Server load balancer

Abstract

The utility model discloses a server load balancer, which belongs to the technical field of load balancers, and comprises a shell, a load balancer main body is arranged in the shell, supporting legs are arranged below the shell, a convenient switch assembly is arranged above the shell, a heat dissipation assembly is arranged on one side in the shell, and the heat dissipation assembly is arranged on the other side in the shell. According to the utility model, the cover plate, the fixed block, the pull rod, the fixed sliding block, the fixed spring and the limiting plate are arranged, so that the shell is convenient to open, internal components are convenient to overhaul and maintain, the buffer plate, the buffer spring and the soft cushion are arranged, the heat dissipation effect is good, and the heat dissipation effect is good. According to the device, when the shell is collided by the outside, the force can be buffered, so that the shell is protected, and a clamping seat, a clamping block, a clamping rod, a clamping sliding block and a clamping spring are arranged, so that the filter screen is convenient to disassemble and assemble for cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of load balancers, and in particular relates to a server load balancer. Background Art

[0002] A load balancer is a hardware device that distributes network requests to available servers in a server cluster by managing incoming Web data traffic and increasing effective network bandwidth. Load balancers come in a variety of forms. In addition to being independent load balancers, some load balancers are integrated into switching devices and placed between the server and the Internet link. Some load balancers integrate this function into the PC with two network adapters, one connected to the Internet and the other connected to the internal network of the back-end server cluster.

[0003] Chinese patent application No. 202022727144.0 discloses a wide-area load balancer, including a shell and a power supply, a power interface is provided on the left side of the front top of the shell, a power switch is provided on the right side of the power interface, a network cable interface is provided on the bottom of the power interface, a heat dissipation hole is provided in the middle of the front top of the shell, a heat dissipation net is provided on the right side of the shell, support legs are provided at the bottom of the shell, and shock-absorbing devices are provided inside the support legs. By providing support legs with shock-absorbing function, the strong impact force on the device during placement can be effectively reduced, and the internal components of the device can be better protected from damage caused by impact and shock. By providing a temperature sensor and a radiator inside the device, effective intelligent heat dissipation can be performed to prevent damage to components inside the device due to high temperature, timely dissipation of heat, better protection of internal components, and extended service life of the device.

[0004] The above-mentioned patent has the following problems: 1. When the load balancer is damaged during use, it is not convenient to open the shell to inspect and maintain the internal components; 2. When the load balancer is used, the heat is dissipated from the inside of the shell by the radiator, but it is not convenient to disassemble and clean or replace the filter at the air inlet. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a server load balancer, which is easy to open the shell of the load balancer for internal inspection and maintenance, and easy to disassemble and clean the filter at the air inlet during heat dissipation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a server load balancer, comprising a shell, a load balancer body is arranged inside the shell, support legs are arranged below the shell, a convenient switch assembly is arranged above the shell, a heat dissipation assembly is arranged on one side inside the shell, a disassembly assembly is arranged on one side of the heat dissipation assembly, a filter is arranged inside the disassembly assembly, and a network cable interface is arranged at one end of the shell.

[0007] Preferably, the convenient switch assembly includes a cover plate, a fixed block, a pull rod, a fixed slider, a fixed spring and a limit plate, wherein a cover plate is arranged above the shell, a fixed block is arranged on one side of the cover plate, a pull rod is arranged at one end of the fixed block, a fixed slider is arranged below the pull rod, a fixed spring is arranged on one side of the fixed slider, and a limit plate is arranged at one end inside the pull rod.

[0008] Preferably, a buffer plate is arranged above the cover plate, a buffer spring is arranged at the connection between the buffer plate and the cover plate, a soft pad is arranged above the buffer plate, buffer sliders are arranged on both sides of the buffer plate, and a buffer slide rod is slidably connected in the middle of the buffer slider.

