Extension structure and circuit board
By designing a detachable fixing part and an extended handle structure on the expansion card release structure, the problem of difficulty in releasing the display card of a large radiator is solved, and the convenient release of the expansion card is achieved.
Patent Information
- Application Number
- CN202422139213.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-30
AI Technical Summary
It is difficult for users to directly press and release the graphics card equipped with a large radiator, which leads to inconvenience in use.
An extended structure including a fixing part and a handle is designed. The fixing part is detachably fixed to the expansion card release structure, and the handle part extends away from the fixing part, and is used to drive the expansion card release structure to move.
This allows the user to easily apply force to the handle, conveniently release the expansion card, and improves operation convenience.
Smart Images

Figure CN223156401U_ABST
Abstract
Description
Technical Field
[0001] This case relates to an extension structure and a circuit board having this extension structure. Background Art
[0002] At present, with the progress of technology, the performance of graphics cards is getting higher and higher, and better heat sinks are required, which makes the volume of the heat sinks carried by graphics cards also getting larger and larger. Therefore, it is not easy for users to directly press the release structure used to release the graphics card, causing inconvenience in use. Utility Model Content
[0003] This case provides an extension structure suitable for being arranged on an expansion card release structure, including: a fixing part and a handle part. The fixing part is suitable for being detachably fixed to the expansion card release structure. The handle part extends in a direction away from the fixing part to drive the expansion card release structure to move.
[0004] This case provides a circuit board, including a circuit board body, an expansion card slot, an expansion card release structure and an extension structure. The expansion card slot is arranged on the circuit board body. The expansion card release structure is movably arranged on the circuit board body and beside the expansion card slot. The extension structure includes a fixing part and a handle part. The fixing part is detachably arranged on the expansion card release structure. The handle part extends in a direction away from the fixing part, and the handle part is used to drive the expansion card release structure to move.
[0005] In an embodiment of this case, the fixing part is flexible and U-shaped, and the expansion card release structure includes a rib protruding from the side surface, and the fixing part is suitable for being clamped to the rib.
[0006] In an embodiment of this case, the opening width of the U-shape is smaller than the inner width of the U-shape.
[0007] In an embodiment of this case, the fixing part includes a first section, a second section, a third section connected in a bent manner, and a protruding part arranged on the third section, and the protruding part is located between the first section and the third section.
[0008] In an embodiment of this case, the first section and the protruding part are provided with two inclined surfaces facing each other.
[0009] In an embodiment of this case, the widths of the first section and the third section are the same, and the width of the protruding part is greater than the width of the third section.
[0010] In an embodiment of this case, the fixing part includes a recess located beside the first section, corresponding to the contour of the expansion card release structure.
[0011] In an embodiment of this case, the handle part extends from the fixing part, making the extension structure in an F shape.
[0012] In the embodiment of the present case, when the extension structure has not driven the expansion card release structure to release, the handle portion extends in a direction away from the circuit board body, or the handle portion extends parallel to the circuit board body.
[0013] Based on the above, the fixing portion of the extension structure of the circuit board in this case is detachably provided on the expansion card release structure, the handle portion extends in a direction away from the fixing portion, and the handle portion is used to drive the expansion card release structure to move. Therefore, the user can easily apply force to the handle portion extending in the direction away from the fixing portion, thereby driving the expansion card release structure to move and completing the release of the expansion card, which is quite convenient and simple to use.
[0014] To make the above features and advantages of this case more obvious and understandable, specific embodiments are hereinafter given and described in detail in conjunction with the accompanying drawings as follows. Description of the Drawings
[0015] Figures 1A to 1D Schematic diagrams of different perspectives of an extension structure of an embodiment of this case;
[0016] Figure 2A And Figure 2B Partial schematic diagrams of different perspectives of a circuit board of an embodiment of this case;
[0017] Figure 2C Is Figure 2B Schematic diagram of the rotation of the extension structure;
[0018] Figure 3A And Figure 3B Is Figure 1A Schematic diagram of the process of inserting the extension structure into the rib of the expansion card release structure.
