Electronic dart board with supporting structure

Abstract

The electronic dart aims to solve the problem that an existing electronic dart is inconvenient to place. The electronic dartboard with the supporting structure comprises a dartboard body and a dart, and the dartboard body comprises a shell, a dartboard body used for being inserted into the dart, a control module and a counting module used for displaying scores; wherein a round concave area is arranged on the front surface of the shell, and the dartboard is fixedly arranged in the round concave area of the shell; the control module is arranged in the shell and is connected with the counting module; the counting module is fixedly arranged on the front surface of the shell; detachable supporting legs are arranged on the back surface of the shell; the supporting legs are clamped with the shell; the dartboard can be placed on a plane, and the applicability of the dartboard is improved.

Description

Technical Field

[0001] The utility model relates to the field of entertainment equipment, in particular to an electronic dartboard with a supporting structure. Background Art

[0002] Traditional darts usually include a cork disc and several darts. When playing, you need to throw the darts hard and insert the darts into the disc to score. The disc will leave hole marks on the surface during the insertion and removal of the darts. Therefore, as the number of times you play increases, the performance of the disc will also drop significantly. Later, electronic darts that can score automatically and can be used repeatedly appeared, such as the content shown in the patent with the authorization announcement number CN216482548U. Electronic darts mainly use piezoelectric films to identify the area where the darts are inserted, thereby achieving automatic scoring, and a number of circular holes corresponding to the darts are provided on the dart board, so that the darts can move in the circular holes, thereby achieving repeated use. However, existing electronic darts are usually hung on the wall, which means that nails need to be driven into the wall, or double-sided tape needs to be applied to fix the dart board; the former will damage the wall, and the latter is extremely difficult to clean, and there is a risk of falling off. Therefore, there is a need for an electronic dart device that can be placed on a flat support. Summary of the invention

[0003] The utility model aims to solve the deficiencies of the prior art and provide an electronic dartboard with a supporting structure.

[0004] In order to solve the above problems, the utility model adopts the following solutions:

[0005] An electronic dartboard with a supporting structure comprises a dartboard and darts, wherein the dartboard comprises a shell, a dartboard for inserting darts, a control module, and a counting module for displaying scores; wherein a circular recessed area is arranged on the front side of the shell, and the dartboard is fixedly arranged in the circular recessed area of ​​the shell; the control module is arranged inside the shell, and the control module is connected to the counting module; the counting module is fixedly arranged on the front side of the shell; a detachable supporting foot is arranged on the back side of the shell; and the supporting foot is clamped with the shell.

[0006] Furthermore, a clamping hole for clamping and embedding the supporting foot is provided on the back side of the shell, and a clamping block corresponding to the clamping hole is provided at one end of the supporting foot; the clamping block is embedded in the clamping hole to realize clamping.

[0007] Furthermore, a limit block for clamping the removed supporting foot is also provided on the back of the shell; a recessed notch is provided on one side of the limit block; the supporting foot is in the shape of a sheet as a whole, and a snap-in corresponding to the limit block is provided on the supporting foot.

[0008] Furthermore, two supporting feet are arranged on the back side of the shell, and the two supporting feet are arranged symmetrically.

[0009] Furthermore, a plug-in hole for fixing the dart is arranged on the side of the shell, and the opening of the plug-in hole is arranged obliquely upward.

[0010] Furthermore, the counting module includes a display screen; the control module includes control buttons and a control circuit; the display screen and the control buttons are respectively connected to the control circuit; the display screen and the control buttons are both arranged in the area below the dart board on the shell.

[0011] Furthermore, the control module also includes a power supply circuit; one end of the power supply circuit is connected to the battery, and the other end of the power supply circuit is connected to the control circuit; the power supply circuit includes a common-mode inductor TRANS3 for suppressing common-mode interference.

[0012] Furthermore, the control circuit includes a single-chip microcomputer U1 of the STM32 series and a driving chip U4 for driving the display screen; the single-chip microcomputer U1 is connected to the driving chip U4, and the driving chip U4 is also connected to the display screen.

[0013] Furthermore, the driving chip U4 adopts the integrated chip AIP1640; the driving chip U4 is also connected to the LED light module for indication.

[0014] Furthermore, the dart board also includes a sound module, and the sound module is connected to the control module.

