Card support equipment for installing LED display screen receiving card

By designing a clamping device including mounting plate, positioning frame, wire management component and adjustment component, the problem of winding and deformation of the line after the LED display receiving card is solved, and the stable winding and smoothing effect of the line is achieved.

CN222785488UActive Publication Date: 2025-04-22SHENZHEN ZHONGXIAN PINGCHUANG PHOTOELECTRIC CO LTD
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Patent Information

Application Number
CN202421356012.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-22
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing LED display receiving card installation structure is prone to disengagement and deformation after the cable is wound, affecting the wire management effect and causing the wire confusion.

Method used

Design a tray device, including a mounting plate, a positioning frame, a wire management assembly and an adjustment assembly. The wire management assembly is used to cooperate with the telescopic spring and movable block to wrap the cable and limit it through the positioning rod and rubber pad to ensure the stability of the cable.

Benefits of technology

It effectively avoids the problems of winding and disengagement and deformation of the cable after installation, maintains the straightening state of the cable, and improves the stability and practicality of the installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a card support device for installing an LED display screen receiving card, which comprises an installing plate and a receiving card body, positioning frames are symmetrically arranged on one side of the installing plate, a clamping groove is arranged on one side of each positioning frame, the receiving card body is connected with the clamping grooves in a matched mode, the positioning frame on one side is fixedly connected with the installing plate, and the positioning frame on the other side is fixedly connected with the receiving card body. A wire arranging assembly is fixedly mounted above one side of the mounting plate, an adjusting assembly is arranged on one side of the mounting plate, the wire arranging assembly comprises a transverse plate fixedly mounted above one side of the mounting plate, a plurality of fixing rods are fixedly mounted on one side of the transverse plate, and one side of the exterior of each fixing rod is sleeved with a telescopic spring; a mounting block is fixedly mounted at one end of the telescopic spring, and is fixedly connected with the fixed rod; therefore, connected flat cables can be wound to avoid disorder of the flat cables, the wound flat cables can be prevented from being loosened, and the cable arrangement effect is prevented from being affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen equipment, in particular to a card tray device for installing an LED display screen receiving card. Background Art

[0002] Currently, LED display systems are widely used in various scenarios in daily life due to their high visibility and low power consumption.

[0003] Publication No. CN213400372U discloses a receiving card installation structure for an LED display screen. This patent uses a slot structure of a fixed card board, an upper movable card board, and a side movable card board to install and fix the receiving card that is suspended in the traditional technology. The installation is relatively stable, which can ensure a stable working environment for the receiving card. It can also install and fix receiving cards of different sizes, and has a wide range of applications. By setting a cable winding separation rod structure, multiple video cables can be individually wound and managed, solving the problem of unstable and messy video cable connections. However, this patent still has the following problems in actual use:

[0004] By setting up a cable winding partition rod structure, multiple video cables can be individually wound and managed, which solves the problem of unstable and messy video cable connections. However, in actual use, the cables are not limited after being wound on the partition rod. After being wound, the cables are easily detached from the partition rod, and the cables are easily deformed after being wound, which will affect the cable management effect and make the cables easily messy.

[0005] A card tray device for installing an LED display screen receiving card is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a card tray device for installing an LED display receiving card, so as to solve the problem proposed in the above background technology that a plurality of video cables can be individually wound and managed by setting a cable winding partition rod structure, thereby solving the problem that the video cable connection is unstable and messy. However, in actual use, the cable is not limited after being wound on the partition rod, and the cable is easy to separate from the partition rod after being wound, and the cable is easy to recover its deformation after being wound, which will affect the cable management effect and the cable is easy to become messy.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a card tray device for installing a receiving card of an LED display screen, comprising a mounting plate and a receiving card body;

[0008] A positioning frame is symmetrically arranged on one side of the mounting plate, and a card slot is opened on one side of the positioning frame, and the receiving card body is adapted to be connected with the card slot, and one side of the positioning frame is fixedly connected with the mounting plate;

[0009] Also includes:

[0010] A wire management component is fixedly installed on one side of the mounting plate, and an adjustment component is arranged on one side of the mounting plate;

[0011] The cable management assembly includes a horizontal plate fixedly mounted above one side of the mounting plate, and a plurality of fixing rods are fixedly mounted on one side of the horizontal plate, and a telescopic spring is sleeved on one side of the outer side of the plurality of fixing rods, and a mounting block is fixedly mounted on one end of the telescopic spring, and the mounting block is fixedly connected to the fixing rod;

[0012] Among them, a movable block is fixedly installed on the other end of the telescopic spring, and the movable block is slidably connected to the fixed rod, and the top side and the bottom side of the movable block are both movably connected with column rods, and the ends of the two column rods away from the movable block are fixedly installed with positioning rods.

