Serial port conversion connector for surface meteorological observation equipment

Abstract

The utility model discloses a serial port conversion connector for ground meteorological observation equipment, which comprises a shell, an opening is arranged on the shell, a sliding door is connected in the opening in a sliding manner, a multi-port switching mechanism is arranged in the shell, a fixed interface is connected to the end part of the multi-port switching mechanism, a protection mechanism is arranged on one side of the fixed interface, and the protection mechanism is arranged on the other side of the fixed interface. The multi-port switching mechanism comprises a rotating frame, the top end of the rotating frame is fixedly connected with a connecting shaft, and the top end of the connecting shaft is fixedly connected with a rotary knob. According to the serial port conversion connector for the ground meteorological observation equipment, the rotary knob is rotated to drive the rotating frame to rotate, meanwhile, the window is observed, the needed model is known through the label with the model, then the screw rod is rotated to push out the movable interface, therefore, the movable interfaces of different specifications can be switched, a worker does not need to carry a plurality of serial port converters, and the working efficiency is improved. And the loss is prevented, so that the use convenience can be effectively realized.

Description

Technical Field

[0001] The utility model relates to the technical field of serial port converters, in particular to a serial port conversion connector for ground meteorological observation equipment. Background Art

[0002] When ground-based meteorological observation equipment is transmitting data, it is necessary to use a serial port conversion connector to connect the equipment. In the prior art, due to the differences in equipment, staff need to carry serial port conversion connectors of different models, which makes the convenience of use less than ideal.

[0003] For example, patent publication number CN205901015U is specifically a new type of multifunctional serial port converter, whose structure includes: a main body, a receiver, an ultraviolet detection strip, a switch signal port, an inverter, a signal expander, a music player, an indicator light, a first connection port, a second connection port, a converter, a transmitting tube, a receiving tube, a conversion tube, an AC, a network transmission tube, a protocol processor, a data processor, a data transmitter, and a transmitter. The main body is provided with a receiver, and the main body is fixedly connected to the receiver. The receiver is provided with an ultraviolet detection strip, and the receiver is connected to the ultraviolet detection strip through a coil. A switch signal port is provided on the receiver side, and the main body is fixedly connected to the switch signal port. The utility model has strong conversion, fast data transmission, strong signal reception, fast data processing, fast network switching, simple parts, cheap equipment, good safety, and long service life, which brings great convenience to users. However, due to the different equipment, the staff needs to carry different types of serial port conversion connectors, which makes the convenience of use less than ideal. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a serial port conversion connector for ground meteorological observation equipment, which solves the problem that due to the different equipment, the staff need to carry serial port conversion connectors of different models, making the convenience of use less than ideal.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a serial port conversion connector for ground meteorological observation equipment, comprising a shell, an opening is opened on the shell, a sliding door is slidably connected inside the opening, a multi-port switching mechanism is arranged inside the shell, a fixed interface is connected to the end of the multi-port switching mechanism, and a protection mechanism is arranged on one side of the fixed interface;

[0006] The multi-port switching mechanism includes a rotating frame, the top of the rotating frame is fixedly connected to a connecting shaft, the top of the connecting shaft is fixedly connected to a knob, the connecting shaft is fixedly connected to a locking gear, a plurality of sliding grooves are provided on the rotating frame, and a plurality of sliding grooves are slidably connected to movable interfaces, and a plurality of ends of the movable interfaces are connected to the fixed interface through an electric slip ring, a limited slider is fixedly connected to the top of the movable interface, a return spring is provided on one side of the limited slider, a driven rack is fixedly connected to the rear end of the movable interface, a rotating gear is provided on the top of the driven rack, an active rack is provided on one side of the rotating gear, a guide frame is fixedly connected to the top of the active rack, a screw is threadedly connected to the inside of the guide frame, a guide rod is slidably connected to the inside of the guide frame, and a locking tooth block is fixedly connected to one end of the guide frame.

[0007] Preferably, the rotating frame is rotatably connected to the inner wall of the shell, and the top end of the connecting shaft passes through the shell and partially extends to the outside of the shell, so that the rotating frame can be easily rotated by rotating the connecting shaft, thereby being able to switch between movable interfaces of different specifications.

