CN114378772B - Gripping member limiting structure, pulling assisting device and communication equipment - Google Patents
Gripping member limiting structure, pulling assisting device and communication equipment Download PDFInfo
- Publication number
- CN114378772B CN114378772B CN202210059993.4A CN202210059993A CN114378772B CN 114378772 B CN114378772 B CN 114378772B CN 202210059993 A CN202210059993 A CN 202210059993A CN 114378772 B CN114378772 B CN 114378772B
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- Prior art keywords
- holding piece
- adapter
- groove
- piece
- pull
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- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000011324 bead Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1409—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by lever-type mechanisms
Abstract
The invention discloses a holding piece limiting structure, a pull-out assisting device and communication equipment. Taking the case that the elastic piece drives the protruding part to be arranged in the groove in the initial state, and the protruding part of the pressing rod is separated from the groove, when external wiring is needed on the front panel of the veneer, the external force drives the holding piece to rotate, and then drives the pressing rod to rotate, when the pressing rod rotates to the position of the groove corresponding to the switching part, the protruding part is arranged in the groove under the action of the elastic piece, and the position of the pressing rod is limited through the groove, and then the position of the holding piece is limited, so that the holding piece can avoid the external wiring on the pluggable module panel. In summary, the invention avoids the effect of the grip on the wiring when the front panel of the veneer is wired.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to a holding piece limiting structure, a pull-out aid and communication equipment.
Background
Currently, a multi-node communication device, such as a switch, a router, a rack server, etc., includes an equipment chassis and a pluggable module, where the pluggable module is plugged into the equipment chassis. The front panel of the pluggable module is provided with a pull-assisting device, and the pluggable module is pushed in and pulled out from the equipment cabinet through the pull-assisting device.
The holding piece of the existing pull-up aid is vertically connected with the adapter piece and is parallel to the front panel of the single board, and the structure can cause a plurality of influences on the external connection wire on the front panel of the single board, even part of the external connection wire cannot be spliced.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a limiting structure of a grip, which is intended to prevent the grip from affecting the connection when the front panel of the veneer is connected.
A second object of the invention is to provide a pull-out aid.
A third object of the present invention is to provide a communication device.
In order to achieve the first object, the present invention provides the following solutions:
a gripping member limiting structure for limiting a gripping member on an adapter member, comprising:
the pressing rod is rotatably arranged in the holding piece, a protruding part is arranged on one of the first end of the pressing rod and the first position of the adapter, a groove for limiting the protruding part is arranged on the other pressing rod, at least a part of the second end of the pressing rod is exposed out of the holding piece, and when the protruding part is arranged in the groove, the holding piece is used for avoiding an external connection line on a front panel of the pluggable module;
the elastic piece is arranged in the holding piece, one end of the elastic piece is connected with or abutted against the holding piece, the other end of the elastic piece is connected with or abutted against the second end of the pressing rod, and the elastic piece is used for driving the protruding portion to be arranged in or separated from the groove, and the protruding portion is separated from or arranged in the groove when the pressing rod is pressed.
In a specific embodiment, when the protruding portion is disposed at the first end of the compression bar, a clamping groove for clamping with the protruding portion is formed at the second position of the adaptor;
when the groove is formed in the first end of the compression bar, a clamping protrusion for clamping with the groove is arranged at the second position of the adapter;
when the first end of the pressure rod is clamped at the second position of the switching part, the pressure rod is used for driving the switching part to push in or pull out the pluggable module under the action of external force.
In another specific embodiment, the second end of the pressing rod is provided with a pressing protrusion, and the holding piece is provided with a avoiding hole allowing the pressing protrusion to pass through.
In another specific embodiment, the shape of the groove is conformed to the shape of the boss; or alternatively
The groove is a trapezoid groove, and the protruding portion can rotate in the groove along with the holding portion relative to the switching portion for a preset angle.
In another specific embodiment, the compression bar is provided with a hinge hole allowing a first pin to pass through, and the first pin is connected with the holding piece;
and/or
The pressing protrusion is provided with a first accommodating groove for accommodating one end of the elastic piece or a first guide column sleeved in the elastic piece, and the holding piece is provided with a second guide column sleeved in the elastic piece or a second accommodating groove for accommodating the other end of the elastic piece.
