CN211321445U - Switch fixing device - Google Patents

Abstract

The utility model relates to the technical field of switches, in particular to a switch fixing device which is used for installing and fixing a switch and comprises a base, a sliding plate, a driving mechanism and a buffer device, wherein the base comprises a bottom wall and a first side wall, a second side wall, a third side wall and a fourth side wall which are vertically connected with the bottom wall; the sliding plates comprise a first sliding plate and a second sliding plate, and the bottom wall, the first side wall, the second side wall, the first sliding plate and the second sliding plate jointly enclose a placing space so as to place the switch in the placing space; the driving mechanism is arranged at the bottom of the bottom wall and is in one-to-one driving connection with the first sliding plate and the second sliding plate, the plurality of buffering devices are arranged on the bottom wall, the first side wall, the second side wall, the first sliding plate and the second sliding plate respectively, extend into the placing space and are abutted against the side wall of the switch, so that the switch is fixed in the placing space.

Description

Switch fixing device

Technical Field

The utility model relates to a switch technical field specifically is a switch fixing device.

Background

A switch is a network device used for the forwarding of electrical (optical) signals. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. The most common switch is an ethernet switch. Other common are telephone voice switches, fiber switches, and the like. Existing switches are typically mounted in a rigid structure, fixed to a rack or other equipment, and are occasionally bumped by people in daily life. Because the switch is rigidly fixed, the switch is easy to be knocked down or directly knocked down when being collided by external force, and further the switch is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

For solving the above problem, the utility model provides a switch fixing device when receiving external force collision, can protect the switch, avoids it to be broken or to break.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a switch fixing device is used for installing and fixing a switch and comprises a base, a sliding plate, a driving mechanism and a buffering device, wherein the base comprises a bottom wall, a first side wall, a second side wall, a third side wall and a fourth side wall, the first side wall, the second side wall, the third side wall and the fourth side wall are vertically connected to the bottom wall, and the bottom wall, the first side wall, the second side wall, the third side wall and the fourth side wall jointly enclose to form a first accommodating cavity;

the sliding plates comprise a first sliding plate and a second sliding plate, the first sliding plate is arranged in the first accommodating cavity and is slidably connected to the bottom wall, the first sliding plate is parallel to the first side wall and the third side wall, the second sliding plate is arranged in the first accommodating cavity and is slidably connected to the bottom wall, the second sliding plate is parallel to the second side wall and the fourth side wall, and the bottom wall, the first side wall, the second side wall, the first sliding plate and the second sliding plate jointly enclose a placing space for placing the switchboard;

the driving mechanism is arranged at the bottom of the bottom wall and is in one-to-one corresponding driving connection with the first sliding plate and the second sliding plate, so that the first sliding plate has a first state close to the first side wall and a second state far away from the first side wall, and the second sliding plate has a third state close to the second side wall and a fourth state far away from the second side wall;

buffer is equipped with a plurality ofly, installs respectively on diapire, first lateral wall, second lateral wall, first sliding plate and second sliding plate, and in it stretched into the space of placing to with switch lateral wall butt, so that the switch is fixed in the space of placing.

Preferably, trapezoidal boss all is equipped with to first sliding plate and second sliding plate bottom, is equipped with the trapezoidal sliding tray with trapezoidal boss matched with on the diapire, and trapezoidal boss passes trapezoidal sliding tray and stretches out to the first chamber that holds outside to be connected with actuating mechanism drive, so that first sliding plate and second sliding plate sliding connection are on the diapire.

Preferably, actuating mechanism includes actuating lever and operating parts, the actuating lever includes location portion and fixed connection in the screw thread portion and the connecting portion at location portion both ends, the diapire bottom is equipped with the lug, the lug threaded connection of screw thread portion bottom the diapire, the operating parts can be dismantled and connect on connecting portion, connecting portion rotatable coupling is on trapezoidal boss, and trapezoidal boss one side butt is on location portion, the opposite side butt is on the operating parts, the rotating operating parts makes the actuating lever rotate, and then makes the operating parts keep away from or be close to the lug, slide in order to order about first sliding plate and second sliding plate.

