CN214754027U

CN214754027U - Time control switch battery box structure

Info

Publication number: CN214754027U
Application number: CN202121432065.5U
Authority: CN
Inventors: 陈俊
Original assignee: Yueqing Jieluo Electric Co ltd
Current assignee: Yueqing Jieluo Electric Co ltd
Priority date: 2021-06-27
Filing date: 2021-06-27
Publication date: 2021-11-16
Anticipated expiration: 2031-06-27

Abstract

The application discloses time control switch battery case structure, the utility model provides a pair of time control switch battery case structure aims at solving the problem that the battery of change is inconvenient and the shell fragment structure is folding many times and is makeed the shell fragment structure break easily, the utility model discloses a: the lifting block is connected with the pushing mechanism, so that the lifting block can move up and down through the movement of the pushing mechanism; the elastic sheet contacting with the two ends of the battery is provided with a protruding rod, and the elastic sheet is rotatably fixed on the inner wall of the battery bin through the protruding rod. The problem that batteries are inconvenient to install and replace is solved by pushing the lifting block to move up and down through the pushing mechanism, and the elastic piece is rotatably connected to the inner wall of the battery bin through the protruding rod, so that the problem that the elastic piece structure is easily broken due to multiple folding of the elastic piece structure is solved.

Description

Time control switch battery box structure

Technical Field

The utility model relates to a time control switch technical field, in particular to time control switch battery case structure.

Background

A time switch, also called a time controller, is a switching device capable of controlling the on/off of a circuit according to a set time.

At present, batteries are arranged inside time control switches, and when the time control switches are normally used, the batteries are supplied to the time control switches after voltage transformation of a power supply; after the power failure, the battery provides electric energy for the time control switch so as to ensure that the time and the set parameters of the time control switch are not lost due to the power failure. Generally, after a battery on the time switch is not used for a long time, the battery is failed due to too low voltage, so that the battery needs to be replaced. In order to take out the battery better, a spring plate structure is generally arranged between the negative electrode wiring position of the battery and the circuit board, so that the battery of the time control switch can be taken out by always pointing to the positive electrode of the power supply through the elastic action of the spring plate. However, the time switch is generally installed at a higher position, and it is not very convenient to replace the battery by using fingers to dial the elastic sheet, so that a novel battery box structure is needed to solve the above problems.

The chinese utility model patent with publication number CN208955071U discloses a battery box, which comprises a shell and electrode elastic sheets, wherein the shell is provided with a battery compartment for accommodating a battery, the shell is provided with mounting grooves corresponding to the positive and negative ends of the battery compartment, and the inner walls of the ends of the positive and negative ends of the battery compartment are provided with limiting bulges and limiting grooves; the electrode elastic sheet comprises an elastic sheet main body part which is matched with the mounting groove and used for limiting the electrode elastic sheet to move in the extending direction of the battery compartment, and a pressing part which extends into the shell and is elastically pressed with the circuit board, wherein the elastic sheet main body part comprises a limiting elastic sheet which corresponds to the inner wall of the end part and is matched with the limiting bulge so as to limit the electrode elastic sheet to be separated from the battery compartment along the opening direction of the battery compartment, and the end part elastic sheet is provided with a limiting pin extending outwards and a matching part which is contacted with a corresponding electrode of the battery; the tail end of the limiting pin is abutted against the groove bottom of the limiting groove opposite to the opening.

When the battery box with the structure is used for taking out the battery, the gap between the positive electrode and the battery box is too small, so that the battery is difficult to pull by fingers from the positive electrode, and the battery is difficult to replace. And the elastic sheet structure can be broken when being folded for a plurality of times, so that the use of the time control switch is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a time control switch battery structure aims at solving two problems: firstly, the clearance between the battery anode and the box body is small, and the battery is inconvenient to replace; secondly, solve the problem that the structure of the spring plate is easy to break off due to the repeated folding of the structure of the spring plate.

In order to achieve the above object, the utility model provides a time control switch battery case structure, include:

the shell is used as the base of the time control switch and is matched with the shell bottom plate;

the battery bin is arranged in the shell and used for accommodating batteries, and the bottom surface of the battery bin is hollow;

the pushing mechanism is used for pushing the battery out of the battery bin and comprises a lifting block, the lower end of the lifting block is connected with a guide block, and a guide groove with a specific track is formed in the guide block; the lower end of the guide block is provided with a pushing spring, and the upper end and the lower end of the pushing spring are respectively connected with the guide block and the shell bottom plate; a connecting rod is arranged beside the guide block, one end of the connecting rod is rotatably connected with the shell bottom plate, and the other end of the connecting rod is rotatably connected with the sliding rod; one end of the sliding rod, which is far away from the connecting rod, can slide in the guide groove;

the sliding rod can move in the guide groove by pressing the lifting block, the upper part of the guide groove is provided with a notch, and when the guide block is pressed downwards, the sliding rod can stay in the notch when moving upwards, so that the lifting block is lowered; and pressing the guide block again to enable the sliding rod to slide into the bottom along the guide groove, so that the lifting block is lifted.

