CN213023691U

CN213023691U - Optical cable distributing box expansion device

Info

Publication number: CN213023691U
Application number: CN202021812280.3U
Authority: CN
Inventors: 李金明
Original assignee: Nanjing Shengping Communication Equipment Co Ltd
Current assignee: Nanjing Shengping Communication Equipment Co Ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-20
Anticipated expiration: 2030-08-26

Abstract

The utility model provides an optical cable distributing box expansion device, wherein the first box body comprises a first shell, the side of the first shell is hinged with a folding plate, wherein the second box body comprises a second shell, the side of the second shell is provided with a movable plate, the movable plate is inserted into the first shell and is connected with the first shell in a sliding way; different gears can be adjusted to the optical cable quantity that this device can increase as required, obtains different expansion capacity size, does not occupy too much space, and the later stage optical cable distributing box of being convenient for needs increase once more or reduce.

Description

Optical cable distributing box expansion device

Technical Field

The utility model relates to a communication facilities technical field especially relates to an optical cable distributing box flash chamber device.

Background

At present, with the high-speed development of telecommunication services, the optical fiber transmission network basically realizes full coverage in the last years, and besides broadband speed-up, the capacity of a trunk optical fiber needs to be increased, and the original optical cable cross-connecting boxes of the local network are full of capacity and cannot be newly introduced into a trunk or a distribution optical cable, so that the capacity of the optical cable cross-connecting boxes needs to be expanded; no matter the current optical cable distributing box dilatation device installs new box additional, still demolishs former box and reinstalls, all can lead to taking up an area of the scope too big, and can not adjust the dilatation size.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the unable adjustable of optical cable handing-over flash tank among the prior art, takes up an area of defect such as too big to an optical cable handing-over flash tank is provided.

In order to solve the technical problem, the utility model provides a following technical scheme: a capacity expansion device for an optical cable cross connecting cabinet is disclosed, wherein a first box body comprises a first shell, and the top surface and the bottom surface of the first shell are respectively hinged with a folding plate; and the second box body comprises a second shell, a movable plate is arranged on the side surface of the second shell, and the movable plate is inserted into the first shell and is connected with the first shell in a sliding mode.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: a sliding groove is formed in the inner side wall of the first shell, and a sliding block matched with the sliding groove is arranged on the second shell.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: the width of spout from being close to the one side of first casing increases gradually to the opposite side, the slider sets up in the spout, the one side width that the slider is close to first casing is greater than the minimum width of spout.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: the sliding groove is provided with a plurality of gear holes with equal intervals, the gear holes are internally provided with fixing screw rods, and the sliding block is provided with threaded holes matched with the fixing screw rods.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: the folding plate includes polylith folding plate unit, articulate between two adjacent folding plate units, the length of folding plate unit equals with the distance between the gear hole.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: hasps are arranged at the top and the bottom of the second shell, and hook claws matched with the hasps are arranged on the first shell and the folding plate.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: the hasp includes the support, it has the ring of taking to articulate on the support, and articulated simultaneously has the press platen, take the ring with be provided with the extension spring between the press platen.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: and rollers are arranged at the bottoms of the first shell and the second shell.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: and a sealing strip is arranged in a gap between the first shell and the second shell and is made of rubber.

As an optical cable distributing box flash chamber device's an preferred scheme, wherein: a cabinet door is arranged on the side face of the first shell.

The utility model has the advantages that: different gears can be adjusted to the optical cable quantity that this device can increase as required, obtains different expansion capacity size, does not occupy too much space, and the later stage optical cable distributing box of being convenient for needs increase once more or reduce.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the side of the present invention;

FIG. 4 is a cross-sectional view of a slider-runner fit;

FIG. 5 is an enlarged view of the fastener structure;

FIG. 6 is an enlarged cross-sectional view of the buckle;

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Example 1

The present embodiment provides an optical cable cross-connecting box expansion device, as shown in fig. 1-3, the device includes a first box 100 and a second box 200, the second box 200 is partially inserted into the first box 100, and is connected to the first box 100 in a sliding manner, and the expansion of the optical cable cross-connecting box is realized by sliding the second box 200;

the first box 100 comprises a first shell 101, the first shell 101 is a square box, one side surface of the first shell is provided with an opening, a cabinet door 103 is arranged on the surface opposite to the opening, the top surface and the bottom surface of the first shell 101 are respectively hinged with a folding plate 102, the folding plate 102 is arranged perpendicular to the top surface, and can rotate to be flush with the top surface of the first shell 101 and be spliced with the top surface into a whole;

the second box 200 comprises a second shell 201, the second shell 201 is a square box, one side surface of the second shell 201 is provided with an opening corresponding to the first shell 101, and the size of the opening surface of the second shell 201 is equal to that of the opening surface of the first shell 101; two surfaces adjacent to the opening surface of the second shell 201 are provided with a moving plate 202 at the opening, the moving plate 202 is perpendicular to the opening surface, the two surfaces adjacent to the opening surface form a whole, and the height of the moving plate 202 is slightly less than the inner height of the first shell 101, so that the moving plate 202 is inserted into the first shell 101 and connected with the side surface of the first shell 101 in a sliding manner.

