Counter pulse signal output connecting device
By using a servo motor-driven bevel gear transmission system and a limit groove structure, the problem of inconvenient disassembly and maintenance of traditional counter pulse signal output connection devices is solved, realizing convenient connection and disassembly and reducing maintenance difficulty.
Patent Information
- Application Number
- CN202520284314.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The fixed connection between the traditional counter pulse signal output connection device and the equipment is inconvenient to disassemble and maintain, which increases the maintenance difficulty for staff.
The bevel gear transmission system driven by a servo motor achieves tight fit and easy assembly/disassembly of the output module and connecting block through a cross turntable and limit groove structure. The housing is fixed by the cooperation of the limit rod and limit hole, which enables convenient connection and disassembly.
The output module and the connecting block are tightly fitted, which facilitates data transmission and makes disassembly and assembly convenient, reducing maintenance difficulty.
Smart Images
Figure CN223956092U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of a counter, in particular to a counter pulse signal output connecting device. BACKGROUND
[0002] The counter is a kind of digital electronic equipment capable of recording the number of pulse signals. It is usually composed of a series of flip-flops, registers and decoders and the like. When the pulse signal reaches the counter, it will trigger the flip-flop, so that the counting value in the register is increased. When the counting value reaches the preset value, the counter will issue an output signal, indicating that the counting task has been completed. In the counter, the input and output connections of the pulse signal are crucial. The input connection is used for receiving the pulse signal from the external device, and the output connection is used for transmitting the counting result to the external device or display device.
[0003] For the above-mentioned related technology, the inventor believes that the fixed connection between the counter pulse signal output connecting device in the traditional technology and the equipment is not convenient for disassembly, replacement and maintenance, which increases the maintenance difficulty of the staff, and therefore has certain disadvantages. Therefore, in order to solve the above problems, the application provides a counter pulse signal output connecting device. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a counter pulse signal output connecting device to solve the problems in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a counter pulse signal output connecting device, comprising a counter main body, a fixed frame is installed at one end outside of the counter main body, an equipment box is installed at one end of the fixed frame, an output module is installed at one end outside of the equipment box, a shell is installed outside of the equipment box, a connecting block is installed on the inner side wall of the shell, and a connecting wire is installed at one end outside of the shell.
[0006] Preferably, a servo motor is installed on one side of the outer side of the fixed frame, a fixed plate is installed on the inner side wall of the fixed frame, a rotating rod is installed at one end of the fixed plate, the rotating rod is connected with the output shaft of the servo motor at one end penetrating to the outside of the fixed frame, and a driving bevel gear is installed at one end of the rotating rod penetrating the fixed plate and away from the servo motor.
[0007] Preferably, a driven bevel gear is installed at the central position of the inner side wall of the fixed frame, the driven bevel gear and the driving bevel gear are mutually engaged, a rotating shaft is installed on the inner side wall of the equipment box, and the rotating shaft is connected with the driven bevel gear at one end penetrating the equipment box and the fixed frame.
[0008] Preferably, the outer ring surface of the rotating shaft and inside the equipment box is provided with a cross-shaped rotating disc, and a limiting slot is formed at each corner of the cross-shaped rotating disc.
[0009] Preferably, a fixed block is arranged at each corner of the inner side wall of the equipment box, a limiting rod is arranged inside the fixed block, one end of the limiting rod extends outside the limiting slot, a cylindrical block is arranged at one end of the limiting rod inside the limiting slot, and the end of the limiting rod away from the cylindrical block penetrates outside the equipment box.
[0010] Preferably, a limiting hole is formed at one end of each side surface of the shell, and the size of the inner side wall of the limiting hole is matched with the size of the outer ring surface of the limiting rod.
[0011] In summary, the present application has the following beneficial technical effects:
[0012] The counter pulse signal output connecting device has the following beneficial technical effects: when the shell is completely connected to the outside of the equipment box, the output module and the connecting block are tightly attached to facilitate data transmission; when the cross-shaped rotating disc rotates, the cylindrical block is squeezed inside the limiting slot and slides, and when the cylindrical block moves, the limiting rod is squeezed inside the fixed block and slides and extends to the outside of the equipment box; when one end of the limiting rod extends to the outside of the equipment box, it is simultaneously connected to the inside of the limiting hole on the shell, thereby fixing the shell outside the equipment box, ensuring that the output module and the connecting block are tightly attached, and facilitating disassembly and maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a whole structure schematic diagram of the counter pulse signal output connecting device of the embodiment of the present application;
[0014] Figure 2 is a partial structure layered schematic diagram of the counter pulse signal output connecting device of the embodiment of the present application;
[0015] Figure 3 is a fixed frame internal and partial structure schematic diagram of the counter pulse signal output connecting device of the embodiment of the present application;
[0016] Figure 4 is an internal structure schematic diagram of the equipment box of the counter pulse signal output connecting device of the embodiment of the present application.
