Screen support device

Abstract

The application discloses a screen supporting device, which comprises a supporting plate, a supporting seat and a filling assembly. The supporting plate is provided with an avoiding hole and is used for mounting a screen; the supporting seat is provided with a first accommodating groove; and the filling assembly is arranged in the first accommodating groove and comprises a fastener, a filling plate group, a first wire harness and a connecting slide. The filling plate group defines an accommodating hole, the accommodating hole is communicated with the avoiding hole, the fastener is electrically connected with the connecting slide through the screen and the avoiding hole, the first wire harness is arranged on the filling plate group, the connecting slide is movably arranged on the filling plate group, the connecting slide slides along the first wire harness, and the first wire harness is electrically connected with a ground wire. Through the connecting slide connected between the fastener and the first wire harness and the electrical connection between the first wire harness and the ground wire, static electricity on the fastener is transmitted to the ground wire through the connecting slide and the first wire harness. Compared with the prior art, the static electricity on the fastener can be prevented from interfering with the screen and causing the screen to fail to work normally, and thus the working reliability of the screen can be improved.

Description

Technical Field

[0001] This application relates to the field of displays, and more particularly to a screen support device. Background Technology

[0002] The screen needs to be fixed to a screen support device so that users can easily view the content displayed on the screen. In the existing technology, the screen is fixed to the screen support device with screws. Screws are prone to static electricity, which can interfere with the screen and cause it to fail to display images properly, reducing the screen's reliability. Summary of the Invention

[0003] To improve the reliability of screen operation, this application provides a screen support device.

[0004] The screen support device provided in this application adopts the following technical solution: A screen support device includes: a support plate, the support plate having a clearance hole that extends through the support plate along a first direction of the screen support device, the support plate being used to mount a screen.

[0005] The support base is opposite to and connected to the support plate along the first direction. The end wall of the support base opposite to the support plate is provided with a first receiving groove, which is disposed opposite to the clearance hole. The support base is used to connect and cooperate with the mounting plane.

[0006] A filling assembly is disposed within the first receiving groove. The filling assembly includes a fastener, a filling plate assembly, a first wire harness, and a connecting slide. The filling plate assembly defines a receiving hole, which is opposite to and communicates with the clearance hole. The fastener is adapted to pass through the screen and the clearance hole to contact and electrically connect with one end of the connecting slide. The first wire harness is disposed within the filling plate assembly and extends along a second direction of the screen support device. The connecting slide is movably disposed within the filling plate assembly, and the other end of the connecting slide is adapted to slide along the first wire harness. The first wire harness is adapted to be electrically connected to a ground wire. The first direction is perpendicular to the second direction.

[0007] By employing the above technical solution, a connecting slider is used to connect the fastener and the first wire harness, and the first wire harness is electrically connected to the ground wire. Static electricity on the fastener is transferred to the ground wire through the connecting slider and the first wire harness. Compared with existing technologies, this prevents static electricity on the fastener from interfering with the screen and causing it to malfunction, thereby improving the screen's operational reliability.

[0008] Preferably, the filler plate assembly includes a first filler plate and a second filler plate, the first filler plate and the second filler plate are in a stop-and-go engagement, the second filler plate is located on the side of the first filler plate away from the support plate, the first filler plate defines the receiving hole, and the second filler plate is provided with the first wire harness.

[0009] The first filler plate and the second filler plate define a sliding channel, which is located between the fastener and the first wire harness, and the connecting slide is slidably disposed within the sliding channel.

[0010] By adopting the above technical solution, when the receiving hole is located at different positions on the first filling plate along the second direction of the screen support device, the connecting slide can move along the sliding channel so that the connecting slide reaches the position corresponding to the receiving hole in the sliding channel. Designers can set the receiving hole at different positions on the first filling plate according to the usage requirements, thereby improving the user experience of the screen support device.

[0011] Preferably, the second filling plate is provided with a plurality of the first wire harnesses, which are spaced apart along a third direction of the screen support device. The first direction, the second direction, and the third direction are arranged perpendicularly to each other. At least one fastener is provided between two adjacent first wire harnesses. A plurality of sliding channels are defined between the first filling plate and the second filling plate, and each sliding channel is provided with a connecting slide.

[0012] The filling assembly further includes a second wire harness, one end of which extends into the first receiving groove and is electrically connected to the first wire harness, and the other end of which extends out of the support base, adapted to obtain the electrical parameters of the fastener through the first wire harness and the second wire harness.

[0013] By adopting the above technical solution, the electrical parameters of the fastener can be obtained by using the second wiring harness, thereby accurately controlling the electrical parameters of the fastener, preventing current from entering the screen through the fastener, and thus improving the working stability of the screen.

[0014] Preferably, a conductive element is further provided between the sliding channel and the fastener, and the connecting slide is adapted to abut against the conductive element when sliding along the sliding channel, so as to make the connecting slide electrically connected to the fastener.

[0015] By adopting the above technical solution, the difficulty of electrically connecting the connecting slider and the fastener can be reduced, thereby improving the ease of use of the screen support device.

[0016] Preferably, the first wire harness is provided with a clearance groove, the clearance groove is disposed opposite to the sliding channel, and the end of the connecting slide near the first wire harness extends into the clearance groove and engages with the first wire harness.

