CN209982938U - Power supply structure with high-sealing shell - Google Patents
Power supply structure with high-sealing shell Download PDFInfo
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- CN209982938U CN209982938U CN201821515954.6U CN201821515954U CN209982938U CN 209982938 U CN209982938 U CN 209982938U CN 201821515954 U CN201821515954 U CN 201821515954U CN 209982938 U CN209982938 U CN 209982938U
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- waterproof
- side plate
- shell
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Abstract
A power supply structure with a highly sealed housing, comprising: the power supply device comprises a power supply device, a power supply shell, a fixed side plate, a waterproof pad piece and a first waterproof wire; the power supply device is arranged in the power supply shell, one end of the power supply shell is provided with a first through hole, and a fixed side plate is fixed on the power supply shell at the first through hole; a waterproof pad is padded between the fixed side plate and the power supply shell; the first waterproof wire sequentially penetrates through the fixed side plate and the waterproof pad and is connected with the power supply device; the fixed side plate is provided with a wire outlet hole; the waterproof pad includes: the outlet boss and the waterproof plate body; the outlet boss and the waterproof plate body are integrally formed and combined; the wire outlet hole is matched with the wire outlet boss in size, and the wire outlet boss penetrates through the wire outlet hole; the first waterproof wire penetrates through the outlet boss, so that almost no small gap can enter the designed power supply structure, the effect of complete sealing is achieved, and the power supply structure can be effectively used in severe environments of IP67 and above; meanwhile, the device has the advantages of simple structure, convenience in installation, high reliability and lower cost.
Description
Technical Field
The utility model relates to a power technical field especially relates to a take high seal shell's power structure.
Background
In the prior art, an IP67 waterproof power supply production operation mode is commonly used, a circuit board is placed in a waterproof shell, and the waterproof shell is filled with a waterproof silica gel material so as to completely cover the circuit board; the following key operation modes are also provided: a waterproof rubber pad is preset between the waterproof shell and the waterproof side cover to prevent water or dust from permeating between the waterproof shell and the waterproof side cover; or a waterproof ring is arranged between the waterproof side cover and the waterproof input and output line to prevent water or dust from permeating between the waterproof side cover and the waterproof input and output line. The operation mode has complex operation flow and is greatly influenced by the production process, and if the process has the problems of carelessness or askew sticking of the waterproof rubber mat and the like, the IP67 protection grade can not be reached, not to mention the higher protection grade of IP68 and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take high seal shell's power structure, this power structure have the fashioned waterproof pad spare of integral type, can reach waterproof dirt-proof effect.
To achieve the purpose, the utility model adopts the following technical proposal:
a power supply structure with a highly sealed housing, comprising: the power supply device comprises a power supply device, a power supply shell, a fixed side plate, a waterproof pad piece and a first waterproof wire;
the power supply device is arranged in the power supply shell, one end of the power supply shell is provided with a first through hole, and the fixed side plate is fixed on the first through hole of the power supply shell; the waterproof pad piece is padded between the fixed side plate and the power supply shell; the first waterproof wire sequentially penetrates through the fixed side plate and the waterproof pad and is connected with the power supply device;
the fixed side plate is provided with a wire outlet hole;
the waterproof pad includes: the outlet boss and the waterproof plate body; the outlet boss and the waterproof plate body are integrally formed and combined; the outlet hole is matched with the outlet boss in size, and the outlet boss penetrates through the outlet hole; the first waterproof wire penetrates through the wire outlet boss.
Furthermore, the waterproof pad is made of silica gel.
Further, the method further comprises the following steps: a ground wire connected to the power supply device; the fixed side plate is provided with a side plate boss;
the waterproof pad piece is provided with a ground wire concave hole; the side plate boss is matched with the waterproof pad piece in size and extends into the ground wire concave hole;
the side plate boss is used for passing the ground wire.
Further, a protruding convex sealing layer is arranged on the waterproof plate body towards the power supply shell;
the size of the convex sealing layer is matched with the thickness of the frame of the power supply shell, so that the convex sealing layer can just enter the power supply shell.
Further, the fixing device also comprises a bolt for fixing the fixing side plate; a bolt hole is formed in the contact position of the power supply shell and the edge of the waterproof pad piece; the fixing side plate is matched with the bolt hole through a bolt, so that the waterproof pad piece is fixed to one end of the power supply shell through the fixing side plate;
the fixed side plate is accommodated in the position of the convex sealing layer and used for fixing the bolt.