[0008] Preferably, the limiting slider matches the sliding groove, and the movable interface is slidably connected to the sliding groove via the limiting slider, which can guide and limit the movement of the movable interface.

[0009] Preferably, the top end of the guide rod is fixedly connected to the inner wall of the shell, and the bottom end of the guide rod is fixedly connected with an anti-slip block, which can guide the guide frame and prevent the guide frame from separating from the guide rod.

[0010] Preferably, the rotating frame is provided with a plurality of through slots, the plurality of through slots match the active racks, the active rack and the driven rack are both meshed with the rotating gear, so that the active rack can pass through the through slots and push the rotating gear to rotate.

[0011] Preferably, a plurality of labels are fixedly connected to the top surface of the rotating frame, and a window is provided on the top surface of the outer shell. The plurality of labels correspond one-to-one to the plurality of active interfaces, so that when switching active interfaces of different specifications, the label on the top of the active interface can be observed through the window. The label has the model of the active interface, which facilitates the staff to select the specifications of different models according to their needs.

[0012] Preferably, the protection mechanism includes a protective sleeve, a connecting belt is fixedly connected to the end of the protective sleeve, and a mounting ring is fixedly connected to the end of the connecting belt, so that the protective sleeve can be used to protect the fixed interface, a mounting column is fixedly connected to the outer shell, the mounting column matches the mounting ring, and a fixing nut is threaded on the mounting column, and the mounting ring can be used to sleeve the mounting column to install the protective sleeve, the connecting belt can prevent the protective sleeve from being lost, and the damaged protective sleeve can be replaced using the fixing nut.

[0013] The utility model provides a serial port conversion connector for ground meteorological observation equipment. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The ground meteorological observation equipment uses a serial port conversion connector. The rotating frame is driven to rotate by turning the knob, and the required model is known through the label with the model by observing the window. Then the active interface is pushed out by turning the screw, so that active interfaces of different specifications can be switched. There is no need for staff to carry multiple serial port converters to prevent loss, so that it can be used effectively and conveniently.

[0015] 2. The ground meteorological observation equipment uses a serial port conversion connector. By putting the mounting ring on the mounting column and then tightening the fixing nut to fix the mounting ring, the protective cover can be installed and fixed, the fixed interface is protected by the protective cover, and the damaged protective cover can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the multi-port switching mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the active interface of the utility model;

[0019] Figure 4 It is a schematic diagram of the protection mechanism structure of the utility model.

[0020] In the figure: 1. housing; 2. multi-port switching mechanism; 201. rotating frame; 202. connecting shaft; 203. knob; 204. locking gear; 205. sliding groove; 206. movable interface; 207. driven rack; 208. rotating gear; 209. active rack; 210. guide frame; 211. screw; 212. guide rod; 213. locking gear block; 214. limit slider; 215. reset spring; 216. electric slip ring; 3. opening; 4. sliding door; 5. protection mechanism; 501. protective cover; 502. connecting belt; 503. mounting ring; 504. mounting column; 505. fixing nut; 6. fixing interface. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a serial port conversion connector for ground meteorological observation equipment, including a shell 1, an opening 3 is opened on the shell 1, and a sliding door 4 is slidably connected inside the opening 3, which can close the shell 1 to prevent foreign objects from entering. A multi-port switching mechanism 2 is arranged inside the shell 1, and a fixed interface 6 is connected to the end of the multi-port switching mechanism 2. A protective mechanism 5 is arranged on one side of the fixed interface 6. A plurality of active interfaces 206 of different specifications can be switched and put away through the multi-port switching mechanism 2, and there is no need for staff to carry multiple serial port converters to prevent loss, thereby achieving effective convenience of use. In addition, a wireless communication module is built into the shell 1. After being connected to the meteorological equipment, the computer can establish wireless communication with the meteorological equipment through the wireless communication module. The wireless communication module supports GPRS and LORA dual-channel data transmission and supports multi-center data communication, thereby facilitating data transmission and collection, and can perform remote parameter setting and program upgrade. In conjunction with the fixed interface 6 and the active interface 206, two connection modes, wired and wireless, are realized, thereby meeting the use requirements in different scenarios and improving the flexibility and convenience of use.