[0009] Preferably, a fixing hole matching the fixing block is provided on one side of the cover plate, and one end of the fixed sliding block is slidably connected to a stabilizing sliding rod.

[0010] Preferably, the disassembly and assembly component includes a clamping seat, a clamping block, a clamping rod, a clamping slide and a clamping spring, wherein a clamping seat is provided on one side of the heat dissipation component, a clamping block is provided below one end of the filter screen located inside the clamping seat, a clamping rod is provided at one end of the clamping block, a clamping slide is provided on one side of the clamping rod, and a clamping spring is provided below the clamping slide.

[0011] Preferably, a positioning block is arranged above the filter screen, and a positioning groove cooperating with the positioning block is provided inside the clamping seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of facilitating opening the shell of the load balancer and carrying out internal inspection and maintenance by setting a convenient switch component. A cover plate, a fixed block, a pull rod, a fixed slider, a fixed spring and a limit plate are provided, so that it is convenient to open the shell and carry out internal inspection and maintenance of components. A buffer plate, a buffer spring and a cushion are provided, so that when the shell is hit by the outside, the force can be buffered, thereby protecting the shell.

[0014] 2. The utility model realizes the effect of facilitating the disassembly and cleaning of the filter at the air inlet during heat dissipation by providing a disassembly and assembly component. A clamping seat, a clamping block, a clamping rod, a clamping slide block and a clamping spring are provided to facilitate the disassembly and cleaning of the filter at the air inlet of the heat dissipation component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 This is a schematic diagram of the structure of the convenient switch assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the utility model, which is an enlarged view of point A in the main view section;

[0019] Figure 5 It is a structural schematic diagram of the disassembly and assembly components of the utility model.

[0020] In the figure: 1. Shell; 2. Load balancer body; 3. Support leg; 4. Convenient switch assembly; 41. Cover plate; 42. Fixed block; 43. Pull rod; 44. Fixed slider; 45. Fixed spring; 46. Limit plate; 411. Buffer plate; 412. Buffer spring; 413. Buffer slider; 414. Buffer slide rod; 415. Cushion; 5. Heat dissipation assembly; 6. Disassembly and assembly assembly; 61. Clamping seat; 62. Clamping block; 63. Clamping rod; 64. Clamping slider; 65. Clamping spring; 7. Filter; 8. Network cable interface. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a server load balancer, including a shell 1, a load balancer body 2 is arranged inside the shell 1, a support leg 3 is arranged below the shell 1, a convenient switch component 4 is arranged above the shell 1, a heat dissipation component 5 is arranged on one side inside the shell 1, a disassembly component 6 is arranged on one side of the heat dissipation component 5, a filter screen 7 is arranged inside the disassembly component 6, and a network cable interface 8 is arranged at one end of the shell 1.

[0024] Specifically, the convenient switch assembly 4 includes a cover plate 41, a fixed block 42, a pull rod 43, a fixed slider 44, a fixed spring 45 and a limit plate 46, wherein a cover plate 41 is arranged above the shell 1, a fixed block 42 is arranged on one side of the cover plate 41, a pull rod 43 is arranged at one end of the fixed block 42, a fixed slider 44 is arranged below the pull rod 43, a fixed spring 45 is arranged on one side of the fixed slider 44, and a limit plate 46 is arranged at one end inside the pull rod 43.

[0025] By adopting the above technical solution, the pull rod 43 is pulled, and the pull rod 43 drives the fixed slider 44 to move and compress the fixed spring 45, so that the fixed block 42 is disengaged from the fixed hole. When the pull rod 43 moves to the maximum limit, the limit plate 46 moves down to limit the pull rod 43 to prevent it from rebounding. Then the cover plate 41 can be taken out and the components inside the shell 1 can be inspected and maintained. When the device is in use, it is easy to open the shell 1 and inspect and maintain the internal components, thereby improving the practicality of use.

