timer

Abstract

The application discloses a timer, which comprises a shell, a control circuit board, a power supply, a display assembly, a timing switch and a reset assembly. The reset assembly comprises a reset support which can move relative to the shell, and the supporting end of the reset support protrudes from the bearing surface of the shell, so that the timing switch is kept in a closed state; the reset support is moved by gravity, and the timing switch can be triggered and switched to an open state. The timer effectively prevents misoperation through the reset assembly, maintains the accuracy and fairness of timing, increases the entertainment function, and significantly improves the operation reliability, functional diversity and user interaction experience of the product.

Description

Technical Field

[0001] This application relates to the field of timing technology, and in particular to a timer. Background Technology

[0002] A timer is a common time measurement device, often used in sports competitions and contests. In daily life, some people also use it in group games and interactive activities such as drinking beverages to add fun and randomness.

[0003] While some existing electronic timers have timing functions, they still rely on separate buttons or touch switches for activation, requiring participants to actively start the timer. However, in the lively atmosphere of entertainment and drinking, participants often struggle to ensure consistency and fairness in starting the timer due to factors such as distraction, inconvenience of manual operation, or deliberate interference, sometimes even leading to disputes.

[0004] Therefore, there is a need for a device that can automatically sense specific actions and trigger timing, so that it can be integrated into the game process more intelligently and fairly in entertainment and beverage scenarios, thereby enhancing the experience of participants. Utility Model Content

[0005] The purpose of this application is to provide a timer that enables the timer to start and stop automatically via a bounce mechanism, ensuring consistency and fairness in the timing process.

[0006] To achieve the above objectives, this application provides the following technical solution: a timer, comprising: The system comprises: a housing, including an upper housing and a lower housing, the upper housing having a supporting surface and the lower housing having a bearing surface; a control circuit board disposed within the housing and connected to the inner wall of the housing; a power supply disposed within the housing and electrically connected to the control circuit board; a display assembly connected to the housing, the display assembly including a display screen, the display screen being electrically connected to the control circuit board; a timer switch connected to the housing, the timer switch having a trigger end protruding from the bearing surface, the timer switch being electrically connected to the control circuit board; and a reset assembly connected to the housing, the reset assembly including a reset support member, the support end of the reset support member protruding from the bearing surface, such that when the timer is normally placed, the timer switch is in a closed state, the reset support member is movable relative to the housing to allow the trigger end of the timer switch to be triggered, causing the timer switch to switch from the closed state to the open state.

[0007] In one embodiment, the lower housing is provided with a mounting opening that penetrates the lower housing; the reset support is installed in the mounting opening and can slide along the mounting opening; the reset assembly further includes: a guide post connected to the inner wall of the upper housing, at least a portion of the guide post extending into the mounting opening; a guide cylinder connected to the inner wall of the lower housing, the guide cylinder having an inner cavity communicating with the mounting opening to form a guide channel, the reset support being installed in the guide channel and able to slide along the guide channel; and an elastic member disposed between the guide post and the reset support, the elastic member having a first end and a second end, the first end of the elastic member being connected to the guide post, the second end of the elastic member being connected to the reset support, the elastic member being able to generate an elastic force along the axial direction of the guide post, squeezing the reset support away from the guide post, so that the support end of the reset support protrudes from the bearing surface.

[0008] In one embodiment, the reset support has a limiting end, and an anti-detachment part is provided on the outer side wall of the limiting end. The anti-detachment part can abut against the inner wall of the lower housing to limit the limiting end of the reset support within the housing.

[0009] In one embodiment, the reset support has a receiving groove, the opening of which communicates with the end face of the limiting end, the guide post extends into the receiving groove through the opening, and the second end of the elastic member is connected to the inner wall of the receiving groove.

