Miniaturized pulling assisting device

By designing a miniaturizer, using the housing, electrical interface, optical interface and roller structure, the existing puller takes up a large space, achieving convenient operation of the device and the protection of the switch.

CN223147033UActive Publication Date: 2025-07-25WUHAN SIGZOOM TECH CO LTD
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Patent Information

Application Number
CN202422045705.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-25
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing pull-assist is large in size and occupies the module space of the communication equipment, resulting in limited space on the module panel, and it is impossible to place more connector interfaces, which is inconvenient to use.

Method used

A miniaturized pull-up helper is designed, including a housing, an electrical interface, an optical interface, a left pull-up helper and a right pull-up helper. By tying the grip, the screw rotation axis is driven, and the roller is used to reduce friction and realize the movement of the device.

Benefits of technology

The device is miniaturized, which reduces wear on the switch, improves operational convenience and saves space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of communication equipment, and discloses a miniaturized unplugging assisting device which comprises a shell, a first electrical interface is arranged at the front end of the shell, a second electrical interface is arranged at the right end, close to the first electrical interface, of the front end of the shell, and an optical interface is arranged at the right end, close to the second electrical interface, of the front end of the shell. A left auxiliary pulling device is arranged at the top end of the shell, a right auxiliary pulling device is arranged at the position, close to the right end, of the top end of the shell, the left auxiliary pulling device comprises a base, the base comprises an arc-shaped block, the arc-shaped block is connected to the front end of the shell in an inserted mode, the left auxiliary pulling device further comprises a screw, and a through groove is formed in the top end of the shell. According to the utility model, the left pulling assisting device can be driven to rotate by taking the center line of the screw as the rotation axis by pulling the grip, so that the edge position of the switch can be extruded to drive the whole device to move outwards, and the whole device is small in size, does not occupy too much space and is more convenient to use.
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Description

Technical Field

[0001] The utility model relates to the field of communication equipment, in particular to a miniaturized extractor. Background Art

[0002] An extractor is a common device widely used for the auxiliary insertion and extraction of internal functional modules of electronic communication equipment. It is commonly used inside equipment such as switches and is usually designed to facilitate the operator to take out the internal module.

[0003] With the increasing integration of multi-service signal processing modules in communication equipment, the existing extractor has a large volume itself and almost occupies half of the height space of the module when in use. This may lead to limited space on the module panel and inability to place more connector interfaces, making the overall device inconvenient to use. Therefore, a miniaturized extractor is proposed to solve the above problems. Summary of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides a miniaturized extractor, aiming to improve the problem in the existing technology that "the existing extractor has a large volume itself and will occupy a large space when in use".

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a miniaturized extractor, including a housing. An electrical interface one is arranged at the front end of the housing. An electrical interface two is arranged at the right end of the housing near the electrical interface one at the front end. An optical interface is arranged at the right end of the housing near the electrical interface two at the front end. A left extractor is arranged at the top of the housing. A right extractor is arranged at the position near the right end at the top of the housing. The left extractor includes a base, and the base includes an arc-shaped block, and the arc-shaped block is inserted into the front end of the housing.

[0006] As a further description of the above technical scheme:

[0007] The left extractor further includes a screw. A through groove is arranged at the top of the housing. The screw is adapted to the through groove. A threaded hole is arranged at the top of the housing, and the threaded hole and the screw are in threaded connection.

[0008] As a further description of the above technical scheme:

[0009] The screw is inserted into the inner wall of the arc-shaped block, and a torsion spring is sleeved on the outer wall of the screw.

[0010] As a further description of the above technical scheme:

[0011] Arc-shaped blocks are respectively arranged at the front and rear positions near the left end of the base. An installation groove is arranged at the middle position between the two arc-shaped blocks.

[0012] As a further description of the above technical scheme:

[0013] A positioning pin is installed at the front end of the arc block, and a roller is rotatably connected to the outer wall of the positioning pin.

[0014] As a further description of the above technical solution:

[0015] A supporting surface is arranged at the rear end of the base, and the supporting surface is arranged in an arc shape.

[0016] As a further description of the above technical solution:

[0017] A handle is arranged at the right end of the base, the right end of the handle is arranged in a semicircular shape, and a hand-operated groove is arranged at the top end of the shell near the rear end of the handle.

[0018] As a further description of the above technical solution:

[0019] The right pull-out aid and the left pull-out aid are identical components arranged in a mirror-image manner.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the left auxiliary puller can be driven to rotate with the center line of the screw as the rotation axis by turning the handle, so that the edge position of the switch can be squeezed to drive the entire device to move outward. The overall device is small in size and does not occupy too much space. The overall device is more convenient to use.

[0022] 2. In the utility model, by setting a roller, when the left auxiliary puller rotates to squeeze the edge of the switch, the roller will directly contact the edge of the switch, which can reduce the mutual friction between the two, thus preventing the edge of the switch from being worn, and the outer wall of the switch is not easily damaged when the overall device is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure disassembly of the overall device in the utility model;

[0025] Figure 3 It is a top view schematic diagram of the three-dimensional structure of the left auxiliary puller in the utility model;

[0026] Figure 4 It is a bottom view schematic diagram of the three-dimensional structure of the left auxiliary puller in the utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure disassembly of the left puller in the utility model.

