WO2021189280A1 - Integrated switch control box - Google Patents

Abstract

The present utility model relates to an integrated switch control box, and relates to the technical field of electronic circuit devices. The integrated switch control box comprises a lower housing and an upper cover body which are detachably connected, wherein the upper cover body is provided with a wire output hole and a terminal hole; a controller circuit board and a hand controller circuit board are mounted between the lower housing and the upper cover body; the lower housing comprises a first housing used for mounting the controller circuit board and a second housing used for mounting the hand controller circuit board; the second housing is provided with a plurality of switch holes penetrating the lower housing; buttons connected to the hand controller circuit board are arranged in the switch holes; and the controller circuit board is connected together with the hand controller circuit board in series. The present utility model can load a printed circuit board of a controller and a printed circuit board of a hand controller into the same control box, thereby saving on costs.

Description

An integrated switch control box Technical field

The utility model relates to the technical field of electronic circuit equipment, in particular to an integrated switch control box.

Background technique

The circuit board can be called a printed circuit board or a printed circuit board. The circuit board makes the circuit miniaturized and intuitive. It plays an important role in the mass production of fixed circuits and optimizing the layout of electrical appliances. The circuit board is the insulation and resistance of the fixed and connected electronic components. Combustion board makes the connection of components faster and tidy, easy to mass production and maintenance, and increases the reliability of electrical appliances. It is one of the components of electronic appliances. The circuit board directly determines whether the entire circuit can work normally, so it needs circuit board control. The box protects the circuit board, protects the circuit board from the environment, prolongs its service life, and ensures that the circuit board can work safely and stably.

When in use, place the controller circuit board in the control box, connect it to the product to be controlled through the outlet end of the control box, and then connect the hand controller to the other outlet end, and then pass the Control buttons for control.

For example, the Chinese patent with the publication number CN209267872U discloses a wiring structure of a control box, which includes a box body, a cover body, and a printed circuit board. In the box body, the printed circuit board is arranged in the upper middle part of the box body, the connecting terminals are arranged on the top of the printed circuit board, and external wires pass through the box body and are connected with the connecting terminals, thereby There is no need to reach into the inner cavity of the box for wiring operations, and there is no need to place the printed circuit board on an external workbench for wiring operations. Instead, the box itself is directly used as an operating platform, and operations are performed directly above the box to make operating space Larger, more flexible and convenient operation.

The above-mentioned prior art solutions have the following defects: when wiring the above-mentioned control box, a hand controller needs to be connected to the outside of the control box, and the hand controller circuit board also exists in the hand controller structure, and the control box must also be used. Therefore, two control boxes are required to protect the printed circuit board, resulting in an increase in cost.

Utility model content

In view of the shortcomings of the prior art, the purpose of the present invention is to provide an integrated switch control box, which can pack the printed circuit board of the controller and the printed circuit board of the hand controller into the same control box, thereby realizing This saves costs.

The above-mentioned technical purpose of the present invention is achieved through the following technical solutions:

An integrated switch control box, comprising a detachable lower casing and an upper cover body, the upper cover body is provided with outlet holes and terminal holes, and a controller circuit board is installed between the lower casing and the upper cover body And a hand controller circuit board, the lower casing includes a casing 1 for installing the controller circuit board and a casing 2 for installing the hand controller circuit board, and the casing 2 is provided with a plurality of penetrating lower casings The switch hole is provided with a button connected with the hand controller circuit board, and the controller circuit board and the hand controller circuit board are connected in series.

By adopting the above technical solution, the controller circuit board and the hand controller circuit board can be installed in the same control box, and the function of the hand controller can be realized directly on the control box, so as to realize cost saving and at the same time during installation. Only one control box needs to be installed, which makes the installation of the control box more convenient.

The utility model is further arranged as follows: the second housing is inclined with respect to the first housing and the two are arranged at an obtuse angle, and the upper cover is provided with an inclined surface with the same inclination angle as the second housing.

The control box is generally used on a lifting table and installed under the desktop of the lifting table. If the button is set on the side of the control box, the height of the finger will generally be higher than the height of the control box. When the finger presses the button, a plane along the button will be generated. The force component makes it easy for the fingers to slip off the button. By adopting the above technical solution, a certain angle can be formed between the second housing and the first housing, and the buttons on the second housing can be inclined to make people press the buttons The component force along the button plane is relatively small, making it difficult for the fingers to slip off the button, making it more convenient for people to press the button.