[0010] In one embodiment, the timer further includes: a dice simulation component, the dice simulation component comprising: a trigger switch disposed within the housing, the trigger switch having a wiring portion and a trigger rod, the wiring portion being connected to the control circuit board, and at least a portion of the trigger rod extending out of the housing; a first light-emitting element fixedly mounted within the housing, at least two of the first light-emitting elements being provided, and all of the first light-emitting elements being electrically connected to the control circuit board; and a control chip fixedly mounted on the control circuit board, the control chip being electrically connected to the control circuit board, the control chip being capable of randomly controlling one of the first light-emitting elements to illuminate to display the simulation result.

[0011] In one embodiment, a plurality of mounting posts are provided on the inner wall of the lower housing, and the plurality of mounting posts are distributed circumferentially along the edge of the bearing surface of the upper housing. The number of mounting posts is the same as the number of the first light-emitting elements, and each of the first light-emitting elements is mounted on one of the mounting posts.

[0012] In one embodiment, the press timer further includes a master switch electrically connected to the control circuit board, the trigger portion of the master switch extending out of the housing.

[0013] In one embodiment, the press timer further includes a second light-emitting element, which is fixedly mounted on the lower housing and connected to the control circuit board; when the master control switch is turned on, the second light-emitting element is powered on and emits light.

[0014] In one embodiment, the upper housing is provided with a display window, and the display assembly further includes a protective screen, which is installed inside the display window; after the upper housing and the lower housing are fixedly assembled, the orthographic projection of the display window on the display screen completely covers the display screen.

[0015] In one embodiment, the press timer further includes a sound-emitting element connected to the control circuit board; when the timer switch, trigger switch, and master control switch are turned on or off, the sound-emitting element emits a prompt sound.

[0016] Analysis reveals that the timer disclosed in this application, through a display component, a timing switch, and a reset component electrically connected on the housing, allows the reset component to move relative to the housing under load, automatically triggering the timing switch without requiring manual operation, thus improving the consistency and fairness of timing. When an external object is placed on the support surface, the switch is automatically triggered when the object leaves the support surface, starting the timer; when the object is placed back on the support surface, the timer stops. This avoids the timing delays or disputes caused by operator reaction time, operating force, or intentional interference associated with traditional manual buttons or touch switches, making it suitable for active group games such as entertainment and drinking games, improving the fairness of the game. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. Wherein: Figure 1 This is a schematic diagram of the overall structure of the timer in one embodiment of this application; Figure 2 This is a schematic diagram of the overall structure of the timer from another angle in one embodiment of this application; Figure 3 This is an exploded view of a timer in one embodiment of this application; Figure 4 This is a schematic diagram of the structure of the first circuit board in one embodiment of this application; Figure 5This is a schematic diagram of the structure of the second circuit board in one embodiment of this application; Figure 6 This is a top view of a timer in one embodiment of this application; Figure 7 It is along Figure 6 A sectional view after being cut along the center section line AA; Figure 8 It corresponds Figure 7 A magnified view of detail B in the middle; Figure 9 This is an exploded view of a timer in one embodiment of this application; Figure 10 This is an exploded view of the timer from another angle in one embodiment of this application; Figure 11 This is a schematic diagram of the structure of the reset component in one embodiment of this application; Figure 12 This is a schematic diagram of the lower shell structure in one embodiment of this application; Figure 13 This is a top view of a timer in one embodiment of this application; Figure 14 It is along Figure 13 A sectional view after being cut along the center section line CC; Figure 15 It corresponds Figure 14 A magnified view of detail D.

[0018] Explanation of reference numerals in the attached drawings: 100, housing; 110, upper housing; 110a, first part of the upper housing; 110b, second part of the upper housing; 111, support surface; 120, lower housing; 120a, first part of the lower housing; 120b, second part of the lower housing; 121, bearing surface; 122, mounting port; 123, mounting post; 124, notch; 130, display window; 140, indicator light; 150, enclosure; 151, cable tray; 200, control circuit board; 210, first circuit board; 220, second circuit board; 221, timing chip; 300, power supply; 400, display assembly; 410 420. Display screen; 430. Protective screen; 510. Sound-emitting element; 500. Type-C charging port; 510. Timer switch; 600. Trigger end; 611. Reset assembly; 612. Reset support; 613. Support end; 614. Limiting end; 615. Anti-detachment part; 616. Receiving groove; 620. Groove; 630. Elastic element; 641. Guide cylinder; 642. Guide channel; 710. Dice simulation assembly; 720. Trigger switch; 730. First light-emitting element; 800. Control chip; 900. Master control switch; 901. Second light-emitting element. Detailed Implementation

