CN216449900U - Cube turnover timer - Google Patents

Abstract

The utility model relates to the technical field of timers, and particularly discloses a cubic turnover timer which comprises a cubic shell, wherein a timing unit and a control panel which are electrically connected with each other are arranged in the shell, a cavity in a closed structure is further arranged in the shell, a cubic structure is arranged in the cavity, conductive steel balls are arranged in the cavity, at least more than two inner side walls of the cavity are respectively provided with a flow guide surface, the bottommost part of each flow guide surface is provided with two pins which are arranged at intervals, the two pins are respectively electrically connected with the control panel and a power supply, the distance between any two pins on different flow guide surfaces is larger than the radius of the conductive steel balls, and the conductive steel balls are kept in contact with the two pins on the inner side wall at the bottommost part in the cavity. The timer can accurately set the timing duration without adopting a gravity sensor.

Description

Cube turnover timer

Technical Field

The utility model relates to the technical field of timers, in particular to a cube turnover timer.

Background

The time-recorder wide application is in our daily life, it is long when current time-recorder needs manual settlement timing, the operation is more loaded down with trivial details, chinese utility model patent that patent application number is "CN 201920436245.7" and patent application number is "CN 202020948676.4" all discloses a time-recorder, be equipped with gravity inductor and control panel in this time-recorder, it is long when this time-recorder need not manual settlement timing, it is long only to need to set for the timing through the upset time-recorder and utilize the control circuit on gravity inductor response direction and the control panel.

Although the timer does not need to manually set the timing duration, the gravity sensor is a sensitive element, and the condition that the timing duration is wrong due to sensing errors is easy to occur.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a cube turnover timer, which can prevent the timing duration of the timer from being wrong.

The utility model provides a cube upset time-recorder, is including the casing that is the cube, inside timing unit and the control panel that is equipped with the electricity connection each other of casing, still be equipped with the cavity that is enclosed construction in the casing, the inside cube structure that is of cavity, the inside electrically conductive steel ball that is equipped with of cavity, the cavity has all to be equipped with a water conservancy diversion face on the inside wall more than two at least, every the bottommost department of water conservancy diversion face all is equipped with the pin that two intervals set up, two the pin is connected with control panel and power electricity respectively, and the interval that is located between two arbitrary pins on the different water conservancy diversion faces all is greater than the radius of electrically conductive steel ball, electrically conductive steel ball keep with two pin contacts that are located on the inside wall of bottommost in the cavity.

Further, the flow guide surface is an arc surface recessed towards the inner side wall of the cavity, and the arc surface is matched with the conductive steel balls.

Furthermore, a detachable cover body is arranged on the cavity.

Furthermore, the cover body is arranged on the side face, corresponding to the pin, of the cavity.

Furthermore, be equipped with a plurality of wiring grooves that are used for arranging the electric wire on the side of cavity, it is a plurality of the one end of wiring groove communicates with the pin that corresponds respectively, and is a plurality of the other end of wiring groove all sets up and is being close to one side of control panel.

Furthermore, the cavity is in a suspended state.

Furthermore, the pins comprise a power supply pin and a plurality of timing pins for controlling different timing durations, the power supply pin is arranged on the inner side wall of the opposite surface of the position where the control panel is located, and the timing pins are respectively arranged on the inner side wall adjacent to the power supply pin.

Further, the number of the timing pins is 4.

The utility model has the beneficial effects that:

according to the technical scheme provided by the utility model, the cavity is arranged in the shell, the pin and the conductive steel ball for controlling the timing unit to start timing are arranged in the cavity, when the timer is turned to a specified surface, the conductive steel ball is contacted with the two pins in the corresponding direction, the power supply supplies power to the control panel through the pins to trigger the control panel, and the control panel controls the timing unit to start the corresponding timing time.

Drawings

FIG. 1 is an exploded view of the interior of the housing of the present invention;

FIG. 2 is an exploded view of the chamber of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the overall structure of the cube-turnover timer of the present invention;

FIG. 5 is a schematic diagram of the power supply of the present invention supplying power to the control board through the conductive steel balls and pins;

description of reference numerals:

1. a housing; 2. a control panel; 3. a cavity; 4. a conductive steel ball; 5. a flow guide surface; 6. a pin; 7. a cover body; 8. a wiring groove; 9. a display screen; 10. a power source; 11. and (4) an outer cover.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 5, a cube turnover timer comprises a housing 1 in the form of a cube, a timing unit and a control panel 2 electrically connected with each other are arranged inside the housing, a cavity 3 in a closed structure is further arranged inside the housing 1, the cavity 3 is in a cubic structure, conductive steel balls 4 are arranged inside the cavity 3, a flow guide surface 5 is arranged on at least more than two inner side walls of the cavity 3, two pins 6 arranged at intervals are arranged at the bottommost part of each flow guide surface 5, one ends of the two pins are respectively electrically connected with the control panel 2 and a power supply 10, the distance between any two pins 6 on different flow guide surfaces 5 is larger than the radius of the conductive steel balls 4, and the conductive steel balls 4 are kept in contact with the two pins 6 on the inner side wall of the bottommost part in the cavity 3.