[0017] By adopting the above technical solution, during the process of the connecting slider sliding along the first wire harness, the connecting slider can be prevented from separating from the first wire harness, and the static electricity on the fastener can be prevented from being discharged through the first wire harness, thereby further improving the reliability of the screen support device.

[0018] Preferably, the connecting slide is provided with a first driving part, which extends in a direction away from the support plate to pass through the support seat and extend out of the support seat. When the first driving part is driven, it causes the connecting slide to slide along the first wire harness.

[0019] By adopting the above technical solution, workers can drive the connecting slider to slide along the first wire harness through the first driving unit, thereby reducing the difficulty of sliding the connecting slider along the first wire harness and improving the user experience of the screen support device.

[0020] Preferably, the side of the support base away from the support plate defines a second receiving groove, and the free end of the first drive unit passes through the support base and extends into the second receiving groove.

[0021] The screen support device further includes: a cover plate disposed in the second receiving groove; the support base is provided with a first detachable structure; the cover plate is provided with a second detachable structure; the cover plate and the support base are connected and cooperated through the first detachable structure and the second detachable structure to detachably connect and cooperate with each other; the cover plate is used to open or close the second receiving groove.

[0022] By adopting the above technical solution, workers can close the second receiving groove with the cover plate to prevent debris from the external environment from entering the sliding channel through the second receiving groove. This can prevent the sliding channel from being blocked by debris from the external environment, thus preventing the connecting slide from being unable to slide in the sliding channel, thereby improving the working reliability of the screen support device.

[0023] Preferably, the support base is provided with a mounting groove, which communicates with the second receiving groove. The first detachable structure is installed in the mounting groove. The first detachable structure includes an elastic element and a locking element. The elastic element is elastically deformable and disposed between the locking element and the bottom of the mounting groove. The locking element is pivotally connected to the support base. The side wall of the locking element near the second receiving groove is provided with a snap-fit ​​portion. The second detachable structure is constructed as a snap-fit ​​protrusion, which snaps into the snap-fit ​​portion.

[0024] By adopting the above technical solution, the cover plate can be connected to the support base through the snap-fit ​​of the snap-fit ​​protrusion and the snap-fit ​​part, and the cover plate can be pivotally connected to the support base through the locking part. When the locking part moves away from the cover plate, the cover plate can be separated from the support base. Workers can connect the cover plate to the support base or separate the cover plate from the support base according to the usage scenario.

[0025] Preferably, the end wall of the locking member away from the support plate is provided with a second driving part, which is used to drive the locking member to rotate away from the snap-fit ​​protrusion about the pivot axis between the locking member and the support base, so as to unlock the first detachable structure and the second detachable structure.

[0026] By adopting the above technical solution, workers can drive the locking component away from the cover plate through the second drive unit, thereby reducing the difficulty for workers to drive the locking component away from the cover plate, reducing the workload of workers, and thus improving the user experience of the screen support device.

[0027] Preferably, the cover plate is provided with a limiting groove, the limiting groove is disposed opposite to the first driving part, the first driving part is provided with a limiting protrusion, the limiting protrusion extends into the limiting groove to limit and cooperate with the limiting groove.

[0028] By adopting the above technical solution, the limiting groove limits the connecting slide piece by limiting the limiting protrusion, which can prevent the connecting slide piece from deviating from the preset position and causing the static electricity on the fastener to be unable to be discharged outside the screen, thereby improving the working reliability of the screen support device.

[0029] In summary, this application includes at least one of the following beneficial technical effects: 1. By utilizing a connecting slider to connect the fastener and the first wire harness, and with the first wire harness electrically connected to the ground wire, static electricity on the fastener is transferred to the ground wire through the connecting slider and the first wire harness. Compared with existing technologies, this method can prevent static electricity on the fastener from interfering with the screen and causing it to malfunction, thereby improving the screen's operational reliability. 2. Workers can drive the connecting slider to slide along the first wire harness through the first drive unit, thereby reducing the difficulty of sliding the connecting slider along the first wire harness and improving the user experience of the screen support device. 3. The limiting groove limits the connecting slide by limiting the protrusion, which can prevent the connecting slide from deviating from the preset position and causing static electricity on the fastener to be unable to be discharged outside the screen, thereby improving the working reliability of the screen support device. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the screen support device according to an embodiment of this application; Figure 2This is a schematic diagram of a portion of the structure of the screen support device according to an embodiment of this application; Figure 3 This is a cross-sectional view of the screen support device according to an embodiment of this application; Figure 4 yes Figure 3 A magnified view of a section at point A in the middle; Figure 5 This is a cross-sectional view of the screen support device according to an embodiment of this application from another angle; Figure 6 yes Figure 5 A magnified view of a section at point A in the middle; Figure 7 This is a cross-sectional view of a portion of the structure of the screen support device according to an embodiment of this application; Figure 8 This is a schematic diagram of another part of the structure of the screen support device according to the embodiments of this application; Figure 9 This is a cross-sectional view of the screen support device according to an embodiment of this application from another angle.