The various embodiments according to the invention may be combined as desired and the resulting embodiments after such combination are also within the scope of the invention and are part of specific embodiments of the invention.
According to the holding piece limiting structure provided by the invention, in an initial state, the elastic piece drives the protruding part to be arranged in the groove, the protruding part of the pressing rod is separated from the groove, when external wiring is needed on the front panel of the single board, the holding piece is driven by external force to rotate, and then the pressing rod is driven to rotate, when the holding piece rotates to the position of the groove corresponding to the switching part, the protruding part is arranged in the groove under the action of the elastic piece, and the position of the holding piece is limited by the position of the groove, so that the holding piece can avoid an external wiring on the pluggable module panel. In summary, the invention avoids the effect of the grip on the wiring when the front panel of the veneer is wired.
In order to achieve the second object, the present invention provides the following solutions:
a pull-up aid comprising a fixed base, an adapter, a gripping member and a gripping member limiting structure as set forth in any one of the above;
the fixed base is connected with the pluggable module, the adapter is rotatably connected with the fixed base, the holding piece is rotatably connected with the adapter, and the holding piece limiting structure is installed in the holding piece and used for limiting the holding piece to be located on the adapter.
In another specific embodiment, the adaptor is provided with an abutment projection;
when the pluggable module is pushed in or pulled out, the adapter rotates, and the abutting protrusion abuts against the to-be-plugged equipment case.
In another specific embodiment, one of the base and the adapter is provided with a first position hole and a second position hole, and the other is provided with a spring top bead;
when the holding piece rotates to a first position, the spring top bead is limited in the first position hole;
when the holding piece rotates to a second position, the spring top bead is limited in the second position hole.
In another specific embodiment, the grip comprises an upper cover and a lower cover;
the upper cover is detachably connected with the lower cover.
In another specific embodiment, a long through hole allowing a bolt to pass through is formed in the compression bar of the grip limiting structure, and the bolt is used for connecting the upper cover and the lower cover;
and/or
One of the upper cover and the lower cover is provided with a mounting hole for mounting a first pin, the other one of the upper cover and the lower cover is at least partially coated with the mounting hole, and the first pin is used for hinging the compression bar.
In another specific embodiment, a sharp corner or a round corner is designed at the rotary matching position of the adapter and the fixed base;
the rotary matching part of the adapter piece and the holding piece is designed with sharp corners or round corners.
Because the extractor comprises the holding piece limiting structure in any one of the above steps, the holding piece limiting structure has the beneficial effects that the extractor comprises.
In order to achieve the third object, the present invention provides the following solutions:
a communication device comprising a device chassis, a single board, and the pull-up aid according to any one of the above;
the single board is arranged on the equipment case, and the pull-out aid is arranged on the single board.
The communication equipment provided by the invention comprises the pull-out aid in any one of the above steps, so that the pull-out aid has the beneficial effects that the communication equipment disclosed by the invention comprises.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an explosion structure of a pull-out aid provided by the invention;
FIG. 2 is a schematic three-dimensional structure of the extractor aid according to the present invention;
FIG. 3 is a schematic view of the structure of the extractor in a second position;
FIG. 4 is a schematic view of the structure of the extractor in a first position according to the present invention;
FIG. 5 is a schematic three-dimensional view of an adapter according to the present invention;
FIG. 6 is a schematic view of a three-dimensional structure of an adapter to be assembled with a base according to the present invention;
fig. 7 is a schematic top view of the extractor aid according to the present invention.
Wherein, in fig. 1-7:
the device comprises a holding piece 200, a holding piece limiting structure 100, an adapter 300, a pressing rod 101, a protruding part 101a, a groove 301, an pluggable module 2000, an elastic piece 102, a clamping groove 302, a pressing protrusion 101b, an avoidance hole 201, a hinge hole 101c, a second guide post 202, a pull aid 1000, a fixed base 400, an abutting protrusion 303, a first position hole 401, a second position hole 402, a spring top bead 500, an upper cover 203, a lower cover 204, a long through hole 101d, a mounting hole 203a, a sharp corner 600, a round corner 700, a device case 3000, a first pin 800 and a second pin 900.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, in one aspect, the present invention provides a holding member limiting structure 100 for limiting a holding member 200 on an adapter 300, and capable of avoiding the holding member 200 from affecting the connection when the front panel of the single board is connected.
