Protective shell of bus adapter

Abstract

The utility model relates to the technical field of electronic digital data processing, in particular to a protective shell of a bus adapter, which comprises a first shell, a second shell and a connecting assembly, and the connecting assembly comprises two connecting rods, a butt joint frame, a middle seat and two plugging parts. When the first shell and the second shell are assembled, the two connecting rods on the first shell are inserted into the two butt joint frames respectively, then the inserting parts are inserted into the inserting holes in a sliding mode, the positions of the connecting rods can be fixed, and therefore the first shell and the second shell are connected; when the first shell and the second shell are disassembled, the insertion part is moved out of the insertion hole, so that the connection rod can be fixed, and then the first shell and the second shell can be separated and disassembled; according to the bus adapter, the protective shell of the bus adapter can be conveniently assembled and disassembled, and the time required for assembling and disassembling the shell is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic digital data processing, in particular to a protective shell of a bus adapter. Background Art

[0002] As a local multi-host field bus, CAN bus is widely used in industrial distributed control. However, CAN bus cannot be directly connected to PC. A bus adapter is required to convert CAN bus communication to connect PC to CAN network.

[0003] At present, the prior art CN207148823U discloses a CAN bus adapter with a USB interface, which includes a shell, a circuit board, a processor module, a cache module, a power conversion module, and a CAN communication isolation module. The shell includes a first shell and a second shell, a sealing ring is arranged between the first shell and the second shell, the circuit board is buckled between the first shell and the second shell, the processor module, the cache module, the power conversion module, and the CAN communication isolation module are respectively installed on the circuit board, four through holes are arranged at the four corner ends of the first shell, four threaded holes are arranged in the second shell, the through holes and the threaded holes are screwed together by screws, and the first shell and the second shell can be screwed together as a whole, which has the advantages of easy carrying and simple and convenient use.

[0004] However, in the above manner, the first shell and the second shell constituting the bus adapter shell are connected by screws. When assembling and disassembling the shell, a screwdriver or other disassembly tools need to be used to tighten the screws one by one, which takes a lot of time. Utility Model Content

[0005] The utility model aims to provide a protective shell of a bus adapter, which can facilitate the assembly and disassembly of the protective shell of the bus adapter and save the time required for assembling and disassembling the shell.

[0006] To achieve the above object, the utility model provides a protective housing of a bus adapter, comprising a first housing, a second housing and a connecting assembly, wherein the second housing is located at the side of the first housing, and the connecting assembly comprises two connecting rods, a docking frame, an intermediate seat and two plug-in parts;

[0007] The two connecting rods are respectively fixedly connected to the first shell and are respectively located on one side of the first shell; the connecting rod has a socket, and the socket is located on the side of the connecting rod; the docking frame is respectively fixedly connected to the second shell and is respectively located on one side of the second shell; the middle seat is fixedly connected to the second shell and is located on the side of the second shell; the two plug-in parts are mirror-imaged on both sides of the middle seat.

[0008] Wherein, the plug-in portion includes a spring and an insertion rod; the spring is fixedly connected to the middle seat and is located inside the middle seat; the insertion rod is fixedly connected to the spring, slidably connected to the middle seat, and is located on the side of the spring.

[0009] Wherein, the plug-in portion further includes a paddle; the paddle is fixedly connected to the plug rod and is located on the side of the plug rod.

[0010] Wherein, the protective shell of the bus adapter also includes a plurality of adsorption components; the plurality of adsorption components are respectively arranged on the sides of the second shell.

[0011] Among them, the adsorption assembly includes a support, a screw, a rotating rod and a suction cup; the support is fixedly connected to the second shell and is located on the side of the second shell; the screw is rotatably connected to the support and passes through the support; the rotating rod is fixedly connected to the screw and is located on the side of the screw; the suction cup is fixedly connected to the rotating rod and is located on the side of the rotating rod.

[0012] Wherein, the adsorption assembly also includes a limiting ring; the limiting ring is fixedly connected to the screw and is located on the side of the screw.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting the first shell, the second shell, the connecting rod, the docking frame, the middle seat and the plug-in part, when assembling the first shell and the second shell, the two connecting rods on the first shell are respectively inserted into the two docking frames, at which time the first shell and the second shell are in conflict, and then the plug-in part is slid and inserted into the socket, so that the position of the connecting rod can be fixed, thereby connecting the first shell and the second shell; when disassembling the first shell and the second shell, the plug-in part is removed from the socket to release the fixation of the connecting rod, and then the first shell and the second shell can be separated and disassembled; the present application can facilitate the assembly and disassembly of the protective shell of the bus adapter, saving the time required for assembling and disassembling the shell.

