IC card water control machine convenient to overhaul

Abstract

The utility model discloses an IC card water control machine convenient for maintenance, which comprises a water control machine main body, a mounting plate, a shell, a connecting mechanism and a positioning mechanism, the connecting mechanism is used for forming a limiting structure between the mounting plate and the inner wall of the shell, and the positioning mechanism is used for forming a butt joint structure between the mounting plate and the shell. One side of the shell is moved to be attached to one side of the inner wall of the mounting plate, the positioning blocks are driven to slidably penetrate into an inner cavity of the positioning hole, one side of the shell is connected with the inner wall of the mounting plate, then the bottom of the rotating rod is rotated, and the two mounting blocks are driven to move at the two ends of the rotating rod; the two movable blocks move reversely in the inner cavity of the mounting plate, one end of the connecting block is driven to slidably penetrate into the inner cavity of the mounting hole, the mounting plate and the shell are limited and fixed, the mounting plate and the shell are convenient to mount and dismount, and devices and circuits in the water control machine are convenient to overhaul.

Description

Technical Field

[0001] The utility model relates to the field of water control machines, in particular to an IC card water control machine which is easy to repair. Background Art

[0002] A water control machine is a device that controls the flow of water. By placing an IC card in the sensing position of the water control machine, the consumption operation is completed. The water control machine opens the control valve of the pipeline to allow water to flow out, such as the "Installation structure of an IC water control machine" with patent number CN219571379U.

[0003] The disadvantage of the above-mentioned IC water control machine is that the common split water control machine is composed of an outer shell and internal circuits and components. The outer shells of the water control machine are mostly fixedly connected by multiple bolts. The outer shell of the water control machine is first spliced ​​to align multiple bolt mounting holes on its four sides, and then multiple bolts are inserted into the inner cavity of the mounting holes in turn, and then the multiple bolts are rotated and tightened in turn to complete the fixation of the outer shell. When the water control machine fails, it is necessary to release the fixation of the multiple bolts in turn and separate the outer shell, which makes the installation and disassembly of the water control machine outer shell cumbersome and inconvenient for the maintenance of the internal circuits and components. Utility Model Content

[0004] The purpose of the utility model is to provide an IC card water control machine which is easy to repair, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an IC card water control machine that is easy to repair, comprising a water control machine body;

[0006] A mounting plate, the mounting plate being arranged on the back side of the water control machine body;

[0007] A shell, which is arranged on the front side of the water control machine body;

[0008] A connecting mechanism, the connecting mechanism is arranged between the mounting plate and the housing, the connecting mechanism is used to form a limiting structure between the mounting plate and the inner wall of the housing and to fix the mounting plate and the housing;

[0009] A positioning mechanism is arranged on the mounting plate and the housing, and is used to form a docking structure between the mounting plate and the housing and to align and install the mounting plate and the housing.

[0010] Preferably, the connecting mechanism comprises:

[0011] Movable blocks, the movable blocks are arranged at the top and bottom of the front side of the inner wall of the mounting plate;

[0012] A connecting block, the bottom end of which is fixedly connected to the upper surface of the movable block;

[0013] The mounting hole is arranged at the top and the bottom of one side of the inner wall of the shell, and the inner cavity of the mounting hole is slidably interlaced with the top of the connecting block.

[0014] Preferably, the connecting mechanism comprises:

[0015] A mounting block, the front side of which is fixedly connected to the middle part of the back side of the movable block;

[0016] A movable groove, the movable groove is arranged in the middle of the front side of the inner wall of the mounting plate, and the inner cavity of the movable groove is slidably interlaced with the mounting block;

[0017] The rotating rod has two ends connected with one end of the mounting block by threaded insertion, and the top of the rotating rod is connected with the top of the inner wall of the movable groove by rotation.

[0018] Preferably, the positioning mechanism comprises:

[0019] A positioning block, one end of which is fixedly connected to the top and the bottom of one side of the housing;

[0020] The positioning hole is arranged at the top and the bottom of one side of the outer wall of the mounting plate, and the inner cavity of the positioning hole is slidably and interlacedly connected with the positioning block.

[0021] Preferably, the positioning mechanism comprises:

[0022] A fixing block, the back side of which is fixedly connected to the top and bottom of the front side of the inner wall of the mounting plate, and the upper surface of which is in contact with the top of the inner wall of the housing;

[0023] The connecting groove is arranged in the middle of the fixing block, and the inner cavity of the connecting groove is slidably and interlacedly connected with the top of the fixing block.

[0024] Preferably, the mounting plate is arranged in an L-shape, a groove is provided in the middle of the lower surface of the mounting plate, and the bottom of the rotating rod is arranged in the inner cavity of the groove.

