CN220417076U

CN220417076U - Display support assembly capable of uniformly emitting light

Info

Publication number: CN220417076U
Application number: CN202321883035.5U
Authority: CN
Inventors: 胡晓浩; 张开儿; 郭吕欢
Original assignee: Ningbo Changhegu Intelligent Equipment Co ltd
Current assignee: Ningbo Changhegu Intelligent Equipment Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-30
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to a display bracket component capable of uniformly emitting light, which comprises a base, a lower connecting arm, an upper connecting arm, a lamp strip and a power supply control piece, wherein the lower connecting arm comprises an inner lining framework and a lamp shade, an annular lamp groove consistent with the trend of the inner lining framework is formed in the outer side wall of the inner lining framework, the lamp strip is arranged along the annular lamp groove, the lamp shade cover is arranged on the annular lamp groove and is fixed with the inner lining framework, a plurality of lamp beads are arranged on the inner wall of the lamp strip, a lower connecting column is formed on the inner lining framework and hinged with a stand column, an electric control piece is arranged in the base, and an electric connecting wire of the lamp strip penetrates through the inner lining framework inwards from the annular lamp groove and sequentially penetrates through the lower connecting column and the stand column to the base to be electrically connected with the electric control piece. The display bracket component of the technical scheme has the light effect atmosphere rendering expansion function, is light-permeable, and is uniform in arrangement of the lamp strips, so that the atmosphere rendering and decoration effects are better.

Description

Display support assembly capable of uniformly emitting light

Technical Field

The utility model relates to the technical field of display brackets, in particular to a display bracket component capable of uniformly emitting light.

Background

The display support is used for connecting a computer display, the display support has the basic functions of freely adjusting the height of the connected display, and adjusting the orientation angle through rotation and inclination, so that the display is kept at the optimal position relative to a user, better visual experience is provided for the user, meanwhile, the occupied space of a desktop is reduced, the neatly beautiful degree of the desktop is improved, more comfortable working environment is created for the user, and the working efficiency is improved.

The basic functions are all functions of the existing display bracket, the problem that the functions are too single is obvious in the use process, and for the display bracket with richer functions, a display bracket with richer functions is proposed in Chinese patent publication No. CN111379942A, and the display bracket comprises a lamp belt, a lamp shade cover plate, a left shell, a right shell and a sealing plate, wherein the lamp shade cover plate is vertically and symmetrically arranged at the left and right butt joint position of each upper supporting cover and each lower supporting cover in parallel, and each lamp shade cover plate is respectively in threaded connection with the left and right outer side surfaces of the corresponding upper supporting cover and lower supporting cover; the outer side surface of each lampshade cover plate is also vertically and parallelly fixed with a lampshade, and a lamp belt is also clamped in each lampshade; the outer sides of the left and right lamp belts are also provided with a left shell and a right shell in parallel vertically respectively, each left shell and each right shell are of an L-shaped structure which is arranged vertically, each left shell, each right shell and each sealing plate are clamped to form a hollow cuboid structure, the corresponding upper supporting cover and the corresponding lower supporting cover are wrapped in the hollow cuboid structure respectively, and the hollow cuboid structure is clamped and fixed with the outer bottoms of the corresponding upper supporting cover and the corresponding lower supporting cover respectively; the left outer side surface and the right outer side surface of each left outer shell and each right outer shell are also provided with perspective windows in a penetrating way, and the setting position of each perspective window corresponds to the setting position of the corresponding lamp strip.

The display support based on the structure is provided with the lamp strip in the cantilever assembly, so that the lamp strip can illuminate when the lamp strip emits light, the effect of rendering the atmosphere can be achieved by utilizing the light effect, and the additional function of the display support is further expanded, however, as the light beams emitted by the lamp strip can only be transmitted to the outside through the perspective windows on the left outer side surface and the right outer side surface of the left shell and the right shell, the light emitting part is uneven, the illumination range is limited to the space on the opposite sides of the left shell and the right shell, and the illumination effect and the effect of rendering the atmosphere are poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the problems that only a small part of light beams emitted by the lamp strips in the left shell and the right shell of the display bracket cantilever component with the atmosphere rendering function can be transmitted to the outside through the perspective window, and the light emitting parts are uneven, so that the lighting effect and the effect of the atmosphere rendering decoration are poor, the utility model aims to provide the display bracket supporting light-emitting component with the light effect atmosphere rendering expansion function, which is transparent, and meanwhile, the lamp strips are uniformly arranged, so that the atmosphere rendering decoration effect is better.

