Display screen

Abstract

The utility model relates to the technical field of display screens, in particular to a display screen which comprises a display body, and a supporting framework covering the outside of a mainboard is arranged in the display body, so that when screws loosen due to shaking of the mainboard, the supporting framework can limit the position of the mainboard, the situation that the mainboard shakes too much, and the mainboard cannot be damaged is avoided. Therefore, the mounting stability of the mainboard is ensured; meanwhile, first heat dissipation through grooves which are arranged opposite to the wiring through grooves and the heat dissipation holes are formed in the supporting framework, so that circulation of internal air can be guaranteed, the mainboard is prevented from being damaged due to overheating, and therefore the mainboard can be prevented from being overheated, and meanwhile the installation stability of the mainboard can be guaranteed; and meanwhile, the first heat dissipation through grooves and the wiring through grooves are arranged in a one-to-one correspondence manner, so that the male head of the connector can be conveniently inserted.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a display screen. Background Art

[0002] At present, the spinning bike in the gym has become a popular fitness equipment. It can improve the coordination of the human body and can achieve the effect of exercising muscles throughout the body. It is a comprehensive and efficient aerobic exercise.

[0003] In order to enable exercisers to quickly learn about riding distance, energy consumption, exercise duration, etc., existing spinning bikes generally have an embedded display screen installed on the front of the bike, and display the data after data collection and conversion. When the exercisers pedal the spinning bike vigorously, the bike will shake violently, which will cause the display screen to shake, which causes some components in the display screen to shake. When the shaking continues, the fixing bolts of the components will loosen, which will cause the problem of loose components, especially the main board. Since there are many components on the main board, the main board itself is heavy, resulting in a large shaking amplitude. Therefore, how to further fix the main board to prevent shaking is a technical problem that needs to be solved urgently. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a display screen which can increase the stability of the installation of the mainboard inside the display screen.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A display screen comprises a display body, wherein a backlight panel and a fixing panel are arranged inside the display body, wherein the backlight panel and the fixing panel are stacked in sequence on a display area of ​​the display body, a main board is mounted on a side of the fixing panel away from the backlight panel, a support frame is further arranged inside the display body, and the support frame cover is arranged on the outside of the main board, female connectors are respectively arranged at opposite end edges of the main board, and wiring grooves for male connectors matching with the female connectors are respectively arranged on opposite side surfaces of the support frame, a side of the support frame away from the main board is in contact with the back side of the display body, and two first heat dissipation grooves are arranged on a side of the support frame away from the main board, the first heat dissipation grooves are arranged in a one-to-one correspondence with the wiring grooves, and heat dissipation holes arranged opposite to the first heat dissipation grooves are arranged through the back side of the display body.

[0007] Furthermore, the supporting frame includes a top plate and two side plates, the top plate and the two side plates form a cover body with openings at two opposite ends, the cover body is arranged on the outside of the main board, the wiring groove is arranged on the side plate, the top plate is in contact with the back of the display body, and the first heat dissipation groove is arranged on the top plate.

[0008] Furthermore, a second heat dissipation groove is provided at the edge where the side plate is connected to the top plate, and two second heat dissipation grooves are respectively provided at the edge where the side plate is connected to the top plate, and the second heat dissipation grooves are connected and communicated with the corresponding first heat dissipation grooves;

[0009] The support frame also includes a connecting plate, which is located at one of the openings of the cover body, and the connecting plate is respectively connected to the top plate and the two side plates, and two third heat dissipation grooves are provided at the edge where the connecting plate is connected to the top plate, and the third heat dissipation grooves are respectively connected and communicated with the corresponding first heat dissipation grooves and the second heat dissipation grooves located on the same side, and the first heat dissipation grooves, the second heat dissipation grooves and the third heat dissipation grooves located on the same side form a triangular installation groove.

[0010] Furthermore, the connecting plate is located above the main board, and an edge of one end of the connecting plate close to the main board is provided with an avoidance groove for avoiding components on the main board.