The lifting block is pressed, and the lifting block can ascend and descend under the action of the pushing mechanism, so that the battery is pushed to enter and exit the battery compartment. When changing the battery, only need just can realize taking out of battery through pressing the battery, place new battery on the elevator, press the battery once more, the battery just can install into in the battery compartment. The purpose of convenient battery installation and replacement is realized.

Furthermore, the two ends of the battery compartment are provided with elastic pieces, two sides of the upper end of each elastic piece are provided with a protruding rod, and the protruding rods are rotatably arranged on the inner wall of the battery compartment.

The elastic sheet is a sheet metal structure for connecting the circuit board and the battery, and the elastic sheet is not folded when the battery is installed, and only the protruding rod rotates, so that the elastic sheet is not damaged by stress generated by folding, and the service life of the elastic sheet is prolonged. Solves the problem that the elastic sheet is easy to damage,

furthermore, a clamping spring is arranged on the elastic sheet, and two ends of the clamping spring are respectively connected with the end part of the battery bin and the elastic sheet.

The clamping spring can further ensure that the elastic sheet is in contact with the positive electrode and the negative electrode of the battery. When the battery is installed, the elastic sheet is ensured to be in contact with the positive electrode and the negative electrode of the battery under the action of the clamping spring.

Furthermore, a clamping column is fixedly connected to the shell bottom plate, and the lower end of the pushing spring is clamped on the clamping column.

The clamping column enables the spring to be clamped on the clamping column, so that the installation is more convenient.

Furthermore, the upper surface of the lifting block is provided with an arc surface matched with the outer circular surface of the battery.

The surface of the lifting block is provided with an arc surface matched with the outer circular surface of the battery, so that the stability of the battery in the battery compartment is guaranteed, the battery is not easy to roll, the lifting block is favorable for pushing the battery, and the battery is more convenient to replace.

The lifting block can be lifted and lowered by pushing the lifting block through the lifting mechanism, so that the battery can be pushed out by pressing the lifting block, the lifting block can be lowered to facilitate installation of the battery by pressing the battery during replacement of the battery, and the purpose of convenience in replacement and installation of the battery is achieved. The elastic piece can only rotate through the protruding rod, and bending stress generated by folding is avoided, so that the service life of the elastic piece is prolonged.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a perspective view of the present novel use;

FIG. 3 is a view showing the structure of the pushing mechanism according to the present invention;

FIG. 4 is a structural diagram of the pushing mechanism of the present invention during extension;

FIG. 5 is a structural diagram of the elastic sheet of the present invention;

in the figure; 100. a housing, 110, a housing bottom plate;

200. a battery compartment 210, an elastic sheet 220 and a clamping spring;

300. the device comprises a pushing mechanism 310, a lifting block 320, a guide block 321, a guide groove 330, a connecting rod 340, a pushing spring 350, a clamping column 360 and a sliding rod.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

As used herein, the singular forms "a", "an", "the" and "the" include plural referents unless the content clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to fig. 1 to 5, in an embodiment of the present invention, a time switch battery box structure includes:

a housing 100 serving as a base of the time-controlled switch and used in cooperation with a housing base plate 110;

a battery compartment 200 disposed in the housing 100 for accommodating a battery, the bottom of which is hollow;

the pushing mechanism 300 is used for pushing the battery out of the battery compartment 200 and comprises a lifting block 310, the lower end of the lifting block 310 is connected with a guide block 320, and a guide groove 321 with a specific track is arranged on the guide block 320; the lower end of the guide block 320 is provided with a pushing spring 340, and the upper end and the lower end of the pushing spring 340 are respectively connected with the guide block 320 and the shell bottom plate 110; a connecting rod 330 is arranged beside the guide block 320, one end of the connecting rod 330 is rotatably connected with the shell bottom plate 110, and the other end of the connecting rod 330 is rotatably connected with the sliding rod 360; the end of the sliding rod 360 away from the connecting rod 330 can slide in the guide groove 321;

wherein, the sliding rod 360 can move in the guiding groove 321 by pressing the lifting block 310, the upper part of the guiding groove 321 has a notch, when the guiding block 320 is pressed downwards, the sliding rod 360 can stay in the notch when moving upwards, so that the lifting block 310 is lowered; pressing the guide block 320 again causes the slide bar 360 to slide into the bottom along the guide groove 321, so that the lifting block 320 is lifted.