[0017] Explanation of reference signs: 1, counter main body; 2, fixed frame; 3, equipment box; 4, output module; 5, shell; 6, connecting block; 7, connecting wire; 8, servo motor; 9, fixed plate; 10, rotating rod; 11, driving bevel gear; 12, driven bevel gear; 13, rotating shaft; 14, cross turntable; 15, limiting groove; 16, fixed block; 17, limiting rod; 18, cylindrical block; 19, limiting hole. DETAILED DESCRIPTION
[0018] The following will be described in detail in combination with the accompanying Figure 1 Figure 4 Further detailed description will be made to the present application.
[0019] A kind of counter pulse signal output connecting device, referring to Figure 1 Figure 4 , including counter main body 1, the outside one end of counter main body 1 is equipped with fixed frame 2, one end of fixed frame 2 is equipped with equipment box 3, the outside one end of equipment box 3 is equipped with output module 4, the outside of equipment box 3 is equipped with shell 5, connecting block 6 is installed on the inner side wall of shell 5, connecting wire 7 is installed on the outside one end of shell 5.
[0020] Referring to Figure 1 Figure 3 , servo motor 8 is installed on the outside one side of fixed frame 2, fixed plate 9 is installed on the inner side wall of fixed frame 2, one end of fixed plate 9 is equipped with rotating rod 10, one end of rotating rod 10 is connected with the output shaft of servo motor 8 by penetrating to the outside of fixed frame 2, the end of rotating rod 10 away from servo motor 8 is equipped with driving bevel gear 11 after penetrating fixed plate 9, when servo motor 8 starts, it will drive rotating rod 10 to rotate, rotating rod 10 rotates simultaneously driving bevel gear 11 rotates.
[0021] Referring to Figure 3 Figure 4 , driven bevel gear 12 is installed at the center position of the inner side wall of fixed frame 2, driven bevel gear 12 and driving bevel gear 11 are engaged with each other, rotating shaft 13 is installed on the inner side wall of equipment box 3, one end of rotating shaft 13 is connected with driven bevel gear 12 by penetrating equipment box 3 and fixed frame 2, when driving bevel gear 11 rotates, it will drive driven bevel gear 12 to rotate, driven bevel gear 12 is connected with rotating shaft 13 on the inner side wall of equipment box 3, so rotating shaft 13 will also rotate with driven bevel gear 12.
[0022] Referring to Figure 4 The outer ring surface of the rotating shaft 13 is internally provided with a cross-shaped rotating disc 14, the four corners of the cross-shaped rotating disc 14 are provided with limiting grooves 15, the four corners of the inner side wall of the equipment box 3 are provided with fixed blocks 16, the inside of the fixed blocks 16 is internally provided with limiting rods 17, one end of the limiting rods 17 extends to the outside of the limiting grooves 15, one end of the limiting rods 17 is internally provided with a cylindrical block 18, and the end of the limiting rod 17, which is away from the cylindrical block 18, penetrates to the outside of the equipment box 3. When the rotating shaft 13 rotates, the cross-shaped rotating disc 14 is synchronously driven to rotate, the cross-shaped rotating disc 14 is squeezed to slide in the limiting grooves 15, and the cylindrical block 18 is synchronously squeezed to slide in the limiting rods 17 in the fixed blocks 16 and extends to the outside of the equipment box 3.
[0023] With reference to Figure 2 - Figure 3 The four sides of the shell 5 are internally provided with limiting holes 19, the inner side wall of the limiting holes 19 is matched with the outer ring surface of the limiting rods 17 in size, the shell 5 is externally mounted on the equipment box 3, when one end of the limiting rods 17 extends to the outside of the equipment box 3, it is synchronously inserted into the limiting holes 19 on the shell 5, thereby fixing the shell 5 on the outside of the equipment box 3, and the output module 4 and the connecting block 6 are tightly attached, and are convenient to disassemble and assemble.
