POE (Power Over Ethernet) switch with filter screen convenient to disassemble

Abstract

The utility model relates to the field of POE switches, and discloses a POE switch with a filter screen convenient to disassemble, which comprises a switch body and a protective frame, a plurality of auxiliary positioning mechanisms are mounted on one side of the upper end surface of the protective frame, each auxiliary positioning mechanism comprises a positioning block and a positioning rod, an auxiliary fixing mechanism is fixedly arranged on one side of the bottom end surface of the inner wall of the protective frame, and the auxiliary fixing mechanism is fixed on the switch body. The auxiliary fixing mechanism comprises a base and a plurality of fixing blocks; the protection frame comprises two top plates, a back plate, a plurality of second springs and two clamping plates, a side plate is fixedly arranged on one side of the outer wall of the switch body, a blocking mechanism is embedded in the upper end face of the side plate, and the blocking mechanism comprises two connecting blocks, a connecting plate and a separation net. According to the utility model, not only can the wrapping protection effect on the power supply port and the network cable port be realized, but also the neat arrangement and distribution and auxiliary clamping and fixing effects of the network cable can be completed.

Description

Technical Field

[0001] The utility model relates to the field of POE switches, in particular to a POE switch with a filter screen that is convenient to disassemble. Background Art

[0002] POE refers to a technology that, without making any changes to the existing Ethernet wiring infrastructure, can transmit data signals to some IP-based terminals (such as IP telephones, wireless LAN access points AP, network cameras, etc.) and at the same time provide direct current power to such devices, that is, a switch that supports Ethernet power supply.

[0003] The existing patent (CN219041914U) is a POE switch, including a POE switch body. The outer walls on both sides of the POE switch body are provided with first installation grooves, and side covers with suitable sizes are arranged inside the first installation grooves. Two groups of sliding grooves are opened at the bottom of the side covers, and locking structures are arranged inside the sliding grooves. The locking structures include sliders, and the sizes of the sliders are adapted to the sliding grooves. Through the provided locking structure, when it is necessary to disassemble or install the side cover, the slider can be slid left and right inside the sliding groove to drive the locking block to be engaged with or withdrawn from the locking hole, so as to fix or release the installation between the side cover and the POE switch body, which is convenient and fast. The second installation groove and the second limiting block facilitate the installation and disassembly between the filter screen and the side cover, which is convenient for cleaning the dust and impurities accumulated on the filter screen, achieving the purpose of convenient and fast installation and disassembly during filter screen cleaning and improving the heat dissipation efficiency inside the POE switch body.

[0004] The inventor found the following problems in the process of implementing the present application: Although the installation and disassembly of the filter screen can be quickly realized in the above patent, the port connection part of the switch is exposed for a long time during use, which is not only vulnerable to the influence of the external environment, such as water leakage directly dripping on the connection port position at the upper end causing a short circuit, but also the network cables are often staggered and chaotic during connection, affecting subsequent maintenance work.

[0005] Therefore, the technical personnel in this field provide a POE switch with a filter screen that is convenient to disassemble to solve the problems raised in the above background art. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a POE switch with a filter screen that is convenient to disassemble is proposed, which can realize the functions of port wrapping protection of the switch, auxiliary clamping and fixing of connecting wires, and quick disassembly and replacement of the partition net.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A POE switch with a filter screen that is convenient to disassemble, including a switch body and a protective frame. On one side of the upper end face of the protective frame, a plurality of auxiliary positioning mechanisms are installed. The auxiliary positioning mechanism includes a positioning block and a positioning rod. On one side of the bottom end face of the inner wall of the protective frame, an auxiliary fixing mechanism is fixedly arranged. The auxiliary fixing mechanism includes a base and a plurality of fixing blocks;

[0009] The protective frame includes two top plates, a back plate, a plurality of second springs and two clamping plates. On one side of the outer wall of the switch body, a side plate is fixedly arranged. On the upper end face of the side plate, a blocking mechanism is embedded. The blocking mechanism includes two connecting blocks, a connecting plate and a partition net.

