Communication power supply

Abstract

The utility model discloses a communication power supply, which comprises a shell and a plurality of electrical components arranged in the shell, and further comprises an installation mechanism arranged on an L-shaped bottom plate and used for installing a protective cover, and the installation mechanism comprises two installation pipes fixedly connected to one end, close to the protective cover, of the L-shaped bottom plate. Sliding plates are slidably connected into the two mounting pipes, mounting plates are connected into the two fixing grooves through rotating shafts, and receding holes are formed in the side walls of the two mounting pipes. According to the utility model, through the arrangement of the mounting mechanism, the mounting and dismounting between the protective cover and the L-shaped bottom plate are realized by utilizing the rotation of the two mounting plates close to each other or away from each other, so that the connection firmness between the protective cover and the L-shaped bottom plate is ensured, the complexity of mounting and dismounting the shell is reduced, and the working efficiency is improved. Therefore, the maintenance efficiency of the communication power supply is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication power supplies, in particular to a communication power supply. Background Art

[0002] Communications power supply refers to power supply equipment that provides power supply for communications equipment. It is a key infrastructure of communications networks. Its main function is to provide sufficient and reliable power for communications equipment and convert unstable or heavily polluted power into pure and safe AC or DC power.

[0003] The communication power supply is composed of a shell and components such as a power board and a fan arranged in the shell, and the shell includes a protective cover and a base plate, and the protective cover and the base plate are connected by multiple bolts. Although the connection of the multiple bolts ensures the firmness of the connection between the protective cover and the base plate, when the communication power supply needs to be repaired due to a fault, it is necessary to remove the multiple bolts one by one, and after the repair is completed, the multiple bolts need to be installed again one by one, which increases the cumbersomeness of disassembly of the shell and further reduces the efficiency of repairing the communication power supply.

[0004] Therefore, a communication power supply is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a communication power supply to solve the problem that the communication power supply is inconvenient to install and disassemble from a housing in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a communication power supply, comprising a housing and a plurality of electrical components arranged in the housing, wherein the housing is composed of a protective cover and an L-shaped bottom plate, and further comprises a mounting mechanism arranged on the L-shaped bottom plate for mounting the protective cover;

[0007] The mounting mechanism includes two mounting tubes fixedly connected to one end of the L-shaped base plate near the protective cover, a sliding plate slidably connected in the two mounting tubes, two fixing grooves are provided at one end of the two sliding plates near the L-shaped base plate, mounting plates are connected in the two fixing grooves through rotating shafts, avoidance holes are provided on the side walls of the two mounting tubes, the two mounting plates slide on the avoidance holes, a driving mechanism for driving the two mounting plates is provided in the two mounting tubes, two connecting plates are fixedly connected to the inner wall of one side of the two protective covers near the L-shaped base plate, mounting holes are provided on the two connecting plates, and the two mounting holes are matched with the mounting tubes.

[0008] Torsion springs are sleeved on the side walls of the four rotating shafts.

[0009] The driving mechanism includes a threaded rod rotatably connected to two mounting tubes near one end of the L-shaped base plate, the side walls of the two threaded rods are threadedly connected to driving tubes, one end of the two driving tubes is connected to the sliding plate, and the L-shaped base plate is provided with a linkage component for synchronously rotating the two threaded rods.

[0010] The two mounting tubes are provided with guide assemblies for guiding the rotation of the sliding plate. The guide assemblies include two guide grooves symmetrically arranged in the mounting tubes. The two guide grooves are slidably connected with guide plates, and the opposite ends of the two guide plates are connected to the sliding plate.

[0011] The linkage assembly includes a mounting frame fixedly connected to the side of the L-shaped bottom plate away from the protective cover, and two linkage rods are rotatably connected in the mounting frame, one end of the two linkage rods is connected to the threaded rod, sprockets are provided on the side walls of the two linkage rods, and the two sprockets are connected by chains, one end of the two linkage rods passes through the mounting frame and is provided with linkage holes arranged in a regular hexagonal shape.

[0012] The L-shaped bottom plate is provided with a positioning assembly for positioning the protective cover, and the positioning assembly includes a dovetail groove opened between two opposite side walls of the L-shaped bottom plate, and dovetail plates are slidably connected to the two dovetail grooves, and the ends of the two dovetail plates away from each other are connected to the protective cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model realizes installation and disassembly between the protective cover and the L-shaped bottom plate by setting the installation mechanism and utilizing the rotation of the two installation plates towards or away from each other under the driving action of the driving mechanism, thereby ensuring the firmness of the connection between the protective cover and the L-shaped bottom plate and reducing the tediousness of installing and disassembling the shell, thereby further improving the efficiency of communication power supply maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the installation mechanism of the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 This is a schematic diagram of the driving mechanism structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the connecting plate and mounting hole structure of the utility model.