[0011] Furthermore, the back side of the display body is recessed outward to form a limiting groove, the cover body is located in the limiting groove and the cover body is in contact with the bottom of the limiting groove, the shape of the cover body is adapted to the shape of the limiting groove, and a plurality of heat dissipation holes are distributed around the limiting groove.

[0012] Furthermore, one end edge of the two side plates away from the top plate extends outward to form a mounting plate, the mounting plate and the side plates are perpendicular to each other, and mounting holes are provided on the two mounting plates.

[0013] Furthermore, the support frame is made of stainless steel.

[0014] Furthermore, the wiring through slot is a strip-shaped through slot.

[0015] Furthermore, the display body includes a screen frame and a rear shell, the screen frame and the rear shell form a shell with a hollow interior, a glass panel is embedded in the screen frame, and the backlight panel is arranged opposite to the glass panel.

[0016] Furthermore, an adapter board and a power amplifier board are installed on a side surface of the fixing plate away from the backlight plate, the main board is located between the adapter board and the power amplifier board, and the main board is electrically connected to the adapter board and the power amplifier board respectively.

[0017] The beneficial effects of the utility model are:

[0018] This solution arranges a support frame inside the display body and covers the outside of the main board, so that when the screws of the main board loosen due to shaking, the support frame can limit the position of the main board, avoiding excessive shaking of the main board, thereby ensuring the stability of the main board installation; at the same time, the support frame is provided with a first heat dissipation groove arranged opposite to the wiring groove and the heat dissipation hole, which can ensure the circulation of internal air and avoid damage to the main board due to overheating, thereby ensuring the stability of the main board installation while avoiding overheating of the main board; at the same time, the first heat dissipation groove and the wiring groove are arranged one by one, which can also facilitate the plugging of the male head of the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 An exploded view of the display screen of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the display screen of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the support frame of the display screen of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the rear shell of the display screen of the utility model;

[0023] Description of labels:

[0024] 1. Display body; 11. Screen frame; 12. Back shell; 121. Limiting groove; 122. Heat dissipation hole; 13. Glass panel; 2. Backlight panel; 3. Fixing plate; 4. Main board; 5. Support frame; 51. Installation groove; 52. Top plate; 53. Side plate; 531. Wiring groove; 54. Connecting plate; 541. Avoidance groove; 55. Installation plate; 551. Installation hole; 6. Adapter plate; 7. Power amplifier board. DETAILED DESCRIPTION

[0025] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0026] Please refer to Figure 1 , the technical solution adopted by the utility model is:

[0027] A display screen comprises a display body, wherein a backlight panel and a fixing panel are arranged inside the display body, wherein the backlight panel and the fixing panel are stacked in sequence on a display area of ​​the display body, a main board is mounted on a side of the fixing panel away from the backlight panel, a support frame is further arranged inside the display body, and the support frame cover is arranged on the outside of the main board, female connectors are respectively arranged at opposite end edges of the main board, and wiring grooves for male connectors matching with the female connectors are respectively arranged on opposite side surfaces of the support frame, a side of the support frame away from the main board is in contact with the back side of the display body, and two first heat dissipation grooves are arranged on a side of the support frame away from the main board, the first heat dissipation grooves are arranged in a one-to-one correspondence with the wiring grooves, and heat dissipation holes arranged opposite to the first heat dissipation grooves are arranged through the back side of the display body.

[0028] From the above description, it can be seen that the beneficial effects of the utility model are:

[0029] This solution arranges a support frame inside the display body and covers the outside of the main board, so that when the screws of the main board loosen due to shaking, the support frame can limit the position of the main board, avoiding excessive shaking of the main board, thereby ensuring the stability of the main board installation; at the same time, the support frame is provided with a first heat dissipation groove arranged opposite to the wiring groove and the heat dissipation hole, which can ensure the circulation of internal air and avoid damage to the main board due to overheating, thereby ensuring the stability of the main board installation while avoiding overheating of the main board; at the same time, the first heat dissipation groove and the wiring groove are arranged one by one, which can also facilitate the plugging of the male head of the connector.