Preferably, buffer includes the connecting rod, connecting piece and spring, the diapire, first lateral wall, the second lateral wall, all be equipped with the mounting hole on first sliding plate and the second sliding plate, but connecting rod sliding connection is in the mounting hole, and its first end stretches into and places in the space, the first end of connecting piece can be dismantled with the first end of connecting rod and be connected, the second end butt is on the switch, the spring housing is located the first of connecting rod and is served, and its one end butt is served in the first of connecting piece, the other end corresponds the butt on the diapire, first lateral wall, the second lateral wall, on first sliding plate or the second sliding plate.

Preferably, the connecting member is a flexible member.

Preferably, the switch fixing device further comprises a cover plate rotatably connected to the second side wall to cover or open the opening of the first receiving chamber.

Preferably, this switch fixing device still includes radiator fan, all is equipped with the ventilation hole on first lateral wall and the third lateral wall to make first chamber and the outer portion of holding communicate with each other, radiator fan fixed mounting is on the diapire, in order to send out first chamber that holds with the heat transfer that the switch produced.

Preferably, a cushion pad is fixedly mounted on the back surface of the cover plate.

(III) advantageous effects

The utility model provides a switch fixing device possesses following beneficial effect: when the switch is used, the driving mechanism is adjusted firstly, so that the first sliding plate is in the second state far away from the first side wall and the second sliding plate is in the fourth state far away from the second side wall, then the switch is placed in the placing space, the driving mechanism is continuously adjusted, so that the first sliding plate is in the first state close to the first side wall and the second sliding plate is in the third state close to the second side wall, and the buffer device is in the pre-tightening state, so that the switch can be clamped in the placing space. When this switch fixing device receives external force collision, under buffer, can be so that the switch can not receive abrupt rigidity power and assault to protect the switch, avoid it to be broken or to break.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention,

in the drawings:

fig. 1 shows an overall structural diagram of an embodiment of the present invention;

fig. 2 shows a schematic overall structure diagram of the embodiment of the present invention;

fig. 3 shows a schematic internal structure diagram of an embodiment of the present invention;

FIG. 4 shows an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic diagram of an internal structure of a switch hidden in an embodiment of the present invention;

fig. 6 shows a cross-sectional view of the position of the damping device in an embodiment of the invention;

fig. 7 shows a schematic structural diagram of a damping device in an embodiment of the present invention;

fig. 8 shows a schematic structural diagram of a driving mechanism in an embodiment of the present invention.

In the figure: 1 switch, 2 base, 21 bottom wall, 22 first side wall, 23 second side wall, 24 third side wall, 25 fourth side wall, 26 first accommodation cavity, 27 placing space, 3 sliding plate, 31 first sliding plate, 32 second sliding plate, 4 driving mechanism, 41 driving rod, 42 operating piece, 5 buffer device, 51 connecting part, 52 connecting part, 53 spring, 6 cover plate, 7 heat radiation fan, 211 trapezoidal sliding groove, 411 positioning part, 412 screw thread part and 413 connecting part.

Detailed Description

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

Referring to fig. 1 to 8, an embodiment of the present invention provides a switch fixing device for installing and fixing a switch 1, including a base 2, a sliding plate 3, a driving mechanism 4 and a buffering device 5, wherein the base 2 includes a bottom wall 21 and a first side wall 22, a second side wall 23, a third side wall 24 and a fourth side wall 25 vertically connected to the bottom wall 21, and the bottom wall 21, the first side wall 22, the second side wall 23, the third side wall 24 and the fourth side wall 25 together enclose a first accommodating cavity 26;