[0021] In the figure: 101, protective cover; 102, L-shaped bottom plate; 103, electrical component; 201, mounting tube; 202, sliding plate; 203, fixing groove; 204, mounting plate; 205, avoidance hole; 206, connecting plate; 207, mounting hole; 301, threaded rod; 302, driving tube; 4, guide groove; 501, mounting frame; 502, linkage rod; 503, sprocket; 504, chain; 505, linkage hole; 601, dovetail groove; 602, dovetail plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] See also Figure 1-Figure 6 , a communication power supply shown in the figure includes a housing and a plurality of electrical components 103 arranged in the housing, the housing is composed of a protective cover 101 and an L-shaped bottom plate 102, and also includes a mounting mechanism arranged on the L-shaped bottom plate 102 for mounting the protective cover 101;

[0025] The mounting mechanism includes two mounting tubes 201 fixedly connected to one end of the L-shaped bottom plate 102 close to the protective cover 101, a sliding plate 202 is slidably connected in the two mounting tubes 201, two fixing grooves 203 are provided at one end of the two sliding plates 202 close to the L-shaped bottom plate 102, mounting plates 204 are connected in the two fixing grooves 203 through a rotating shaft, avoidance holes 205 are provided on the side walls of the two mounting tubes 201, the two mounting plates 204 slide on the avoidance holes 205, a driving mechanism for driving the two mounting plates 204 is provided in the two mounting tubes 201, two connecting plates 206 are fixedly connected to the inner wall of one side of the two protective covers 101 close to the L-shaped bottom plate 102, the two connecting plates 206 are provided with mounting holes 207, and the two mounting holes 207 are matched with the mounting tubes 201;

[0026] It should be noted here that: through the setting of the installation mechanism, under the driving action of the driving mechanism, the two installation plates 204 are rotated towards or away from each other to achieve the installation and disassembly between the protective cover 101 and the L-shaped base plate 102, thereby ensuring the firmness of the connection between the protective cover 101 and the L-shaped base plate 102 while reducing the tediousness of the installation and disassembly of the shell, thereby further improving the efficiency of the communication power supply maintenance.

[0027] It is worth noting that: as a prior art, the specific structure and working principle of communication power supply have been mastered by people in this field, and will not be elaborated here.

[0028] See also Figure 5 , the side walls of the four rotating shafts shown in the figure are sleeved with torsion springs which are not shown in the figure;

[0029] It should be noted here that: through the provision of the torsion spring, when the two mounting plates 204 on the sliding plate 202 are matched with the avoidance holes 205, the torsion spring will push the two mounting plates 204 to move away from each other.

[0030] See also Figure 5 The driving mechanism shown in the figure includes a threaded rod 301 rotatably connected to one end of the two mounting tubes 201 near the L-shaped bottom plate 102, the side walls of the two threaded rods 301 are threadedly connected with a driving tube 302, one end of the two driving tubes 302 is connected to the sliding plate 202, and a linkage component for synchronously rotating the two threaded rods 301 is provided on the L-shaped bottom plate 102;

[0031] It should be noted here that: by setting the driving mechanism, it is convenient to drive the sliding plate 202 to move in the installation tube 201.

[0032] See also Figure 5 The two mounting tubes 201 shown in the figure are provided with guide assemblies for guiding the rotation of the sliding plate 202, and the guide assemblies include two guide grooves 4 symmetrically arranged in the mounting tubes 201, and guide plates are slidably connected in the two guide grooves 4, and opposite ends of the two guide plates are connected to the sliding plate 202;

[0033] It should be noted here that: by setting the guide component, a guiding and limiting function is provided for the movement of the sliding plate 202.

[0034] Working principle: When the protective cover 101 is installed, the protective cover 101 is first inserted into the L-shaped bottom plate 102 using the positioning assembly. When the protective cover 101 slides on the L-shaped bottom plate 102, when the mounting hole 207 on the connecting plate 206 is sleeved onto the side wall of the mounting tube 201, the threaded rod 301 is driven to rotate using the linkage assembly;

[0035] During the rotation of the threaded rod 301, the sliding plate 202 is driven to move closer to the L-shaped bottom plate 102 through the threaded engagement transmission effect with the driving tube 302 and the guiding effect of the guide assembly. As the sliding plate 202 continues to move, when the two mounting plates 204 on the sliding plate 202 are matched with the avoidance holes 205, the two mounting plates 204 are pushed away from each other by the torsion spring. At this time, the sliding plate 202 continues to move. When one end of the two mounting plates 204 is connected to the connecting hole 205, the two mounting plates 204 are pushed away from each other. When the side walls of the connecting plate 206 abut against each other, the two mounting plates 204 will be pushed to continue to move away from each other under the action of the driving force. As the two mounting plates 204 continue to move away from each other, when the side walls of the two mounting plates 204 abut against the bottom wall of the fixing groove 203 and the other side wall abuts against the connecting plate 206, the movement of the sliding plate 202 is stopped, so that the protection cover 101 and the L-shaped bottom plate 102 are installed and fixed under the action of the two mounting plates 204 and the connecting plate 206.

