53 that can supply said output line 2 to pass, and said passage 53 is provided with the cushion rubber 54 of waterproof sealing, said output line 2 and said cushion rubber 54 interference fit.Said lasso 5 footpaths upwards are provided with two lugs 55 that are oppositely arranged, and said lug 55 is inserted on the said housing 1 fixing.In the outer casing of power supply that the utility model provided; Output line is the DC line, but the DC line is the structure of plug, in order to make being fixed on the said outer casing of power supply that the DC line can be stable; Be provided with lasso 5 in the inboard of outer casing of power supply; Lasso 5 is plugged on the shell 1 fixing its through its lug 55 and on the axial direction of DC line, does not produce displacement, and simultaneously, lasso 5 is provided with second capillary groove 51 in the outside; Second capillary groove 51 cooperates waterproof sealing with second sealing ring 43 of waterproof grommet 4, to guarantee the waterproof sealing between lasso 5 and housing.Simultaneously be provided with two breach 52 in second capillary groove, 51 Shanghai of lasso 5, the projection 431 on this breach 52 and second sealing ring 43 plays the effect of location, to confirm the locality of lasso 5 on housing 1.Simultaneously, the passage 53 in the lasso 5 can supply output line 2 to pass through, and on passage 53, is provided with cushion rubber 54, and cushion rubber 54 is a rubber ring, and rubber ring 54 and output line 2 interference fit guarantee waterproof sealing between output line 2 and the lasso 5.Therefore, output line 2 is connected with lasso 5 waterproof sealings in the passage 53 of lasso 5 on the one hand, and the lasso 5 outer waterproof grommets 4 that pass through are connected with housing 1 waterproof sealing on the other hand, guarantees lasso 5 inside and outside all waterproof sealings.
Further; Also comprise the holder 7 that places said housing 1 outside can fix said output line 2; Said holder 7 is columnar structured, and said holder 7 footpaths upwards are provided with two buckles 71 that are oppositely arranged, on housing 1 end face of said housing 1 and said output line 2 links, is provided with and can supplies said buckle 71 breach 14 that passes through and the annular groove 15 that can supply 71 rotations of said holder 7 buckles; Said breach 14 is communicated with said annular groove 15, and said buckle 71 is inserted in the said annular groove.The buckle 71 of holder 7 bottoms gets into the annular groove 15 of housing 1 through the breach on housing 14; Holder 7 can rotate in annular groove 15, and when holder 7 half-twists, holder 7 can be fixed on the said housing 1; If rotational fixation seat 7 not, external force can't be extracted output line 2.Therefore the setting of holder 7, but make that output line 2 is being arranged on the housing 1 of plug.
Further, please again referring to Fig. 1, also comprise Shockproof rubber circle 6, said housing 1 outer surface also is provided with groove 13, and said Shockproof rubber circle 6 is arranged on the said groove 13.Said Shockproof rubber circle 6 will be gone up lower house and closely connect, and simultaneously, rubber ring is raised in surface of shell, and colliding with and scratch and shell vibrating in minimizing housing 1 surface, prolongs its useful life.
Further; Please again referring to Fig. 2; Said upper shell 11 passes through screw with said lower house 12; Said lower house 12 is provided with at least two through holes 122 that can supply screw to pass through, and said waterproof grommet 4 also is included in the 3rd sealing ring 44 of said lower house 12 through holes, and said upper shell 11 is provided with the screwed hole that cooperates with said lower house 12 through holes 122.In the utility model, be evenly distributed with 12 through holes on the lower house 12, screw gets in the housing 1 from the lower end of lower house 12, is connected the fixing lower house of going up of screw-driving with screwed hole on the upper shell 11.Through lower house on the screw-driving to compress waterproof grommet 4 to reach the effect of power shell waterproof sealing.Therefore the power supply waterproof case that the utility model provided is simple in structure, and element is few, is convenient to assembly and disassembly, is applicable to widespread production.
More than be merely the preferred embodiment of the utility model,, any modification of being done within all spirit at the utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection range of the utility model not in order to restriction the utility model.
Claims (9)
1. power supply waterproof case structure; Comprise housing, place the output line of said housing one end and place the incoming line on the housing of said output line opposite side; Said housing comprise upper shell and with the lower house of said upper shell matching and fixing; It is characterized in that; Also comprise the waterproof grommet that places said upper shell and said lower house seam crossing and place the lasso of the waterproof sealing of the said output line of said housing internal fixation, said lasso is sheathed on the said output line and is fixed on the link of said housing and said output line.
2. a kind of power supply waterproof case structure as claimed in claim 1; It is characterized in that; The said waterproof grommet structure that is formed in one; Said waterproof grommet is provided with reference column, and said lower house is provided with the location hole that can supply said waterproof grommet reference column fixing, and said upper shell and lower house seam crossing are equipped with the capillary groove that can supply said waterproof grommet to be provided with.
