Module box type optical splitter

Abstract

The utility model discloses a module box type optical splitter, which comprises a machine box, a mounting part, a mounting piece and a mounting groove, the mounting part is arranged on the outer side of the machine box and used for mounting the machine box, and the mounting part comprises a mounting piece partially inserted into the machine box, a mounting plate fixed to the end, away from the machine box, of the mounting piece and a limiting groove formed in the side wall, away from the mounting piece, of the mounting plate; and the mounting piece comprises a fixed block which is inserted into the machine box. According to the utility model, not only can the mounting piece be inserted and fixed with the mounting groove during use, but also the limiting groove can be inserted with a rivet reserved on a wall surface so as to fix the position of the machine box, and meanwhile, the rubber pad can increase the stability between the mounting plate and the wall surface; in addition, as the connecting block and the corrugated pipe are of a drawable structure, the connecting block can be pulled out until the corrugated pipe is separated from a section of groove when the angle of the machine box needs to be adjusted during use, and at the moment, the angle between the machine box and the mounting plate can be adjusted according to the requirements of a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical branching filter technical field, concretely is a module box type optical branching filter. BACKGROUND

[0002] The existing module box type optical branching filter has been more common, please refer to Figure 1 As Figure 1 As shown in the drawing, the socket that needs to be connected is connected according to classification and the plug interface inside the machine box, and then the power supply is connected through the external power line, and it can be used.

[0003] When using the module box type optical branching filter, the demand of its placement position is different due to different demand scenes, and the external mounting frame needs to be used to install it when placing again, so that the module box type optical branching filter is extremely inconvenient when using.

[0004] Therefore, a module box type optical branching filter with mounting structure needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a module box type optical branching filter to solve the problem that the device is extremely inconvenient when using due to different demand scenes of the device, and the demand of its placement position is different, and the external mounting frame needs to be used to install it when placing again.

[0006] To achieve the above object, the utility model provides the following technical scheme: the utility model provides a module box type optical branching filter, including machine box, installation part, mounting and installation groove, the installation part is arranged at the outside of machine box, is used to install machine box, the installation part includes the mounting of partial plug connection in machine box Piece, the mounting plate fixed at the end of the mounting piece away from the machine box and the limiting slot opened on the side wall of the mounting plate away from the mounting piece, the limiting slot is used for inserting to fix the machine box, the mounting piece includes the fixed block of plug connection in the machine box, the corrugated pipe fixed at the side of the fixed block away from the machine box and the connecting block fixed at the end of the corrugated pipe away from the fixed block, the end of the connecting block away from the corrugated pipe and the side wall of the mounting plate fixed connection, the installation groove is arranged on the side wall of the machine box, is used for the plug connection installation part.

[0007] Preferably, the installation groove has a one-segment groove and a two-segment groove, and the one-segment groove and the two-segment groove are in communication with each other.

[0008] Preferably, the two-segment groove and the fixed block are both rectangular in cross section, and the fixed block is inserted into the two-segment groove.

[0009] Preferably, the cross section of the one section groove and the corrugated pipe and the connecting block are circular, the diameter of the one section groove is larger than that of the connecting block and smaller than that of the fixing block, and the diameter of the corrugated pipe and the connecting block is the same and smaller than that of the one section groove.

[0010] Preferably, the limiting groove comprises a first slot and a second slot, the first slot and the second slot are communicated with each other, the side length of the first slot is smaller than that of the second slot, and the first slot is used for fixing the rivet protruding from the wall surface relative to the longitudinal direction of the box.

[0011] Preferably, the surface of the mounting plate is further fixed with rubber pads at equal intervals, and the rubber pads are located below the limiting groove.

[0012] Preferably, the box further has a plug-in interface located on the outer wall of the box away from the mounting groove.

[0013] Compared with the prior art, the module box type optical distribution unit has the beneficial effects that: the module box type optical distribution unit is provided with the mounting groove, the mounting plate, the mounting piece, the limiting groove and the rubber pad, the mounting piece is inserted and fixed with the mounting groove during use, the limiting groove is inserted with the rivet reserved on the wall surface to fix the position of the box, and the rubber pad increases the stability between the mounting plate and the wall surface; the fixing block, the corrugated pipe, the connecting block, the one section groove and the two section groove are provided, the connecting block and the corrugated pipe are a pullable structure, the connecting block can be pulled out until the corrugated pipe is separated from the one section groove when the angle of the box needs to be adjusted, and the angle between the box and the mounting plate can be adjusted according to the requirement of the user. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the prior module box type optical distribution unit;

[0015] Figure 2 It is a structural schematic view of the module box type optical distribution unit of the utility model;

[0016] Figure 3 It is an exploded structural schematic view of the front view of the module box type optical distribution unit of the utility model;

[0017] Figure 4 It is a rear view structural schematic view of the mounting part of the utility model;

[0018] Figure 5 It is a top view structural schematic view of the mounting part of the utility model;

[0019] Figure 6 It is a side view internal structural schematic view of the box of the utility model;

[0020] Figure 7 It is a Figure 5Schematic diagram of the internal structure from the middle AA side view.