[0025] Technical effects and advantages of the utility model:

[0026] The utility model utilizes a setting mode in which a positioning block, a positioning hole, a mounting hole, a rotating rod, a movable block and a connecting block are matched with each other. By moving one side of the outer shell to fit with one side of the inner wall of the mounting plate, the positioning block is driven to slide and insert into the inner cavity of the positioning hole, one side of the outer shell is connected to the inner wall of the mounting plate, and then the bottom of the rotating rod is rotated to drive the two mounting blocks to move at both ends of the rotating rod, so that the two movable blocks move in opposite directions in the inner cavity of the mounting plate, and one end of the connecting block is driven to slide and insert into the inner cavity of the mounting hole, so that the mounting plate and the outer shell are limited and fixed, so that the mounting plate and the outer shell are convenient to install and disassemble, and the components and circuits inside the water control machine are convenient to repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the outer shell of the utility model in top view.

[0029] Figure 3 It is a schematic diagram of the side sectional structure of the shell of the utility model.

[0030] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0031] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.

[0032] In the figure: 1. water control machine body; 2. mounting plate; 3. housing; 4. connecting mechanism; 41. movable block; 42. connecting block; 43. mounting hole; 44. mounting block; 45. movable slot; 46. rotating rod; 5. positioning mechanism; 51. positioning block; 52. positioning hole; 53. fixing block; 54. connecting slot. DETAILED DESCRIPTION

[0033] 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.

[0034] The utility model provides Figure 1-5The IC card water control machine shown is easy to repair, including a water control machine body 1, a mounting plate 2, a shell 3, a connecting mechanism 4 and a positioning mechanism 5. The mounting plate 2 and the shell 3 cooperate to form the shell of the IC card water control machine. The mounting plate 2 is arranged on the back of the water control machine body 1, the circuit of the water control machine is fixed on the inner wall of the mounting plate 2, and the shell 3 is arranged on the front of the water control machine body 1. The shell 3 is U-shaped and one side is closed. By installing the shell 3 on the mounting plate 2, the internal circuit is protected.

[0035] The connecting mechanism 4 is arranged between the mounting plate 2 and the outer shell 3. The connecting mechanism 4 is used to form a limiting structure between the mounting plate 2 and the inner wall of the outer shell 3 and to fix the mounting plate 2 and the outer shell 3. The mounting plate 2 and the outer shell 3 are fixedly connected by the connecting mechanism 4, and the installation and disassembly between the mounting plate 2 and the outer shell 3 are convenient, which is convenient for the inspection and maintenance of the circuit inside the water control machine.

[0036] The positioning mechanism 5 is arranged on the mounting plate 2 and the shell 3. The positioning mechanism 5 is used to form a docking structure between the mounting plate 2 and the shell 3 and to align and install the mounting plate 2 and the shell 3. The mounting plate 2 and the shell 3 are aligned by the positioning mechanism 4 to ensure the stable connection of the connecting mechanism 4.

[0037] The connecting mechanism 4 includes a movable block 41, a connecting block 42, a mounting hole 43, a mounting block 44, a movable groove 45 and a rotating rod 46. The movable block 41 is arranged at the top and bottom of the front inner wall of the mounting plate 2. The backs of the two movable blocks 41 are in contact with the front inner wall of the mounting plate 2 and are arranged in a long strip shape for installing multiple connecting blocks 42 and driving the connecting blocks 42 to move in the vertical direction. The bottom end of the connecting block 42 is fixedly connected to the upper surface of the movable block 41. Multiple connecting blocks 42 are equidistantly fixed on the connecting block 42 and move with the connecting block 42. The mounting hole 43 is arranged at the top and bottom of one side of the inner wall of the shell 3. Multiple mounting holes 43 are equidistantly arranged on the inner wall of the shell 3 for installing the connecting block 42. The inner cavity of the mounting hole 43 is slidably inserted and connected with the top of the connecting block 42. By moving the connecting block 42, one end of the connecting block 42 is driven to slide and insert into the inner cavity of the mounting hole 43, so as to limit the mounting plate 2 and the shell 3. The front side of the mounting block 44 is fixedly connected to the middle part of the back side of the movable block 41. The mounting block 44 is used to connect the movable block 41 and the rotating rod 46 to drive the movable block 41 to move in the vertical direction. The movable groove 45 is arranged in the middle part of the front side of the inner wall of the mounting plate 2. The two movable grooves 45 are arranged at the top and the bottom of the inner wall of the mounting plate 2 for the movement of the mounting block 44. The inner cavity of the movable groove 45 is slidably inserted and connected with the mounting block 44. The mounting block 44 moves in the inner cavity of the movable groove 45. The two ends of the rotating rod 46 are threadedly inserted and connected with one end of the mounting block 44. The top end of the rotating rod 46 is rotatably connected with the top of the inner wall of the movable groove 45. Reverse threads are provided at both ends of the rotating rod 46. By rotating the bottom of the rotating rod 46, the two mounting blocks 44 are driven to move at the two ends of the rotating rod 46, so that the two movable blocks 41 move in the opposite direction in the inner cavity of the mounting plate 2, driving one end of the connecting block 42 to slide and insert into the inner cavity of the mounting hole 43.