The implementation manner of the embodiment is as follows: the opening surface of the second shell 201 is correspondingly abutted with the opening surface of the first shell 101, a box body of the optical cable cross connecting box is formed in the two shells, at the moment, the moving plate 202 is inserted into the first shell 101, the connecting surface of the folding plate 102 and the first shell 101 is in a vertical state, when the cross connecting box needs to be expanded, the second shell 201 and the moving plate 202 are pulled out for a certain distance, then the folding plate 102 is rotated to form a whole with the top surface or the bottom surface of the first shell 101, and the second shell 201 is spliced again to complete the expansion of the optical cable cross connecting box.

Example 2

The embodiment is different from the previous embodiment, as shown in fig. 1 to 6, a sliding groove 104 is arranged on a surface of the first housing 101, which is in sliding connection with the connecting plate 202, a sliding block 203 is arranged on the connecting plate 202, which is in sliding connection with the sliding groove 104, as shown in fig. 4, the cross section of the sliding groove 104 is that shown in fig. 4, the width of the sliding groove 104 is gradually increased from one side close to the inside of the first housing 101 to the other side, the sliding block 203 is arranged in the sliding groove 104, the shape of the sliding block 203 corresponds to the shape of the sliding groove 104 and is slightly smaller than the sliding groove 104, and the width of one side of the sliding block 203 close to the inside of the first housing 101; three gear holes 104a are arranged on the sliding groove 104 at equal intervals, fixing screws 203b are arranged in the gear holes 104a, threaded holes 203a are arranged on the sliding block 203, and the fixing screws 203b penetrate through the gear holes 104a and are screwed into the threaded holes 203a to fixedly connect the first shell 101 with the sliding plate 202;

the folding plate 102 comprises a plurality of folding plate units 102a, the thickness of the folding plate units 102a is equal to that of the first housing 101, the width of the folding plate units 102a is equal to that of the top surface of the first housing 101, the folding plate units 102a can independently rotate to form a plane with the top surface of the first housing 101, two adjacent folding plate units 102a are hinged by hinges, the two folding plate units 102a are spliced into a plane, the folding plate units 102a can rotate 90 degrees to enable the adjacent folding plate units 102a to be in a vertical state, the length of the folding plate unit 102a is equal to the distance between two adjacent gear holes 104a, when the slide block 203 moves to the next gear hole 104a, the side surface of the second housing 201 is expanded, and simultaneously, one folding plate unit 102a is rotated to correspondingly expand the upper and lower surfaces of the first housing 101, so that the first housing 101 and the second housing 201 can still form a whole, expanding the capacity of the optical cable cross connecting cabinet;

buckles 204 are arranged at the top and the bottom of the second shell 201, hook claws 105 matched with the buckles 204 are arranged on the first shell 101 and the folding plate unit 102a, and after the opening surfaces of the first shell 101 and the second shell 201 are correspondingly abutted, the buckles 204 at the top and the bottom of the second shell 201 can be buckled on the hook claws 105, so that the corresponding surfaces of the first shell 101 and the second shell 201 are fixed; the buckle 204 comprises a support 204a, the support 204a is hinged with an attachment ring 204b and is hinged with a pressing plate 204c, the bottom plate of the support 204a is fixed on the top of the second housing 201, the bottom plate is symmetrically provided with semicircular lug plates, 2 hinge holes are arranged on the lug plates, the attachment ring 204b and the pressing plate 204c are respectively hinged with the lug plates through the hinge holes, the attachment ring 204b is a square frame structure, one end of the attachment ring 204b is arranged in a circular arc shape corresponding to the hook claw 105 and can be rotatably buckled into the hook claw 105, the pressing plate 204c is a metal plate, one end of the attachment ring 204b close to the support 204a and the bottom of the pressing plate 204c are provided with a tension spring 204d, the tension spring 204d has a tendency of rotating the attachment ring 204b towards the pressing plate 204c, after the attachment ring 204b is buckled into the hook claw 105, the pressing plate 204c is pressed to be parallel to the top surface of the first housing 101, at this time, because the tension spring 204d, the snap ring 204b will not disengage from the hook 105, and will fixedly connect the first casing 101 and the second casing 201.

