Outdoor optical transceiver with protective case

Abstract

The utility model relates to the technical field of optical transceivers, in particular to an outdoor optical transceiver with a protective case, which comprises an optical transceiver body and a protective case, a fixing rod is fixedly connected to the inner wall of the upper end of the protective case, a fixing cylinder is fixedly connected to the upper surface of the optical transceiver body, the fixing rod is inserted into the fixing cylinder, symmetrical movable grooves are formed in the outer wall of the fixing rod, and the protective case is arranged in the movable grooves. A limiting assembly is arranged on the inner wall of the movable groove. Compared with the prior art, the fixing rod, the fixing cylinder, the limiting assembly, the convex block and the clamping groove are arranged, the fixing rod and the fixing cylinder are connected in an inserted mode, then the limiting assembly is adjusted, the optical transmitter and receiver body is fixed stably, then the convex block is clamped with the clamping groove, the convex block is fixed, the optical transmitter and receiver is fixed more stably, and the pressing rod is pressed, so that the fixing effect is better. The limiting rods enter the movable grooves, the protruding blocks are adjusted to be separated from the clamping grooves, then the optical transmitter and receiver body is pulled downwards, the optical transmitter and receiver body can be taken down, and the technical problem that the optical transmitter and receiver cannot be taken down independently for replacement and maintenance is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical terminal technical field, concretely is an outdoor optical terminal with protection machine case. BACKGROUND

[0002] Optical terminal is the key equipment in optical fiber communication system, is mainly used between optical signal and electric signal conversion to realize data in optical fiber network efficient transmission, and optical terminal is the terminal equipment of optical signal transmission, usually uses in pairs, including optical transmitter and optical receiver. Optical transmitter is responsible for converting electric signal into optical signal and transmitting through optical fiber, and optical receiver restores the received optical signal into electric signal.

[0003] The prior art with publication number CN220874544U relates to an outdoor optical terminal with a protection machine case, which comprises an optical terminal body, a mounting assembly and a protection assembly. The protection assembly comprises a protection top rod, a protection box, a rain-blocking side plate, an adjusting member and a supporting member. The protection top rod is fixedly connected with the optical terminal body. The protection box is fixedly connected with the protection top rod and located on the side of the protection top rod close to the optical terminal body. The rain-blocking side plate is connected with the protection box through the adjusting member and located on the side of the protection box close to the optical terminal body. The adjusting member drives the rain-blocking side plate to rotate. The supporting member supports the rain-blocking side plate. The protection top rod fixes the protection box, so that the protection box protects the top end of the optical terminal body. The rain-blocking effect of the rain-blocking side plate further prevents the side of the optical terminal body from being rained on in rainy days, thereby avoiding damage caused by short circuit of the parts of the optical terminal body.

[0004] Through the above arrangement, the optical terminal of the prior art fixes the protection box through the protection top rod, so that the protection box protects the top end of the optical terminal body. The rain-blocking effect of the rain-blocking side plate further prevents the side of the optical terminal body from being rained on in rainy days, thereby avoiding damage caused by short circuit of the parts of the optical terminal body. However, the optical terminal of the prior art has the following defects when in operation:

[0005] The optical terminal of the prior art has the following defects when in operation: UTILITY MODEL CONTENTS

[0006] The utility model intends to provide an outdoor optical terminal with protection case, mainly used to solve the technical problem that the existing technology cannot separately disassemble the optical terminal body when it needs to be replaced and maintained, and needs to be disassembled together with the protection box, which is very troublesome and can damage the optical terminal.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] An outdoor optical terminal with protection case, including optical terminal body and protection box, the upper end inner wall of protection box is fixedly connected with fixed rod, the upper surface of optical terminal body is fixedly connected with fixed cylinder, fixed rod is inserted with fixed cylinder, the outer wall of fixed rod is equipped with symmetrical movable slot, and the inner wall of movable slot is provided with limiting assembly.