[0028] Legend:

[0029] 1. Left extraction aid; 11. Base; 111. Arc block; 112. Arc-shaped block; 113. Support surface; 114. Grip; 115. Installation groove; 12. Roller; 13. Positioning pin; 14. Screw; 15. Torsion spring; 2. Right extraction aid; 3. Housing; 31. Through groove; 32. Threaded hole; 33. Manual dialing groove; 4. Electrical interface I; 5. Electrical interface II; 6. Optical interface. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Refer to Figure 1 - Figure 3 , an embodiment provided by the present invention: a miniaturized extraction aid, including a housing 3 for installing communication components. Various communication components can be installed inside the housing 3. After installation, the housing 3 can be inserted into the inside of the switch. At the front end of the housing 3, there is an electrical interface I 4 for connecting the power supply. At the right end of the front end of the housing 3 near the electrical interface I 4, there is an electrical interface II 5 for connecting the network cable. At the right end of the front end of the housing 3 near the electrical interface II 5, there is an optical interface 6 for connecting with the optical fiber. At the top of the housing 3, there is a left extraction aid 1 for facilitating the operator to move the whole device out of the inside of the switch. At the top of the housing 3 near the right end position, there is a right extraction aid 2. The left extraction aid 1 includes a base 11 for supporting the whole left extraction aid 1. The base 11 includes an arc-shaped block 112 for fixing the whole left extraction aid 1. The arc-shaped block 112 is inserted into the front end of the housing 3.

[0032] Refer to Figures 2 - 4 , the left extraction aid 1 further includes a screw 14 for fixing the left extraction aid 1. At the top of the housing 3, there is a through groove 31 for positioning the screw 14. The screw 14 and the through groove 31 are adapted to each other. The screw 14 can penetrate through the through groove 31. At the top of the housing 3, there is a threaded hole 32 for fixing the screw 14. The threaded hole 32 and the screw 14 are in threaded connection. The screw 14 is inserted into the inner wall of the arc-shaped block 112. By using the screw 14 to penetrate through the arc-shaped block 112, the left extraction aid 1 can be fixed at the front end of the housing 3. A torsion spring 15 for supporting the left extraction aid 1 is sleeved on the outer wall of the screw 14. The torsion spring 15 will support the base 11 to make it close to the housing 3.

[0033] Refer to Figure 1 、 Figure 4 、 Figure 5The left end of the base 11 is provided with arc blocks 111 for supporting the positioning pins 13 respectively near the front and rear positions, and the middle position of the two sets of arc blocks 111 is provided with a mounting groove 115 for accommodating the roller 12. The front end of the arc block 111 is provided with a positioning pin 13 for supporting the roller 12, and the outer wall of the positioning pin 13 is rotatably connected with the roller 12 for directly contacting the edge of the switch, and the rear end of the base 11 is provided with a supporting surface 113 for contacting the housing 3, and the supporting surface 113 is set to an arc shape. A handle 114 is provided at the right end of the base 11 for facilitating the operator to move the entire device. The right end of the handle 114 is set in a semicircular shape. A hand-shifting groove 33 is provided at the top of the shell 3 near the rear end of the handle 114 for facilitating the operator to move the handle 114. By moving the handle 114, the center line of the moving screw 14 of the entire device can be driven to rotate as the rotation axis. The right auxiliary puller 2 and the left auxiliary puller 1 are the same components set in a mirror image. The right auxiliary puller 2 and the left auxiliary puller 1 can be used separately or in combination.

[0034] Working principle: When the shell 3 needs to be taken out, the handle 114 can be pushed outward first. At this time, the entire base 11 will rotate about the rotation axis of the screw 14, and the base 11 will drive the roller 12 to squeeze the outer wall of the switch, so that the entire shell 3 can be moved forward, and the shell 3 can be taken out.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A miniaturized extractor, comprising a housing (3), characterized in that: At the front end of the housing (3), there is a first electrical interface (4). At the right end of the housing (3) near the first electrical interface (4) at the front end, there is a second electrical interface (5). At the right end of the housing (3) near the second electrical interface (5) at the front end, there is an optical interface (6). At the top of the housing (3), there is a left assist extractor (1). At the position near the right end at the top of the housing (3), there is a right assist extractor (2). The left assist extractor (1) includes a base (11), and the base (11) includes an arc-shaped block (112), and the arc-shaped block (112) is inserted into the front end of the housing (3).

2. The miniaturized extractor according to claim 1, characterized in that: The left assist extractor (1) further includes a screw (14). There is a through groove (31) at the top of the housing (3), and the screw (14) is adapted to the through groove (31). There is a threaded hole (32) at the top of the housing (3), and the threaded hole (32) and the screw (14) are in threaded connection.

3. The miniaturized extractor according to claim 2, wherein: The screw (14) is inserted into the inner wall of the arc-shaped block (112), and a torsion spring (15) is sleeved on the outer wall of the screw (14).

4. A miniaturized extractor according to claim 1, characterized in that: At the left end of the base (11), arc-shaped blocks (111) are respectively arranged near the front and rear positions, and an installation groove (115) is arranged at the middle position between the two arc-shaped blocks (111).

5. The miniaturized extractor according to claim 4, wherein: A positioning pin (13) is installed at the front end of the arc-shaped block (111), and a roller (12) is rotatably connected to the outer wall of the positioning pin (13).

6. The miniaturized extractor according to claim 1, wherein: At the rear end of the base (11), there is a support surface (113), and the support surface (113) is arranged in an arc shape.

7. The miniaturized extractor according to claim 1, wherein: At the right end of the base (11), there is a handle (114), and the right end of the handle (114) is semi-circular. At the top of the housing (3) near the rear end of the handle (114), there is a manual dialing groove (33).

8. A miniaturized extraction aid according to claim 1, characterized in that: The right assist extractor (2) and the left assist extractor (1) are the same components arranged in a mirror image.