[0030] Furthermore, the supporting frame includes a top plate and two side plates, the top plate and the two side plates form a cover body with openings at two opposite ends, the cover body is arranged on the outside of the main board, the wiring groove is arranged on the side plate, the top plate is in contact with the back of the display body, and the first heat dissipation groove is arranged on the top plate.

[0031] Furthermore, a second heat dissipation groove is provided at the edge where the side plate is connected to the top plate, two first heat dissipation grooves are respectively provided at the edge where the side plate is connected to the top plate, and the second heat dissipation groove is connected and communicated with the corresponding first heat dissipation groove;

[0032] The support frame also includes a connecting plate, which is located at one of the openings of the cover body, and the connecting plate is respectively connected to the top plate and the two side plates, and two third heat dissipation grooves are provided at the edge where the connecting plate is connected to the top plate, and the third heat dissipation grooves are respectively connected and communicated with the corresponding first heat dissipation grooves and the second heat dissipation grooves located on the same side, and the first heat dissipation grooves, the second heat dissipation grooves and the third heat dissipation grooves located on the same side form a triangular installation groove.

[0033] From the above description, it can be seen that in order to facilitate the disassembly and assembly of the male connector, heat dissipation grooves are opened on the side panel, the top panel and the connecting plate respectively, which can facilitate the disassembly and assembly of the male connector. The first heat dissipation groove, the second heat dissipation groove and the third heat dissipation groove are formed into a triangular installation groove, so that the entire support frame can have sufficient supporting force, thereby improving the strength of the support frame.

[0034] Furthermore, the connecting plate is located above the main board, and an edge of one end of the connecting plate close to the main board is provided with an avoidance groove for avoiding components on the main board.

[0035] Furthermore, the back side of the display body is recessed outward to form a limiting groove, the cover body is located in the limiting groove and the cover body is in contact with the bottom of the limiting groove, the shape of the cover body is adapted to the shape of the limiting groove, and a plurality of heat dissipation holes are distributed around the limiting groove.

[0036] From the above description, it can be seen that by setting a limiting groove, the position of the main board can be further limited, thereby further ensuring the stability of the main board installation; and by distributing a number of heat dissipation holes around the limiting groove, the circulation of air inside the display body can be further guaranteed, further preventing the main board from overheating and being damaged, thereby ensuring the stability of the main board installation while preventing the main board from overheating.

[0037] Furthermore, one end edge of the two side plates away from the top plate extends outward to form a mounting plate, the mounting plate and the side plates are perpendicular to each other, and mounting holes are provided on the two mounting plates.

[0038] It can be seen from the above description that the mounting holes are used for installing screws, so as to stably mount the supporting frame on the fixing plate.

[0039] Furthermore, the support frame is made of stainless steel.

[0040] From the above description, it can be seen that the material of the support frame is stainless steel, which can improve the hardness of the support frame and further ensure the stability of the motherboard installation.

[0041] Furthermore, the wiring through slot is a strip-shaped through slot.

[0042] Furthermore, the display body includes a screen frame and a rear shell, the screen frame and the rear shell form a shell with a hollow interior, a glass panel is embedded in the screen frame, and the backlight panel is arranged opposite to the glass panel.

[0043] Furthermore, an adapter board and a power amplifier board are installed on a side surface of the fixing plate away from the backlight plate, the main board is located between the adapter board and the power amplifier board, and the main board is electrically connected to the adapter board and the power amplifier board respectively.

