CN218729712U - LED display screen power module convenient to disassemble and assemble - Google Patents
LED display screen power module convenient to disassemble and assemble Download PDFInfo
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- CN218729712U CN218729712U CN202222889343.0U CN202222889343U CN218729712U CN 218729712 U CN218729712 U CN 218729712U CN 202222889343 U CN202222889343 U CN 202222889343U CN 218729712 U CN218729712 U CN 218729712U
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- upper cover
- base
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- wall
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Abstract
The utility model discloses a LED display screen power supply module convenient for disassembly and assembly, which comprises a base, a power supply module and an upper cover; mounting cavities are formed on two sides of the base; each installation cavity is internally provided with a positioning device; the positioning device comprises a top bead movably arranged in the installation cavity and an elastic element arranged between the top bead and the wall of the installation cavity; the upper cover covers the base; locking holes are formed on both sides of the upper cover; one end of the mounting cavity, which is close to the corresponding locking hole, is provided with an opening for the end part of the top bead to extend out; the locking hole is used for embedding the end part of the top bead; the power module is fixed on the base and is positioned in a cavity formed by the upper cover and the base. The utility model discloses an install positioner in the installation intracavity to be formed with the locking hole that supplies the embedding of tip pearl tip in the both sides of upper cover, can make the dismouting of upper cover comparatively convenient, swift, can save upper cover dismouting time, raise the efficiency.
Description
Technical Field
The utility model relates to a LED display screen field, concretely relates to make things convenient for in LED display screen power module of dismouting.
Background
The LED display screen is widely used as one of modern information media carriers. The LED display screen power supply module is used as an important component of the LED display screen, and the quality of the LED display screen power supply module is directly influenced. The existing LED display screen power supply module comprises a base, a power supply module and an upper cover, wherein the upper cover is fixed on the base through a plurality of screws, and the power supply module is fixed on the base and is positioned in a cavity formed by the upper cover and the base in an enclosing mode. After a long period of use, the power module is often required to be inspected and maintained. However, in the process of detecting and maintaining the power module, the upper cover needs to be detached first, and after the power module is detected and maintained, the upper cover is installed. However, in the process of disassembling the upper cover, the upper cover can be disassembled only by screwing out the screws one by one, and in the process of installing the upper cover, the screws are required to be aligned with the threaded holes of the upper cover and the base, and the screws are screwed one by one, so that the upper cover is inconvenient to disassemble and assemble, and long time is required to be consumed, thereby affecting the efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a convenient LED display screen power module in dismouting, it can make the dismouting of upper cover comparatively convenient, swift, can save upper cover dismouting time, raises the efficiency.
The purpose of the utility model is realized by adopting the following technical scheme:
a power supply module of an LED display screen convenient to disassemble and assemble comprises a base, a power supply module and an upper cover; mounting cavities are formed on two sides of the base; each installation cavity is internally provided with a positioning device; the positioning device comprises a top bead movably arranged in the mounting cavity and an elastic element arranged between the top bead and the wall of the mounting cavity; the upper cover covers the base; locking holes are formed in the two sides of the upper cover, and the locking holes of the upper cover correspond to the mounting cavities of the base one by one respectively; one end of the mounting cavity, which is close to the corresponding locking hole, is provided with an opening for the end part of the ejector bead to extend out, and the elastic element in the mounting cavity is used for providing elastic force for promoting the ejector bead to move towards the direction of the corresponding locking hole; the locking hole is used for embedding the end part of the top bead; the power module is fixed on the base and is positioned in a cavity formed by the upper cover and the base in an enclosing mode.
The elastic element is a spring, one end of the spring abuts against the ejecting ball, and the other end of the spring abuts against the wall of the installation cavity.
The base comprises a main base body, mounting seats are fixed on two sides of the main base body, and the mounting cavities are formed in the mounting seats in a one-to-one correspondence mode.
And the two sides of the main seat body are respectively provided with an embedding hole for fixedly embedding each mounting seat.