[0010] Further, at the front and rear positions on both sides of the lower end face of the switch body, bottom blocks are fixedly arranged. The side plate and the switch body are of an integral structure, and a plurality of heat dissipation openings are provided on one side of the outer wall of the side plate.

[0011] Further, on the upper end of the front end face and the upper end of the rear end face of the side plate, extrusion rods are slidably embedded. Inside the side plate, between the two extrusion rods, two clamping blocks are movably embedded. The two clamping blocks are respectively fixedly connected to the two connecting blocks through first springs.

[0012] Further, the two connecting blocks are respectively fixedly arranged at the front and rear ends of the connecting plate, and the partition net is fixedly arranged on the lower end face of the connecting plate.

[0013] Further, the base is fixedly arranged on one side of the upper end face of the lower top plate among the two top plates. The plurality of fixing blocks are fixedly arranged on the upper end face of the base and respectively correspond to the network cable connection holes on the switch body one by one.

[0014] Further, the positioning block is rotatably sleeved on the lower end of the positioning rod, and the positioning rod threadedly penetrates through the protective frame.

[0015] Further, a through hole is provided on the front end face of the protective frame. The opening shape of the through hole is L-shaped. The protective frame is arranged at the outer side position of the connection port on the switch body.

[0016] Further, the two top plates are respectively fixedly arranged at the upper end face and the lower end face of the back plate. The plurality of second springs are divided into two equal groups, and the two groups of second springs are respectively fixedly arranged on the opposite sides of the two clamping plates. The ends of the two groups of second springs away from the clamping plates are respectively fixedly connected to the opposite sides of the two top plates.

[0017] The utility model has the following beneficial effects:

[0018] 1. A POE switch with a filter that is convenient to disassemble. By providing a protective frame on the outside of the switch body that can be quickly installed and disassembled, the protective frame forms a wrapping shell outside the ports of the switch body for connecting network cables and power cables. And an auxiliary positioning mechanism and an auxiliary fixing mechanism for assisting in clamping and fixing the network cable are provided inside the protective frame, which can not only protect the network cable and power cable ports, but also assist in clamping the network cable and reduce the probability of the network cable falling off.

[0019] 2. A POE switch with a filter that is convenient to disassemble. By embedding a blocking mechanism inside the side plate on the outside of the switch body, the blocking mechanism is located inside the heat dissipation port. The blocking mechanism uses a partition net to complete the blocking effect of the heat dissipation port, ensuring smooth heat dissipation and preventing small insects and other sundries from entering. At the same time, the blocking mechanism has a detachable function, which is convenient for quick replacement and cleaning after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an isometric structural schematic diagram of the present invention;

[0021] Figure 2 is a structural schematic diagram of the switch body of the present invention;

[0022] Figure 3 is of the present invention Figure 2 cross-sectional schematic diagram of the structure at A;

[0023] Figure 4 is a partial side view structural schematic diagram of the present invention.

[0024] LEGEND DESCRIPTION:

[0025] 1. Switch body; 2. Bottom block; 3. Heat dissipation port; 4. Side plate; 5. Auxiliary fixing mechanism; 6. Through hole; 7. Protective frame; 8. Auxiliary positioning mechanism; 9. Clamping block; 10. First spring; 11. Blocking mechanism; 12. Extrusion rod; 501. Base; 502. Fixed block; 701. Top plate; 702. Back plate; 703. Second spring; 704. Clamping plate; 801. Positioning block; 802. Positioning rod; 1101. Connecting block; 1102. Connecting plate; 1103. Partition net. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Reference Figures 1-4 , an embodiment provided by the utility model:

[0028] A POE switch for conveniently removing a filter screen comprises a switch body 1 and a protective frame 7, a plurality of auxiliary positioning mechanisms 8 are installed on one side of an upper end surface of the protective frame 7, the auxiliary positioning mechanisms 8 comprise a positioning block 801 and a positioning rod 802, an auxiliary fixing mechanism 5 is fixedly arranged on one side of an inner wall bottom end surface of the protective frame 7, the auxiliary fixing mechanism 5 comprises a base 501 and a plurality of fixing blocks 502;

[0029] The protective frame 7 includes two top plates 701, a back plate 702, multiple No. 2 springs 703 and two clamping plates 704. A side plate 4 is fixedly provided on one side of the outer wall of the switch body 1. A blocking mechanism 11 is embedded in the upper end surface of the side plate 4. The blocking mechanism 11 includes two connecting blocks 1101, a connecting plate 1102 and a partition net 1103.

