Display card device
By designing the electrical connection structure between the main circuit board and the functional module board in the display card device, the problems of low production efficiency and difficulty in quality control in automated assembly are solved, and a more efficient assembly process and more Strict quality management.
Patent Information
- Application Number
- CN202421299719.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-15
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In the manufacturing process of automated assembly of graphics cards, the prior art is difficult to improve production efficiency and reduce manufacturing costs, and there are also challenges in the testing and quality control of graphics cards.
A display card device is designed, including an electrical connection structure between the contact pin and the contact between the main circuit board, the back support board and the functional module board. This connection structure makes automated assembly more efficient, and the design of the stylus and contacts allows them to be easily coupled and fixed without additional tools or manual operation.
Through this design, the efficiency of automated assembly is improved, saving time and labor costs, improving production efficiency, and ensuring quality control of each component.
Smart Images

Figure CN222482681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a display card device, in particular to a display card device which is conducive to automatic assembly. Background Art
[0002] An independent graphics card is a dedicated graphics processing device in a computer that provides efficient graphics processing performance and is suitable for applications such as gaming, video editing, and 3D design. Because high-performance processors generate a lot of heat, their cooling requirements are usually high, and an effective cooling system is required to maintain stable operation. The cooling system usually includes a cooling fan and a heat sink, and some may also include a dedicated heat pipe or liquid cooling system.
[0003] In addition, some independent graphics cards are equipped with LED light modules, which can not only provide visual enhancement, but also help users more easily identify the location and working status of the graphics card in a dark environment. The LED light module can usually adjust the color and brightness through software control to meet the user's personalized needs.
[0004] In response to the automated assembly process of graphics cards, the manufacturing of graphics cards needs to be optimized to improve production efficiency and reduce manufacturing costs. During the automated assembly process, testing and quality control of graphics cards are also crucial to ensure that each component meets the specifications and can operate normally. Therefore, the manufacturing of automated assembly graphics cards needs to focus on technological innovation, production efficiency and quality management. Utility Model Content
[0005] The present invention provides a display card device to solve the problems of the prior art.
[0006] According to some embodiments of the present invention, a display card device includes a main circuit board, a back support board and a functional module board. The functional module board is located between the main circuit board and the back support board, wherein an electrical connection structure of a contact pin and a contact point is included between the main circuit board and the functional module board.
[0007] According to some embodiments of the present invention, the contact pin is located on the functional module board, and the contact point is located on the main circuit board.
[0008] According to some embodiments of the present invention, the contact pin is located on the main circuit board, and the contact point is located on the functional module board.
[0009] According to some embodiments of the present invention, the functional module board is a light emitting module board.
[0010] According to some embodiments of the present invention, the functional module board is a fan module board.
[0011] According to some embodiments of the present invention, the display card device further includes a heat dissipation module, which is disposed on the main circuit board, wherein the heat dissipation module includes a plurality of fans, and the plurality of fans are electrically connected to the fan module board.
[0012] According to some embodiments of the present invention, the contact pin is a spring contact pin connector.
[0013] According to some embodiments of the present invention, the display card device further includes a heat dissipation module, which is disposed on the main circuit board, wherein the heat dissipation module includes a plurality of fans, heat dissipation fins and heat pipes, and the fan module board includes a molded fan.
[0014] According to some embodiments of the present invention, the back support plate includes a light-transmitting hollow pattern, and the light-transmitting hollow pattern is aligned with the light-emitting module plate.
[0015] According to some embodiments of the present invention, the back support plate includes a plurality of bosses located on a side facing the main circuit board, and the height of the bosses is equal to the gap between the back support plate and the main circuit board.
[0016] In summary, the new display card device that is conducive to automated assembly is equipped with an electrical connection structure of contact pins and contacts between the main circuit board and the functional module board. This connection structure will increase the efficiency of automated assembly because the design of the contact pins and contacts allows them to be easily coupled and fixed without the need for additional tools or manual operation. Such a design can save time and labor costs and improve production efficiency.
[0017] The above description will be described in detail below with an implementation method, and a further explanation of the technical solution of the present invention will be provided. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to make the above and other purposes, features, advantages and embodiments of the present invention more clearly understood, the following are the descriptions of the accompanying drawings:
[0019] Figure 1 is a three-dimensional diagram showing a display card device of the present invention from a first viewing angle;
[0020] Figure 2 is a perspective view showing a display card device of the present invention from a second viewing angle;
[0021] Figure 3 It is shown Figure 2 The display card device is in a state where the back support plate is removed;
[0022] Figure 4 It is shown Figure 3 The display card device removes the state of the function module board;
[0023] Figure 5is a perspective view showing a functional module board of the present invention; and
[0024] Figure 6 The figure shows the assembly relationship of the main circuit board, the back support board and the functional module board of the new type.
