CN210807967U - A communication module that is easy to fix - Google Patents

Abstract

The utility model discloses a communication module which is convenient for fixing, which relates to the technical field of pass-through modules, and aims to solve the problem that the existing communication module is not convenient for fixing. A threaded hole is arranged inside the mounting portion, a module base is arranged above the mounting portion, a fixing slot is arranged at the bottom of the module base, a fixing column is installed below the fixing slot, and the bottom of the fixing column is arranged A sliding column is provided, a first fixing hole and a second fixing hole are respectively arranged inside the fixing column, a shock-absorbing spring is installed between the spring installation groove and the fixing groove, and a damping spring is installed between the module base and the installation part. Clamping device, both sides of the clamping device are provided with connecting plates, one side of the connecting plate is respectively provided with a first clamping rod and a second clamping rod, the first clamping rod and the second clamping rod A limit plate is arranged between the first and second clamping rods, a telescopic spring is installed on the outside of the first clamping rod and the second clamping rod, and a bolt is provided at a middle position below the clamping device.

Description

A communication module that is easy to fix

technical field

The utility model relates to the technical field of communication modules, in particular to a communication module which is convenient for fixing.

Background technique

Communication modules are widely used in remote control, small wireless network, biological signal acquisition, robot control, digital audio and other fields. It is a connector designed to transmit different signals for different devices, including communication networks such as signal conversion, so as to enable the driver in the system architecture. , Compatible with serial messages for control and actuation components.

However, the existing communication module and the controller are often connected by screws during the installation process. On the one hand, tools are required to install the screws, and the shell needs to be disassembled for installation, which is time-consuming and laborious. On the other hand, when maintenance and disassembly are required in the future , the screws are easy to age and it is more troublesome to disassemble, so it does not meet the existing needs. For this, we propose a communication module that is easy to fix.

Utility model content

The purpose of the present invention is to provide a communication module that is easy to fix, so as to solve the problem that the communication module is not easy to fix in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a communication module that is easy to fix, comprising a mounting portion, the interior of the mounting portion is provided with threaded holes, and a number of threaded holes are provided, and the upper portion of the mounting portion is provided with threaded holes. A module base is provided, a fixing slot is arranged at the bottom of the module base, a fixing column is installed under the fixing slot, a sliding column is arranged at the bottom of the fixing column, and a first fixing hole is respectively arranged inside the fixing column and a second fixing hole, and the first fixing hole is located above the second fixing hole, the upper end of the fixing column is provided with a spring installation slot, and a damping spring is installed between the spring installation slot and the fixing slot, and the module A clamping device is arranged between the base and the mounting part, an installation port is arranged at a middle position above the clamping device, a connecting plate is arranged on both sides of the clamping device, and one side of the connecting plate is respectively arranged There are a first clamping rod and a second clamping rod, and the first clamping rod is located above the second clamping rod. One ends of the first clamping rod and the second clamping rod both penetrate and extend to the interior of the clamping device. A limiting plate is arranged between the first clamping rod and the second clamping rod, a telescopic spring is installed on the outside of the first clamping rod and the second clamping rod, and a pull ring is arranged on the other side of the connecting plate, so the A bolt is arranged at a middle position below the clamping device, and a casing is arranged above the module base.

Preferably, the clamping device and the bolt are integrally constructed, and the clamping device and the mounting portion are fixedly connected by bolts.

Preferably, the first clamping rod is fixedly connected with the connecting plate, the first clamping rod is slidably connected with the clamping device, the second clamping rod is fixedly connected with the connecting plate, and the second clamping rod is slidably connected with the clamping device , the limiting plate is fixedly connected with the first clamping rod and the second clamping rod, and the telescopic spring is fixedly connected with the limiting plate and the inner wall of the clamping device.

Preferably, the position of the fixing column corresponds to the position of the installation opening, the maximum diameter of the fixing column is 17 mm, and the diameter of the installation opening is 18 mm.