[0021] In the picture:

[0022] 1. Machine box; 11. Plug interface; 12. Mounting slot; 121. First slot; 122. Second slot; 2. Mounting part; 21. Mounting plate; 22. Mounting piece; 221. Fixing block; 222. Bellows; 223. Connecting block; 23. Limiting slot; 231. First notch; 232. Second notch; 24. Rubber pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figures 2-7 As shown, a modular box-type optical splitter includes a machine box 1, a mounting portion 2, a mounting member 22, an insertion port 11 and a mounting slot 12; the mounting portion 2 is arranged on the outside of the machine box 1 and is used to install the machine box 1. The mounting portion 2 is plugged in and fixed to the wall through rivets reserved on the mounting portion 2 to install and fix the position of the machine box 1. The mounting portion 2 includes a mounting member 22 that is partially plugged into the machine box 1, wherein the mounting member 22 is a retractable structure and is fixed to a mounting plate 21 at the end of the mounting member 22 away from the machine box 1. The mounting plate 21 is a rectangular plate, which is used to cooperate with the wall when in use for installing the machine box 1.

[0026] The limiting groove 23 is provided on the side wall of the mounting plate 21 away from the mounting member 22. Figure 3The limiting groove 23 is divided into two parts of upper and lower circles, wherein the bottom slot of the limiting groove 23 is larger than the upper slot, the diameter of the large circle is larger than the size of the cap of the rivet reserved on the wall, and the size of the small circle is smaller than the size of the cap of the rivet reserved on the wall. The limiting groove 23 is used for inserting and fixing the machine box 1. The limiting groove 23 includes a first slot 231 and a second slot 232, and the first slot 231 and the second slot 232 are in communication with each other. The communication of the limiting groove 23 helps the machine box 1 and the rivet reserved on the wall to be inserted. The side length of the first slot 231 is smaller than that of the second slot 232, which is used for fixing the rivet protruding from the wall surface relative to the machine box 1 in the longitudinal direction. In use, the large circle at the bottom of the limiting groove 23 is butted with the rivet reserved on the wall. After a plurality of limiting grooves 23 are butted, the force on the machine box 1 is released. At this time, the machine box 1 will move downward under the action of gravity. At this time, the rivet reserved on the wall will slide into the small circle of the limiting groove 23, and then the rivet and the limiting groove 23 are inserted to avoid the phenomenon that the machine box 1 and the rivet reserved on the wall fall off.

[0027] The effect of the whole embodiment one is that in use, the rivet is fixed at the corresponding position on the wall, and then the large circle at the bottom of the limiting groove 23 is butted with the rivet reserved on the wall. After a plurality of limiting grooves 23 are butted, the force on the machine box 1 is released. At this time, the machine box 1 will move downward under the action of gravity. At this time, the rivet reserved on the wall will slide into the small circle of the limiting groove 23, and then the rivet and the limiting groove 23 are inserted to avoid the phenomenon that the machine box 1 and the rivet reserved on the wall fall off.

[0028] Embodiment two

[0029] As shown in Figures 2-7 A module box type optical distribution unit, the mounting groove 12 is arranged on the side wall of the machine box 1, and is used for inserting and mounting the mounting part 2. The mounting groove 12 has a one-segment groove 121 and a two-segment groove 122, and the one-segment groove 121 and the two-segment groove 122 are in communication with each other.

[0030] The mounting piece 22 comprises a fixing block 221 inserted into the machine box 1, the cross sections of the two-section groove 122 and the fixing block 221 are both rectangular in design, the fixing block 221 is inserted into the two-section groove 122, the two-section groove 122 and the fixing block 221 are both rectangular in design to avoid the rotation of the mounting plate 21 between the machine box 1 and the mounting plate 21, the bellows 222 fixed to the side of the fixing block 221 away from the machine box 1, the length of the fixing block 221 plus the bellows 222 after contraction is less than the depth of the two-section groove 122, so that the bellows 222 can be inserted into the two-section groove 122 together with the fixing block 221 when the bellows 222 is fully contracted, the bellows 222 is a retractable structure, when the angle of the machine box 1 needs to be adjusted, the connecting block 223 and the mounting plate 21 can be pulled to make the bellows 222 separate from the one-section groove 121, at this time, the machine box 1 can be rotated to adjust the size between the machine box 1 and the mounting plate 21.

