CN210537177U - Electronic device and fixing structure thereof - Google Patents
Electronic device and fixing structure thereof Download PDFInfo
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- CN210537177U CN210537177U CN201921465971.8U CN201921465971U CN210537177U CN 210537177 U CN210537177 U CN 210537177U CN 201921465971 U CN201921465971 U CN 201921465971U CN 210537177 U CN210537177 U CN 210537177U
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- latch
- orientation
- positioning
- slide rail
- hook
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Abstract
An electronic device and a fixing structure thereof are provided. The fixing structure is suitable for fixing an object and comprises a slide rail, a pivot, a latch and a latch limiting unit; the slide rail is provided with a slide rail gap, and the object slides along the slide rail; the pivot is arranged above the slide rail; the latch piece is pivoted on the slide rail through the pivot, wherein the latch piece is suitable for pivoting between a first direction and a second direction relative to the slide rail, when the latch piece is positioned at the first direction, the latch piece is positioned outside the slide rail gap, and when the latch piece is positioned at the second direction, the latch piece is inserted into the slide rail gap and limits the object; when the bolt piece is in the second orientation, the bolt piece limiting unit abuts against the bolt piece and limits the bolt piece, so that the bolt piece is maintained in the second orientation. The fixing structure of the embodiment of the utility model can effectively prevent the bolt piece and the module card from being damaged, thereby improving the reliability of the product and prolonging the service life of the product.
Description
Technical Field
The present invention relates to an electronic device and a fixing structure thereof, and more particularly, to an electronic device with a latch and a fixing structure thereof.
Background
In the conventional electronic device, after the module card is connected to the connector on the motherboard, the module card is limited by turning the screw by hand or by elastically engaging the latch. However, the space inside the electronic device is limited, and when the known design such as hand-turning screws or elastic locking latches is adopted, the electronic device often lacks enough space for limiting operation, and thus the electronic device is not suitable for various electronic devices with different designs.
In addition, when the module card is not fully combined with the connector, the relative position between the module card and the hand-turning screw or the elastic clamping bolt piece is also deviated, and if the hand-turning screw or the elastic clamping bolt piece is directly used for limiting, the module card is often damaged.
Therefore, it is desirable to provide an electronic device and a fixing structure thereof to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In one embodiment, the present invention provides an electronic device, which includes a module card, a housing and a fixing structure; the fixing structure is arranged on the shell and comprises a slide rail, a pivot, a latch and a latch limiting unit; the sliding rail is provided with a sliding rail gap, and the module is clamped to slide along the sliding rail; the pivot is arranged above the slide rail; the latch is pivoted on the slide rail through the pivot, wherein the latch is suitable for pivoting between a first direction and a second direction relative to the slide rail, when the latch is in the first direction, the latch is positioned outside the slide rail gap, when the latch is in the second direction, the latch is inserted into the slide rail gap and limits the module card, and the latch limiting unit is abutted against the latch and limits the latch so that the latch is maintained in the second direction.
In one embodiment, the latch includes a latch body, a limit hook connected to the latch body, and a positioning hook connected to the latch body, wherein when the latch is in the second orientation, the limit hook is inserted into the slide gap and limits the module card, and the positioning hook abuts against the latch limit unit to maintain the latch in the second orientation.
In one embodiment, the module card includes a module card positioning notch, and when the latch is in the second orientation, the limiting clamping hook passes through the slide rail notch and is inserted into the module card positioning notch so as to limit the module card.
In one embodiment, the latch limiting unit includes a first limiting plate disposed at one side of the latch, and the first limiting plate includes a first limiting portion, and when the latch is in the second orientation, the positioning engaging hook abuts against the first limiting portion, so that the latch is maintained in the second orientation.
In an embodiment, the first position-limiting plate further includes a second position-limiting portion, when the latch is in the first orientation, the positioning engaging hook abuts against the second position-limiting portion, and the second position-limiting portion limits a rotation range of the latch.