Preferably, the fixing column and the sliding column are integrated in structure, the diameter of the first fixing hole and the second fixing hole is 5 mm, the diameter of the first clamping rod and the second clamping rod is 6 mm, and the diameter of the first clamping rod and the second clamping rod is 6 mm. The first fixing hole is connected with the first clamping rod through the clamping slot, and the second fixing hole is connected with the second clamping rod through the clamping slot.

Preferably, the spring installation groove and the clamping device are integrally constructed, the fixing groove is fixedly connected to the module base, and the shock-absorbing spring is fixedly connected to the fixing groove and the spring installation groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model is provided with a clamping device. The clamping device is one of the matching parts for the installation and fixing of the communication module. The interior of the clamping device is provided with two sets of clamping rods with telescopic springs. When the communication module is installed, , The clamping device is rotated and fixed in the threaded hole in the installation part through the bottom bolt. Since it is only necessary to rotate the threaded hole by hand during installation, the installation is more flexible, the use of tools is reduced, the work efficiency is improved, and the clamping After the fixing of the device is completed, press the fixing column under the module base against the mounting opening on the clamping device. Since there is a sliding column under the fixing column, the arc structure at the front end of the sliding column can hold the inside of the clamping device. The clamping rods on both sides are easily squeezed open, and begin to shrink under the action of the telescopic spring. When the fixing column is pressed down to the fixed position, since the interior of the fixing column is provided with a first fixing hole and a second fixing hole, the fixing hole and the clamping Corresponding to the rod, under the extension of the telescopic spring, the clamping rod is inserted into the fixing hole to form a fixed clamping. This fixing method is simple and convenient, and can be fixed only by simple pressing. At the same time, the clamping rod forms a limit in the fixing hole. position to ensure the firmness of the installation.

2. In the present invention, a spring installation groove is arranged at the upper end of the fixed column, a shock-absorbing spring is arranged inside the spring installation groove, and the other end of the shock-absorbing spring is connected with the fixing groove in the module base. When the remote control or device falls or collides, the shock-absorbing spring can act as a buffer to resist most of the impact force generated by the collision, protect the internal communication module from damage, and improve the service life of the communication module.

3. In the present invention, a pull ring is provided on one side of the connecting plate on both sides of the clamping device. When the communication module needs to be disassembled and maintained, the pull ring on both sides is pulled to make the telescopic spring shrink so that the communication module can be taken out, which is simple and convenient. , saving the time of slowly unscrewing the screw with a screwdriver, thereby improving the work efficiency of maintaining the communication module.

Description of drawings

Fig. 1 is the disassembled figure of the present utility model;

Fig. 2 is the overall structure schematic diagram of the present utility model;

FIG. 3 is a schematic structural diagram of a fixed column of the present invention;

FIG. 4 is a partial enlarged view of the A area of the utility model.

In the figure: 1. Module base; 2. Shell; 3. Mounting part; 4. Clamping device; 5. Mounting port; 6. First clamping rod; 7. Second clamping rod; 8. Limiting plate; 9. Telescopic spring; 10, connecting plate; 11, pull ring; 12, bolt; 13, threaded hole; 14, fixing column; 15, shock-absorbing spring; 16, spring installation groove; 17, first fixing hole; 18, second Fixing hole; 19. Sliding column; 20. Fixing slot.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIGS. 1-4 , an embodiment provided by the present invention: a communication module that is easy to fix, comprising a mounting part 3 , the interior of the mounting part 3 is provided with threaded holes 13 , and several threaded holes 13 are provided, A module base 1 is arranged above the mounting portion 3 , a fixing slot 20 is arranged at the bottom of the module base 1 , a fixing column 14 is installed below the fixing slot 20 , a sliding column 19 is arranged at the bottom of the fixing column 14 , and the interior of the fixing column 14 is respectively arranged There are a first fixing hole 17 and a second fixing hole 18, and the first fixing hole 17 is located above the second fixing hole 18, and the upper end of the fixing column 14 is provided with a spring mounting groove 16, between the spring mounting groove 16 and the fixing groove 20 A shock-absorbing spring 15 is installed, a clamping device 4 is arranged between the module base 1 and the installation part 3 , an installation port 5 is arranged in the middle position above the clamping device 4 , and connecting plates are arranged on both sides of the clamping device 4 10. A first clamping rod 6 and a second clamping rod 7 are respectively provided on one side of the connecting plate 10, and the first clamping rod 6 is located above the second clamping rod 7. One end penetrates and extends to the inside of the clamping device 4 , a limiting plate 8 is arranged between the first clamping rod 6 and the second clamping rod 7 , and a telescopic spring is installed on the outside of the first clamping rod 6 and the second clamping rod 7 9. Pulling rings 11 are provided on the other side of the connecting plate 10. By pulling the pulling rings 11 on both sides, the telescopic spring 9 can be contracted so that the communication module can be taken out, which is simple and convenient, and saves the time of using a screwdriver to slowly unscrew the screw. A bolt 12 is provided at a middle position below the tightening device 4 , and a casing 2 is provided above the module base 1 .