the sliding plate 3 comprises a first sliding plate 31 and a second sliding plate 32, the first sliding plate 31 is disposed in the first accommodating cavity 26 and slidably connected to the bottom wall 21, the first sliding plate 31 is parallel to the first side wall 22 and the third side wall 24, the second sliding plate 32 is disposed in the first accommodating cavity 26 and slidably connected to the bottom wall 21, the second sliding plate 32 is parallel to the second side wall 23 and the fourth side wall 25, and the bottom wall 21, the first side wall 22, the second side wall 23, the first sliding plate 31 and the second sliding plate 32 together enclose a placement space 27 for placing the switch 1;

the driving mechanism 4 is disposed at the bottom of the bottom wall 21 and is in one-to-one driving connection with the first sliding plate 31 and the second sliding plate 32, so that the first sliding plate 31 has a first state close to the first side wall 22 and a second state far away from the first side wall 22, and the second sliding plate 32 has a third state close to the second side wall 23 and a fourth state far away from the second side wall 23;

the plurality of buffer devices 5 are respectively installed on the bottom wall 21, the first side wall 22, the second side wall 23, the first sliding plate 31 and the second sliding plate 32, extend into the placing space 27, and abut against the side wall of the switch 1, so that the switch 1 is fixed in the placing space 27.

According to the scheme, when the switchboard placing device is used, the driving mechanism 4 is firstly adjusted to enable the first sliding plate 31 to be in the second state far away from the first side wall 22 and the second sliding plate 32 to be in the fourth state far away from the second side wall 23, then the switchboard 1 is placed into the placing space 27, the driving mechanism 4 is continuously adjusted to enable the first sliding plate 31 to be in the first state close to the first side wall 22 and the second sliding plate 32 to be in the third state close to the second side wall 23, and the buffering device 5 is in the pre-tightening state, so that the switchboard 1 can be clamped in the placing space 27. When this switch fixing device receives external force collision, under buffer 5's cushioning effect, can be so that switch 1 can not receive abrupt rigidity power and assault to protect switch 1, avoid it to be broken or fall into.

When the switch 1 needs to be removed from the placing space 27, the driving mechanism 4 needs to be adjusted so that the first sliding plate 31 is switched to the second state away from the first side wall 22 and the second sliding plate 32 is switched to the fourth state away from the second side wall 23, i.e., the switch 1 can be removed. In this embodiment, the first sliding plate 31 and the second sliding plate 32 can be slidably adjusted in the first accommodating cavity 26, so that the switches 1 of various specifications and sizes can be clamped and mounted, and the switches 1 can be conveniently used. Meanwhile, the driving mechanism 4 can also effectively fix the first sliding plate 31 and the second sliding plate 32 after sliding, so as to ensure the normal use of the switch 1.

Further, in order to better realize that the first sliding plate 31 and the second sliding plate 32 are slidably connected to the bottom wall 21, trapezoidal bosses are respectively disposed at the bottoms of the first sliding plate 31 and the second sliding plate 32, trapezoidal sliding grooves 211 matched with the trapezoidal bosses are disposed on the bottom wall 21, and the trapezoidal bosses penetrate through the trapezoidal sliding grooves 211 to extend out of the first accommodating cavity 26 and are in driving connection with the driving mechanism 4, so that the first sliding plate 31 and the second sliding plate 32 are slidably connected to the bottom wall 21. The trapezoidal sliding grooves 211 may make the sliding of the first sliding plate 31 and the second sliding plate 32 more smooth and reliable.

Further, in order to better drive the first sliding plate 31 and the second sliding plate 32 to slide on the bottom wall 21, the driving mechanism 4 includes a driving rod 41 and an operating member 42, the driving rod 41 includes a positioning portion 411, a threaded portion 412 and a connecting portion 413 fixedly connected to both ends of the positioning portion 411, a protruding block is disposed at the bottom of the bottom wall 21, the threaded portion 412 is in threaded connection with the protruding block at the bottom of the bottom wall 21, the operating member 42 is detachably connected to the connecting portion 413, the connecting portion 413 is rotatably connected to the trapezoidal boss, one side of the trapezoidal boss abuts against the positioning portion 411, and the other side abuts against the operating member 42, and the driving rod 41 is rotated by rotating the operating member 42, so that the operating member 42 is far away from or close to.