[0031] Explanation of reference numerals in the attached figures: 100. Screen support device; 10. Support plate; 101. Clearance hole; 102. First guide structure; 20. Support base; 201. First receiving groove; 202. Second receiving groove; 203. First easy-to-remove structure; 2031. Elastic element; 2032. Locking element; 2033. Snap-fit ​​part; 2034. Second driving part; 2035. Pivoting protrusion; 204. Mounting groove; 2041. Pivoting hole; 205. Connector; 206. Second guide structure; 207. Clearance channel; 30. Filler assembly; 301. Fastener; 302. Filler plate assembly; 3021. Receiving hole; 3022. First filler plate; 3023. Second filler plate; 3024. Sliding channel; 3025. Conductive component; 303. First wire harness; 3031. Clearance groove; 304. Connecting slide; 3041. First drive unit; 3042. Limiting protrusion; 305. Second wire harness; 40. Cover plate; 401. Second easy-to-remove structure; 402. Limiting groove. Detailed Implementation

[0032] The following is in conjunction with the appendix Figures 1-9 This application will be described in further detail.

[0033] This application discloses a screen support device 100.

[0034] Reference Figure 1 , Figure 3 and Figure 5 The screen support device 100 according to the embodiments of this application includes: a support plate 10, a support base 20, and a filling component 30. The support plate 10 is provided with a clearance hole 101, which penetrates the support plate 10 along a first direction of the screen support device 100. The first direction of the screen support device 100 can point to... Figure 3 The up and down directions in the middle.

[0035] The support base 20 and the support plate 10 are opposite to each other along the first direction and are connected and fitted together, as shown in... Figure 1 In the embodiment shown, the support plate 10 is located above the support base 20, the lower end wall of the support plate 10 abuts against the upper end wall of the support base 20, and the end wall of the support base 20 opposite to the support plate 10 is provided with a first receiving groove 201. Specifically, the first receiving groove 201 is provided inside the support base 20, and the first receiving groove 201 is opposite to and connected to the clearance hole 101.

[0036] In some specific embodiments, the materials of the support plate 10 and the support base 20 can be carbon fiber, but this application is not limited to this. The materials of the support plate 10 and the support base 20 can also be polycarbonate, etc. The support plate 10 and the support base 20 can be connected by heat fusion or fasteners 301.

[0037] Furthermore, the support plate 10 is used to mount the screen, and the support base 20 is used to connect and cooperate with the mounting plane. The screen is mounted on the side of the support plate 10 away from the support base 20, and the side of the support base 20 away from the support plate 10 is connected to the mounting plane. In some specific embodiments, the screen can be mounted on the support plate 10 by fasteners 301. The mounting plane can be a wall, but this application is not limited to this. The mounting plane can also be a hanging bracket.

[0038] It should be noted that the screen is composed of a front housing, a rear housing, and electronic components. The electronic components are sandwiched between the front housing and the rear housing. One end of the fastener 301 is located between the rear housing and the front housing, and the other end passes through the rear housing, passes through the support plate 10, and extends into the filling component 30, thereby fixing the screen to the support plate 10.

[0039] Furthermore, referring to Figure 2The filling component 30 is disposed in the first receiving groove 201. The filling component 30 includes a fastener 301, a filling plate group 302, a first wire harness 303, and a connecting slider 304. The filling plate group 302 defines a receiving hole 3021, which is opposite to and communicates with the clearance hole 101. The fastener 301 is adapted to pass through the screen and the clearance hole 101 and extend into the receiving hole 3021 to contact and electrically connect with one end of the connecting slider 304. This allows the static electricity on the fastener 301 to be discharged outside the screen through the connecting slider 304, preventing static interference from causing the screen to malfunction and thus improving the reliability of the screen.

[0040] In some specific embodiments, the fastener 301 can be a screw, but this application is not limited to this; the fastener 301 can also be a pin. When the fastener 301 is a screw, the receiving hole 3021 is provided with threads, and the fastener 301 and the receiving hole 3021 are threadedly connected, thereby preventing the screen from detaching from the support plate 10 and improving the reliability of the screen support device 100.

[0041] Furthermore, the upper end wall of the filling plate assembly 302 abuts against the support plate 10, and the lower end wall of the filling plate assembly 302 abuts against the bottom wall of the first receiving groove 201, which can fix the filling plate assembly 302 between the support plate 10 and the support base 20. This can prevent the screen support device 100 from shaking due to the filling plate assembly 302 shaking in the first receiving groove 201 when it is subjected to external force impact, thereby improving the user experience of the screen support device 100.

[0042] Furthermore, the filler plate assembly 302 is made of insulating material. This arrangement prevents power or static electricity from entering the screen through the filler plate assembly 302 and fastener 301 when the filler plate assembly 302 comes into contact with a power source or static electricity source. This prevents the screen from malfunctioning due to interference from the power source or static electricity source, thereby improving the screen's operational stability. In some specific embodiments, the insulating material can be polypropylene, but this application is not limited to this; the insulating material can also be a polyacrylonitrile-butadiene-styrene copolymer.