In an embodiment, the latch limiting unit further includes a second limiting plate disposed on the other side of the latch, and when the latch is in the second orientation, the second limiting plate abuts against the latch body to limit the movement of the latch.
In one embodiment, the limit hook includes a hook portion and an abutting block, the hook portion is connected to the abutting block, when the latch is in the second orientation, the hook portion and the abutting block are at least partially inserted into the slide rail gap, and the hook portion is inserted into the module card positioning gap to limit the module card.
In one embodiment, the hook portion includes a guiding inclined surface adapted to abut against the module card so that the hook portion smoothly enters the module card positioning notch.
In an embodiment, the latch limiting unit further includes a first stopping portion, a first abutting surface of the abutting block is adapted to abut against the first stopping portion, and when the latch is in the second orientation, the abutting block is located between the first stopping portion and the pivot.
In an embodiment, the latch limiting unit further includes a second stopping portion, a second abutting surface of the abutting block is adapted to abut against the second stopping portion, and when the latch is in the second orientation, the abutting block is located between the first stopping portion and the second stopping portion.
In another embodiment, the present invention provides a fixing structure suitable for fixing an object, the fixing structure includes a slide rail, a pivot, a latch, and a latch limiting unit; the slide rail is provided with a slide rail gap, and the object slides along the slide rail; the pivot is arranged above the slide rail; the latch piece is pivoted on the slide rail through the pivot, wherein the latch piece is suitable for pivoting between a first direction and a second direction relative to the slide rail, when the latch piece is positioned at the first direction, the latch piece is positioned outside the slide rail gap, and when the latch piece is positioned at the second direction, the latch piece is inserted into the slide rail gap and limits the object; when the bolt piece is in the second orientation, the bolt piece limiting unit abuts against the bolt piece and limits the bolt piece, so that the bolt piece is maintained in the second orientation.
Use the utility model discloses fixed knot constructs because the bolt spare rotates between the first direction of small angle and second position, can accomplish the spacing of module card. Therefore, the method is suitable for electronic devices with compact spatial arrangement. In addition, when too much or insufficient connection mainboard's connector to the module card, the utility model discloses the fixed knot of embodiment still can carry out spacingly to module card M really. Moreover, the fixing structure of the present invention can effectively prevent the latch and the module card from being damaged when the module card is too large or not sufficiently connected to the connector of the motherboard, or when the user mistakenly inserts the module card, thereby improving the reliability of the product and prolonging the service life of the product.
Drawings
Fig. 1 shows a schematic diagram of an electronic device according to an embodiment of the present invention.
Fig. 2A is a schematic view illustrating an exploded structure of a fixing structure according to an embodiment of the present invention.
Fig. 2B shows a schematic view of the main structure combination of the fixing structure according to the embodiment of the present invention.
Figure 3A illustrates a latch according to an embodiment of the present invention in a first orientation.
Figure 3B illustrates a latch according to an embodiment of the present invention in a second orientation.
Fig. 4 shows a schematic diagram of a module card according to an embodiment of the present invention.
Fig. 5A is a schematic view illustrating a situation of the first limiting portion abutting against the positioning engaging hook according to the embodiment of the present invention.
Fig. 5B is a schematic view of the second limiting portion abutting against the positioning engaging hook according to the embodiment of the present invention.
Fig. 6A is a schematic view illustrating a situation where the first stopper portion abuts against the first abutting surface according to the embodiment of the present invention.
Fig. 6B shows a detailed structural schematic diagram of the second stopping portion and the second abutting surface according to the embodiment of the present invention.