Furthermore, the other end of the power supply housing is a second through hole, the power supply housing is also fixed with the fixed side plate at the second through hole, and the waterproof pad is padded between the fixed side plate and the power supply housing at the second through hole, for example, at the first through hole;
the power structure is provided with a second waterproof wire at the second opening, the second waterproof wire is connected to the power device, and the second waterproof wire penetrates through the outlet boss like the first waterproof wire.
More specifically, the number of the first waterproof lines is at least 2; the number of the second waterproof lines is not more than the number of the first waterproof lines.
Furthermore, a plurality of heat dissipation grooves for dissipating heat are formed in the outer side of the power supply shell.
Further, the fixed side plate is provided with a bolt fixed seat; the bolt fixing seat is perpendicular to the plane of the wire outlet hole.
The utility model has the advantages that:
according to the design, the outlet lug boss and the waterproof plate body are integrally formed into the waterproof pad piece, and the fixed side plate is pressed against the power supply shell, so that the whole power supply structure almost has no small gap to enter, the effect of complete sealing is achieved, and the waterproof pad piece can be effectively used in severe environments of IP67 and above; meanwhile, the device has the advantages of simple structure, convenience in installation, high reliability and lower cost.
Drawings
FIG. 1 is a block diagram of a power supply configuration with a highly sealed enclosure;
FIG. 2 is an exploded view of a power supply configuration with a highly sealed housing;
FIG. 3 is an exploded view of a power supply configuration with a highly sealed housing;
FIG. 4 is a front and back view of a waterproof gasket;
wherein:
the waterproof power supply comprises a power supply device 1, a power supply shell 2, a fixed side plate 3, a waterproof pad 4, a first waterproof wire 5, a second waterproof wire 6 and a bolt 7;
a first through hole 21, a second through hole 22, a bolt hole 23 and a heat dissipation groove 24;
an outlet hole 31, a side plate boss 32 and a bolt fixing seat 33;
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
A power supply structure with a highly sealed housing, comprising: the power supply device comprises a power supply device 1, a power supply shell 2, a fixed side plate 3, a waterproof pad 4 and a first waterproof wire 5;
the power supply device 1 is arranged in the power supply shell 2, one end of the power supply shell 2 is provided with a first through hole 21, and the fixed side plate 3 is fixed on the first through hole 21 of the power supply shell 2; the waterproof pad 4 is padded between the fixed side plate 3 and the power supply shell 2; the first waterproof wire 5 sequentially penetrates through the fixed side plate 3 and the waterproof pad 4 and is connected with the power supply device 1;
the fixed side plate 3 is provided with a wire outlet hole 31;
the waterproof packing 4 includes: a wire outlet boss 41 and a waterproof plate body 42; the outlet boss 41 and the waterproof plate body 42 are integrally formed and combined; the outlet hole 31 is matched with the outlet boss 41 in size, and the outlet boss 41 penetrates through the outlet hole 31; the first waterproof wire 5 passes through the outlet boss 41.
Further, the waterproof pad 4 in the present design is integrally formed and combined by the outlet boss 41 and the waterproof plate 42, so that when the fixed side plate 3 presses the waterproof pad 4 toward one end of the power supply housing 2, the waterproof pad can play a role of waterproof and dustproof; the power supply structure in the prior art is formed by separately molding the outlet boss and the waterproof plate body, but a large gap exists between the outlet boss used for sealing the edge waterproof plate body and the inlet wire, water and dust easily and directly enter the power supply device after penetrating through the outlet boss in the long-term use process, so that the use of the power supply device is influenced, and particularly, the prior art cannot achieve the real waterproof and dustproof effects under the severe working environment; the outlet boss 41 and the waterproof plate body 42 are integrally formed and combined, the outlet boss 41 is pressed after penetrating through the outlet hole 31 through the outlet boss 41, the outlet boss 41 cannot be loosened, the caliber of the outlet boss 41 is matched with the waterproof wire, the whole power supply structure almost has no small gap to enter, the effect of complete sealing is achieved, and the power supply structure can be used in the severe environment of IP67 and above in effect; meanwhile, the device has the advantages of simple structure, convenience in installation, high reliability and lower cost.
