Switch cabinet structure
By setting protective blocks, positioning rods and docking plates in the switch chassis structure, ensuring a gap between adjacent chassis to promote heat dissipation. The poor heat dissipation and stability when stacking switches are solved through the coordination of rectangular blocks and limiting rods. Problem, effective heat dissipation and stable stacking are achieved.
Patent Information
- Application Number
- CN202420963430.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When multiple switches are used stacked, there is a lack of gaps between adjacent chassis, resulting in poor heat dissipation and excessive internal temperature of the body.
A switch chassis structure is designed. By setting protective blocks and positioning rods at the corners of the chassis, the docking plates are symmetrically connected on the left and right sides of the bottom end, ensuring that there is a gap between the upper and lower chassis stacked to promote heat dissipation, and passing through rectangular blocks The combination with the limiting rod ensures the stability of the chassis stacking.
It effectively prevents the stacked chassis from excessive temperature due to poor heat dissipation, while ensuring the stability of the chassis during stacking and preventing easy displacement.
Smart Images

Figure CN222515338U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch chassis, in particular to a switch chassis structure. Background Art
[0002] A switch is a network device used to forward electrical signals. When a switch is in use, a chassis is required to fix and protect the required electronic components.
[0003] For large enterprises, schools or offices, the number of interfaces of a switch is limited, so multiple switches are needed to expand the number of interfaces of the LAN to meet the needs of large-scale networks. When placing multiple switches, in order to reduce the floor space, multiple switches are directly stacked up and down. At this time, there is no gap between adjacent bodies, which will cause the heat dissipated by the switch to have no way to dissipate in time, that is, it will cause the temperature inside the body to be too high. For this reason, we propose a switch chassis structure to solve the above problem. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a switch chassis structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A switch chassis structure includes a chassis body, wherein protective blocks are respectively connected to the corners of the chassis body, docking plates are symmetrically connected to the left and right sides of the bottom end of the chassis body, and the upper side of the docking plate is connected to the protective block, positioning rods are respectively provided on the upper side of the protective block, and positioning grooves are opened at the bottom end of the docking plate corresponding to the positioning rods.
[0007] Preferably, the cross-section of the protection block is arranged as an L-shaped structure, and an anti-collision pad is glued to the outer side of the protection block.
[0008] Preferably, the bottom end of the positioning rod is connected to a threaded rod, and the top end of the protection block is provided with a threaded groove matched with the threaded rod.
[0009] Preferably, a rotating piece is connected to the bottom end of the positioning rod, and the rotating pieces are distributed on the outer surface of the positioning rod in a ring array structure.
[0010] Preferably, the bottom ends of the docking plates are respectively connected with anti-skid pads, and anti-skid particles are evenly distributed below the anti-skid pads.
[0011] Preferably, rectangular blocks are symmetrically distributed on the bottom end of the chassis body, and the sides of the rectangular blocks that are far away from each other are respectively connected to limit rods, the other ends of the limit rods penetrate the inner wall of the docking plate and extend into the positioning groove, and the top of the positioning rod is provided with a slot that matches the limit rod, a spring is provided under the limit rod, and one end of the spring is connected to the rectangular block, and the other end of the spring is fixedly connected to the docking plate, and a pulling rod is connected to the sides of the rectangular blocks that are close to each other, and the pulling rod is arranged as an L-shaped structure.
[0012] Preferably, the rectangular blocks are respectively provided with insertion grooves, and the insertion grooves are all provided with cross bars, and both ends of the cross bars are connected to the docking plates.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The device is provided with a positioning rod and a protective block. When in use, the positioning rod and the protective block cooperate with each other to leave a certain gap between the chassis bodies stacked up and down, thereby ensuring the normal dissipation of heat inside the body, so as to effectively prevent the stacked chassis bodies from overheating.
[0015] 2. The device is provided with a rectangular block and a limit rod. During use, the limit rod inserted into the positioning groove can be limited by the cooperation between the rectangular block and the limit rod to ensure the stability of the chassis bodies during stacking, thereby effectively preventing the chassis bodies from being easily shifted during the stacking process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional structural diagram of a switch chassis structure proposed by the utility model;
[0017] Figure 2 for Figure 1 A three-dimensional schematic diagram of the protective block and the pull rod structure;
[0018] Figure 3 for Figure 1 Schematic diagram of the three-dimensional cross-section of the rectangular block and spring structure;
[0019] Figure 4 for Figure 1 Schematic diagram of the three-dimensional cross-section of the cross bar and pull rod structure.