[0024] The implementation principle of the counter pulse signal output connection device is as follows: when the counter pulse signal output end is connected, the servo motor 8 is preferably HBS57 type, the servo motor 8 is electrically connected with the external power supply through a switch, first, the shell 5 is slidably inserted into the outside of the equipment box 3, when the shell 5 is completely inserted into the outside of the equipment box 3, the output module 4 and the connecting block 6 are tightly attached for data transmission, the output module 4 is preferably SIM800C type, which is a four-frequency module, suitable for data transmission and voice communication, and has good stability and compatibility, then the servo motor 8 is started through the switch, the servo motor 8 drives the rotating rod 10 to rotate, the rotating rod 10 rotates to synchronously drive the driving bevel gear 11 to rotate, the driving bevel gear 11 rotates to drive the driven bevel gear 12 to rotate, the driven bevel gear 12 is connected with the rotating shaft 13 on the inner side wall of the equipment box 3, so that the rotating shaft 13 also rotates with the driven bevel gear 12, when the rotating shaft 13 rotates, the cross-shaped rotating disc 14 is synchronously driven to rotate, the cross-shaped rotating disc 14 is squeezed to slide in the limiting grooves 15, and the cylindrical block 18 is synchronously squeezed to slide in the limiting rods 17 in the fixed blocks 16 and extends to the outside of the equipment box 3, and when one end of the limiting rods 17 extends to the outside of the equipment box 3, it is synchronously inserted into the limiting holes 19 on the shell 5, thereby fixing the shell 5 on the outside of the equipment box 3, ensuring that the output module 4 and the connecting block 6 are tightly attached, and are convenient to disassemble and assemble for maintenance.
[0025] Finally, it should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connected", "connected" should be broadly understood, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0026] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.
[0027] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
[0028] The above are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A counter pulse signal output connection device comprising a counter body (1), characterized in that: The outside one end of the counter body (1) is installed with a fixed frame (2), one end of the fixed frame (2) is installed with a device box (3), the outside one end of the device box (3) is installed with an output module (4), the outside of the device box (3) is installed with a shell (5), the inner side wall of the shell (5) is installed with a connecting block (6), the outside one end of the shell (5) is installed with a connecting wire (7).
2. A counter pulse signal output connection device according to claim 1, characterized in that: The outside one side of the fixed frame (2) is installed with a servo motor (8), the inner side wall of the fixed frame (2) is installed with a fixed plate (9), one end of the fixed plate (9) is installed with a rotating rod (10), one end of the rotating rod (10) penetrates through the outside of the fixed frame (2) and is connected with the output shaft of the servo motor (8), the end of the rotating rod (10) away from the servo motor (8) is installed with a driving bevel gear (11) after penetrating through the fixed plate (9).
3. A counter pulse signal output connection device according to claim 1, characterized in that: The inner side wall center of the fixed frame (2) is installed with a driven bevel gear (12), the driven bevel gear (12) and the driving bevel gear (11) are engaged with each other, the inner side wall of the device box (3) is installed with a rotating shaft (13), one end of the rotating shaft (13) penetrates through the device box (3) and the fixed frame (2) and is connected with the driven bevel gear (12).
4. A counter pulse signal output connection device according to claim 3, characterized in that: The outer ring surface of the rotating shaft (13) and located inside the device box (3) is installed with a cross turning disc (14), the four corners of the cross turning disc (14) are all provided with a limiting groove (15).
5. A counter pulse signal output connection device according to claim 1, characterized in that: The inner side wall of the device box (3) is installed with a fixed block (16) at the four corners, the inside of the fixed block (16) is installed with a limiting rod (17), one end of the limiting rod (17) extends to the outside of the limiting groove (15), one end of the limiting rod (17) and located inside the limiting groove (15) is installed with a cylindrical block (18), one end of the limiting rod (17) away from the cylindrical block (18) penetrates through the outside of the device box (3).
6. A counter pulse signal output connection device according to claim 1, characterized in that: The outside four sides of the shell (5) are all provided with a limiting hole (19), the inner side wall size of the limiting hole (19) is matched with the outer ring surface size of the limiting rod (17).