CN217406832U - Waterproof power supply structure - Google Patents
Waterproof power supply structure Download PDFInfo
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- CN217406832U CN217406832U CN202221360595.8U CN202221360595U CN217406832U CN 217406832 U CN217406832 U CN 217406832U CN 202221360595 U CN202221360595 U CN 202221360595U CN 217406832 U CN217406832 U CN 217406832U
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- waterproof
- accommodating space
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Abstract
The application relates to the technical field of power supply products, especially, relate to a waterproof power supply structure, it includes: the shell comprises a front cover, a shell main body and a rear cover which are sequentially buckled, a first accommodating space is formed between the front cover and the shell main body, a second accommodating space is formed between the rear cover and the shell main body, and a fixing groove for fixing a power line is formed in the first accommodating space; the waterproof piece is accommodated in the first accommodating space and sleeved on the fixing groove; and the circuit board is accommodated in the second accommodating space and is abutted against the fixing groove. This application can improve the waterproof performance of power to increase the security of power main part.
Description
Technical Field
The application relates to the technical field of power supply products, in particular to a waterproof power supply structure.
Background
With the development of electronic and electrical equipment, the electronic and electrical equipment is more and more prone to be powered by an external power supply. At present, the external power supply shell on the market is mainly formed by assembling an upper part and a lower part which are formed by injection molding of organic plastics with a circuit board and electronic parts on the circuit board, but the power supply structure assembled in this way has various gaps, such as the gap between an upper cover and a lower cover, and the gap between the shell and input equipment and output equipment, when liquid carelessly flows in, good waterproof performance cannot be achieved, the power supply is easy to damage, and the electric shock phenomenon of a user can be caused, so that the safety of the power supply main body is reduced, and the external power supply shell is not beneficial to practical use.
SUMMERY OF THE UTILITY MODEL
In order to improve the waterproof performance of power to increase the security of power supply main part, this application provides a waterproof power supply structure, adopts following technical scheme:
a waterproof power supply structure comprising: the shell comprises a front cover, a shell main body and a rear cover which are sequentially buckled, a first accommodating space is formed between the front cover and the shell main body, a second accommodating space is formed between the rear cover and the shell main body, and a fixing groove for fixing a power line is formed in the first accommodating space; the waterproof piece is accommodated in the first accommodating space and sleeved on the fixing groove; and the circuit board is accommodated in the second accommodating space and is abutted against the fixing groove.
By adopting the technical scheme, the front cover, the shell main body and the rear cover which are sequentially buckled are arranged, the fixing groove for fixing the power line is arranged in the first accommodating space formed between the first shell and the shell main body, and the waterproof piece is sleeved on the fixing groove, so that liquid can be prevented from flowing into the fixing groove from the front cover, and the waterproof performance of the power supply structure is improved; meanwhile, the circuit board is accommodated in a second accommodating space formed by the rear cover and the shell main body, and the waterproof piece is arranged to prevent liquid from flowing into the second accommodating space from the front cover to cause damage to the circuit board, so that the safety of the power supply main body is improved.
Optionally, the waterproof part includes a cover accommodating end and a pull end connected with the cover accommodating groove end.
Through adopting above-mentioned technical scheme, close the holding end through at waterproof upper cover for the notch size of cooperation fixed slot carries out sealed registrates, sets up on waterproof and carries and draws the end, can be convenient for waterproof get take also be convenient for the cover establish to the fixed slot on.
Optionally, a first clamping slot is arranged on the shell main body; and the rear cover is provided with a second clamping groove which is matched with the first clamping groove in a clamping way.
By adopting the technical scheme, the shell body is provided with the first clamping groove, and the rear cover is provided with the second clamping groove matched with the first clamping groove in a clamping manner, so that the shell body and the rear cover can be fastened to each other, and the fastening and waterproof effects are achieved.
Optionally, a first packaging adhesive for bonding the second clamping groove is arranged in the first clamping groove.
Through adopting above-mentioned technical scheme, still set up first encapsulation through in first block trench and glue, can be used to bond second block trench, can strengthen the waterproof nature of back lid and shell main part to guarantee that liquid can not flow in through the clearance of back lid with shell main part lock, in order to damage the circuit board, realize realizing the sealed in clearance when first block trench and second block trench lock.