In order to achieve the above object, the technical solution of the present utility model is:

the utility model provides a but even luminous display support subassembly, it includes the base, lower linking arm and last linking arm, lower linking arm is articulated with the stand that forms on the base, it is articulated with lower linking arm to go up the linking arm, it still includes lamp area and power supply control piece, lower linking arm includes inside lining skeleton and lamp shade, set up the annular lamp groove rather than trend unanimous on the inside lining skeleton lateral wall, the lamp area sets up along annular lamp groove, the lamp shade lid is located on the annular lamp groove, and it is fixed with the inside lining skeleton, a plurality of lamp pearls have been arranged on the lamp area inner wall, be formed with down the spliced pole on the inside lining skeleton, down the spliced pole is articulated with the stand, in the base is located to the electric control piece, the electric connecting wire of lamp area inwards runs through the inside lining skeleton from annular lamp groove and passes down the spliced pole in proper order, stand to the base in with electric control piece electricity is connected.

Preferably, the upper side and the lower side of the annular lamp slot are respectively provided with a plurality of upper locking slots and lower locking slots, the upper end and the lower end of the lamp shade are respectively provided with a plurality of upper locking blocks and lower locking blocks which are opposite to the upper locking slots and the lower locking slots, and the upper locking blocks and the lower locking blocks are inserted into the corresponding upper locking slots and the lower locking slots.

Preferably, the lining framework comprises an upper frame body and a lower frame body, the outer side wall of the upper frame body is a step surface, an inner cavity is formed in the upper frame body, a first wire passing hole and a second wire passing hole which are communicated with the inner cavity are respectively formed in the step surface and the lower connecting column, the lower frame body is arranged below the upper frame body to shield the inner cavity, an annular lamp groove is formed between the lower frame body and the step surface of the upper frame body, an upper locking groove and a lower locking groove are formed on the opposite surfaces of the step surface of the upper frame body and the lower frame body, and an electric connecting wire of the lamp belt sequentially penetrates through the first wire passing hole, the inner cavity, the lower connecting column of the second wire passing hole, and the stand column to the base to be electrically connected with the electric control element.

Preferably, the upper frame body is further provided with an upper connecting column connected with the upper connecting arm, the lower frame body is provided with an upper positioning groove opposite to the lower connecting column, and the lower frame body is sleeved on the lower connecting column through the upper positioning groove and is fixed with the upper frame body through a plurality of bolts.

Preferably, the base comprises a base body and a cover plate, the stand column is formed on the base body, a lower positioning groove opposite to the stand column is formed in the cover plate, the cover plate is sleeved on the stand column through the lower positioning groove, an installation space is formed between the cover plate and the base body, the electric control element is arranged in the installation space, a third wire passing hole communicated with the installation space is formed in the base body, and an electric connecting wire of the lamp belt passes through the third wire passing hole from bottom to top to be electrically connected with the electric control element in the installation space.

Preferably, the base further comprises a bottom plate, and the bottom plate cover is arranged below the base body to shield the electric connection wires of the lamp strip.

Preferably, the electric control piece comprises a main control circuit board, a switch and a power supply line, wherein the electric connecting line, the switch and the power supply line of the lamp strip are electrically connected with the main control circuit board, and the power supply line penetrates through the base to extend outwards.

Preferably, the electric control piece further comprises a USB interface and a type-c interface, and the USB interface and the type-c interface are electrically connected with the main control circuit board.

