CN216158942U

CN216158942U - Delay control device for prolonging load

Info

Publication number: CN216158942U
Application number: CN202122109956.3U
Authority: CN
Inventors: 何景亚; 肖地发
Original assignee: Dongguan Shuoqi Electronic Technology Co ltd
Current assignee: Dongguan Shuoqi Electronic Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-01
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of small-sized electrical appliances, and discloses a delay control device for prolonging load, which comprises a battery box, wherein the bottom of the battery box is provided with a dismounting mechanism, the top of the battery box is fixedly connected with a working box, a power cavity is formed in the battery box, a battery is arranged in the power cavity, a working cavity is formed in the working box, an installation mechanism is arranged on the left side of the working cavity close to the top of the working cavity, and an accommodating mechanism is arranged on the right side of the bottom of the working cavity. This time delay control device of extension load through setting up the circuit board, charges for the electric capacity through the switch in the twinkling of an eye, then controls triode emitter discharge current's size, and the break-make time that the discharge time that comes extension electric capacity comes the control switch pipe to the time delay of control whole load makes the device have do not use the singlechip alright with work, has solved the short problem of heavy current load time delay simultaneously, makes the device cost when using lower.

Description

Delay control device for prolonging load

Technical Field

The utility model relates to the technical field of small-sized electrical appliances, in particular to a delay control device for prolonging a load.

Background

Generally, a product uses a key to give an instruction to an MCU (microprogrammed control Unit) to control delay, but the cost of a small electric product is stressed, the budget cannot be exceeded, the MCU which cancels the product for saving the cost is changed into a key matched with RC delay to meet the 5-10 second delay requirement of a guest, but the load current is larger, if pure RC delay is directly adopted, the delay time cannot meet the requirement of the customer at all, the delay cannot achieve the expected effect, and improvement is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a delay control device for extending a load, which solves the above-mentioned problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: delay control device of extension load, including the battery case, the battery case bottom is provided with disassembly body, battery case top fixedly connected with work box, the power chamber has been seted up in the battery case, the power intracavity is provided with the battery, the working chamber has been seted up in the work box, the working chamber left side is close to the top and is provided with installation mechanism, working chamber bottom right side is provided with receiving mechanism.

Disassembly body is including first fixture block, first protective cover, second fixture block and second protective cover, first fixture block joint is in battery case bottom left side, first protective cover fixed connection is on first fixture block right side, second fixture block joint is in work box top left side, second protective cover fixed connection is on second fixture block right side.

Preferably, installation mechanism is including mounting panel, construction bolt, fixed block and circuit board, mounting panel fixed connection is close to the top in the working chamber left side, the positive bottom threaded connection of construction bolt is on mounting panel top right side, fixed block threaded connection is in the positive middle part of construction bolt, circuit board fixed connection is on the fixed block right side.

Preferably, the accommodating mechanism comprises a motor, a screw rod, a ball nut pair, a moving block, a delay lamp and a fixed plate, the motor is fixedly connected to the right side of the bottom of the working chamber close to the middle, the motor is provided with an output shaft, the screw rod is fixedly connected to the right end of the output shaft of the motor, the left end of the ball nut pair is fixedly connected to the output shaft of the motor, the moving block is fixedly connected to the top of the ball nut pair, the delay lamp is fixedly connected to the right side of the moving block, and the fixed plate is fixedly connected to the bottom of the working chamber close to the rear side.

Preferably, the battery is electrically connected with the circuit board, the motor and the time delay lamp, and the battery can supply power to the circuit board, the motor and the time delay lamp.

Preferably, mounting panel, mounting bolt and fixed block quantity are two, two mounting panel, mounting bolt and fixed block symmetric distribution can make the circuit board fixed more firm in the circuit board left and right sides.

Preferably, the threaded hole that corresponds with mounting bolt is seted up on mounting panel top right side, the mounting bolt bottom runs through in the middle of the fixed block top and extends to fixed block bottom threaded connection mounting panel, can fix fixed block and mounting panel through mounting bolt.

Preferably, the left end of the front surface of the screw rod is provided with a limiting ring, and the right end of the screw rod is rotatably connected with the top of the left side of the fixed plate, so that the ball nut pair can be limited.

Compared with the prior art, the utility model provides the delay control device for prolonging the load, which has the following beneficial effects:

1. this time delay control device of extension load through setting up the circuit board, charges for the electric capacity through the switch in the twinkling of an eye, then controls triode emitter discharge current's size, and the break-make time that the discharge time that comes extension electric capacity comes the control switch pipe to the time delay of control whole load makes the device have do not use the singlechip alright with work, has solved the short problem of heavy current load time delay simultaneously, makes the device cost when using lower.