Further, the clamping device 4 and the bolt 12 are integrally constructed, the clamping device 4 and the mounting part 3 are fixedly connected by the bolt 12, and the clamping device 4 is rotated and fixed in the threaded hole 13 in the mounting part 3 by the bottom bolt 12. It is only necessary to align the threaded hole 13 for rotation by hand, and the installation is more flexible.

Further, the first clamping rod 6 is fixedly connected with the connecting plate 10, the first clamping rod 6 is slidably connected with the clamping device 4, the second clamping rod 7 is fixedly connected with the connecting plate 10, and the second clamping rod 7 is connected with the clamping device 4. Sliding connection, the limit plate 8 is fixedly connected with the first clamping rod 6 and the second clamping rod 7, and the telescopic spring 9 is fixedly connected with the limit plate 8 and the inner wall of the clamping device 4. Under the action of the telescopic spring 9, the first The clamping rod 6 and the second clamping rod 7 can perform front and rear telescopic movement, and can be restored and reset on the premise that the outer end of the clamping rod is not subjected to force.

Further, the position of the fixing post 14 corresponds to the position of the installation port 5 , the maximum diameter of the fixing post 14 is 17 mm, the diameter of the installation port 5 is 18 mm, and the fixing post 14 is inserted into the interior of the clamping device 4 through the installation port 5 .

Further, the fixing column 14 and the sliding column 19 are integral structures, the diameter of the first fixing hole 17 and the second fixing hole 18 is 5 mm, the diameter of the first clamping rod 6 and the second clamping rod 7 is 6 mm, and the first fixing hole 17 and the second fixing hole 18 have a diameter of 6 mm. The hole 17 is connected with the first clamping rod 6 through the clamping slot, and the second fixing hole 18 is connected with the second clamping rod 7 through the clamping slot. At the same time, the fixing hole corresponds to the clamping rod, so that the clamping rod is inserted into the fixing hole.

Further, the spring installation groove 16 is integrally formed with the clamping device 4 , the fixing groove 20 is fixedly connected with the module base 1 , the damping spring 15 is fixedly connected with the fixing groove 20 and the spring installation groove 16 , and the damping spring 15 can play a buffering role. function, resisting most of the impact force generated by the collision.