Further, the waterproof pad 4 is made of silica gel.
Furthermore, the waterproof pad 4 of the present design is made of silica gel, which has stable performance and good mechanical property, and is not easy to deform under long-time compression, and the sealing performance of the present design can be improved by controlling the thickness of the waterproof pad.
To be further described, the power supply structure includes: a ground line connected to the power supply device 1; the fixed side plate 3 is provided with a side plate boss 32;
the waterproof pad 4 is provided with a ground wire concave hole 43; the side plate boss 32 is matched with the waterproof pad 4 in size, and the side plate boss 32 extends into the ground wire concave hole 43;
the side plate bosses 32 are used for passing the ground wire.
Furthermore, the side plate boss 32 and the ground wire concave hole 43 for accessing the ground wire are reserved in the design, the ground wire is sometimes needed by the power supply device 1, and the water resistance and the dust resistance of the design can be improved by reserving a special ground wire installation position.
More specifically, the waterproof plate 42 is provided with a protruding sealing layer 421 toward the power supply housing 2;
the size of the convex sealing layer 421 is matched with the thickness of the frame of the power supply shell 2, so that the convex sealing layer 421 can just enter the power supply shell 2.
Further, the convex sealing layer 421 is a part extending into the power supply housing 2, so that the power supply housing 2 can be just plugged into the convex sealing layer 421 to achieve the optimal waterproof and dustproof effect, a certain gap is formed between the convex sealing layer 421 and the edge of the waterproof pad 4, the thickness of the gap of the waterproof pad 4 is smaller than that of the convex sealing layer 421, and when the convex sealing layer 421 is just plugged into the power supply housing 2 and is pressed by the fixed side plate 3, the waterproof and dustproof effect is optimal.
Further, the fixing device also comprises a bolt 7 for fixing the fixed side plate 3; a bolt hole 23 is formed in the contact position of the power supply shell 2 and the edge of the waterproof pad 4; the fixing side plate 3 fixes the waterproof pad 4 to one end of the power supply shell 2 through the matching of the bolt 7 and the bolt hole 23;
the position of the fixed side plate 3 on the convex sealing layer 421 is used for accommodating the position for fixing the bolt 7.
Further, the waterproof pad 4 is provided with a position where the bolt 7 is engaged with the bolt hole 23, the position does not include the portion of the convex seal 421, and the waterproof pad 4 is fixed by the bolt 7, so that the fixing force of the waterproof pad 4 is determined by the engagement of the threads, and thus the waterproof pad can achieve the most suitable fixing force.
Furthermore, the other end of the power supply housing 2 is a second through hole 22, the fixed side plate 3 is also fixed to the second through hole 22 of the power supply housing 2, and the waterproof pad 4 is also padded between the fixed side plate 3 and the power supply housing 2, such as at the first through hole 21;
the power supply structure is provided with a second waterproof wire 6 at the second port 22, the second waterproof wire 6 is connected to the power supply device 1, and the second waterproof wire 6 also passes through the outlet boss 41 if the first waterproof wire 5.
Furthermore, in the present design, one end of the power supply housing 2 is the waterproof pad 4 at the first opening 21, and the other end thereof may be other waterproof and dustproof structures or other functional components for connecting the power supply device 1, and all the waterproof and dustproof structures related to the waterproof pad 4 at the first opening 21 are within the protection range.
Simultaneously, the 2 both ends of power shell of this design do also can be equipped with the opening, are first opening 21 and second opening 22 respectively, and the waterproof backing member 4 of this department is the same with the cooperation condition of fixed curb plate 3, can reach the waterproof dustproof effect of biggest when needs use first waterproof line 5 and the waterproof 6 cooperation inputs of second or output.
Stated further, the number of the first waterproof threads 5 is at least 2; the number of the second waterproof threads 6 is not more than the number of the first waterproof threads 5.
Furthermore, the number of the first waterproof lines 5 is at least 2, so that a plurality of circuits or information channels can be integrated into a single circuit, or a single circuit or information channel is divided into a plurality of circuits or information channels; flexibility of use; simultaneously, the waterproof and dustproof performance of the design is matched, and the stability of transmission can be effectively guaranteed.
Further, the power supply housing 2 is provided with a plurality of heat dissipation grooves 24 for dissipating heat.
