CN218336845U

CN218336845U - Optical power meter circuit board mounting structure

Info

Publication number: CN218336845U
Application number: CN202222384481.3U
Authority: CN
Inventors: 黄育飞; 赵海东
Original assignee: Tianjin Xiance Daoke Technology Development Co ltd
Current assignee: Tianjin Xiance Daoke Technology Development Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-17
Anticipated expiration: 2032-09-08

Abstract

The utility model provides an optical power meter circuit board mounting structure, including mounting panel, bottom plate, installation piece, the mounting panel sets firmly in the bottom of waiting to install optical power meter circuit board, and the installation piece rotates with the bottom plate to be connected, and it has the mounting groove with mounting panel assorted to open on the installation piece, and the one end of mounting panel is installed in the mounting groove inboardly, and the other end correspondence of mounting panel is equipped with spacing subassembly, and spacing subassembly is spacing to the mounting panel. The utility model discloses beneficial effect: insert the mounting groove with the one end of mounting panel in, adjust spacing subassembly after rotating the mounting panel and carry on spacingly to the other end of mounting panel, operation process is simple, has improved the work efficiency of installation and dismantlement optical power meter circuit board.

Description

Optical power meter circuit board mounting structure

Technical Field

The utility model belongs to the technical field of the fiber detection, especially, relate to an optical power meter circuit board mounting structure.

Background

The optical power meter circuit board is an instrument for measuring absolute optical power or relative loss of optical power through a section of optical fiber, in some comprehensive optical fiber detection equipment, an optical power meter circuit board module is installed on the inner side of an equipment shell, a current installation mode is that a through hole is formed in an installation plate of the optical power meter circuit board module, a bolt penetrates through the through hole and is in threaded connection with the shell, and then the installation plate is fixed, and the installation mode has the following problems: the installation is complicated, and the installation effectiveness is low, and optical power meter circuit board module need carry out regular maintenance and calibration in the later stage use, need dismantle optical power meter circuit board module during the calibration, and repeated dismantlement still can lead to the smooth silk of screw hole on the equipment casing, influences optical power meter circuit board's reinstallation.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an optical power meter circuit board mounting structure to solve the problem that the complicated work efficiency of current optical power meter circuit board installation is low.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides an optical power meter circuit board mounting structure, includes mounting panel, bottom plate, installation piece, the mounting panel sets firmly in the bottom of waiting to install optical power meter circuit board, the installation piece rotates with the bottom plate to be connected, open on the installation piece have with mounting panel assorted mounting groove, the one end of mounting panel is installed in the mounting groove inboard, the other end correspondence of mounting panel is equipped with spacing subassembly, spacing subassembly is spacing to the mounting panel.

Furthermore, a rotating plate is fixedly arranged on the bottom plate, a rotating hole is formed in the rotating plate, a rotating shaft matched with the rotating hole is arranged on the mounting block, the rotating shaft is mounted on the inner side of the rotating hole, and the mounting block is rotatably connected with the rotating plate through the rotating shaft.

Furthermore, the bottom of mounting groove is equipped with elastic rubber pad.

Furthermore, spacing subassembly includes the base, base and bottom plate fixed connection, the one end of installation piece is kept away from to the mounting panel open have with base assorted constant head tank, the base is spacing to the terminal surface that the stopper was kept away from to the mounting panel.

Further, spacing subassembly still includes limiting plate, bolt, it has mounting hole one to open on the limiting plate, open on the base have with bolt assorted screw hole, the bolt runs through mounting hole one and base threaded connection, the bottom of limiting plate is spacing to the up end of mounting panel, the limiting plate rotates with the bolt to be connected.

Further, the outer wall of the lower end of the base is provided with an annular boss, an annular rubber pad is arranged on the outer side of the base, and the annular rubber pad is arranged between the mounting plate and the annular boss.

Further, spacing subassembly still includes the spring leaf, it has mounting hole two to open on the spring leaf, the spring leaf bottom is equipped with spacing post, the lower terminal surface position spherical surface of spacing post, it has the spacing recess that corresponds with spacing post to open on the mounting panel, open on the limiting plate top have with spring leaf assorted mounting groove, the spring leaf is installed in the mounting groove inboard, the bolt runs through mounting hole two, mounting hole one and base threaded connection in proper order.

Furthermore, the edge of one end of the mounting plate close to the mounting block adopts a chamfer structure.

