Wire anti-falling mechanism for Internet of Things gateway

Abstract

The utility model discloses a wire anti-drop mechanism for an Internet of Things gateway, and relates to the technical field of gateway equipment, the wire anti-drop mechanism comprises a lower shell, the top of the lower shell is provided with an upper shell, the front side of the bottom end of an L-shaped plate I is slidably connected with a clamping plate, the top ends of fixed plates are fixedly connected with springs I, the top ends of the fixed plates are fixedly connected with sliding plates, and the sliding plates are fixedly connected with springs II. The connector is inserted into the inserting port, the first L-shaped plate is pressed downwards, the two ends of the inverted-V-shaped arrows are clamped into the top of the triangular squeezing plate, at the moment, the clamping plate is fixed after moving downwards, and therefore the connector is fixed, and when the connector needs to be pulled out, the first L-shaped plate and the inverted-V-shaped arrows continue to be pressed downwards to slide to the bottom of the triangular squeezing plate, the connector is pulled out. According to the mechanism, the phenomenon that the connector falls off due to human influence can be avoided, and normal use of the gateway of the electric power internet of things is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of gateway equipment, in particular to a wire anti-falling mechanism for an Internet of Things gateway. Background Art

[0002] A gateway, also known as an internetwork connector or protocol converter, realizes network interconnection above the network layer. It is a complex network interconnection device that is only used for interconnection between two networks with different high-level protocols. A gateway can be used for both wide area network interconnection and local area network interconnection.

[0003] At present, when the gateway is in use, the connectivity between the gateway plug interface and the connector is low. When people walk back and forth, they are easily entangled in the wires, which causes the connector and the gateway plug interface to fall off, affecting the normal use of the power Internet of Things gateway. For this reason, a wire anti-falling mechanism for the Internet of Things gateway is needed to solve the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a wire anti-falling mechanism for an Internet of Things switch.

[0005] To achieve the above object, the utility model provides the following technical solutions: a wire anti-drop mechanism for an Internet of Things switch, comprising a lower shell, an upper shell is arranged on the top of the lower shell, a group of plug-in ports are arranged on the front side of the lower shell, and an anti-drop mechanism is arranged on the front side of the lower shell;

[0006] The anti-falling mechanism includes an L-shaped plate 1 arranged on the front side of the lower shell body, the front side of the bottom end of the L-shaped plate 1 is slidably connected to a card plate, both ends of the front side of the lower shell body are fixedly connected to a fixing plate, the top end of the fixing plate is fixedly connected to a spring 1, and the top end of the spring 1 is fixedly connected to the L-shaped plate 1, inner cavities are opened inside the two sides of the L-shaped plate 1, the top end of the fixing plate is fixedly connected to a slide plate, and the top end of the slide plate extends into the inner cavity, the top end of the slide plate is fixedly connected to an inverted V-arrow, triangular extrusion plates are fixedly connected to the two sides of the bottom end of the inner cavity, spring 2 is fixedly connected to the two sides of the top end of the inner cavity, and the bottom end of the spring 2 is fixedly connected to a slider, the two sliders are fixedly connected to a T-shaped block on the side away from each other, T-shaped grooves are opened on both sides of the inner cavity, and the T-shaped blocks are located in the T-shaped grooves.

[0007] Preferably, a disassembly and assembly mechanism is provided at the top of the lower shell, and the disassembly and assembly mechanism includes abutment plates fixedly connected to the bottom ends of both sides of the upper shell, and L-shaped plates are fixedly connected to the top ends of both sides of the lower shell, and inclined plates are fixedly connected to the top ends of the two L-shaped plates close to the side of the abutment plates, and through holes are provided at the bottom ends of the abutment plates, and slots are provided on the sides close to each other, and the bottom ends of the inclined plates are located in the slots, and circular holes are provided on both sides of the lower shell, and pressure rods are slidably connected to the circular holes, and one end of the pressure rods is fixed to the inclined plates.

[0008] Preferably, the two pressure rods are rotatably connected to a rotating block on the sides away from each other, and the two rotating blocks are provided with a square groove on the sides away from each other, the top of the circular hole is provided with a sliding groove, the two sliding grooves are provided with an annular groove on the sides close to each other, and the top of the rotating block is fixed with a clamping block.

[0009] Preferably, a first heat dissipation hole is formed at the top of the upper shell, and second heat dissipation holes are formed at both sides of the lower shell.

[0010] Preferably, positioning grooves are provided at four corners of the top end of the lower shell body, and positioning rods are fixedly connected to four corners of the top end of the upper shell body.