2. This time delay control device of extension load through setting up receiving mechanism, supplies power to the motor through the battery, can make ball nut pair remove on the lead screw to can accomodate the time delay lamp back to the work box inside, thereby protect the work to the time delay lamp, prevent that the time delay lamp from revealing outside and suffering the damage at the work box.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a circuit diagram of the present invention.

In the figure: 1. a battery case; 2. a disassembly mechanism; 201. a first clamping block; 202. a first protective cover; 203. a second fixture block; 204. a second protective cover; 3. a working box; 4. a power cavity; 5. a battery; 6. a working chamber; 7. an installation mechanism; 701. mounting a plate; 702. installing a bolt; 703. a fixed block; 704. a circuit board; 8. a storage mechanism; 801. a motor; 802. a screw rod; 803. a ball nut pair; 804. a moving block; 805. a time-delay light; 806. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides the following technical solutions: a delay control device for prolonging load comprises a battery box 1, wherein a dismounting mechanism 2 is arranged at the bottom of the battery box 1, a working box 3 is fixedly connected at the top of the battery box 1, a power cavity 4 is formed in the battery box 1, a battery 5 is arranged in the power cavity 4, the battery 5 is electrically connected with a circuit board 704, a motor 801 and a delay lamp 805, the battery 5 can be electrically connected with the circuit board 704, the motor 801 and the delay lamp 805 through the battery 5 for supplying power, a working cavity 6 is formed in the working box 3, a mounting mechanism 7 is arranged at the left side of the working cavity 6 close to the top, the mounting mechanism 7 comprises a mounting plate 701, a mounting bolt 702, a fixing block 703 and a circuit board 704, the number of the mounting plate 701, the mounting bolt 702 and the fixing block 703 is two, the two mounting plates 701, the mounting bolt 702 and the fixing block 703 are symmetrically distributed at the left side and the right side of the circuit board 704, so that the circuit board 704 can be more stably fixed, the mounting plate 701 is fixedly connected to the left side of the working cavity 6 close to the top, the right side of the top of the mounting plate 701 is provided with a threaded hole corresponding to the mounting bolt 702, the bottom end of the mounting bolt 702 penetrates through the middle of the top of the fixing block 703 and extends to the bottom of the fixing block 703 to be in threaded connection with the mounting plate 701, the fixing block 703 and the mounting plate 701 can be fixed through the mounting bolt 702, the bottom end of the front surface of the mounting bolt 702 is in threaded connection with the right side of the top of the mounting plate 701, the fixing block 703 is in threaded connection with the middle of the front surface of the mounting bolt 702, the circuit board 704 is fixedly connected to the right side of the fixing block 703, the capacitor is instantly charged through a switch by arranging the circuit board 704, then the discharge current of an emitter of the triode is controlled, the discharge time of the capacitor is prolonged to control the on-off time of the switch tube, so that the time delay of the whole load is controlled, the device can work without using a single chip microcomputer, and the problem of short time delay of a large current load is solved, the device is lower in cost when in use, a containing mechanism 8 is arranged on the right side of the bottom of the working chamber 6, the containing mechanism 8 comprises a motor 801, a screw rod 802, a ball nut pair 803, a moving block 804, a delay lamp 805 and a fixing plate 806, the motor 801 is fixedly connected to the right side of the bottom of the working chamber 6 close to the middle part, the motor 801 is provided with an output shaft, the screw rod 802 is fixedly connected to the right end of the output shaft of the motor 801, a limit ring is arranged on the left end of the front face of the screw rod 802, the right end of the screw rod 802 is rotatably connected to the top of the left side of the fixing plate 806 to limit the ball nut pair 803, the left end of the ball nut pair 803 is fixedly connected to the motor output shaft 801, the moving block 804 is fixedly connected to the top of the ball nut pair 803, the delay lamp 805 is fixedly connected to the right side of the moving block 804, the fixing plate 806 is fixedly connected to the rear side of the bottom of the working chamber 6, and the containing mechanism 8 is arranged to supply power to the motor 801 through the battery 5, the ball nut pair 803 can be moved on the lead screw 802, and the time delay lamp 805 can be stored back inside the work box 3, so that the time delay lamp 805 can be protected and the time delay lamp 805 can be prevented from being exposed outside the work box 3 and damaged.

