Bridge with double video cards
By designing an adjustable-length dual graphics card bridge, the problems of graphics card installation difficulty and heat dissipation are solved, the versatility of the graphics card bridge and the performance of the graphics card are improved, and convenient maintenance and heat dissipation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-24
AI Technical Summary
Existing graphics card bridges have fixed dimensions, making installation difficult. The spacing between graphics cards affects heat dissipation, leading to performance degradation.
The design features an adjustable-length dual graphics card bridge that, through a combination of mounting brackets and the bridge body, accommodates graphics cards of different sizes and installation spacings. It is also equipped with ventilation windows and access ports to ensure convenient heat dissipation and maintenance.
It improves the versatility and compatibility of the bridge, provides ample heat dissipation space, ensures stable graphics card performance, and facilitates maintenance.
Smart Images

Figure CN224036808U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a display card bridge connector technical field especially relates to a double display card bridge connector. BACKGROUND
[0002] The double display card bridge connector is a kind of hardware components for connecting multiple independent display cards, aims at improving the performance of graphics rendering by parallel processing.The core application fields include high-performance computing, 3D graphics rendering, scientific simulation and game, etc.
[0003] The size of the existing display card bridge connector is fixed, cannot be changed after production, which has strict requirements on the distance of subsequent display card installation, increases the installation difficulty, and the distance between display cards is too close, which affects the heat dissipation of display card and the performance of display card. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in prior art and provides a double display card bridge connector, which can adjust the length according to the specific conditions between display cards to adapt to display cards of different sizes and different installation spacings, and improve the versatility and adaptability of the bridge connector.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A double display card bridge connector, comprising a fixing frame, the left and right ends of the fixing frame are provided with openings on the lower side, the left and right ends of the fixing frame are movably provided with bridge connector main bodies inside, the outer end of the bridge connector main body is provided with a connecting socket for connecting with display card, the outer wall of the connecting socket is tightly matched with the inner wall of the opening, the inner end of the bridge connector main body is provided with a slot, the middle part of the fixing frame is provided with a connecting line for connecting the bridge connector main bodies on the left and right ends, the left and right ends of the connecting line are fixedly connected with connectors, and the end of the connector is inserted into the inside of the slot.
[0007] Further, the front and back sides of the left and right ends of the fixing frame are screw-connected with first fasteners for fixing the bridge connector main bodies.
[0008] Further, the front and back sides of the left and right ends of the fixing frame are provided with adjusting grooves, the inside of the adjusting groove is movably connected with a sliding block on the left and right, and the end of the sliding block is fixedly connected on the front and back sides of the bridge connector main body.
[0009] Further, the front and back sides of the fixing frame are provided with scale bars above the adjusting grooves.
[0010] Further, the upper and lower sides of the left and right ends of the fixing frame are provided with heat dissipation windows, and the inner side of the heat dissipation window is provided with a dust screen.
[0011] Further, a maintenance opening for mounting and dismounting the connecting line is arranged in the middle of the lower side of the fixing frame.
[0012] Further, a second fastener is arranged in the left end of the cover plate, and the end of the second fastener is threadedly connected in the interior of the fixing frame.
[0013] The utility model has the advantages of the following beneficial effects:
[0014] 1、In the utility model, the bridge adapter main body is arranged in the interior of the left and right ends of the fixing frame, the bridge adapter main bodies of the two ends are communicated through the connecting line, the bridge adapter main body can be stretched out from the left and right ends of the fixing frame, the distance between the two bridge adapter main bodies is adjusted, and the distance between the two display cards can be adjusted according to the distance between the two display cards, so that the display cards of different sizes and different installation distances are adapted, the universality and adaptability of the bridge adapter are improved, the distance between the two display cards can be adjusted according to the requirement, and sufficient heat dissipation space is provided.
[0015] 2、In the utility model, the heat dissipation window is arranged, air can circulate between the interior of the fixing frame and the external environment through the heat dissipation window when the bridge adapter generates heat during work, and the heat generated during work is dissipated, the maintenance opening facilitates the operation of maintenance, replacement and other operations of the connecting line by technical personnel, the cover plate is closed and the second fastener is screwed after maintenance is completed, and the sealing property and safety of the bridge adapter are ensured. DRAWINGS
[0016] Figure 1 It is an overall schematic view of the double-display-card bridge adapter.
[0017] Figure 2 It is a cover plate schematic view of the double-display-card bridge adapter.
[0018] Figure 3 It is a fixing frame schematic view of the double-display-card bridge adapter.
[0019] Figure 4 It is a connecting line schematic view of the double-display-card bridge adapter.
[0020] Legend:
[0021] 1, fixing frame;2, opening;3, bridge adapter main body;4, connecting socket;5, slot;6, connecting line;7, joint;8, first fastener;9, adjusting groove;10, sliding block;11, scale bar;12, heat dissipation window;13, dust screen;14, maintenance opening;15, cover plate;16, second fastener. DETAILED DESCRIPTION
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a dual graphics card bridge, including a mounting bracket 1. Openings 2 are provided on the lower sides of both the left and right ends of the mounting bracket 1. A bridge body 3 is movably mounted inside both the left and right ends of the mounting bracket 1. A connection port 4 for connecting to a graphics card is installed on the lower outer side of the bridge body 3. The outer wall of the connection port 4 fits tightly against the inner wall of the opening 2. A slot 5 is provided at the inner end of the bridge body 3. A connecting line 6 for connecting the left and right ends of the bridge body 3 is provided in the middle of the mounting bracket 1. A connector 7 is fixedly connected to both ends of the connecting line 6. The end of the connector 7 is inserted into the slot 5. First fasteners 8 for fixing the bridge body 3 are threadedly connected to the front and rear sides of both the left and right ends of the mounting bracket 1. Adjustment grooves 9 are provided on the front and rear sides of both the left and right ends of the mounting bracket 1. A slider 10 is movably connected to the interior of the adjustment groove 9. The end of the slider 10 is fixedly connected to the front and rear sides of the bridge body 3. A scale strip 11 is provided above the adjustment groove 9 on the front and rear sides of the mounting bracket 1.