[0019] The present application will now be described in detail with reference to the accompanying drawings and embodiments. Various examples are provided by way of explanation and not by way of limitation. In fact, those skilled in the art will recognize that modifications and variations can be made to the present application without departing from the scope or spirit thereof. For example, a feature shown or described as part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desirable that the present application encompass such modifications and variations that fall within the scope of the appended claims and their equivalents.

[0020] In the description of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and do not require that this application be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. The terms "connected," "linked," and "set up" used in this application should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; direct connections or indirect connections through intermediate components; wired connections, radio connections, or wireless communication signal connections. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0021] The accompanying drawings illustrate one or more examples of this application. The detailed description uses numerical and alphabetic designations to refer to features in the drawings. Similar or analogous designations in the drawings and description have been used to refer to similar or analogous parts of this application. As used herein, the terms “first,” “second,” and “third,” etc., are used interchangeably to distinguish one component from another and are not intended to indicate the location or importance of individual components.

[0022] Please see Figures 1 to 3 This application designs a timer, primarily used for entertainment competitions to increase the tension and fun of the competition. The timer includes: a housing 100, a control circuit board 200, a power supply 300, a display component 400, a timing switch 500, and a reset component 600.

[0023] Specifically, the housing 100 includes an upper housing 110 and a lower housing 120, which are detachably connected by fastening screws to form a mounting cavity. The upper housing 110 has a support surface 111, and the lower housing 120 has a bearing surface 121. A control circuit board 200 and a power supply 300 are both disposed within the mounting cavity. Both the control circuit board 200 and the power supply 300 are fixedly connected to the inner wall of the lower housing 120. The power supply 300 is electrically connected to the control circuit board 200 to power the entire timer. A display assembly 400 is also disposed within the mounting cavity and fixedly connected to the inner wall of the lower housing 120 by fastening screws. The display assembly 400 includes a display screen 410, which is electrically connected to the control circuit board 200. A timing switch 500 is fixedly connected to the control circuit board 200 by soldering and is electrically conductive. The timing switch 500 has a trigger end 510. The trigger end 510 passes through the wall of the lower housing 120 and protrudes from the bearing surface 121. The timing switch 500 is electrically connected to the control circuit board 200.

[0024] The reset assembly 600 is connected to the housing 100. The reset assembly 600 includes a reset support 610. The support end 611 of the reset support 610 protrudes from the bearing surface 121, so that the timer switch 500 is in the closed state when the timer is in its normal placement state. The reset support 610 is movable relative to the housing 100 to allow the trigger end 510 of the timer switch 500 to be triggered, thereby switching the timer switch 500 between the closed and open states.

[0025] It should be noted that when the support end 611 of the reset support 610 is not in a supported state, the length of the support end 611 protruding from the bearing surface 121 is greater than the length of the trigger end 510 of the timer switch 500 protruding from the bearing surface 121. Thus, when the timer is in its normal placement state, the support end 611 allows the trigger end 510 of the timer switch 500 to have a gap or just make contact with the placement surface of the timer, thereby ensuring that the timer switch 500 is in the off state when the timer is in its normal placement state.