[0020] In the figure: 1. chassis body; 2. protective block; 3. positioning rod; 4. threaded groove; 5. rectangular block; 6. limit rod; 7. spring; 8. pulling rod; 9. cross bar; 10. anti-collision pad; 11. rotating plate; 12. threaded rod; 13. docking plate; 14. anti-slip pad. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-4 A switch chassis structure includes a chassis body 1, and protective blocks 2 are respectively connected to the corners of the chassis body 1. Docking plates 13 are symmetrically connected to the left and right sides of the bottom end of the chassis body 1, and the upper side of the docking plate 13 is connected to the protective block 2. Positioning rods 3 are respectively provided on the upper side of the protective block 2. Positioning grooves are provided at the bottom of the docking plate 13 corresponding to the positioning rods 3. The positioning rods 3 and the positioning grooves provided inside the docking plate 13 can prevent the stacked chassis bodies 1 from sticking to each other.
[0023] Further, see Figure 2 and Figure 3 It can be known that the cross-section of the protective block 2 is set to an L-shaped structure, and an anti-collision pad 10 is glued to the outer side of the protective block 2. When in use, the protective block 2 set in the L-shaped structure and the anti-collision pad 10 set with rubber material can achieve protection for the corners of the chassis body 1, thereby preventing the corners of the chassis body 1 from being damaged during the transfer process.
[0024] Further, see Figure 3 It can be seen that the bottom end of the positioning rod 3 is connected to the threaded rod 12, the top of the protective block 2 is provided with a threaded groove 4 that is compatible with the threaded rod 12, and the inner wall of the threaded groove 4 is provided with an internal thread that is compatible with the threaded rod 12, which is not shown in the figure. Through the threaded cooperation between the threaded rod 12 and the threaded groove 4, when the staff is not using multiple sets of chassis bodies 1, each set of positioning rods 3 can be removed from the top of the protective block 2 to reduce the footprint of the device.
[0025] Further, see Figure 3 It can be known that the bottom end of the positioning rod 3 is connected to a rotating piece 11, and the rotating piece 11 is distributed on the outer surface of the positioning rod 3 in a circular array structure. When in use, the setting of multiple groups of rotating pieces 11 can facilitate the staff to rotate the positioning rod 3, thereby completing the docking operation of the positioning rod 3 and the protective block 2.
[0026] Further, see Figure 2 It can be seen that the bottom ends of the docking plates 13 are connected with anti-skid pads 14, and anti-skid particles are evenly distributed below the anti-skid pads 14. The cooperation between the anti-skid pads 14 and the anti-skid particles can ensure the stability of the chassis body 1 when it is placed on the desktop.
[0027] Further, see Figure 2 , Figure 3 and Figure 4It can be known that rectangular blocks 5 are symmetrically distributed at the bottom end of the chassis body 1, and the sides of the rectangular blocks 5 that are far away from each other are respectively connected to the limit rods 6, and the other ends of the limit rods 6 penetrate the inner wall of the docking plate 13 and extend into the positioning groove. The top of the positioning rod 3 is provided with a slot adapted to the limit rod 6, and a spring 7 is provided below the limit rod 6, and one end of the spring 7 is connected to the rectangular block 5, and the other end of the spring 7 is fixedly connected to the docking plate 13. The sides of the rectangular blocks 5 that are close to each other are connected to the pull rod 8, and the pull rod 8 is set to an L-shaped structure. When in use, since the pulling rod 8 is set as an L-shaped structure, it is convenient for the staff to pull the two groups of pulling rods 8 closer to each other at the same time, so as to pull the four groups of limiting rods 6 out from the inside of the positioning groove. At this time, the staff can engage the upper docking plate 13 into the inside of each group of positioning rods 3 set on the lower chassis body 1, and then the staff can stop pulling the pulling rod 8, so that the four groups of limiting rods 6 are reset by the elastic force of the spring 7 and engaged into the slot opened at the top of the positioning rod 3 to achieve the limitation of the positioning rod 3.