Specifically, the grip limiting structure 100 includes a pressing rod 101 and an elastic member 102, where the pressing rod 101 is rotatably installed in the grip 200 and has a lever structure.
In the first end of the pressing rod 101 and the first position of the adaptor 300, one is provided with a protruding portion 101a, the other is provided with a groove 301 for limiting the protruding portion 101a, at least a portion of the second end of the pressing rod 101 is exposed to the holding member, as shown in fig. 2, and when the protruding portion 101a is placed in the groove 301, the holding member is used for avoiding an external connection line on the front panel of the pluggable module 2000. It should be understood that, the fact that the grip element is not connected to the front panel of the pluggable module 2000 means that the grip element is located at a position perpendicular or substantially perpendicular to the front panel, so as to avoid interference when the grip element is connected to the front panel, as shown in fig. 4.
The elastic member 102 is disposed in the holding member 200, and one end of the elastic member 102 is connected or abutted with the holding member 200, and the other end of the elastic member 102 is connected or abutted with the second end of the pressing rod 101, and the elastic member 102 is used for driving the protruding portion 101a to be disposed in or separate from the groove 301, and when the pressing rod 101 is pressed, the protruding portion 101a is separated from or disposed in the groove 301. Taking the example that the convex part 101a is arranged on the pressing rod 101 and the groove 301 is arranged on the holding piece 200, the groove 301 can be arranged above the adapter 300 and also can be arranged below the adapter 300, when the groove 301 is arranged below the adapter 300, at the moment, the first end of the pressing rod 101 automatically falls into the groove 301 under the action of the elastic piece 102 to lock the angles of the adapter 300 and the holding piece 200, and the rotation of the holding piece 200 can be transmitted to the adapter 300; when the operator depresses the second end of the plunger 101, the angle of the adapter 300 and grip 200 is unlocked. When the groove 301 is formed above the adaptor 300, only when the operator presses the second end of the pressing rod 101, the first end of the pressing rod 101 enters the groove 301, the angle between the adaptor 300 and the grip 200 is locked, the rotation of the grip 200 is transmitted to the adaptor 300, and when the operator releases the second end of the pressing rod 101, the angle between the adaptor 300 and the grip 200 is unlocked.
As shown in fig. 5, the adaptor 300 is provided with a U-shaped groove for rotatably mounting the grip 200, and the upper and lower sides of the adaptor 300 refer to two sidewalls of the U-shaped groove, respectively.
Specifically, the elastic member 102 is an equal-diameter spring, a spiral spring, or the like.
In the holding member limiting structure 100 provided by the invention, in an initial state, the elastic member 102 drives the protruding part 101a to separate from the groove 301, and presses the protruding part 101a of the pressing rod 101 to be arranged in the groove 301, when external wiring is required on the front panel of a single board, the external force drives the holding member to rotate, and then drives the pressing rod 101 to rotate, when the pressing rod 101 rotates to the position of the groove 301 corresponding to the switching part, the protruding part 101a is arranged in the groove 301 under the action of external force, and the position of the pressing rod 101 is limited through the groove 301, so that the position of the holding member is limited, and the holding member can avoid the external wiring on the panel of the pluggable module 2000. In summary, the invention avoids the effect of the holding member on the wiring when the front panel of the veneer is wired.
In some embodiments, when the protrusion 101a is disposed at the first end of the compression bar 101, the second position of the adaptor 300 is provided with a clamping groove 302 for clamping with the protrusion 101 a; when the groove 301 is formed at the first end of the compression bar 101, a clamping protrusion for clamping with the groove 301 is arranged at the second position of the adapter 300; when the first end of the pressing rod 101 is clamped to the second position of the adaptor, the adaptor 300 is driven to push in or pull out the pluggable module 2000 under the action of external force.
