Screw-free locking structure of server expansion bracket

Abstract

The utility model relates to the technical field of server supports, in particular to a screw-free locking structure of a server expansion support, which comprises an expansion support main body, a locking installation structure is arranged on the expansion support main body, and the locking installation structure comprises a box body installed at one end of the expansion support main body. A supporting rod is movably installed in the box body, one end of the supporting rod is fixedly sleeved with a first spring connected with the box body, a supporting block is fixedly installed at the bottom of the supporting rod, a locking plate is arranged on the supporting block, and a fastening rod is movably installed on the box body. Through the arrangement of the locking installation structure, installation of the expansion support body is facilitated, installation locking between the expansion support body and the server is completed through extrusion limiting of the lock plate and connection of the fastening rod, tools are not needed in the whole installation process, installation operation is simple and convenient, lines and parts can be prevented from being touched by mistake, and the service life of the server is prolonged. And the normal operation of the server is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to a server extension bracket, in particular to a screw-free locking structure of the server extension bracket, and belongs to the technical field of server brackets. Background Art

[0002] With the rapid development of servers, people have higher and higher requirements for the peripheral expansion of servers. In order to meet the installation needs of multiple mechanical hard drives, expansion brackets are usually installed on the server to meet the installation needs of mechanical hard drives.

[0003] When installing the expansion bracket, screws are often used to connect the expansion bracket to the server. Therefore, tools are needed to complete the installation operation during the installation process. However, due to the large number of internal circuits and parts in the server, it is inconvenient for tools to reach inside to perform operations during installation. Accidental contact with the circuits and parts may easily cause damage to them, making it inconvenient to install the expansion bracket.

[0004] Therefore, there is an urgent need for an improved screw-free locking structure of a server expansion bracket to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a screw-free locking structure for a server extension bracket. By setting the locking installation structure, the extension bracket body can be installed on the server without the aid of tools, and the operation is simple and quick. At the same time, it can avoid accidentally touching the lines and parts, thereby avoiding affecting the normal operation of the server.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A screw-free locking structure for a server extension bracket comprises an extension bracket main body, a locking installation structure is arranged on the extension bracket main body, the locking installation structure comprises a box body installed at one end of the extension bracket main body, a support rod is movably installed inside the box body, a first spring connected to the box body is fixedly sleeved at one end of the support rod, a support block is fixedly installed at the bottom of the support rod, a locking plate is arranged on the support block, and a tightening rod is movably installed on the box body.

[0008] Preferably, a rotating shaft is fixedly mounted on the top of the support rod, and a shift block is movably mounted on the rotating shaft.

[0009] Preferably, a limit block is movably mounted on the support rod, one end of the limit block is slidably engaged with the box body, a support plate is movably mounted on the back of the box body, and one end of the support plate is attached to the support rod.

[0010] Preferably, a plurality of fixing plates are fixedly mounted on the surface of the box body, bolts are mounted on the fixing plates, and a plurality of mounting holes used in conjunction with the bolts are opened on the main body of the extension bracket.

[0011] Preferably, a plurality of positioning blocks are fixedly mounted on both sides of the box body, and a plurality of positioning grooves matched with the positioning blocks are formed on the main body of the extension bracket.

[0012] Preferably, two mounting plates are symmetrically mounted on the bottom of the locking plate, a second spring is fixedly mounted on one side of the mounting plate, and a clamping rod is fixedly mounted on one end of the second spring.

[0013] Preferably, one end of the clamping rod passes through the mounting plate and the second spring, and the support block is provided with a plurality of clamping grooves that engage with the clamping rod.

[0014] The utility model has at least the following beneficial effects:

[0015] The locking installation structure is set to facilitate the installation of the expansion bracket body. After the expansion bracket body is assembled on the server, the fastening rod is rotated to connect its bottom with the fixing part on the server, and then the support rod is pressed downward to make the support block at its bottom drive the locking plate to descend, and then the support rod is twisted to rotate the locking plate until the aperture at one end thereof corresponds to the bottom of the fastening rod, and finally the pressure on the support rod is released, and the aperture on the locking plate is sleeved on the bottom of the fastening rod under the rebound of the first spring, and the installation locking between the expansion bracket body and the server is completed by relying on the extrusion limit of the locking plate and the connection of the fastening rod. The overall installation process does not require the aid of tools, and the installation operation is simple and convenient, which can avoid accidentally touching the lines and parts and avoid affecting the normal operation of the server. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a front view of the overall structure of the utility model;

[0018] Figure 2 It is a back view of the overall structure of the utility model;

[0019] Figure 3 It is a side view of the box structure of the utility model;

[0020] Figure 4 This is a back view of the box structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the support rod structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the bottom structure of the lock plate of the utility model.

