CN216902131U

CN216902131U - LED display screen unit module

Info

Publication number: CN216902131U
Application number: CN202220011788.6U
Authority: CN
Inventors: 何书专
Original assignee: Jiangsu Nanda Display Technology Co ltd
Current assignee: Jiangsu Nanda Display Technology Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-05
Anticipated expiration: 2032-01-05

Abstract

The utility model belongs to the field of LED display screens, in particular to an LED display screen unit module, which comprises a shell, a right extension block and a regulating plate, wherein the left side of the shell is fixed with the left extension block, the inside of the left extension block is provided with a positioning groove, the surface of the right end of the right extension block is provided with a regulating groove, the right extension block is positioned on the right side of the shell, the rear part of the regulating plate is connected with a fixture block, the regulating plate is positioned inside the regulating groove, the bottom end of the shell is fixed with a heat dissipation mechanism, a baffle plate is arranged on the right side of the heat dissipation mechanism, a heat dissipation aluminum sheet is arranged above the baffle plate, a mainboard is arranged above the heat dissipation aluminum sheet, and an LED unit plate is arranged above the mainboard; according to the utility model, through the arrangement of the left extension block and the right extension block, the sizes of the left extension block and the right extension block are matched, and the two modules can be spliced together through the left extension block and the right extension block, so that the flexibility of the module structure is improved, and the modules can be spliced and disassembled according to conditions.

Description

LED display screen unit module

Technical Field

The utility model relates to the field of LED display screens, in particular to an LED display screen unit module.

Background

The LED unit module is an indispensable component in the LED display screen, and consists of quadrilateral modules integrated with multiple rows and multiple columns of light-emitting diodes.

However, the existing LED unit module is not flexible enough in structure, and cannot be spliced according to conditions, so that the LED unit module cannot be applied to display screens of different sizes, is inconvenient to use, and has poor heat dissipation performance.

Therefore, an LED display screen unit module is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the existing LED unit module is not flexible enough in structure, cannot be spliced according to conditions, cannot be suitable for display screens with different sizes, is inconvenient to use and has poor heat dissipation performance, the utility model provides the LED display screen unit module.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the LED display screen unit module comprises a shell, a right extension block and an adjusting plate, wherein the left extension block is fixed on the left side of the shell, a positioning groove is formed in the left extension block, an adjusting groove is formed in the surface of the right end of the right extension block, the right extension block is located on the right side of the shell, a clamping block is connected to the rear of the adjusting plate, the adjusting plate is located in the adjusting groove, a heat dissipation mechanism is fixed at the bottom end of the shell, a partition plate is installed on the right side of the heat dissipation mechanism, a heat dissipation aluminum sheet is arranged above the partition plate, a main board is installed above the heat dissipation aluminum sheet, and an LED unit plate is arranged above the main board.

Preferably, the vertical center line between the left extension block and the positioning groove coincides, the left extension block is fixedly connected with the shell, and the vertical center lines between the left extension block and the shell are symmetrical.

Preferably, a barb-shaped structure is formed between the adjusting plate and the clamping block, the clamping block and the right extending block form a sliding telescopic structure through the matching between the adjusting plate and the adjusting groove, and the clamping block is matched with the positioning groove in size.

Preferably, heat dissipation mechanism includes frame, vent, pivot, flabellum and protective housing, and the bottom surface of frame is provided with the vent, settle the top of vent has the pivot, and the left side of pivot is connected with the flabellum, the top of pivot is fixed with the protective housing.

Preferably, the fan blades and the protective shell form a rotating structure through a rotating shaft, the fan blades and the outer frame form a coating structure, and the outer frame is distributed in a matrix manner along the horizontal direction of the outer shell.

Preferably, the bottom surface of LED cell board and the top surface of mainboard closely laminate, and between heat dissipation aluminum sheet and the mainboard mutually perpendicular to along the horizontal direction equidistance distribution of mainboard between the heat dissipation aluminum sheet.