[0009] The utility model has the advantages of the working principle and beneficial effects:

[0010] 1. Working principle: when the optical terminal body needs to be disassembled, first, start the electric push rod to make the protection plate open, then pull the protruding block, make the protruding block separate from the clamping groove, make the two magnets separate, then press the pressing rod, make the pressing rod push the limiting rod into the movable slot, then pull down the optical terminal body, can take it down, complete disassembly.

[0011] 2. Beneficial effects:

[0012] The prior art fixes the protection box by setting the protection top rod, so that the protection box protects the top of the optical terminal body, and further avoids the side of the optical terminal body from being rained on in rainy days through the rain blocking effect of the rain blocking side plate, thereby avoiding the technical problem of damage caused by short circuit of the parts of the optical terminal body. However, the existing optical terminal has the phenomenon of aging of the internal parts after long-term use, and needs to be replaced and maintained. Since the optical terminal is fixed in the protection box by the protection top rod, it cannot be disassembled alone, and needs to be disassembled together with the protection box. The disassembly process is very troublesome, and it can also damage the optical terminal. The present scheme sets the fixed rod, the fixed cylinder, the limiting assembly, the protruding block and the clamping groove. First, the fixed rod is inserted with the fixed cylinder, then the limiting assembly is adjusted to make the optical terminal body fixed stably, then the protruding block is clamped with the clamping groove to make the two magnets attract each other, the protruding block is fixed, the optical terminal is fixed more stably, the limiting rod is made to enter the inside of the movable slot by pressing the pressing rod, the protruding block is made to separate from the clamping groove, then the optical terminal body is pulled down, which solves the technical problem that the optical terminal cannot be separately taken down for replacement and maintenance.

[0013] Preferably, the limiting assembly comprises a limiting rod, the limiting rod is in sliding connection with the movable slot, the inner wall of the movable slot is fixedly connected with a limiting spring, the other end of the limiting spring is fixedly connected with the limiting rod, the inner wall of the fixed cylinder is provided with a limiting slot, the limiting rod is inserted into the limiting slot, the inner wall of the limiting slot is in sliding connection with an abutting disc, one side of the abutting disc is in abutment with the limiting rod, the other side of the abutting disc is fixedly connected with a pressing rod, and the pressing rod passes through the fixed cylinder and is in sliding connection with the fixed cylinder. Through the limiting assembly, the optical transmitter can be fixed, and the optical transmitter is convenient to disassemble and maintain.

[0014] Preferably, the inner wall of the protection box body is provided with symmetrical guide grooves on two sides, the inner wall of the guide groove is in sliding connection with a guide rod, the outer wall of the optical transmitter body is fixedly connected with the guide rod, the bottom surface of the guide rod is provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with a sliding block, one end of the sliding block is fixedly connected with a protruding block, the inner wall of the protection box body is provided with a clamping groove matched with the protruding block, the clamping groove is in communication with the guide groove, and the protruding block is clamped in the clamping groove. Through the protruding block and the clamping groove, when the limiting spring is used for a long time and the elastic force is not good, the protruding block can support the optical transmitter body, and the optical transmitter body is prevented from falling.

[0015] Preferably, the two sides of the protection box body are fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a protection plate, the two sides of the protection box body are provided with supporting grooves, the inner wall of the supporting groove is in sliding connection with a supporting rod, and the supporting rod is fixedly connected with the protection plate. Through the supporting rod and the electric push rod, in rainy days, the electric push rod is retracted, the protection plate is tightly attached to the protection box body, the optical transmitter body is protected, and rainwater is prevented from falling on the optical transmitter body.

[0016] Preferably, the outer surface of the protection plate is provided with a heat dissipation groove, and the inner wall of the heat dissipation groove is provided with a heat dissipation fan. Through the heat dissipation fan, when the protection plate is in a closed state in rainy days, the inside of the protection plate can be quickly cooled.

[0017] Preferably, the side, in contact with the protection box body, of the protection plate is fixedly connected with a sealing gasket. The sealing property is improved, and rainwater is prevented from entering the protection box body.