[0038] The positioning mechanism 5 includes a positioning block 51, a positioning hole 52, a fixing block 53 and a connecting groove 54. One end of the positioning block 51 is fixedly connected to the top and bottom of one side of the shell 3. The positioning block 51 moves with the shell 3. The positioning hole 52 is set at the top and bottom of one side of the outer wall of the mounting plate 2. The inner cavity of the positioning hole 52 is connected with the positioning block 51 by sliding and inserting. By moving one side of the shell 3 to fit with one side of the inner wall of the mounting plate 2, the positioning block 51 is driven to slide and insert into the inner cavity of the positioning hole 52, and one side of the shell 3 is connected to the inner wall of the mounting plate 2. The back side of the fixed block 53 is fixedly connected to the top and bottom of the front side of the inner wall of the mounting plate 2. The fixed block 53 is used to limit the movable block 41 to prevent the movable block 41 from causing extrusion deformation to the inner wall of the outer shell 3. The outer wall of the fixed block 53 is in contact with the outer wall of the movable block 41. The upper surface of the fixed block 53 is in contact with the top of the inner wall of the outer shell 3. The connecting groove 54 is arranged in the middle of the fixed block 53. The inner cavity of the connecting groove 54 is slidably connected with the top of the fixed block 53. One end of the connecting block 42 passes through the inner cavity of the connecting groove 54 and is connected with the mounting hole 43.

[0039] The mounting plate 2 is arranged in an L-shape, and a groove is provided in the middle of the lower surface of the mounting plate 2 , and the bottom of the rotating rod 46 is arranged in the inner cavity of the groove.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An IC card water control machine that is easy to repair, comprising: Water control machine body (1); A mounting plate (2), the mounting plate (2) being arranged on the back side of the water control machine body (1); A shell (3), wherein the shell (3) is arranged on the front side of the water control machine body (1); The invention is characterized in that: a connecting mechanism (4) is arranged between the mounting plate (2) and the outer shell (3), and the connecting mechanism (4) is used to form a limiting structure between the mounting plate (2) and the inner wall of the outer shell (3) and to fix the mounting plate (2) and the outer shell (3); A positioning mechanism (5) is arranged on the mounting plate (2) and the housing (3), and is used to form a docking structure between the mounting plate (2) and the housing (3) and to align and install the mounting plate (2) and the housing (3).

2. The IC card water control machine that is easy to maintain according to claim 1 is characterized in that: The connecting mechanism (4) comprises: A movable block (41), wherein the movable block (41) is arranged at the top and the bottom of the front side of the inner wall of the mounting plate (2); A connecting block (42), the bottom end of which is fixedly connected to the upper surface of the movable block (41); The mounting hole (43) is arranged at the top and the bottom of one side of the inner wall of the outer shell (3), and the inner cavity of the mounting hole (43) is slidably connected with the top of the connecting block (42).

3. The IC card water control machine that is easy to maintain according to claim 2 is characterized in that: The connecting mechanism (4) comprises: A mounting block (44), the front side of the mounting block (44) being fixedly connected to the middle part of the back side of the movable block (41); A movable groove (45), the movable groove (45) being arranged in the middle of the front side of the inner wall of the mounting plate (2), the inner cavity of the movable groove (45) being slidably interlaced with the mounting block (44); A rotating rod (46), both ends of which are threadedly connected to one end of the mounting block (44), and a top end of the rotating rod (46) is rotatably connected to the top of the inner wall of the movable groove (45).

4. The IC card water control machine that is easy to maintain according to claim 3 is characterized in that: The positioning mechanism (5) comprises: A positioning block (51), one end of which is fixedly connected to the top and the bottom of one side of the housing (3); A positioning hole (52) is provided at the top and the bottom of one side of the outer wall of the mounting plate (2); the inner cavity of the positioning hole (52) is slidably interlaced with the positioning block (51).

5. The IC card water control machine that is easy to maintain according to claim 4 is characterized in that: The positioning mechanism (5) comprises: A fixing block (53), the back surface of the fixing block (53) being fixedly connected to the top and bottom of the front surface of the inner wall of the mounting plate (2), and the upper surface of the fixing block (53) being in contact with the top of the inner wall of the housing (3); A connecting groove (54) is arranged in the middle of the fixing block (53), and an inner cavity of the connecting groove (54) is slidably interlaced with the top of the fixing block (53).

6. The IC card water control machine that is easy to maintain according to claim 3 is characterized in that: The mounting plate (2) is arranged in an L-shape, a groove is provided in the middle of the lower surface of the mounting plate (2), and the bottom of the rotating rod (46) is arranged in the inner cavity of the groove.

Images