Convenient-to-disassemble bus control box special for agricultural machinery

Abstract

The utility model relates to an agricultural machinery dedicated bus control box convenient to disassemble, which comprises a mounting plate, a box body and a cover plate, the mounting plate is fixed on the inner wall of an agricultural machinery control box, the front side of the box body is provided with an opening, the bottom of the box body is provided with a threading port, the mounting plate is provided with a clamping mechanism, and the box body is detachably clamped and mounted on the mounting plate through the clamping mechanism. The cover plate and the box body are jointly provided with a fastening mechanism, and the cover plate is detachably installed on the box body through the fastening mechanism and used for blocking the opening in the front side of the box body. The convenient-to-disassemble bus control box special for the agricultural machine has two sets of quick disassembly modes, can meet the requirements of on-site quick disassembly maintenance and remote maintenance, is suitable for different fault solving scenes, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of bus control boxes, in particular to a bus control box dedicated to agricultural machinery which can be easily disassembled. Background Art

[0002] The agricultural machinery dedicated bus control box is an electronic device used for agricultural machinery. It is mainly used to realize data transmission and control between different parts of agricultural machinery. It connects various sensors, actuators and control units through the bus system to ensure that each component can work in coordination and improve the automation level and work efficiency of agricultural machinery.

[0003] Existing bus control boxes dedicated to agricultural machinery are usually fixedly installed in the control box of the agricultural machinery, and are usually fixed by screws. Specific tools such as screwdrivers are required for disassembly and assembly, and the box does not have the effect of quick installation. When the electronic components in the bus control box are damaged or fail, the operator cannot quickly troubleshoot and replace or repair components in the field, which affects the progress of work. Utility Model Content

[0004] The purpose of the utility model is to provide a bus control box for agricultural machinery that is easy to disassemble, which effectively solves the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions.

[0006] A conveniently disassembled bus control box for agricultural machinery comprises a mounting plate, a box body and a cover plate, wherein the mounting plate is fixed on the inner wall of the agricultural machinery control box, the front side of the box body is provided with an opening, the bottom of the box body is provided with a threading port, a clamping mechanism is provided on the mounting plate, the box body is detachably clamped and mounted on the mounting plate through the clamping mechanism, a fastening mechanism is provided on the cover plate and the box body, the cover plate is detachably mounted on the box body through the fastening mechanism, and is used to seal the front side opening of the box body.

[0007] It can be seen that the utility model can quickly remove the cover plate from the front side of the box body by operating the fastening mechanism, which is convenient for rapid troubleshooting and maintenance of the fault. In addition, when a fault occurs that cannot be solved due to the lack of special repair equipment and tools in the field, the box body can be quickly removed from the mounting plate by operating the clamping mechanism, and then the connecting wires can be removed and taken out from the threading port, and the entire box body can be conveniently transferred to the agricultural machinery maintenance point for professional repair. The two sets of quick-disassembly methods can meet the needs of on-site quick-disassembly and maintenance as well as off-site maintenance. They are suitable for different fault-solving scenarios and are highly practical.

[0008] Furthermore, the fastening mechanism includes a first semicircular rod, a second semicircular rod, a fastening nut and a U-shaped pinch handle. The first semicircular rod is fixed to the side of the box body, and the second semicircular rod is fixed to the side of the cover plate. The first semicircular rod and the second semicircular rod both have threaded portions. When the cover plate is aligned and covered on the front side of the box body, the first semicircular rod and the second semicircular rod are matched to form an integral externally threaded rod. The fastening nut is screwed onto the externally threaded rod with matching threads, and the U-shaped pinch handle is fixed to the end of the fastening nut.

[0009] Furthermore, a connecting rope is fixedly connected to the side of the box body, a ring member is rotatably mounted on the fastening nut, and an end of the connecting rope is fixedly connected to the outer edge wall of the ring member.

[0010] Furthermore, the card connection mechanism includes a card block and a card pin. The card block is fixed on the surface of the mounting plate. A card slot is provided on the rear side of the box body for the card block to be matched and inserted into. The cross-sections of the card block and the card slot are rectangular shapes that match each other. A socket that passes through the card slot is provided on the top of the box body. The card pin is slidably inserted in the socket. A card hole is provided on the top of the card block. The bottom end of the card pin can extend into the card slot and be inserted into the card hole in a matching manner.