Furthermore, the heat dissipation grooves 24 on the outer side of the power supply housing 2 can dissipate heat for the power supply device 1, so that the heat dissipation is easy during working, and the problem that the heat cannot be discharged in time after long working time and the service life of equipment is affected is avoided.
More specifically, the fixed side plate 3 is provided with a bolt fixing seat 33; the bolt fixing seat 33 is perpendicular to the plane of the wire outlet hole 31.
To be further described, the bolt retaining bracket 33 enables the design to be vertically secured to a wall, device or work bench; or fixed on a specific instrument horizontally, thereby improving the fixing flexibility of the design.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. A power supply structure with a high-sealing shell is characterized by comprising: the power supply device comprises a power supply device, a power supply shell, a fixed side plate, a waterproof pad piece and a first waterproof wire;
the power supply device is arranged in the power supply shell, one end of the power supply shell is provided with a first through hole, and the fixed side plate is fixed on the first through hole of the power supply shell; the waterproof pad piece is padded between the fixed side plate and the power supply shell; the first waterproof wire sequentially penetrates through the fixed side plate and the waterproof pad and is connected with the power supply device;
the fixed side plate is provided with a wire outlet hole;
the waterproof pad includes: the outlet boss and the waterproof plate body; the outlet boss and the waterproof plate body are integrally formed and combined; the outlet hole is matched with the outlet boss in size, and the outlet boss penetrates through the outlet hole; the first waterproof wire penetrates through the wire outlet boss.
2. The power supply structure with the high-sealing shell according to claim 1, wherein the waterproof pad is made of silica gel.
3. The power supply structure with high sealing shell according to claim 1, characterized by comprising: a ground wire connected to the power supply device; the fixed side plate is provided with a side plate boss;
the waterproof pad piece is provided with a ground wire concave hole; the side plate boss is matched with the waterproof pad piece in size and extends into the ground wire concave hole;
the side plate boss is used for passing the ground wire.
4. The power supply structure with the high-sealing shell according to any one of claims 1 to 3, wherein the waterproof plate body is provided with a protruding convex sealing layer towards the power supply shell;
the size of the convex sealing layer is matched with the thickness of the frame of the power supply shell, so that the convex sealing layer can just enter the power supply shell.
5. The power supply structure with high sealing shell as claimed in claim 4, further comprising bolts for fixing the fixed side plates; a bolt hole is formed in the contact position of the power supply shell and the edge of the waterproof pad piece; the fixing side plate is matched with the bolt hole through a bolt, so that the waterproof pad piece is fixed to one end of the power supply shell through the fixing side plate;
the fixed side plate is accommodated in the position of the convex sealing layer and used for fixing the bolt.
6. The power supply structure with the high-sealing shell as claimed in any one of claims 1 to 3, wherein a second port is formed at the other end of the power supply shell, the fixed side plate is also fixed to the second port of the power supply shell, and the waterproof pad is padded between the fixed side plate and the power supply shell, such as at the first port;
the power structure is provided with a second waterproof wire at the second opening, the second waterproof wire is connected to the power device, and the second waterproof wire penetrates through the outlet boss like the first waterproof wire.
7. The power supply structure with high sealing shell as claimed in claim 6, wherein the number of the first waterproof wires is at least 2; the number of the second waterproof lines is not more than the number of the first waterproof lines.
8. The power supply structure with the high-sealing shell as claimed in claim 1, wherein a plurality of heat dissipation grooves for dissipating heat are formed on the outer side of the power supply shell.
9. The power supply structure with the high-sealing shell as claimed in claim 1, wherein the fixed side plate is provided with a bolt fixing seat; the bolt fixing seat is perpendicular to the plane of the wire outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515954.6U CN209982938U (en) | 2018-09-17 | 2018-09-17 | Power supply structure with high-sealing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821515954.6U CN209982938U (en) | 2018-09-17 | 2018-09-17 | Power supply structure with high-sealing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982938U true CN209982938U (en) | 2020-01-21 |
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ID=69249996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821515954.6U Active CN209982938U (en) | 2018-09-17 | 2018-09-17 | Power supply structure with high-sealing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982938U (en) |
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2018
- 2018-09-17 CN CN201821515954.6U patent/CN209982938U/en active Active
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