Description of the main component symbols:
e electronic device 322 abutting block
First abutting surface of M module card 322A
Second contact surface of M1 module card positioning notch 322B
1 slide rail 4 bolt limiting unit
11 first limiting plate of slide rail gap 41
2 pivot 411 first limiting part
3 latch 412 second position-limiting part
31 latch body 42 second limit plate
32 limit engaging hook 43 first stop part
321 hook part 44 second stop part
321A guide the first direction of the inclined plane X
Detailed Description
Fig. 1 shows a schematic diagram of an electronic device according to an embodiment of the present invention. Referring to fig. 1, in an embodiment, an electronic device E of the present invention includes a module card M (article), a housing H and a fixing structure F. Fig. 2A shows the main structure of the fixing structure according to the embodiment of the present invention is exploded, and fig. 2B shows the main structure of the fixing structure according to the embodiment of the present invention is assembled. With reference to fig. 1, fig. 2A and fig. 2B, the fixing structure F is disposed on the housing H, and the fixing structure F includes a sliding rail 1, a pivot 2, a latch 3 and a latch limiting unit 4. The slide rail 1 is formed with a slide rail gap 11, and the module card M slides along the slide rail 1. The pivot 2 is arranged above the sliding rail 1. The latch 3 is pivoted on the sliding rail 1 through the pivot 2, wherein the latch 3 is adapted to pivot between a first orientation and a second orientation relative to the sliding rail 1.
Fig. 3A is a schematic view showing a latch according to an embodiment of the present invention in a first orientation, and fig. 3B is a schematic view showing a latch according to an embodiment of the present invention in a second orientation. Referring to fig. 3A and 3B, when the latch 3 is in the first orientation (fig. 3A), the latch 3 is located outside the slide rail gap 11; when the latch 3 is in the second orientation (fig. 3B), the latch 3 is inserted into the slide notch 11 and restrains the module card M.
Referring to fig. 2A, in one embodiment, the latch 3 includes a latch body 31, a limit hook 32 and a positioning hook 33, the limit hook 32 is connected to the latch body 31, and the positioning hook 33 is also connected to the latch body 31. In this embodiment, the limit snap hooks 32 and the positioning snap hooks 33 are respectively connected to the latch body 31 to provide a larger elastic deformation capability. When the latch 3 is in the second orientation, the position-limiting engaging hook 32 is inserted into the sliding track notch 11 and limits the module card M.
Referring to fig. 2A and 2B, in this embodiment, the latch 3 further includes a holding portion 34, and the holding portion 34 is connected to the latch body 31 for a user to hold and rotate the latch 3.
Fig. 4 shows a schematic diagram of a module card M according to an embodiment of the present invention. With reference to fig. 3A, 3B and 4, in one embodiment, the module card M includes a module card positioning notch M1 (object positioning notch), and when the latch 3 is in the second orientation, the position-limiting engaging hook 32 passes through the sliding track notch 11 and is inserted into the module card positioning notch M1 to limit the position of the module card M.
Fig. 5A is a schematic view illustrating a situation of the first limiting portion abutting against the positioning engaging hook according to the embodiment of the present invention. Referring to fig. 2A and 5A, in the embodiment of the present invention, when the bolt 3 is in the second orientation, the bolt limiting unit 4 abuts against the bolt 3 and limits the bolt 3, so that the bolt 3 is maintained in the second orientation. Specifically, the positioning engagement hook 33 abuts the latch stopper unit 4, and the latch 3 is maintained in the second orientation. In detail, referring to fig. 2A, in an embodiment, the latch unit 4 includes a first limiting plate 41, the first limiting plate 41 is disposed at one side of the latch 3, and the first limiting plate 41 includes a first limiting portion 411. Referring to fig. 5A, when the latch 3 is in the second orientation, the positioning engaging hook 33 abuts against the first position-limiting portion 411, so that the latch 3 is maintained in the second orientation. Thereby, the bolt 3 can stably limit the module card M.
Fig. 5B is a schematic view of the second limiting portion abutting against the positioning engaging hook according to the embodiment of the present invention. Referring to fig. 2A and 5B, in an embodiment, the first position-limiting plate 41 further includes a second position-limiting portion 412, when the latch 3 is in the first orientation, the positioning engaging hook 33 abuts against the second position-limiting portion 412, and the second position-limiting portion 412 limits a rotation range of the latch 3. In this embodiment, the second position-limiting portion 412 limits the rotation range of the latch 3 from exceeding the first position, so as to prevent the latch 3 from colliding with other components in the electronic device E and provide convenience for the user when operating the latch 3.