Preferably, the upper connecting arm comprises a shell, a connector, a connecting seat and a rigid spring, wherein the connector is hinged to one end of the shell, the connecting seat is hinged to the lower end of the shell and is hinged to the lower connecting arm, the connector and the connecting seat penetrate through the shell and are hinged to the shell, and the rigid spring is arranged between the connector and the connecting seat.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, after the lamp beads on the lamp strip are lightened by the electric control element, the emitted light beams are firstly projected on the inner wall of the annular lamp groove, then the light beams are reflected by the inner wall of the annular lamp groove and outwards scattered through the lampshade, so that a dazzle effect is formed, the lamp strip is also bent into an annular shape, when the lamp beads are lightened, the lamp beads can be uniformly projected on the inner wall of the annular lamp groove, and uniformly scattered into the circumferential space of the display bracket after being emitted by the inner wall of the lamp groove, so that the space range illuminated by the light beams is greatly increased, a better illumination effect is provided for a user, and the effect of rendering and decorating the atmosphere by using the light effect is also remarkably improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a monitor stand assembly of the present utility model;

FIG. 2 is a schematic view of the whole structure of the display bracket assembly with the lower connecting arm lampshade separated;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of the structure of portion B of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic view of an exploded view of the lower attachment arm of the display stand assembly of the present utility model;

FIG. 6 is a schematic view of the overall structure of the display stand assembly of the present utility model with the base cover plate separated;

FIG. 7 is a schematic view of the overall structure of the display stand assembly of the present utility model with the base plate separated;

fig. 8 is a schematic view showing an exploded structure of the connecting arm of the monitor stand assembly of the present utility model.

As shown in the figure:

1. a base; 101. a base; 101a, upright posts; 101b, a third via hole; 102. a cover plate; 102a, a lower positioning groove; 103. a bottom plate; 2. a lower connecting arm; 201. a lamp shade; 201a, locking block; 201b, lower locking piece; 202. an annular lamp groove; 203. an upper frame body; 203a, lower connecting posts; 203b, and locking the groove; 203c, a step surface; 203d, an inner cavity; 203e, a first via hole; 203f, second via holes; 203g, upper connecting column; 204. a lower frame body; 204a, lower locking groove; 204b, upper positioning grooves; 3. an upper connecting arm; 301. a housing; 302. a connector; 303. a connecting seat; 304. a rigid spring; 4. a light strip; 401. an electrical connection line; 5. a main control circuit board; 6. a switch; 7. a USB interface; 8. type-c interface.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of description, and are not intended to indicate or imply that the directions are necessarily specific directions and specific direction configurations and operations, and thus should not be construed as limiting the present utility model.

As shown in fig. 1, 2 and 5 to 7, the utility model relates to a supporting and lighting assembly of a display bracket, which comprises a base 1, a lower connecting arm 2 and an upper connecting arm 3 which are hinged in turn from bottom to top, wherein a stand column 101a is formed on the base 1 and hinged with the lower connecting arm 2 through the stand column 101a, and in particular, the utility model also comprises a lamp strip 4 and a power supply control member, the lower connecting arm 2 consists of a lining framework and a lamp shade 201, the outer side wall of the lining framework is provided with an annular lamp groove 202, the annular lamp groove 202 is consistent with the trend of the outer side wall of the lining framework, the lamp strip 4 is arranged along the annular lamp groove 202, the lamp shade 201 is covered on the annular lamp groove 202 and fixed with the lining framework, the lamp strip 4 is sealed in a sealed space formed by the annular lamp groove 202, a plurality of lamp beads are distributed on the inner wall of the lamp strip 4, a lower connecting column 203a is formed on the lining framework, the lower connecting column 203a is hinged with the stand column 101a, the electric control element is arranged in the base 1, the electric connection line 401 of the lamp strip 4 penetrates through the inner lining framework inwards from the annular lamp groove 202 and sequentially penetrates through the lower connection column 203a and the upright column 101a to the base 1 to be electrically connected with the electric control element, and the electric control element controls the on-off of the lamp beads of the lamp strip 4, after the lamp beads on the lamp strip 4 are lightened by the electric control element, the emitted light beams are firstly projected on the inner wall of the annular lamp groove 202, then the light beams are reflected by the inner wall of the annular lamp groove 202 and outwards scattered through the lamp shade 201, thus forming a dazzle effect, the lamp strip 4 is also bent into an annular shape through the annular lamp groove 202, when the lamp beads are lightened, the uniform projection is carried out on the inner wall of the annular lamp groove 202, the uniform scattering is carried out in the circumferential space of the display bracket of the utility model after the lamp groove inner wall is emitted, the space illuminated by the light beams is greatly increased, and better illumination effect can be provided for users, the effect of rendering and embellishing the atmosphere by using the light effect can be obviously improved correspondingly, and in addition, the electric connection wires 401 of the lamp strip 4 are hidden in the lower connecting arm 2, the base 1 and the upright posts 101a thereof, so that the outward exposure is avoided, and the support lighting assembly has better aesthetic degree in appearance.