[0023] In the figure, 1. extension bracket body; 2. locking installation structure; 3. box body; 4. support rod; 5. first spring; 6. support block; 7. locking plate; 8. fastening rod; 9. rotating shaft; 10. shift block; 11. limit block; 12. support plate; 13. fixing plate; 14. bolt; 15. mounting hole; 16. positioning block; 17. positioning slot; 18. mounting plate; 19. second spring; 20. clamping rod; 21. clamping slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] like Figure 1-Figure 6 As shown, this embodiment provides an embodiment of a screw-free locking structure of a server expansion bracket.

[0026] A screw-free locking structure for a server extension bracket comprises an extension bracket main body 1, on which a locking mounting structure 2 is arranged, the locking mounting structure 2 comprises a box body 3 mounted at one end of the extension bracket main body 1, a support rod 4 is movably mounted inside the box body 3, one end of the support rod 4 is fixedly sleeved with a first spring 5 connected to the box body 3, a support block 6 is fixedly mounted at the bottom of the support rod 4, a locking plate 7 is arranged on the support block 6, and a fastening rod 8 is movably mounted on the box body 3. The setting of the locking installation structure 2 makes it convenient to install the expansion bracket body 1. After the expansion bracket body 1 is assembled on the server, the fastening rod 8 is rotated so that its bottom is connected to the fixing part on the server, and then the support rod 4 is pressed downward so that the support block 6 at its bottom drives the locking plate 7 to descend, and then the support rod 4 is twisted to rotate the locking plate 7 until the aperture at one end thereof corresponds to the bottom of the fastening rod 8, and finally the pressure on the support rod 4 is released, and the aperture on the locking plate 7 is sleeved on the bottom of the fastening rod 8 under the rebound of the first spring 5, and the installation locking between the expansion bracket body 1 and the server is completed by relying on the extrusion limit of the locking plate 7 and the connection of the fastening rod 8. The overall installation process does not require the aid of tools, and the installation operation is simple and convenient, which can avoid accidentally touching the lines and parts and avoid affecting the normal operation of the server.

[0027] A rotating shaft 9 is fixedly installed on the top of the support rod 4, and a shift block 10 is movably installed on the rotating shaft 9. A limiting block 11 is movably installed on the support rod 4, and one end of the limiting block 11 is slidably engaged with the box body 3. A support plate 12 is movably installed on the back of the box body 3, and one end of the support plate 12 is attached to the support rod 4. A plurality of fixing plates 13 are fixedly installed on the surface of the box body 3, and bolts 14 are installed on the fixing plates 13. A plurality of mounting holes 15 for use with the bolts 14 are opened on the extension bracket main body 1. Through the arrangement of the rotating shaft 9 and the shifting block 10, it is convenient to twist the support rod 4 to drive the locking plate 7 to rotate when installing the extended bracket main body 1. Through the arrangement of the limit block 11 and the support plate 12, the limit block 11 and the support plate 12 can play a role of limiting support for the support rod 4, so that the support rod 4 can be smoothly raised and lowered in the box body 3 to avoid tilting. At the same time, one end of the limit block 11 slides and engages with the box body 3 to limit the twisting range of the support rod 4 to prevent the first spring 5 from breaking due to excessive twisting. Through the arrangement of the fixing plate 13, the bolt 14 and the mounting hole 15, the box body 3 can be firmly installed on the extended bracket main body 1 to prevent it from falling off, and at the same time, it can be disassembled and replaced when it is damaged.

[0028] A plurality of positioning blocks 16 are fixedly installed on both sides of the box body 3, a plurality of positioning grooves 17 compatible with the positioning blocks 16 are provided on the extension bracket body 1, two mounting plates 18 are symmetrically installed on the bottom of the lock plate 7, a second spring 19 is fixedly installed on one side of the mounting plate 18, a clamping rod 20 is fixedly installed on one end of the second spring 19, one end of the clamping rod 20 passes through the mounting plate 18 and the second spring 19, and a plurality of clamping grooves 21 that engage with the clamping rod 20 are provided on the support block 6. By setting the positioning block 16 and the positioning slot 17, a positioning effect can be played when the box body 3 is installed on the extension bracket main body 1, so that the bolt 14 can be accurately connected to the mounting hole 15, thereby improving the portability of the installation. By setting the mounting plate 18, the second spring 19, the clamping rod 20 and the clamping slot 21, the locking plate 7 is installed on the supporting block 6 through the clamping of the clamping rod 20 and the clamping slot 21. When the locking plate 7 is damaged, one end of the clamping rod 20 can be directly pulled out from the clamping slot 21 to separate it from the supporting block 6, which is convenient for replacement. During installation, the locking plate 7 is sleeved on the supporting block 6, and one end of the clamping rod 20 is aligned with the clamping slot 21, and then the second spring 19 is relied on to rebound so that one end of the clamping rod 20 is inserted into the clamping slot 21 for fixation.