[0044] Please refer to Figures 1 to 4 As shown, the first embodiment of the utility model is:

[0045] Please refer to Figures 1 to 3 A display screen includes a display body 1, wherein a backlight panel 2 and a fixing panel 3 are arranged inside the display body 1, wherein the backlight panel 2 and the fixing panel 3 are sequentially stacked on a display area of ​​the display body 1, wherein a main board 4 is installed on a side of the fixing panel 3 away from the backlight panel 2 (an adapter board 6 and a power amplifier board 7 are also arranged, wherein the main board 4 is located between the adapter board 6 and the power amplifier board 7 and the main board 4 is electrically connected to the adapter board 6 and the power amplifier board 7 respectively), wherein a support frame 5 is further arranged inside the display body 1 (the material of the support frame 5 may be stainless steel), wherein the support frame 5 is covered on the outside of the main board 4, and the opposite ends of the main board 4 are provided with a plurality of support frames 5 arranged on the main board 4. A female connector is respectively provided, and wiring grooves 531 for a male connector matching the female connector to pass through are respectively provided on the opposite side surfaces of the support frame 5 (the wiring groove 531 can be a strip-shaped groove, which can facilitate the installation of the male connector), and a side of the support frame 5 away from the main board 4 is in contact with the back of the display body 1, and two first heat dissipation grooves are provided on the side of the support frame 5 away from the main board 4, and the first heat dissipation grooves are arranged one by one with the wiring grooves, and a heat dissipation hole 122 arranged opposite to the first heat dissipation groove is opened on the back of the display body 1.

[0046] Please refer to Figure 2 and Figure 3 The support frame 5 includes a top plate 52 and two side plates 53. The top plate 52 and the two side plates 53 form a cover body with openings at opposite ends. The cover body is arranged outside the main board 4. The wiring groove 531 is arranged on the side plate 53. The top plate 52 contacts the back of the display body 1. The first heat dissipation groove is arranged on the top plate 52.

[0047] Please refer to Figure 3 A second heat dissipation groove is provided at the edge where the side plate 53 and the top plate 52 are connected, and two second heat dissipation grooves are respectively arranged at the edge where the side plate 53 and the top plate 52 are connected, and the second heat dissipation grooves are connected and communicated with the corresponding first heat dissipation grooves;

[0048] Please refer to Figure 3The support frame 5 also includes a connecting plate 54, which is located at one of the openings of the cover body, and the connecting plate 54 is respectively connected to the top plate 52 and the two side plates 53, and two third heat dissipation grooves are provided at the edge where the connecting plate 54 is connected to the top plate 52, and the third heat dissipation grooves are respectively connected and communicated with the corresponding first heat dissipation grooves and the second heat dissipation grooves located on the same side, and the first heat dissipation grooves, the second heat dissipation grooves and the third heat dissipation grooves located on the same side form a triangular installation groove 51.

[0049] Please refer to Figure 3 The two side panels 53 extend outward from one end edge away from the top panel 52 to form a mounting plate 55. The mounting plate 55 and the side panels 53 are perpendicular to each other. The two mounting plates 55 are provided with mounting holes 551 for installing screws, so that the support frame 5 can be stably installed on the fixing plate 3.

[0050] Please refer to Figure 3 The connecting plate 54 is located above the main board 4 , and an edge of one end of the connecting plate 54 close to the main board 4 is provided with an avoidance groove 541 for avoiding components on the main board 4 .

[0051] Please refer to Figure 4 The back side of the display body 1 is recessed outward to form a limiting groove 121, the cover body is located in the limiting groove 121 and the cover body is in contact with the bottom of the limiting groove 121, the shape of the cover body is adapted to the shape of the limiting groove 121, and a plurality of heat dissipation holes 122 are distributed around the limiting groove 121.

[0052] The top plate 52 is fixed to the bottom of the limiting groove 121 by screws.

[0053] Please refer to Figure 1 and Figure 4 The display body 1 includes a screen frame 11 and a rear shell 12 , a glass panel 13 is embedded in the screen frame 11 , the backlight panel 2 is arranged opposite to the glass panel 13 , and the limiting groove 121 and the heat dissipation hole 122 are both arranged on the rear shell 12 .