[0036] When it is necessary to disassemble the protective cover 101 and the L-shaped base plate 102, the driving mechanism drives the sliding plate 202 to move in the opposite direction in the mounting tube 201. When the side walls of the two mounting plates 204 are against the avoidance holes 205, the mutual force pushes the two mounting plates 204 to move closer to each other. As the sliding plate 202 continues to move, the two mounting plates 204 will be driven to completely retract into the mounting tube 201, thereby releasing the fixation of the protective cover 101. At this time, the protective cover 101 can be removed from the L-shaped base plate 102 under the action of the positioning assembly, thereby completing the disassembly of the protective cover 101 and the L-shaped base plate 102. The operation is simple and the implementation is convenient. There is no need to install and disassemble each bolt one by one, thereby reducing the tediousness of disassembling the shell and further improving the efficiency of communication power supply maintenance.

[0037] Example 2

[0038] See also Figure 4 and Figure 5 , this embodiment further explains Example 1, the linkage assembly in the figure includes a mounting frame 501 fixedly connected to the side of the L-shaped bottom plate 102 away from the protective cover 101, and two linkage rods 502 are rotatably connected in the mounting frame 501, one end of the two linkage rods 502 is connected to the threaded rod 301, and a sprocket 503 is provided on the side wall of the two linkage rods 502, and the two sprockets 503 are connected by a chain 504, and one end of the two linkage rods 502 passes through the mounting frame 501, and a linkage hole 505 arranged in a regular hexagon is opened;

[0039] It should be noted here that: through the setting of the linkage assembly, when the hexagonal wrench is used to rotate one of the two linkage rods 502, the sprocket 503 and the chain 504 will drive the other linkage rod 502 to rotate, thereby further synchronously driving the two threaded rods 301 to rotate.

[0040] Example 3

[0041] See also Figure 2 and Figure 6 This embodiment is a further explanation of other embodiments. The L-shaped bottom plate 102 shown in the figure is provided with a positioning component for positioning the protective cover 101. The positioning component includes a dovetail groove 601 provided between two opposite side walls of the L-shaped bottom plate 102. Dovetail plates 602 are slidably connected to the two dovetail grooves 601. The ends of the two dovetail plates 602 that are away from each other are connected to the protective cover 101.

[0042] It should be noted here that the positioning assembly is provided to provide guidance and positioning for the installation of the protective cover 101 .

[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A communication power supply, comprising: A housing and a plurality of electrical components (103) arranged in the housing, wherein the housing is composed of a protective cover (101) and an L-shaped bottom plate (102); characterized in that it also includes: A mounting mechanism disposed on the L-shaped bottom plate (102) and used for mounting the protective cover (101); The mounting mechanism comprises two mounting tubes (201) fixedly connected to one end of the L-shaped bottom plate (102) close to the protective cover (101), a sliding plate (202) being slidably connected in the two mounting tubes (201), two fixing grooves (203) being provided at one end of the two sliding plates (202) close to the L-shaped bottom plate (102), a mounting plate (204) being connected in the two fixing grooves (203) via a rotating shaft, and avoidance holes being provided on the side walls of the two mounting tubes (201) (205), the two mounting plates (204) slide on the avoidance hole (205), a driving mechanism for driving the two mounting plates (204) is provided in the two mounting tubes (201), two connecting plates (206) are fixedly connected to the inner wall of one side of the two protective covers (101) close to the L-shaped bottom plate (102), the two connecting plates (206) are provided with mounting holes (207), and the two mounting holes (207) are matched with the mounting tubes (201).

2. A communication power supply according to claim 1, characterized in that: Torsion springs are sleeved on the side walls of the four rotating shafts.

3. A communication power supply according to claim 1, characterized in that: The driving mechanism comprises a threaded rod (301) rotatably connected to one end of two mounting tubes (201) close to an L-shaped bottom plate (102); the side walls of the two threaded rods (301) are threadedly connected to a driving tube (302); one end of the two driving tubes (302) is connected to the sliding plate (202); and a linkage assembly for synchronously rotating the two threaded rods (301) is provided on the L-shaped bottom plate (102).

4. A communication power supply according to claim 1, characterized in that: A guide assembly for guiding the rotation of the sliding plate (202) is provided in the two mounting tubes (201), and the guide assembly comprises two guide grooves (4) symmetrically arranged in the mounting tubes (201), guide plates are slidably connected in the two guide grooves (4), and opposite ends of the two guide plates are connected to the sliding plate (202).

5. A communication power supply according to claim 3, characterized in that: The linkage assembly comprises a mounting frame (501) fixedly connected to a side of the L-shaped bottom plate (102) away from the protective cover (101); two linkage rods (502) are rotatably connected in the mounting frame (501); one end of the two linkage rods (502) is connected to the threaded rod (301); sprockets (503) are provided on the side walls of the two linkage rods (502); the two sprockets (503) are connected via a chain (504); one end of the two linkage rods (502) passes through the mounting frame (501) and is provided with linkage holes (505) arranged in a regular hexagonal shape.

6. A communication power supply according to claim 1, characterized in that: The L-shaped bottom plate (102) is provided with a positioning component for positioning the protective cover (101), the positioning component comprising a dovetail groove (601) provided between two opposite side walls of the L-shaped bottom plate (102), two dovetail plates (602) being slidably connected to the two dovetail grooves (601), and the ends of the two dovetail plates (602) that are away from each other are connected to the protective cover (101).

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