Optionally, a through hole is formed in the shell body, the power line penetrates through the through hole and penetrates through the first accommodating space, and second packaging glue for packaging the power line is arranged in the through hole.
By adopting the technical scheme, the second packaging glue for packaging the power line is arranged in the through hole, so that liquid can be prevented from entering the first accommodating space and the second accommodating space through the through hole, and the waterproof performance of the power structure is improved.
Optionally, a first engaging member for engaging with the circuit board is disposed in the second accommodating space.
By adopting the technical scheme, the first clamping piece is arranged in the second accommodating space, so that the circuit board can be clamped, and the stability of the circuit board is improved.
Optionally, an abutting piece for abutting against the circuit board is arranged on the rear cover.
By adopting the technical scheme, the support part used for supporting the circuit board is arranged on the rear cover, so that the stability of the circuit board can be improved.
Optionally, the front cover is provided with a second engaging member and a pressing member for pressing the power line, and the shell main body is provided with a third engaging groove corresponding to the second engaging member.
Through adopting above-mentioned technical scheme, set up the third block groove through setting up second fastener, shell main part on the protecgulum, can realize the protecgulum block in shell main part, and through set up the pressfitting spare on the protecgulum, can be used to the power cord that the pressfitting is connected, increase the fastness that the power cord is connected.
Optionally, the housing main body is provided with a fixing hole.
Through adopting above-mentioned technical scheme, through be provided with the fixed orifices in the shell main part, can be used to supply the mounting to penetrate in order to increase power major structure's stability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the front cover, the shell main body and the rear cover which are sequentially buckled, the fixing groove for fixing the power line is arranged in the first accommodating space formed between the first shell and the shell main body, and the waterproof piece is sleeved on the fixing groove, so that liquid can be prevented from flowing into the fixing groove from the front cover, and the waterproof performance of the power supply structure is improved; meanwhile, the circuit board is accommodated in a second accommodating space formed by the rear cover and the shell main body, and the waterproof piece is arranged to prevent liquid from flowing into the second accommodating space from the front cover to cause damage to the circuit board, so that the safety of the power supply main body is improved.
2. Through closing the holding end at waterproof upper cover for the notch size of cooperation fixed slot seals the registrates, sets up on waterproof and carries and draws the end, can be convenient for waterproof get take also be convenient for the cover establish to the fixed slot on.
3. The shell body is provided with the first clamping groove position, and the rear cover is provided with the second clamping groove position matched with the first clamping groove position in a clamping way, so that the shell body and the rear cover can be fastened, and the fastening and waterproof effects are achieved; in addition, a first packaging adhesive for bonding the second clamping groove is further arranged in the first clamping groove, so that the waterproofness of the rear cover and the shell main body can be enhanced, liquid cannot flow into a gap formed by buckling the rear cover and the shell main body, the circuit board is damaged, and the gap is sealed when the first clamping groove and the second clamping groove are buckled.
Drawings
Fig. 1 is a schematic perspective view of a waterproof power supply structure according to an embodiment of the present disclosure;
FIG. 2 is an exploded view of the waterproof power supply structure of FIG. 1;
FIG. 3 is an exploded view of the waterproof power supply structure shown in FIG. 1;
fig. 4 is a partial structural schematic view of the waterproof power supply structure shown in fig. 3.
Description of the reference numerals:
10. a housing; 101. a first accommodating space; 102. a second accommodating space; 11. a front cover; 111. a second engaging member; 112. a pressing part; 12. a housing main body; 121. a first clamping slot position; 122. a through hole; 123. a clamping groove; 13. a rear cover; 131. a second clamping slot position; 132. an abutting member; 14. fixing grooves; 15. a first engaging member; 20. a waterproof member; 21. covering the end of the accommodating groove; 22. lifting the end; 30. a circuit board; A. a power line.
Detailed Description
The present application will be described in further detail below.
The embodiment of the application discloses waterproof power supply structure. Referring to fig. 1 and 2, the waterproof power supply structure includes: casing 10, waterproof 20 and circuit board 30 set up in casing 10, and waterproof 20 plays inside waterproof effect in casing 10 to guarantee that the circuit board can not damage because of liquid flows in, with the security that increases the power main part.