[0015] 2. By setting the support, the screw, the rotating rod, the suction cup and the limiting ring, the suction cup can be adsorbed on the installation position of the bus adapter, and the position of the second shell can be fixed by the suction cup to prevent the connection line from falling off due to the movement of the bus adapter when the bus adapter is used; by rotating the rotating rod around the screw, the position of the suction cup can be adjusted to adapt to different installation environments; after the position of the suction cup is determined, the limiting ring is rotated so that the limiting ring is pressed against the support, which can limit the rotation of the screw and thus fix the position of the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0017] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0018] Figure 2 It is an overall top view of the first embodiment of the utility model.

[0019] Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0020] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0021] 101-first shell, 102-second shell, 103-connecting assembly, 104-connecting rod, 105-docking frame, 106-middle seat, 107-plug-in part, 108-plug hole, 109-spring, 110-plug rod, 111-pick, 201-adsorption assembly, 202-support, 203-screw rod, 204-rotating rod, 205-suction cup, 206-limiting ring. DETAILED DESCRIPTION

[0022] The first embodiment of the present application is:

[0023] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a top view of the whole of the first embodiment of the utility model. Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0024] The utility model provides a protective shell of a bus adapter, including a first shell 101, a second shell 102 and a connecting assembly 103, wherein the connecting assembly 103 includes two connecting rods 104, a docking frame 105, an intermediate seat 106 and two plug-in parts 107; the plug-in part 107 includes a spring 109, an inserting rod 110 and a paddle 111; the above-mentioned scheme can facilitate the assembly and disassembly of the protective shell of the bus adapter, saving the time required for assembling and disassembling the shell.

[0025] According to this specific embodiment, the circuit board of the bus adapter is installed in the second shell 102, the first shell 101 and the second shell 102 protect the circuit board of the bus adapter, and the first shell 101 and the second shell 102 are provided with openings for connecting other devices to the interface on the circuit board.

[0026] Among them, the two connecting rods 104 are fixedly connected to the first shell 101 respectively, and are respectively located on one side of the first shell 101; the connecting rod 104 has a socket 108, and the socket 108 is located on the side of the connecting rod 104; the docking frame 105 is fixedly connected to the second shell 102 respectively, and is respectively located on one side of the second shell 102; the middle seat 106 is fixedly connected to the second shell 102, and is located on the side of the second shell 102; the two plug-in parts 107 are mirror-arranged on both sides of the middle seat 106. When assembling the first shell 101 and the second shell 102, the two connecting rods 104 on the first shell 101 are respectively inserted into the two docking frames 105, at which time the first shell 101 and the second shell 102 are in conflict, and then the plug-in portion 107 is slid into the socket 108 to fix the position of the connecting rod 104, thereby connecting the first shell 101 and the second shell 102; when disassembling the first shell 101 and the second shell 102, the plug-in portion 107 is removed from the socket 108 to release the fixation of the connecting rod 104, and then the first shell 101 and the second shell 102 can be separated and disassembled; the present application sets two groups of connecting components 103 on both sides of the first shell 101 and the second shell 102 to improve the connection stability of the first shell 101 and the second shell 102; through the above method, it is convenient to assemble and disassemble the protective shell of the bus adapter, saving the time required for assembling and disassembling the shell.

[0027] Secondly, the spring 109 is fixedly connected to the middle seat 106 and is located inside the middle seat 106; the insertion rod 110 is fixedly connected to the spring 109 and is slidably connected to the middle seat 106 and is located on the side of the spring 109. The elastic potential energy of the spring 109 can push the insertion rod 110 so that the insertion rod 110 is pressed against the insertion hole 108 to fix the connecting rod 104.

[0028] At the same time, the paddles 111 are fixedly connected to the insertion rods 110 and are located on the sides of the insertion rods 110. The user can move the two paddles 111 with two fingers to control the movement of the two insertion rods 110 at the same time.

[0029] When using the utility model to assemble the first shell 101 and the second shell 102, the user moves the two paddles 111 with two fingers to make the insertion rod 110 slide toward the inside of the middle seat 106. At this time, the spring 109 is compressed, and then the two connecting rods 104 on the first shell 101 are respectively inserted into the two docking frames 105. At this time, the first shell 101 and the second shell 102 are in contact with each other. Then, the paddle 111 is released, and the insertion rod 110 is inserted into the insertion hole 108 under the push of the spring 109. The elastic potential energy of the spring 109 can make the insertion rod 110 abut against the insertion hole 108. The connecting rod 104 is fixed inside, so as to connect the first shell 101 and the second shell 102. A sealing ring can be optionally provided between the first shell 101 and the second shell 102 to prevent water and dust. When disassembling the first shell 101 and the second shell 102, the user moves the two paddles 111 to remove the plug 110 from the socket 108 to release the fixation of the connecting rod 104, and then the first shell 101 and the second shell 102 can be separated and disassembled. In the above manner, the protective shell of the bus adapter can be easily assembled and disassembled, saving the time required for assembling and disassembling the shell.