[0011] Furthermore, a magnet block is fixed to the inner bottom wall of the clamping hole, and the clamping pin is made of metal. When the clamping pin is inserted into the clamping hole, the bottom end of the clamping pin is magnetically engaged with the magnet block.

[0012] Furthermore, two mounting feet are fixed on both sides of the mounting plate, each mounting foot has a mounting hole, positioning rods are fixed at the four top corners of the cover plate surface, and positioning holes for matching and inserting the positioning rods are provided at the four top corners of the front surface of the box body. When each positioning rod is fully inserted into the positioning hole one by one, the first semicircular rod and the second semicircular rod are matched to form an externally threaded rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows.

[0014] The utility model can quickly remove the cover plate from the front side of the box body by operating the fastening mechanism, which is convenient for quickly troubleshooting and repairing the fault. In addition, when a fault occurs that cannot be solved due to the lack of special repair equipment and tools in the field, the box body can be quickly removed from the mounting plate by operating the clamping mechanism, and then the connecting wires are removed and taken out from the threading port, and the box body can be conveniently transferred as a whole to the agricultural machinery maintenance point for professional repair. The two sets of quick-disassembly methods can meet the needs of on-site quick-disassembly and maintenance, as well as remote maintenance, and are suitable for different fault solving scenarios with high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 This is one of the exploded views of the structure of the utility model;

[0018] Figure 4 This is the second exploded diagram of the structure of the utility model;

[0019] Figure 5 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 6 for Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1. mounting plate; 11. mounting foot; 12. mounting hole; 2. box body; 201. threading port; 3. cover plate; 4. snap-fit ​​mechanism; 401. slot; 402. jack; 41. clamping block; 411. clamping hole; 42. bayonet pin; 43. magnet block; 5. fastening mechanism; 501. external threaded rod; 51. first semicircular rod; 52. second semicircular rod; 54. fastening nut; 55. U-shaped pinch handle; 56. connecting rope; 561. ring member; 6. positioning rod; 61. positioning hole. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0024] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0025] See also Figure 1-Figure 6 The utility model provides a conveniently disassembled agricultural machinery bus control box, comprising a mounting plate 1, a box body 2 and a cover plate 3. The mounting plate 1 is fixed on the inner wall of the agricultural machinery control box. The front side of the box body 2 has an opening. The bottom of the box body 2 is provided with a threading port 201. Various electronic components and control modules are installed inside the box body 2. The connecting wires pass through the threading port 201 and extend into the box body 2 to be electrically connected to the electronic components and the control modules. The electronic components, the control modules, the electrical connection method and the control circuit all adopt the existing technology, and the specific structure and working principle will not be repeated in this application.

[0026] A clamping mechanism 4 is provided on the mounting plate 1, and the box body 2 is detachably clamped and mounted on the mounting plate 1 through the clamping mechanism 4. A fastening mechanism 5 is commonly provided on the cover plate 3 and the box body 2, and the cover plate 3 is detachably mounted on the box body 2 through the fastening mechanism 5, so as to seal the front opening of the box body 2.

[0027] The utility model fixes the mounting plate 1 on the inner wall of the control box, utilizes the clamping mechanism 4 to detachably mount the box body 2 on the mounting plate 1, utilizes the fastening mechanism 5 to detachably cover and mount the cover plate 3 on the front side of the box body 2. When troubleshooting and replacing and repairing the internal components of the box body 2, the cover plate 3 can be quickly removed from the front side of the box body 2 by operating the fastening mechanism 5, so as to facilitate rapid troubleshooting and repair of the fault. In addition, when a fault occurs in the field and cannot be solved due to lack of special tools, the box body 2 can be quickly removed from the mounting plate 1 by operating the clamping mechanism 4, and then the connecting wires can be removed and taken out from the threading port 201, so that the box body 2 can be conveniently transferred as a whole to the agricultural machinery maintenance point for professional repair. The two sets of quick-disassembly methods can meet the needs of on-site quick repair and maintenance, as well as remote repair and maintenance. They are suitable for different fault solving scenarios and are highly practical.