[0026] When the timer is placed on a surface (e.g., a desktop, tabletop), the timer is primarily supported by the support end 611 abutting against the surface. The trigger end 510 of the timer switch 500 has a gap or just touches the surface. When an object (e.g., a beverage bottle, can, cup, etc.) is placed on the support surface 111, the reset support 610 retracts into the housing 100 under the pressure of the object's weight. At this time, the trigger end 510 of the timer switch 500 touches the surface, triggering the timer switch 500 and switching it from the off state to the on state. The timer enters the timing mode, waiting for the timing to start. When an object on the support surface 111 is... When the object is removed from the support surface 111, the reset support 610 returns to its original position, causing the trigger end 510 of the timer switch 500 to return to a state with a gap or just in contact with the placement surface of the timer. At this time, the timer switch 500 switches from the open state to the closed state, and the timer switches from the waiting-to-start state to the timing state, starting the timing. When the removed object is placed back on the support surface 111, under the pressure of the object's weight, the reset support 610 retracts back into the housing 100. At this time, the trigger end 510 of the timer switch 500 again contacts the placement surface, and the timer switch from the closed state to the open state again. The timer switches from the timing state to the stopped state, and one round of timing ends. To start a new round of timing, the above operation must be repeated.

[0027] Please see Figure 3 In one embodiment, the upper housing 110 includes a first upper housing portion 110a and a second upper housing portion 110b. The first upper housing portion 110a is generally rectangular and has chamfered corners. A supporting surface 111 is the top surface of the first upper housing portion 110a. The second upper housing portion 110b is connected to the sidewalls of the first upper housing portion 110a. The lower housing 120 includes a first lower housing portion 120a and a second lower housing portion 120b. The first lower housing portion 120a is connected to the second lower housing portion 120b. A bearing surface 121 is the lower end face of the first lower housing portion 120a. A timing switch 500 and a reset assembly 600 are mounted on the first lower housing portion 120a. A display screen 410 is fixedly mounted on the second lower housing portion 120b.

[0028] Please see Figures 1 to 5In one embodiment, the control circuit board 200 includes a first circuit board 210 and a second circuit board 220. The first circuit board 210 and the second circuit board 220 are electrically connected via wires. The first circuit board 210 is fixedly mounted on a first lower housing 120a using fastening screws. The second circuit board 220 is fixedly mounted on a second lower housing 120b using fastening screws. The display screen 410 is fixedly mounted above the second circuit board 220, thereby saving internal space in the timer and making the internal structure of the timer more compact.

[0029] It should be noted that the lower housing 120a of the first part is provided with a clearance hole penetrating the side wall. The timing switch 500 is fixedly mounted on the first circuit board 210 by soldering and is electrically connected to the first circuit board 210. The trigger end 510 of the timing switch 500 extends through the clearance hole to the side away from the bearing surface 121. A timing chip 221 is fixedly mounted on the second circuit board 220. When the timing switch 500 is triggered and turned on, the second circuit board 220 controls the timing chip 221 to enter the timing state. The timing chip 221 first sends the timing information to the second circuit board 220, and then the second circuit board 220 sends the timing information to the display screen 410 for display.

[0030] In one embodiment, a display window 130 is provided on the second part of the upper housing 110b. After the upper housing 110 and the lower housing 120 are fixedly assembled, the orthographic projection of the display window 130 on the display screen 410 completely covers the display screen 410, so that the content displayed on the display screen 410 can be fully presented in the display window 130, so as to facilitate the observation of the timing.

[0031] Please see Figures 1 to 5 In some embodiments, the display assembly 400 further includes a protective screen 420. The protective screen 420 is installed within the display window 130. The protective screen 420 primarily protects the display screen 410, preventing foreign objects from directly penetrating the display window 130 and damaging the display screen 410 during use. The protective screen 420 is made of a rigid transparent or translucent material, wherein the rigid transparent or translucent material is any one of polycarbonate (PC), polymethyl methacrylate (PMMA), transparent resin, or glass.

[0032] Please see Figures 1 to 5 In some embodiments, the second circuit board 220 is also provided with a Type-C charging port 430. The Type-C charging port 430 can be connected to an external power socket via a Type-C cable, thereby providing a rechargeable power source. In one embodiment, the charging port 430 can also be a USB charging port, a DC charging port, or other charging ports.

[0033] Please see Figures 6 to 15In some embodiments, the first lower housing 120a is provided with a mounting port 122, which penetrates the first lower housing 120a. The reset assembly 600 also includes a guide post 620, an elastic element 630, and a guide cylinder 640.