[0019] Description of the Reference Numerals
[0020] W1 - W5: Width;
[0021] 10: Circuit board;
[0022] 12: Circuit board body;
[0023] 14: Expansion card slot;
[0024] 20: Expansion card release structure;
[0025] 22: Side;
[0026] 24: Rib;
[0027] 30: Expansion card;
[0028] 100: Extension structure;
[0029] 110: Fixing portion;
[0030] 111: The first section;
[0031] 112: The second section;
[0032] 113: The third section;
[0033] 114: The protruding part;
[0034] 115, 116: The inclined surfaces;
[0035] 117: The depression;
[0036] 120: The handle part. Detailed implementation manner
[0037] Figures 1A to 1D It is a schematic diagram of different perspectives of an extended structure of an embodiment of this case. Figure 2A And Figure 2B It is a partial schematic diagram of different perspectives of a circuit board of an embodiment of this case. Figure 2C It is Figure 2B A schematic diagram of the rotation of the extended structure. Figure 3A And Figure 3B It is to Figure 1A A process schematic diagram of inserting the extended structure of into the rib of the expansion card release structure.
[0038] Please refer to Figures 1A to 3B , the extended structure 100 of this embodiment is adapted to be disposed on the expansion card release structure 20 ( Figure 3A ), and the extended structure 100 includes a fixing part 110 and a handle part 120. The fixing part 110 is adapted to be detachably fixed to the expansion card release structure 20. The handle part 120 extends in a direction away from the fixing part 110 for driving the expansion card release structure 20 to move.
[0039] In this embodiment, the fixing part 110 is flexible and U-shaped, and the handle part 120 and the fixing part 110 together form an F shape. The material of the fixing part 110 is, for example, plastic, rubber or silica gel and can be slightly deformed. Of course, the shape of the extended structure 100 and the material of the fixing part 110 are not limited thereto. As Figure 3A And Figure 3B shown, the expansion card release structure 20 includes a rib 24 protruding from the side surface 22, and the U-shaped fixing part 110 is adapted to be clamped to the rib 24 so that the extended structure 100 is fixed to the expansion card release structure 20 as Figure 2A shown.
[0040] Specifically, in this embodiment, as Figure 1AAs shown, the fixing portion 110 includes a first section 111, a second section 112, a third section 113 that are connected in a bent manner, and a protruding portion 114 provided on the third section 113. The protruding portion 114 is located between the first section 111 and the third section 113. In this embodiment, the setting of the protruding portion 114 can make the width W1 of the opening of the U-shaped part greater than the width W2 of the interior of the U-shaped part, so that the rib 24 of the expansion card release structure 20 can be clamped by the first section 111 and the protruding portion 114 after entering the fixing portion 110, so as to fix the extension structure 100 to the expansion card release structure 20.
[0041] In addition, the first section 111 and the protruding portion 114 are provided with two inclined surfaces 115, 116 facing each other. The two inclined surfaces 115, 116 of the first section 111 and the protruding portion 114 can enable the rib 24 of the expansion card release structure 20 to enter the opening of the fixing portion 110 more smoothly.
[0042] In addition, in this embodiment, the width W3 of the first section 111 is the same as the width W4 of the third section 113, and the width W5 of the protruding portion 114 is greater than the width W4 of the third section 113. And, as Figure 1C shown, in this embodiment, the fixing portion 110 includes a recess 117 located beside the first section 111. In this embodiment, the fixing portion 110 of the extension structure 100 can correspond to the contour of the expansion card release structure 20 through the above design, so that the fixing portion 110 can be stably arranged on the expansion card release structure 20.
[0043] In one embodiment, the fixing portion 110 can also be designed such that the fixing portion 110 is flexible and the width of the opening of the U-shaped part is less than the width of the interior of the U-shaped part, so that the rib 24 is limited within the fixing portion 110 after entering the opening, so that the extension structure 100 can be fixed to the expansion card release structure 20. Of course, the dimensional relationship and shape of the fixing portion 110 are not limited thereto.
