CN218103841U - LED display screen power supply installation structure with parallel operation and current sharing - Google Patents
LED display screen power supply installation structure with parallel operation and current sharing Download PDFInfo
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- CN218103841U CN218103841U CN202222396837.5U CN202222396837U CN218103841U CN 218103841 U CN218103841 U CN 218103841U CN 202222396837 U CN202222396837 U CN 202222396837U CN 218103841 U CN218103841 U CN 218103841U
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- protecting crust
- display screen
- led display
- picture peg
- power supply
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Abstract
The utility model discloses a LED display screen power mounting structure that area parallel machine flow equalized, including the mounting panel, the positive fixed surface of mounting panel is connected with the protecting crust, the protecting crust is equipped with the protection chamber, the protection intracavity is equipped with power body, the outside of protecting crust is equipped with two cardboards that the symmetry set up, two the equal fixedly connected with picture peg in both ends of cardboard, be equipped with the slot that corresponds with the picture peg on the protecting crust, the picture peg slides and inserts and establish in the slot, the equal fixedly connected with carriage in both sides of protecting crust, the outside of carriage is equipped with the arm-tie, two of one side fixedly connected with symmetry setting of arm-tie end the pole, two it all slides and inserts and establishes on the carriage to end the pole, the one end of ending the pole runs through the protecting crust and extends to the slot in, be equipped with on the lateral wall of picture peg and ends the position groove that ends the pole and correspond.
Description
Technical Field
The utility model relates to a relevant goods field of LED display screen power specifically is a LED display screen power mounting structure that area parallel operation flow equalized.
Background
The LED display screen industry is positioned at the downstream of an LED industry chain, is one of three LED terminal product lines, and along with the mature of a small-spacing LED display screen technology, the application scale of the display screen keeps consistent and relatively stable and rapid growth trend, and the display screen gradually moves from outdoor large-size display screen application to indoor, so that the LED display screen power supply can be widely applied to the fields of outdoor advertisements, control rooms, video conferences and high-end display;
as is well known, when a module can not provide the load requirement, a power supply can adopt a mode of connecting a plurality of modules in parallel to provide the total load, but because the output voltage of each module can not be completely consistent, the output characteristics can be different, the modules are simply connected in parallel, the output current of each module can not be ensured to be completely consistent, the condition that some modules work under the full load and some modules run under the no-load condition can possibly occur, and the modules do not run under the no-load condition or the full-load condition, which is not the optimal running state, can be known about the whole service life of the system. Therefore, a parallel current-sharing power supply is needed to realize the current-sharing function, so that all modules share the load.
However, bolts and the like are mostly adopted for mounting and fixing the current LED display screen power supply with parallel machine current sharing, the mounting and dismounting are complex, the efficiency is low, and certain defectiveness is realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take parallel machine LED display screen power mounting structure who flow equalizes to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take LED display screen power mounting structure that parallel machine flow equalized, includes the mounting panel, the positive fixed surface of mounting panel is connected with the protecting crust, the protecting crust is equipped with the protection chamber, the protection intracavity is equipped with power body, the outside of protecting crust is equipped with two cardboards that the symmetry set up, two the equal fixedly connected with picture peg in both ends of cardboard, be equipped with the slot that corresponds with the picture peg on the protecting crust, the picture peg slides and inserts and establish in the slot, the equal fixedly connected with carriage in both sides of protecting crust, the outside of carriage is equipped with the arm-tie, two of one side fixedly connected with symmetry setting of arm-tie end the position pole, two it all slides and inserts and establish on the carriage to end the position pole, the one end of position pole runs through the protecting crust and extends to the slot in, be equipped with on the lateral wall of picture peg and end the position groove that corresponds with the position pole, the one end that the position pole is close to the protecting crust has connect the position cover, fixedly connected with elastic mechanism between one side of position cover and the carriage.
Preferably, four corners of the mounting plate are provided with mounting holes.
Preferably, the elastic mechanism is a spring.
Preferably, the inner wall of the clamping plate is provided with a plurality of inclined insections.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the LED display screen power supply installation structure with parallel machine current sharing, the installation plate is fixed at a designated position, then the power supply body is placed inside the protective shell, the pull plate is pulled to enable the stop rod to be separated from the slot, the elastic mechanism is compressed by the positioning sleeve, the clamping plate is clamped on the protective shell, and the inserting plate installed on the clamping plate is inserted into the slot to be pressed and fixed by the clamping plate;
according to the LED display screen power supply installation structure with parallel machine current sharing, the clamping plate is fixed by inserting the stop rod into the stop groove on the inserting plate under the action of self resilience force of the elastic mechanism in a compressed state by loosening the pulling plate;
this take LED display screen power mounting structure that parallel operation was equalized current, it is fixed to the installation of power to realize through fixed pressing mechanism, and adopts the joint subassembly to fix a position, loaded down with trivial details when having reduced the later stage dismouting, easy operation is fit for promoting.
Drawings
Fig. 1 is a schematic structural diagram of a power supply installation structure of an LED display screen with parallel operation and current sharing of the present invention;
fig. 2 is an enlarged view of a position a of the power supply mounting structure of the LED display screen with parallel operation and current sharing of the present invention;
fig. 3 is the utility model discloses a take parallel machine's LED display screen power mounting structure's that flow equalizes picture peg structure schematic diagram.