[0034] Specifically, the guide cylinder 640 is fixedly connected to the inner surface of the first lower housing 120a. The guide cylinder 640 has an inner cavity, and the inner cavity of the guide cylinder 640 communicates with the mounting port 122 to form a guide channel 641. The guide post 620 is fixedly connected to the inner wall of the first upper housing 110a. After the upper housing 110 and the lower housing 120 are assembled, at least a portion of the guide post 620 extends from the guide cylinder 640 into the guide channel 641. An elastic member 630 is disposed between the guide post 620 and the reset support member 610. The elastic member 630 has a first end and a second end. The first end of the elastic member 630 is connected to the guide post 620, and the second end of the elastic member 630 is connected to the reset support member 610. The elastic member 630 is capable of generating an elastic force along the axial direction of the guide post 620, pressing the reset support member 610 away from the guide post 620, causing the support end 611 of the reset support member 610 to protrude from the bearing surface 121.

[0035] It should be noted that the cooperation between the guide post 620 and the guide cylinder 640 guides the telescopic movement of the reset support 610, thereby improving the stability of the reset support 610 during telescopic movement. The reset support 610 is installed in the guide channel 641, and the guide cylinder 640 extends the guide distance of the guide channel 641, thus providing a more stable and effective guiding environment for the reset support 610, further improving the reliability and stability of the reset support 610 during its movement relative to the housing 100.

[0036] After the upper housing 110 and lower housing 120 are assembled, in their natural state (i.e., when the support end 611 of the reset support 610 is not in a supported state, such as when the timer is placed on its side or upside down), the elastic element 630 is in a first compression state, which will squeeze the reset support 610 away from the guide post 620. When the timer is placed on the table, the elastic element 630 is further compressed due to the weight of the timer itself being supported by the support end 611 of the reset support 610, and is in a second compression state. When an object is placed on the support surface 111, the timer moves closer to the table under the weight of the object, that is, the reset support 610 retracts into the housing 100. At this time, the elastic element 630 is compressed again, and is in a third compression state.

[0037] It should be noted that, in the first compressed state, the length of the reset support 610 protruding from the bearing surface 121 is greater than the length of the trigger end 510 of the timer switch 500 protruding from the bearing surface 121. In the second compressed state, the length of the reset support 610 protruding from the bearing surface 121 is still greater than or equal to the length of the trigger end 510 of the timer switch 500 protruding from the bearing surface 121, thus ensuring that, in the normal placement state, the trigger end 510 of the timer switch 500 has a gap with or is just in contact with the table surface. In the third compressed state, the timer moves closer to the table surface, the trigger end 510 of the timer switch 500 is pressed against the table surface and triggered, and the timer switch 500 is in the open state.

[0038] Please see Figures 6 to 15 In some embodiments, the reset support 610 has a limiting end 612, and an anti-detachment part 613 protrudes from the outer side wall of the limiting end 612. When the reset support 610 is installed in the guide channel 641, the anti-detachment part 613 abuts against the end face of the guide cylinder 640 to limit the movement, thereby preventing the reset support 610 from detaching from the housing 100 from the guide channel 641.

[0039] In some embodiments, the reset support 610 has a receiving groove 614, the opening 615 of which communicates with the end face of the limiting end 612. The portion of the guide post 620 extending into the guide channel 641 actually extends from the opening 615 into the receiving groove 614. A gap exists between the guide post 620 and the bottom of the receiving groove 614, which is the extension / retraction distance of the reset support 610. The elastic element 630 is a spring, a portion of which is sleeved on the outer surface of the guide post 620, and its first end is fixedly connected to the guide post 620. The other portion of the spring is installed within the receiving groove 614, and its second end is fixedly connected to the inner wall of the receiving groove 614. Clearly, placing the spring within the receiving groove 614 not only guides the spring during elastic deformation but also prevents the spring from deviating from its axis during compression, thus extending the spring's service life.

