CN216848283U

CN216848283U - Opening switch of optical fiber box

Info

Publication number: CN216848283U
Application number: CN202220387618.8U
Authority: CN
Inventors: 茹立法
Original assignee: Ningbo Jinbang Machinery Technology Co ltd
Current assignee: Ningbo Jinbang Machinery Technology Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-06-28
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses an open switch of fiber box, include: the switch body is embedded in the optical fiber box, an elastic buckle matched and clamped with the optical fiber box is arranged on the outer side of the switch body, a cavity for placing the pushing part is formed in the switch body, and the pushing part extends out or retracts to open and close the optical fiber box when being stressed; the ejecting part comprises an ejecting plate and a flip plate, the ejecting plate is located at the bottom of the cavity and is in sliding fit with the switch carrier, the flip plate is connected to the upper part of the ejecting plate, two ends of the flip plate are hinged to the switch carrier, and the flip plate can be flipped up or covered to stretch out the ejecting plate. The utility model provides a pair of opening switch of fiber box cancels spring unit, only relies on mechanical structure can realize opening and closing of fiber box fast, simple structure, and processing is simple, and the reliability is high.

Description

Opening switch of optical fiber box

Technical Field

The utility model relates to a communication equipment technical field, more specifically the theory relates to an optical fiber box open switch.

Background

The optical fiber box is mainly used for optical fiber welding of an optical fiber terminal, optical connector installation, optical path adjustment, storage of redundant tail fibers, protection of optical cables and the like, plays an important role in safe operation and flexible use of an optical fiber communication network, provides a protection effect for optical fibers and elements thereof, and is generally of a locking structure but complex and inconvenient to open and close.

Chinese patent application No. 202121298665.7, the name is "detain optic fibre terminal box lid switch of formula of drawing", shows the optic fibre terminal box lid switch of formula of detaining, and the technical scheme of adoption includes mounting panel, detains the handle board and telescopic lock core subassembly from top to bottom, embeds there is spring guide pillar and reset spring, and the structure is simple relatively, can conveniently open the optic fibre box, but the spring part damages easily, and processing is complicated, and the part is more relatively, and the equipment is inconvenient.

Therefore, it is very important to provide a box cover opening switch which is simple in structure, easy to process and convenient to open.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model aims to overcome among the prior art switch of optic fibre lid complicated, the inconvenient defect of opening provides an opening switch of optic fibre box, simple structure, and it is convenient to open.

The technical scheme is as follows: in order to achieve the above purpose, the utility model provides a technical scheme does: an open switch of a fiber optic enclosure, comprising: the switch body is embedded in the optical fiber box, an elastic buckle matched and clamped with the optical fiber box is arranged on the outer side of the switch body, a cavity for placing the pushing part is formed in the switch body, and the pushing part extends out or retracts to open and close the optical fiber box when being stressed; the ejecting part comprises an ejecting plate and a flip plate, the ejecting plate is located at the bottom of the cavity and is in sliding fit with the switch carrier, the flip plate is connected to the upper part of the ejecting plate, two ends of the flip plate are hinged to the switch carrier, and the flip plate can be flipped up or covered to stretch out the ejecting plate.

As a further improvement of the present invention, the bottom of the hinged end of the flip plate is provided with a clamping combination tooth, the ejector plate is provided with a clamping groove matched with the clamping combination tooth, and the flip plate is turned over to drive the clamping combination tooth to rotate to release the connection with the clamping groove, so that the ejector plate retracts; the flip board lid drives joint combination tooth chucking in the joint recess during to promote the liftout plate and stretch out.

As a further improvement, the joint combines the tooth to constitute by parallel arrangement's a plurality of upright teeth on riser and the riser, be equipped with in the joint recess and found a plurality of parallel arrangement's of tooth joint in proper order stand, the riser is the wedge cooperation with the cell wall of joint recess.

As a further improvement of the present invention, an ejector plate chute is provided in the cavity, the ejector plate bottom is provided with an ejector plate tongue fitting with the ejector plate chute, and the ejector plate slides in the ejector plate chute through the ejector plate tongue fitting to extend or retract the ejector plate.

As a further improvement, the cavity inner wall is provided with a limiting plate for fixing the ejector plate.

As a further improvement of the utility model, the cavity upper end is provided with an opening which is convenient for the ejector plate to stretch out.