[0018] Preferably, the protruding block and the clamping groove are fixedly connected with a magnet. Through the magnet, the protruding block and the clamping groove are more tightly clamped, the optical transmitter body is prevented from falling, and the magnet is prevented from being automatically separated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure diagram of the utility model patent;

[0020] Figure 2 It is a sectional structure diagram of the utility model patent;

[0021] Figure 3It is the side sectional view structure diagram of the utility model patent;

[0022] Figure 4 It is the bottom structure diagram of the utility model patent;

[0023] Figure 5 It is the Figure 2 Structure diagram of A in the middle of the utility model patent;

[0024] Figure 6 It is the Figure 3 Structure diagram of B in the middle of the utility model patent.

[0025] The reference signs in the drawings of the specification include: 1, optical terminal body; 2, protection box; 3, fixed rod; 4, fixed cylinder; 5, movable groove; 6, limiting rod; 7, limiting spring; 8, limiting groove; 9, stop disc; 10, pressing rod; 11, guide groove; 12, guide rod; 13, sliding groove; 14, sliding block; 15, protruding block; 16, clamping groove; 17, electric push rod; 18, protection plate; 19, supporting groove; 20, supporting rod; 21, heat dissipation groove; 22, heat dissipation fan. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] As Figure 1 , Figure 2 and Figure 5As shown, an outdoor optical transmitter with a protective cabinet, including optical transmitter body 1 and protective box 2, the upper end of the inner wall of the protective box 2 is fixedly connected with the fixed rod 3, the both sides of the protective box 2 are fixedly connected with the electric push rod 17, the output end of the electric push rod 17 is fixedly connected with the protection plate 18, the both sides of the protective box 2 are provided with support groove 19, the inner wall of the support groove 19 is slidably connected with the support rod 20, the support rod 20 is fixedly connected with the protection plate 18, the upper surface of the optical transmitter body 1 is fixedly connected with the fixed cylinder 4, the fixed rod 3 is inserted with the fixed cylinder 4, the outer wall of the fixed rod 3 is provided with symmetrical movable slot 5, the inner wall of the movable slot 5 is provided with limiting assembly, the limiting assembly includes limiting rod 6, the limiting rod 6 is slidably connected with the movable slot 5, the inner wall of the movable slot 5 is fixedly connected with the limiting spring 7, the other end of the limiting spring 7 is fixedly connected with the limiting rod 6, the inner wall of the fixed cylinder 4 is provided with limiting slot 8, the limiting rod 6 is inserted with the limiting slot 8, the inner wall of the limiting slot 8 is slidably connected with the stop disc 9, one side of the stop disc 9 is abutted with the limiting rod 6, the other side of the stop disc 9 is fixedly connected with the pressing rod 10, the pressing rod 10 passes through the fixed cylinder 4 and is slidably connected therewith, the limiting assembly can fix the optical transmitter body 1, and the optical transmitter body 1 is convenient to disassemble and replace.

[0028] As shown in Figure 3 , Figure 4 and Figure 6 , the both sides of the inner wall of the protective box 2 are provided with symmetrical guide slot 11, the inner wall of the guide slot 11 is slidably connected with the guide rod 12, the guide rod 12 is fixedly connected with the outer wall of the optical transmitter body 1, the bottom surface of the guide rod 12 is provided with sliding groove 13, the inner wall of the sliding groove 13 is slidably connected with the sliding block 14, one end of the sliding block 14 is fixedly connected with the protrusion 15, the both sides of the inner wall of the protective box 2 are provided with clamping slot 16 matched with the protrusion 15, the clamping slot 16 is communicated with the guide slot 11, the protrusion 15 is clamped with the clamping slot 16, and the protrusion 15 and the clamping slot 16 are both fixedly connected with the magnet, the protrusion 15 can support the optical transmitter body 1, and the stability of the optical transmitter body 1 is improved, the optical transmitter body 1 is supported when the elastic force of the limiting spring 7 is poor, the magnet can fix the protrusion 15, and the phenomenon of falling off of the protrusion 15 is avoided.