[0040] Please see Figure 11 In some embodiments, at least two clearance openings 616 are also provided on the side wall of the reset support 610. The clearance openings 616 are located at the limiting end 612 of the reset support 610. The clearance openings 616 connect the side wall of the receiving groove 614, the outer wall of the reset support 610, and the end face of the limiting end 612, so that the limiting end 612 is divided into at least two limiting portions, thereby improving the elasticity of the limiting end 612. The at least two limiting portions are elastic and can undergo elastic deformation, so that adjacent two limiting portions can approach each other, thereby facilitating the reset support 610 to be inserted into the guide channel 641 from the mounting port 122.

[0041] Please see Figures 6 to 15 In this embodiment, four reset components 600 are provided, all of which are disposed on the first lower housing 120a. The first lower housing 120a is generally rectangular, and the four reset components 600 are distributed at the four corners of the first lower housing 120a. Furthermore, the support ends 611 of the four reset support members 610 on the four reset components 600 protrude from the bearing surface 121, thereby providing stable support for the first lower housing 120a. In addition, the arrangement of the four reset components 600 can also improve the sensitivity of the timer to objects placed on it, thus facilitating the use of the timer.

[0042] In some embodiments, the timer further includes a dice simulation component 700. The dice simulation component 700 includes a trigger switch 710, a first light-emitting element 720, and a control chip 730.

[0043] Specifically, the trigger switch 710 is fixedly installed inside the housing 100. The trigger switch 710 has a wiring portion and a trigger rod. The wiring portion is fixed to the second circuit board 220 via soldered wires, ensuring circuit continuity. The trigger rod is connected to the wiring portion. At least a portion of the trigger rod extends out of the housing 100, facilitating operator control of the trigger switch 710. A first light-emitting element 720 is fixedly installed inside the housing 100. At least two first light-emitting elements 720 are provided, and all first light-emitting elements 720 are electrically connected to the control circuit board 200. A control chip 730 is fixedly installed on the control circuit board 200. The control chip 730 is electrically connected to the control circuit board 200. When the trigger switch 710 is triggered, the control chip 730 can randomly control one of the first light-emitting elements 720 to light up, displaying the simulation result. Clearly, the inclusion of the dice simulation component 700 expands the timer's functionality and enhances its versatility.

[0044] Please see Figures 6 to 15 In some embodiments, a plurality of mounting posts 123 are provided on the inner wall of the first lower housing 120a. The mounting posts 123 are circumferentially distributed along the edge of the first lower housing 120a. The number of mounting posts 123 is the same as the number of first light-emitting elements 720, and each first light-emitting element 720 is mounted on one mounting post 123. Symmetrical notches 124 are provided on the side of each mounting post 123. When a first light-emitting element 720 is mounted on a mounting post 123, the two electrode feet of the first light-emitting element 720 are respectively inserted into and protrude from the notches 124. The notches 124 effectively restrict the horizontal movement or rotation of the first light-emitting element 720, preventing it from becoming loose due to vibration. Simultaneously, the protruding ends of the feet are electrically connected to the control circuit board 200 via wires.

[0045] In some embodiments, the housing 100 has a pre-drilled hole, and a trigger switch 710 is mounted on the housing 100. The trigger rod extends out of the housing 100 through the pre-drilled hole for user operation by pressing. The first light-emitting element 720 is an LED bead. The control chip 730 may be model NY8B062.

[0046] Please see Figures 6 to 15 In some embodiments, the trigger portion of the master switch 800 extends out of the housing 100. Specifically, both the master switch 800 and the timing switch 500 are electrically connected to the first circuit board 210. A recess is provided on the bearing surface 121 of the lower housing 120a, and a through hole penetrating the lower housing 120a is provided at the bottom of the recess. The trigger portion of the master switch 800 passes through the through hole and is accommodated in the recess for easy user operation. The trigger portion of the master switch 800 is located within the recess, and the trigger portion of the master switch 800 is lower than or flush with the bearing surface 121. Thus, when a heavy object presses down on the support surface 111 of the timer, during the movement of the reset component 600, since the length of the master control switch 800 protruding from the support surface 121 is less than the length of the trigger end 510 of the timing switch 500 protruding from the support surface 121, the timing switch 500 is triggered by contact with the placement end surface, but the master control switch 800 is not triggered, thus realizing independent control between the timing switch 500 and the master control switch 800.

