CN212649919U - Power supply outer casing - Google Patents
Power supply outer casing Download PDFInfo
- Publication number
- CN212649919U CN212649919U CN202021983149.3U CN202021983149U CN212649919U CN 212649919 U CN212649919 U CN 212649919U CN 202021983149 U CN202021983149 U CN 202021983149U CN 212649919 U CN212649919 U CN 212649919U
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- power supply
- wire pressing
- pressing cover
- wire
- line ball
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Abstract
The application provides a power shell, power shell includes: the main shell is provided with a wire pressing cover receiving port, the wire pressing cover receiving port is arranged at least one end of the power supply shell in the length direction, and the side wall of the wire pressing cover receiving port is provided with a first clamping part; and the wire pressing cover is provided with a second clamping part, the wire pressing cover is arranged on the wire pressing cover receiving opening through the cooperation of the second clamping part and the first clamping part, the wire pressing cover is arranged on the wire pressing cover receiving opening, the wire pressing cover is surrounded by the wire pressing cover receiving opening in the state that the wire pressing cover is arranged on the wire pressing cover receiving opening, and a wire in the main shell can stretch out from the gap between the edge of the wire pressing cover receiving opening and the wire pressing cover. Through adopting above-mentioned technical scheme, through the mode of the main casing body of line ball lid embedding, make the line ball lid install in the main casing body to it is difficult to bare-handed tear open the line ball lid, the security is higher.
Description
Technical Field
The present application relates to a power supply enclosure.
Background
For example, a driving power supply of an LED lamp generally has a casing for protection, for example, utility model CN205993037U proposes a casing of an LED driving power supply with a press line protective cover, which includes the press line protective cover, but the press line protective cover is easily opened by bare hands, and there is a safety hazard.
SUMMERY OF THE UTILITY MODEL
This application aims at providing a power shell, and the difficult opening of line ball protective cover that its had avoids the potential safety hazard.
The application provides a power supply housing, power supply housing includes:
the main shell is provided with a wire pressing cover receiving port, the wire pressing cover receiving port is arranged at least one end of the power supply shell in the length direction, and the side wall of the wire pressing cover receiving port is provided with a first clamping part; and
the line ball lid, the line ball lid is provided with second joint portion, through second joint portion with the cooperation of first joint portion, the line ball lid install in the line ball lid acceptance slot line ball lid install in under the state of line ball lid acceptance slot, the line ball lid acceptance slot surrounds the line ball lid, the wire of main internal portion of the case can be followed the edge of line ball lid acceptance slot with clearance between the line ball lid stretches out.
Preferably, the first and second catching portions are each formed as a serration arranged in a thickness direction of the power supply housing.
Preferably, the first clamping parts are formed on two opposite side walls of the wire pressing cover receiving opening.
Preferably, an edge of the wire pressing cover receiving opening is provided with a first wire pressing part extending along the width of the power supply housing.
Preferably, the first voltage line part is formed as a serration arranged in a width direction of the power supply case.
Preferably, the wire pressing cover is provided with a second wire pressing portion, the second wire pressing portion is arranged opposite to the first wire pressing portion in a state where the wire pressing cover is mounted on the wire pressing cover receiving opening, and the wire inside the main housing can protrude from a gap between the second wire pressing portion and the first wire pressing portion.
Preferably, the second voltage line part is formed as a serration arranged in a width direction of the power supply case.
Preferably, the first wire pressing part and/or the second wire pressing part are provided with a plurality of rows, and the first wire pressing part and the second wire pressing part are staggered as viewed in the thickness direction of the power supply housing.
Preferably, the second line pressing portions are arranged in two rows, the first line pressing portions are arranged in one row, and the first line pressing portions are located between the two rows of the second line pressing portions when viewed in the thickness direction of the power supply shell.
Preferably, the main housing is provided with two receiving openings for the wire pressing cover, and the two receiving openings for the wire pressing cover are respectively arranged at two ends of the power supply housing in the length direction.
Through adopting above-mentioned technical scheme, through the mode of the main casing body of line ball lid embedding, make the line ball lid install in the main casing body to it is difficult to bare-handed tear open the line ball lid, the security is higher.
Drawings
Fig. 1 shows a schematic structural view of a power supply casing according to a first embodiment of the present application.
Fig. 2 shows an exploded view of a power supply enclosure according to a first embodiment of the present application.
Fig. 3 shows an exploded view of another angle of the power supply enclosure according to the first embodiment of the present application.
Fig. 4 shows a partially enlarged view of an explosion diagram of a power supply enclosure according to a first embodiment of the present application.
Fig. 5 shows a schematic structural view of a wire cover of a power supply case according to a first embodiment of the present application.