[0043] Furthermore, the receiving hole 3021 may also be provided with a connector 205 corresponding to the fastener 301. The fastener 301 passes through the screen and the clearance hole 101 and is connected and engaged with the connector 205. In some specific embodiments, when the fastener 301 is a screw, the connector 205 in the receiving hole 3021 is a nut. The fastener 301 passes through the screen and the clearance hole 101 and is threadedly connected to the nut. The thread strength of the nut is higher than that of the thread strength of the receiving hole 3021. Therefore, the connection strength between the fastener 301 and the nut is higher than that between the fastener 301 and the receiving hole 3021. When the screen is subjected to a large external force, the threaded connection between the fastener 301 and the nut can prevent the screen from separating from the screen support device 100 under the action of external force, thereby improving the working reliability of the screen support device 100.

[0044] Furthermore, the shape of the receiving hole 3021 matches the shape of the nut, and the receiving hole 3021 and the nut are interference-fitted, which can prevent the nut from dislodging from the receiving hole 3021 and causing the screen to detach from the screen support device 100, thereby further improving the reliability of the screen support device 100.

[0045] Furthermore, the first wiring harness 303 is disposed within the filler plate assembly 302 and extends along the second direction of the screen support device 100, the second direction of which can refer to... Figure 5 In the front-to-back direction, that is, the first wire harness 303 extends from the front end to the rear end of the filler plate assembly 302. A connecting slider 304 is movably disposed within the filler plate assembly 302, and the other end of the connecting slider 304 is adapted to slide along the first wire harness 303. Specifically, the end of the connecting slider 304 away from the fastener 301 can slide along the first wire harness 303. During the sliding process of the connecting slider 304 along the first wire harness 303, the connecting slider 304 and the first wire harness 303 are electrically connected. Furthermore, the first wire harness 303 is adapted to be electrically connected to the ground wire. Specifically, the front end and / or rear end of the first wire harness 303 can extend outward through the filler plate assembly 302 and the support base 20. The ground wire is electrically connected to the end of the first wire harness 303 that extends out of the filler plate assembly 302 and the support base 20. Static electricity on the fastener 301 is transferred to the ground wire through the connecting slider 304 and the first wire harness 303. The first direction and the second direction are perpendicularly arranged.

[0046] Furthermore, referring to Figure 9The end wall of the support plate 10 opposite to the support base 20 is provided with a first guide structure 102, and the end wall of the support base 20 opposite to the support plate 10 is provided with a second guide structure 206. The first guide structure 102 and the second guide structure 206 guide each other, which can reduce the connection difficulty between the support plate 10 and the support base 20, thereby improving the usability of the screen support device 100. It should be noted that one of the first guide structure 102 and the second guide structure 206 can be a guide protrusion, and the other can be a guide recess.

[0047] Therefore, by using a connecting slider 304 to connect the fastener 301 and the first wiring harness 303, and with the first wiring harness 303 electrically connected to the ground wire, static electricity on the fastener 301 is transferred to the ground wire through the connecting slider 304 and the first wiring harness 303. Compared with the prior art, this prevents static electricity on the fastener 301 from interfering with the screen and causing it to malfunction, thereby improving the screen's operational reliability.

[0048] Reference Figure 3 , Figure 7 and Figure 8 In some embodiments of this application, the filler plate assembly 302 includes a first filler plate 3022 and a second filler plate 3023. The first filler plate 3022 and the second filler plate 3023 abut against each other. The second filler plate 3023 is located on the side of the first filler plate 3022 away from the support plate 10. Specifically, along the first direction of the screen support device 100, the first filler plate 3022 is located above the second filler plate 3023, and the lower end wall of the first filler plate 3022 abuts against the upper end wall of the second filler plate 3023. It should be noted that both the first filler plate 3022 and the second filler plate 3023 are made of insulating material.

[0049] Furthermore, the first filling plate 3022 defines a receiving hole 3021. Specifically, the upper end wall of the first filling plate 3022 defines the receiving hole 3021. The second filling plate 3023 is provided with a first wire harness 303, and the first wire harness 303 passes through the second filling plate 3023 along the second direction of the screen support device 100.

[0050] Furthermore, the first filling plate 3022 and the second filling plate 3023 define a sliding channel 3024. Specifically, a portion of the sliding channel 3024 is located within the first filling plate 3022, and another portion is located within the second filling plate 3023. The sliding channel 3024 is located between the fastener 301 and the first wire harness 303, both of which are connected to the sliding channel 3024. The connecting slider 304 is slidably disposed within the sliding channel 3024. When the receiving hole 3021 is located at different positions on the first filling plate 3022 along the second direction of the screen support device 100, the connecting slider 304 can move along the sliding channel 3024 to reach the position of the sliding channel 3024 corresponding to the receiving hole 3021. Designers can set the receiving hole 3021 at different positions on the first filling plate 3022 according to usage requirements, thereby improving the user experience of the screen support device 100.

[0051] Reference Figure 1 , Figure 3 and Figure 5 In some embodiments of this application, a plurality of first wire harnesses 303 are provided within the second filling plate 3023. The plurality of first wire harnesses 303 are spaced apart along a third direction of the screen support device 100. The third direction of the screen support device 100 can refer to... Figure 3 The left and right directions are defined, with the first, second, and third directions set perpendicular to each other.