[0024] The connection port 4 on the lower outer side of the bridge body 3 is used to connect to the graphics card. Inserting the connection port 4 into the interface on the graphics card establishes a reliable connection between the graphics card and the bridge body 3. The left and right ends of the bridge body 3 are connected by the connecting line 6 in the middle of the mounting bracket 1. The connectors 7 at both ends of the connecting line 6 are inserted into the slots 5 at the inner end of the bridge body 3, thus establishing a data transmission channel between the left and right graphics cards. This enables data interaction and collaborative work between the two graphics cards, achieving the bridging purpose and improving graphics processing performance. Adjustment slots 9 are provided on the front and rear sides of the left and right ends of the mounting bracket 1. Slider blocks 10 are connected to the front and rear sides of the bridge body 3. The sliders 10 can move left and right within the adjustment slots 9. The first fastener 8 is used to fix the bridge body 3 after adjustment. This allows the bridge body 3 to be adjusted within a certain range to accommodate graphics cards of different sizes and installation spacing, improving the versatility and adaptability of the bridge. Simultaneously, the scale strips 11 on the front and rear sides of the mounting bracket 1 above the adjustment slots 9 assist users in accurately judging and adjusting the position of the bridge body 3, facilitating precise adjustment.
[0025] Reference Figures 1-3The upper and lower sides of the left and right ends of the fixed frame 1 are provided with heat dissipation windows 12, the inner side of the heat dissipation window 12 is provided with a dust screen 13, the lower side of the fixed frame 1 is provided with an inspection opening 14 for mounting and dismounting the connecting line 6, the lower side of the fixed frame 1 is rotatably connected with a cover plate 15 below the inspection opening 14, the left end of the cover plate 15 is provided with a second fastener 16, and the end of the second fastener 16 is threadedly connected in the fixed frame 1.
[0026] The upper and lower sides of the left and right ends of the fixed frame 1 are provided with heat dissipation windows 12, the inner side of the heat dissipation window 12 is provided with a dust screen 13, the lower side of the fixed frame 1 is provided with an inspection opening 14 for mounting and dismounting the connecting line 6, the lower side of the fixed frame 1 is rotatably connected with a cover plate 15 below the inspection opening 14, the left end of the cover plate 15 is provided with a second fastener 16, and the end of the second fastener 16 is threadedly connected in the fixed frame 1.
[0027] Working principle: the second fastener 16 at the end of the cover plate 15 is removed by a tool, and the cover plate 15 is opened by rotating, at this time, the connecting line 6 can be mounted and dismounted; the connecting line 6 can be mounted between the two bridge connector main bodies 3 through the cooperation of the connector 7 and the slot 5, which is used for connecting the two bridge connector main bodies 3, the bridge connector main body 3 can be extended from the end of the fixed frame 1, the distance between the two bridge connector main bodies 3 can be adjusted according to the demand, the bridge connector main body 3 is connected with the display card through the connecting socket 4 arranged on the bridge connector main body 3, so as to connect the two display cards; the bridge connector main body 3 after adjustment can be fixed by rotating the first fastener 8, the slider 10 is arranged in the adjusting groove 9 and moves left and right, which is used for limiting the movement range of the bridge connector main body 3, so as to avoid the bridge connector main body 3 from being separated from the fixed frame 1.
[0028] Finally, it should be pointed out that: the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A dual graphics card bridge, characterized in that, The device includes a mounting bracket (1), with openings (2) on the lower sides of both the left and right ends of the mounting bracket (1). A bridge body (3) is movably installed inside both the left and right ends of the mounting bracket (1). A connection port (4) for connecting to a graphics card is installed on the lower side of the outer end of the bridge body (3). The outer wall of the connection port (4) fits tightly against the inner wall of the opening (2). A slot (5) is provided at the inner end of the bridge body (3). A connecting line (6) for connecting the left and right ends of the bridge body (3) is provided in the middle of the mounting bracket (1). A connector (7) is fixedly connected to both the left and right ends of the connecting line (6). The end of the connector (7) is inserted into the slot (5).
2. The dual graphics card bridge according to claim 1, characterized in that: The front and rear sides of both ends of the fixing frame (1) are threaded with first fasteners (8) for fixing the bridge body (3).
3. A dual graphics card bridge according to claim 1, characterized in that: The fixing frame (1) has adjustment slots (9) on both the front and rear sides at both ends. The adjustment slots (9) are connected to sliders (10) in the left and right directions. The ends of the sliders (10) are fixedly connected to the front and rear sides of the bridge body (3).
4. A dual graphics card bridge according to claim 3, characterized in that: The front and rear sides of the fixing frame (1) are provided with scale strips (11) above the adjustment groove (9).
5. A dual graphics card bridge according to claim 1, characterized in that: The fixing frame (1) has heat dissipation windows (12) on both the upper and lower sides of its left and right ends, and a dustproof net (13) is provided on the inner side of the heat dissipation window (12).
6. A dual graphics card bridge according to claim 1, characterized in that: The lower center of the mounting bracket (1) is provided with an inspection port (14) for installing and removing the connecting wire (6).
7. A dual graphics card bridge according to claim 6, characterized in that: The lower side of the fixing frame (1) is rotatably connected to a cover plate (15) below the inspection port (14). A second fastener (16) is provided on the left end of the cover plate (15), and the end of the second fastener (16) is threaded into the interior of the fixing frame (1).