[0047] When the master switch 800 is not operated, the timer is in the off state. When the master switch 800 is pressed, the timer is turned on and the timing function is activated. At this time, the timing switch 500 can be triggered by placing an object on the support surface 111 to start or stop the timing. When the master switch 800 is pressed again, the timing function of the timer is turned off and the dice simulation component 700 enters the standby working state. At this time, the dice simulation component 700 can be activated by triggering the switch 710. When the master switch 800 is pressed again, the master switch 800 controls the timer to be turned off.

[0048] Please see Figures 6 to 15 In some embodiments, two indicator lights 140 are also provided on the housing 100, namely a green indicator light and a blue indicator light. When the master control switch 800 is turned on to activate the timing function, the green indicator light illuminates; when the master control switch 800 is turned on to activate the dice simulation component, the blue indicator light illuminates. The green and blue indicator lights facilitate the user's selection, viewing, or identification of the timer function.

[0049] Please see Figure 9In one embodiment, the timer further includes a second light-emitting element 900. The second light-emitting element 900 is fixedly mounted on the lower housing 120. The second light-emitting element 900 is connected to the control circuit board 200. When the master switch 800 is turned on and the timer is in the power-on state, the second light-emitting element 900 is powered on and emits light, providing auxiliary lighting and enhancing the entertainment atmosphere; when the master switch 800 is turned off and the timer is in the power-off state, the second light-emitting element 900 is de-energized and turns off, providing the user with visual feedback on the power status of the timer.

[0050] Specifically, the lower housing 120a has an annular wall 150, and the annular wall 150 has a wire outlet groove 151 on the side near the display assembly 400 for allowing wires to pass through. The second light-emitting element 900 is disposed on the outer surface of the annular wall 150. When the upper housing 110 and the lower housing 120 are closed, there is a gap between the annular wall 150 and the side wall of the upper housing 110 to accommodate the second light-emitting element 900.

[0051] Please see Figures 1 to 5 In one embodiment, the timer further includes a sound-emitting element 10 connected to the control circuit board 200. When the timer switch 500, trigger switch 710, or master switch 800 is turned on or off, the sound-emitting element 10 emits a prompting sound to alert the user in a noisy entertainment environment that the timer or dice simulation component 700 has started or stopped. In this embodiment, the sound-emitting element 10 is a buzzer.

[0052] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects: 1) By setting the timing switch 500 and the reset component 600, the timer can start and stop timing operations according to the object placed on the support surface 111. This provides a new timing method for the timer, which is not only convenient and easy to operate, but also ensures the fairness and consistency of timing.

[0053] 2) The cooperation between the guide post 620 and the guide cylinder 640 guides the telescopic movement of the reset support 610, thereby improving the stability of the reset support 610 during telescopic movement. The reset support 610 is installed in the guide channel 641, and the guide cylinder 640 extends the guide distance of the guide channel 641, thereby providing a more stable and effective guiding environment for the reset support 610, further improving the reliability and stability of the reset support 610 during its movement relative to the housing 100.

[0054] The above descriptions are merely some embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A timer, characterized in that, include: The housing (100) includes an upper housing (110) and a lower housing (120), the upper housing (110) having a support surface (111) and the lower housing (120) having a bearing surface (121). A control circuit board (200) is disposed inside the housing (100) and connected to the inner wall of the housing (100); A power supply (300) is disposed inside the housing (100) and electrically connected to the control circuit board (200); Display assembly (400) is connected to housing (100), the display assembly (400) includes display screen (410), the display screen (410) is electrically connected to control circuit board (200); A timing switch (500) is connected to the housing (100), the timing switch (500) having a trigger end (510) protruding from the bearing surface (121), and the timing switch (500) being electrically connected to the control circuit board (200); and, A reset assembly (600) is connected to the housing (100). The reset assembly (600) includes a reset support (610). The support end (611) of the reset support (610) protrudes from the bearing surface (121) so that the timing switch (500) is in the closed state when the timer is normally placed. The reset support (610) can move relative to the housing (100) to allow the trigger end (510) of the timing switch (500) to be triggered, so that the timing switch (500) switches from the closed state to the open state.