The disassembling mechanism 2 comprises a first clamping block 201, a first protective cover 202, a second clamping block 203 and a second protective cover 204, the first clamping block 201 is clamped on the left side of the bottom of the battery box 1, the first protective cover 202 is fixedly connected to the right side of the first clamping block 201, the second clamping block 203 is clamped on the left side of the top of the working box 3, and the second protective cover 204 is fixedly connected to the right side of the second clamping block 203.

In the practical operation process, when the device is used, the circuit board 704 is arranged, the button is pressed to charge the capacitor C3 instantly, after the button is released, the C3 discharges through the delay control device and the E of the prolonged load of R3 and Q1, the discharge time of the C3 is adjusted by controlling the discharge current of the base electrode and the emitter electrode of the triode, so that the on-off time of the Q1 is controlled to delay the time of the whole load, the containing mechanism 8 is arranged, when the device is used, the battery 5 is electrically connected with the motor 801, the motor 801 can be powered, the motor 801 drives the screw rod 802 on the output shaft of the motor 801 to rotate when working, the ball nut pair 803 on the screw rod 802 moves on the screw rod 802, the delay lamp 805 can be contained back into the working box 3, the delay lamp 805 is protected, the delay lamp 805 is prevented from being exposed outside the working box 3 and damaged, and the first clamping block 201 is buckled, the first protective cover 202 is then opened to allow the battery 5 to be quickly replaced, the second protective cover 204 is opened by buckling the second latch 203, so that the circuit board 704 can be maintained, and the circuit board 704 can be quickly disassembled by screwing the mounting bolt 702, so that the device has a function of facilitating maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Delay control device of extension load, including battery case (1), its characterized in that: the battery box is characterized in that a disassembling mechanism (2) is arranged at the bottom of the battery box (1), the top of the battery box (1) is fixedly connected with a working box (3), a power cavity (4) is formed in the battery box (1), a battery (5) is arranged in the power cavity (4), a working cavity (6) is formed in the working box (3), an installing mechanism (7) is arranged on the left side of the working cavity (6) close to the top, and an accommodating mechanism (8) is arranged on the right side of the bottom of the working cavity (6);

disassembly body (2) including first fixture block (201), first protective cover (202), second fixture block (203) and second protective cover (204), first fixture block (201) joint in battery case (1) bottom left side, first protective cover (202) fixed connection in first fixture block (201) right side, second fixture block (203) joint in work box (3) top left side, second protective cover (204) fixed connection in second fixture block (203) right side.

2. The delay control apparatus for an extended load according to claim 1, wherein: installation mechanism (7) is including mounting panel (701), construction bolt (702), fixed block (703) and circuit board (704), mounting panel (701) fixed connection is close to the top in working chamber (6) left side, construction bolt (702) front bottom threaded connection is on mounting panel (701) top right side, fixed block (703) threaded connection is in construction bolt (702) front middle part, circuit board (704) fixed connection is on fixed block (703) right side.

3. The delay control apparatus for an extended load according to claim 2, wherein: the storage mechanism (8) comprises a motor (801), a lead screw (802), a ball nut pair (803), a moving block (804), a delay lamp (805) and a fixing plate (806), wherein the motor (801) is fixedly connected to the right side of the bottom of the working cavity (6) and close to the middle of the bottom of the working cavity, the motor (801) is provided with an output shaft, the lead screw (802) is fixedly connected to the right end of the output shaft of the motor (801), the left end of the ball nut pair (803) is fixedly connected to the output shaft of the motor (801), the moving block (804) is fixedly connected to the top of the ball nut pair (803), the delay lamp (805) is fixedly connected to the right side of the moving block (804), and the fixing plate (806) is fixedly connected to the bottom of the working cavity (6) and close to the rear side.

4. The delay control apparatus for an extended load according to claim 3, wherein: the battery (5) is electrically connected with the circuit board (704), the motor (801) and the time delay lamp (805).

5. The delay control apparatus for an extended load according to claim 4, wherein: the number of the mounting plates (701), the mounting bolts (702) and the fixing blocks (703) is two, and the mounting plates (701), the mounting bolts (702) and the fixing blocks (703) are symmetrically distributed on the left side and the right side of the circuit board (704).

6. The delay control apparatus for an extended load according to claim 5, wherein: the right side of the top of the mounting plate (701) is provided with a threaded hole corresponding to the mounting bolt (702), and the bottom end of the mounting bolt (702) penetrates through the middle of the top of the fixing block (703) and extends to the bottom of the fixing block (703) to be in threaded connection with the mounting plate (701).

7. The delay control apparatus for an extended load according to claim 6, wherein: the left end of the front surface of the screw rod (802) is provided with a limiting ring, and the right end of the screw rod (802) is rotatably connected with the top of the left side of the fixing plate (806).