[0025] Explanation of symbols
[0026] 100: Display card device
[0027] 110: Heat dissipation module
[0028] 110a: Fan
[0029] 110b: heat sink fins
[0030] 110c: Heat pipe
[0031] 140: Locking frame
[0032] 140a: Keyhole
[0033] 146: Functional module board
[0034] 146a: Luminous Pattern
[0035] 146b: Stylus
[0036] 148: Main circuit board
[0037] 148a: Contact
[0038] 148b: Gold Finger Connector
[0039] 148c: Display output connector
[0040] 150: Back support plate
[0041] 150a: Translucent hollow pattern
[0042] 150b: airflow hollow
[0043] 150c: Boss
[0044] 152: Back frame
[0045] 152a: Locking hardware DETAILED DESCRIPTION
[0046] In order to make the description of the present invention more detailed and complete, reference may be made to the attached drawings and various embodiments described below, in which the same numbers represent the same or similar elements. On the other hand, well-known elements and steps are not described in the embodiments to avoid unnecessary limitations on the present invention. In the embodiments and claims, unless the text specifically defines the articles, "a", "an" and "the" may refer to a single or multiple.
[0047] Please also refer to Figure 1 , Figure 2 , which shows a stereoscopic view of the display card device of the present invention from two different perspectives. The display card device 100 includes a main circuit board 148, a back support plate 150 and a heat dissipation module 110. The main circuit board 148 has a display core chip (not shown), a memory chip (not shown) and a power supply element (not shown). The display core chip is the core element of the display card, responsible for processing the calculation and rendering of graphics and images. The memory chip is a memory used to store graphic data and calculate intermediate results, usually a high-speed GDDR (Graphics Double Data Rate) memory. The power supply element includes a capacitor, an inductor and a voltage regulator, which is used to provide a stable power supply to each part of the display card. The heat dissipation module 110 includes a plurality of fans 110a, heat dissipation fins 110b and a heat pipe 110c, etc., which are used to cool the display core chip, the memory chip and the power supply element to ensure that they maintain a normal temperature during operation. The heat dissipation fins 110b and the heat pipe 110c are passive heat dissipation elements, and the fan 110a is an active heat dissipation element. Together with the passive heat dissipation elements, the heat dissipation efficiency of the display card device as a whole is increased. In some embodiments of the present invention, the three fans 110a in the drawings are all axial flow fans, which are used to guide the airflow to the heat dissipation fins 110b.
[0048] In some embodiments of the present invention, the front end of the main circuit board 148 is also equipped with a display output connector 148c, such as an HDMI, DisplayPort or DVI connector, etc., for connecting a display and other external devices.
[0049] In some embodiments of the present invention, the bottom of the main circuit board 148 is also equipped with a gold finger connector 148b, which is the interface between the display card and the computer motherboard, and is responsible for transmitting data and power. When the gold finger connector 148b is damaged or dirty, it may cause poor connection or malfunction.
[0050] In some embodiments of the present invention, the main circuit board 148 is further equipped with an additional power connector 108 to provide more power to meet the power requirements of the display card device during high-power operation.
[0051] The front end of the display card device 100 is also equipped with a locking frame 140, which is used to lock it in the computer case. For example, first ensure that there is enough space in the computer case to install the display card and the locking frame, then insert the display card device 100 into a slot on the motherboard (such as a PCIe slot), and then align the locking frame 140 of the display card device 100 with the fixing point of the case. Use screws through the locking holes 140a of the locking frame 140 to fix the locking frame 140 in the case, ensuring that it firmly fixes the display card device 100. After the display card device 100 is locked, test whether the display card and the locking frame are firmly installed, and ensure that there is no sign of movement or shaking. After completing the above steps, the display card device 100 can be safely installed in the computer case and fixed by the locking frame 140.
[0052] The heat dissipation module 110 is disposed on one side of the main circuit board 148, and the back support plate 150 is disposed on the other opposite side of the main circuit board 148. The back support plate 150 is equipped with a back frame 152 to strengthen the uniform force on the display core chip. The position of the back frame 152 corresponds to the position of the display core chip on the other side of the main circuit board 148. The heat dissipation module 110 is locked through the main circuit board 148 by multiple locking pieces 152a of the back frame 152, thereby strengthening the uniform force on the display core chip and ensuring that the heat dissipation module can effectively fit the display core chip to provide better heat dissipation effect. In some embodiments of the present invention, multiple locking pieces 152a can be used in conjunction with springs of the same specification (elastic force) to ensure uniform force on the display core chip.
[0053] Please refer to Figure 2 , Figure 3 , Figure 3 Show Figure 2 The display card device 100 is in a state where the back support plate 150 is removed. When the display card device 100 removes the back support plate 150, the back side of the main circuit board 148 and the functional module board 146 are exposed. In some embodiments of the present invention, the functional module board 146 may be a light-emitting module board. In some embodiments of the present invention, the functional module board 146 may be a fan module board. In some embodiments of the present invention, the back support plate 150 has a light-transmitting hollow pattern 150a, which cooperates with the corresponding light-emitting pattern 146a of the functional module board 146 to produce the required light and shadow effects. For example, the functional module board 146 uses an LED light bar or other light source, which is installed behind the functional module board 146 to form the light-emitting pattern 146a, and the light and shadow effects are produced through the light-transmitting hollow pattern 150a. Adjusting the brightness and color of the light-emitting pattern 146a can also change the light and shadow effects.