[0044] As Figures 2A to 2B shown, the circuit board 10 of this embodiment includes a circuit board body 12, an expansion card slot 14, an expansion card release structure 20, and the above-mentioned extension structure 100. The expansion card slot 14 is arranged on the circuit board body 12. The expansion card slot 14 is, for example, a PCI-E slot, but the type of the expansion card slot 14 is not limited thereto. The expansion card 30 is detachably arranged in the expansion card slot 14. The expansion card 30 is, for example, a display card, but the type of the expansion card 30 is not limited thereto.
[0045] The expansion card release structure 20 is movably disposed on the circuit board body 12 and beside the expansion card slot 14. In this embodiment, since the extension structure 100 is in an F shape, when the extension structure 100 has not driven the expansion card release structure 20 to release, the handle portion 120 extends in a direction away from the circuit board body 12. Such a design can facilitate the user to easily access the handle portion 120. Of course, in an embodiment, the handle portion 120 can also extend parallel to the circuit board body 12, or the handle portion 120 can also extend obliquely upward. In addition, the handle portion 120 can also extend beyond the range of the expansion card 30 to facilitate the user to more easily access the handle portion 120. The extension direction and length of the handle portion 120 are not limited by the drawings.
[0046] As Figure 2C shown, when the expansion card 30 is to be released, the user only needs to rotate the handle portion 120 of the extension structure 100, and the handle portion 120 can drive the fixing portion 110, thereby causing the expansion card release structure 20 to rotate and releasing the expansion card 30.
[0047] In summary, in the circuit board of this case, the fixing portion of the extension structure is detachably disposed on the expansion card release structure, the handle portion extends in a direction away from the fixing portion, and the handle portion is used to drive the expansion card release structure to move. Therefore, the user can easily apply force to the handle portion extending in the direction away from the fixing portion to drive the expansion card release structure to move, and complete the release of the expansion card, which is quite convenient and simple to use.
[0048] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of this case, and are not intended to limit them; although this case has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of this case.
Claims
1. An extension structure adapted to be provided in an expansion card release structure, characterized in that, Comprising: A fixing part, adapted to be detachably fixed to the expansion card release structure; And A handle part, which extends away from the fixing part and is used to drive the expansion card release structure to move.
2. The extension structure according to claim 1, wherein The fixing part is flexible and U-shaped, and the expansion card release structure includes a rib protruding from the side surface, and the fixing part is adapted to be clamped to the rib.
3. The extension structure according to claim 2, characterized in that, The opening width of the U shape is smaller than the inner width of the U shape.
4. The extension structure according to claim 1, characterized in that The fixing part includes a first section, a second section, a third section connected in a bent manner, and a protruding part provided on the third section, and the protruding part is located between the first section and the third section.
5. The extension structure according to claim 4, wherein The first section and the protruding part are provided with two inclined surfaces facing each other.
6. The extension structure according to claim 4, wherein The first section and the third section have the same width, and the width of the protruding part is greater than the width of the third section.
7. The extension structure according to claim 4, characterized in that, The fixing part includes a recess beside the first section, corresponding to the contour of the expansion card release structure.
8. The extension structure according to claim 1, wherein The handle part extends from the fixing part, so that the extension structure is F-shaped.
9. A circuit board, characterized in that, Comprising: A circuit board body; An expansion card slot provided on the circuit board body; An expansion card release structure movably provided on the circuit board body and beside the expansion card slot; And An extension structure, including: A fixing part detachably fixed to the expansion card release structure; And A handle part, which extends away from the fixing part and is used to drive the expansion card release structure to move.
10. The circuit board according to claim 9, wherein When the extension structure has not driven the expansion card release structure to release, the handle part extends away from the circuit board body, or the handle part extends parallel to the circuit board body.