Optical transceiver convenient to maintain

Abstract

The utility model discloses an optical transmitter and receiver convenient to maintain, comprising a wall body on which an optical transmitter and receiver body is installed; a sliding limiting mechanism is arranged between the wall body and the optical transmitter and receiver body, the sliding limiting mechanism is used for vertically limiting the position of the optical transmitter and receiver body, a negative pressure adsorption mechanism is installed on the wall body, the negative pressure adsorption mechanism is used for carrying out negative pressure limiting on the optical transmitter and receiver body, and the bottom of the negative pressure adsorption mechanism is connected with a bearing mechanism. According to the utility model, the arrangement mode that the negative pressure adsorption mechanism is matched with the bearing mechanism is utilized, when the optical transmitter and receiver body is disassembled, the inner cavity of the ventilation assembly is opened, so that the negative pressure cylinder is communicated with the atmosphere, and the negative pressure cylinder is not in a negative pressure state any more; therefore, the optical transceiver body can be pulled upwards to enable the piston to retreat from the inner cavity of the negative pressure cylinder, so that the optical transceiver body can be detached more conveniently, the optical transceiver body can be detached and maintained regularly, and the optical transceiver body is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of optical terminal equipment, in particular to an optical terminal equipment which is convenient to maintain. Background Art

[0002] Optical terminal is the terminal equipment for optical signal transmission. With the improvement of technology and the reduction of optical fiber price, it has been widely used in various fields. Therefore, various optical terminal manufacturers have sprung up like mushrooms after rain. However, the technology of most manufacturers is not fully mature.

[0003] At present, household optical terminals are usually fixed in the use position. In order to prevent the optical terminal from taking up too much space, the optical terminal is usually hung on the wall. In the installation between the optical terminal and the wall, screws are usually used for connection. When the screws are removed, holes will be left on the wall. Frequent disassembly and assembly of the screws between the holes may cause thread slippage, making it inconvenient to disassemble the optical terminal regularly for maintenance, making the use of the optical terminal inflexible and inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide an optical terminal that is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an optical terminal that is easy to maintain, comprising:

[0006] A wall, on which an optical terminal body is installed;

[0007] A sliding limit mechanism is arranged between the wall and the optical terminal body, and the sliding limit mechanism is used to vertically limit the position of the optical terminal body. A negative pressure adsorption mechanism is installed on the wall, and the negative pressure adsorption mechanism is used to limit the negative pressure of the optical terminal body. The bottom of the negative pressure adsorption mechanism is connected to a bearing mechanism, and the bearing mechanism is installed on the wall, and the bearing mechanism is used to bear the optical terminal body.

[0008] Preferably, the sliding limiting mechanism comprises:

[0009] A track, wherein the track is installed on the wall and is arranged vertically;

[0010] A slide bar is installed on the back of the optical terminal body, and the slide bar is slidably matched with the inner cavity of the track.

[0011] Preferably, the negative pressure adsorption mechanism comprises:

[0012] A negative pressure cylinder, which is installed on the wall;

[0013] A connecting rod, the connecting rod is slidably connected with the inner cavity of the negative pressure cylinder;

[0014] The piston is fixedly connected to the bottom end of the connecting rod and is slidably arranged inside the negative pressure cylinder.

[0015] Preferably, the negative pressure adsorption mechanism further includes:

[0016] A support sheet is installed on the connecting rod, and the support sheet is in contact with the inner wall of the negative pressure cylinder.

[0017] Preferably, the bearing mechanism comprises:

[0018] A bearing frame, the bearing frame is fixedly mounted on the bottom of the negative pressure cylinder, and the bearing frame is fixed to the surface of the wall;

[0019] A one-way component, which is mounted on the lower surface of the carrier and communicates with the inner cavity of the negative pressure cylinder;

[0020] A ventilation assembly, the ventilation assembly is mounted on the lower surface of the carrier, and the ventilation assembly is communicated with the inner cavity of the negative pressure cylinder;

[0021] A stopper is connected to an end of the support frame.