Specifically, the operation element 42 is detachably connected to the connection portion 413 through a fixing pin, the driving rod 41 can be rotated by rotating the operation element 42, the connection portion 413 can be rotatably connected to the trapezoidal boss, the thread portion 412 is threadedly connected to the bottom wall 21, and the driving rod 41 is provided to be rotated to drive the first sliding plate 31 and the second sliding plate 32 to slide, so that the switch 1 can be clamped.

Further, in order to make the switch 1 have a certain buffer when it is subjected to external impact force, it is prevented from being directly damaged. The buffer device 5 includes a connecting rod 51, a connecting member 52 and a spring 53, the bottom wall 21, the first side wall 22, the second side wall 23, the first sliding plate 31 and the second sliding plate 32 are all provided with mounting holes, the connecting rod 51 is slidably connected in the mounting holes, and the first end of the connecting rod extends into the placing space 27, the first end of the connecting member 52 is detachably connected with the first end of the connecting rod 51, the second end is abutted on the switch 1, the spring 53 is sleeved on the first end of the connecting rod 51, one end of the spring is abutted on the first end of the connecting member 52, and the other end of the spring is abutted on the bottom wall 21, the first side wall 22, the second side wall 23, the first sliding plate 31 or the second sliding plate 32.

Specifically, when the switch fixing device is impacted by external force, the spring 53 opposite to the impact force is compressed, so that the impact of the impact force on the switch 1 is reduced, and after the impact force is cancelled, the switch 1 can be restored to the original position under the action of the elastic force of the compression spring 53, so that the destructive influence of the next impact is avoided. In this embodiment, the first end of the connecting rod 51 is threaded so that it is threadedly connected to the first end of the connecting member 52.

Further, in order to better protect the switch 1 and reduce the destructive influence of the direct impact force of the external impact force on the switch 1, the connecting member 52 is a flexible member.

Further, for better protection of the switch 1, the switch fixing device further comprises a cover plate 6, wherein the cover plate 6 is rotatably connected to the second side wall 23 to cover or open the opening of the first accommodating cavity 26.

Further, in order to better perform heat dissipation treatment on the switch 1, the service life of the switch 1 is prolonged. This switch fixing device still includes radiator fan 7, all is equipped with the ventilation hole on first lateral wall 22 and the third lateral wall 24 to make first chamber 26 that holds communicate with the outside, radiator fan 7 fixed mounting is on diapire 21, in order to send out first chamber 26 that holds with the heat transfer that switch 1 produced.

Further, in order to better protect the switch 1 and prevent the top of the switch from being affected by a large rigid impact, a cushion pad is fixedly mounted on the back of the cover plate 6. In this embodiment, the cushion pad is glued to the back surface of the cover plate 6.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A switch fixing device is used for installing and fixing a switch (1) and is characterized by comprising a base (2), a sliding plate (3), a driving mechanism (4) and a buffer device (5),

the base (2) comprises a bottom wall (21), and a first side wall (22), a second side wall (23), a third side wall (24) and a fourth side wall (25) which are vertically connected to the bottom wall (21), wherein the bottom wall (21), the first side wall (22), the second side wall (23), the third side wall (24) and the fourth side wall (25) jointly enclose a first accommodating cavity (26);

the sliding plates (3) comprise a first sliding plate (31) and a second sliding plate (32), the first sliding plate (31) is arranged in the first accommodating cavity (26) and can be slidably connected to the bottom wall (21), the first sliding plate (31) is parallel to the first side wall (22) and the third side wall (24), the second sliding plate (32) is arranged in the first accommodating cavity (26) and can be slidably connected to the bottom wall (21), the second sliding plate (32) is parallel to the second side wall (23) and the fourth side wall (25), and the bottom wall (21), the first side wall (22), the second side wall (23), the first sliding plate (31) and the second sliding plate (32) jointly enclose a placing space (27) for placing the switchboard (1);