[0023] The multi-port switching mechanism 2 includes a rotating frame 201, and a plurality of labels are fixedly connected to the top surface of the rotating frame 201. A window is provided on the top surface of the shell 1. The plurality of labels correspond to the plurality of movable interfaces 206 one by one, so that when switching movable interfaces 206 of different specifications, the label on the top of the movable interface 206 can be observed through the window. The label has the model of the movable interface 206, which is convenient for the staff to select the specifications of different models according to the needs. A connecting shaft 202 is fixedly connected to the top of the rotating frame 201. The rotating frame 201 is rotatably connected to the inner wall of the shell 1, and the top of the connecting shaft 202 penetrates the shell 1 and partially extends to the outside of the shell 1, so that the rotating frame 201 can be easily driven to rotate by rotating the connecting shaft 202, so that the rotating frame 201 can be rotated. The movable interfaces 206 of different specifications are switched, the top of the connecting shaft 202 is fixedly connected with a knob 203, the connecting shaft 202 is fixedly connected with a locking gear 204, a plurality of sliding grooves 205 are provided on the rotating frame 201, and the movable interfaces 206 are slidably connected inside the plurality of sliding grooves 205, and the ends of the plurality of movable interfaces 206 are connected with the fixed interface 6 through an electric slip ring 216, and the electric slip ring 216 can transmit signal data between the rotating movable interface 206 and the fixed fixed interface 6, the top of the movable interface 206 is fixedly connected with a limit slider 214, the limit slider 214 matches the sliding groove 205, and the movable interface 206 is slidably connected with the sliding groove 205 through the limit slider 214, which can transmit signal data between the movable interface 206 and the fixed fixed interface 6. The movement of 206 plays a guiding and limiting role. A reset spring 215 is provided on one side of the limit slider 214. The reset spring 215 can reset the limit slider 214, so that the movable interface 206 can be retracted into the inside of the shell 1, thereby being able to provide a good protection effect on the movable interface 206. A driven rack 207 is fixedly connected to the rear end of the movable interface 206. A rotating gear 208 is provided on the top of the driven rack 207. An active rack 209 is provided on one side of the rotating gear 208. A plurality of through slots are provided on the rotating frame 201, and the plurality of through slots match the active rack 209. The active rack 209 and the driven rack 207 are both meshed with the rotating gear 208, so that the active rack 209 can pass through the through slots and push the rotating gear. 208 rotates, and the top of the active rack 209 is fixedly connected to a guide frame 210, and a screw 211 is threadedly connected to the inside of the guide frame 210, and a guide rod 212 is slidably connected to the inside of the guide frame 210. The top of the guide rod 212 is fixedly connected to the inner wall of the shell 1, and the bottom of the guide rod 212 is fixedly connected to an anti-dropping block, which can guide the guide frame 210 and prevent the guide frame 210 from separating from the guide rod 212. One end of the guide frame 210 is fixedly connected to a locking tooth block 213, and the locking tooth block 213 matches the locking gear 204, so that after the locking tooth block 213 is meshed with the locking gear 204, the locking gear 204 can be locked, thereby locking the connecting shaft 202 to prevent shaking during use.

[0024] See also Figure 1 and Figure 4 The protection mechanism 5 includes a protection sleeve 501, a connecting belt 502 is fixedly connected to the end of the protection sleeve 501, and a mounting ring 503 is fixedly connected to the end of the connecting belt 502, so that the protection sleeve 501 can be used to protect the fixed interface 6, and a mounting column 504 is fixedly connected to the housing 1, and the mounting column 504 matches the mounting ring 503. A fixing nut 505 is threadedly connected to the mounting column 504, and the mounting ring 503 can be used to cover the mounting column 504 to install the protection sleeve 501. The connecting belt 502 can prevent the protection sleeve 501 from being lost, and the fixing nut 505 can be used to replace a damaged protection sleeve 501. The mounting ring 503 can be covered on the mounting column 504, and then the fixing nut 505 is tightened to fix the mounting ring 503, so that the protection sleeve 501 can be installed and fixed, and the fixed interface 6 can be protected by the protection sleeve 501, and the damaged protection sleeve 501 can be conveniently replaced.