[0013] Preferably, fixing blocks are symmetrically installed on the top and bottom of several of the mounting blocks, and a limiting rod is fixedly installed between the fixing blocks, and a movable sleeve is slidably connected to the outer side of the limiting rod, and one end of the positioning rod is hinged to the movable sleeve.

[0014] Preferably, a rubber pad is fixedly mounted on one side of a plurality of the positioning rods.

[0015] Preferably, the adjustment assembly includes a fixing plate fixedly mounted on one side of the mounting plate, and one side of the fixing plate is threadedly connected to a threaded rod, and one end of the threaded rod is fixedly mounted with a first knob, and the other end of the threaded rod is movably connected to a movable seat.

[0016] Preferably, guide rods are symmetrically installed on both sides of the movable seat on the threaded rod, and the two guide rods are slidably connected to the fixed plate.

[0017] Preferably, the movable seat is internally movably connected with a screw rod, and a threaded sleeve is sleeved on one side of the outer side of the screw rod, and one end of the screw rod passes through the movable seat and is fixedly mounted with a second knob, and the threaded sleeve is fixedly connected to the positioning frame on the other side.

[0018] Preferably, a support rod is fixedly mounted on one side of the screw rod inside the movable seat, and a positioning block is slidably connected to one side of the outside of the support rod, and the positioning block is fixedly connected to the threaded sleeve.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the card tray device for installing the LED display receiving card is provided with a cable management component above one side of the mounting plate, so that the connected cables can be wound to avoid the cables being messy, and the cables can be prevented from being loose after being wound, thereby avoiding affecting the cable management effect. The specific contents are as follows:

[0020] 1. A cable management component is arranged on the upper side of one side of the mounting plate, and the receiving card body can be fixed by two positioning frames. The receiving card body is connected to other components by connecting the cable. When the cable is long, the movable block can be pulled to slide on the fixed rod, and the telescopic spring can be compressed while the movable block moves. After the movable block moves, the column rod can be driven to move, and the column rod moves to drive the positioning rod to move. After the positioning rod moves, due to the inclined setting of the positioning rod, the column rod can be driven to rotate after the positioning rod moves, and then the movable sleeve can be pushed to slide outside the limiting rod, so that the two positioning rods are opened, and the cable can be wound around the outside of the fixed rod to avoid the cable being messy. After winding, the movable block can be loosened, and under the action of the telescopic spring, the movable block can fit the cable after winding, and the movable block can drive the two positioning rods to clamp and position the cable after winding. The rubber pad on the positioning rod can increase the friction force, and then the cable after winding can be limited. The cable management component allows the connected cable to be wound to avoid the cable being messy, and the cable after winding can be prevented from being loose, so as to avoid affecting the cable management effect.

[0021] 2. When fixing the receiving card body, place one side of the receiving card body on one side positioning frame, and then the first knob can be turned to drive the threaded rod to rotate. After the threaded rod is rotated, the movable seat can be driven to move through the threaded connection with the fixed plate. While the movable seat moves, it drives the guide rod to slide on the fixed plate to limit the position, so that the side of the positioning frame on the other side is in contact with the receiving card body. Then, the second knob is turned to drive the screw rod to rotate, and after the screw rod rotates, it drives the threaded sleeve to move. While the threaded sleeve moves, it drives the positioning block to slide on the support rod to limit the movement of the threaded sleeve, and then the inner top of the positioning frame on the other side can be driven to fit with the receiving card body, so that the two positioning frames can position the two corners of the receiving card body, and the receiving card body can be fixed. The receiving card bodies of different sizes can be fixed conveniently by adjusting the components, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top view of the cable management assembly of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 This is a schematic diagram of the partial operation structure of the cable management component of the utility model;

[0026] Figure 5 This is a schematic diagram of the front structure of the adjustment component of the utility model.