[0022] Preferably, the one-way component comprises:

[0023] A connecting pipe, the connecting pipe is installed on the lower surface of the supporting frame, and the connecting pipe is connected to the negative pressure cylinder through a connecting cavity;

[0024] A mounting pipe, wherein the mounting pipe is threadedly connected to the connecting pipe;

[0025] A blocking ball, wherein the blocking ball cooperates with the inner cavity at the bottom of the connecting pipe, and the blocking ball facilitates the blocking of the inner cavity at the bottom of the connecting pipe;

[0026] A spring is installed inside the installation tube and is used for elastically supporting the sealing ball.

[0027] Preferably, the ventilation assembly comprises:

[0028] A vent pipe, the vent pipe is installed on the lower surface of the carrier, and the vent pipe is connected to the inner cavity of the communication cavity through the diversion cavity;

[0029] A blocking cap is threadedly sleeved on the outside of the ventilation pipe and is used to block the inner cavity of the ventilation pipe.

[0030] Technical effects and advantages of the utility model:

[0031] The utility model utilizes a setting mode in which a negative pressure adsorption mechanism and a bearing mechanism are matched. When the optical terminal body is disassembled, the inner cavity of the ventilation component is opened, so that the negative pressure cylinder is communicated with the atmosphere, and the negative pressure cylinder is no longer in a negative pressure state. Therefore, the optical terminal body can be pulled upward to make the piston withdraw from the inner cavity of the negative pressure cylinder, so that the optical terminal body can be disassembled more conveniently and the insertion and fixing of threaded fasteners can be avoided. Therefore, the optical terminal body can be disassembled and maintained regularly, making the use of the optical terminal body more convenient and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0033] Figure 2 It is a side structural schematic diagram of the utility model.

[0034] Figure 3 It is a schematic diagram of the internal structure of the negative pressure adsorption mechanism of the utility model from the side.

[0035] Figure 4 It is a schematic diagram of the internal structure of the one-way component of the utility model.

[0036] Figure 5 This is a schematic diagram of the internal structure of the ventilation component of the utility model.

[0037] In the figure: 1. wall; 2. optical terminal body; 3. sliding limit mechanism; 31. track; 32. slide bar; 4. negative pressure adsorption mechanism; 41. negative pressure cylinder; 42. connecting rod; 43. piston; 44. supporting plate; 5. bearing mechanism; 51. bearing frame; 52. one-way component; 521. connecting pipe; 522. mounting pipe; 523. blocking ball; 524. spring; 53. ventilation component; 531. ventilation pipe; 532. blocking cover; 54. block. DETAILED DESCRIPTION

[0038] 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.

[0039] The utility model provides Figure 1-5The optical terminal shown is easy to maintain, comprising: a wall 1, on which an optical terminal body 2 is installed; a sliding limit mechanism 3 is arranged between the wall 1 and the optical terminal body 2, the sliding limit mechanism 3 is used to vertically limit the position of the optical terminal body 2, a negative pressure adsorption mechanism 4 is installed on the wall 1, the negative pressure adsorption mechanism 4 is used to negatively limit the optical terminal body 2, the bottom of the negative pressure adsorption mechanism 4 is connected to a bearing mechanism 5, the bearing mechanism 5 is installed on the wall 1, the bearing mechanism 5 is used to bear the optical terminal body 2, the sliding limit mechanism 3 facilitates the vertical limit of the assembly of the optical terminal body 2, the negative pressure adsorption of the negative pressure adsorption mechanism 4 makes the position of the optical terminal body 2 more stable, and the bearing mechanism 5 facilitates the bearing of the optical terminal body 2 and the blocking of the inner cavity of the negative pressure adsorption mechanism 4.

[0040] Furthermore, the sliding limiting mechanism 3 includes: a track 31, which is installed on the wall 1 and is vertically arranged; a slide bar 32, which is installed on the back of the optical terminal body 2, and the slide bar 32 slides with the inner cavity of the track 31. The track 31 facilitates the vertical limiting of the sliding of the slide bar 32, which makes the position of the optical terminal body 2 more stable and also makes the cooperation between the piston 43 and the negative pressure cylinder 41 more accurate.