It should be noted that, as shown in fig. 3, when the first end of the compression bar 101 is clamped to the second position of the adapter, the gripping member is parallel or substantially parallel to the front panel, so that an operator can grip the gripping member to push in or pull out the pluggable module 2000. That is, the angles between the grooves 302 and 301 and the angles between the protrusions 101a and the engaging protrusions are 90 ° or substantially 90 °.
In some embodiments, the second end of the pressing rod 101 is provided with a pressing protrusion 101b, and the holding piece is provided with a avoiding hole 201 allowing the pressing protrusion 101b to pass through, so that an operator can conveniently realize limit or release limit of the holding piece and the switching part by pressing the pressing protrusion 101 b.
In some embodiments, the shape of the groove 301 is matched with the shape of the protruding portion 101a, so that when the first end of the pressing rod 101 is limited at the first position of the adaptor 300, the pressing rod 101 is locked on the adaptor, thereby locking the grip and the adaptor.
Alternatively, the groove 301 may be a trapezoid groove, and the protrusion 101a may rotate in the groove 301 along with the holding portion for a preset angle relative to the adapting portion, so as to achieve a limit of the angle between the adapting piece 300 and the holding piece in a sense of a section. The groove 301 is not limited to a trapezoidal groove, and may be other grooves 301 that allow the boss 101a to rotate therein, such as an arc groove.
As shown in fig. 1, rotation of the boss 101a within the recess 301 means that the boss 101a rotates left and right along the recess 301.
In some embodiments, the compression bar 101 is provided with a hinge hole 101c through which a pin is allowed to pass, and the pin is connected with the holding piece, that is, the compression bar 101 is rotatably connected with the holding piece through the pin.
In some embodiments, the pressing protrusion 101b is provided with a first accommodating groove for accommodating one end of the elastic member 102 or a first guiding post sleeved in the elastic member 102, and the holding member is provided with a second guiding post 202 sleeved in the elastic member 102 or a second accommodating groove for accommodating the other end of the elastic member 102, so as to facilitate the limit of the elastic member 102.
As shown in fig. 1 and 2, a second aspect of the present invention provides a pull-out aid 1000, comprising a base 400, an adapter 300, a grip, and a grip limiting structure 100 according to any of the above embodiments.
The base 400 is connected with the pluggable module 2000, specifically, the base 400 is detachably and fixedly connected with the pluggable module 2000 through bolts and the like, so that the disassembly and the assembly are convenient.
The adaptor 300 is rotatably connected to the base 400, and the grip member is rotatably connected to the adaptor 300, specifically, the base 400 and the grip member are rotatably connected to the adaptor 300 through the second pin 900, respectively.
The grip limiting structure 100 is located in the grip for limiting the grip to the adapter 300.
When the pluggable module 2000 needs to be pushed in or pulled out, the pull-up aid 1000 provided by the invention connects the base 400 with the pluggable module 2000 and drives the holding piece to rotate to the second position of the adaptor 300, the holding piece is limited on the adaptor 300 through the holding piece limiting structure 100, and the pluggable module 2000 is pushed in or pulled out through the external force on the holding piece, as shown in fig. 3. When the connection is needed, the holding piece is driven to rotate to the first position of the adaptor 300, and the holding piece is limited on the adaptor 300 through the holding piece limiting structure 100, so that the holding piece is prevented from interfering with the external connection on the front panel of the pluggable module 2000, as shown in fig. 4.
In some embodiments, the adaptor 300 is provided with an abutment protrusion 303, and when the pluggable module 2000 is pushed in or pulled out, the adaptor 300 rotates, and the abutment protrusion 303 abuts against the to-be-plugged device casing 3000.
Specifically, the number of the abutment projections 303 is 2, and one of the 2 abutment projections 303 is different in length so as to fit to the device casing 3000 fixed to the communication device or release from the device casing 3000 of the communication device.
In some embodiments, the present invention discloses that one of the base 400 and the adapter 300 is provided with a first position hole 401 and a second position hole 402, and the other is provided with a spring top bead 500.