[0030] Specifically, by using a plurality of auxiliary positioning mechanisms 8 and auxiliary fixing mechanisms 5 in coordination, the auxiliary clamping effect of multiple network cables can be quickly achieved, the probability of the network shaking and falling off can be reduced, and the network cables can be arranged neatly, making it easier to find and repair them during maintenance.

[0031] Reference Figure 1 Bottom blocks 2 are fixedly arranged at the front and rear ends of both sides of the lower end surface of the switch body 1, the side panel 4 and the switch body 1 are an integral structure, and a plurality of heat dissipation openings 3 are opened on one side of the outer wall of the side panel 4.

[0032] Specifically, the bottom block 2 arranged at the lower end can make the body separate from the ground, and the heat dissipation port 3 opened on the side plate 4 arranged at the outer side can discharge the heat when the switch is working, thus achieving a certain heat dissipation effect.

[0033] Reference Figures 1-3 An extrusion rod 12 is slidably embedded at the upper end of the front end face and the upper end of the rear end face of the side plate 4. Two clamping blocks 9 are movably embedded between the two extrusion rods 12 inside the side plate 4. The two clamping blocks 9 are fixedly connected to the two connecting blocks 1101 respectively through a No. 1 spring 10. The two connecting blocks 1101 are respectively fixedly set at the front and rear ends of the connecting plate 1102, and the partition net 1103 is fixedly set on the lower end surface of the connecting plate 1102.

[0034] Specifically, during use, when the blocking mechanism 11 needs to be disassembled and assembled, the two squeezing rods 12 are pressed to generate squeezing force on the two blocks 9. After the block 9 is subjected to the force, the spring No. 1 10 is squeezed to cause it to contract, thereby realizing the inward movement of the block 9. At this time, the upward pulling of the connecting plate 1102 drives the connecting block 1101 and the partition net 1103 to move upward, and the block 9 and the spring No. 1 10 move upward accordingly, thereby realizing the rapid disassembly and use of the blocking mechanism 11.

[0035] Reference Figure 1 and Figure 4 Figure 4 The base 501 is fixedly arranged on one side of the upper end surface of the lower top plate 701 among the two top plates 701. A plurality of fixing blocks 502 are fixedly arranged on the upper end surface of the base 501 and are respectively in one-to-one correspondence with the network cable connection holes on the switch body 1. The positioning block 801 is rotatably sleeved on the lower end of the positioning rod 802. The positioning rod 802 threadedly penetrates through the protection frame 7. A through hole 6 is formed in the front end surface of the protection frame 7. The opening shape of the through hole 6 is L-shaped. The protection frame 7 is arranged at the outer side position of the connection port on the switch body 1. The two top plates 701 are respectively fixedly arranged at the upper end surface and the lower end surface of the back plate 702. A plurality of second springs 703 are divided into two groups with equal numbers, and the two groups of second springs 703 are respectively fixedly arranged on the opposite sides of the two clamping plates 704. The ends of the two groups of second springs 703 away from the clamping plates 704 are respectively fixedly connected to the opposite sides of the two top plates 701.

[0036] Specifically, when the switch body 1 is in use, the power plug and the network cable can be passed through the through hole 6 and installed on the corresponding installation ports one by one, and then the two clamping plates 704 are clamped at the upper and lower ends of the switch body 1 to complete the clamping and fixing effect of the protection frame 7. When the clamping plate 704 is clamped, the upper second spring 703 is stressed and contracts. When the switch body 1 is embedded between the two clamping plates 704, the restoring thrust generated by the second spring 703 will cause the clamping plate 704 to generate a squeezing force on the switch body 1, so as to achieve the squeezing and fixing effect.