The utility model is further configured as follows: the two shells are fixedly provided with a plurality of mutually parallel convex strips one, a placement area one is formed between the two convex strips one, and the hand controller circuit board is placed on the convex strip one A plurality of second protruding strips are provided on the housing one facing the upper cover, and a placement area two is formed between the two protruding strips, and the controller circuit board is placed on the second protruding strip.

Because there will be raised parts on the controller circuit board and the hand controller circuit board, if they are directly placed on the shell 2 and the shell 1, the raised parts will easily be crushed. By using the above technology The solution is to place the controller circuit board on the second convex strip, so that the raised parts on the controller circuit board are placed in the placement area, and the hand controller circuit board is placed on the first convex strip, so that the hand controller circuit board is convex The raised parts are placed in the placement area, so that the raised parts can be placed in the air, and it is not easy to touch the control box, so that the raised parts are not easily damaged by crushing.

The utility model is further arranged as follows: the two housings are provided with stop bars at the left and right ends in the inclined direction, the hand controller circuit board is located between the two stop bars, and the first convex bar and the stop bars are parallel to each other , The protruding strip 1 is provided with a card slot two on the side close to the housing one, the hand controller circuit board is clamped to the card slot two, and the housing two is fixedly provided on the side away from the housing one An elastic column, the top of the elastic column is provided with a protrusion that conflicts with the upper surface of the circuit board of the hand controller.

By adopting the above technical solution, the bottom of the hand controller circuit board is placed in the second slot, the left and right ends are between the two stop bars, and then the elastic column is separated by hand in the direction away from the second slot, and the hand control Place the controller circuit board on the first protruding strip, release the hand so that the protrusions on the elastic column can block the hand controller circuit board. The stop bar can block the hand controller circuit board from moving toward the stop bar. The second slot and the elastic column are respectively Located at the opposite ends of the hand controller circuit board, it can make the hand controller circuit board difficult to move between the second card slot and the elastic column, and the bumps that conflict with the hand controller circuit board can make the position of the circuit board difficult Moving away from the second housing, this structure can make the hand controller circuit board stably fixed in the second housing.

The utility model is further arranged as follows: the upper cover body is provided with a support bar facing the lower housing, and when the upper cover body and the lower housing are closed together, the bottom surface of the support bar conflicts with the circuit board of the hand controller.

Because pressure will be generated on the hand controller circuit board when the button is used to press the switch, it is easy to cause the hand controller circuit board to deform and break away from the fixing of the elastic column and the protrusion. By adopting the above technical solution, the support bar can be used for the hand controller circuit board. The support makes the hand controller circuit board not easily deformed when the button is pressed, so that the hand controller circuit board is not easily separated from the elastic column and the fixing of the protrusions, so that the position of the hand controller circuit board is more stable.

The utility model is further configured as follows: the upper cover body is further provided with an expansion interface hole, and the expansion interface hole is provided with a spare interface, and the spare interface is connected with the controller circuit board in series.

By adopting the above technical solution, the terminal interface of the circuit board can be expanded. If the terminal interface is damaged or the terminal interface needs to be added, a spare interface can be used to increase the function of the control box.

The utility model is further configured as follows: the second housing is fixedly provided with an elastic elastic buckle facing the upper cover body at a position away from the housing, and the upper cover body is provided with a groove one that is matched with the elastic buckle.

By adopting the above technical solution, the elastic buckle is buckled into the first slot, so that the connection between the second housing and the upper cover can be made firmer, so that the circuit board in the second housing is more secure.

The utility model is further configured as follows: the upper cover body is fixedly provided with a support column facing the housing, and when the upper cover body is closed with the lower housing, the end of the support column away from the upper cover body is opposite to the circuit board. conflict.

By adopting the above-mentioned technical solution, when the upper cover body and the lower housing are closed together, the support column is in contact with the controller circuit board, which can fix the controller circuit board, and make it difficult for the controller circuit board to stay on the circuit board. Shaking occurs in the control box, which makes the position of the controller circuit board more stable.

In summary, the beneficial technical effects of the present invention are:

The control box can realize that the controller circuit board and the hand controller circuit board can be loaded into the same control box, and the function of the hand controller can be realized directly on the control box, thereby realizing cost saving, and at the same time, it only needs to be installed during installation. One control box is enough, which makes the installation of the control box more convenient;

The setting of the support bar can support the circuit board of the hand controller, so that the circuit board of the hand controller is not easily deformed, and the circuit board of the hand controller is not easily separated from the elastic column and the fixing of the protrusions, so that the position of the hand controller circuit board More stable, the spare interface can increase the function of the control box, and the interface can be replaced in time to continue working when the terminal interface is damaged. The arrangement of the elastic buckle and the slot 1 can make the connection between the shell 2 and the upper cover more solid.