[0028] Further, see Figure 2 and Figure 4 It can be known that the inside of the rectangular block 5 is respectively provided with an insertion groove, and the inside of the insertion groove is inserted with a cross bar 9, and the two ends of the cross bar 9 are connected to the docking plate 13. When in use, the rectangular block 5 in the moving process can be limited by the mutual cooperation of the cross bar 9 and the insertion groove, thereby effectively ensuring the stable pulling and pulling of the limit rod 6.
[0029] Working principle: When the utility model is in use, when multiple sets of chassis bodies 1 are needed, the staff can first place each set of positioning rods 3 above the protective block 2, and then insert the threaded rod 12 connected to the bottom end of the positioning rod 3 into the threaded groove 4 opened inside the protective block 2, and then the staff can rotate the rotating piece 11, so that the protective block 2 and the positioning rod 3 can be docked, and then the staff can pull the two sets of pulling rods 8 to make the two sets of pulling rods 8 close to each other. In the process of moving the pulling rods 8, the rectangular block 5 and the limiting rod 6 can be driven to move at the same time, so that the limiting rod 6 is no longer embedded in the positioning groove inside the docking plate 13. At this time, the staff can engage the upper chassis body 1 into the lower chassis body 1, so that the four groups of positioning rods 3 distributed on the top of the lower chassis body 1 are completely inserted into the positioning grooves opened inside the upper docking plate 13, and then the staff can stop pulling the pulling rod 8, so that each group of limiting rods 6 is reset by the elastic force of the spring 7 and embedded in the slots opened at the top of the positioning rods 3 to achieve the limiting work of the positioning rods 3. In the process of stacking the upper and lower chassis bodies 1, the mutual cooperation of the positioning rods 3 and the docking plate 13 can leave a certain heat dissipation space between adjacent chassis bodies 1. The above is the entire working principle of the utility model.
[0030] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.
[0031] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
[0032] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A switch chassis structure, comprising a chassis body (1), characterized in that: The corners of the chassis body (1) are respectively connected to protective blocks (2); the bottom of the chassis body (1) is symmetrically connected to docking plates (13) on both sides, and the upper side of the docking plate (13) is connected to the protective block (2); the upper side of the protective block (2) is respectively provided with positioning rods (3); and the bottom of the docking plate (13) is provided with positioning grooves at positions corresponding to the positioning rods (3).
2. A switch chassis structure according to claim 1, characterized in that: The cross section of the protection block (2) is arranged to be an L-shaped structure, and an anti-collision pad (10) is glued to the outer side of the protection block (2).
3. A switch chassis structure according to claim 1, characterized in that: The bottom end of the positioning rod (3) is connected to a threaded rod (12), and the top end of the protection block (2) is provided with a threaded groove (4) matched with the threaded rod (12).
4. A switch chassis structure according to claim 1, characterized in that: The bottom end of the positioning rod (3) is connected to a rotating piece (11), and the rotating pieces (11) are distributed on the outer surface of the positioning rod (3) in an annular array structure.
5. A switch chassis structure according to claim 1, characterized in that: The bottom ends of the docking plates (13) are respectively connected to anti-skid pads (14), and anti-skid particles are evenly distributed below the anti-skid pads (14).
6. A switch chassis structure according to claim 1, characterized in that: Rectangular blocks (5) are symmetrically distributed at the bottom end of the chassis body (1), and the sides of the rectangular blocks (5) that are far away from each other are respectively connected to limit rods (6), and the other ends of the limit rods (6) penetrate the inner wall of the docking plate (13) and extend into the positioning groove. The top end of the positioning rod (3) is provided with a slot that matches the limit rod (6), and a spring (7) is provided below the limit rod (6), and one end of the spring (7) is connected to the rectangular block (5), and the other end of the spring (7) is fixedly connected to the docking plate (13). The sides of the rectangular blocks (5) that are close to each other are connected to a pulling rod (8), and the pulling rod (8) is set as an L-shaped structure.
7. A switch chassis structure according to claim 6, characterized in that: Insertion grooves are respectively provided inside the rectangular blocks (5), and cross bars (9) are inserted inside the insertion grooves. Both ends of the cross bars (9) are connected to the docking plate (13).