[0037] After the clamping and fixing of the outer protection frame 7, the installed network cable can be placed on the upper end of the fixing block 502. The upper end of the fixing block 502 is arc-shaped to facilitate the embedding of the network cable. Then, the positioning rod 802 is rotated to move it downward and push the positioning block 801. Since the positioning block 801 is located at the upper end of the fixing block 502 and matches its shape, at this time, the positioning block 801 is embedded into the fixing block 502 to complete the extrusion and fixing of the network cable, realizing the neat arrangement and clamping and fixing effect of the network cable.

[0038] Working principle: When the switch is in use, first pass the switch power cord and the network cable to be installed through the through hole 6 at the front end of the protection frame 7 and then connect them to the switch. Then, clamp the protection frame 7 on the upper end of the switch body 1. After completing the installation and clamping of the protection frame 7, embed the network cables into the upper ends of the fixing blocks 502 one by one. Finally, rotate the positioning rod 802 to cause the positioning block 801 at the lower end to move downward and be embedded into the fixing block 502 to complete the clamping and extrusion and fixing effect of the network cable.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A POE switch with a filter that can be easily removed, comprising a switch body (1) and a protective frame (7), characterized in that: A plurality of auxiliary positioning mechanisms (8) are installed on one side of the upper end surface of the protection frame (7), and the auxiliary positioning mechanisms (8) include positioning blocks (801) and positioning rods (802); an auxiliary fixing mechanism (5) is fixedly arranged on one side of the bottom end surface of the inner wall of the protection frame (7), and the auxiliary fixing mechanism (5) includes a base (501) and a plurality of fixing blocks (502); The protective frame (7) comprises two top plates (701), a back plate (702), a plurality of No. 2 springs (703) and two clamping plates (704); a side plate (4) is fixedly provided on one side of the outer wall of the switch body (1); a blocking mechanism (11) is embedded in the upper end surface of the side plate (4); and the blocking mechanism (11) comprises two connecting blocks (1101), a connecting plate (1102) and a partition net (1103).

2. A POE switch with a convenient filter removal according to claim 1, characterized in that: Bottom blocks (2) are fixedly arranged at the front and rear ends of both sides of the lower end surface of the switch body (1); the side panels (4) and the switch body (1) are an integral structure, and a plurality of heat dissipation openings (3) are provided on one side of the outer wall of the side panels (4).

3. A POE switch with a filter that is easy to remove according to claim 2, characterized in that: The front end surface of the side plate (4) and the rear end surface are both slidably embedded with extrusion rods (12), and two clamping blocks (9) are movably embedded between the two extrusion rods (12) inside the side plate (4), and the two clamping blocks (9) are respectively fixedly connected to the two connection blocks (1101) via a No. 1 spring (10).

4. The POE switch with convenient filter removal according to claim 1, characterized in that: The two connection blocks (1101) are respectively fixedly arranged at the front and rear ends of the connection plate (1102), and the partition net (1103) is fixedly arranged on the lower end surface of the connection plate (1102).

5. The POE switch with convenient filter removal according to claim 1, characterized in that: The base (501) is fixedly arranged on one side of the upper end surface of the top plate (701) located at the lower end of the two top plates (701), and a plurality of fixing blocks (502) are fixedly arranged on the upper end surface of the base (501) and correspond one by one to the network cable connection holes on the switch body (1).

6. The POE switch with convenient filter removal according to claim 1, characterized in that: The positioning block (801) is rotatably sleeved on the lower end of the positioning rod (802), and the positioning rod (802) is threadedly penetrated through the protective frame (7).

7. A POE switch with a filter that is easy to remove according to claim 6, characterized in that: A through hole (6) is provided on the front end surface of the protection frame (7), the opening shape of the through hole (6) is L-shaped, and the protection frame (7) is arranged at the outer side of the connection port on the switch body (1).

8. The POE switch with convenient filter removal according to claim 1, characterized in that: The two top plates (701) are respectively fixedly arranged at the upper end surface and the lower end surface of the back plate (702); the plurality of No. 2 springs (703) are divided into two groups of equal number and the two groups of No. 2 springs (703) are respectively fixedly arranged at the side away from the two clamping plates (704); the ends of the two groups of No. 2 springs (703) away from the clamping plates (704) are respectively fixedly connected to the opposite sides of the two top plates (701).

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