When the grip 200 is rotated to the first position, the spring top bead 500 is confined within the first position aperture 401; when the grip 200 is rotated to the second position, the spring top bead 500 is confined within the second position aperture 402. The first position hole 401 and the second position hole 402 are respectively matched with the spring top bead 500, so that the angle between the adaptor 300 and the base 400 is positioned in a paragraph manner, and shaking between the adaptor 300 and the base 400 is avoided.
As shown in fig. 6, taking the base 400 with the first position hole 401 and the second position hole 402 as an example, the adaptor 300 is provided with the spring top bead 500, specifically, the adaptor 300 is provided with a blind hole, and the spring top bead 500 is installed in the blind hole.
In some embodiments, the grip includes an upper cover 203 and a lower cover 204, where the upper cover 203 is detachably connected to the lower cover 204, facilitating the disassembly of the grip limiting structure 100.
Further, the present invention specifically discloses that the compression bar 101 of the grip limiting structure 100 is provided with a long through hole 101d for allowing a bolt to pass through, and the bolt is used for connecting the upper cover 203 and the lower cover 204. When the pressing lever 101 rotates, the elongated through hole 101d avoids interference with the bolt.
Further, the present invention discloses that one of the upper cover 203 and the lower cover 204 is provided with a mounting hole 203a for mounting the first pin 800, the first pin 800 is used for hinging the compression bar 101, and at least a part of the other one is coated on the mounting hole 203a, so that the mounting hole 203a is prevented from being exposed, the appearance is beautified, and the first pin 800 can be prevented from falling out of the mounting hole 203 a.
As shown in fig. 6, the bottom end size of the upper cover 203 is smaller than the top end size of the lower cover 204, so that the lower cover 204 can cover the bottom end of the upper cover 203.
In some embodiments, as shown in fig. 7, the present invention discloses that the rotation fit of the adaptor 300 and the base 400 is designed with a sharp corner 600 or a rounded corner 700 for limiting the rotation angle of the adaptor 300 relative to the base 400. Specifically, in two sides of the rotation matching position of the adaptor 300 and the base 400, on one side, the adaptor 300 and the base 400 are respectively provided with a sharp angle 600, that is, the adaptor 300 and the base 400 are respectively provided with a round angle 700 on the other side through the matching of the sharp angle 600, that is, the adaptor 300 and the base 400 are respectively provided with round angles 700, that is, the adaptor 300 can rotate when being matched with the round angles 700, and the sharp angle 600 is followed when being matched with the round angles 700.
The rotation matching position of the adaptor 300 and the grip 200 is designed with a sharp angle 600 matching or a round angle 700 matching to limit the rotation angle of the adaptor 300 relative to the grip 200. Specifically, in the two sides of the rotation matching position of the adaptor 300 and the grip 200, on one side, the adaptor 300 and the grip 200 are respectively provided with a sharp corner 600, that is, the adaptor 300 and the grip 200 are respectively provided with a round corner 700 on the other side through the matching of the sharp corner 600, that is, the adaptor 300 and the grip 200 are respectively provided with round corners 700, that is, the adaptor 300 and the grip 200 are matched through the round corners 700, the adaptor 300 can rotate when being matched with the round corners 700, and the sharp corners 600 can follow up when being matched with each other. As shown in fig. 5, when the grip 200 is in the second position, the adaptor 300 is engaged with the tip angle 600 of the grip 200, and the adaptor 300 is engaged with the base 400 by a rounded corner 700; the adapter 300 is matched with the round corner 700 of the holding piece 200, and the sharp corner 600 is matched between the adapter 300 and the base 400.
A third aspect of the present invention provides a communication device, including a device casing 3000, a board, and the pull-out aid 1000 according to any one of the foregoing embodiments.
The single board is mounted on the device case 3000, specifically, the number of single boards is plural, and the extractor aid 1000 is mounted on the single board.