[0054] In some embodiments of the present invention, the horizontal length of the back support plate 150 is approximately equal to the horizontal length of the heat dissipation module 110 and is greater than the horizontal length of the main circuit board 148. In some embodiments of the present invention, the portion of the back support plate 150 that exceeds the main circuit board 148 has an airflow hollow 150b design, so that the airflow generated by the fan 110a can more easily pass through the heat dissipation fins 110b at the hollow position of the back support plate to improve the heat dissipation efficiency.
[0055] When the function module board 146 is a fan module board, the fan module board has a fan shape, so that the fan rotates to produce a visual effect. In some embodiments of the present invention, when the function module board 146 is a fan module board, the function module board 146 is used to electrically connect the fans 110a of the heat dissipation module 110, thereby controlling the rotation speed of the fans 110a based on the heat dissipation requirements of the display card device 100.
[0056] Please also refer to Figure 4 , Figure 5 , Figure 6 , Figure 4 Show Figure 3 The display card device removes the state of the function module board 146, Figure 5 A three-dimensional view of the functional module board 146 of the present invention is shown. Figure 6 The assembly relationship diagram of the main circuit board 148, the back support plate 150 and the function module board 146 of the present invention is shown. In the display card device 100, the function module board 146 is assembled and located between the main circuit board 148 and the back support plate 150, wherein the main circuit board 148 and the function module board 146 include an electrical connection structure of the contact pin 146b and the contact point 148a. In some embodiments of the present invention, a plurality of contact pins 146b are located on the function module board 146, and a plurality of contact points 148a are located on the main circuit board 148 (the position shown in the current figure). In other embodiments of the present invention, a plurality of contact points 148a are located on the function module board 146, and a plurality of contact pins 146b are located on the main circuit board 148 (that is, the positions of the contact pins 146b and the contact points 148a shown in the current figure are interchanged). In some embodiments of the present invention, the contact pin 146b is a spring contact pin connector. When the main circuit board 148, the back support board 150 and the functional module board 14 are assembled, the contact pins 146b contact the contact points 148a, and the main circuit board 148 is electrically connected to the functional module board 146. Due to the design of the contact pins and the contact points, the automatic assembly can easily couple and fix the two without additional tools or manual operation.
[0057] Please refer to Figure 3 , Figure 5 and Figure 6 , Figure 3 and Figure 5Two opposite sides of the functional module board 146 are shown respectively. A light-emitting pattern 146a is provided on one side of the functional module board 146 (when the functional module board 146 is a light-emitting module board), a plurality of contact pins 146b are provided on the other side of the functional module board 146, and a plurality of bosses 150c are provided on the back support plate 150. When the functional module board 146 is assembled between the main circuit board 148 and the back support plate 150, the height of the bosses 150c is equal to the gap between the back support plate 150 and the main circuit board 148, so as to maintain the gap between the functional module board 146 and the main circuit board 148, so that the contact pins 146b and the contact points 148a can be properly contacted to achieve an electrically connected state.
[0058] The electrical connection structure of the contact pins 146 b and the contact points 148 a between the main circuit board 148 and the functional module board 146 facilitates the automated assembly of the main circuit board 148 , the back support board 150 and the functional module board 146 .
[0059] The new display card device that is conducive to automated assembly is equipped with an electrical connection structure of contact pins and contacts between the main circuit board and the functional module board. This connection structure will increase the efficiency of automated assembly because the design of the contact pins and contacts allows them to be easily coupled and fixed without the need for additional tools or manual operation. Such a design can save time and labor costs and improve production efficiency.
[0060] Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various changes and modifications without departing from the concept and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.
Claims
1. A display card device, characterized in that: Include: a main circuit board; a back support plate; and A functional module board is located between the main circuit board and the back support board, wherein an electrical connection structure of a contact pin and a contact point is included between the main circuit board and the functional module board.
2. The display card device according to claim 1, wherein: The contact pin is located on the functional module board, and the contact point is located on the main circuit board.
3. The display card device according to claim 1, wherein: The contact pin is located on the main circuit board, and the contact point is located on the functional module board.
4. The display card device according to claim 1, wherein: The functional module board is a light emitting module board.
5. The display card device according to claim 1, wherein: The functional module board is a fan module board.
6. The display card device according to claim 5, characterized in that: The invention also comprises a heat dissipation module, which is arranged on the main circuit board, wherein the heat dissipation module comprises a plurality of fans, and the plurality of fans are electrically connected to the fan module board.
7. The display card device according to claim 1, wherein: The contact pin is a spring contact pin connector.
8. The display card device according to claim 5, characterized in that: It also includes a heat dissipation module, which is arranged on the main circuit board. The heat dissipation module includes a plurality of fans, heat dissipation fins and heat pipes. The fan module board includes a modeling fan.
9. The display card device according to claim 4, wherein: The back support plate comprises a light-transmitting hollow pattern, and the light-transmitting hollow pattern is aligned with the light-emitting module plate.
10. The display card device according to claim 1, wherein: The back support plate comprises a plurality of convex columns located on a side facing the main circuit board, and the height of the convex columns is equal to the gap between the back support plate and the main circuit board.