[0026] Specifically, a buffer plate 411 is arranged above the cover plate 41, a buffer spring 412 is arranged at the connection between the buffer plate 411 and the cover plate 41, a soft pad 415 is arranged above the buffer plate 411, buffer sliders 413 are arranged on both sides of the buffer plate 411, and a buffer slide rod 414 is slidably connected in the middle of the buffer slider 413.

[0027] By adopting the above technical solution, when the cover 41 is hit by external objects, the buffer plate 411 moves the compressed buffer spring 412 inside the cover 41 to buffer the force, thereby protecting the cover 41, and the soft pad 415 is convenient to further improve the protection effect.

[0028] Specifically, a fixing hole matching the fixing block 42 is opened on one side of the cover plate 41 , and one end of the fixing slide block 44 is slidably connected to a stabilizing slide bar.

[0029] By adopting the above technical solution, the fixing hole facilitates the insertion of the fixing block 42 to fix the cover plate 41, and the stabilizing slide bar facilitates the stable sliding of the fixing slide block 44.

[0030] When this embodiment is in use: pull the pull rod 43, the pull rod 43 drives the fixed slider 44 to move and compress the fixed spring 45, so that the fixed block 42 disengages from the fixed hole. When the pull rod 43 moves to the maximum limit, the limit plate 46 moves down to limit the pull rod 43 to prevent it from rebounding. Then the cover 41 can be taken out to inspect and maintain the components inside the shell 1. When the cover 41 is hit by external objects, the buffer plate 411 moves inside the cover 41 to compress the buffer spring 412, thereby buffering the force and protecting the cover 41. The soft pad 415 is convenient for further improving the protection effect, so that when the device is in use, it is convenient to open the shell 1 and inspect and maintain the internal components, thereby improving the practicality of use.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that: specifically, the disassembly and assembly component 6 includes a clamping seat 61, a clamping block 62, a clamping rod 63, a clamping slide 64 and a clamping spring 65, wherein a clamping seat 61 is provided on one side of the heat dissipation component 5, a clamping block 62 is provided below one end of the filter screen 7 located inside the clamping seat 61, a clamping rod 63 is provided at one end of the clamping block 62, a clamping slide 64 is provided on one side of the clamping rod 63, and a clamping spring 65 is provided below the clamping slide 64.

[0033] By adopting the above technical solution, the clamping rod 63 is pulled, and the clamping rod 63 drives the clamping slider 64 to move and compress the clamping spring 65, so that the clamping block 62 is disengaged from the clamping hole, and then the filter 7 can be removed and cleaned, so that when the device is in use, it is convenient to disassemble and assemble the filter 7 at the air inlet of the heat dissipation component 5, and clean the filter 7.

[0034] Specifically, a positioning block is disposed above the filter screen 7 , and a positioning groove cooperating with the positioning block is provided inside the clamping seat 61 .

[0035] By adopting the above technical solution, the positioning block and the positioning groove cooperate to facilitate positioning of the filter screen 7.

[0036] When this embodiment is in use: pull the clamping rod 63, the clamping rod 63 drives the clamping slider 64 to move and compress the clamping spring 65, so that the clamping block 62 is disengaged from the clamping hole, and then the filter 7 can be removed and cleaned, so that when the device is in use, it is convenient to disassemble and assemble the filter 7 at the air inlet of the heat dissipation component 5, and clean the filter 7.

[0037] The structure and use principle of the load balancer body 2 and the heat dissipation component 5 in the utility model have been disclosed in a wide-area load balancer disclosed in Chinese patent application number 202022727144.0. Its working principle is that when in use, after the device is installed, the device is powered on through the power interface, and the device is turned on through the power switch. The temperature sensor monitors the temperature inside the device in real time. When the internal temperature of the device is higher than the rated value, the temperature sensor will send a signal to the controller. At this time, the controller will turn on the radiator to cool down the inside of the device to prevent the internal temperature from being too high and damaging the components. When the temperature is lower than the rated temperature, the controller will turn off the radiator. When the device is not needed, the device can be turned off by the power switch, or the external power cord can be directly disconnected from the power interface. The entire heat dissipation process does not require manual operation, and intelligent heat dissipation is achieved throughout the process.