Description of the drawings

Figure 1 is a schematic view of the three-dimensional structure of the utility model with the upper cover body on the upper side and the lower shell body on the lower side;

Figure 2 is a schematic diagram of the reverse structure of Figure 1;

Figure 3 is a schematic diagram of the structure of the lower shell of the utility model;

Figure 4 is a schematic diagram of the structure of the upper cover of the utility model;

Fig. 5 is a partial enlarged schematic diagram of the position A in Fig. 3.

In the figure, 1. Upper cover; 2. Lower housing; 3. Positioning post; 4. Threaded hole one; 5. Connecting post; 6. Threaded hole two; 7. Connecting part; 8. Connecting hole; 9. Outlet Hole; 10. Terminal hole; 11. Expansion interface hole; 12. Support bar; 13. Support column; 14. Card slot one; 15. Inclined surface; 16. Shell one; 17, Shell two; 18. Support line Frame; 19, switch hole; 20, button; 21, stop bar; 22, protruding strip one; 23, card slot two; 24, elastic column; 25, protrusion; 26, elastic buckle; 27, protruding strip two; 28. Placement area one; 29. Controller circuit board; 30. Connection line; 31. Terminal interface; 32. Hand controller circuit board; 33. Spare interface; 34. Placement area 2.

Detailed ways

The following describes the utility model in further detail with reference to the accompanying drawings.

1 and 2, this utility model discloses an integrated switch control box, including a lower casing 2 and an upper cover body 1, the upper cover body 1 is provided with a positioning column 3, and the lower casing 2 is provided with a positioning column 3 The mating connecting column 5 is provided with a through threaded hole 4, the positioning column 3 is provided with a threaded hole 2 6 coaxial with the threaded hole 4, between the upper cover 1 and the lower housing 2. Connected together by bolts, the edge of the upper cover 1 is provided with a connecting portion 7 extending outward, and the connecting portion 7 is provided with a through connecting hole 8 which is a waist-shaped hole; the connecting portion 7 can control The box and the product are connected together, and bolts are used to penetrate the connecting hole 8 to fix the control box, so that the control box is relatively stable.

2 and 3, the lower housing 2 includes a housing 16 and a housing two 17, the housing two 17 is inclined with respect to the housing one 16 and arranged at an obtuse angle between the two, the upper cover 1 is provided with the housing Two inclined surfaces 15 with the same angle, the lower housing 2 is provided with a supporting wire rack 18 that matches with the outlet hole 9, and the second housing 17 is provided with a number of through switch holes 19, and the switch holes 19 are provided with buttons 20, so The button 20 can be used to replace the hand controller for adjustment and switching.

1 and 4, the upper cover 1 is provided with an outlet hole 9 and a terminal hole 10, and two expansion interface holes 11 are provided on the side wall of the upper cover 1 beside the connecting portion 7, which can be used as a spare interface hole to connect to the spare interface 33. If the terminal interface 31 is damaged, it can be connected to the spare interface 33, so that the control box is not easy to stop immediately. The upper cover 1 connected to the housing two 17 is provided with a support bar 12, and the bottom surface of the support bar 12 In conflict with the hand controller circuit board 32, the support bar 12 can support the hand controller circuit board 32, so that the position of the hand controller circuit board 32 is more stable. The upper cover 1 connected to the housing 16 is provided with a support Column 13, when the upper cover 1 and the lower casing 2 are connected, the end surface of the support column 13 away from the upper cover 1 abuts on the controller circuit board 29, and the support column 13 can fix the controller circuit board 29 , So that the controller circuit board 29 is not easy to shake in the control box.

1 and 3, the housing two 17 is provided with barrier strips 21 at the left and right ends of the inclined direction, the hand control circuit board 32 is located between the two barrier bars 21, the barrier strip 21 can block the hand control circuit board 32 moves in the direction of the stop bar 21. A number of convex strips 22 parallel to the stop bar 21 are arranged between the two stop bars 21. A placement area 28 is formed between the two convex bars 22. One side of the case one 16 is provided with a second card slot 23, the hand controller circuit board 32 is clamped to the second card slot 23, and the second case 17 is fixedly connected with an elastic buckle 26 at the end away from the case one 16, and the upper cover The body 1 is provided with a slot one 14 that cooperates with the elastic buckle 26, and the connection between the shell two 17 and the upper cover body 1 can be made stronger by the cooperation of the elastic buckle 26 and the slot one 14.