[0015] The beneficial effects of the utility model are:

[0016] By providing a detachable support foot on the back of the dart board, the dart board can be placed on a flat surface, thereby improving its applicability;

[0017] By arranging a limit block on the back of the shell to engage with the sheet-shaped support plate, it is convenient to store the support plate when it is idle;

[0018] By providing a plug-in hole for inserting a dart on the side of the housing, the dart is prevented from being lost on the one hand, and the safety is also improved on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front schematic diagram of the overall structure of Example 1;

[0020] Figure 2 It is a schematic diagram of the back side of the overall structure of Example 1 when the supporting legs are unfolded;

[0021] Figure 3 It is an exploded view of the overall structure of Example 1;

[0022] Figure 4 This is a schematic diagram of the connection between the housing and the supporting feet of Example 1;

[0023] Figure 5 This is an exploded view of the connection between the housing and the supporting feet of Example 1;

[0024] Figure 6 This is a schematic diagram of the support legs of Example 1 being retracted onto the back of the housing;

[0025] Figure 7 This is an exploded view of Example 1 with the support legs retracted into the back of the shell.

[0026] Description of the symbols in the accompanying drawings: dart target 1, shell 11, snap-fit ​​hole 111, limit block 112, dart plate 12, control module 13, counting module 14, supporting foot 15, snap-fit ​​block 151, snap hole 152, sound module 16, dart 2. DETAILED DESCRIPTION

[0027] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0028] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and the figures only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0029] Embodiment 1:

[0030] like Figure 1 to Figure 7 As shown, an electronic dartboard with a supporting structure includes a dartboard 1 and a dart 2, wherein the dartboard 1 includes a housing 11, a dartboard 12 for inserting the dart 2, a control module 13, and a counting module 14 for displaying scores; it should be noted that the dartboard 12 is circular in shape as a whole, and is provided with a number of divergent areas around the center of the circle, each of which is provided with a number of holes corresponding to the ends of the dart 2, and a piezoelectric film is also provided in the dartboard 12; wherein a circular concave area is provided on the front of the housing 11, and the dartboard 12 is fixedly provided in the circular concave area of ​​the housing 11; the control module 13 is provided inside the housing 11, and the control module 13 is connected to the counting module 14; the counting module 14 is fixedly provided on the front of the housing 11; a detachable supporting foot 15 is provided on the back of the housing 11; and the supporting foot 15 is clamped with the housing 11. In this example, the side of the dartboard 1 provided with the dartboard 12 is regarded as the front, and the side opposite to the front is regarded as the back.

[0031] The housing 11 or the dart board 12 is also provided with numbers corresponding to the regions. Figure 1 and Figure 3 The holes on the dart plate 12 are grid holes. In some other embodiments, circular holes in a honeycomb distribution can also be used as the holes corresponding to the darts 2.

[0032] The back of the shell 11 is provided with a snap-in hole 111 for snapping and embedding the support leg 15, and one end of the support leg 15 is provided with a snap-in block 151 corresponding to the snap-in hole 111; the snap-in block 151 is embedded in the snap-in hole 111 to achieve snap-in. The back of the shell 11 is also provided with a limit block 112 for snapping the removed support leg 15; one side of the limit block 112 is provided with a recessed notch; the support leg 15 is in the shape of a sheet as a whole, and a snap-in hole 152 corresponding to the limit block 112 is provided on the support leg 15. In this example, two support legs 15 are provided on the back of the shell 11, and the two support legs 15 are symmetrically arranged. When the dartboard 1 is idle or suspended, the support foot 15 can be engaged with the limit block 112, so that the sheet-shaped support foot 15 fits the back of the dartboard 1 to reduce the occupied space; and when the dartboard 1 needs to be placed on a plane, the support foot 15 is engaged with the engagement hole 111 on the back of the shell 11, so that the support foot 15 is vertically arranged on the back of the shell 11 to support the shell 11. A handle is also arranged on the top of the shell 11 for easy grasping.

[0033] The side of the housing 11 is provided with a plug hole for fixing the dart 2, and the opening of the plug hole is arranged obliquely upward. When the dart 2 is idle, one end of the tip of the dart 2 can be inserted into the plug hole for storage, which can prevent the dart 2 from being lost and improve safety.

[0034] The counting module 14 includes a display screen; the control module 13 includes control buttons and a control circuit; the display screen and the control buttons are respectively connected to the control circuit; the display screen and the control buttons are both arranged in the area below the dartboard 12 on the housing 11. The control module 13 also includes a power supply circuit; one end of the power supply circuit is connected to the battery, and the other end of the power supply circuit is connected to the control circuit; the power supply circuit includes a common mode inductor TRANS3 for suppressing common mode interference; in this example, the input end of the power supply circuit is connected to the battery, and the battery inputs a 9V DC voltage to the power supply circuit, which is then connected to one end of the common mode inductor TRANS3, and the other end of the common mode inductor TRANS3 is connected to two parallel capacitors C4 and capacitor C2, and finally the power supply circuit outputs a 5V DC voltage.