3. a kind of power supply waterproof case structure as claimed in claim 2; It is characterized in that; Said waterproof grommet also is included in first sealing ring of said housing and said incoming line junction, and said incoming line port is provided with first capillary groove, and said first sealing ring is sheathed on said first capillary groove.
4. a kind of power supply waterproof case structure as claimed in claim 2; It is characterized in that; Said waterproof grommet also is included in second sealing ring of said housing and said lasso junction, and said lasso is provided with second capillary groove, and said second sealing ring is sheathed on said second capillary groove; Said second sealing ring also is provided with two projections that are oppositely arranged in the axial direction, and said second capillary groove is provided with the breach of the supplied lasso location that cooperates with said projection.
5. a kind of power supply waterproof case structure as claimed in claim 1 is characterized in that said lasso is provided with the passage that can supply said output line to pass, and said passage is provided with the cushion rubber of waterproof sealing, said output line and said cushion rubber interference fit.
6. a kind of power supply waterproof case structure as claimed in claim 5 is characterized in that, said lasso directly upwards is provided with two lugs that are oppositely arranged, and said lug is inserted on the said housing fixing.
7. a kind of power supply waterproof case structure as claimed in claim 1; It is characterized in that; Also comprise the holder that places said hull outside can fix said output line; Said holder is columnar structured, and said holder directly upwards is provided with two buckles that are oppositely arranged, on the housing end face of said housing and said output line link, is provided with to supply said buckle breach that passes through and the annular groove that can supply said holder buckle rotation; Said breach is communicated with said annular groove, and said buckle is inserted in the said annular groove.
8. a kind of power supply waterproof case structure as claimed in claim 1 is characterized in that also comprise the Shockproof rubber circle, said housing outer surface also is provided with groove, and said Shockproof rubber circle is arranged on the said groove.
9. like each described a kind of power supply waterproof case structure of claim 1-8; It is characterized in that; Said upper shell and said lower house pass through screw; Said lower house is provided with at least two through holes that can supply screw to pass through, and said waterproof grommet also is included in the 3rd sealing ring of said lower house through hole, and said upper shell is provided with the screwed hole that cooperates with said lower house through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202032520U CN202524696U (en) | 2012-05-08 | 2012-05-08 | Structure of waterproof case for power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202032520U CN202524696U (en) | 2012-05-08 | 2012-05-08 | Structure of waterproof case for power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524696U true CN202524696U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202032520U Expired - Fee Related CN202524696U (en) | 2012-05-08 | 2012-05-08 | Structure of waterproof case for power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524696U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929913A (en) * | 2014-04-28 | 2014-07-16 | 昆山佑翔电子科技有限公司 | Anti-interference magnetic ring |
| CN103929912A (en) * | 2014-04-28 | 2014-07-16 | 昆山佑翔电子科技有限公司 | Breathable anti-interference magnetic ring |
| CN104812196A (en) * | 2015-05-19 | 2015-07-29 | 国家电网公司 | Incoming and outgoing line blocking clamp for communication cabinet |
| CN105048530A (en) * | 2015-05-12 | 2015-11-11 | 天长市优信电器设备有限公司 | Electric vehicle charger housing |
| CN107025808A (en) * | 2017-05-23 | 2017-08-08 | 昆山金品源精密电子有限公司 | A kind of reading pen of energy waterproof |
| WO2019042417A1 (en) * | 2017-09-01 | 2019-03-07 | 惠州Tcl移动通信有限公司 | Sealing structure and smart watch |
| CN111653699A (en) * | 2020-01-17 | 2020-09-11 | 深圳市广智霖科技有限公司 | Waterproof and dustproof battery protection plate |
-
2012
- 2012-05-08 CN CN2012202032520U patent/CN202524696U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929913A (en) * | 2014-04-28 | 2014-07-16 | 昆山佑翔电子科技有限公司 | Anti-interference magnetic ring |
| CN103929912A (en) * | 2014-04-28 | 2014-07-16 | 昆山佑翔电子科技有限公司 | Breathable anti-interference magnetic ring |
| CN105048530A (en) * | 2015-05-12 | 2015-11-11 | 天长市优信电器设备有限公司 | Electric vehicle charger housing |
| CN104812196A (en) * | 2015-05-19 | 2015-07-29 | 国家电网公司 | Incoming and outgoing line blocking clamp for communication cabinet |
| CN107025808A (en) * | 2017-05-23 | 2017-08-08 | 昆山金品源精密电子有限公司 | A kind of reading pen of energy waterproof |
| WO2019042417A1 (en) * | 2017-09-01 | 2019-03-07 | 惠州Tcl移动通信有限公司 | Sealing structure and smart watch |
| CN111653699A (en) * | 2020-01-17 | 2020-09-11 | 深圳市广智霖科技有限公司 | Waterproof and dustproof battery protection plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20200508 |