[0041] Furthermore, the negative pressure adsorption mechanism 4 includes: a negative pressure cylinder 41, which is installed on the wall 1; a connecting rod 42, which is slidably and interlaced with the inner cavity of the negative pressure cylinder 41; a piston 43, which is fixedly connected to the bottom end of the connecting rod 42, and the piston 43 is slidably arranged inside the negative pressure cylinder 41. When the optical terminal body 2 is disassembled, the inner cavity of the ventilation component 53 is opened to allow the negative pressure cylinder 41 to communicate with the atmosphere, so that the negative pressure cylinder 41 is no longer in a negative pressure state, so that the optical terminal body 2 can be pulled upward to make the piston 43 withdraw from the inner cavity of the negative pressure cylinder 41, and then the disassembly of the optical terminal body 2 is achieved more conveniently. The negative pressure adsorption mechanism 4 also includes: a support sheet 44, which is installed on the connecting rod 42, and the support sheet 44 is in contact with the inner wall of the negative pressure cylinder 41. The top of the connecting rod 42 is connected with a fixing seat, and the fixing seat is fixedly connected to the optical terminal body 2, so that the movement of the optical terminal body 2 can synchronously drive the movement of the connecting rod 42 and the piston 43, so that the piston 43 can be matched to the inner cavity of the negative pressure cylinder 41, and the optical terminal body 2 moves toward the direction of the bearing mechanism 5, so that the connecting rod 42 can push the piston 43 to move downward, so that the air in the inner cavity of the negative pressure cylinder 41 can be squeezed downward by the piston 43. When the piston 43 wants to move upward, the inner cavity of the negative pressure cylinder 41 is in a negative pressure state to prevent the piston 43 from moving upward, so that the position of the optical terminal body 2 after assembly is more stable, and the support sheet 44 is supported between the connecting rod 42 and the inner wall of the negative pressure cylinder 41, so that the insertion of the connecting rod 42 is more stable.

[0042] Furthermore, the bearing mechanism 5 includes: a bearing frame 51, the bearing frame 51 is fixedly mounted on the bottom of the negative pressure cylinder 41, and the bearing frame 51 is fixed to the surface of the wall 1; a one-way component 52, the one-way component 52 is mounted on the lower surface of the bearing frame 51, and the one-way component 52 is communicated with the inner cavity of the negative pressure cylinder 41; a ventilation component 53, the ventilation component 53 is mounted on the lower surface of the bearing frame 51, and the ventilation component 53 is communicated with the inner cavity of the negative pressure cylinder 41; a stopper 54, the stopper 54 is connected to the bearing frame 51 The end of the optical terminal body 2 is supported by the support frame 51, and the gas in the inner cavity of the negative pressure adsorption mechanism 4 is discharged through the one-way component 52. The inner cavity of the negative pressure cylinder 41 is opened and connected to the atmospheric pressure through the ventilation component 53, so that when the piston 43 slides upward, the inner cavity of the negative pressure cylinder 41 is no longer in a negative pressure state, which facilitates the disassembly of the optical terminal body 2. The support of the optical terminal body 2 by the support frame 51 is more stable through the limiting of the block 54.

[0043] Furthermore, the one-way component 52 includes: a connecting tube 521, which is installed on the lower surface of the support frame 51, and the connecting tube 521 is connected to the negative pressure cylinder 41 through a connecting cavity; a mounting tube 522, which is threadedly connected to the connecting tube 521; a blocking ball 523, which cooperates with the inner cavity at the bottom of the connecting tube 521, and is convenient for blocking the inner cavity at the bottom of the connecting tube 521 through the blocking ball 523; a spring 524, which is installed inside the mounting tube 522, and the spring 524 is used to elastically support the blocking ball 523, through the connecting tube The threaded cooperation between the connecting pipe 521 and the mounting tube 522 facilitates the disassembly of the mounting tube 522, so as to facilitate the disassembly and replacement of the sealing ball 523 and the spring 524. The mounting tube 522 facilitates the installation of the spring 524, and the sealing ball 523 facilitates the sealing of the inner cavity of the connecting tube 521, so that the gas in the inner cavity of the negative pressure cylinder 41 can only be discharged in one direction downward when passing through the one-way component 52. The spring 524 elastically supports the sealing ball 523, so that the sealing ball 523 seals the bottom of the connecting tube 521 to prevent air from entering the inner cavity of the negative pressure cylinder 41 upward.