The utility model has the advantages that:

1. according to the utility model, through the arrangement of the left extension block and the right extension block, the sizes of the left extension block and the right extension block are matched, and the two modules can be spliced together through the left extension block and the right extension block, so that the flexibility of the module structure is improved, and the modules can be spliced and disassembled in multiple groups according to conditions;

2. according to the utility model, through the arrangement of the fixture block and the positioning groove, the fixture block can be stretched through the sliding of the adjusting plate in the adjusting groove, when two modules are required to be spliced together, the right extending block of one module is clamped into the left extending block of the other module, then the adjusting plate is adjusted, so that the fixture block slides into the positioning groove, the positioning groove fixes the two modules together through the fixture block, and the firmness of connection between the modules is improved;

3. according to the utility model, through the arrangement of the heat dissipation mechanism, the motor is arranged in the protective shell, the motor drives the rotating shaft to rotate, the rotating shaft drives the fan blades to rotate, the rotation of the fan blades generates air flow, the heat in the shell can be dissipated, the heat dissipation performance of the module is improved, the arrangement of the outer frame prevents external articles from hindering the normal rotation of the fan blades, and the stability of the fan blades during operation is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the first embodiment;

FIG. 2 is a schematic bottom view of the first embodiment;

fig. 3 is a partial structural diagram of a side surface of the housing according to the first embodiment.

In the figure: 1. a housing; 2. a left extension block; 3. positioning a groove; 4. a right extension block; 5. an adjustment groove; 6. an adjusting plate; 7. a clamping block; 8. a heat dissipation mechanism; 801. an outer frame; 802. a vent; 803. a rotating shaft; 804. a fan blade; 805. a protective shell; 9. a partition plate; 10. radiating aluminum sheets; 11. a main board; 12. an LED unit board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Please refer to fig. 1-3, an LED display screen unit module, which comprises a housing 1, a right extension block 4 and an adjustment plate 6, a left extension block 2 is fixed on the left side of the housing 1, a positioning groove 3 is provided inside the left extension block 2, an adjustment groove 5 is provided on the surface of the right end of the right extension block 4, the right extension block 4 is located on the right side of the housing 1, a clamping block 7 is connected on the rear side of the adjustment plate 6, the adjustment plate 6 is located inside the adjustment groove 5, a heat dissipation mechanism 8 is fixed on the bottom end of the housing 1, a partition plate 9 is installed on the right side of the heat dissipation mechanism 8, a heat dissipation aluminum sheet 10 is provided above the partition plate 9, a main board 11 is installed above the heat dissipation aluminum sheet 10, and an LED unit board 12 is installed above the main board 11.

Extend the vertical central line between piece 2 and the constant head tank 3 on a left side and coincide mutually, and extend for fixed connection between piece 2 and the shell 1 on a left side, and extend the vertical central line between piece 2 and the shell 1 on a left side symmetrical, extend the size between piece 2 and the right extension piece 4 on a left side identical, extend piece 2 and the right extension piece 4 through a left side and can splice two modules together, the flexibility of module structure has been promoted, make the module can carry out the concatenation and the dismantlement of multiunit according to the condition.

Be barb-like structure between regulating plate 6 and the fixture block 7, and fixture block 7 extends piece 4 through the cooperation between regulating plate 6 and the adjustment tank 5 and constitutes the slip extending structure with the right side, and the size between fixture block 7 and constant head tank 3 is identical, can stretch out and draw back fixture block 7 through regulating plate 6 in the inside slip of adjustment tank 5, when needs splice two modules together, extend piece 4 card to the left side of another module in the right side of module earlier and extend piece 2, then adjust regulating plate 6, make in fixture block 7 slips into constant head tank 3, constant head tank 3 passes through fixture block 7 and fixes two modules together, the fastness of connecting between the module has been promoted.

The bottom surface of LED cell board 12 closely laminates with the top surface of mainboard 11, and it is mutually perpendicular between heat dissipation aluminum sheet 10 and the mainboard 11, and along the horizontal direction equidistance distribution of mainboard 11 between the heat dissipation aluminum sheet 10, the top surface of LED cell board 12 is connected with emitting diode, constitute the LED display screen through emitting diode, heat dissipation aluminum sheet 10 can conduct the heat that mainboard 11 during operation produced to the below of shell 1 through heat-conducting mode, make mainboard 11 during operation can not be overheated.

Example two

Referring to fig. 3, as a first embodiment of the present invention, a heat dissipation mechanism 8 includes an outer frame 801, a ventilation opening 802, a rotation shaft 803, fan blades 804 and a protective casing 805, the ventilation opening 802 is disposed on a bottom surface of the outer frame 801, the rotation shaft 803 is disposed above the ventilation opening 802, the fan blades 804 are connected to a left side of the rotation shaft 803, and the protective casing 805 is fixed above the rotation shaft 803.