[0025] During operation, the knob 203 is turned, and the rotation of the knob 203 drives the connecting shaft 202 to rotate, and the rotation of the connecting shaft 202 drives the rotating frame 201 to rotate. At the same time, the viewing window is observed, and the required model is known through the label with the model number. Then the screw 211 is turned, and the screw 211 rotates to drive the guide frame 210 to move along the guide rod 212. The movement of the guide rod 212 drives the active rack 209 to move, and the movement of the active rack 209 drives the rotating gear 208 to rotate. The rotating gear 208 drives the driven rack 207 to move, and the movable interface 206 is pushed out. At the same time, the guide frame 210 drives the locking tooth block 213 to engage with the locking gear 204 to lock the rotating frame 201, so that movable interfaces 206 of different specifications can be switched, and there is no need for the staff to carry multiple serial port converters to prevent loss, thereby achieving effective convenience of use.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A serial port conversion connector for ground meteorological observation equipment, comprising a housing (1), characterized in that: The housing (1) is provided with an opening (3), a sliding door (4) is slidably connected to the interior of the opening (3), a multi-port switching mechanism (2) is provided inside the housing (1), an end of the multi-port switching mechanism (2) is connected to a fixed interface (6), and a protective mechanism (5) is provided on one side of the fixed interface (6); The multi-port switching mechanism (2) comprises a rotating frame (201), the top of the rotating frame (201) is fixedly connected to a connecting shaft (202), the top of the connecting shaft (202) is fixedly connected to a knob (203), the connecting shaft (202) is fixedly connected to a locking gear (204), the rotating frame (201) is provided with a plurality of sliding grooves (205), the interiors of the plurality of sliding grooves (205) are all slidably connected to movable interfaces (206), the ends of the plurality of movable interfaces (206) are connected to the fixed interface (6) via an electric slip ring (216), the top of the movable interface (206) is fixedly connected to a limit slider ( 214), a return spring (215) is provided on one side of the limit slider (214), a driven rack (207) is fixedly connected to the rear end of the movable interface (206), a rotating gear (208) is provided on the top of the driven rack (207), an active rack (209) is provided on one side of the rotating gear (208), a guide frame (210) is fixedly connected to the top of the active rack (209), a screw rod (211) is threadedly connected to the inside of the guide frame (210), a guide rod (212) is slidably connected to the inside of the guide frame (210), and a locking tooth block (213) is fixedly connected to one end of the guide frame (210).

2. The serial port conversion connector for ground meteorological observation equipment according to claim 1, characterized in that: The rotating frame (201) is rotatably connected to the inner wall of the outer shell (1), and the top end of the connecting shaft (202) passes through the outer shell (1) and partially extends to the outside of the outer shell (1).

3. The serial port conversion connector for ground meteorological observation equipment according to claim 1, characterized in that: The limiting slider (214) matches the sliding groove (205), and the movable interface (206) is slidably connected to the sliding groove (205) via the limiting slider (214).

4. The serial port conversion connector for ground meteorological observation equipment according to claim 1, characterized in that: The top end of the guide rod (212) is fixedly connected to the inner wall of the outer shell (1), and the bottom end of the guide rod (212) is fixedly connected to an anti-dropping block.

5. The serial port conversion connector for ground meteorological observation equipment according to claim 1, characterized in that: The rotating frame (201) is provided with a plurality of through slots, and the plurality of through slots match the active rack (209), and the active rack (209) and the driven rack (207) are both meshed with the rotating gear (208).

6. The serial port conversion connector for ground meteorological observation equipment according to claim 1, characterized in that: A plurality of labels are fixedly connected to the top surface of the rotating frame (201), a window is provided on the top surface of the housing (1), and the plurality of labels correspond one-to-one to the plurality of movable interfaces (206).

7. The serial port conversion connector for ground meteorological observation equipment according to claim 1, characterized in that: The protection mechanism (5) comprises a protection sleeve (501), the end of the protection sleeve (501) is fixedly connected to a connection belt (502), and the end of the connection belt (502) is fixedly connected to a mounting ring (503).

8. The serial port conversion connector for ground meteorological observation equipment according to claim 7, characterized in that: A mounting column (504) is fixedly connected to the housing (1), the mounting column (504) matches the mounting collar (503), and a fixing nut (505) is threadedly connected to the mounting column (504).

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