Fig. 6 shows a schematic structural diagram of a power supply housing according to the first embodiment of the present application in another usage scenario.
Fig. 7 shows an exploded view of a power supply enclosure according to the first embodiment of the present application in another use scenario.
Fig. 8 shows an exploded view of a power supply enclosure according to a second embodiment of the present application.
Description of the reference numerals
1 main casing 11 bottom shell receiving opening 111 clamping groove 12 line pressing cover receiving opening 13 first clamping part 131 guide groove 132 spacing part 14 first line pressing part 15 heat dissipation hole
2 bottom case 21 fastener
3 second clamping part 32 and second pressing part 33 abutting part of pressing cover 31
4 circuit board 41 wiring terminal
X longitudinal direction, Y width direction, Z thickness direction.
Detailed Description
In order to more clearly illustrate the above objects, features and advantages of the present application, a detailed description of the present application is provided in this section in conjunction with the accompanying drawings. This application is capable of embodiments in addition to those described herein, and is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this application pertains and which fall within the limits of the appended claims. The protection scope of the present application shall be subject to the claims.
(first embodiment)
As shown in fig. 1 to 5, the present application provides a power supply housing including a main housing 1, a bottom housing 2, and a wire pressing cover 3, wherein the main housing 1, the bottom housing 2, and the wire pressing cover 3 enclose a housing having a cavity in which electrical components including, for example, a circuit board and wires may be mounted.
(Main casing)
As shown in fig. 2 to 4, the main casing 1 may be formed in a substantially cubic shape as a whole, and the top and sides of the main casing 1 may be transited by a circular arc surface. One side (bottom) of the main casing 1 is formed as a bottom case receiving opening 11, and the bottom case 2 is mounted to the bottom case receiving opening 11. The edge of the bottom shell receiving opening 11 is provided with a clamping groove 111 for fixedly connecting the bottom shell 2.
The main casing body 1 is provided with two line ball cover receiving ports 12, the two line ball cover receiving ports 12 are located at two ends of the power supply shell in the length direction X, the line ball cover receiving ports 12 can be opposite to and communicated with the bottom casing receiving port 11, and the line ball cover receiving ports 12 are located in the connecting area of the top of the main casing body 1 and the side faces of the two ends in the length direction X. From the two crimp cap receiving openings 12, a conductor for connecting to the input and a conductor for connecting to the output can extend, respectively.
The lateral wall of line ball lid receiving port 12 is provided with first joint portion 13, and the first joint portion 13 that every line ball lid receiving port 12 set up can have two, and two first joint portions 13 are formed in two relative lateral walls of line ball lid receiving port 12. For example, two first engaging portions 13 are provided to be opposed to each other in the width direction Y of the power supply case. The first catching portions 13 may be formed as serrations arranged in the thickness direction Z of the power supply case.
The inclination angle of the one side of the serration facing the reception cable cover 3 is more gentle relative to the inclination angle of the other side of the serration facing away from the reception cable cover 3, so that the serration is formed in a ratchet shape, thereby enabling the cable cover 3 to be easily installed in cooperation with the first engaging portion 13 and to be not easily detached after installation. For example, the first serration on the side close to the wire-receiving cover 3 may be formed in the above-described ratchet shape.
As shown in fig. 2 and 4, the crimping cap receiving opening 12 is provided with a first crimping portion 14, the first crimping portion 14 extending in the width direction Y of the power supply case, the first crimping portion 14 facing upward. For example, the first crimping portions 14 may be formed as serrations arranged in the width direction Y of the power supply case. The wires may be positioned in the recesses between the serrations such that the wires are secured in a row one after the other, preventing the wires from being twisted together.
Further, as shown in fig. 1 and 2, the main housing 1 is further provided with a plurality of heat dissipation holes 15, and the plurality of heat dissipation holes 15 may be located at the top of the main housing 1.
(bottom case)
As shown in fig. 2 and 3, the bottom case 2 may be formed in a flat plate shape, and a latch 21 is disposed at an edge of the bottom case 2, so that the bottom case 2 is mounted to the bottom case receiving opening 11 of the main case 1 by the latch 21 being inserted into the latch groove 111.
(wire cover)
As shown in fig. 1 to 5, two side surfaces of the wire cover 3 facing the opposite side are provided with second catching portions 31, and the second catching portions 31 may be formed as serrations arranged in the thickness direction Z of the power supply case. Second joint portion 31 can cooperate with first joint portion 13, makes line ball lid 3 install in line ball lid receiving port 12, and the inside wire of main casing body 1 can be followed the edge of line ball lid receiving port 12 and is stretched out in the clearance between line ball lid 3.