2. The timer according to claim 1, characterized in that, The lower housing (120) is provided with an installation port (122), which penetrates the lower housing (120). The reset assembly (600) further includes: The guide post (620) is connected to the inner wall of the upper housing (110), and at least a portion of the guide post (620) extends into the mounting port (122); A guide cylinder (640) is connected to the inner wall of the lower housing (120). The guide cylinder (640) has an inner cavity that communicates with the mounting port (122) to form a guide channel (641). The reset support (610) is installed in the guide channel (641) and can slide along the guide channel (641). An elastic element (630) is disposed between the guide post (620) and the reset support (610). The elastic element (630) has a first end and a second end. The first end of the elastic element (630) is connected to the guide post (620), and the second end of the elastic element (630) is connected to the reset support (610). The elastic element (630) can generate an elastic force along the axial direction of the guide post (620) to press the reset support (610) away from the guide post (620), so that the support end (611) of the reset support (610) protrudes from the bearing surface (121).

3. The timer according to claim 2, characterized in that, The reset support (610) has a limiting end (612), and an anti-detachment part (613) is provided on the outer side wall of the limiting end (612). The anti-detachment part (613) can abut against the inner wall of the lower housing (120) to limit the limiting end (612) of the reset support (610) within the housing (100).

4. The timer according to claim 3, characterized in that, The reset support (610) has a receiving groove (614), the opening (615) of the receiving groove (614) is connected to the end face of the limiting end (612), the guide post (620) extends into the receiving groove (614) through the opening (615), and the second end of the elastic member (630) is connected to the inner wall of the receiving groove (614).

5. The timer according to claim 1, characterized in that, Also includes: A dice simulation component (700), the dice simulation component (700) comprising: A trigger switch (710) is disposed inside the housing (100). The trigger switch (710) has a wiring part and a trigger rod. The wiring part is connected to the control circuit board (200), and at least a portion of the trigger rod extends out of the housing (100). The first light-emitting element (720) is fixedly installed inside the housing (100). At least two first light-emitting elements (720) are provided, and all first light-emitting elements (720) are electrically connected to the control circuit board (200). In addition, a control chip (730) is fixedly mounted on the control circuit board (200). The control chip (730) is electrically connected to the control circuit board (200). The control chip (730) can randomly control one of the first light-emitting elements (720) to light up to display the simulation results.

6. The timer according to claim 5, characterized in that, A plurality of mounting posts (123) are provided on the inner wall of the lower housing (120). The plurality of mounting posts (123) are distributed circumferentially along the edge of the bearing surface (121) of the upper housing (110). The number of mounting posts (123) is the same as the number of the first light-emitting elements (720), and each first light-emitting element (720) is mounted on one mounting post (123).

7. The timer according to claim 5, characterized in that, The timer also includes a master switch (800), which is electrically connected to the control circuit board (200), and the trigger portion of the master switch (800) extends out of the housing (100).

8. The timer according to claim 7, characterized in that, The timer also includes a second light-emitting element (900), which is fixedly mounted on the lower housing (120) and connected to the control circuit board (200). When the main control switch (800) is turned on, the second light-emitting element (900) is powered on and emits light.

9. The timer according to claim 1, characterized in that, The upper housing (110) is provided with a display window (130), and the display component (400) also includes a protective screen (420), which is installed inside the display window (130). After the upper housing (110) and the lower housing (120) are fixedly assembled, the orthographic projection of the display window (130) on the display screen (410) completely covers the display screen (410).

10. The timer according to claim 7, characterized in that, The timer also includes a sound-emitting element (10), which is connected to the control circuit board (200); when the timer switch (500), trigger switch (710) and master control switch (800) are opened or closed, the sound-emitting element (10) emits a prompt sound.

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