The shell 10 comprises a front cover 11, a shell main body 12 and a rear cover 13 which are sequentially buckled, a first accommodating space 101 is formed between the front cover 11 and the shell main body 12, a second accommodating space 102 is formed between the rear cover 13 and the shell main body 12, a fixing groove 14 for fixing the power line A is arranged in the first accommodating space 101, one end of the power line A is fixed on the fixing groove 14 through a screw, and a waterproof piece 20 is accommodated in the first accommodating space 101 and sleeved on the fixing groove 14 and can prevent liquid from flowing into the fixing groove 14 from the front cover 11; in addition, accommodating the circuit board 30 in the second accommodating space 102 and abutting against the fixing groove 14 for connecting the power line a may prevent the liquid from flowing into the second accommodating space 102 from the front cover 11 to cause damage to the circuit board 30.
Referring to fig. 2 and 3, a second engaging member 111 is disposed on the front cover 11, and a third engaging groove 123 is disposed on the case main body 12 corresponding to the second engaging member 111, so that the front cover 11 can be fastened to the case main body 12; the second engaging slot 131 is disposed on the back cover 13, the first engaging slot 121 is disposed on the case body 12 corresponding to the second engaging slot 131, so that the back cover 13 can be engaged with the case body 12, and the waterproof performance of the case 10 of the power supply structure can be further achieved, in addition, in order to further enhance the waterproof performance of the back cover and the case body 12, so as to ensure that the liquid cannot flow in through the gap where the back cover 13 and the case body 12 are engaged, so as to damage the circuit board 30, in addition, a first packaging adhesive for bonding the second engaging slot 131 can be disposed in the first engaging slot 121, so as to enhance the waterproof performance of the back cover 13 and the case body 12, so as to ensure that the liquid cannot flow in through the gap where the back cover 13 and the case body 12 are engaged, so as to damage the circuit board 30, so as to achieve the sealing of the gap when the first engaging slot 121 and the second engaging slot 131 are engaged.
Referring to fig. 3, the waterproof member 20 includes a cover accommodating groove end 21 and a pulling end 22 connected to the cover accommodating groove end 21.
Wherein, the lid closes holding tank end 21 and carries and draw end 22 formula as an organic whole setting, closes the shape and the size setting that the setting of holding tank end 21 corresponds to fixed slot 14 through the lid to guarantee that the cover is established on fixed slot 14, play the encapsulation effect better, through carrying draw end 22, can be convenient for waterproof 20 get take also be convenient for establish to fixed slot 14 on, here, it is worth mentioning that waterproof 20 is soft material, like silica gel, have certain elasticity to be convenient for get and take.
Referring to fig. 2, the casing main body 12 is provided with a through hole 122 for the power line a to penetrate and penetrate through the first accommodating space 101, and the through hole 122 is provided with a second packaging adhesive for packaging the power line a, so that liquid can be prevented from flowing into the casing 10 through the through hole 122, and the waterproof performance of the whole power structure can be further improved by matching the waterproof piece 20 with the front cover 11, the casing main body 12 and the rear cover 13 which are sequentially buckled.
Referring to fig. 3, in order to increase the connection firmness after the power cord a is inserted into the through hole 122, a pressing member 112 is further disposed on the front cover 11.
Referring to fig. 2 and 4, the first engaging member 15 is further disposed in the second accommodating space 102 for engaging the circuit board 30, and the abutting member 132 is disposed on the rear cover for abutting against the circuit board 30, so that the stability of the circuit board 30 in the second accommodating space 102 can be increased.
In the embodiment, the casing main body 12 is provided with a plurality of fixing holes 124, for example, two fixing holes 124 are provided on the front cover 11 to screw and fix the front cover on the casing main body 12, and 1 fixing hole is provided on the casing main body 12 to screw and penetrate through the casing main body 12 and then connect and fix the rear cover 13, thereby increasing the stability of the power supply main body structure.