Referring to fig. 2A and 5A again, in an embodiment, the latch unit 4 further includes a second limiting plate 42, the second limiting plate 42 is disposed on the other side of the latch 3, and when the latch 3 is in the second orientation, the second limiting plate 42 abuts against the body recess 311 on the side of the latch body 31 to limit the movement of the latch 3. In this embodiment, the second stopper plate 42 restricts the movement (shake) of the latch 3 in a first direction X.
Referring to fig. 3B and 5A again, in an embodiment, the limit engaging hook 32 includes a hook portion 321 and an abutting block 322, the hook portion 321 is connected to the abutting block 322, when the latch 3 is in the second orientation, the hook portion 321 and the abutting block 322 are at least partially inserted into the sliding track gap 11, as shown in fig. 3B, the hook portion 321 is inserted into the module card positioning gap M1 to limit the module card M.
Referring to fig. 3B and 5A again, in an embodiment, the hook portion 321 includes a guiding inclined surface 321A, and the guiding inclined surface 321A is adapted to abut against the module card M, so that the hook portion 321 smoothly enters the module card positioning gap M1.
Fig. 6A is a schematic view illustrating a situation where the first stopper portion abuts against the first abutting surface according to the embodiment of the present invention. Referring to fig. 5A and 6A, in an embodiment, the latch unit 4 further includes a first stopping portion 43, a first abutting surface 322A of the abutting block 322 is adapted to abut against the first stopping portion 43, and when the latch 3 is in the second orientation, the abutting block 322 is located between the first stopping portion 43 and the pivot shaft 2.
Fig. 6B shows a detailed structural schematic diagram of the second stopping portion and the second abutting surface according to the embodiment of the present invention. Referring to fig. 6B, in an embodiment, the latch unit 4 further includes a second stopping portion 44, a second abutting surface 322B of the abutting block 322 is adapted to abut against the second stopping portion 44, and when the latch 3 is in the second orientation, the abutting block 322 is located between the first stopping portion 43 and the second stopping portion 44.
Referring to fig. 1, 3A and 3B, when assembling the module card M, the module card M is inserted into the slide rail 1 of the fixing structure F, so that the connector module card M is connected to a connector (not shown) of a motherboard in the housing H, and then the latch 3 is rotated from the first orientation to the second orientation by rotating the holding portion 34 to complete the fixing. When the module card M is to be detached, the latch member 3 is rotated from the second orientation to the first orientation by reversely rotating the grip portion 34 to release the module card M, and then the module card M is removed from the slide rail 1 of the fixing structure F.
The function of the fixing structure according to the embodiment of the present invention in various different situations will be described below. Referring to fig. 3A and 3B, when the module card M is located at the correct position (e.g., fully connected to the connector of the motherboard), the hook 321 is aligned with the module card positioning notch M1, and the hook 321 is adapted to be directly inserted into the module card positioning notch M1 and position the module card M.
When the module card M is shifted to the left (for example, the connector connected to the motherboard is too far and has an assembly tolerance), the hook portion 321 will collide with the edge of the module card positioning notch M1 during the descending process, but since the position-limiting engaging hook 32 has the capability of elastic deformation, the hook portion 321 can be smoothly inserted into the module card positioning notch M1 and limit the module card M by being guided by the guiding inclined surface 321A. In addition, the second abutting surface 322B of the abutting block 322 is adapted to abut against the second stopping portion 44, so as to avoid the situation that the limiting engaging hook 32 is excessively deformed and broken. Similarly, referring to fig. 6B, when the module card M is positioned to the right (for example, when the connector for connecting the motherboard is insufficient and there is an assembly tolerance), the hook 321 will collide with the edge of the module card positioning notch M1 during the lowering process, but since the stopper engaging hook 32 has the capability of elastic deformation, the hook 321 can be smoothly inserted into the module card positioning notch M1 and can stop the module card M while being guided by the guide slope 321A.