The mounting seat is also provided with an outer convex end, and the opening is formed on the outer convex end; the convex end is fixedly embedded in the embedding hole.
The main seat body comprises a bottom wall and two upper side walls which are respectively arranged on two sides of the bottom wall in a one-to-one correspondence manner, the mounting seat is fixed on the upper side walls, and the upper cover comprises a top wall which is positioned above the bottom wall and two lower side walls which are respectively arranged on two sides of the top wall in a one-to-one correspondence manner; the two lower side walls of the upper cover are respectively and correspondingly arranged outside the upper ends of the two upper side walls of the main seat body.
The upper side wall comprises a main wall body and a mounting wall body arranged above the main wall body; the two lower side walls of the upper cover are respectively and correspondingly arranged outside the mounting wall bodies of the two upper side walls in a surrounding manner; the main wall body is outwards protruded relative to the mounting wall body, and the part of the main wall body, which is outwards protruded, is used for supporting against the lower end of the corresponding lower side wall.
The both sides of base all are formed with a plurality of installation cavity of arranging in proper order along its length direction, and each installation cavity extends along the width direction of base.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a convenient LED display screen power module of dismouting, it is through installing positioner in the installation cavity, and form the locking hole that supplies the embedding of top pearl tip in the both sides of upper cover, can make the dismouting of upper cover comparatively convenient, swift, can save upper cover dismouting time, raise the efficiency; moreover, the stability of the installation of the upper cover can be improved; in addition, the structure of the upper cover and the base is reasonably arranged, so that the manufacturing is convenient, the cost can be effectively controlled, and the popularization is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic structural view of the mounting base;
10, a base; 11. a mounting cavity; 12. a main base body; 13. an opening; 14. a bottom wall; 15. arranging a side wall; 16. a main wall body; 17. installing a wall body; 18. embedding a mounting hole; 20. a power supply module; 30. an upper cover; 31. a locking hole; 32. a top wall; 33. a side wall is arranged below; 40. a positioning device; 41. a top bead; 42. an elastic element; 50. a mounting seat; 60. a screw; 70. a bearing seat; 71. the groove is penetrated.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-5, an LED display power module convenient for assembly and disassembly includes a base 10, a power module 20, and an upper cover 30; mounting cavities 11 are formed on two sides of the base 10; each mounting cavity 11 is internally provided with a positioning device 40; the positioning device 40 comprises a top bead 41 movably mounted in the mounting cavity 11 and an elastic element 42 arranged between the top bead 41 and the wall of the mounting cavity 11; the upper cover 30 covers the base 10; locking holes 31 are formed on both sides of the upper cover 30, and the locking holes 31 of the upper cover 30 correspond to the mounting cavities 11 of the base 10 one by one respectively; one end of the mounting cavity 11 close to the corresponding locking hole 31 is provided with an opening 13 for the end of the top ball 41 to protrude, and the elastic element 42 in the mounting cavity 11 is used for providing an elastic force for promoting the top ball 41 to move towards the corresponding locking hole 31; the locking hole 31 is used for the end part of the top bead 41 to be embedded; the power module 20 is fixed on the base 10 and is located in a cavity enclosed by the upper cover 30 and the base 10.
In the process of installing the upper cover 30, the upper cover 30 is pushed downwards towards the base 10, and along with the gradual downward movement of the upper cover 30, the top beads 41 of the positioning devices 40 on the two sides of the base 10 move towards the installation cavity 11 under the abutting action of the upper cover 30, and when the upper cover 30 moves downwards to the position where the locking hole 31 faces the opening 13, the top beads 41 move towards the opening 13 under the elastic force action of the elastic element 42 and extend out of the opening 13 to be embedded into the locking hole 31, so that the installation of the upper cover 30 is completed. And dismantle the in-process at upper cover 30, only need upwards pull upper cover 30 power, when upper cover 30 overcome elastic element 42's elastic force to the supporting power of top pearl 41, top pearl 41 removes toward the installation cavity 11, at this moment, alright shift out upper cover 30 to accomplish the dismantlement of upper cover 30, therefore, the utility model provides a pair of LED display screen power module, it is through installing positioner 40 in installation cavity 11 to be formed with the locking hole 31 that supplies top pearl 41 tip embedding in the both sides of upper cover 30, can make the dismouting of upper cover 30 comparatively convenient, swift, can save upper cover 30 dismouting time, raise the efficiency.