[0052] Furthermore, at least one fastener 301 is provided between two adjacent first wire harnesses 303. That is, one or more fasteners 301 can be provided between two adjacent first wire harnesses 303. When there are multiple fasteners 301, there are also multiple clearance holes 101 and multiple receiving holes 3021, and the multiple fasteners 301, multiple clearance holes 101, and multiple receiving holes 3021 are all provided in a one-to-one correspondence. Figure 2 In the illustrated embodiment, two fasteners 301 are provided between two adjacent first wire harnesses 303. When the screen size is large, multiple fasteners 301 are needed to fix the screen to the screen support device 100 in order to prevent the screen from becoming loose between the screen and the screen support device 100. Designers can provide one or more fasteners 301 on the first filling plate 3022 according to the size of the screen.

[0053] Furthermore, referring to Figure 8When multiple first wire harnesses 303 are provided in the second filling plate 3023, multiple sliding channels 3024 are defined between the first filling plate 3022 and the second filling plate 3023. The multiple sliding channels 3024 are spaced apart along the third direction of the screen support device 100, and the sliding channels 3024 are located between the fastener 301 and the first wire harnesses 303. Specifically, sliding channels 3024 are provided on both the left and right sides of the receiving hole 3021. Furthermore, each sliding channel 3024 is provided with a connecting slide plate 304. The fastener 301 is electrically connected to the first wire harness 303 through the connecting slide plate 304 located on the left and / or right side of the sliding channel 3024 of the receiving hole 3021. When there are multiple fasteners 301, each sliding channel 3024 is provided with multiple connecting slide plates 304. The multiple fasteners 301 and multiple connecting slide plates 304 are arranged one-to-one, so that the static electricity on the multiple fasteners 301 can be discharged outside the screen, thereby improving the working reliability of the screen support device 100.

[0054] Furthermore, by providing connecting slide plates 304 in both sliding channels 3024 adjacent to the fastener 301, when one of the two connecting slide plates 304 cannot be electrically connected to the first wire harness 303, the static electricity on the fastener 301 can be discharged from the screen through the other connecting slide plate 304, thereby further improving the working reliability of the screen support device 100.

[0055] The filling component 30 also includes a second wire harness 305. One end of the second wire harness 305 extends into the first receiving groove 201 and is electrically connected to the first wire harness 303. The other end of the second wire harness 305 extends out of the support base 20. When there are multiple first wire harnesses 303, there are correspondingly multiple second wire harnesses 305. Multiple first wire harnesses 303 and multiple second wire harnesses 305 are set in a one-to-one correspondence. Testers are suitable to obtain the electrical parameters of the fastener 301 through the first wire harnesses 303 and the second wire harnesses 305.

[0056] When both connecting sliders 304 adjacent to the fastener 301 are electrically connected to the fastener 301, the tester can obtain the electrical parameters of the fastener 301 through the second wiring harness 305 corresponding to the two connecting sliders 304 electrically connected to the fastener 301. Specifically, the tester can use a test tool to test the resistance of the two second wiring harnesses 305 to obtain the electrical parameters of the fastener 301. The electrical parameters of the fastener 301 can be conductivity. It should be noted that the tester can obtain the electrical parameters of the fastener 301 through the four-lead method.

[0057] When the conductivity of fastener 301 is high, current can easily enter the screen through fastener 301. The screen is interfered with by the magnetic field generated by the current, causing it to malfunction. By using the second wiring harness 305 to obtain the electrical parameters of fastener 301, the electrical parameters of fastener 301 can be precisely controlled, which can prevent current from entering the screen through fastener 301 and thus improve the working stability of the screen.

[0058] Reference Figure 3 , Figure 4 and Figure 7 In some embodiments of this application, a conductive element 3025 is further provided between the sliding channel 3024 and the fastener 301. Specifically, one end of the conductive element 3025 extends into the receiving hole 3021 and abuts against the fastener 301, and the other end extends into the sliding channel 3024. Furthermore, when the connecting slide 304 slides along the sliding channel 3024, it is adapted to abut against the conductive element 3025, so that the connecting slide 304 and the fastener 301 are electrically connected. Specifically, when the connecting slide 304 slides along the sliding channel 3024 to the end of the conductive element 3025 extending into the sliding channel 3024, the connecting slide 304 abuts against the conductive element 3025, thereby allowing the connecting slide 304 to be electrically connected to the fastener 301 through the conductive element 3025.

[0059] Furthermore, the end of the conductive element 3025 that extends into the sliding channel 3024 extends along the second direction of the screen support device 100. That is, along the second direction of the screen support device 100, the length of the end of the conductive element 3025 that extends into the sliding channel 3024 is greater than the length of the end of the conductive element 3025 that extends into the receiving groove. This can increase the contact area between the connecting slider 304 and the conductive element 3025, thereby reducing the difficulty of contact between the connecting slider 304 and the conductive element 3025, reducing the difficulty of electrical connection between the connecting slider 304 and the fastener 301, and thus improving the usability of the screen support device 100.

[0060] Furthermore, when there are multiple receiving holes 3021, there are multiple conductive elements 3025, with each receiving hole 3021 corresponding to one of the multiple conductive elements 3025. In some specific embodiments, the material of the conductive element 3025 can be silver, but this application is not limited to this, and the material of the conductive element 3025 can also be copper.

[0061] It should be noted that when a nut is provided in the receiving hole 3021, the end of the conductive element 3025 that extends into the receiving hole 3021 abuts against the nut.