[0011] Preferably, the four corners of the bottom end of the lower shell are fixedly connected with anti-skid plates, and the bayonet holes at the bottom end of the card plate are fixedly connected with protective pads.

[0012] Preferably, the bottom end of the abutment plate is provided with an inclined surface, and the inclined surface is flush with the top end of the inclined plate.

[0013] Beneficial effects:

[0014] Compared with the prior art, the wire anti-falling mechanism for the Internet of Things switch has the following beneficial effects:

[0015] 1. The utility model inserts the connector into the plug interface and then presses the L-shaped plate 1 downwards. The L-shaped plate 1 drives the card plate to move downwards, and the card slot at the bottom of the card plate will be stuck between the connector and the end of the network cable or wire. The inverted V-arrow is squeezed by the triangular extrusion plate, and the two ends of the inverted V-arrow are stuck in the top of the triangular extrusion plate. At this time, the card plate is fixed after moving down, so that the connector is fixed. When the connector needs to be pulled out, continue to press the L-shaped plate 1 downwards, and the inverted V-arrow pushes the slider to move. When the inverted V-arrow is clamped between the two sliders after shrinking, the L-shaped plate 1 is released at this time, and the two sliders move downward quickly until the slider and the triangular extrusion plate fit together. Then, under the action of the spring 1, the inverted V-arrow slides to the bottom of the triangular extrusion plate and finally returns to its original state. At this time, the connector can be pulled out, and the mechanism can prevent the connector from falling off due to human influence, thereby ensuring the normal use of the power Internet of Things gateway.

[0016] 2. The utility model presses the pressure rod inward, and the pressure rod squeezes the inclined plate so that the bottom end of the inclined plate is disengaged from the slot. At this time, the lower shell and the upper shell are disassembled. During installation, the upper shell is aligned with the lower shell, and then pressed downward with force. The pressure rod passes through the through hole, and the bottom end of the push plate presses the inclined plate downward. The bottom end of the inclined plate is deformed to the side away from the push plate, and then the push plate moves to the bottom of the inclined plate and contacts the bottom of the L-shaped plate 2. At this time, under the action of the restorative property of the inclined plate itself, the bottom end of the inclined plate is inserted into the slot to achieve installation. Therefore, the structure is simple to operate and convenient for disassembly, assembly and maintenance of the gateway. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic cross-sectional structure diagram of the anti-falling mechanism in the utility model;

[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 It is a cross-sectional structural diagram of the disassembly and assembly mechanism in the utility model;

[0021] Figure 5 It is an exploded schematic diagram of the lower shell and the upper shell of the utility model.

[0022] In the figure: 1, lower shell; 2, upper shell; 3, plug interface; 4, anti-falling mechanism; 40, L-shaped plate one; 41, clamping plate; 42, fixing plate; 43, spring one; 44, inner cavity; 45, slide plate; 46, inverted V arrow; 47, triangular squeeze plate; 48, spring two; 49, slider; 490, T-shaped slot; 491, T-shaped block; 5, disassembly and assembly mechanism; 51, abutment plate; 52, L-shaped plate two; 53, inclined plate; 54, through hole; 55, clamping slot; 56, circular hole; 57, pressure rod; 6, rotating block; 7, slide slot; 8, clamping block; 80, annular groove; 9, heat dissipation hole one; 10, heat dissipation hole two; 11, positioning slot; 12, positioning rod; 13, anti-slide plate; 14, protective pad; 15, inclined surface. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] like Figure 1 to Figure 5As shown, a wire anti-drop mechanism for an Internet of Things gateway includes a lower shell 1, and an upper shell 2 is provided on the top of the lower shell 1. A heat dissipation hole 9 is provided at the top of the upper shell 2, and heat dissipation holes 10 are provided on both sides of the lower shell 1. The design of heat dissipation holes 19 and heat dissipation holes 10 realizes the heat dissipation of the gateway. Positioning grooves 11 are provided at the four corners of the top of the lower shell 1, and positioning rods 12 are fixed to the four corners of the top of the upper shell 2. The cooperation of the positioning rods 12 and the positioning grooves 11 has a positioning effect on the installation of the lower shell 1 and the upper shell 2. A group of plug interfaces 3 are provided on the front side of the lower shell 1, and an anti-drop mechanism 4 is provided on the front side of the lower shell 1.