[0028] Specifically, the fastening mechanism 5 includes a first semicircular rod 51, a second semicircular rod 52, a fastening nut 54 and a U-shaped pinch handle 55. The first semicircular rod 51 is fixed to the side of the box body 2, and the second semicircular rod 52 is fixed to the side of the cover plate 3. The first semicircular rod 51 and the second semicircular rod 52 both have threaded portions. When the cover plate 3 is aligned and covered on the front side of the box body 2, the first semicircular rod 51 and the second semicircular rod 52 are matched to form an integral external threaded rod 501. The fastening nut 54 is screwed on the external threaded rod 501 with matching threads. The U-shaped pinch handle 55 is fixed. It is fixed on the end of the fastening nut 54, and by covering the cover 3 on the front side of the box body 2, the first semicircular rod 51 and the second semicircular rod 52 are aligned with the externally threaded rod 501, and then the fastening nut 54 is screwed onto the externally threaded rod 501, so that the box body 2 and the cover 3 are fastened. When disassembling, the fastening nut 54 is unscrewed from the externally threaded rod 501, so that the box body 2 and the cover 3 can be quickly disassembled. In addition, when screwing the fastening nut 54, by pinching the U-shaped handle 55, it is convenient to exert force to screw it, making the disassembly and assembly process more labor-saving and convenient.

[0029] Specifically, a connecting rope 56 is fixedly connected to the side of the box body 2, and a ring member 561 is rotatably installed on the fastening nut 54. The end of the connecting rope 56 is fixedly connected to the outer edge wall of the ring member 561. The connecting rope 56 is used to connect the fastening nut 54 to the side of the box body 2, which plays an anti-lost role and prevents the fastening nut 54 from being lost due to being placed randomly. In addition, the ring member 561 is rotatably installed on the fastening nut 54, and the connecting rope 56 is connected to the ring member 561, so that the connecting rope 56 and the fastening nut 54 have the ability to rotate relative to each other, thereby preventing the connecting rope 56 from being entangled and blocked when the fastening nut 54 is screwed.

[0030] Specifically, the card connection mechanism 4 includes a card block 41 and a card pin 42. The card block 41 is fixed on the surface of the mounting plate 1. A card slot 401 for the card block 41 to be matched and inserted is provided on the rear side of the box body 2. The cross sections of the card block 41 and the card slot 401 are rectangular shapes that match each other. A plug hole 402 that passes through the card slot 401 is provided on the top of the box body 2. The card pin 42 is slidably inserted in the plug hole 402. A card hole 411 is provided on the top of the card block 41. The bottom end of the card pin 42 can extend into the card slot 401 and be matched and inserted into the card hole 411. The box body 2 is mounted on the mounting plate 1, and the block 41 is ensured to be inserted into the slot 401. The pin 42 is then inserted into the socket 402 until the end of the pin 42 is inserted into the hole 411. This completes the installation of the box body 2. When disassembling, the pin 42 only needs to be pulled out of the hole 411 to achieve quick detachment of the box body 2. In addition, the socket 402 and the hole 411 both extend vertically, and the inserted pin 42 extends vertically. Under the action of gravity, the pin 42 is ensured not to fall out easily, thereby improving the firmness of the connection.

[0031] Specifically, a magnet block 43 is fixed to the inner bottom wall of the latch hole 411, and the latch pin 42 is made of metal. When the latch pin 42 is inserted into the latch hole 411, the bottom end of the latch pin 42 is magnetically engaged with the magnet block 43. The magnetic engagement between the magnet block 43 and the latch pin 42 has a magnetic fastening effect, which can prevent the vibration generated by the operation of the agricultural machinery from causing the latch pin 42 to vibrate and fall off, thereby further improving the firmness of the latch connection.