As shown in fig. 2 to 5, a plurality of upper locking grooves 203b and lower locking grooves 204a are respectively formed on the upper and lower sides of the annular lamp groove 202, a plurality of upper locking blocks 201a and lower locking blocks 201b opposite to the upper locking grooves 203b and the lower locking grooves 204a are respectively formed on the upper and lower ends of the lamp shade 201, the upper locking blocks 201a and the lower locking blocks 201b are inserted into the corresponding upper locking grooves 203b and lower locking grooves 204a, and in the inserted and matched state, the outer walls of the upper locking blocks 201a are propped against the inner walls of the upper locking grooves 203b to limit, and in the same way, the outer walls of the lower locking blocks 201b are propped against the inner walls of the lower locking grooves 204a to limit, so that the lamp shade 201 can be firmly fixed in the annular lamp groove 202, and further, the lamp shade 201 is prevented from falling off.

As shown in fig. 1, 2 and 5, the lining skeleton is composed of an upper frame 203 and a lower frame 204, the outer side wall of the upper frame 203 is a step surface 203c, an inner cavity 203d is formed in the upper frame 203, the inner cavity 203d is positioned below the upper frame 203, a first wire passing hole 203e is formed on the step surface 203c, the first wire passing hole 203e is communicated with the inner cavity 203d, a second wire passing hole 203f which is also communicated with the inner cavity 203d is formed on the lower connecting column 203a, the lower frame 204 is arranged below the upper frame 203 to shield the inner cavity 203d, the second wire passing hole 203f is further closed visually, meanwhile, the annular lamp groove 202 is formed between the lower frame 204 and the step surface 203c of the upper frame 203, the upper locking groove 203b and the lower locking groove 204a are formed on opposite surfaces of the step surface 203c of the upper frame 203 and the lower frame 204, it can be understood that the lamp cover 201 is fixed between the upper frame 203 and the lower frame 204 to close the first wire passing hole 203e on the step surface 203c of the upper frame 203, the first wire passing hole 203e cannot be directly observed visually, the electric connecting wire 401 of the lamp strip 4 sequentially passes through the first wire passing hole 203e, the inner cavity 203d, the lower connecting post 203a of the second wire passing hole 203f, and the upright post 101a to the base 1 to be electrically connected with an electric control member, based on the above arrangement, the concealment of the electric connecting wire 401 of the lamp strip 4 is further increased, the electric connecting wire 401 of the lamp strip 4 cannot be directly observed in all directions by a user is ensured, and the aesthetic degree of the support lighting assembly of the display bracket of the utility model is improved.

As shown in fig. 1, 2 and 5, an upper connecting column 203g connected with the upper connecting arm 3 is further formed on the upper frame 203, an upper positioning groove 204b opposite to the lower connecting column 203a is formed on the lower frame 204, the lower frame 204 is sleeved on the lower connecting column 203a through the upper positioning groove 204b, the upper frame 203 and the lower frame 204 are further fixed with the upper frame 203 through a plurality of bolts, and further the upper frame 203 and the lower frame 204 are stably connected by utilizing self-locking property of threaded connection, and the threaded connection is quick.

As shown in fig. 1, 6 and 7, the base 1 includes a base 101 and a cover plate 102, the upright 101a is formed on the base 101, a lower positioning groove 102a opposite to the upright 101a is formed on the cover plate 102, the cover plate 102 is sleeved on the upright 101a through the lower positioning groove 102a, and forms an installation space with the base 101, an electric control element is arranged in the installation space, a third wire through hole 101b is formed on the base 101 and is communicated with the installation space, the installation space is communicated with the external space through the third wire through hole 101b, an electric connection wire 401 of the lamp strip 4 passes through the third wire through hole 101b from bottom to top to be electrically connected with the electric control element, based on the arrangement, when a display bracket provided with the display bracket supporting the lighting assembly is connected with the desktop, the electric connection wire 401 of the lamp strip 4 below the base 1 can be hidden between the base 1 and the desktop, and meanwhile, the concealed clean desktop is maintained.