[0027] In the figure: 1. Mounting plate; 101. Receiving card body; 102. Positioning frame; 2. Cable management assembly; 201. Horizontal plate; 202. Fixed rod; 203. Telescopic spring; 204. Mounting block; 205. Movable block; 206. Column rod; 207. Positioning rod; 208. Fixed block; 209. Limit rod; 210. Movable sleeve; 211. Rubber pad; 3. Adjustment assembly; 301. Fixed plate; 302. Threaded rod; 303. First knob; 304. Movable seat; 305. Guide rod; 306. Screw rod; 307. Threaded sleeve; 308. Second knob; 309. Support rod; 310. Positioning block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a card holder device for installing a receiving card of an LED display screen, comprising a mounting plate 1 and a receiving card body 101, a positioning frame 102 is symmetrically arranged on one side of the mounting plate 1, and a card slot is opened on one side of the positioning frame 102, and the receiving card body 101 is adapted to be connected with the card slot, and the positioning frame 102 on one side is fixedly connected with the mounting plate 1, and further comprising: a wire management component 2 is fixedly installed on the upper side of one side of the mounting plate 1, and an adjustment component 3 is arranged on one side of the mounting plate 1, wherein the wire management component 2 comprises a horizontal plate 201 fixedly installed on the upper side of one side of the mounting plate 1, and a plurality of fixing rods 202 are fixedly installed on one side of the horizontal plate 201, and the plurality of fixing rods 202 are fixedly installed on one side of the horizontal plate 201, and the plurality of fixing rods 202 are fixedly installed on the upper side of the mounting plate 1. 02 is sleeved with a telescopic spring 203 on one side of the outside, and a mounting block 204 is fixedly installed on one end of the telescopic spring 203, and the mounting block 204 is fixedly connected to the fixed rod 202, wherein a movable block 205 is fixedly installed on the other end of the telescopic spring 203, and the movable block 205 is slidably connected to the fixed rod 202, and the top side and the bottom side of the movable block 205 are movably connected with a column rod 206, and the ends of the two column rods 206 away from the movable block 205 are fixedly installed with a positioning rod 207, through the cable management component 2, the connected cables can be wound to avoid cluttered cables, and the cables can be prevented from becoming loose after winding, so as to avoid affecting the cable management effect.

[0030] The top and bottom of several mounting blocks 204 are symmetrically installed with fixed blocks 208, and a limiting rod 209 is fixedly installed between the fixed blocks 208, and a movable sleeve 210 is slidably connected to the outer side of the limiting rod 209, and one end of the positioning rod 207 is hinged to the movable sleeve 210, so that the movement of the movable block 205 can drive the positioning rod 207 to rotate, and a rubber pad 211 is fixedly installed on one side of the several positioning rods 207 to improve the friction of the positioning rod 207. The adjustment component 3 includes a fixed plate 301 fixedly installed on one side of the mounting plate 1, and a threaded rod 302 is threadedly connected to one side of the fixing plate 301, and a first knob 303 is fixedly installed on one end of the threaded rod 302, and the other end of the threaded rod 302 is movably connected to a movable seat 304, which can adjust the left and right position of the positioning frame 102 on the other side. The movable seat 304 is located on both sides of the threaded rod 302 and is symmetrically installed with guide rods 305, and the two guide rods 305 are slidably connected to the fixed plate 301 to limit the movement of the movable seat 304, the movable seat 304 is internally movably connected with a screw rod 306, and a threaded sleeve 307 is sleeved on the outer side of the screw rod 306, and one end of the screw rod 306 passes through the movable seat 304 and is fixedly installed with a second knob 308, and the threaded sleeve 307 is fixedly connected to the positioning frame 102 on the other side, and the upper and lower positions of the positioning frame 102 on the other side can be adjusted, the movable seat 304 is internally fixedly installed with a support rod 309 on one side of the screw rod 306, and a positioning block 310 is slidably connected to the outer side of the support rod 309, and the positioning block 310 is fixedly connected to the threaded sleeve 307 to limit the movement of the threaded sleeve 307.

[0031] Working principle: Before using this card tray device to install the LED display receiving card, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, a cable management assembly 2 is arranged above one side of the mounting plate 1, and the receiving card body 101 can be fixed by two positioning frames 102. The receiving card body 101 is connected to other components by connecting the cable. When the cable is long, the movable block 205 can be pulled to slide on the fixed rod 202. The movable block 205 can compress the telescopic spring 203 while moving. After the movable block 205 moves, the column 206 can be driven to move. The column 206 moves and drives the positioning rod 207 to move. After the positioning rod 207 moves, the positioning rod 207 is tilted, so that after the positioning rod 207 moves, the column 206 can be driven to rotate, and then the movable sleeve 21 can be pushed. 0 slides outside the limiting rod 209 so that the two positioning rods 207 are opened, and the cable can be wound around the outside of the fixed rod 202 to avoid the cable being messy. After winding, the movable block 205 can be loosened. Under the action of the telescopic spring 203, the movable block 205 can fit the wound cable, and the movable block 205 can drive the two positioning rods 207 to clamp and position the wound cable. The rubber pad 211 on the positioning rod 207 can increase the friction force, thereby limiting the wound cable. The cable management component 2 allows the connected cable to be wound to avoid the cable being messy, and the wound cable can be prevented from being loose, thereby avoiding affecting the cable management effect.

