Electronic control board convenient to assemble

Abstract

The utility model discloses an electronic control board convenient to assemble, which belongs to the technical field of controllers and comprises a shell, a circuit board, a panel and a connecting mechanism, positioning columns are fixedly connected to four corners in the shell, positioning holes matched with the positioning columns are formed in the four corners of the circuit board, and the connecting mechanism is fixedly connected with the circuit board. The panel is installed on the surface of the shell through a connecting mechanism, the connecting mechanism comprises a connecting base, connecting grooves are formed in the two sides of the connecting base, two connecting rods distributed at intervals are fixedly connected to the two sides of the back face of the panel, and clamping grooves are formed in one sides of the connecting rods; a clamping rod is slidably mounted in the position, located on one side of the connecting groove, of the interior of the connecting base, a flange is arranged on the surface of the clamping rod, and a spring abutting against the flange is connected to the exterior of the clamping rod in a sleeving mode. Through the arrangement of the connecting mechanism, the assembly of the control panel is facilitated, and when the control panel is maintained, the panel is convenient to open, tools are not needed, and the panel is not damaged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of controller, specifically relates to an electronic control panel convenient to assemble. BACKGROUND

[0002] Household appliances, lamps and lanterns and other electrical equipment are widely used in life and work fields, and these electrical equipment needs to use corresponding switch devices for control, such as control panels for control. Switch panels are widely used in buildings and are generally installed on walls and perform corresponding electrical control operations through pressing, touching and other methods, and also belong to a common controller.

[0003] At present, the existing electronic control panel is mainly composed of a shell, a circuit board and a panel. When assembling, the circuit board is first fixed in the shell, and then the panel is fixed on the surface of the shell through screws or buckles. The panel is provided with keys, and the circuit board is provided with control modules corresponding to the keys. When repairing the control panel, for the panel fixed by screws, a screwdriver is generally used to loosen the screws to open the panel. For the panel fixed by buckles, a blade tool is generally used to pry open the panel. The operation is relatively troublesome, and the panel is easily damaged, affecting use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an electronic control panel convenient to assemble to solve the problems in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electronic control panel convenient to assemble, comprising a shell, a circuit board, a panel and a connecting mechanism, the four corners in the shell are all fixedly connected with positioning columns, the four corners of the circuit board are all provided with positioning holes matched with the positioning columns, the circuit board is sleeved on the positioning columns through the positioning holes, and the panel is installed on the surface of the shell through the connecting mechanism.

[0006] The connecting mechanism comprises a connecting seat fixedly connected on the inner side wall of the shell, connecting grooves are formed in the two sides of the connecting seat, two connecting rods in spaced distribution are fixedly connected to the back of the panel, a clamping groove is formed in one side of the connecting rod, a clamping rod is slidably installed in one side of the connecting groove in the connecting seat, a flange is arranged on the surface of the clamping rod, a spring abutting against the flange is sleeved outside the clamping rod, a first recess penetrating through the outer wall of the shell is formed in one side of the connecting seat, a pressing block is slidably installed in the first recess, second recesses are formed in the two sides of the pressing block, guide blocks are fixedly connected to the inner walls of the second recesses, one end of the clamping rod extends into the second recess and is provided with a guide groove, and the guide blocks slide in the guide groove.

[0007] As a preferred implementation form, the panel is provided with a button, and the circuit board is provided with a control module corresponding to the button.

[0008] As a preferred implementation form, the back of the panel is fixedly connected with a positioning rod at each of the four corners, which is inserted and matched with the positioning column.

[0009] As a preferred implementation form, the end of the clamping rod is provided with an inclined angle.

[0010] As a preferred implementation form, the inner wall of the first groove is provided with a limiting groove, and the two sides of the pressing block are provided with limiting blocks which are slidingly matched with the limiting groove.

[0011] As a preferred implementation form, the shell and the panel are abutted with a sealing gasket.

[0012] Compared with the prior art, the electronic control board has the following beneficial effects:

[0013] The electronic control board is convenient to assemble. When the panel is installed, the panel is covered on the surface of the shell, and the connecting rod on the back of the panel passes through the circuit board and is inserted into the corresponding connecting groove. During the insertion of the connecting rod, the inclined angle of the connecting rod pushes the clamping rod, so that the clamping rod is retracted from the connecting groove and presses the spring. When the panel abuts against the shell, the connecting rod is completely inserted into the connecting groove. At this time, the clamping groove reaches the position corresponding to the clamping rod, the spring releases the elastic force to push the flange and drive the clamping rod to be inserted into the clamping groove, so that the connecting rod is fixed, the rapid installation of the panel is completed, and the assembly of the control board is facilitated.