Referring to fig. 6A, when the user forgets to rotate the latch 3 to the first orientation and directly inserts the module card M, the module card M pushes the first abutting surface 322A of the abutting block 322 to abut against the first stopping portion 43, so as to block the insertion of the module card M, and thereby the damage of the limiting engaging hook 32 can be avoided.
Use the utility model discloses fixed knot constructs because the bolt spare rotates between the first direction of small angle and second position, can accomplish the spacing of module card. Therefore, the method is suitable for electronic devices with compact spatial arrangement. In addition, when the module card is connected to the connector of the motherboard and has assembly tolerance, or the user inserts the module card by mistake, the fixing structure of the embodiment of the present invention can effectively prevent the latch and the module card from being damaged, thereby improving the reliability of the product and prolonging the service life of the product.
In the embodiment of the present invention, the module card is used as the object to be positioned for illustration, however, the disclosure is not limited to the present invention. In various embodiments, the module card may be replaced by a memory, a hard disk, or other electronic components. In addition, the slide rail can be fixed in the casing in any way to cooperate with any object to be positioned, and only a notch or an opening or a hole is needed on the object to be positioned for the limiting and clamping hook 32 of the latch 3 to partially pass through.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (20)
1. A fastening structure adapted to fasten an object, the fastening structure comprising:
a slide rail, wherein the slide rail is provided with a slide rail gap, and the object slides along the slide rail;
a pivot, which is arranged above the slide rail;
a latch member pivotally disposed on the slide rail through the pivot, wherein the latch member is adapted to pivot between a first orientation and a second orientation relative to the slide rail, the latch member is located outside the slide rail gap when the latch member is in the first orientation, and the latch member is inserted into the slide rail gap and limits the object when the latch member is in the second orientation; and
and the latch piece limiting unit is abutted against the latch piece and limits the latch piece when the latch piece is in the second orientation, so that the latch piece is maintained in the second orientation.
2. The fixing structure of claim 1, wherein the latch comprises a latch body, a positioning hook and a positioning hook, the positioning hook is connected to the latch body, when the latch is in the second orientation, the positioning hook is inserted into the slide notch and positions the object, and the positioning hook abuts against the latch positioning unit to maintain the latch in the second orientation.
3. The fixing structure as claimed in claim 2, wherein the object includes an object positioning notch, and when the latch member is in the second orientation, the position-limiting engaging hook passes through the slide rail notch and is inserted into the object positioning notch to limit the object.
4. The fixing structure of claim 3, wherein the latch unit includes a first limiting plate disposed at one side of the latch, the first limiting plate includes a first limiting portion, and when the latch is in the second orientation, the positioning engaging hook abuts against the first limiting portion to maintain the latch in the second orientation.
5. The fixing structure of claim 4, wherein the first position-limiting plate further comprises a second position-limiting portion, when the latch is in the first orientation, the positioning engaging hook abuts against the second position-limiting portion, and the second position-limiting portion limits a rotation range of the latch.
6. The apparatus of claim 5, wherein the latch assembly positioning unit further comprises a second positioning plate disposed on the other side of the latch assembly, the second positioning plate abutting against the latch assembly body to limit movement of the latch assembly when the latch assembly is in the second orientation.
7. The fixing structure as claimed in claim 3, wherein the position-limiting engaging hook includes a hook portion and an abutting portion, the hook portion is connected to the abutting portion, when the latch member is in the second orientation, the hook portion and the abutting portion are at least partially inserted into the slide rail notch, and the hook portion is inserted into the object-positioning notch to limit the object.
8. The fixing structure of claim 7, wherein the hook portion includes a guiding inclined surface adapted to abut against the object so that the hook portion can smoothly enter the object positioning notch.
9. The fixing structure of claim 7 wherein the latch unit further comprises a first stop, a first abutment surface of the abutment block is adapted to abut against the first stop, and the abutment block is located between the first stop and the pivot when the latch is in the second orientation.
10. The fastening structure of claim 9, wherein the latch unit further comprises a second stop, a second abutment surface of the abutment block being adapted to abut against the second stop, the abutment block being located between the first stop and the second stop when the latch is in the second orientation.