[0029] As shown in Figure 2 , the outer surface of the protection plate 18 is provided with heat dissipation groove 21, and the inner wall of the heat dissipation groove 21 is provided with heat dissipation fan 22, and the heat dissipation fan 22 can quickly fan the inside of the protection plate 18 when the protection plate 18 is in the closed state on a rainy day.

[0030] From the above, the specific implementation manner of the utility model is as follows:

[0031] When the optical transceiver body 1 needs to be disassembled, first, the electric push rod 17 is started to make the protection plate 18 open, then the protruding block 15 is pulled to make the protruding block 15 separate from the clamping groove 16 and make the two magnets separate, then the pressing rod 10 is pressed to make the pressing rod 10 drive the abutting disc 9 to move, the abutting disc 9 pushes the limiting rod 6 to move, the limiting rod 6 extrudes the limiting spring 7 and is received into the movable groove 5, then the optical transceiver body 1 is pulled down to make the guide rod 12 separate from the guide groove 11, so that it can be taken down, and the disassembly is completed.

[0032] The above is only an embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. An outdoor optical transmitter with a protective cabinet, comprising an optical transmitter body (1) and a protective cabinet (2), characterized in that, The upper end inner wall of the protection box (2) is fixedly connected with a fixing rod (3), the upper surface of the optical modem body (1) is fixedly connected with a fixing cylinder (4), the fixing rod (3) is inserted with the fixing cylinder (4), the outer wall of the fixing rod (3) is provided with symmetrical movable grooves (5), and the inner wall of the movable groove (5) is provided with a limiting assembly.

2. An outdoor optical transmitter-receiver with a protection cabinet according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (6), the limiting rod (6) is slidably connected with the movable groove (5), the inner wall of the movable groove (5) is fixedly connected with a limiting spring (7), the other end of the limiting spring (7) is fixedly connected with the limiting rod (6), the inner wall of the fixing cylinder (4) is provided with a limiting groove (8), the limiting rod (6) is inserted with the limiting groove (8), the inner wall of the limiting groove (8) is slidably connected with an abutting disc (9), one side of the abutting disc (9) abuts against the limiting rod (6), the other side of the abutting disc (9) is fixedly connected with a pressing rod (10), the pressing rod (10) passes through the fixing cylinder (4) and is slidably connected therewith.

3. An outdoor optical transmitter-receiver with a protection cabinet according to claim 1, characterized in that: The two sides of the inner wall of the protection box (2) are provided with symmetrical guide grooves (11), the inner wall of the guide groove (11) is slidably connected with a guide rod (12), the guide rod (12) is fixedly connected with the outer wall of the optical modem body (1), the bottom surface of the guide rod (12) is provided with a sliding groove (13), the inner wall of the sliding groove (13) is slidably connected with a sliding block (14), one end of the sliding block (14) is fixedly connected with a protruding block (15), the two sides of the inner wall of the protection box (2) are provided with clamping grooves (16) matched with the protruding block (15), the clamping groove (16) is communicated with the guide groove (11), and the protruding block (15) is clamped with the clamping groove (16).

4. An outdoor optical transmitter-receiver with a protection cabinet according to claim 1, characterized in that: The two sides of the protection box (2) are fixedly connected with electric push rods (17), the output end of the electric push rod (17) is fixedly connected with a protection plate (18), the two sides of the protection box (2) are provided with supporting grooves (19), the inner wall of the supporting groove (19) is slidably connected with a supporting rod (20), and the supporting rod (20) is fixedly connected with the protection plate (18).

5. An outdoor optical transmitter-receiver with a protection cabinet according to claim 4, characterized in that: The outer surface of the protection plate (18) is provided with a heat dissipation groove (21), and the inner wall of the heat dissipation groove (21) is installed with a heat dissipation fan (22).

6. An outdoor optical transmitter-receiver with a protection cabinet according to claim 4, characterized in that: One side of the protection plate (18) in contact with the protection box (2) is fixedly connected with a sealing gasket.

7. An outdoor optical transmitter-receiver with protection cabinet according to claim 3, characterized in that: Magnets are fixedly connected between the protruding block (15) and the clamping groove (16).

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