[0014] The electronic control board is convenient to assemble. When the panel is installed, the panel is covered on the surface of the shell, and the connecting rod on the back of the panel passes through the circuit board and is inserted into the corresponding connecting groove. During the insertion of the connecting rod, the inclined angle of the connecting rod pushes the clamping rod, so that the clamping rod is retracted from the connecting groove and presses the spring. When the panel abuts against the shell, the connecting rod is completely inserted into the connecting groove. At this time, the clamping groove reaches the position corresponding to the clamping rod, the spring releases the elastic force to push the flange and drive the clamping rod to be inserted into the clamping groove, so that the connecting rod is fixed, the rapid installation of the panel is completed, and the assembly of the control board is facilitated. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the split structure of the panel of the utility model;

[0017] Figure 3 It is a schematic diagram of the split structure of the circuit board of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting seat of the utility model.

[0019] In the figure: 1, shell; 11, positioning column; 12, sealing gasket; 2, circuit board; 21, positioning hole; 22, control module; 3, panel; 31, button; 32, positioning rod; 4, connecting mechanism; 41, connecting seat; 42, connecting groove; 43, connecting rod; 44, clamping groove; 45, clamping rod; 46, flange; 47, spring; 48, pressing block; 49, second groove; 410, guide block; 411, guide groove; 412, limiting groove. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the embodiment.

[0021] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiment can be further adjusted according to specific conditions, and simple improvement of the method of the utility model under the concept of the utility model belongs to the range of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of electronic control panel convenient to assemble, belong to a kind of common controller, including shell 1, circuit board 2, panel 3 and connecting mechanism 4, the four corners in shell 1 interior are all fixedly connected with positioning column 11, the four corners of circuit board 2 are all set with the positioning hole 21 being compatible with positioning column 11, circuit board 2 is sleeved on positioning column 11 by positioning hole 21, panel 3 is installed on the surface of shell 1 by connecting mechanism 4, panel 3 is provided with button 31, circuit board 2 is provided with the control module 22 corresponding with button 31, by setting positioning column 11 and positioning hole 21, when assembling, the positioning hole 21 of circuit board 2 is aligned with positioning column 11 and is inserted, circuit board 2 is positioned, and circuit board 2 is fixed in shell 1.

[0023] Further, the four corners of the back of panel 3 are all fixedly connected with the positioning rod 32 being inserted into the cooperation with positioning column 11, by setting positioning rod 32, when installing panel 3, positioning rod 32 can be inserted into corresponding positioning column 11, and the four corners of panel 3 are preliminarily positioned.

[0024] Specifically, the connecting mechanism 4 comprises a connecting seat 41 fixedly connected to the inner side wall of the shell 1, connecting grooves 42 are formed on both sides of the connecting seat 41, two spaced-apart connecting rods 43 are fixedly connected to the back of the panel 3, the end of the connecting rod 43 is provided with an inclined angle, a clamping groove 44 is formed on one side of the connecting rod 43, a clamping rod 45 is slidingly installed in the connecting seat 41 and located on one side of the connecting groove 42, a flange 46 is arranged on the surface of the clamping rod 45, a spring 47 is sleeved with the flange 46, by arranging the connecting mechanism 4, when the panel 3 is installed, the panel 3 is covered on the surface of the shell 1, at the same time, the connecting rod 43 on the back of the panel 3 will pass through the circuit board 2 and be inserted into the corresponding connecting groove 42, during the inserting process of the connecting rod 43, the inclined angle of the connecting rod 43 will push the clamping rod 45, so that the clamping rod 45 is retracted from the connecting groove 42 and the spring 47 is pressed, when the panel 3 abuts against the shell 1, the connecting rod 43 will be completely inserted into the connecting groove 42, at this time, the clamping groove 44 reaches the position corresponding to the clamping rod 45, the spring 47 releases the elastic force to push the flange 46 to drive the clamping rod 45 to be inserted into the clamping groove 44, so that the connecting rod 43 can be fixed, and the quick installation of the panel 3 is completed.

[0025] Further, the shell 1 and the panel 3 abut against the sealing gasket 12, by arranging the sealing gasket 12, the sealing effect between the shell 1 and the panel 3 can be achieved.