The elastic element 42 is a spring, one end of which abuts against the top ball 41 and the other end abuts against the wall of the installation cavity 11, so that the elastic force can be improved and the cost can be reduced.
The base 10 includes a main base body 12, mounting bases 50 are fixed on both sides of the main base body 12, and the mounting cavities 11 are respectively formed in the mounting bases 50 in a one-to-one correspondence manner. The two sides of the main seat body 12 are provided with embedding holes 18 for fixing and embedding the installation seats 50. The mounting seat 50 with the top bead 41 and the spring mounted thereon is fixedly embedded in the embedding hole 18 of the main seat body 12, so that the base 10 can be manufactured, and the field assembly of the base 10 is facilitated.
The mounting seat 50 is further provided with an outer convex end, and the opening 13 is formed on the outer convex end; the outer convex end is fixedly embedded in the embedding hole 18.
The main seat body 12 comprises a bottom wall 14, two upper side walls 15 respectively arranged on two sides of the bottom wall 14 in a one-to-one correspondence manner, the mounting seat 50 is fixed on the upper side walls 15, and the upper cover 30 comprises a top wall 32 positioned above the bottom wall 14 and two lower side walls 33 respectively arranged on two sides of the top wall 32 in a one-to-one correspondence manner; the two lower side walls 33 of the upper cover 30 are respectively and correspondingly arranged around the upper ends of the two upper side walls 15 of the main seat body 12. By adopting the structure, the formation of the cavity can be facilitated.
The upper side wall 15 comprises a main wall body 16 and a mounting wall body 17 arranged above the main wall body 16; the two lower side walls 33 of the upper cover 30 are respectively and correspondingly arranged outside the mounting wall bodies 17 of the two upper side walls 15; the main wall body 16 protrudes outward relative to the mounting wall body 17, and the portion of the main wall body 16 protruding outward is used for the lower end of the corresponding lower side wall 33 to abut against, so that the upper cover 30 can be supported, and the mounting stability of the upper cover 30 is improved.
The both sides of base 10 all are formed with a plurality of installation cavity 11 of arranging in proper order along its length direction, and each installation cavity 11 extends along the width direction of base 10 to the top pearl 41 in a plurality of installation cavity 11 of usable base 10 each side imbeds in a plurality of locking hole 31 of upper cover 30 check respectively one-to-one, thereby can further improve the stability of upper cover 30 installation.
The power module 20 may be any one of the existing power modules, and for example, may include a circuit board and a power source electrically connected to the circuit board.
The power module 20 is fixed on the base 10 by screws 60. The power module 20 is provided with a through hole, the base 10 is provided with a threaded hole, and the screw 60 penetrates through the through hole of the power module 20 and is in threaded connection with the threaded hole. Both sides of the diapire 14 of base 10 all are provided with the bearing seat 70 that is used for bearing power module 20, and the bearing through bearing seat 70 can rationally set up power module 20's position, be provided with on the bearing seat 70 with the screw hole intercommunication and supply the wear-to-establish groove 71 that screw 60 wore to establish, at the fixed in-process of power module 20, this screw 60 wears to locate power module 20's perforation and wear to establish in the groove 71 in proper order to with screw hole threaded connection.
Both sides of the power module 20 are fixed on the base 10 through a plurality of screws 60, both sides of the power module 20 are provided with a plurality of holes corresponding to the plurality of screws 60 one to one respectively and allowing the corresponding screws 60 to penetrate, and both sides of the base 10 are provided with a plurality of threaded holes corresponding to the plurality of screws 60 one to one respectively and being connected with the corresponding screws 60 in a threaded manner, so that the stability of fixing the power module 20 can be improved.