[0029] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a screw-free locking structure of a server extension bracket provided in this embodiment is as follows:

[0030] After assembling the extension bracket body 1 on the server, rotate the fastening rod 8 so that its bottom is connected to the fixing part on the server, then press downward the support rod 4 so that the support block 6 at its bottom drives the locking plate 7 to descend, then twist the support rod 4 to rotate the locking plate 7 until the aperture at one end thereof corresponds to the bottom of the fastening rod 8, and finally release the pressure on the support rod 4, so that the aperture on the locking plate 7 is sleeved on the bottom of the fastening rod 8 under the rebound of the first spring 5, and the installation locking between the extension bracket body 1 and the server is completed by relying on the extrusion limit of the locking plate 7 and the connection of the fastening rod 8. The overall installation process does not require the aid of tools, and the installation operation is simple and convenient.

[0031] In summary, in this embodiment, according to a screw-free locking structure of a server expansion bracket of this embodiment, the arrangement of the rotating shaft 9 and the shifting block 10 makes it convenient to twist the support rod 4 to drive the locking plate 7 to rotate when installing the expansion bracket main body 1. Through the arrangement of the limit block 11 and the support plate 12, the limit block 11 and the support plate 12 can play a role of limiting support for the support rod 4, so that the support rod 4 can be smoothly lifted and lowered in the box body 3 to avoid skewing. At the same time, one end of the limit block 11 is slidably engaged with the box body 3, which can limit the twisting range of the support rod 4 to prevent the first spring 5 from breaking due to excessive twisting. Through the arrangement of the fixing plate 13, the bolt 14 and the mounting hole 15, the box body 3 can be firmly installed on the expansion bracket main body 1 to prevent it from falling off. At the same time, it can be When it is damaged, it can be disassembled and replaced. Through the setting of the positioning block 16 and the positioning groove 17, it can play a positioning role when the box body 3 is installed on the expansion bracket body 1, so that the bolt 14 can be accurately connected with the mounting hole 15, thereby improving the portability of the installation. Through the setting of the mounting plate 18, the second spring 19, the clamping rod 20 and the clamping groove 21, the locking plate 7 is installed on the supporting block 6 through the clamping of the clamping rod 20 and the clamping groove 21. When the locking plate 7 is damaged, one end of the clamping rod 20 can be directly pulled out from the clamping groove 21 to separate it from the supporting block 6, which is convenient for replacement. During installation, the locking plate 7 is sleeved on the supporting block 6, and one end of the clamping rod 20 is aligned with the clamping groove 21, and then the rebound of the second spring 19 is relied on to insert one end of the clamping rod 20 into the clamping groove 21 for fixation.

[0032] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0033] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0034] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A screw-free locking structure for a server extension bracket, comprising an extension bracket body (1), characterized in that: The extension bracket body (1) is provided with a locking installation structure (2), and the locking installation structure (2) comprises a box body (3) installed at one end of the extension bracket body (1), a support rod (4) is movably installed inside the box body (3), one end of the support rod (4) is fixedly sleeved with a first spring (5) connected to the box body (3), a support block (6) is fixedly installed at the bottom of the support rod (4), a locking plate (7) is provided on the support block (6), and a fastening rod (8) is movably installed on the box body (3).

2. The screw-free locking structure of a server expansion bracket according to claim 1, characterized in that: A rotating shaft (9) is fixedly mounted on the top of the support rod (4), and a shifting block (10) is movably mounted on the rotating shaft (9).

3. The screw-free locking structure of a server expansion bracket according to claim 1, characterized in that: A limit block (11) is movably mounted on the support rod (4), one end of the limit block (11) is slidably engaged with the box body (3), and a support plate (12) is movably mounted on the back of the box body (3), one end of the support plate (12) is attached to the support rod (4).

4. The screw-free locking structure of a server expansion bracket according to claim 1, characterized in that: A plurality of fixing plates (13) are fixedly mounted on the surface of the box body (3), bolts (14) are mounted on the fixing plates (13), and a plurality of mounting holes (15) for use with the bolts (14) are opened on the main body (1) of the extension bracket.

5. The screw-free locking structure of a server expansion bracket according to claim 1, characterized in that: A plurality of positioning blocks (16) are fixedly mounted on both sides of the box body (3), and a plurality of positioning grooves (17) adapted to the positioning blocks (16) are provided on the extension bracket body (1).

6. The screw-free locking structure of a server expansion bracket according to claim 1, characterized in that: Two mounting plates (18) are symmetrically mounted on the bottom of the locking plate (7); a second spring (19) is fixedly mounted on one side of the mounting plate (18); and a clamping rod (20) is fixedly mounted on one end of the second spring (19).

7. The screw-free locking structure of a server expansion bracket according to claim 6, characterized in that: One end of the clamping rod (20) passes through the mounting plate (18) and the second spring (19), and the support block (6) is provided with a plurality of clamping grooves (21) that are mutually engaged with the clamping rod (20).

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