[0025] The anti-drop mechanism 4 includes an L-shaped plate 40 disposed on the front side of the lower housing 1, and a clamping plate 41 is slidably connected to the front side of the bottom end of the L-shaped plate 40. The four corners of the bottom end of the lower housing 1 are fixedly connected with anti-slip plates 13, and the clamping holes at the bottom end of the clamping plate 41 are fixedly connected with protective pads 14. The anti-slip plates 13 play an anti-slip role, and the protective pads 14 play a protective role in the process of clamping the joint. Both ends of the front side of the lower shell 1 are fixedly connected with a fixing plate 42, the top of the fixing plate 42 is fixedly connected with a spring 43, and the top of the spring 43 is fixedly connected to the L-shaped plate 40, and inner cavities 44 are opened inside on both sides of the L-shaped plate 40, the top of the fixing plate 42 is fixedly connected with a slide plate 45, and the top of the slide plate 45 extends into the inner cavity 44, and the top of the slide plate 45 is fixedly connected with an inverted V-arrow 46, and triangular extrusion plates 47 are fixedly connected to both sides of the bottom end of the inner cavity 44, and springs 48 are fixedly connected to both sides of the top of the inner cavity 44, and sliders 49 are fixedly connected to the bottom ends of springs 48, and T-blocks 491 are fixedly connected to the sides away from each other of the two sliders 49, and T-slots 490 are opened on both sides of the inner cavity 44, and the T-blocks 491 are located in the T-slots 490.

[0026] During operation, the connector is inserted into the plug interface 3, and then the L-shaped plate 40 is pressed downward, and the L-shaped plate 40 drives the card plate 41 to move downward, and the card slot at the bottom of the card plate 41 will be stuck between the connector and the end of the network cable or wire. During the downward movement of the L-shaped plate 40, the spring 43 is squeezed, and the inverted V-arrow 46 is squeezed by the triangular squeezing plate 47 and shrinks and deforms. When the inverted V-arrow 46 moves to the gap between the triangular squeezing plate 47 and the slider 49, under the action of the inverted V-arrow 46's own restorative property, the two ends of the inverted V-arrow 46 are stuck in the top of the triangular squeezing plate 47. At this time, the card plate 41 is restricted by the triangular squeezing plate 47 and is fixed after moving downward, so that the connector is fixed. When the connector needs to be pulled out, the L-shaped plate 40 is continuously pressed downward. Since the card plate 41 is longitudinally slidably connected in the L-shaped plate 40, during the downward movement of the L-shaped plate 40, the card plate 41 is relatively The L-shaped plate 40 slides upward in the L-shaped plate 40, and at this time, the inverted V-arrow 46 pushes the slider 49 to move, and the slider 49 drives the T-shaped block 491 to slide in the T-shaped slot 490. When the T-shaped block 491 moves to the top of the T-shaped slot 490, it is restricted by the slider 49, and the two ends of the inverted V-arrow 46 shrink and deform. When the inverted V-arrow 46 is clamped between the two sliders 49 after shrinking, the L-shaped plate 40 is released. Under the tension of the spring 1 43 and the spring 2 48, the two sliders 49 move downward quickly until the slider 49 and the triangular extrusion plate 47 fit together, and then under the action of the spring 1 43, the inverted V-arrow 46 slides to the bottom of the triangular extrusion plate 47, and finally returns to its original state. At this time, the L-shaped plate 40 and the card plate 41 are restored to their original state, and the joint can be pulled out at this time, and the mechanism can prevent the joint from falling off due to human influence.

[0027] The top of the lower shell 1 is provided with a disassembly mechanism 5, which includes abutment plates 51 fixedly connected to the bottom ends of both sides of the upper shell 2, and L-shaped plates 52 fixedly connected to the top ends of both sides of the lower shell 1, and a slanted plate 53 fixedly connected to the top end of the L-shaped plate 52 near the side of the butt plate 51. The bottom end of the butt plate 51 is provided with an inclined surface 15, and the inclined surface 15 is flush with the top end of the slanted plate 53. The design of the inclined surface 15 greatly reduces the friction between the butt plate 51 and the slanted plate 53. The bottom end of the butt plate 51 is provided with a through hole 54, and the side of the two butt plates 51 close to each other is provided with a slot 55, and the bottom end of the slanted plate 53 is located in the slot 55. The two sides of the lower shell 1 are provided with a circular hole 56, and a pressure rod 57 is slidably connected in the circular hole 56, and one end of the pressure rod 57 is fixed to the slanted plate 53. The two sides of the two pressure rods 57 that are away from each other are rotatably connected to the rotating block 6, and the two sides of the two rotating blocks 6 that are away from each other are provided with a square groove, the top of the round hole 56 is provided with a slide groove 7, and the side where the two slide grooves 7 are close to each other is provided with an annular groove 80, and the top of the rotating block 6 is fixedly connected with a clamping block 8; the rotating block 6 is squeezed by a wrench, and the rotating block 6 drives the pressure rod 57 to move, and then the rotating block 6 drives the clamping block 8 to slide in the slide groove 7. When sliding into the annular groove 80, the rotating block 6 is rotated, and the rotating block 6 drives the clamping block 8 to rotate into the annular groove 80. At this time, the fixing of the extruded inclined plate 53 is achieved, so that when disassembling the gateway, only one person is needed, which saves time and effort, and is simple and convenient.