[0044] Furthermore, the ventilation component 53 includes: a ventilation pipe 531, which is installed on the lower surface of the supporting frame 51, and the ventilation pipe 531 is connected to the inner cavity of the connecting cavity through the shunt cavity; a sealing cover 532, which is threadedly sleeved on the outside of the ventilation pipe 531, and the sealing cover 532 is used to seal the inner cavity of the ventilation pipe 531 to seal the shunt cavity, so that the air in the inner cavity of the negative pressure cylinder 41 can only be discharged through the one-way component 52 at this time. By removing the sealing cover 532, the inner cavity of the ventilation pipe 531 is opened, and the negative pressure cylinder 41 is connected to the atmosphere through the shunt cavity, so as to maintain the air pressure in the inner cavity of the negative pressure cylinder 41 stable.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical transceiver with easy maintenance, comprising: A wall (1), on which an optical terminal body (2) is installed; The invention is characterized in that: a sliding limit mechanism (3) is arranged between the wall (1) and the optical terminal body (2), and the sliding limit mechanism (3) is used to vertically limit the position of the optical terminal body (2); a negative pressure adsorption mechanism (4) is installed on the wall (1), and the negative pressure adsorption mechanism (4) is used to limit the negative pressure of the optical terminal body (2); the bottom of the negative pressure adsorption mechanism (4) is connected to a bearing mechanism (5), and the bearing mechanism (5) is installed on the wall (1), and the bearing mechanism (5) is used to bear the optical terminal body (2).

2. The optical terminal with easy maintenance according to claim 1 is characterized in that: The sliding limiting mechanism (3) comprises: A track (31), wherein the track (31) is installed on the wall (1), and the track (31) is arranged vertically; A slide bar (32) is installed on the back of the optical terminal body (2), and the slide bar (32) is slidably matched with the inner cavity of the track (31).

3. The optical terminal with easy maintenance according to claim 1 is characterized in that: The negative pressure adsorption mechanism (4) comprises: A negative pressure cylinder (41), wherein the negative pressure cylinder (41) is installed on the wall (1); A connecting rod (42), wherein the connecting rod (42) is slidably connected to the inner cavity of the negative pressure cylinder (41); A piston (43), wherein the piston (43) is fixedly connected to the bottom end of the connecting rod (42), and the piston (43) is slidably disposed inside the negative pressure cylinder (41).

4. The optical terminal with easy maintenance according to claim 3 is characterized in that: The negative pressure adsorption mechanism (4) further comprises: A support sheet (44), wherein the support sheet (44) is mounted on the connecting rod (42), and the support sheet (44) and the inner wall of the negative pressure cylinder (41) are in contact with each other.

5. The optical terminal with easy maintenance according to claim 1, characterized in that: The carrying mechanism (5) comprises: A bearing frame (51), wherein the bearing frame (51) is fixedly mounted on the bottom of the negative pressure cylinder (41), and the bearing frame (51) is fixed on the surface of the wall (1); A one-way component (52), the one-way component (52) being mounted on the lower surface of the carrier (51), and the one-way component (52) being in communication with the inner cavity of the negative pressure cylinder (41); A ventilation assembly (53), wherein the ventilation assembly (53) is mounted on the lower surface of the carrier (51), and the ventilation assembly (53) is in communication with the inner cavity of the negative pressure cylinder (41); A stopper (54) is connected to an end of the carrier frame (51).

6. The optical terminal with easy maintenance according to claim 5, characterized in that: The one-way component (52) comprises: A connecting pipe (521), wherein the connecting pipe (521) is installed on the lower surface of the carrier (51), and the connecting pipe (521) is connected to the negative pressure cylinder (41) via a connecting cavity; A mounting pipe (522), wherein the mounting pipe (522) is threadedly connected to the connecting pipe (521); A blocking ball (523), wherein the blocking ball (523) cooperates with the inner cavity at the bottom of the connecting tube (521), and the blocking ball (523) facilitates blocking of the inner cavity at the bottom of the connecting tube (521); A spring (524), wherein the spring (524) is installed inside the installation tube (522), and the spring (524) is used to elastically support the blocking ball (523).

7. The optical terminal with easy maintenance according to claim 5, characterized in that: The ventilation assembly (53) comprises: A vent pipe (531), the vent pipe (531) being mounted on the lower surface of the carrier (51), the vent pipe (531) being connected to the inner cavity of the communication cavity via the diversion cavity; A blocking cover (532), wherein the blocking cover (532) is threadedly sleeved on the outside of the ventilation pipe (531), and the blocking cover (532) is used to block the inner cavity of the ventilation pipe (531).

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