[0062] Reference Figure 3 and Figure 4In some embodiments of this application, the first wiring harness 303 is provided with a relief groove 3031. The relief groove 3031 extends along the first direction of the screen support device 100, that is, the relief groove 3031 extends from the front end of the first wiring harness 303 to the rear end of the first wiring harness 303. The relief groove 3031 is opposite to and connected to the sliding channel 3024. The end of the connecting slider 304 near the first wiring harness 303 extends into the relief groove 3031 and abuts against the first wiring harness 303. The shape of the relief groove 3031 matches the end of the connecting slider 304 that extends into the relief groove 3031. During the sliding process of the connecting slider 304 along the first wiring harness 303, the connecting slider 304 can be prevented from separating from the first wiring harness 303. This can prevent the static electricity on the fastener 301 from being discharged through the first wiring harness 303, thereby further improving the reliability of the screen support device 100.

[0063] Reference Figure 3 and Figure 7 In some embodiments of this application, the connecting slide 304 is provided with a first driving part 3041. Specifically, the first driving part 3041 is disposed between one end of the connecting slide 304 that abuts against the conductive member 3025 and the other end that abuts against the first wire harness 303. The first driving part 3041 extends in a direction away from the support plate 10. Specifically, the support base 20 is provided with a clearance channel 207, which communicates with the sliding channel 3024. Along the first direction of the screen support device 100, the clearance channel 207 passes through the support base 20, and the first driving part 3041 passes through the sliding channel 3024 and the clearance channel 207 in sequence, so that the first driving part 3041 passes through the support base 20 and extends out of the support base 20.

[0064] Furthermore, when the first driving unit 3041 is driven, it causes the connecting slide 304 to slide along the first wire harness 303. The worker can drive the connecting slide 304 to slide along the first wire harness 303 through the first driving unit 3041, thereby reducing the difficulty of sliding the connecting slide 304 along the first wire harness 303 and improving the user experience of the screen support device 100.

[0065] Reference Figure 3 , Figure 5 and Figure 6 In some embodiments of this application, the side of the support base 20 away from the support plate 10 defines a second receiving groove 202, and the second receiving groove 202 communicates with the clearance channel 207. The free end of the first driving part 3041 passes through the support base 20 and extends into the second receiving groove 202. That is, the end of the first driving part 3041 away from the support plate 10 passes through the support base 20 and extends into the second receiving groove 202.

[0066] The screen support device 100 further includes: a cover plate 40 disposed in the second receiving groove 202; a support base 20 having a first detachable structure 203; and a cover plate 40 having a second detachable structure 401. Specifically, the first detachable structure 203 is disposed on the side wall of the support base 20 near the second receiving groove 202, and the second detachable structure 401 is disposed on the side wall of the cover plate 40 near the support base 20. The cover plate 40 is detachably connected to the support base 20 through the connection and cooperation of the first detachable structure 203 and the second detachable structure 401, and the cover plate 40 is used to open or close the second receiving groove 202.

[0067] When the worker needs to adjust the position of the connecting slide 304, the worker removes the cover plate 40 from the support base 20 to open the second receiving groove 202, thereby allowing the worker to adjust the position of the connecting slide 304. When the worker has completed the position adjustment of the connecting slide 304, the worker closes the second receiving groove 202 through the cover plate 40. This prevents external debris from entering the sliding channel 3024 through the second receiving groove 202, and prevents the sliding channel 3024 from being blocked by external debris, which would prevent the connecting slide 304 from sliding within the sliding channel 3024. This improves the working reliability of the screen support device 100.

[0068] Furthermore, there are multiple first detachable structures 203 and multiple second detachable structures 401. The multiple first detachable structures 203 and multiple second detachable structures 401 are spaced apart along the circumferential direction of the board, and the multiple first detachable structures 203 and multiple second detachable structures 401 are arranged in a one-to-one correspondence. Specifically, the multiple first detachable structures 203 are all arranged on the side of the support base 20 near the second receiving groove 202, and the multiple second detachable structures 401 are all arranged on the side wall of the cover plate 40 near the support base 20. This arrangement can improve the connection reliability between the cover plate 40 and the support base 20, and can prevent the cover plate 40 from separating from the support base 20 under the action of external force, thereby improving the working reliability of the screen support device 100.

[0069] Furthermore, the side of the second receiving groove 202 away from the support plate 10 may be provided with a position number corresponding to the position of the fastener 301. The user can determine whether the connecting slider 304 has slid to the position corresponding to the fastener 301 by the position number, thereby improving the user experience of the screen support device 100.

[0070] Reference Figure 5 and Figure 6In some embodiments of this application, the side wall of the support base 20 near the second receiving groove 202 is provided with an installation groove 204. The installation groove 204 communicates with the second receiving groove 202. A first detachable structure 203 is installed in the installation groove 204. The first detachable structure 203 includes an elastic member 2031 and a locking member 2032. The elastic member 2031 is elastically deformable and disposed between the locking member 2032 and the bottom of the groove of the installation groove 204. Specifically, one end of the elastic member 2031 is connected and engaged with the side wall of the installation groove 204 away from the second receiving groove 202, and the other end is connected and engaged with the side wall of the locking member 2032 away from the second receiving groove 202.