As shown in fig. 1, 6 and 7, the base 1 further includes a bottom plate 103, the bottom plate 103 is covered below the base 101 to shield the electrical connection line 401 of the lamp strip 4, and the bottom plate 103 can prevent the electrical connection line 401 of the lamp strip 4 below the base 101 of the base 1 from hanging, so as to reduce the risks of hooking, splitting and the like with foreign objects, and further protect the electrical connection line 401 of the lamp strip 4.

As shown in fig. 1, 6 and 7, the electric control unit includes a main control circuit board 5, a switch 6 and a power supply line, wherein the electric connection line 401 of the lamp strip 4, the switch 6 and the power supply line are all electrically connected with the main control circuit board 5, the power supply line extends outwards through the base 1, the main control circuit board 5 is a PCB circuit board with a chip, the switch 6 is used for a user to send a control instruction for controlling the lamp beads of the lamp strip 4 to be turned on or off to the chip, and the power supply line is used for connecting with an external power source such as a mains supply to transmit electric energy necessary for operation of the main control circuit board 5 and the lamp strip 4.

As shown in fig. 1, 6 and 7, the electric control element further comprises a USB interface 7 and a type-c interface 8, the USB interface 7 and the type-c interface 8 are electrically connected with the main control circuit board 5, and further, the mobile device can be charged under the condition that the power supply line is connected with an external power supply, so that the display bracket supporting and lighting assembly further has a charging function, and additional functions are expanded.

As shown in fig. 1 and 8, the upper connecting arm 3 includes a housing 301, a connector 302, a connecting seat 303 and a rigid spring 304, wherein the connector 302 is hinged to one end of the housing 301, the other end is connected with other components of the configured display bracket, the connecting seat 303 is located at the lower end of the housing 301 and is hinged to the lower connecting arm 2, the connector 302 and the connecting seat 303 penetrate into the housing 301 to be hinged to the housing 301, the housing 301 can rotate relative to the connector 302 and the connecting seat 303, the rigid spring 304 is arranged between the connector 302 and the connecting seat 303, and when the angle of the housing 301 is adjusted, the rigid spring 304 can keep the connector 302 and the connecting seat 303 at an adjusted position by utilizing self elasticity, so that the display connected to the configured display bracket can keep a fixed orientation angle.

With reference to fig. 1 to 8, the support lighting assembly of the display bracket of the present utility model has additional atmosphere rendering and charging functions, wherein the functions are required to be realized when the power supply line is connected with an external power supply, when the atmosphere rendering and charging functions are used, a user can touch and press the switch 6 to send a control instruction for electrically lighting the lamp beads of the lamp strip 4 to a chip on the main control circuit board 5, the chip controls the lamp beads of the lamp strip 4 to light, light beams emitted by the uniformly arranged lamp beads on the annular lamp strip 4 are firstly projected on the inner wall of the annular lamp groove 202, and then the light beams are reflected by the inner wall of the annular lamp groove 202 and uniformly scattered outwards to the circumferential space of the display bracket of the present utility model through the lamp shade 201, so as to form a glare effect, play the role of atmosphere rendering and lighting, and when the charging functions are required to be used, the data line is connected with a mobile device to be charged, and then connected with the USB interface 7 or the type-c interface 8.

The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a but even luminous display support subassembly, it includes base (1), lower linking arm (2) and last linking arm (3), down linking arm (2) are articulated with stand (101 a) that forms on base (1), it articulates with lower linking arm (2) to go up linking arm (3), its characterized in that, it still includes lamp area (4) and power supply control piece, down linking arm (2) include inside lining skeleton and lamp shade (201), offered on the inside lining skeleton lateral wall rather than trend unanimous annular lamp groove (202), lamp area (4) set up along annular lamp groove (202), lamp shade (201) lid is located on annular lamp groove (202) and with inside lining skeleton is fixed, a plurality of lamp pearls have been arranged on lamp area (4) inner wall, be formed with down spliced pole (203 a) on the inside lining skeleton, down spliced pole (203 a) are articulated with stand (101 a), in the base (1) are located to the electric control piece, electric control piece passes from annular lamp area (202) inside lining skeleton (401) to inside lining skeleton (203) in proper order and electric control piece is connected to stand (101 a).