[0028] During operation, the pressure rod 57 is pressed inwardly, and the pressure rod 57 squeezes the inclined plate 53 so that the bottom end of the inclined plate 53 is disengaged from the card slot 55. At this time, the upper shell 2 can be separated upward. During the upward movement of the upper shell 2, the pressure rod 57 passes through the through hole 54 to realize the disassembly of the lower shell 1 and the upper shell 2. During installation, the upper shell 2 is aligned with the lower shell 1, and then pressed downward with force, and the pressure rod 57 passes through the through hole 54. The bottom end of the support plate 51 presses the inclined plate 53 downward, and the bottom end of the inclined plate 53 is deformed and deformed to the side away from the support plate 51. Then the support plate 51 moves to the bottom of the inclined plate 53 and contacts the bottom of the L-shaped plate 52. At this time, under the action of the self-restoration of the inclined plate 53, the bottom end of the inclined plate 53 is inserted into the card slot 55, and the installation is realized. Therefore, the structure is simple to operate and convenient for disassembly, assembly and maintenance of the gateway.

[0029] Working principle: insert the connector into the plug interface 3, and then press the L-shaped plate 40 downward, the L-shaped plate 40 drives the card plate 41 to move downward, and the card slot at the bottom of the card plate 41 will be stuck between the connector and the end of the network cable or wire. In the process of the L-shaped plate 40 moving downward, the spring 43 is squeezed, and the inverted V-arrow 46 is squeezed by the triangular squeezing plate 47 and shrinks and deforms. When the inverted V-arrow 46 moves to the gap between the triangular squeezing plate 47 and the slider 49, under the action of the inverted V-arrow 46's own restorative property, the two ends of the inverted V-arrow 46 are stuck in the top of the triangular squeezing plate 47. At this time, the card plate 41 is restricted by the triangular squeezing plate 47 and is fixed after moving downward, so that the connector is fixed. When the connector needs to be pulled out, continue to press the L-shaped plate 40 downward. Since the card plate 41 is longitudinally slidably connected in the L-shaped plate 40, in the process of the L-shaped plate 40 moving downward, the card plate 41 moves upward relative to the L-shaped plate 40 in the L-shaped plate 40. Sliding, at this time the inverted V-arrow 46 pushes the slider 49 to move, and the slider 49 drives the T-shaped block 491 to slide in the T-slot 490. When the T-shaped block 491 moves to the top of the T-slot 490, it is restricted by the slider 49, and the two ends of the inverted V-arrow 46 shrink and deform. When the inverted V-arrow 46 is clamped between the two sliders 49 after shrinking, the L-shaped plate 40 is released. Under the tension of springs 1 43 and 2 48, the two sliders 49 move downward quickly until the slider 49 and the triangular extrusion plate 47 fit together, and then under the action of spring 1 43, the inverted V-arrow 46 slides to the bottom of the triangular extrusion plate 47, and finally returns to its original state. At this time, the L-shaped plate 1 40 and the card plate 41 are restored to their original state, and the connector can be pulled out at this time, and the mechanism can prevent the connector from falling off due to human influence, thereby ensuring that the use of the power Internet of Things gateway will not be hindered and the power Internet of Things gateway can be used normally.