Compared with the prior art, an optical power meter circuit board mounting structure have following beneficial effect:

(1) An optical power meter circuit board mounting structure, insert the mounting groove with the one end of mounting panel in, adjust spacing subassembly behind the rotation mounting panel and carry on spacingly to the other end of mounting panel, operation process is simple, has improved the installation and has dismantled the work efficiency of optical power meter circuit board.

(2) An optical power meter circuit board mounting structure, the spring leaf is installed in the mounting groove inboardly, prevents that spring leaf and limiting plate from taking place relative rotation, in spacing post inserts spacing recess, prevents that the limiting plate from rotating.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of a three-dimensional structure of an installation structure according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a bottom plate according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an installation block according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure diagram of an installation structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a three-dimensional structure for mounting the mounting plate and the circuit board of the optical power meter to be mounted according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a point a in fig. 4 according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a location B in fig. 4 according to an embodiment of the present invention;

fig. 8 is an exploded view of a stop assembly according to an embodiment of the present invention;

fig. 9 is a schematic view of a three-dimensional structure of the limiting component according to the embodiment of the present invention.

Description of reference numerals:

1. an optical power meter circuit board is to be installed; 2. mounting a plate; 3. a base plate; 4. mounting blocks; 5. a limiting component; 6. an elastic rubber pad; 201. positioning a groove; 202. a limiting groove; 301. a rotating plate; 401. mounting grooves; 402. a rotating shaft; 501. a base; 502. an annular rubber pad; 503. a limiting plate; 504. a spring plate; 505. a bolt; 50101. an annular boss; 50102. a threaded hole; 50301. a first mounting hole; 50302. installing a groove; 50401. a limiting column; 50402. and a second mounting hole.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 3, an optical power meter circuit board mounting structure includes a mounting plate 2, a bottom plate 3, and a mounting block 4, wherein the mounting plate 2 is fixedly arranged at the bottom end of an optical power meter circuit board 1 to be mounted, the mounting block 4 is rotatably connected with the bottom plate 3, the mounting block 4 is provided with a mounting groove 401 matched with the mounting plate 2, one end of the mounting plate 2 is mounted inside the mounting groove 401, the other end of the mounting plate 2 is correspondingly provided with a limiting component 5, and the limiting component 5 is limited to the mounting plate 2. The bottom plate 3 can be fixedly arranged on the inner side of a shell of the optical fiber detection device and can also be arranged on a wall surface or a stand column.

As shown in fig. 2 and 3, a rotating plate 301 is fixedly arranged on the bottom plate 3, a rotating hole is formed in the rotating plate 301, a rotating shaft 402 matched with the rotating hole is arranged on the mounting block 4, the rotating shaft 402 is mounted inside the rotating hole, and the mounting block 4 is rotatably connected with the rotating plate 301 through the rotating shaft 402. The outer side of the rotating shaft 402 is provided with an external thread, and the rotating shaft 402 is in threaded connection with the mounting block 4.

As shown in fig. 4 and 6, an elastic rubber pad 6 is disposed at the bottom end of the mounting groove 401, and the elastic rubber pad 6 is located between the mounting plate 2 and the bottom end of the mounting groove 401.

As shown in fig. 5, fig. 7, fig. 8, and fig. 9, the limiting component 5 includes a base 501, a limiting plate 503, a bolt 505, and a spring piece 504, the base 501 is fixedly connected to the bottom plate 3, a positioning groove 201 matched with the base 501 is formed at one end of the mounting plate 2 far away from the mounting block 4, and the base 501 limits an end surface of the mounting plate 2 far away from the limiting block. The width of the limit plate 503 is matched with the diameter of the base 501, the limit plate 503 is provided with a first mounting hole 50301, the base 501 is provided with a threaded hole 50102 matched with the bolt 505, the bottom end of the limit plate 503 limits the upper end face of the mounting plate 2, and the limit plate 503 is rotatably connected with the bolt 505. The outer wall of the lower end of the base 501 is provided with an annular boss 50101, the outer side of the base 501 is provided with an annular rubber pad 502, and the annular rubber pad 502 is arranged between the mounting plate 2 and the annular boss 50101. The spring piece 504 is provided with a second mounting hole 50402, the bottom end of the spring piece 504 is provided with a limiting column 50401, the lower end surface of the limiting column 50401 is spherical, the mounting plate 2 is provided with a limiting groove 202 corresponding to the limiting column 50401, the top end of the limiting plate 503 is provided with a mounting groove 50302 matched with the spring piece 504, the spring piece 504 is mounted inside the mounting groove 50302 to prevent the spring piece 504 and the limiting plate 503 from rotating relatively, and the bolt 505 sequentially penetrates through the second mounting hole 50402 and the first mounting hole 50301 to be in threaded connection with the base 501.