[0054] In summary, the utility model provides a display screen, which arranges a supporting frame inside the display body and covers the outside of the main board, so that when the screws of the main board loosen due to shaking, the supporting frame can limit the position of the main board, thereby avoiding excessive shaking of the main board, thereby ensuring the stability of the main board installation; at the same time, the first heat dissipation grooves arranged opposite to the wiring grooves and the heat dissipation holes are opened on the supporting frame to ensure the circulation of internal air, avoid damage due to overheating of the main board, and thus can avoid overheating of the main board while ensuring the stability of the main board installation; at the same time, the first heat dissipation grooves are arranged one by one with the wiring grooves, which can also facilitate the plugging of the male connector.

[0055] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A display screen, comprising a display body, wherein a backlight panel and a fixing panel are arranged inside the display body, wherein the backlight panel and the fixing panel are sequentially stacked on a display area of ​​the display body, and a main board is installed on a side of the fixing panel away from the backlight panel, wherein: A support frame is also provided inside the display body, and the support frame cover is arranged on the outside of the main board. Connector female heads are respectively provided on the opposite end edges of the main board, and wiring grooves for the passage of connector male heads matched with the connector female heads are respectively provided on the opposite side surfaces of the support frame. A side of the support frame away from the main board is in contact with the back of the display body, and two first heat dissipation grooves are provided on a side of the support frame away from the main board. The first heat dissipation grooves are arranged in a one-to-one correspondence with the wiring grooves, and heat dissipation holes arranged opposite to the first heat dissipation grooves are opened through the back of the display body.

2. The display screen according to claim 1, characterized in that: The support frame includes a top plate and two side plates, the top plate and the two side plates form a cover body with openings at two opposite ends, the cover body is arranged on the outside of the main board, the wiring groove is arranged on the side plate, the top plate is in contact with the back of the display body, and the first heat dissipation groove is arranged on the top plate.

3. The display screen according to claim 2, characterized in that: A second heat dissipation groove is provided at the edge where the side plate is connected to the top plate, and two second heat dissipation grooves are respectively arranged at the edge where the side plate is connected to the top plate, and the second heat dissipation groove is connected and communicated with the corresponding first heat dissipation groove; The support frame also includes a connecting plate, which is located at one of the openings of the cover body, and the connecting plate is respectively connected to the top plate and the two side plates, and two third heat dissipation grooves are provided at the edge where the connecting plate is connected to the top plate, and the third heat dissipation grooves are respectively connected and communicated with the corresponding first heat dissipation grooves and the second heat dissipation grooves located on the same side, and the first heat dissipation grooves, the second heat dissipation grooves and the third heat dissipation grooves located on the same side form a triangular installation groove.

4. The display screen according to claim 3, characterized in that: The connecting plate is located above the main board, and an edge of one end of the connecting plate close to the main board is provided with an avoidance groove for avoiding components on the main board.

5. The display screen according to claim 2, characterized in that: The back of the display body is recessed outward to form a limiting groove, the cover body is located in the limiting groove and contacts the bottom of the limiting groove, the shape of the cover body matches the shape of the limiting groove, and a plurality of heat dissipation holes are distributed around the limiting groove.

6. The display screen according to claim 2, characterized in that: The edges of one end of the two side plates away from the top plate extend outward to form a mounting plate. The mounting plate and the side plates are perpendicular to each other, and mounting holes are provided on the two mounting plates.

7. The display screen according to claim 1, characterized in that: The support frame is made of stainless steel.

8. The display screen according to claim 1, characterized in that: The wiring through slot is a strip-shaped through slot.

9. The display screen according to claim 1, characterized in that: The display body comprises a screen frame and a rear shell, wherein the screen frame and the rear shell form a shell with a hollow interior, a glass panel is embedded in the screen frame, and the backlight panel is arranged opposite to the glass panel.

10. The display screen according to claim 1, characterized in that: An adapter board and a power amplifier board are also installed on one side of the fixing plate away from the backlight plate. The main board is located between the adapter board and the power amplifier board, and the main board is electrically connected to the adapter board and the power amplifier board respectively.

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