As shown in fig. 5, the wire hold cover 3 is provided with a second wire hold portion 32, the second wire hold portion 32 extending in the width direction Y of the power supply case, and in a state where the wire hold cover 3 is attached to the wire hold cover receiving opening 12, the second wire hold portion 32 is provided so as to face the first wire hold portion 14, and the lead wire inside the main case 1 can protrude from the gap between the second wire hold portion 32 and the first wire hold portion 14.
When the wire pressing cover 3 is mounted to the wire pressing cover receiving opening 12 by pressing the wire pressing cover 3 downward in the thickness direction Z of the power supply case, the wire pressing cover 3 can be mounted to different positions in the thickness direction Z of the main case body 1 by the mutual engagement of the jagged protrusions of the second engaging portion 31 and the first engaging portion 13. The gap between the first crimping portion 14 and the second crimping portion 32 of the crimping cap 3 is adjustable, so that wires of different thicknesses can project from the gap between the first crimping portion 14 and the second crimping portion 32 of the crimping cap 3 and can be clamped.
As shown in fig. 1, in the state that the wire pressing cover 3 is installed in the wire pressing cover receiving opening 12, the wire pressing cover 3 is embedded into the main housing 1, the wire pressing cover receiving opening 12 surrounds the wire pressing cover 3, and the wire pressing cover 3 covers the first clamping portion 13, so that the first clamping portion 13 cannot be observed. The line ball lid 3 can keep the parallel and level with the surface of the main casing body 1 or the surface of line ball lid 3 is less than the surface of the main casing body 1, is difficult for finding the impetus, is difficult to detach the line ball lid 3 by bare-handed, and the security is higher, and the associative perception of outward appearance is stronger moreover, and is more pleasing to the eye.
The second crimping portions 32 may be provided in a plurality of rows, for example, two rows, in the length direction X of the power supply case, and the first crimping portions 14 may be located between the two rows of the second crimping portions 32 as viewed in the thickness direction Z of the power supply case, and the first crimping portions 14 and the second crimping portions 32 may sandwich the wires, thereby fixing the wires so that the wires are sequentially arranged apart and preventing the wires from being twisted together. In addition, the heights of the two rows of second crimping portions 32 in the thickness direction Z may be different as viewed in the length direction X of the power supply case, so that the second crimping portions 32 are engaged with the facing surfaces thereof to crimp the wires.
It is to be understood that although the first crimping portions 14 are provided in a row and the second crimping portions 32 are provided in a plurality of rows in the above-described embodiment, the present application is not limited thereto, and the first crimping portions and/or the second crimping portions may each be provided in a plurality of rows, the first crimping portions and the second crimping portions being staggered as viewed in the thickness direction Z of the power supply case.
As shown in fig. 6 and 7, it can be understood that in other possible embodiments, the terminals 41 are connected to both ends of the circuit board 4 within the power supply casing of the present application, in which case the power supply casing includes the main casing 1 and the bottom casing 2 without having a wire-crimping cover. Binding post 41 aims at line ball lid receiving opening 12, and the wire can be connected in circuit board 4 through binding post 41, and binding post 42 can be provided with the mounting hole of a plurality of fixed wires, installs the wire in the mounting hole can fix the wire, need not the line ball lid and also can make the wire arrange in proper order, and difficult winding is in the same place.
The present application is described in detail using the above embodiments, but the following points are also described.
(1) Although in the above-mentioned embodiment, two first clamping portions are formed on two opposite side walls of the wire cover receiving opening, correspondingly, the second clamping portions are located on two opposite side surfaces of the wire cover. However, the present application is not limited thereto, and the first clamping portion may be located on more side walls of the wire cover receiving opening, and the second clamping portion may be located on more side walls of the wire cover.
(2) Although in the above-described embodiment, the first pressure wire portion and the second pressure wire portion are serrations arranged in the width direction of the power supply case. However, the present application is not limited thereto, and the first and second voltage line parts may be stripe-shaped extending in a width direction of the power supply case.
(3) Although in the above-described embodiment, the first wire pressing portions and the second wire pressing portions are staggered as viewed in the thickness direction Z of the power supply case. However, the present application is not limited thereto, and the first and second crimping portions may also overlap or partially overlap as viewed in the thickness direction Z of the power supply case.
(second embodiment)
As shown in fig. 8, the present application proposes a power supply case including a main case 1, a bottom case, and a wire pressing cover 3, the main case 1, the bottom case, and the wire pressing cover 3 enclosing a case having a cavity in which electrical components including, for example, a circuit board and wires can be mounted.
The lateral wall of line ball lid receiving port 12 is provided with first joint portion 13, and first joint portion 13 includes guide way 131 and spacing portion 132, and guide way 131 can be the bar recess that extends along power shell's thickness direction Z. The stopper 132 may be provided at one end of the guide groove 131.