Timing principle:

firstly, setting timing time with different time lengths for a timing unit (for example, the timing unit is provided with different timing time lengths such as 5min, 15min and 20 min), electrically connecting the timing unit with a control board 2, arranging a cavity 3 in a shell 1, arranging a pin 6 and a conductive steel ball 4 for controlling the timing unit to start timing in the cavity 3, and turning over a timer to a designated surface when different timing time lengths need to be set, wherein the conductive steel ball 4 is contacted with two pins 6 on the inner side wall at the bottommost part in the cavity 3 under the action of self gravity, a power supply 10 supplies power to the control board 2 through the pin 6 and the conductive steel ball 4, and if the power supply 10 supplies power to the control board 2 through the pin 6 of 15min, the control board 2 controls the timing unit to start the timing time length of 15 min; this technical scheme replaces the gravity inductor with the trigger structure of electrically conductive steel ball 4 and pin 6, and the condition that the response is malfunctioning can not appear taking place, so can be accurate trigger corresponding time length, and adopt the trigger structure of electrically conductive steel ball 4 and pin 6 also be difficult for damaging.

Further, the flow guide surface 5 is an arc surface recessed towards the inner side wall of the cavity 3, and the arc surface is matched with the conductive steel ball 4.

From the above description, the inner side wall of the cavity 3 is provided with the flow guiding surface 5 in the arc surface structure, and the pin 6 is arranged at the bottom of the flow guiding surface 5, so that after the timer is turned over, the conductive steel ball 4 can slide to the bottom of the flow guiding surface 5 and contact with the pin 6 under the action of self gravity, and therefore, the stable triggering timing unit can be ensured to start timing.

Furthermore, a detachable cover body 7 is arranged on the cavity 3.

As can be seen from the above description, firstly, it is convenient to place the conductive steel ball 4 inside the cavity 3; secondly, when the pin 6 and the control panel 2 are in poor contact or the conductive steel ball 4 and the pin 6 are in poor contact, the timer is convenient to maintain through the cover body 7.

Further, the cover 7 is disposed on the side surface of the cavity 3 corresponding to the non-lead 6.

As can be seen from the above description, when the cover 7 is disposed on the side surface of the cavity 3 corresponding to the non-pin 6, the conductive contact of the pin 6 is not affected when the cover 7 is detached, so as to ensure the stability of the conductive contact between the pin 6 and the control board 2.

Furthermore, be equipped with a plurality of wire casing 8 that are used for arranging the electric wire on the side of cavity 3, it is a plurality of wire casing 8's one end communicates with corresponding pin 6 respectively, and is a plurality of wire casing 8's the other end all sets up and is being close to one side of control panel 2.

As can be seen from the above description, the electrical connection of the pins 6 to the control board 2 is facilitated by the provision of the wiring grooves 8.

Further, the cavity 3 is in a suspended state.

As can be seen from the above description, when the cavity 3 is set in the floating state and the pins 6 are electrically connected to the control board 2, the inner side wall of the housing 1 does not interfere with the arrangement of the wires.

Further, the number of the pins 6 is 10.

From the above description, it can be seen that setting the number of pins 6 to 10 can make the most use of the space of the casing 1, so that the adjustable timing duration of the casing of the timepiece of the utility model is the most when the casing is turned over.

The specific embodiment is as follows:

referring to fig. 1 to 5, a cubic turnover timer comprises a cubic housing 1, a cover 11 is provided on the housing 1, a timer mark (not shown) is provided on the surface of the housing 1, a display screen 9, a power supply 10, a timing unit and a control panel 2 are arranged in the shell 1, the power supply 10 supplies power for the display screen 9, the timing unit and the control panel 2, a cavity 3 in a closed structure is arranged in the shell 1, the display screen 9, the control panel 2 and the cavity 3 are sequentially and horizontally arranged from front to back in the shell 1, the cavity 3 is arranged in the shell 1 in a suspended state, the suspended structure can be provided with support structures at two sides of the cavity 3, one end of each support structure is contacted with the outer side wall of the cavity 3, the other end of each support structure is contacted with the inner side wall of the shell 1, and the support structures such as support arms, a power switch is arranged outside the shell 1 and used for starting or closing the timer; the cavity 3 is of a cubic structure, that is, the internal space of the cavity 3 is of a cubic structure, the cavity 3 is provided with a detachable cover 7, the cover 7 is arranged on the inner side wall of the opposite surface of the position of the control panel 2 in the cavity 3 (that is, the cover 7 is adjacent to the control panel 2 in the horizontal direction), except the inner side wall of the cavity 3 corresponding to the cover 7 is not provided with a flow guide surface 5, the inner side walls of the other five surfaces of the cavity 3 are provided with a flow guide surface 5, each flow guide surface 5 is provided with two pins 6 arranged at intervals, one end of one pin 6 is electrically connected with the control panel 2, one end of the other pin 6 is electrically connected with the power supply 10, the cavity 3 is internally provided with a conductive steel ball 4, the distance between any two pins 6 on different flow guide surfaces 5 is larger than the radius of the conductive steel ball 4, that is required for the size of the internal space of the cavity 3 or the arrangement position of the pins 6, the conductive steel balls 4 can not be contacted with the pins 6 of the cavity 3 which are positioned outside the bottom, namely the conductive steel balls 4 can only be contacted with the other ends of the two pins 6 positioned on the inner side wall of the bottommost part in the cavity 3 all the time;

referring to fig. 2, the flow guide surface 5 of the present embodiment is an arc surface recessed toward the inner side wall of the cavity 3, and the arc surface is adapted to the conductive steel ball 4, that is, the flow guide surface 5 is similar to a spherical structure recessed toward the inner side wall of the cavity 3, and the pin 6 is disposed at the bottom of the arc surface;

referring to fig. 2 and 3, a plurality of wiring grooves 8 for arranging electric wires are disposed on a side surface of the cavity 3 in the present embodiment, one end of each of the wiring grooves 8 is respectively communicated with a corresponding pin 6, the other end of each of the wiring grooves 8 is disposed at a side close to the control board 2, each of the wiring grooves 8 may be a groove structure disposed on an outer side wall of the cavity 3, and since the cavity 3 is set in a suspended state, the wiring grooves 8 may also be directly set to be a blind hole structure, that is, a blind hole is disposed on an outer side surface of a position where the pin 6 is located, one end of each of the two pins 6 extends into the blind hole, and the two pins 6 are respectively electrically connected with the control board 2 and the power supply 10 from the blind hole;

the implementation of the timer is explained here: one type can be that 5 connecting pins for controlling timing time length are arranged on the control panel 2, each connecting pin is respectively connected with a pin on the cavity, and the timer controls the timer to time different time lengths through the connecting pins; in another mode, 1 connection pin may be disposed on the control board 2, 5 pins on the cavity are all connected with the connection pin, but five different resistors are disposed on loops of the control board 2 and the 5 pins, respectively, so that the 5 pins generate currents of different magnitudes, and the timer is controlled by the current signal to time different timing durations.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides a cube upset time-recorder, is including the casing that is the cube, inside timing unit and the control panel that is equipped with the electricity connection each other of casing, its characterized in that: the improved water-saving type solar water heater is characterized in that a cavity of a closed structure is further arranged in the shell, the cavity is of a cubic structure, conductive steel balls are arranged in the cavity, at least more than two inner side walls of the cavity are provided with a flow guide surface, the bottommost position of each flow guide surface is provided with two pins arranged at intervals, the two pins are respectively electrically connected with the control panel and a power supply, the distance between any two pins on different flow guide surfaces is larger than the radius of the conductive steel balls, and the conductive steel balls are kept in contact with the two pins on the inner side wall of the bottommost position in the cavity.

2. A cube turnover timepiece as set forth in claim 1, wherein: the flow guide surface is an arc surface sunken towards the inner side wall of the cavity, and the arc surface is matched with the conductive steel balls.

3. A cube turnover timepiece as set forth in claim 1, wherein: the cavity is provided with a detachable cover body.

4. A cube turnover timepiece as set forth in claim 3, wherein: the cover body is arranged on the side face, corresponding to the pin, of the cavity.

5. A cube turnover timepiece as set forth in claim 1, wherein: be equipped with a plurality of wiring grooves that are used for arranging the electric wire on the side of cavity, it is a plurality of the one end of wiring groove communicates with the pin that corresponds respectively, and is a plurality of the other end of wiring groove all sets up and is being close to one side of control panel.

6. A cube turnover timepiece as set forth in claim 1, wherein: the cavity is in a suspended state.

7. A cube turnover timepiece as set forth in claim 1, wherein: the number of the pins is 10.

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