1 and 5, the second shell 17 is provided with an elastic post 24 at the end far away from the first 16 of the shell, and the elastic post 24 is provided with a protrusion 25 on the top thereof; The kick 25 can make the position of the circuit board difficult to move away from the casing 17.

Referring to Figure 3, the shell 16 is provided with a cross-shaped protruding strip two 27, the two protruding strips 27 form a placement area two 34; the controller circuit board 29 is placed on the protruding strip two 27, the controller circuit board 29 for protection to prevent the protruding parts on the controller circuit board 29 from being crushed.

The implementation principle of this embodiment is: place the controller circuit board 29 on the case one 16, place the hand controller circuit board 32 on the case two 17, and adjust the switch through the button 20 on the case two 17. Inside the control box, connect the controller circuit board 29 and the hand controller circuit board 32 together, lead out the connecting wire 30 of the controller circuit board 29 at the outlet hole 9, and place the terminal interface 31 of the controller circuit board 29 to the terminal hole 10 places, then the upper cover 1 and the lower housing 2 are closed and locked together, so that the controller circuit board 29 and the hand controller circuit board 32 can be installed in the same control box, thereby realizing cost saving .

The examples of this specific embodiment are all preferred examples of the utility model, and the scope of protection of the utility model is not limited accordingly. Therefore: all equivalent changes made in accordance with the structure, shape, and principle of the utility model are all Should be covered within the scope of protection of the utility model.

Claims (8)

An integrated switch control box, comprising a detachable lower casing (2) and an upper cover body (1), the upper cover body (1) is provided with an outlet hole (9) and a terminal hole (10), and is characterized by It is provided that: a controller circuit board (29) and a hand controller circuit board (32) are installed between the lower casing (2) and the upper cover (1), and the lower casing (2) includes The first shell (16) of the controller circuit board (29) and the second shell (17) for installing the hand controller circuit board (32), the second shell (17) is provided with a plurality of penetrating lower shells ( 2) The switch hole (19), the switch hole (19) is provided with a button (20) connected to the hand control circuit board (32), the controller circuit board (29) and the hand control circuit The boards (32) are connected in series. The integrated switch control box according to claim 1, characterized in that: the second housing (17) is inclined with respect to the first housing (16) and is arranged at an obtuse angle between the two, and the upper cover ( 1) An inclined surface (15) with the same inclination angle as the second housing (17) is provided. An integrated switch control box according to claim 2, characterized in that: the second housing (17) is fixedly provided with a plurality of mutually parallel protruding strips (22), and the two protruding strips (22) are fixed to each other. A placement area (28) is formed between, the hand controller circuit board (32) is placed on the first protruding strip (22), and the first housing (16) is provided with a plurality of protruding strips facing the upper cover (1) Two (27), a second placement area (34) is formed between the two second protruding strips (27), and the controller circuit board (29) is placed on the second protruding strip (27). An integrated switch control box according to claim 3, characterized in that: the two housings (17) are provided with stop bars (21) at the left and right ends of the tilt direction, and the hand control circuit board (32) Located between the two stop bars (21), the first protruding strip (22) and the stop strip (21) are parallel to each other, and the first protruding strip (22) is provided on the side close to the first (16) of the housing There is a second slot (23), the hand controller circuit board (32) is clamped to the second slot (23), and the second housing (17) is fixedly provided on the side away from the first housing (16) An elastic column (24), the top of the elastic column (24) is provided with a protrusion (25) that conflicts with the upper surface of the hand controller circuit board (32). An integrated switch control box according to claim 4, characterized in that: the upper cover (1) is provided with a support bar (12) facing the lower housing (2), and the upper cover (1) and the lower housing When the bodies (2) are closed together, the bottom surface of the support bar (12) conflicts with the hand controller circuit board (32). An integrated switch control box according to claim 1, characterized in that: the upper cover (1) is further provided with an expansion interface hole (11), and the expansion interface hole (11) is provided with a spare interface ( 33). The spare interface (33) and the controller circuit board (29) are connected in series. The integrated switch control box according to claim 1, characterized in that: the second housing (17) is fixedly provided with an elastic buckle ( 26), the upper cover body (1) is provided with a slot one (14) matched with an elastic buckle (26). An integrated switch control box according to claim 1, characterized in that: the upper cover (1) is fixedly provided with a supporting column (13) facing the housing one (16), the upper cover (1) and the lower When the casing (2) is closed together, the end surface of the support column (13) away from the upper cover body (1) conflicts with the controller circuit board (29).

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