[0030] The second embodiment of the present application is:

[0031] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0032] The utility model provides a bus adapter protective shell with multiple adsorption components 201; the adsorption components 201 include a support 202, a screw rod 203, a rotating rod 204, a suction cup 205 and a limit ring 206.

[0033] According to this specific embodiment, a plurality of the adsorption components 201 are respectively arranged on the sides of the second housing 102. The adsorption components 201 can fix the position of the second housing 102 to prevent the connection line from falling off due to the movement of the bus adapter when the bus adapter is used.

[0034] The support 202 is fixedly connected to the second housing 102 and is located at the side of the second housing 102; the screw 203 is rotatably connected to the support 202 and penetrates the support 202; the rotating rod 204 is fixedly connected to the screw 203 and is located at the side of the screw 203; the suction cup 205 is fixedly connected to the rotating rod 204 and is located at the side of the rotating rod 204. The support 202 is used to support the screw 203, and the suction cup 205 can be adsorbed on the installation position of the bus adapter. The suction cup 205 can be used to fix the position of the second housing 102 to prevent the connection line from falling off due to the movement of the bus adapter when the bus adapter is used; the rotating rod 204 is rotated around the screw 203 to adjust the position of the suction cup 205 to adapt to different installation environments.

[0035] Secondly, the limiting ring 206 is fixedly connected to the screw rod 203 and is located on the side of the screw rod 203. After the position of the suction cup 205 is determined, the limiting ring 206 is rotated to make the limiting ring 206 and the support 202 tightly abut against each other, which can limit the rotation of the screw rod 203, thereby fixing the position of the suction cup 205.

[0036] When using the utility model, the support 202 is used to support the screw rod 203, and the suction cup 205 can be adsorbed on the installation position of the bus adapter. The suction cup 205 can be used to fix the position of the second shell 102 to prevent the connection line from falling off due to the movement of the bus adapter when the bus adapter is used; by rotating the rotating rod 204 around the screw rod 203, the position of the suction cup 205 can be adjusted to adapt to different installation environments; after the position of the suction cup 205 is determined, the limit ring 206 is rotated so that the limit ring 206 is pressed against the support 202, which can limit the rotation of the screw rod 203, thereby fixing the position of the suction cup 205.

[0037] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A protective housing of a bus adapter, comprising a first housing and a second housing, wherein the second housing is located on the side of the first housing, characterized in that: Also included are connection components; The connection assembly comprises two connecting rods, a docking frame, an intermediate seat and two plug-in parts; The two connecting rods are respectively fixedly connected to the first shell and are respectively located at one side of the first shell; the connecting rod has a plug hole, and the plug hole is located at the side of the connecting rod; the docking frame is respectively fixedly connected to the second shell and is respectively located at one side of the second shell; the middle seat is fixedly connected to the second shell and is located at the side of the second shell; The two plug-in parts are arranged in mirror image on both sides of the middle seat.

2. A protective housing for a bus adapter as claimed in claim 1, characterized in that: The plug-in portion includes a spring and an insertion rod; the spring is fixedly connected to the middle seat and is located inside the middle seat; the insertion rod is fixedly connected to the spring, slidably connected to the middle seat, and is located on the side of the spring.

3. A protective housing for a bus adapter as claimed in claim 2, characterized in that: The plug-in portion further comprises a paddle; the paddle is fixedly connected to the plug rod and is located on the side of the plug rod.

4. A protective housing for a bus adapter as claimed in claim 3, characterized in that: The protective shell of the bus adapter also includes a plurality of adsorption components; the plurality of adsorption components are respectively arranged on the sides of the second shell.

5. A protective housing for a bus adapter as claimed in claim 4, characterized in that: The adsorption assembly includes a support, a screw, a rotating rod and a suction cup; the support is fixedly connected to the second shell and is located on the side of the second shell; the screw is rotatably connected to the support and passes through the support; the rotating rod is fixedly connected to the screw and is located on the side of the screw; the suction cup is fixedly connected to the rotating rod and is located on the side of the rotating rod.

6. A protective housing for a bus adapter as claimed in claim 5, characterized in that: The adsorption assembly also includes a limiting ring; the limiting ring is fixedly connected to the screw rod and is located on the side of the screw rod.

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