[0038] Working principle and use process of the utility model: when the utility model is in use, the heat dissipation component 5 can dissipate heat intelligently without manual control. When dissipating heat, the incoming wind can be filtered through the filter 7 to prevent dust from entering. The filter 7 can be quickly disassembled and assembled through the disassembly component 6 to clean the filter 7. When the device is damaged, the shell 1 can be quickly opened through the convenient switch component 4 to inspect and maintain the internal components. When the convenient switch component 4 is in use, the pull rod 43 is pulled, and the pull rod 43 drives the fixed slider 44 to move and compress the fixed spring 45, so that the fixed block 42 is disengaged from the fixed hole. When the pull rod 43 moves to the maximum limit, the limit plate 46 moves down to limit the pull rod 43 to prevent it from rebounding, and then the cover plate 41 can be taken out to close the shell 1, when the cover plate 41 is hit by external objects, the buffer plate 411 moves inside the cover plate 41 to compress the buffer spring 412, so as to buffer the force, thereby protecting the cover plate 41, and the soft pad 415 is convenient for further improving the protection effect, so that when the device is in use, it is convenient to open the shell 1 to inspect and maintain the internal components, thereby improving the practicality of use. When the disassembling component 6 is in use, the clamping rod 63 is pulled, and the clamping rod 63 drives the clamping slider 64 to move and compress the clamping spring 65, so that the clamping block 62 is separated from the clamping hole, and then the filter screen 7 can be removed for cleaning, so that when the device is in use, it is convenient to disassemble and assemble the filter screen 7 at the air inlet of the heat dissipation component 5, and clean the filter screen 7.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A server load balancer, comprising a housing, characterized in that: A load balancer body is arranged inside the shell, support legs are arranged below the shell, a convenient switch assembly is arranged above the shell, a heat dissipation assembly is arranged on one side inside the shell, a disassembly assembly is arranged on one side of the heat dissipation assembly, a filter is arranged inside the disassembly assembly, and a network cable interface is arranged at one end of the shell.

2. A server load balancer according to claim 1, characterized in that: The convenient switch assembly includes a cover plate, a fixed block, a pull rod, a fixed slider, a fixed spring and a limit plate, wherein a cover plate is arranged above the shell, a fixed block is arranged on one side of the cover plate, a pull rod is arranged at one end of the fixed block, a fixed slider is arranged below the pull rod, a fixed spring is arranged on one side of the fixed slider, and a limit plate is arranged at one end inside the pull rod.

3. A server load balancer according to claim 2, characterized in that: A buffer plate is arranged above the cover plate, a buffer spring is arranged at the connection between the buffer plate and the cover plate, a soft pad is arranged above the buffer plate, buffer sliders are arranged on both sides of the buffer plate, and a buffer slide rod is slidably connected in the middle of the buffer slider.

4. A server load balancer according to claim 2, characterized in that: A fixing hole matching the fixing block is provided on one side of the cover plate, and one end of the fixing slide block is slidably connected with a stabilizing slide bar.

5. A server load balancer according to claim 1, characterized in that: The disassembly and assembly component includes a clamping seat, a clamping block, a clamping rod, a clamping slide and a clamping spring, wherein a clamping seat is provided on one side of the heat dissipation component, a clamping block is provided below one end of the filter screen located inside the clamping seat, a clamping rod is provided at one end of the clamping block, a clamping slide is provided on one side of the clamping rod, and a clamping spring is provided below the clamping slide.

6. A server load balancer according to claim 5, characterized in that: A positioning block is arranged above the filter screen, and a positioning groove cooperating with the positioning block is arranged inside the clamping seat.

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