As shown in fig. 5, the edge of the end of the mounting plate 2 close to the mounting block 4 adopts a chamfer structure, and the chamfer structure of the mounting plate 2 plays a guiding role in the process that the mounting plate 2 is inserted into the mounting groove 401, so that the insertion process is more convenient.

The working process comprises the following steps:

when this scheme is implemented, insert mounting panel 2's one end in mounting groove 401, elastic rubber pad 6 takes place the compression this moment, rotate mounting panel 2's the other end, the lower terminal surface of the mounting panel 2 other end compresses ring-shaped rubber pad 502, ring-shaped rubber pad 502 takes place the compression, the one end of bolt 505 is kept away from to rebound spring leaf 504, rotation limiting plate 503 is when spacing post 50401 corresponds spacing recess 202, loosen spring leaf 504, prevent limiting plate 503 rotation in spacing post 50401 inserts spacing recess 202, under the effect of ring-shaped rubber pad 502 elasticity, the lower terminal surface of the tight limiting plate 503 in upper terminal surface top of mounting panel 2, the lower terminal surface of limiting plate 503 is spacing in the face of the upper terminal surface of mounting panel 2, under the effect of 6 elasticity of elastic rubber pad, constant head tank 201 top tight base 501, base 501 is spacing to the terminal surface that the stopper was kept away from to mounting panel 2. Operation process is simple, has improved the work efficiency of installation and dismantlement optical power meter circuit board.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an optical power meter circuit board mounting structure which characterized in that: including mounting panel (2), bottom plate (3), installation piece (4), mounting panel (2) set firmly in the bottom of waiting to install optical power meter circuit board (1), installation piece (4) rotate with bottom plate (3) and are connected, installation piece (4) go up to open have with mounting panel (2) assorted mounting groove (401), the one end of mounting panel (2) is installed in mounting groove (401) inboardly, the other end correspondence of mounting panel (2) is equipped with spacing subassembly (5), spacing subassembly (5) are spacing to mounting panel (2).

2. The optical power meter circuit board mounting structure according to claim 1, wherein: the bottom plate (3) is provided with a rotating plate (301) fixedly, a rotating hole is formed in the rotating plate (301), a rotating shaft (402) matched with the rotating hole is arranged on the mounting block (4), the rotating shaft (402) is mounted on the inner side of the rotating hole, and the mounting block (4) is rotatably connected with the rotating plate (301) through the rotating shaft (402).

3. An optical power meter circuit board mounting structure according to claim 1, characterized in that: the bottom of mounting groove (401) is equipped with elastic rubber pad (6).

4. An optical power meter circuit board mounting structure according to claim 3, wherein: spacing subassembly (5) include base (501), base (501) and bottom plate (3) fixed connection, mounting panel (2) keep away from the one end of installation piece (4) open have with base (501) assorted constant head tank (201), base (501) are kept away from the terminal surface of stopper to mounting panel (2) spacing.

5. An optical power meter circuit board mounting structure according to claim 4, wherein: spacing subassembly (5) still include limiting plate (503), bolt (505), it has mounting hole (50301) to open on limiting plate (503), open on base (501) have with bolt (505) assorted screw hole (50102), mounting hole (50301) and base (501) threaded connection are run through in bolt (505), the bottom of limiting plate (503) is spacing to the up end of mounting panel (2), limiting plate (503) and bolt (505) are rotated and are connected.

6. An optical power meter circuit board mounting structure according to claim 5, wherein: the outer wall of the lower end of the base (501) is provided with an annular boss (50101), the outer side of the base (501) is provided with an annular rubber pad (502), and the annular rubber pad (502) is arranged between the mounting plate (2) and the annular boss (50101).

7. The optical power meter circuit board mounting structure according to claim 5, wherein: spacing subassembly (5) still include spring leaf (504), it has mounting hole two (50402) to open on spring leaf (504), spring leaf (504) bottom is equipped with spacing post (50401), the spherical face in lower terminal surface position of spacing post (50401), it has spacing recess (202) that correspond with spacing post (50401) to open on mounting panel (2), spacing board (503) top is opened has mounting groove (50302) with spring leaf (504) assorted, spring leaf (504) are installed in mounting groove (50302) inboard, bolt (505) run through mounting hole two (50402), mounting hole one (50301) and base (501) threaded connection in proper order.

8. An optical power meter circuit board mounting structure according to claim 1, characterized in that: the mounting plate (2) is close to one end border of mounting block (4) and adopts the chamfer structure.