11. An electronic device, comprising:
a module card;
a housing;
a fixed knot constructs, locates this casing, and this fixed knot constructs and includes:
a slide rail, wherein, the slide rail forms a slide rail gap, and the module card slides along the slide rail;
a pivot, which is arranged above the slide rail;
a latch member pivotally disposed on the slide rail through the pivot, wherein the latch member is adapted to pivot between a first orientation and a second orientation relative to the slide rail, the latch member is located outside the slide rail gap when the latch member is in the first orientation, and the latch member is inserted into the slide rail gap and limits the module card when the latch member is in the second orientation; and
and the latch piece limiting unit is abutted against the latch piece and limits the latch piece when the latch piece is in the second orientation, so that the latch piece is maintained in the second orientation.
12. The electronic device of claim 11, wherein the latch comprises a latch body, a positioning hook and a positioning hook, the positioning hook is connected to the latch body, when the latch is in the second orientation, the positioning hook is inserted into the slide notch and positions the module card, and the positioning hook abuts against the latch positioning unit to maintain the latch in the second orientation.
13. The electronic device of claim 12, wherein the module card includes a module card positioning notch, and when the latch is in the second orientation, the position-limiting engaging hook passes through the slide track notch and is inserted into the module card positioning notch to position the module card.
14. The electronic device of claim 13, wherein the latch stop unit comprises a first stop plate disposed at a side of the latch, the first stop plate comprising a first stop portion, and the positioning engaging hook abuts against the first stop portion when the latch is in the second orientation, so that the latch is maintained in the second orientation.
15. The electronic device of claim 14, wherein the first position-limiting plate further comprises a second position-limiting portion, when the latch is in the first orientation, the positioning engaging hook abuts against the second position-limiting portion, and the second position-limiting portion limits a rotation range of the latch.
16. The electronic device of claim 15, wherein the latch assembly positioning unit further comprises a second positioning plate disposed on the other side of the latch assembly, the second positioning plate abutting against the latch assembly body to limit the movement of the latch assembly when the latch assembly is in the second orientation.
17. The electronic device as claimed in claim 13, wherein the position-limiting engaging hook includes a hook portion and an abutting portion, the hook portion is connected to the abutting portion, when the latch member is in the second orientation, the hook portion and the abutting portion are at least partially inserted into the sliding track gap, and the hook portion is inserted into the module card positioning gap to limit the module card.
18. The electronic device of claim 17, wherein the hook portion includes a guiding inclined surface adapted to abut against the module card so that the hook portion can smoothly enter the module card positioning notch.
19. The electronic device as claimed in claim 17, wherein the latch unit further comprises a first stop portion, a first abutting surface of the abutting block is adapted to abut against the first stop portion, and when the latch is in the second orientation, the abutting block is located between the first stop portion and the pivot.
20. The electronic device as claimed in claim 19, wherein the latch unit further comprises a second stop portion, a second abutting surface of the abutting block is adapted to abut against the second stop portion, and the abutting block is located between the first stop portion and the second stop portion when the latch is in the second orientation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465971.8U CN210537177U (en) | 2019-09-04 | 2019-09-04 | Electronic device and fixing structure thereof |
| TW108212414U TWM592207U (en) | 2019-09-04 | 2019-09-20 | Electronic device and fastening structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921465971.8U CN210537177U (en) | 2019-09-04 | 2019-09-04 | Electronic device and fixing structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210537177U true CN210537177U (en) | 2020-05-15 |
Family
ID=70604185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921465971.8U Active CN210537177U (en) | 2019-09-04 | 2019-09-04 | Electronic device and fixing structure thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210537177U (en) |
| TW (1) | TWM592207U (en) |
-
2019
- 2019-09-04 CN CN201921465971.8U patent/CN210537177U/en active Active
- 2019-09-20 TW TW108212414U patent/TWM592207U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TWM592207U (en) | 2020-03-11 |
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