In the figure: 1. mounting a plate; 2. a protective shell; 3. a power supply body; 4. clamping a plate; 5. inserting plates; 6. a support frame; 7. pulling a plate; 8. a stop lever; 9. a positioning sleeve; 10. an elastic mechanism; 11. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a power supply installation structure of an LED display screen with parallel operation and current sharing comprises an installation plate 1, wherein a protective shell 2 is fixedly connected to the front surface of the installation plate 1, a protective cavity is formed in the protective shell 2, a power supply body 3 is arranged in the protective cavity, two clamping plates 4 which are symmetrically arranged are arranged on the outer side of the protective shell 2, two inserting plates 5 are fixedly connected to two ends of the two clamping plates 4, an inserting groove corresponding to the inserting plate 5 is formed in the protective shell 2, the inserting plates 5 are slidably inserted into the inserting groove, supporting frames 6 are fixedly connected to two sides of the protective shell 2, a pulling plate 7 is arranged on the outer side of each supporting frame 6, two stop rods 8 which are symmetrically arranged are fixedly connected to one side of each pulling plate 7, the two stop rods 8 are slidably inserted into the supporting frames 6, one end of each stop rod 8 penetrates through the protective shell 2 and extends into the inserting groove, the outer side wall of the inserting plate 5 is provided with a stop groove corresponding to the stop rod 8, one end of the stop rod 8 close to the protective shell 2 is fixedly sleeved with a positioning sleeve 9, an elastic mechanism 10 is fixedly connected between one side of the positioning sleeve 9 and the supporting frame 6, concretely, the mounting plate 1 is fixed at a specified position, then the power supply body 3 is placed in the protective shell 2, the pull plate 7 is pulled to enable the stop rod 8 to be separated from the slot, the positioning sleeve 9 compresses the elastic mechanism 10, then the clamping plate 4 is clamped on the protective shell 2, the inserting plate 5 arranged on the clamping plate 4 is inserted into the slot to utilize the clamping plate 4 to support and fix the power supply body 3, then the pull plate 7 is loosened, the elastic mechanism 10 in a compression state enables the stop rod 8 to be inserted into the stop groove on the inserting plate 5 under the action of self resilience force to realize the fixation of the clamping plate 4, realize fixing power supply body 3's installation through fixed pressing mechanism, and adopt the joint subassembly to fix a position, loaded down with trivial details when having reduced the later stage dismouting.
In the embodiment, the four corners of the mounting plate 1 are provided with mounting holes 11, so that fasteners can be conveniently inserted to mount the mounting plate 1; the elastic mechanism 10 is a spring, and the acquisition degree is high; be equipped with the multichannel insection that is the slope setting on the inner wall of cardboard 4, increase frictional force improves the stability when supporting power body 3.
The working principle is as follows: fix mounting panel 1 at the assigned position at first, place power supply body 3 in the inside of protecting crust 2 afterwards, pulling arm-tie 7 makes stop rod 8 deviate from the slot, 9 with compression elastic mechanism 10 of position sleeve this moment, establish cardboard 4 card on protecting crust 2 again, install picture peg 5 on cardboard 4 at this moment and will insert the slot in utilize cardboard 4 to support the pressure to power supply body 3 and fix, loosen arm-tie 7 again, the elastic mechanism 10 that is compression state this moment makes stop rod 8 insert the stop inslot on picture peg 5 and realize cardboard 4's fixed under the effect of self resilience force.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a take LED display screen power mounting structure that parallel operation flow equalizes, includes mounting panel (1), its characterized in that: the positive fixed surface of mounting panel (1) is connected with protecting crust (2), protecting crust (2) are equipped with the protection chamber, the protection intracavity is equipped with power body (3), the outside of protecting crust (2) is equipped with two cardboard (4) that the symmetry set up, two the equal fixedly connected with picture peg (5) in both ends of cardboard (4), be equipped with the slot that corresponds with picture peg (5) on protecting crust (2), picture peg (5) slide and insert and establish in the slot, the equal fixedly connected with carriage (6) in both sides of protecting crust (2), the outside of carriage (6) is equipped with arm-tie (7), two stop position pole (8) that one side fixedly connected with symmetry of arm-tie (7) set up, two stop position pole (8) and all slide and insert and establish on carriage (6), the one end of stopping position pole (8) runs through protecting crust (2) and inwards extend, be equipped with on the lateral wall of picture peg (5) and stop the position groove that position pole (8) correspond, the one end of position pole (8) is close to one end of protecting crust (2), fixed position sleeve (9) and fixing sleeve (9) have connect between fixed sleeve (9) and fixing sleeve (6), fixing sleeve (10).
2. The LED display screen power supply installation structure with parallel operation and current sharing of claim 1, characterized in that: four corners of the mounting plate (1) are provided with mounting holes (11).
3. The LED display screen power supply installation structure with parallel operation and current sharing of claim 1, wherein: the elastic mechanism (10) is a spring.
4. The LED display screen power supply installation structure with parallel operation and current sharing of claim 1, wherein: the inner wall of the clamping plate (4) is provided with a plurality of inclined insections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396837.5U CN218103841U (en) | 2022-09-07 | 2022-09-07 | LED display screen power supply installation structure with parallel operation and current sharing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396837.5U CN218103841U (en) | 2022-09-07 | 2022-09-07 | LED display screen power supply installation structure with parallel operation and current sharing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218103841U true CN218103841U (en) | 2022-12-20 |
Family
ID=84450960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222396837.5U Active CN218103841U (en) | 2022-09-07 | 2022-09-07 | LED display screen power supply installation structure with parallel operation and current sharing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218103841U (en) |
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2022
- 2022-09-07 CN CN202222396837.5U patent/CN218103841U/en active Active
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