The communication device provided by the invention comprises the pull-out aid 1000 in any one of the above steps, so that the pull-out aid 1000 has the beneficial effects that the communication device disclosed by the invention comprises.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The pull-out assisting device is characterized by comprising a fixed base, an adapter, a holding piece and a holding piece limiting structure;
the fixed base is connected with the pluggable module, the adapter is rotatably connected with the fixed base, the holding piece is rotatably connected with the adapter, and the holding piece limiting structure is arranged in the holding piece and used for limiting the holding piece on the adapter;
the grip limiting structure includes: the pressing rod is rotatably arranged in the holding piece, a protruding part is arranged on one of the first end of the pressing rod and the first position of the adapter, a groove for limiting the protruding part is arranged on the other pressing rod, at least a part of the second end of the pressing rod is exposed out of the holding piece, and when the protruding part is arranged in the groove, the holding piece is used for avoiding an external connection line on a front panel of the pluggable module; the elastic piece is arranged in the holding piece, one end of the elastic piece is connected or abutted with the holding piece, the other end of the elastic piece is connected or abutted with the second end of the pressing rod, and the elastic piece is used for driving the protruding part to be arranged in or separated from the groove;
one of the fixed base and the adapter is provided with a first position hole and a second position hole, and the other is provided with a spring top bead; when the holding piece rotates to a first position, the spring top bead is limited in the first position hole; when the holding piece rotates to a second position, the spring top bead is limited in the second position hole.
2. The pull-out aid according to claim 1, wherein the adapter is provided with an abutment projection;
when the pluggable module is pushed in or pulled out, the adapter rotates, and the abutting protrusion abuts against the to-be-plugged equipment case.
3. The extractor aid according to claim 1, wherein the grip comprises an upper cover and a lower cover;
the upper cover is detachably connected with the lower cover.
4. The pull-out aid according to claim 3, wherein a long through hole allowing a bolt to pass through is formed in the compression bar of the grip limiting structure, and the bolt is used for connecting the upper cover and the lower cover;
and/or
One of the upper cover and the lower cover is provided with a mounting hole for mounting a first pin, the other one of the upper cover and the lower cover is at least partially coated with the mounting hole, and the first pin is used for hinging the compression bar.
5. The extractor aid according to any of the claims 1-4, wherein the swivel fit of the adapter and the stationary base is designed with sharp or rounded corners;
the rotary matching part of the adapter piece and the holding piece is designed with sharp corners or round corners.
6. The pull-out aid according to claim 1, wherein when the boss is disposed at the first end of the compression bar, a slot for engaging with the boss is provided at the second position of the adapter;
when the groove is formed in the first end of the compression bar, a clamping protrusion for clamping with the groove is arranged at the second position of the adapter;
when the first end of the pressure rod is clamped at the second position of the adapter, the pressure rod is used for driving the adapter to push in or pull out the pluggable module under the action of external force.
7. The pull-out aid according to claim 1, wherein the second end of the compression bar is provided with a pressing protrusion, and the grip member is provided with a relief hole allowing the pressing protrusion to pass through.
8. The extractor aid according to claim 1, characterized in that the shape of the groove is conformed to the shape of the boss;
or alternatively
The groove is a trapezoid groove, and the protruding portion can rotate in the groove along with the holding piece for a preset angle relative to the adapter piece.
9. The pull-out aid according to claim 7, wherein the pressure lever is provided with a hinge hole allowing a first pin to pass through, and the first pin is connected with the grip member;
and/or
The pressing protrusion is provided with a first accommodating groove for accommodating one end of the elastic piece or a first guide column sleeved in the elastic piece, and the holding piece is provided with a second guide column sleeved in the elastic piece or a second accommodating groove for accommodating the other end of the elastic piece.
10. A communication device, comprising a device chassis, a single board, and the unplugging aid according to any one of claims 1 to 9;
the single board is arranged on the equipment case, and the pull-out aid is arranged on the single board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059993.4A CN114378772B (en) | 2022-01-19 | 2022-01-19 | Gripping member limiting structure, pulling assisting device and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210059993.4A CN114378772B (en) | 2022-01-19 | 2022-01-19 | Gripping member limiting structure, pulling assisting device and communication equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114378772A CN114378772A (en) | 2022-04-22 |
| CN114378772B true CN114378772B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210059993.4A Active CN114378772B (en) | 2022-01-19 | 2022-01-19 | Gripping member limiting structure, pulling assisting device and communication equipment |
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| CN (1) | CN114378772B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114378772A (en) | 2022-04-22 |
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