Preferably, a plurality of screw hole of each side of base 10 all communicates with the wear-to-establish groove 71 that is located the same one side of base 10, bearing seat 70 is including being the relative both sides board that sets up, wear-to-establish groove 71 is formed between the both sides board of bearing seat 70, and through adopting above-mentioned structure, can conveniently locate the formation of wear-to-establish groove 71 to convenient in the preparation of bearing seat 70.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (8)
1. A power supply module of an LED display screen convenient to disassemble and assemble comprises a base, a power supply module and an upper cover; the method is characterized in that: mounting cavities are formed on two sides of the base; each installation cavity is internally provided with a positioning device; the positioning device comprises a top bead movably arranged in the installation cavity and an elastic element arranged between the top bead and the wall of the installation cavity; the upper cover covers the base; locking holes are formed in the two sides of the upper cover, and the locking holes of the upper cover correspond to the mounting cavities of the base one by one respectively; one end of the mounting cavity, which is close to the corresponding locking hole, is provided with an opening for the end part of the ejector bead to extend out, and the elastic element in the mounting cavity is used for providing elastic force for promoting the ejector bead to move towards the direction of the corresponding locking hole; the locking hole is used for embedding the end part of the top bead; the power module is fixed on the base and is positioned in a cavity formed by the upper cover and the base.
2. The LED display screen power module convenient to disassemble and assemble as claimed in claim 1, wherein: the elastic element is a spring, one end of the spring abuts against the ejecting ball, and the other end of the spring abuts against the wall of the installation cavity.
3. The LED display screen power module convenient to disassemble and assemble as claimed in claim 1, wherein: the base comprises a main base body, mounting seats are fixed on two sides of the main base body, and the mounting cavities are formed in the mounting seats in a one-to-one correspondence mode.
4. The LED display screen power module convenient to disassemble and assemble as claimed in claim 3, wherein: and the two sides of the main seat body are respectively provided with an embedded hole for fixedly embedding each mounting seat.
5. The LED display screen power module convenient to disassemble and assemble as claimed in claim 4, wherein: the mounting seat is also provided with an outer convex end, and the opening is formed on the outer convex end; the outer convex end is fixedly embedded in the embedding hole.
6. The LED display screen power module convenient to disassemble and assemble as claimed in claim 3, wherein: the main seat body comprises a bottom wall and two upper side walls which are respectively arranged on two sides of the bottom wall in a one-to-one correspondence manner, the mounting seat is fixed on the upper side walls, and the upper cover comprises a top wall which is positioned above the bottom wall and two lower side walls which are respectively arranged on two sides of the top wall in a one-to-one correspondence manner; the two lower side walls of the upper cover are respectively and correspondingly arranged outside the upper ends of the two upper side walls of the main seat body.
7. The LED display screen power module convenient to disassemble and assemble as claimed in claim 6, wherein: the upper side wall comprises a main wall body and a mounting wall body arranged above the main wall body; the two lower side walls of the upper cover are respectively and correspondingly arranged outside the mounting wall bodies of the two upper side walls; the main wall body is outwards protruded relative to the mounting wall body, and the part of the main wall body, which is outwards protruded, is used for supporting against the lower end of the corresponding lower side wall.
8. The LED display screen power module convenient to disassemble and assemble as claimed in claim 1, wherein: the both sides of base all are formed with a plurality of installation cavity of arranging in proper order along its length direction, and each installation cavity extends along the width direction of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222889343.0U CN218729712U (en) | 2022-10-31 | 2022-10-31 | LED display screen power module convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222889343.0U CN218729712U (en) | 2022-10-31 | 2022-10-31 | LED display screen power module convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218729712U true CN218729712U (en) | 2023-03-24 |
Family
ID=85597085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222889343.0U Active CN218729712U (en) | 2022-10-31 | 2022-10-31 | LED display screen power module convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218729712U (en) |
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2022
- 2022-10-31 CN CN202222889343.0U patent/CN218729712U/en active Active
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