In summary, according to the waterproof power supply structure disclosed in the embodiment of the present application, by providing the front cover 11, the shell main body 12, and the rear cover 13 which are sequentially fastened, the fixing groove 14 for fixing the power line a is provided in the first accommodating space 101 formed between the first housing 10 and the shell main body 12, and the waterproof member 20 is sleeved on the fixing groove 14, so that liquid can be prevented from flowing into the fixing groove 14 from the front cover 11, and the waterproof performance of the power supply structure can be improved; meanwhile, the circuit board 30 is accommodated in the second accommodating space 102 formed by the rear cover 13 and the shell main body 12, and the waterproof piece 20 can prevent liquid from flowing into the second accommodating space 102 from the front cover 11 to cause damage to the circuit board 30, so that the safety of the power supply main body is improved; the accommodating end is covered on the waterproof part 20 and is used for being matched with the size of the notch of the fixing groove 14 to carry out sealing and sleeving, and the lifting end 22 is arranged on the waterproof part 20, so that the waterproof part 20 can be conveniently taken, namely, the waterproof part is conveniently sleeved on the fixing groove 14; the shell body 12 is provided with the first clamping groove 121, and the rear cover 13 is provided with the second clamping groove 131 matched with the first clamping groove 121 for clamping, so that the shell body 12 and the rear cover 13 can be fastened to play a role in fastening and water proofing; in addition, a first packaging adhesive for bonding the second engaging slot 131 is further disposed in the first engaging slot 121, so as to enhance the waterproof property of the rear cover 13 and the housing body 12, so as to ensure that liquid cannot flow into the housing body 12 through the gap between the rear cover 13 and the housing body 12, so as to damage the circuit board 30, and to achieve the sealing of the gap when the first engaging slot 121 and the second engaging slot 131 are engaged.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A waterproof power supply structure characterized by comprising:
the power supply device comprises a shell (10) and a power supply system, wherein the shell comprises a front cover (11), a shell main body (12) and a rear cover (13) which are sequentially buckled, a first accommodating space (101) is formed between the front cover (11) and the shell main body (12), a second accommodating space (102) is formed between the rear cover (13) and the shell main body (12), and a fixing groove (14) for fixing a power supply line (A) is formed in the first accommodating space (101);
the waterproof piece (20) is accommodated in the first accommodating space (101) and sleeved on the fixing groove (14);
and a circuit board (30) accommodated in the second accommodating space (102) and abutting against the fixing groove (14).
2. A water-tight power supply structure according to claim 1, characterized in that said water-tight member (20) comprises a cover receiving slot end (21) and a pull end (22) connecting said cover receiving slot end (21).
3. The waterproof power supply structure according to claim 1, wherein the case main body (12) is provided with a first engaging groove (121);
and a second clamping groove position (131) matched with the first clamping groove position (121) for clamping is arranged on the rear cover (13).
4. The waterproof power supply structure according to claim 3, wherein a first packaging adhesive for adhering the second clamping groove (131) is arranged in the first clamping groove (121).
5. The waterproof power supply structure according to claim 1, wherein a through hole (122) is provided in the case main body (12) for the power supply line (a) to penetrate through and to penetrate through the first accommodating space (101), and a second packaging adhesive for packaging the power supply line (a) is provided in the through hole (122).
6. The waterproof power supply structure according to claim 1, wherein a first engaging member (15) for engaging with the circuit board (30) is provided in the second accommodating space (102).
7. Waterproof power supply structure according to claim 6, characterized in that an abutment member (132) for abutting against the circuit board (30) is provided on the rear cover (13).
8. The waterproof power supply structure according to claim 6, wherein a second engaging member (111) and a pressing member (112) for pressing the power supply line (A) are provided on the front cover (11), and a third engaging groove (123) corresponding to the second engaging member (111) is provided on the case main body (12).
9. The waterproof power supply structure according to claim 6, wherein a fixing hole (124) is provided on the case main body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221360595.8U CN217406832U (en) | 2022-06-01 | 2022-06-01 | Waterproof power supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221360595.8U CN217406832U (en) | 2022-06-01 | 2022-06-01 | Waterproof power supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217406832U true CN217406832U (en) | 2022-09-09 |
Family
ID=83147251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221360595.8U Active CN217406832U (en) | 2022-06-01 | 2022-06-01 | Waterproof power supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217406832U (en) |
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2022
- 2022-06-01 CN CN202221360595.8U patent/CN217406832U/en active Active
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