[0031] The connecting block 223 is fixed to the end of the bellows 222 away from the fixing block 221, the connecting block 223 is a circular column, when the bellows 222 is retracted into the two-section groove 122, the connecting block 223 will be outside the one-section groove 121, at this time, the connecting block 223 plays a limiting role, the end of the connecting block 223 away from the bellows 222 is fixedly connected to the side wall of the mounting plate 21, the one-section groove 121 and the bellows 222, the cross sections of the connecting block 223 are circular in design, the diameter of the one-section groove 121 is greater than that of the connecting block 223 and less than that of the fixing block 221, which is used to limit the fixing block 221 to avoid the fixing block 221 and the two-section groove 122 from falling off during use, the diameters of the bellows 222 and the connecting block 223 are the same and less than that of the one-section groove 121, which facilitates the expansion and contraction of the bellows 222 in the one-section groove 121.

[0032] The surface of the mounting plate 21 is also fixed with rubber pads 24 at equal intervals, the rubber pads 24 are located below the limiting grooves 23, the side of the rubber pads 24 away from the mounting plate 21 will be attached to the wall, and the rubber pads 24 will increase the friction between the wall and the mounting plate 21 to reduce the probability of the mounting plate 21 shaking during use.

[0033] The machine box 1 also has a plug-in port 11 on the outer wall of the machine box 1 away from the mounting groove 12, the plug-in port 11 is used to plug in the corresponding connector.

[0034] Working principle: when using the module box optical distribution frame, first, the rivet is fixed at the corresponding position of the wall, then the large circle at the bottom of the limiting groove 23 is connected with the reserved rivet on the wall, when the multiple limiting grooves 23 are connected, the force on the machine box 1 is loosened, at this time, the machine box 1 will move down under the action of gravity, at this time, the reserved rivet on the wall will slide into the small circle of the limiting groove 23, and then the rivet and the limiting groove 23 are inserted, so as to avoid the phenomenon that the machine box 1 and the reserved rivet on the wall fall off;

[0035] Secondly, when the bellows 222 is fully contracted, it can be inserted with the fixed block 221 in the two-section groove 122, the bellows 222 is a retractable structure, when the angle of the machine box 1 needs to be adjusted, the connecting block 223 and the mounting plate 21 can be pulled, so that the bellows 222 is separated from the one-section groove 121, at this time, the machine box 1 can be rotated to adjust the size between the machine box 1 and the mounting plate 21, at the same time, the rubber pad 24 away from the side of the mounting plate 21 will be attached to the wall, the rubber pad 24 will increase the friction between the wall and the mounting plate 21, so as to reduce the probability that the mounting plate 21 shakes during use, and finally the module box optical distribution frame works.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A modular box type optical splitter, characterized in that: include; Box (1); a mounting portion (2), the mounting portion (2) being arranged on the outside of the machine box (1) and being used for mounting the machine box (1), the mounting portion (2) comprising a mounting member (22) partially inserted into the machine box (1), a mounting plate (21) fixed to an end of the mounting member (22) away from the machine box (1), and a limiting groove (23) provided on a side wall of the mounting plate (21) away from the mounting member (22), the limiting groove (23) being used for inserting to fix the machine box (1); The mounting member (22) comprises a fixing block (221) inserted into the machine box (1), a bellows (222) fixed to a side of the fixing block (221) away from the machine box (1), and a connecting block (223) fixed to an end of the bellows (222) away from the fixing block (221), wherein the end of the connecting block (223) away from the bellows (222) is fixedly connected to a side wall of the mounting plate (21); The mounting groove (12) is arranged on the side wall of the machine box (1) and is used for plugging the mounting portion (2).

2. The modular box-type optical splitter according to claim 1, characterized in that: The installation groove (12) comprises a first groove section (121) and a second groove section (122), and the first groove section (121) and the second groove section (122) are connected to each other.

3. The modular box-type optical splitter according to claim 2, characterized in that: The cross sections of the second-section groove (122) and the fixing block (221) are both rectangular in design, and the fixing block (221) is inserted into the second-section groove (122).

4. The modular box-type optical splitter according to claim 3, characterized in that: The cross sections of the one-section groove (121), the bellows (222), and the connecting block (223) are all circular in design; the diameter of the one-section groove (121) is larger than the connecting block (223) and smaller than the fixed block (221); the diameters of the bellows (222) and the connecting block (223) are the same and smaller than the diameter of the one-section groove (121).

5. The modular box-type optical splitter according to claim 4, characterized in that: The limiting groove (23) comprises a first notch (231) and a second notch (232), wherein the first notch (231) and the second notch (232) are connected to each other, and the side length of the first notch (231) is smaller than the side length of the second notch (232), and is used to fix the machine box (1) longitudinally on the wall surface relative to the rivets protruding from the wall.

6. The modular box-type optical splitter according to claim 5, characterized in that: The surface of the mounting plate (21) is also fixed with rubber pads (24) at equal intervals, and the rubber pads (24) are located below the limiting grooves (23).

7. The modular box-type optical splitter according to claim 1, characterized in that: The machine box (1) further comprises an inserting port (11), and the inserting port (11) is located on an outer wall of the machine box (1) away from the mounting groove (12).

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