the driving mechanism (4) is arranged at the bottom of the bottom wall (21) and is in one-to-one corresponding driving connection with the first sliding plate (31) and the second sliding plate (32), so that the first sliding plate (31) has a first state close to the first side wall (22) and a second state far away from the first side wall (22), and the second sliding plate (32) has a third state close to the second side wall (23) and a fourth state far away from the second side wall (23);

the buffer devices (5) are arranged in a plurality and are respectively arranged on the bottom wall (21), the first side wall (22), the second side wall (23), the first sliding plate (31) and the second sliding plate (32), extend into the placing space (27) and are abutted against the side wall of the switch (1), so that the switch (1) is fixed in the placing space (27).

2. The switch fixing device according to claim 1, wherein trapezoidal bosses are provided at the bottoms of the first sliding plate (31) and the second sliding plate (32), trapezoidal sliding grooves (211) matched with the trapezoidal bosses are provided on the bottom wall (21), and the trapezoidal bosses penetrate through the trapezoidal sliding grooves (211) to protrude out of the first accommodating chamber (26) and are in driving connection with the driving mechanism (4), so that the first sliding plate (31) and the second sliding plate (32) are slidably connected to the bottom wall (21).

3. Exchange fixing device according to claim 2, characterized in that the drive mechanism (4) comprises a drive rod (41) and an operating member (42), the driving rod (41) comprises a positioning part (411), and a thread part (412) and a connecting part (413) which are fixedly connected with the two ends of the positioning part (411), the bottom of the bottom wall (21) is provided with a convex block, the thread part (412) is in threaded connection with the convex block at the bottom of the bottom wall (21), the operating part (42) is detachably connected to the connecting part (413), the connecting part (413) is rotatably connected to the trapezoid boss, one side of the trapezoid boss is abutted against the positioning part (411), the other side is abutted against the operating part (42), the operating part (42) is rotated to rotate the driving rod (41), and further, the operating piece (42) is far away from or close to the convex block so as to drive the first sliding plate (31) and the second sliding plate (32) to slide.

4. Switch fixation according to claim 1, characterised in that the damping means (5) comprise a connecting rod (51), a connecting piece (52) and a spring (53), the bottom wall (21), the first side wall (22), the second side wall (23), the first sliding plate (31) and the second sliding plate (32) are all provided with mounting holes, the connecting rod (51) can be connected in the mounting holes in a sliding way, and the first end of the connecting piece (52) extends into the placing space (27), the first end of the connecting piece (52) is detachably connected with the first end of the connecting rod (51), the second end of the connecting piece is abutted against the switch (1), the spring (53) is sleeved on the first end of the connecting rod (51), and one end of the connecting piece is abutted against the first end of the connecting piece (52), and the other end of the connecting piece is correspondingly abutted against the bottom wall (21), the first side wall (22), the second side wall (23), the first sliding plate (31) or the second sliding plate (32).

5. A switch fastening device according to claim 4, characterized in that the connecting element (52) is a flexible element.

6. A switch fixing device according to claim 1, characterized in that it further comprises a cover plate (6), said cover plate (6) being rotatably connected to the second side wall (23) to close or open the opening of the first receiving chamber (26).

7. The switch fixing device according to claim 6, further comprising a heat dissipating fan (7), wherein each of the first side wall (22) and the third side wall (24) is provided with a vent hole to connect the first accommodating cavity (26) with the outside, and the heat dissipating fan (7) is fixedly mounted on the bottom wall (21) to transfer heat generated by the switch (1) out of the first accommodating cavity (26).

8. The switch fixing device according to claim 6, wherein a cushion pad is fixedly mounted on the back surface of the cover plate (6).

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