Gateway for Internet of Things

Abstract

The utility model discloses a gateway for the Internet of Things, which belongs to the technical field of gateways, and comprises a gateway main body, a cover plate is lapped on the upper surface of the gateway main body, a sealing ring is lapped between the gateway main body and the cover plate, a groove is formed in the upper surface of the cover plate, and a driving gear is rotatably connected in the groove; according to the utility model, the forward rotating disc and the rotating disc drive the two clamping plates to be far away from each other through the driving gear, the driven gear and the threaded rod so as to be clamped in the two wedge-shaped clamping grooves, at the moment, the gateway main body can be installed, and then the clamping grooves and the clamping plates are matched with each other to drive the cover plate to move downwards so as to extrude the sealing ring; the sealing ring can seal the gap between the cover plate and the gateway main body, the turntable is rotated reversely, the two clamping plates close to each other are moved out of the wedge-shaped clamping grooves, then the turntable is pulled to move the cover plate out of the upper portion of the gateway main body, at the moment, a worker can overhaul the gateway main body, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of gateways, and in particular relates to a gateway used for the Internet of Things. Background Art

[0002] A gateway is also called an internetwork connector or protocol converter. It is a computer system or device that performs the conversion task. It is used between two systems with different communication protocols, data formats or languages, or even completely different architectures. A gateway is a translator. Unlike a bridge, which simply transmits information, a gateway repackages the received information to meet the needs of the destination system. At the same layer - the application layer,

[0003] However, when the internal components of the gateway are inspected and repaired during daily use, the workers need to use designated auxiliary tools to remove multiple spiral bolts before they can disassemble and inspect the gateway. If the designated tools are not brought, it will be difficult to disassemble the gateway, which brings inconvenience to the inspection and maintenance. Therefore, a gateway for the Internet of Things is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a gateway for the Internet of Things to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gateway for the Internet of Things, comprising a gateway body, a cover plate overlapped on the upper surface of the gateway body, a sealing ring overlapped between the gateway body and the cover plate, a groove opened on the upper surface of the cover plate, a driving gear rotatably connected in the groove, a sliding rod slidably connected in the driving gear, two ends of the sliding rod are respectively connected to a limit plate and a turntable, the turntable is arranged in the groove, the driving gear is meshed with a driven gear, the driven gear is clamped on the outside of a threaded rod, the threaded rod is rotatably connected to two bearing seats on the outside, the two bearing seats are both connected in the cover plate, the threaded rod is externally threadedly connected to a card plate, the two card plates are both clamped in the card slot, and the two card slots are both opened in the gateway body.

[0006] As a preferred solution, the shape of the sealing ring is set to be a rectangular ring.

[0007] As a preferred solution, the shape of the card slot is set to be wedge-shaped, and the sides of the two card plates that are away from each other are both set to be wedge-shaped.

[0008] As a preferred solution, the cross-sectional shape of the sliding rod is set to be rectangular.

[0009] As a preferred solution, two guide rods are clamped in the bearing seat, two guide holes are provided in the two clamping plates, and both ends of the guide rods are slidably connected in the guide holes.

[0010] As a preferred solution, the threaded rod is arranged between two guide rods, and the threaded rod is provided with two parts of threads with opposite thread directions.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a slide bar, a turntable, a driving gear, a driven gear, a threaded rod, a card plate, a card slot and a sealing ring. The turntable is rotated forward, and the rotating turntable drives the two card plates to move away from each other through the driving gear, the driven gear and the threaded rod, and then the two card plates are clamped in the two wedge-shaped card slots. At this time, the gateway body can be installed, and then the card slot and the card plate cooperate with each other to drive the cover plate to move downward and squeeze the sealing ring. The sealing ring can seal the gap between the cover plate and the gateway body. The turntable is reversed, and the two card plates close to each other are moved out of the wedge-shaped card slots. Then, the turntable is pulled to move the cover plate out from above the gateway body. At this time, the staff can inspect the gateway body, and the operation is convenient.

[0013] The utility model is provided with a guide rod and a guide hole. Since the guide rod is slidably connected in the guide hole, the guide rod and the guide hole cooperate with each other to limit the clamping plate, so that the clamping plate is not easy to rotate under the action of the rotating threaded rod, and the clamping plate can move smoothly along the axial direction of the guide rod under the action of the rotating threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0015] Figure 2 It is a schematic diagram of the sectional structure of the utility model in a front view;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the driving gear of the utility model from a top view.

[0019] In the figure: 1. Gateway body; 2. Cover plate; 3. Sealing ring; 4. Groove; 5. Driving gear; 6. Sliding rod; 7. Limiting plate; 8. Turntable; 9. Driven gear; 10. Threaded rod; 11. Bearing seat; 12. Clamp plate; 13. Clamp slot; 14. Guide rod; 15. Guide hole. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] See also Figure 1-5 The utility model provides a gateway for the Internet of Things, including a gateway body 1, a cover plate 2 overlapped on the upper surface of the gateway body 1, a sealing ring 3 overlapped between the gateway body 1 and the cover plate 2, the shape of the sealing ring 3 is set to be a rectangular ring, a groove 4 is opened on the upper surface of the cover plate 2, a driving gear 5 is rotatably connected in the groove 4, a slide bar 6 is slidably connected in the driving gear 5, the two ends of the slide bar 6 are respectively connected to the limit plate 7 and the turntable 8, the cross-sectional shape of the slide bar 6 is set to be a rectangle, by setting the slide bar 6, because the cross-sectional shape of the slide bar 6 is set to be a rectangle, when the turntable 8 rotates, the rotating turntable 8 can drive the driving gear 5 to rotate through the slide bar 6 with a rectangular cross section;

[0023] The turntable 8 is arranged in the groove 4. By setting the groove 4, when the turntable 8 is located above the cover plate 2, the turntable 8 can move into the groove 4 under the action of its own gravity, so that the turntable 8 is not easy to protrude from the cover plate 2 and thus affect the appearance of the gateway;

[0024] The driving gear 5 is meshed with the driven gear 9, and the driven gear 9 is clamped on the outside of the threaded rod 10. The threaded rod 10 is rotatably connected to two bearing seats 11. The two bearing seats 11 are connected to the cover plate 2. By setting the bearing seats 11, the two bearing seats 11 can limit and fix the threaded rod 10 in the cover plate 2.