[0026] Specifically, a first recess is formed in one side of the connecting seat 41 and extends to the outer wall of the shell 1, a pressing block 48 is slidingly installed in the first recess, second recesses 49 are formed in both sides of the pressing block 48, guide blocks 410 are fixedly connected to the inner walls of the second recesses 49, one end of the clamping rod 45 extends into the second recess 49 and is provided with a guide groove 411, the guide block 410 slides in the guide groove 411, by arranging the pressing block 48, when the control panel is maintained, the pressing block 48 on both sides of the shell 1 is only needed to be pressed, so that the pressing block 48 drives the guide block 410 to slide along the guide groove 411, the guide block 410 drives the clamping rod 45 to move out of the clamping groove 44, so that the panel 3 can be opened, without using tools, the operation is convenient, and the panel 3 will not be damaged.

[0027] Further, the inner wall of the first recess is provided with a limiting groove 412, limiting blocks are arranged on both sides of the pressing block 48 and slidingly cooperate with the limiting groove 412, by arranging the limiting groove 412, the pressing block 48 can be limited.

[0028] The working principle and use process of the utility model: first, in the assembly, the positioning hole 21 of circuit board 2 is aligned with positioning column 11 and is sleeved, the circuit board 2 is positioned, the circuit board 2 is fixed in the shell 1, when installing the panel 3, the panel 3 is covered on the surface of shell 1, the positioning rod 32 is inserted into the corresponding positioning column 11, the four corners of panel 3 are preliminarily positioned, and the connecting rod 43 on the back of panel 3 will pass through the circuit board 2 and be inserted into the corresponding connecting groove 42, in the process of inserting the connecting rod 43, the inclined angle of connecting rod 43 will push the clamping rod 45, makes the clamping rod 45 shrink from the connecting groove 42 and extrude the spring 47, when the panel 3 and the shell 1 abut, the connecting rod 43 will be inserted into the connecting groove 42 completely, at this time, the clamping groove 44 reaches the position corresponding with the clamping rod 45, the spring 47 releases the elastic force and pushes the flange 46 to drive the clamping rod 45 to be inserted into the clamping groove 44, the connecting rod 43 can be fixed, the quick installation of panel 3 is completed, when maintaining the control board, only need to press the pressing block 48 on both sides of shell 1, make the pressing block 48 drive the guide block 410 to slide along the guide groove 411, make the guide block 410 drive the clamping rod 45 to move out from the clamping groove 44, the panel 3 can be opened, need not to use the tool, convenient operation, and will not damage the panel 3.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electronic control panel which is easy to assemble, comprising a housing (1), a circuit board (2), a faceplate (3) and a connecting mechanism (4), characterized in that: The quadrilateral of the shell (1) is fixedly connected with a positioning column (11), the quadrilateral of the circuit board (2) is provided with a positioning hole (21) matched with the positioning column (11), the circuit board (2) is sleeved on the positioning column (11) through the positioning hole (21), and the panel (3) is installed on the surface of the shell (1) through the connecting mechanism (4). The connecting mechanism (4) comprises a connecting seat (41) fixedly connected to the inner side wall of the shell (1), connecting grooves (42) are formed in the two sides of the connecting seat (41), two spaced connecting rods (43) are fixedly connected to the back of the panel (3), a clamping groove (44) is formed in one side of the connecting rod (43), a clamping rod (45) is slidably installed on one side of the connecting seat (41) and located in the connecting groove (42), a flange (46) is arranged on the surface of the clamping rod (45), a spring (47) is sleeved on the outer portion of the clamping rod (45) and abuts against the flange (46), a first recess is formed in one side of the connecting seat (41) and extends to the outer wall of the shell (1), a pressing block (48) is slidably installed in the first recess, second recesses (49) are formed in the two sides of the pressing block (48), guide blocks (410) are fixedly connected to the inner walls of the second recesses (49), one end of the clamping rod (45) extends into the second recess (49) and is provided with a guide groove (411), and the guide blocks (410) slide in the guide groove (411).

2. An electronic control panel for ease of assembly according to claim 1, wherein: The panel (3) is provided with a key (31), and the circuit board (2) is provided with a control module (22) corresponding to the key (31).

3. An electronic control panel for ease of assembly according to claim 1, wherein: The back of the panel (3) is fixedly connected with a positioning rod (32) matched with the positioning column (11).

4. An electronic control panel for ease of assembly according to claim 1, wherein: The end of the clamping rod (45) is provided with an inclined angle.

5. An electronic control panel for ease of assembly according to claim 1, wherein: The inner wall of the first recess is provided with a limiting groove (412), and the two sides of the pressing block (48) are provided with limiting blocks slidably matched with the limiting groove (412).

6. An electronic control panel for ease of assembly according to claim 1, wherein: The shell (1) and the panel (3) abut against a sealing gasket (12).

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