CN211318844U - Protection type optical divider - Google Patents

Abstract

The utility model discloses a protection type optical divider, including casing and last casing down, the both sides of going up the casing top all are provided with the bar piece, the bottom of bar piece is provided with the connecting rod, the bottom of connecting rod runs through the casing and extends to the inner chamber of supreme casing, the bottom fixedly connected with ejector pad of connecting rod, the both sides of going up the casing inner chamber all are provided with the atress piece, two the one side that the atress piece was carried on the back mutually all is connected with the fixture block, the both sides of going up the casing inner chamber all are connected with the spring strip, the one end of spring strip is connected with the atress piece, the bayonet socket that uses with the fixture block cooperation is all seted up to the both sides of casing down, go up the top of casing and install the heat dissipation dust screen. The problem of traditional optical divider mounting means, all install through the screw, it is comparatively loaded down with trivial details that later stage dismantles, has reduced staff's ann and has torn efficiency open is solved.

Description

Protection type optical divider

Technical Field

The utility model relates to an optical divider equipment technical field specifically is a protection type optical divider.

Background

An optical splitter is also called an optical splitter, is one of important passive devices in an optical fiber link, and is an optical fiber junction device with a plurality of input ends and a plurality of output ends, the installation of the optical splitter in the prior art is carried out through screws, and the installation and disassembly processes are complicated, so that the installation efficiency of workers is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection type optical divider possesses the advantage that makes things convenient for staff's installation and dismantlement, has solved traditional optical divider mounting means, all installs through the screw, and the later stage is dismantled comparatively loaded down with trivial details, has reduced the problem that staff's ann torn open efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection type optical divider, includes casing and last casing down, the both sides at last casing top all are provided with the bar, the bottom of bar is provided with the connecting rod, the bottom of connecting rod runs through the casing and extends to the inner chamber of supreme casing, the bottom fixedly connected with ejector pad of connecting rod, the both sides of going up the casing inner chamber all are provided with the atress piece, two the one side that the atress piece was carried on the back mutually all is connected with the fixture block, the both sides of going up the casing inner chamber all are connected with the spring strip, the one end of spring strip is connected with the atress piece, the bayonet socket that uses with the fixture block cooperation is all seted up to the both sides of casing down, go up the top.

Preferably, the front of the lower shell is provided with a lower notch, and the bottom of the front of the upper shell is provided with an upper notch matched with the lower notch for use.

Preferably, the bottom of the bar-shaped block is fixedly connected with a connecting piece, and the bottom of the connecting piece is fixedly connected with a connecting rod.

Preferably, the two sides of the push block are provided with iron absorbing blocks, a stress groove is formed in one end, facing the push block, of the stress block, and an iron sheet is connected to an inner cavity of the stress groove.

Preferably, the bottom of the lower shell is bonded with a non-slip mat, and the length of the lower shell is greater than that of the upper shell.

Preferably, through holes are formed in both sides of the upper shell.

Preferably, the number of the spring strips is four.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model, firstly, the upper shell is arranged inside the lower shell, so that the upper notch is aligned with the lower notch, then the staff rotates the bar-shaped block, the bar-shaped block drives the connecting rod to rotate, the push block pushes the stress block, the clamping efficiency of the push block to the stress block is improved by arranging the stress groove, then the stress block extrudes the spring strip, and the clamping block penetrates through the upper shell and the lower shell and extends to the outside of the bayonet, thereby the tight connection between the lower shell and the upper shell is completed, the falling is avoided, and the heat can be timely dissipated by arranging the heat dissipation dustproof net, the problem that the excessive heat inside the splitter is accumulated inside the shell to cause damage to the internal elements is avoided, and the heat dissipation dustproof net also has better dustproof effect, because the device has the function of convenient installation and disassembly, after dust is accumulated on the surface of the screen plate, the staff also can dismantle the back to it fast, removes dust to the heat dissipation dust screen surface to avoid the dust to pile up, influenced its heat dispersion's problem.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the upper and lower shells of the present invention;

fig. 3 is a schematic view of the left side of the lower casing of the present invention;

fig. 4 is a top view of the upper housing of the present invention;

fig. 5 is a front schematic view of the upper housing of the present invention.

In the figure: the device comprises a lower shell 1, an upper shell 2, an upper notch 201, a lower notch 3, 4 bar-shaped blocks, 5 connecting pieces, 6 connecting rods, 7 pushing blocks, 8 stress blocks, 9 clamping blocks, 10 spring strips, 11 stress grooves, 12 bayonets, 13 heat dissipation dust screens and 14 anti-slip pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 in specific cases to those skilled in the art.