[0032] When fixing the receiving card body 101, one side of the receiving card body 101 is placed on the one side positioning frame 102, and then the first knob 303 can be turned to drive the threaded rod 302 to rotate. After the threaded rod 302 rotates, it can drive the movable seat 304 to move through the threaded connection with the fixed plate 301. When the movable seat 304 moves, it drives the guide rod 305 to slide on the fixed plate 301 to limit the position, so that the side of the other side positioning frame 102 fits with the receiving card body 101, and then the second knob 308 is turned to drive the screw rod 306 to rotate After the screw rod 306 rotates, it drives the threaded sleeve 307 to move. When the threaded sleeve 307 moves, it drives the positioning block 310 to slide on the support rod 309 to limit the movement of the threaded sleeve 307, thereby driving the inner top of the other side positioning frame 102 to fit with the receiving card body 101, so that the two positioning frames 102 can position the two corners of the receiving card body 101, and the receiving card body 101 can be fixed. The adjusting component 3 can be used to conveniently fix the receiving card bodies 101 of different sizes, thereby improving practicality.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A card tray device for installing an LED display screen receiving card, comprising a mounting plate (1) and a receiving card body (101); A positioning frame (102) is symmetrically arranged on one side of the mounting plate (1), and a card slot is opened on one side of the positioning frame (102), and the receiving card body (101) is adaptively connected to the card slot, and one side of the positioning frame (102) is fixedly connected to the mounting plate (1); It is characterized in that Also includes: A wire management component (2) is fixedly mounted on one side of the mounting plate (1), and an adjustment component (3) is provided on one side of the mounting plate (1); The cable management assembly (2) comprises a horizontal plate (201) fixedly mounted above one side of the mounting plate (1), and a plurality of fixed rods (202) are fixedly mounted on one side of the horizontal plate (201), and a telescopic spring (203) is sleeved on one side of the outside of the plurality of fixed rods (202), and a mounting block (204) is fixedly mounted on one end of the telescopic spring (203), and the mounting block (204) is fixedly connected to the fixed rod (202); The other end of the telescopic spring (203) is fixedly mounted with a movable block (205), and the movable block (205) is slidably connected to the fixed rod (202), and the top side and the bottom side of the movable block (205) are both movably connected with a column rod (206), and the ends of the two column rods (206) away from the movable block (205) are fixedly mounted with a positioning rod (207).

2. A card tray device for installing an LED display receiving card according to claim 1, characterized in that: The tops and bottoms of the plurality of mounting blocks (204) are symmetrically mounted with fixing blocks (208), and a limiting rod (209) is fixedly mounted between the fixing blocks (208), and an outer side of the limiting rod (209) is slidably connected with a movable sleeve (210), and one end of the positioning rod (207) is hinged to the movable sleeve (210).

3. The card tray device for installing an LED display receiving card according to claim 1, characterized in that: A rubber pad (211) is fixedly mounted on one side of a plurality of the positioning rods (207).

4. The card tray device for installing an LED display receiving card according to claim 1, characterized in that: The adjustment assembly (3) comprises a fixing plate (301) fixedly mounted on one side of the mounting plate (1), and one side of the fixing plate (301) is threadedly connected to a threaded rod (302), and one end of the threaded rod (302) is fixedly mounted with a first knob (303), and the other end of the threaded rod (302) is movably connected to a movable seat (304).

5. The card tray device for installing an LED display receiving card according to claim 4, characterized in that: The movable seat (304) is symmetrically provided with guide rods (305) on both sides of the threaded rod (302), and the two guide rods (305) are both slidably connected to the fixed plate (301).

6. The card tray device for installing an LED display receiving card according to claim 4, characterized in that: The movable seat (304) is internally movably connected with a screw rod (306), and a threaded sleeve (307) is sleeved on one side of the outer side of the screw rod (306), and one end of the screw rod (306) passes through the movable seat (304) and is fixedly mounted with a second knob (308), and the threaded sleeve (307) is fixedly connected to the positioning frame (102) on the other side.

7. A card tray device for installing an LED display receiving card according to claim 6, characterized in that: A support rod (309) is fixedly installed inside the movable seat (304) on one side of the screw rod (306), and a positioning block (310) is slidably connected to the outer side of the support rod (309), and the positioning block (310) is fixedly connected to the threaded sleeve (307).

Citation Information

Patent Citations

  • LED display screen receiving card mounting structure

    CN213400372U