Working principle: During installation, the clamping device 4 is rotated and fixed in the threaded hole 13 in the installation part 3 through the bottom bolt 12. Since it is only necessary to rotate the threaded hole 13 by hand during installation, the installation is more flexible and reduces the The use of tools improves the work efficiency. After the fixing of the clamping device 4 is completed, the fixing column 14 under the module base 1 is aligned with the installation port 5 on the clamping device 4 to be pressed down. There is a sliding column 19. The arc structure at the front end of the sliding column 19 can easily squeeze the clamping rods on both sides of the clamping device 4 apart, and start to shrink under the action of the telescopic spring 9. When the fixing column 14 is pressed down to the fixed position, Since the inside of the fixing column 14 is provided with the first fixing hole 17 and the second fixing hole 18, and the fixing hole corresponds to the clamping rod, the clamping rod is inserted into the fixing hole under the extension and restoration of the telescopic spring 9 to form a fixed clamping , This fixing method is simple and convenient, and can be fixed only by simple pressing. At the same time, the clamping rod forms a limit in the fixing hole, which ensures the firmness of the installation. There is a spring installation groove 16, a shock-absorbing spring 15 is arranged inside the spring installation groove 16, and the other end of the shock-absorbing spring 15 is connected with the fixing groove 20 in the module base 1. When the remote control or device equipped with the communication module falls When falling or colliding, the damping spring 15 can play a buffering role, resisting most of the impact force generated by the collision, protecting the internal communication module from damage, thereby improving the service life of the communication module. When the communication module needs to be disassembled During maintenance, the telescopic springs 9 can be retracted by pulling the pull rings 11 on both sides so that the communication module can be taken out.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A communication module that is easy to fix, comprising a mounting portion (3), characterized in that: the mounting portion (3) is provided with threaded holes (13) inside, and several threaded holes (13) are provided, so that the A module base (1) is arranged above the mounting portion (3), a fixing slot (20) is arranged at the bottom of the module base (1), and a fixing column (14) is installed below the fixing slot (20), The bottom of the fixing column (14) is provided with a sliding column (19), a first fixing hole (17) and a second fixing hole (18) are respectively arranged inside the fixing column (14), and the first fixing hole ( 17) Located above the second fixing hole (18), the upper end of the fixing column (14) is provided with a spring installation groove (16), and a reduction is installed between the spring installation groove (16) and the fixing groove (20). A shock spring (15), a clamping device (4) is provided between the module base (1) and the mounting part (3), and a mounting port (5) is provided at a middle position above the clamping device (4) , both sides of the clamping device (4) are provided with connecting plates (10), and one side of the connecting plate (10) is respectively provided with a first clamping rod (6) and a second clamping rod (7), And the first clamping rod (6) is located above the second clamping rod (7), and one end of the first clamping rod (6) and the second clamping rod (7) both penetrate and extend to the end of the clamping device (4). Inside, a limiting plate (8) is arranged between the first clamping rod (6) and the second clamping rod (7), and the outside of the first clamping rod (6) and the second clamping rod (7) are both installed There is a telescopic spring (9), a pull ring (11) is provided on the other side of the connecting plate (10), a bolt (12) is provided at the middle position under the clamping device (4), and the module A casing (2) is arranged above the base (1). 2. A communication module that is easy to fix according to claim 1, characterized in that: the clamping device (4) and the bolt (12) are of an integral structure, and the clamping device (4) and the mounting part ( 3) Fasten the connection with the bolt (12). 3. The communication module according to claim 1, characterized in that: the first clamping rod (6) is fixedly connected with the connecting plate (10), and the first clamping rod (6) is connected to the clamping The device (4) is slidably connected, the second clamping rod (7) is fixedly connected with the connecting plate (10), and the second clamping rod (7) is slidably connected with the clamping device (4), the limiting plate (8) ) is fixedly connected with the first clamping rod (6) and the second clamping rod (7), and the telescopic spring (9) is fixedly connected with the limiting plate (8) and the inner wall of the clamping device (4). 4 . The communication module according to claim 1 , wherein the fixed column ( 14 ) corresponds to the position of the installation port ( 5 ), and the maximum diameter of the fixed column ( 14 ) is 4 . Seventeen millimeters, the diameter of the installation opening (5) is eighteen millimeters. 5 . The communication module according to claim 1 , wherein the fixing column ( 14 ) and the sliding column ( 19 ) are integrated in structure, and the first fixing hole ( 17 ) is connected to the second fixing hole ( 17 ). 6 . The diameter of the fixing hole (18) is 5 mm, the diameter of the first clamping rod (6) and the second clamping rod (7) is 6 mm, the first fixing hole (17) and the first clamping rod (6) ) are connected through the card slot, and the second fixing hole (18) is connected with the second card rod (7) through the card slot. 6 . The communication module according to claim 1 , wherein the spring mounting groove ( 16 ) and the clamping device ( 4 ) are integral structures, and the fixing groove ( 20 ) is connected to the module base. 7 . (1) Fixed connection, the shock-absorbing spring (15) is fixedly connected with the fixing groove (20) and the spring installation groove (16).

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