[0032] Specifically, two mounting feet 11 are fixed on both sides of the mounting plate 1, and each mounting foot 11 has a mounting hole 12. The fastening screws are inserted into the mounting holes 12 and tightened into the screw holes on the inner wall of the agricultural machinery control box to achieve the fixation of the mounting plate 1. Positioning rods 6 are fixed at the four vertex corners of the surface of the cover plate 3, and positioning holes 61 for matching and inserting the positioning rods 6 are provided at the four vertex corners of the front surface of the box body 2. When each positioning rod 6 is fully inserted into the positioning hole 61 one by one, the first semicircular rod 51 and the second semicircular rod 52 are matched to form an externally threaded rod 501. The positioning rod 6 is inserted into the positioning hole 61. On the one hand, it has a positioning effect to ensure that the first semicircular rod 51 and the second semicircular rod 52 can be positioned and matched to form the externally threaded rod 501 as a whole. On the other hand, it has a clamping effect on the cover plate 3 and the box body 2. Combined with the fastening of the fastening mechanism 5, the assembly and fixation of the cover plate 3 and the box body 2 are achieved, killing two birds with one stone.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A conveniently disassembled agricultural machinery bus control box, characterized in that: It comprises a mounting plate (1), a box body (2) and a cover plate (3); The mounting plate (1) is fixed on the inner wall of the agricultural machinery control box, the front side of the box body (2) has an opening, and the bottom of the box body (2) is provided with a threading port (201); The mounting plate (1) is provided with a clamping mechanism (4), and the box body (2) is detachably clamped and mounted on the mounting plate (1) via the clamping mechanism (4); The cover plate (3) and the box body (2) are both provided with a fastening mechanism (5), and the cover plate (3) is detachably mounted on the box body (2) via the fastening mechanism (5) to seal the front opening of the box body (2).

2. The easily dismantled agricultural machinery dedicated bus control box according to claim 1, characterized in that: The fastening mechanism (5) comprises a first semicircular rod (51), a second semicircular rod (52), a fastening nut (54) and a U-shaped pinch handle (55); The first semicircular rod (51) is fixed to the side of the box body (2), and the second semicircular rod (52) is fixed to the side of the cover plate (3). The first semicircular rod (51) and the second semicircular rod (52) both have a threaded portion. When the cover plate (3) is aligned and covered on the front side of the box body (2), the first semicircular rod (51) and the second semicircular rod (52) are matched to form an integral external threaded rod (501). The fastening nut (54) is screwed onto the externally threaded rod (501) in a thread-matched manner, and the U-shaped pinching handle (55) is fixedly mounted on the end of the fastening nut (54).

3. The easily dismantled agricultural machinery dedicated bus control box according to claim 2, characterized in that: A connecting rope (56) is fixedly connected to the side of the box body (2); An annular component (561) is rotatably mounted on the fastening nut (54), and an end of the connecting rope (56) is fixedly connected to an outer edge wall of the annular component (561).

4. The easily dismantled agricultural machinery dedicated bus control box according to claim 1, characterized in that: The locking mechanism (4) comprises a locking block (41) and a locking pin (42); The card block (41) is fixed on the surface of the mounting plate (1); a card slot (401) for the card block (41) to be matched and inserted is provided on the rear side of the box body (2); and the cross-sections of the card block (41) and the card slot (401) are mutually matching rectangular shapes; The top of the box body (2) is provided with an insertion hole (402) which is in communication with the card slot (401), and the card pin (42) is slidably inserted into the insertion hole (402); A locking hole (411) is provided at the top of the locking block (41), and the bottom end of the locking pin (42) can extend into the locking slot (401) and be inserted into the locking hole (411) in a matching manner.

5. The easily dismantled agricultural machinery dedicated bus control box according to claim 4, characterized in that: A magnet block (43) is fixed to the inner bottom wall of the locking hole (411), and the locking pin (42) is made of metal; When the latch pin (42) is inserted into the latch hole (411), the bottom end of the latch pin (42) is magnetically engaged with the magnet block (43).

6. The easily dismantled agricultural machinery dedicated bus control box according to claim 2, characterized in that: Two mounting feet (11) are respectively fixed on both sides of the mounting plate (1), and each mounting foot (11) has a mounting hole (12); Positioning rods (6) are fixed at the four top corners of the surface of the cover plate (3), and positioning holes (61) for matching and inserting the positioning rods (6) are provided at the four top corners of the front surface of the box body (2); When the positioning rods (6) are completely inserted into the positioning holes (61) in a one-to-one correspondence, the first semicircular rods (51) and the second semicircular rods (52) are matched to form the externally threaded rods (501).

Images