[0071] Furthermore, a snap-fit ​​portion 2033 is provided on the side wall of the locking member 2032 near the second receiving groove 202. The second easy-to-remove structure 401 is constructed as a snap-fit ​​protrusion. Specifically, the end of the snap-fit ​​portion 2033 away from the support plate 10 is constructed as a first guide slope, and the end of the snap-fit ​​portion 2033 near the support plate 10 is constructed as a first stop surface. The end of the snap-fit ​​protrusion near the support plate 10 is constructed as a second guide slope, and the end of the snap-fit ​​protrusion away from the support plate 10 is constructed as a second stop surface. The first guide slope and the second guide slope guide and cooperate, which can reduce the snap-fit ​​difficulty between the snap-fit ​​protrusion and the snap-fit ​​portion 2033. Furthermore, the stop-fit ​​of the first stop surface and the second stop surface can make the snap-fit ​​protrusion and the snap-fit ​​portion 2033 snap-fit ​​together.

[0072] Furthermore, the end of the locking member 2032 away from the cover plate 40 is pivotally connected to the support base 20. Specifically, along the second direction of the screen support device 100, the left and right sides of the mounting groove 204 are provided with pivot holes 2041, and the left and right sides of the locking member 2032 are provided with pivot protrusions 2035. The pivot protrusions 2035 of the locking member 2032 and the pivot holes 2041 of the mounting groove 204 are arranged opposite to each other. When the locking member 2032 is installed in the mounting groove 204, the pivot protrusions 2035 extend into the pivot holes 2041, thereby enabling the locking member 2032 to be pivotally connected to the support base 20.

[0073] When the snap-fit ​​protrusion and the snap-fit ​​part 2033 are engaged, the worker can drive the locking member 2032 to rotate away from the snap-fit ​​protrusion around the pivot axis between the locking member 2032 and the support base 20, thereby separating the snap-fit ​​part 2033 from the snap-fit ​​protrusion, and then separating the cover plate 40 from the support base 20 to open the second receiving groove 202.

[0074] Thus, through the snap-fit ​​engagement of the snap-fit ​​protrusion and the snap-fit ​​part 2033, the cover plate 40 can be connected to the support base 20, and is pivotally connected to the support base 20 through the locking member 2032. When the locking member 2032 moves away from the cover plate 40, the cover plate 40 can be separated from the support base 20. Workers can connect the cover plate 40 to the support base 20 or separate the cover plate 40 from the support base 20 according to the usage scenario.

[0075] In some specific embodiments, the elastic element 2031 can be a compression spring, but this application is not limited to this, and the elastic element 2031 can also be a tension spring.

[0076] Reference Figure 5 and Figure 6 In some embodiments of this application, a second driving part 2034 is provided on the end wall of the locking member 2032 away from the support plate 10. The second driving part 2034 is used to drive the locking member 2032 to rotate away from the locking protrusion around the pivot axis between the locking member 2032 and the support base 20, so as to unlock the first detachable structure 203 and the second detachable structure 401. Specifically, when the locking member 2032 rotates away from the locking protrusion around the pivot axis between the locking member 2032 and the support base 20, the locking member 2032 moves away from the cover plate 40, and the locking part 2033 separates from the locking protrusion, thereby allowing the cover plate 40 and the support base 20 to separate.

[0077] By providing a second driving part 2034 on the end wall of the locking member 2032 away from the support plate 10, the worker can drive the locking member 2032 away from the cover plate 40 through the second driving part 2034, thereby reducing the difficulty for the worker to drive the locking member 2032 away from the cover plate 40, reducing the worker's workload, and thus improving the user experience of the screen support device 100.

[0078] Reference Figure 3 and Figure 7 In some embodiments of this application, the cover plate 40 is provided with a limiting groove 402. The limiting groove 402 is provided at the position of the cover plate 40 corresponding to the fastener 301. Specifically, along the second direction of the screen support device 100, the fastener 301 and the limiting groove 402 are on the same horizontal plane. The limiting groove 402 is disposed opposite to the first driving part 3041. The first driving part 3041 is provided with a limiting protrusion 3042. The limiting protrusion 3042 extends into the limiting groove 402 to limit and cooperate with the limiting groove 402.

[0079] When the worker slides the connecting slide 304 to the position where it is electrically connected to the fastener 301, and the worker closes the second receiving groove 202 through the cover plate 40, the limiting protrusion 3042 extends into the limiting groove 402. The limiting groove 402 limits the connecting slide 304 through the limiting protrusion 3042, which can prevent the connecting slide 304 from deviating from the preset position, thus preventing the static electricity on the fastener 301 from being discharged outside the screen, thereby improving the working reliability of the screen support device 100.

[0080] Furthermore, when there are multiple connecting slides 304, each of the first driving parts 3041 of the multiple connecting slides 304 is provided with a limiting protrusion 3042, and there are multiple limiting grooves 402, with the multiple limiting grooves 402 and the multiple limiting protrusions 3042 being provided in a one-to-one correspondence.