2. The display bracket assembly capable of uniformly emitting light according to claim 1, wherein a plurality of upper locking grooves (203 b) and lower locking grooves (204 a) are respectively formed on the upper side and the lower side of the annular lamp groove (202), a plurality of upper locking blocks (201 a) and lower locking blocks (201 b) opposite to the upper locking grooves (203 b) and the lower locking grooves (204 a) are respectively formed at the upper end and the lower end of the lamp cover (201), and the upper locking blocks (201 a) and the lower locking blocks (201 b) are inserted into the corresponding upper locking grooves (203 b) and lower locking grooves (204 a).

3. The display bracket assembly capable of uniformly emitting light according to claim 2, wherein the lining framework comprises an upper frame body (203) and a lower frame body (204), the outer side wall of the upper frame body (203) is a step surface (203 c), an inner cavity (203 d) is formed in the upper frame body (203), a first wire through hole (203 e) and a second wire through hole (203 f) which are communicated with the inner cavity (203 d) are respectively formed in the step surface (203 c) and the lower connecting column (203 a), the lower frame body (204) is arranged below the upper frame body (203) to shield the inner cavity (203 d), an annular lamp groove (202) is formed between the lower frame body and the step surface (203 c) of the upper frame body (203), the upper lock groove (203 b) and the lower lock groove (204 a) are formed on opposite surfaces of the step surface (203 c) and the lower frame body (204), and the electric wire through hole (203 e) of the lamp strip connecting wire (4) penetrates through the first wire through hole (203 e) and the second wire through hole (203 a) of the base (203 a) in sequence.

4. A display bracket assembly capable of uniformly emitting light according to claim 3, wherein the upper bracket body (203) is further formed with an upper connecting column (203 g) connected with the upper connecting arm (3), the lower bracket body (204) is provided with an upper positioning groove (204 b) opposite to the lower connecting column (203 a), and the lower bracket body (204) is sleeved on the lower connecting column (203 a) through the upper positioning groove (204 b) and is fixed with the upper bracket body (203) through a plurality of bolts.

5. The display bracket assembly capable of uniformly emitting light according to claim 1, wherein the base (1) comprises a base body (101) and a cover plate (102), the upright post (101 a) is formed on the base body (101), a lower positioning groove (102 a) opposite to the upright post (101 a) is formed in the cover plate (102), the cover plate (102) is sleeved on the upright post (101 a) through the lower positioning groove (102 a) and forms an installation space with the base body (101), the electric control element is arranged in the installation space, a third wire passing hole (101 b) communicated with the installation space is formed in the base body (101), and an electric connecting wire (401) of the lamp strip (4) passes through the third wire passing hole (101 b) from bottom to top to the installation space and is electrically connected with the electric control element.

6. The display stand assembly capable of uniformly emitting light according to claim 5, wherein the base (1) further comprises a bottom plate (103), and the bottom plate (103) is covered below the base body (101) to shield the electric connection wires (401) of the light strip (4).

7. The display bracket assembly capable of uniformly emitting light according to claim 1, wherein the electric control member comprises a main control circuit board (5), a switch (6) and a power supply line, wherein the electric connection line (401), the switch (6) and the power supply line of the lamp strip (4) are electrically connected with the main control circuit board (5), and the power supply line extends outwards through the base (1).

8. The display bracket assembly capable of uniformly emitting light according to claim 7, wherein the electric control unit further comprises a USB interface (7) and a type-c interface (8), and the USB interface (7) and the type-c interface (8) are electrically connected with the main control circuit board (5).

9. The display bracket assembly capable of uniformly emitting light according to claim 1, wherein the upper connecting arm (3) comprises a housing (301), a connector (302), a connecting seat (303) and a rigid spring (304), the connector (302) is hinged to one end of the housing (301), the connecting seat (303) is located at the lower end of the housing (301) and hinged to the lower connecting arm (2), the connector (302) and the connecting seat (303) penetrate into the housing (301) and are hinged to the housing (301), and the rigid spring (304) is arranged between the connector (302) and the connecting seat (303).