Please refer to fig. 1-5, a protection type optical splitter, includes a lower casing 1 and an upper casing 2, both sides of the top of the upper casing 2 are provided with a bar-shaped block 4, the bottom of the bar-shaped block 4 is provided with a connecting rod 6, the bottom of the connecting rod 6 runs through the upper casing 2 and extends to the inner cavity of the upper casing 2, the bottom of the connecting rod 6 is fixedly connected with a push block 7, both sides of the inner cavity of the upper casing 2 are provided with a stressed block 8, the opposite sides of the two stressed blocks 8 are connected with a clamping block 9, both sides of the inner cavity of the upper casing 2 are connected with a spring strip 10, one end of the spring strip 10 is connected with the stressed block 8, both sides of the lower casing 1 are provided with bayonets 12 used in cooperation with the clamping.

Preferably, notch 3 has been seted up down in the front of casing 1 down, goes up the positive bottom of casing 2 and offers and cooperate the last notch 201 that uses with notch 3 down, through having set up lower notch 3 and last notch 201, external wire easy to assemble.

Preferably, the bottom fixedly connected with connecting piece 5 of bar piece 4, the bottom fixedly connected with connecting rod 6 of connecting piece 5 has strengthened the fastness between bar piece 4 and connecting rod 6 through having set up connecting piece 5.

Preferably, the both sides of ejector pad 7 all are equipped with inhales the iron plate, and atress recess 11 has been seted up towards the one end of ejector pad 7 to atress piece 8, and the inner chamber of atress recess 11 is connected with the iron sheet, through having set up inhaling fast with the iron sheet, when ejector pad 7 is rotatory, can rotate fast to in the atress recess 11 to make fixture block 9 extend to in bayonet 12 fast, thereby accomplish the chucking of casing 1 and last casing 2 down.

Preferably, the bottom of the lower shell 1 is bonded with a non-slip mat 14, the length of the lower shell 1 is greater than that of the upper shell 2, the non-slip performance of the device is enhanced by the non-slip mat 14, and the upper shell 2 is conveniently mounted in the inner cavity of the lower shell 1 because the length of the lower shell 1 is greater than that of the upper shell 2.

Preferably, go up the both sides of casing 2 and all seted up the through-hole, through setting up the through-hole, make things convenient for fixture block 9 to extend to the outside of supreme casing 2.

Preferably, the number of spring rails 10 is four.

When in use, the upper shell 2 is firstly installed inside the lower shell 1, so that the upper notch 201 is aligned with the lower notch 3, then a worker rotates the bar-shaped block 4, the connecting rod 6 is driven to rotate through the bar-shaped block 4, the push block 7 pushes the stress block 8, the clamping efficiency of the push block 7 on the stress block 8 is improved through the arrangement of the stress groove 11, then the stress block 8 extrudes the spring strip 10, the clamping block 9 penetrates through the upper shell 2 and the lower shell 1 and extends to the outside of the bayonet 12, so that the lower shell 1 is tightly connected with the upper shell 2, the falling condition is avoided, the heat can be timely dissipated through the arrangement of the heat dissipation dustproof net 13, the problem that the excessive heat inside the branching unit is accumulated inside the shell and damages internal components is avoided, and the heat dissipation dustproof net 13 has a better dustproof effect, because the device possesses the ann and tears convenient function open, pile up the dust when the otter board surface after, the staff also can dismantle the back to it fast, removes dust to 13 surfaces of heat dissipation dust screen to avoid the dust to pile up, influenced its heat dispersion's problem.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (7)

1. The utility model provides a protection type optical divider, includes casing (1) and last casing (2) down, its characterized in that: go up the both sides at casing (2) top and all be provided with bar piece (4), the bottom of bar piece (4) is provided with connecting rod (6), the bottom of connecting rod (6) runs through casing (2) and extends to the inner chamber of supreme casing (2), the bottom fixedly connected with ejector pad (7) of connecting rod (6), the both sides of going up casing (2) inner chamber all are provided with atress piece (8), two atress piece (8) one side of carrying on the back mutually all is connected with fixture block (9), the both sides of going up casing (2) inner chamber all are connected with spring strip (10), the one end of spring strip (10) is connected with atress piece (8), bayonet socket (12) that use with fixture block (9) cooperation are all seted up to the both sides of casing (1) down, go up the top of casing (2) and install heat dissipation dust screen (13).

2. A protected optical splitter according to claim 1, wherein: lower notch (3) have been seted up on the front of lower casing (1), last notch (201) that use with lower notch (3) cooperation are seted up to the positive bottom of going up casing (2).

3. A protected optical splitter according to claim 1, wherein: the bottom fixedly connected with connecting piece (5) of bar piece (4), the bottom fixedly connected with connecting rod (6) of connecting piece (5).

4. A protected optical splitter according to claim 1, wherein: the iron absorbing blocks are arranged on two sides of the push block (7), a stress groove (11) is formed in one end, facing the push block (7), of the stress block (8), and an iron sheet is connected to the inner cavity of the stress groove (11).

5. A protected optical splitter according to claim 1, wherein: the bottom of the lower shell (1) is bonded with a non-slip mat (14), and the length of the lower shell (1) is larger than that of the upper shell (2).

6. A protected optical splitter according to claim 1, wherein: through holes are formed in the two sides of the upper shell (2).

7. A protected optical splitter according to claim 1, wherein: the number of the spring strips (10) is four.

Images