[0035] The control circuit includes a single-chip microcomputer U1 of the STM32 series and a driver chip U4 for driving a display screen; the single-chip microcomputer U1 is connected to the driver chip U4, and the driver chip U4 is also connected to the display screen. The driver chip U4 uses an integrated chip AIP1640; in this example, the driver chip U4 is connected to four display screens. The driver chip U4 is also connected to an LED light module for indication. It should be noted that the method of scoring and controlling the display screen display by the single-chip microcomputer U1 and the driver chip U4 is an existing method.

[0036] The dart board 12 further includes a sound module 16, which is connected to the control module 13. The sound module 16 includes a buzzer J5 and a sound chip U3.

[0037] During the implementation process, by providing a detachable supporting foot 15 on the back of the dart board 1, the dart board 1 can be placed on a plane, thereby improving its applicability; by providing a limit block 112 on the back of the shell 11 to be clamped with a sheet-like supporting plate, it is convenient to store the supporting plate when it is idle; by providing a plug-in hole for inserting a dart 2 on the side of the shell 11, on the one hand, the dart 2 is prevented from being lost, and on the other hand, the safety is also improved.

[0038] The above description is only a specific example of the utility model and does not constitute any limitation to the utility model. Obviously, for professionals in this field, after understanding the content and principle of the utility model, it is possible to make various modifications and changes in form and details without departing from the principle and structure of the utility model, but these modifications and changes based on the idea of ​​the utility model are still within the scope of protection of the claims of the utility model.

Claims

1. An electronic dartboard with a supporting structure, comprising a dartboard (1) and a dart (2), characterized in that: The dartboard (1) comprises a housing (11), a dartboard (12) for inserting darts (2), a control module (13), and a counting module (14) for displaying scores; wherein a circular recessed area is provided on the front surface of the housing (11), and the dartboard (12) is fixedly arranged in the circular recessed area of ​​the housing (11); the control module (13) is arranged inside the housing (11), and the control module (13) is connected to the counting module (14); the counting module (14) is fixedly arranged on the front surface of the housing (11); a detachable supporting foot (15) is provided on the back surface of the housing (11); and the supporting foot (15) is clamped with the housing (11).

2. An electronic dartboard with a supporting structure according to claim 1, characterized in that: The back side of the housing (11) is provided with a clamping hole (111) for clamping and embedding the supporting foot (15); one end of the supporting foot (15) is provided with a clamping block (151) corresponding to the clamping hole (111); the clamping block (151) is embedded in the clamping hole (111) to achieve clamping.

3. The electronic dartboard with a supporting structure according to claim 2, characterized in that: The back of the housing (11) is also provided with a limit block (112) for clamping the removed support leg (15); a recessed notch is provided on one side of the limit block (112); the support leg (15) is in the shape of a sheet as a whole, and a clamping notch (152) corresponding to the limit block (112) is provided on the support leg (15).

4. The electronic dartboard with a supporting structure according to claim 2, characterized in that: Two supporting feet (15) are arranged on the back side of the housing (11), and the two supporting feet (15) are symmetrically arranged.

5. The electronic dartboard with a supporting structure according to claim 1, characterized in that: A plug-in hole for fixing a dart (2) is provided on the side of the housing (11), and the opening of the plug-in hole is arranged obliquely upward.

6. The electronic dartboard with a supporting structure according to claim 1, characterized in that: The counting module (14) comprises a display screen; the control module (13) comprises control buttons and a control circuit; the display screen and the control buttons are respectively connected to the control circuit; the display screen and the control buttons are both arranged in the area below the dart board (12) on the housing (11).

7. An electronic dartboard with a supporting structure according to claim 6, characterized in that: The control module (13) further comprises a power supply circuit; one end of the power supply circuit is connected to the battery, and the other end of the power supply circuit is connected to the control circuit; the power supply circuit comprises a common mode inductor TRANS3 for suppressing common mode interference.

8. The electronic dartboard with a supporting structure according to claim 6, characterized in that: The control circuit includes a single chip microcomputer U1 of the STM32 series and a driver chip U4 for driving the display screen; The single chip microcomputer U1 is connected to the driver chip U4, and the driver chip U4 is also connected to the display screen.

9. The electronic dartboard with a supporting structure according to claim 8, characterized in that: The driving chip U4 adopts the integrated chip AIP1640; the driving chip U4 is also connected to the LED light module for indication.

10. The electronic dart board with a supporting structure according to claim 6, characterized in that: The dart board (12) further comprises a sound module (16), and the sound module (16) is connected to the control module (13).

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