Flabellum 804 constitutes revolution mechanic with protective housing 805 through pivot 803, and be cladding column structure between flabellum 804 and the frame 801, and along the horizontal direction matrix distribution of shell 1 between the frame 801, the internally mounted of protective housing 805 has the motor, it rotates to drive pivot 803 through the motor, pivot 803 drives flabellum 804 and rotates, the rotation of flabellum 804 produces the air current, can spill the inside heat of shell 1, the heat dispersion of module has been promoted, the setting of frame 801 has avoided outside article to hinder the normal rotation of flabellum 804, the stability of flabellum 804 during operation has been promoted.

The working principle is that firstly, the modules are assembled, the left extension block 2 and the right extension block 4 are matched in size, the two modules can be spliced together through the left extension block 2 and the right extension block 4, the flexibility of the module structure is improved, the modules can be spliced and disassembled in multiple groups according to conditions, the fixture block 7 can be stretched and contracted through the sliding of the adjusting plate 6 in the adjusting groove 5, when the two modules are spliced together, the right extension block 4 of one module is firstly clamped into the left extension block 2 of the other module, then the adjusting plate 6 is adjusted, the fixture block 7 slides into the positioning groove 3, the two modules are fixed together through the fixture block 7 by the positioning groove 3, the firmness of connection between the modules is improved, then the proper amount of modules are spliced together according to requirements, the top end surfaces of the LED unit plates 12 are connected with the light emitting diodes, and the LED display screen is formed by the light emitting diodes, the heat dissipation aluminum sheet 10 can conduct the heat generated by the mainboard 11 during operation to the lower part of the shell 1 in a heat conduction mode, so that the mainboard 11 cannot be overheated during operation.

The motor is arranged inside the protective shell 805, the motor drives the rotating shaft 803 to rotate, the rotating shaft 803 drives the fan blades 804 to rotate, the fan blades 804 rotate to generate air flow, heat inside the shell 1 can be dissipated, the heat dissipation performance of the module is improved, the outer frame 801 is arranged to prevent external objects from interfering with normal rotation of the fan blades 804, and the stability of the fan blades 804 during operation is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a LED display screen unit module which characterized in that: including shell (1), right extension piece (4) and regulating plate (6), the left side of shell (1) is fixed with left extension piece (2), and the inside of left extension piece (2) is provided with constant head tank (3), the right-hand member surface of right extension piece (4) is provided with adjustment tank (5), and right extension piece (4) is located the right side of shell (1), the rear of regulating plate (6) is connected with fixture block (7), and regulating plate (6) are located the inside of adjustment tank (5), the bottom mounting of shell (1) has heat dissipation mechanism (8), and the right side of heat dissipation mechanism (8) installs baffle (9), the top of baffle (9) is provided with heat dissipation aluminum sheet (10), and installs mainboard (11) above heat dissipation aluminum sheet (10), settle the top of mainboard (11) has LED unit board (12).

2. The LED display screen unit module as claimed in claim 1, wherein: the vertical center line between the left extension block (2) and the positioning groove (3) is coincident, the left extension block (2) is fixedly connected with the shell (1), and the vertical center line between the left extension block (2) and the shell (1) is symmetrical.

3. The LED display screen unit module as claimed in claim 1, wherein: the adjusting plate (6) and the clamping block (7) are in a barb-shaped structure, the clamping block (7) forms a sliding telescopic structure with the right extension block (4) through the matching between the adjusting plate (6) and the adjusting groove (5), and the clamping block (7) is matched with the positioning groove (3) in size.

4. The LED display screen unit module as claimed in claim 1, wherein: the heat dissipation mechanism (8) comprises an outer frame (801), a ventilation opening (802), a rotating shaft (803), fan blades (804) and a protective shell (805), wherein the ventilation opening (802) is formed in the bottom end surface of the outer frame (801), the rotating shaft (803) is arranged above the ventilation opening (802), the left side of the rotating shaft (803) is connected with the fan blades (804), and the protective shell (805) is fixed above the rotating shaft (803).

5. The LED display screen unit module as claimed in claim 4, wherein: the fan blades (804) and the protective shell (805) form a rotating structure through the rotating shaft (803), the fan blades (804) and the outer frame (801) form a coating structure, and the outer frame (801) are distributed in a matrix manner along the horizontal direction of the shell (1).

6. The LED display screen unit module of claim 1, wherein: the bottom surface of LED cell board (12) and the top surface of mainboard (11) closely laminate, and between heat dissipation aluminum sheet (10) and mainboard (11) mutually perpendicular to along the horizontal direction equidistance distribution of mainboard (11) between heat dissipation aluminum sheet (10).