As a further improvement, the free end of the turning cover plate is provided with a rib plate, and the cavity is internally provided with a supporting column for supporting the rib plate.

As a further improvement, the ejection end of the ejection plate is in the shape of a blade with a gradually decreasing cross section.

Has the advantages that: adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

1. the utility model provides a pair of opening switch of fiber box cancels spring unit, only relies on mechanical structure can realize opening and closing of fiber box fast, simple structure, and processing is simple, and the reliability is high.

Drawings

Fig. 1 is a schematic structural view of an open switch of an optical fiber box according to the present invention;

FIG. 2 is a schematic structural diagram of a switch body;

FIG. 3 is a schematic structural diagram of a switch body;

FIG. 4 is a schematic view of the ejector plate;

FIG. 5 is a schematic view of the ejector plate;

FIG. 6 is a schematic view of the ejector plate installed in the switch body;

FIG. 7 is a schematic structural view of the flip plate;

fig. 8 is a schematic structural view of the optical fiber cassette.

The reference numerals in the schematic drawings illustrate:

1. a switch body; 11. a concave cavity; 111. a knock-out plate chute; 112. an opening; 113. a support pillar; 114. a limiting plate; 12. elastic buckle; 121. a hinge hole; 2. ejecting the plate; 21. clamping the groove; 211. a column; 3. turning over a cover plate; 31. clamping the combination teeth; 311. erecting teeth; 312. a vertical plate; 32. a rib plate; 4. a box body; 41. a flat mouth region; 5. a box cover; 51. a switch mounting area.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As in fig. 1-8, for the utility model provides a pair of opening switch of fiber box, including the switch body 1 that is used for opening the fiber box, embedded on the fiber box of switch body 1, the outside of switch body 1 is provided with the elasticity buckle 12 with fiber box cooperation joint, and switch body 1 passes through elasticity buckle 12 joint on the fiber box, is provided with the cavity 11 of placing the top portion of pushing away on the switch body 1, stretches out or retracts in order to switch fiber box during the atress of top portion of pushing away.

The pushing part specifically comprises a pushing plate 2 and a turning plate 3, the pushing plate 2 is located at the bottom of the cavity 11 and is in sliding fit with the switch body 1, the turning plate 3 is connected to the upper part of the pushing plate 2 in a clamped mode, two ends of the turning plate are hinged to the switch body 1, namely, the hinged end of the turning plate 3 is hinged to the hinged hole 121 of the switch body through a short shaft, and the turning plate 3 can be turned up or covered to push the pushing plate 2 to stretch out.

Taking an optical fiber box as an example, as shown in fig. 8, the optical fiber box includes a box body 4 and a box cover 5, a switch body 1 is arranged on a switch installation area 51 of the box cover 5, a flat opening area 41 is arranged in the middle of the upper end of the box body 4, when the cover needs to be covered, the box cover 5 is covered on the box body 4, a flip cover plate 3 is covered, a liftout plate 2 is extruded and extended, at this time, the uppermost liftout end of the liftout plate 2 clamps the flat opening area 41, so that the box cover 5 is connected with the box body 4; when needing to be opened, turn up flip board 3, make liftout plate 2 withdrawal, loosen flat mouthful of district 41, lid 5 and box body 4 part, it is required to explain, the utility model provides an open switch can be used in the fiber box of multiple different grade type, can put it in the centre of box body or box body both ends, as long as can realize opening the function can. Preferably, the ejection end of the ejection plate is in the shape of a cutting edge with a sequentially reduced cross section, so that the ejection end is convenient to be matched with the flat opening area.

Therefore, the action of extending or retracting of the pushing part is realized through the flip plate 3, the flip plate 3 is turned up, the pushing part retracts, the flip plate 3 is covered, and the pushing part is pressed to extend, so that the function of opening and closing the optical fiber box is realized.

Compared with the prior art, the utility model provides a pair of opening switch of fiber box cancels spring unit, only relies on mechanical structure to realize opening and closing of fiber box fast, simple structure, and processing is simple, and the reliability is high.

In a preferred embodiment, the bottom of the hinged end of the flip plate 3 is provided with a clamping combination tooth 31, the ejector plate 2 is provided with a clamping groove 21 matched with the clamping combination tooth 31, and when the flip plate 3 is flipped, the clamping combination tooth 31 is driven to rotate to release the connection with the clamping groove 21, so that the ejector plate 2 retracts; when the cover plate 3 is covered, the clamping combination teeth 31 are driven to be clamped in the clamping grooves 21, so that the ejector plate 2 is pushed to extend out.