The bottom parts of the first shell 101 and the second shell 201 are respectively provided with 2 idler wheels 301, the idler wheels 301 can be universal wheels with fixed structures, the optical cable cross connecting cabinet can move conveniently, and meanwhile, the idler wheels can be fixed at required positions; a gap 302 is arranged between the first shell 101 and the second shell 201, and a sealing strip is installed in the gap 302, wherein the sealing strip can be a rubber sealing ring.

The implementation manner of the embodiment is as follows: in an initial state, the moving plate 202 on the side surface of the second housing 201 is inserted into the first housing 101, the fixing screw 203b passes through the shift hole 104a at the initial position and is fastened with the screw hole 203a on the slider 203, so as to fix the first housing 101 and the moving plate 202, the loop 204b is buckled on the hook claw 105 on the second housing 201, and the top surface and the bottom surface of the first housing 101 and the second housing 201 are fixed correspondingly; when the optical cable cross-connecting box needs to be expanded, the fixed screw 203b is screwed out, the pressing plate 204c is lifted, the buckle 204 can be taken out from the hook claw 105, the moving plate 202 is slid at the moment, when the slide block 203 is matched with the next gear hole 104a, the fixed screw 203b penetrates through the gear hole 104a and is fastened with the threaded hole 203a on the slide block 203, then one folding plate unit 102a is rotated, the folding plate unit 102a is flush with the bottom surface of the top surface of the first shell 101, the loop 204b is buckled into the hook claw 105 on the folding plate unit 102a, and the pressing plate 204c is pressed, so that the expansion of one gear of the optical cable cross-connecting box is completed; similarly, if a larger space needs to be expanded, the moving block 202 is moved to the next gear, and the plurality of folding plate units 102a are rotated.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides an optical cable distributing box flash chamber which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the first box body (100) comprises a first shell (101), and the top surface and the bottom surface of the first shell (101) are respectively hinged with a folding plate (102); and the number of the first and second groups,

the second box body (200) comprises a second shell (201), a moving plate (202) is arranged on the side face of the second shell (201), and the moving plate (202) is inserted into the first shell (101) and connected with the first shell (101) in a sliding mode.

2. The optical cable cross-connecting box expansion device of claim 1, wherein: a sliding groove (104) is formed in the inner side wall of the first shell (101), and a sliding block (203) matched with the sliding groove (104) is arranged on the second shell (201).

3. The optical cable cross-connecting box expansion device of claim 2, wherein: the width of the sliding groove (104) is gradually increased from one side close to the inside of the first shell (101) to the other side, the sliding block (203) is arranged in the sliding groove (104), and the width of one side, close to the inside of the first shell (101), of the sliding block (203) is larger than the minimum width of the sliding groove (104).

4. The expansion device of claim 3, wherein: the sliding groove (104) is provided with a plurality of gear holes (104a) with equal intervals, fixed screw rods (203b) are arranged in the gear holes (104a), and threaded holes (203a) matched with the fixed screw rods (203b) are formed in the sliding blocks (203).

5. The expansion device of claim 4, wherein: the folding plate (102) comprises a plurality of folding plate units (102a), every two adjacent folding plate units (102a) are hinged, and the length of each folding plate unit (102a) is equal to the distance between the gear holes (104 a).

6. The optical cable cross-connecting box expansion device of claim 1, wherein: hasps (204) are arranged at the top and the bottom of the second shell (201), and hook claws (105) matched with the hasps (204) are arranged on the first shell (101) and the folding plate unit (102 a).

7. The expansion device of claim 6, wherein: hasp (204) are including support (204a), it has hasp (204b) to articulate on support (204a), and articulated simultaneously have and press board (204c), hasp (204b) with be provided with extension spring (204d) between pressing board (204 c).

8. The optical cable cross-connecting box expansion device of claim 1, wherein: the bottom of the first shell (101) and the bottom of the second shell (201) are provided with rollers (301).

9. The optical cable cross-connecting box expansion device of claim 1, wherein: a sealing strip is arranged in a gap (302) between the first shell (101) and the second shell (201), and the sealing strip is made of rubber.

10. The optical cable cross-connecting box expansion device of claim 1, wherein: a cabinet door (103) is arranged on the side face of the first shell (101).