The pressure line lid 3 is provided with second joint portion 31, and second joint portion 31 can set up in the side of pressure line lid 3 (including the connecting portion of side and top surface), and second joint portion 31 can cooperate with first joint portion 13, and second joint portion 31 can imbed guide way 131 and slide along guide way 131 to be blockked by spacing portion 132.
In this embodiment, the mounting direction of the wire pressing cover 3 is from the inside to the outside of the main casing 1, i.e., from the bottom to the top in fig. 8.
The wire hold cover 3 is provided with an abutting portion 33, and the abutting portion 33 may abut against a circuit board mounted in the bottom case or the power supply case in a state where the wire hold cover 3 is mounted to the main case body 1, thereby mounting the wire hold cover 3 to the main case body 1.
Although in the second embodiment, the second engaging portion 31 may be provided on the side surface (including the connecting portion of the side surface and the top surface) of the wire cover 3, the present application is not limited thereto, and the second engaging portion may be formed on the top surface of the wire cover 3 as a part of the top surface of the wire cover 3, so that the wire cover 3 is fixed in the thickness direction Z by the top surface of the wire cover 3 and the corresponding first engaging portion.
While the present application has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that the present application is not limited to the embodiments described in the present specification. The present application can be modified and implemented as a modified embodiment without departing from the spirit and scope of the present application defined by the claims. Therefore, the description in this specification is for illustrative purposes and does not have any limiting meaning for the present application.
Claims (10)
1. A power supply enclosure, comprising:
the main shell is provided with a wire pressing cover receiving port, the wire pressing cover receiving port is arranged at least one end of the power supply shell in the length direction, and the side wall of the wire pressing cover receiving port is provided with a first clamping part; and
the line ball lid, the line ball lid is provided with second joint portion, through second joint portion with the cooperation of first joint portion, the line ball lid install in the line ball lid acceptance slot line ball lid install in under the state of line ball lid acceptance slot, the line ball lid acceptance slot surrounds the line ball lid, the wire of main internal portion of the case can be followed the edge of line ball lid acceptance slot with clearance between the line ball lid stretches out.
2. The power supply casing according to claim 1, wherein the first and second catching portions are each formed as serrations arranged in a thickness direction of the power supply casing.
3. The power supply casing of claim 1, wherein the first clamping parts are formed on two opposite side walls of the wire pressing cover receiving opening.
4. The power supply enclosure of claim 1, wherein an edge of the crimp cover receiving opening is provided with a first crimp portion that extends along a width of the power supply enclosure.
5. The power supply casing according to claim 4, wherein the first press line portion is formed as a serration arranged in a width direction of the power supply casing.
6. The power supply casing according to claim 4, wherein the wire pressing cover is provided with a second wire pressing portion which is provided opposite to the first wire pressing portion in a state where the wire pressing cover is mounted to the wire pressing cover receiving opening, and the wire inside the main casing can be protruded from a gap between the second wire pressing portion and the first wire pressing portion.
7. The power supply casing according to claim 6, wherein the second voltage crimping portions are formed as serrations arranged in a width direction of the power supply casing.
8. The power supply case according to claim 6, wherein the first and/or second crimping portions are provided in a plurality of rows, and the first and second crimping portions are staggered as viewed in a thickness direction of the power supply case.
9. The power supply casing according to claim 6, wherein the second line pressing portions are provided in two rows, and the first line pressing portions are provided in one row, and the first line pressing portions are located between the two rows of the second line pressing portions as viewed in a thickness direction of the power supply casing.
10. The power supply casing according to any one of claims 1 to 9, wherein the main casing is provided with two of the crimping cover receiving openings, which are provided at both ends of the power supply casing in a length direction thereof, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983149.3U CN212649919U (en) | 2020-09-11 | 2020-09-11 | Power supply outer casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021983149.3U CN212649919U (en) | 2020-09-11 | 2020-09-11 | Power supply outer casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212649919U true CN212649919U (en) | 2021-03-02 |
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ID=74762202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021983149.3U Active CN212649919U (en) | 2020-09-11 | 2020-09-11 | Power supply outer casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212649919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113365462A (en) * | 2021-04-19 | 2021-09-07 | 珠海雷特科技股份有限公司 | Screw-free wire pressing power supply shell |
-
2020
- 2020-09-11 CN CN202021983149.3U patent/CN212649919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113365462A (en) * | 2021-04-19 | 2021-09-07 | 珠海雷特科技股份有限公司 | Screw-free wire pressing power supply shell |
| CN113365462B (en) * | 2021-04-19 | 2022-10-04 | 珠海雷特科技股份有限公司 | Screw-free wire-pressing power supply shell |
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