In a preferred embodiment, the clamping coupling tooth 31 is composed of a vertical plate 312 and a plurality of vertical teeth 311 arranged in parallel on the vertical plate 312, a plurality of parallel columns 211 which are sequentially and alternately clamped with the vertical teeth 311 are arranged in the clamping groove 21, and the vertical plate 312 is in wedge-shaped fit with the groove wall of the clamping groove 21. The two are matched in a wedge shape, so that the ejector plate 2 extends, namely the groove wall of the clamping groove 21 is an inclined groove wall 212, and when the flip plate 3 is closed, the vertical plate 312 presses the inclined groove wall 212, so that the ejector plate 2 extends.

In a preferred embodiment, the cavity 11 is provided with an ejector plate sliding slot 111, the bottom of the ejector plate 2 is provided with an ejector plate tongue 22 engaged with the ejector plate sliding slot 111, the ejector plate 2 slides in the ejector plate sliding slot 111 through the ejector plate tongue 22 to extend or retract the ejector plate 2, and the distance of extension or retraction of the ejector plate 2 is determined by the length of the ejector plate sliding slot 111.

In a preferred embodiment, the inner wall of the cavity 11 is provided with a limit plate 114 for fixing the ejector plate 2, as shown in fig. 6, the ejector plate 2 is installed in the cavity 11, and the limit plate 114 can fix the position of the ejector plate 2.

In a preferred embodiment, the cavity 11 is provided at its upper end with an opening 112 for facilitating the extension and retraction of the ejector plate 2 without hindrance.

In a preferred embodiment, the free end of the flap 3 is provided with a vertical downward rib 32, and the cavity 11 is provided with a support post 113 for supporting the rib, so that the flap 3 can be supported better when closed.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. An opening switch of a fiber box is characterized in that: the method comprises the following steps:

the switch body is embedded in the optical fiber box, an elastic buckle matched and clamped with the optical fiber box is arranged on the outer side of the switch body, a cavity for placing the pushing part is formed in the switch body, and the pushing part extends out or retracts to open and close the optical fiber box when being stressed;

the pushing part comprises a pushing plate and a turning plate, the pushing plate is positioned at the bottom of the concave cavity and is in sliding fit with the switch carrier,

the flip board is clamped on the upper part of the ejector plate, two ends of the flip board are hinged to the switch carrier, and the flip board can be flipped up or covered to push the ejector plate to extend out.

2. The opening switch of the optical fiber box according to claim 1, wherein: the bottom of the hinged end of the flip plate is provided with clamping combination teeth, the ejector plate is provided with a clamping groove matched with the clamping combination teeth, and the flip plate is flipped to drive the clamping combination teeth to rotate so as to loosen the connection with the clamping groove and retract the ejector plate; the flip board lid drives joint combination tooth chucking in the joint recess during to promote the liftout plate and stretch out.

3. The opening switch of the optical fiber box according to claim 2, wherein: the joint combines the tooth to constitute by a plurality of upright teeth that parallel arrangement was gone up to riser and riser, be equipped with in the joint recess and found a plurality of parallel arrangement's of tooth joint in proper order in turn stand, the riser is wedge-shaped cooperation with the cell wall of joint recess.

4. The opening switch of the optical fiber box according to claim 1, wherein: the ejection plate structure is characterized in that an ejection plate sliding groove is formed in the cavity, an ejection plate protruding tongue matched with the ejection plate sliding groove is formed in the bottom of the ejection plate, and the ejection plate slides in the ejection plate sliding groove through the ejection plate protruding tongue to enable the ejection plate to stretch out or retract.

5. The opening switch of the optical fiber box according to claim 1, wherein: and a limiting plate for fixing the ejector plate is arranged on the inner wall of the cavity.

6. The opening switch of a fiber optic cassette according to claim 1, wherein: the upper end of the concave cavity is provided with an opening which is convenient for the ejector plate to extend out.

7. The opening switch of the optical fiber box according to claim 1, wherein: the free end of the flip plate is provided with a rib plate, and the cavity is internally provided with a supporting column for supporting the rib plate.

8. The opening switch of a fiber optic cassette according to claim 1, wherein: the ejecting end of the ejecting plate is in a blade shape with the section decreasing in sequence.