[0030] The pressing rod 57 is pressed inwardly, and the pressing rod 57 squeezes the inclined plate 53 so that the bottom end of the inclined plate 53 is disengaged from the card slot 55. At this time, the upper shell 2 can be separated upward. During the upward movement of the upper shell 2, the pressing rod 57 passes through the through hole 54 to realize the disassembly of the lower shell 1 and the upper shell 2. During installation, the upper shell 2 is aligned with the lower shell 1, and then pressed downward with force. The pressing rod 57 passes through the through hole 54, and the bottom end of the support plate 51 presses the inclined plate 53 downward. The bottom end of the inclined plate 53 is deformed and deforms to the side away from the support plate 51. Then the support plate 51 moves to the bottom of the inclined plate 53 and contacts the bottom of the L-shaped plate 52. At this time, under the action of the self-restoration of the inclined plate 53, the bottom end of the inclined plate 53 is inserted into the card slot 55, and the installation is realized. Therefore, the structure is simple to operate and convenient for disassembly, assembly and maintenance of the gateway.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 wire anti-drop mechanism for an Internet of Things gateway, comprising a lower housing (1), characterized in that: An upper shell (2) is provided on the top of the lower shell (1), a group of plug-in ports (3) are provided on the front side of the lower shell (1), and an anti-falling mechanism (4) is provided on the front side of the lower shell (1); The anti-falling mechanism (4) comprises an L-shaped plate (40) arranged on the front side of the lower shell (1), the front side of the bottom end of the L-shaped plate (40) is slidably connected to a clamping plate (41), both ends of the front side of the lower shell (1) are fixedly connected to fixing plates (42), the top end of the fixing plate (42) is fixedly connected to a spring (43), and the top end of the spring (43) is fixedly connected to the L-shaped plate (40), both sides of the L-shaped plate (40) are provided with inner cavities (44), the top end of the fixing plate (42) is fixedly connected to a slide plate (45), and the top end of the slide plate (45) extends into the inner cavity (44), the top end of the slide plate (45) is fixedly connected to an inverted V-shaped arrow (46), both sides of the bottom end of the inner cavity (44) are fixedly connected to triangular extrusion plates (47), and both sides of the top end of the inner cavity (44) are fixedly connected to springs (48).

2. The wire anti-drop mechanism for an Internet of Things gateway according to claim 1, characterized in that: The bottom ends of the two springs (48) are fixedly connected to sliders (49), and the two sliders (49) are fixedly connected to T-shaped blocks (491) on the sides away from each other. T-shaped grooves (490) are provided on both sides of the inner cavity (44), and the T-shaped blocks (491) are located in the T-shaped grooves (490).

3. The wire anti-falling mechanism for an Internet of Things gateway according to claim 2 is characterized in that: The top of the lower shell (1) is provided with a disassembly and assembly mechanism (5), the disassembly and assembly mechanism (5) comprising abutment plates (51) fixedly connected to the bottom ends of both sides of the interior of the upper shell (2), the top ends of both sides of the interior of the lower shell (1) are fixedly connected to L-shaped plates (52), and the top end of the L-shaped plates (52) is fixedly connected to a side close to the abutment plate (51) with an inclined plate (53).

4. The wire anti-drop mechanism for an Internet of Things gateway according to claim 3, characterized in that: The bottom ends of the abutment plates (51) are each provided with a through hole (54), the adjacent sides of the two abutment plates (51) are each provided with a slot (55), and the bottom ends of the inclined plates (53) are each located in the slot (55), and the two sides of the lower shell (1) are each provided with a circular hole (56), and a pressure rod (57) is slidably connected in the circular hole (56), and one end of the pressure rod (57) is fixedly connected to the inclined plate (53).

5. The wire anti-drop mechanism for an Internet of Things gateway according to claim 4, characterized in that: The two pressing rods (57) are rotatably connected to the rotating blocks (6) on the sides away from each other, and the two rotating blocks (6) are provided with square grooves on the sides away from each other.

6. The wire anti-drop mechanism for an Internet of Things gateway according to claim 5, characterized in that: The top of each circular hole (56) is provided with a slide groove (7), and the adjacent sides of the two slide grooves (7) are provided with an annular groove (80). The top of each rotating block (6) is fixedly connected with a clamping block (8).

7. The wire anti-drop mechanism for an Internet of Things gateway according to claim 2, characterized in that: A heat dissipation hole 1 (9) is provided at the top of the upper shell (2), and heat dissipation holes 2 (10) are provided on both sides of the lower shell (1).

8. The wire anti-drop mechanism for an Internet of Things gateway according to claim 2, characterized in that: The four corners of the top end of the lower shell (1) are each provided with a positioning groove (11), and the four corners of the top end of the upper shell (2) are each fixedly connected with a positioning rod (12).

9. The wire anti-drop mechanism for an Internet of Things gateway according to claim 2, characterized in that: The four corners of the bottom end of the lower shell (1) are all fixedly connected with anti-slip plates (13), and the bayonet holes at the bottom end of the bayonet (41) are all fixedly connected with protection pads (14).

10. The wire anti-drop mechanism for an Internet of Things gateway according to claim 4, characterized in that: The bottom end of the abutment plate (51) is provided with an inclined surface (15), and the inclined surface (15) is flush with the top end of the inclined plate (53).

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