[0025] The threaded rod 10 is externally threadedly connected with a clamping plate 12. By setting the threaded rod 10, the rotating threaded rod 10 can drive the two clamping plates 12 to move closer to each other or away from each other.

[0026] The threaded rod 10 is arranged between the two guide rods 14, and the threaded rod 10 is provided with two parts of threads with opposite thread directions. The two card plates 12 are both clamped in the card slot 13, and the two card slots 13 are both opened in the gateway body 1. The shape of the card slot 13 is set to be wedge-shaped, and the sides of the two card plates 12 that are away from each other are set to be wedge-shaped. Two guide rods 14 are clamped in the bearing seat 11, and two guide holes 15 are opened in the two card plates 12. Both ends of the guide rod 14 are slidably connected in the guide holes 15. By providing the guide rod 14 and the guide hole 15, because the guide rod 14 is slidably connected in the guide hole 15, the guide rod 14 and the guide hole 15 cooperate with each other to limit the card plate 12, so that the card plate 12 is not easy to rotate under the action of rotating the threaded rod 10, so that the card plate 12 can move smoothly along the axial direction of the guide rod 14 under the action of rotating the threaded rod 10.

[0027] The working principle and use process of the utility model are as follows: when the gateway needs to be repaired, the gateway is turned upside down so that the turntable 8 drives the slide bar 6 to move out of the driving gear 5 under the action of its own gravity, so that the turntable 8 moves out of the groove 4, and then the staff holds the turntable 8, and then rotates the gateway forward so that the turntable 8 is located above the cover plate 2, and then the turntable 8 is reversed, and the rotating turntable 8 drives the driving gear 5 to rotate in the cover plate 2 through the slide bar 6, and the rotating driving gear 5 drives the threaded rod 10 to rotate in the two bearing seats 11 through the driven gear 9, and the rotating threaded rod 10 drives the two card plates 12 to approach each other, and the two card plates 12 approaching each other both drive the two guide holes 15 to slide outside the two guide rods 14, and the two card plates 12 approaching each other are respectively moved out of the two card slots 13, and at this time, the turntable 8 is pulled upward, so that the cover plate 2 can be moved out from above the gateway body 1 and the sealing ring 3, and then the staff can repair the circuit components inside the gateway body 1;

[0028] When the gateway needs to be assembled, the cover plate 2 is moved, and the moving cover plate 2 drives the two clamping plates 12 to move into the gateway body 1, and then the cover plate 2 contacts the gateway body 1 and the sealing ring 3, and then the turntable 8 is rotated forward, and the rotating threaded rod 10 drives the two clamping plates 12 to move away from each other, and the two clamping plates 12 moving away from each other are both clamped in the wedge-shaped clamping groove 13, and at the same time, the wedge-shaped clamping plate 12 and the clamping groove 13 cooperate with each other to drive the cover plate 2 to move downward and then squeeze the sealing ring 3, so that the cover plate 2 and the gateway body 1 are connected together with a high seal.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gateway for the Internet of Things, comprising a gateway body (1), characterized in that: The upper surface of the gateway body (1) is overlapped with a cover plate (2), a sealing ring (3) is overlapped between the gateway body (1) and the cover plate (2), a groove (4) is provided on the upper surface of the cover plate (2), a driving gear (5) is rotatably connected in the groove (4), a sliding rod (6) is slidably connected in the driving gear (5), two ends of the sliding rod (6) are respectively connected to a limit plate (7) and a rotating disk (8), and the rotating disk (8) is arranged in the groove (4). ), the driving gear (5) is meshed with the driven gear (9), the driven gear (9) is clamped on the outside of the threaded rod (10), the threaded rod (10) is rotatably connected to two bearing seats (11), the two bearing seats (11) are both connected to the cover plate (2), the threaded rod (10) is externally threadedly connected to a clamping plate (12), the two clamping plates (12) are both clamped in a clamping groove (13), and the two clamping grooves (13) are both opened in the gateway body (1).

2. A gateway for the Internet of Things according to claim 1, characterized in that: The shape of the sealing ring (3) is set to be a rectangular ring.

3. A gateway for the Internet of Things according to claim 1, characterized in that: The shape of the clamping groove (13) is set to be wedge-shaped, and the surfaces of the two clamping plates (12) that are away from each other are both set to be wedge-shaped.

4. A gateway for the Internet of Things according to claim 1, characterized in that: The cross-sectional shape of the slide rod (6) is set to be a rectangle.

5. The gateway for the Internet of Things according to claim 1, characterized in that: Two guide rods (14) are clamped in the bearing seat (11), and two guide holes (15) are provided in the two clamping plates (12). Both ends of the guide rods (14) are slidably connected in the guide holes (15).

6. A gateway for the Internet of Things according to claim 1, characterized in that: The threaded rod (10) is arranged between two guide rods (14), and the threaded rod (10) is provided with two parts of threads with opposite thread directions.

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