The hollow portion on the bottom of the battery compartment 200 matches the size of the lifter block 310 so that the lifter block 310 can be freely lifted within the hollow portion. The guide groove 321 of the guide block 320 has a substantially circular shape, and a central portion of the top end is recessed to form a recess having a height lower than that of the guide groove 321 in both side directions, and the recessed portion allows the slide rod 360 to be fixed thereto. The pushing mechanism 300 can raise and lower the lifting block 310, so that the lifting block 310 can push the battery, and the battery can be conveniently replaced. When the battery is needed to be replaced, the battery is pressed, the battery has a pushing force on the lifting block 310, so that the guide block 320 connected with the lifting block 310 can move downwards, and the sliding rod 360 moves upwards along the guide groove 321 from the notch of the upper part of the guide groove 321; after the hands are released, due to the action of the pushing spring 340, the lifting block 310 moves upwards, the opposite sliding rod 360 moves clockwise and downwards to the bottom of the guide groove 321 along the guide groove 321, so that the lifting block 310 rises to extrude the battery in the battery compartment 200, and the battery is convenient to replace; then, a new battery is placed in the battery compartment 200, the battery is pressed downwards, the lifting block 310 moves downwards to drive the guide block 320 to move downwards, the slide rod 360 moves upwards along the guide groove 321 clockwise, when the slide rod 360 rises to the top along the guide groove 321, the slide rod 360 continues to move downwards along the guide groove 321 to the notch clockwise due to the action of the pushing spring 340, the position of the lifting block 310 at the moment is lowered, and the battery is installed in the battery compartment 200. The installation of the battery can be conveniently realized.

The two ends of the battery compartment 200 are provided with elastic pieces 210, and two sides of the upper end of each elastic piece 210 are provided with a protruding rod which is rotatably arranged on the inner wall of the battery compartment 200.

The elastic sheet is a sheet metal structure for connecting the circuit board and the battery, and the protruding rod enables the elastic sheet to rotate on the inner wall of the battery compartment without folding the elastic sheet, so that stress is not generated for folding, and the service life of the elastic sheet is prolonged.

The elastic sheet 210 is provided with a clamping spring 220, and two ends of the clamping spring 220 are respectively connected with the end of the battery compartment 200 and the elastic sheet 210.

When the battery is installed in the battery compartment 200, the elastic force generated by the clamping spring 220 acts on the elastic sheet 210 to ensure that the elastic sheet 210 is in contact with the positive and negative electrodes of the battery, so that when the battery is installed, the elastic sheet 210 is in contact with the positive and negative electrodes of the battery through the action of the clamping spring 220 to ensure that the battery supplies power to the time control switch.

A locking post 350 is fixed to the housing bottom plate 110, and the lower end of the pushing spring 340 is locked to the locking post 350.

The diameter of card post 350 and the internal diameter size phase-match of pushing spring 340 for pushing spring 340 can the joint on card post 350, and more convenient when making the time switch of equipment, and through pushing spring 340 joint on card post 350, make card post 350 to pushing spring 340 have a radial fixed effect when flexible, help guaranteeing the stability that pushing mechanism 300 operated.

The upper surface of the lifting block 310 is provided with an arc surface matched with the outer circular surface of the battery.

The surface of the lifting block 310 is provided with an arc surface matched with the outer circular surface of the battery, so that the stability of the battery installed in the battery compartment 200 is guaranteed, the battery does not roll easily, and the lifting block 310 is favorable for pushing the battery.

When the utility model is used, when the battery needs to be replaced after the battery power on the time control switch is exhausted, the battery pushes the lifting block 310 to move by pressing the battery, and the lifting block 310 is lifted to push out the battery due to the action of the lifting mechanism 300; after the old battery is taken out, the new battery is replaced, the new battery is placed on the arc surface on the lifting block 310, the arc surface is beneficial to the stability of the battery, the battery is pressed, so that the lifting block 310 is lowered, the lifting block 310 is lowered under the action of the lifting mechanism 300, and the elastic sheet 210 can be tightly contacted with the positive electrode and the negative electrode at the two ends of the battery under the action of the elastic sheet 210 and the clamping spring 220.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A time switch battery case structure, characterized by comprising:

the sliding rod can move in the guide groove by pressing the lifting block, the upper part of the guide groove is provided with a notch, and when the lifting block is pressed downwards, the sliding rod can stay in the notch after moving upwards, so that the lifting block is lowered; and pressing the guide block again to enable the sliding rod to slide into the bottom along the guide groove, so that the lifting block is lifted.

2. The battery box structure of time control switch as claimed in claim 1, wherein the battery compartment is provided at both ends thereof with elastic pieces, and the elastic pieces are provided at both sides of the upper end thereof with a protruding rod rotatably disposed on the inner wall of the battery compartment.

3. The battery box structure of time controlled switch as claimed in claim 2, wherein a clamping spring is disposed on the elastic sheet, and both ends of the clamping spring are respectively connected to the end of the battery compartment and the elastic sheet.

4. The battery box structure of time-controlled switch as claimed in claim 1, wherein a locking pin is fixed to the bottom plate of the case, and the lower end of the pushing spring is locked with the locking pin.

5. The battery box structure of time control switch as claimed in claim 1, wherein the upper surface of the lifting block is provided with a circular arc surface matching with the outer circular surface of the battery.