[0081] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A screen support apparatus, characterized by, include: A support plate (10) is provided with a clearance hole (101), the clearance hole (101) passes through the support plate (10) along a first direction of the screen support device (100), and the support plate (10) is used to install the screen; A support base (20) is provided, which is opposite to and connected to the support plate (10) along the first direction. The end wall of the support base (20) opposite to the support plate (10) is provided with a first receiving groove (201). The first receiving groove (201) is opposite to the clearance hole (101). The support base (20) is used to connect and cooperate with the mounting plane. A filling component (30) is disposed within the first receiving groove (201). The filling component (30) includes a fastener (301), a filling plate assembly (302), a first wiring harness (303), and a connecting slide (304). The filling plate assembly (302) defines a receiving hole (3021), which is opposite to and communicates with the clearance hole (101). The fastener (301) is adapted to pass through the screen and the clearance hole (101) to engage with the screen. One end of the connecting slider (304) is in contact with and electrically connected to the first wire harness (303), which is disposed within the filler plate assembly (302) and extends along the second direction of the screen support device (100). The connecting slider (304) is movably disposed within the filler plate assembly (302), and the other end of the connecting slider (304) is adapted to slide along the first wire harness (303). The first wire harness (303) is adapted to be electrically connected to the ground wire, wherein the first direction is perpendicular to the second direction.

2. A screen support apparatus according to claim 1, wherein The filling plate assembly (302) includes a first filling plate (3022) and a second filling plate (3023). The first filling plate (3022) and the second filling plate (3023) are in a stop-and-go fit. The second filling plate (3023) is located on the side of the first filling plate (3022) away from the support plate (10). The first filling plate (3022) defines the receiving hole (3021). The first wire harness (303) is provided in the second filling plate (3023). The first filler plate (3022) and the second filler plate (3023) define a sliding channel (3024) located between the fastener (301) and the first wire harness (303), and the connecting slide (304) is slidably disposed within the sliding channel (3024).

3. A screen support apparatus according to claim 2, wherein The second filling plate (3023) is provided with a plurality of first wire harnesses (303), which are spaced apart along a third direction of the screen support device (100). The first direction, the second direction, and the third direction are arranged perpendicularly to each other. A fastener (301) is provided between two adjacent first wire harnesses (303). A plurality of sliding channels (3024) are defined between the first filling plate (3022) and the second filling plate (3023). Each sliding channel (3024) is provided with a connecting slide (304). The filling assembly (30) further includes a second wire harness (305), one end of which extends into the first receiving groove (201) and is electrically connected to the first wire harness (303), and the other end of which extends out of the support base (20), and is adapted to obtain the electrical parameters of the fastener (301) through the first wire harness (303) and the second wire harness (305).

4. A screen support apparatus according to claim 2, wherein A conductive element (3025) is also provided between the sliding channel (3024) and the fastener (301). When the connecting slide (304) slides along the sliding channel (3024), it is adapted to abut against the conductive element (3025) so that the connecting slide (304) is electrically connected to the fastener (301).

5. A screen support apparatus according to claim 2, wherein The first wire harness (303) is provided with a relief groove (3031), which is disposed opposite to the sliding channel (3024). The end of the connecting slide (304) near the first wire harness (303) extends into the relief groove (3031) and engages with the first wire harness (303).

6. A screen support apparatus according to claim 1, wherein The connecting slide (304) is provided with a first driving part (3041). The first driving part (3041) extends in a direction away from the support plate (10) to pass through the support base (20) and extend out of the support base (20). When the first driving part (3041) is driven, it drives the connecting slide (304) to slide along the first wire harness (303).

7. A screen support apparatus according to claim 6, wherein The side of the support base (20) away from the support plate (10) defines a second receiving groove (202), and the free end of the first driving part (3041) passes through the support base (20) and extends into the second receiving groove (202); The screen support device (100) further includes: a cover plate (40) disposed in the second receiving groove (202), the support base (20) having a first detachable structure (203), and the cover plate (40) having a second detachable structure (401). The cover plate (40) and the support base (20) are connected and cooperated through the first detachable structure (203) and the second detachable structure (401) so that the cover plate (40) and the support base (20) can be detachably connected and cooperated. The cover plate (40) is used to open or close the second receiving groove (202).

8. A screen support apparatus according to claim 7, wherein The support base (20) is provided with an installation groove (204), which is connected to the second receiving groove (202). The first detachable structure (203) is installed in the installation groove (204). The first detachable structure (203) includes an elastic element (2031) and a locking element (2032). The elastic element (2031) is elastically deformable and disposed between the locking element (2032) and the bottom of the installation groove (204). The locking element (2032) is pivotally connected to the support base (20). The side wall of the locking element (2032) near the second receiving groove (202) is provided with a snap-fit ​​part (2033). The second detachable structure (401) is constructed as a snap-fit ​​protrusion, which snaps into the snap-fit ​​part (2033).

9. A screen support apparatus according to claim 8, wherein, The locking member (2032) has a second driving part (2034) on its end wall away from the support plate (10). The second driving part (2034) is used to drive the locking member (2032) to rotate away from the snap-fit ​​protrusion about the pivot axis between the locking member (2032) and the support base (20) to unlock the first detachable structure (203) and the second detachable structure (401).

10. A screen support device according to claim 7, characterized in that, The cover plate (40) is provided with a limiting groove (402), which is disposed opposite to the first driving part (3041). The first driving part (3041) is provided with a limiting protrusion (3042), which extends into the limiting groove (402) to limit and cooperate with the limiting groove (402).

Images