CN220042231U - Power supply control device - Google Patents

Abstract

The utility model discloses a power supply control device, which comprises a protective shell, wherein the upper end of the protective shell is provided with a power supply component, the upper end of the power supply component is provided with a fixing component, the power supply component comprises a power storage battery, the power storage battery is clamped in the protective shell, two conductive blocks are symmetrically and fixedly connected on the upper surface of the power storage battery, the two conductive blocks are clamped in two matched clamping grooves, a high clamping groove is formed in the surfaces of two conductive rods, the other ends of the two conductive rods are fixedly connected with round blocks, and clamping rings are fixedly sleeved on the outer walls of the lower ends of the two round blocks, and the beneficial effects of the power supply control device are that: through rotating the rubber ring, the rubber ring drives the round block to rotate, and the round block drives the conducting rod to rotate when rotating, and drives the clamping groove to move away from the surface of the conducting block when rotating, so that the conducting rod and the conducting block are mutually separated, and then the current in the power storage battery is disconnected from the conducting wire, and the short circuit combustion of the circuit in the conducting wire caused by the current runaway is prevented.

Description

Power supply control device

Technical Field

The utility model relates to the technical field of power supplies, in particular to a power supply control device.

Background

The power supply is a device for converting other forms of energy into electric energy and providing the electric energy to a circuit (the electric energy is generated by the principle of 'magnetic electricity generation', renewable energy sources such as hydraulic power, wind power, sea tide, dam water pressure difference, solar energy and the like, and electric power sources generated by burning coal, oil residues and the like, and common power supplies are batteries and alternating current power supplies.

The small battery is safer, a control device is not required to be arranged for controlling an output circuit, but the large battery is required to be arranged for controlling the output of current in order to ensure the safety of the circuit, the large battery generally controls the current through a power supply controller, but the battery is out of control when the power supply controller is damaged, and the out-of-control battery is dangerous and is easy to burn to cause fire.

Disclosure of Invention

The present utility model is directed to a power control device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the power supply control device comprises a protective shell, wherein a power supply assembly is arranged at the upper end of the protective shell, and a fixing assembly is arranged at the upper end of the power supply assembly;

the power supply assembly comprises a power storage battery, the inside of power storage battery joint protective housing, two conductive blocks of symmetry fixedly connected with on the upper surface of power storage battery, two conductive block joint is in two assorted draw-in grooves, and the upper end of circle piece is all offered at the surface of two conducting rods to the draw-in groove, two the equal fixedly connected with circle piece of the other end of conducting rod, two all fix on the lower extreme outer wall of circle piece has cup jointed the snap ring, two the circle piece rotates to be connected on the surface of same apron, the apron is fixed cup jointed on the inner wall of protective housing, two the screw hole has all been offered to the upper end of circle piece, two the inside of screw hole is all inlayed and is equipped with the conducting strip.

Preferably, the fixed subassembly includes two fixed blocks, two fixed block symmetry fixed connection is on the upper surface of apron, two the recess has all been seted up to the one end of fixed block, two the inside of recess is all the joint has the spring, two the equal joint of opening part of recess has the ball, two the ball corresponds with four semicircle grooves respectively, four semicircle groove symmetry is seted up on the outer circular side wall of two rubber rings, two the rubber rings are fixed cup joint on the surface of two circles.

Preferably, the lower ends of the two conductive strips are respectively connected with the two conductive rods.

Preferably, the upper surface of the clamping ring is attached to the lower surface of the cover plate.

Preferably, two conducting rods are respectively located right above the two semicircular grooves, and the other two semicircular grooves are arranged in the direction close to the two clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that: through rotating the rubber ring, the rubber ring drives the round block to rotate, and the round block drives the conducting rod to rotate when rotating, and drives the clamping groove to move away from the surface of the conducting block when rotating, so that the conducting rod and the conducting block are mutually separated, and then the current in the power storage battery is disconnected from the conducting wire, and the short circuit combustion of the circuit in the conducting wire caused by the current runaway is prevented.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic view of the appearance structure of the present utility model;

FIG. 3 is a schematic view of a portion of a power module according to the present utility model;

fig. 4 is a cross-sectional view of a securing assembly of the present utility model.

In the figure: 1. a protective shell; 2. a power supply assembly; 21. a power storage battery; 22. a conductive block; 23. a clamping groove; 24. a conductive rod; 25. round blocks; 26. a clasp; 27. a cover plate; 28. a threaded hole; 29. a conductive strip; 3. a fixing assembly; 31. a fixed block; 32. a groove; 33. a spring; 34. a ball; 35. a semicircular groove; 36. a rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the power supply control device comprises a protective shell 1, wherein a power supply assembly 2 is arranged at the upper end of the protective shell 1, and a fixing assembly 3 is arranged at the upper end of the power supply assembly 2;

the power supply assembly 2 comprises a power storage battery 21, the power storage battery 21 is clamped inside a protective shell 1, two conductive blocks 22 are symmetrically and fixedly connected to the upper surface of the power storage battery 21, the two conductive blocks 22 are clamped in two matched clamping grooves 23, a high clamping groove 23 is formed in the surfaces of two conductive rods 24, round blocks 25 are fixedly connected to the other ends of the two conductive rods 24, clamping rings 26 are fixedly sleeved on the outer walls of the lower ends of the two round blocks 25, the two round blocks 25 are rotatably connected to the surfaces of the same cover plate 27, the cover plate 27 is fixedly sleeved on the inner wall of the protective shell 1, threaded holes 28 are formed in the upper ends of the two round blocks 25, conductive strips 29 are embedded in the inner portions of the two threaded holes 28, the round blocks 25 are driven to rotate through rubber rings 36, the conductive rods 24 are driven to rotate when the round blocks 25 rotate, the clamping grooves 23 are driven to move away from the surfaces of the conductive blocks 22, the conductive rods 24 are further separated from the conductive blocks 22, current in the power storage battery 21 is further disconnected from a wire, and the wire is prevented from being out of control, and the wire is prevented from being burnt out.

The fixed subassembly 3 includes two fixed blocks 31, two fixed blocks 31 symmetry fixed connection is on the upper surface of apron 27, recess 32 has all been seted up to the one end of two fixed blocks 31, the inside joint of two recesses 32 has spring 33, the opening part of two recesses 32 has all been clamped round ball 34, two round balls 34 respectively correspond with four semicircle grooves 35, four semicircle grooves 35 symmetry are seted up on the outer circular side wall of two rubber rings 36, two rubber rings 36 are fixed cup joint on the surface of two round pieces 25, can drive round ball 34 and remove in two semicircle grooves 35 on rubber ring 36 surface when making rubber ring 36 rotate, and then make rubber ring 36 can receive the fixed of round ball 34, prevent that rubber ring 36 from rotating at will and lead to circuit disconnection, the state of conducting rod 24 can be reflected through the position of semicircle groove 35 simultaneously, the communication of convenient control circuit.

The lower ends of the two conductive bars 29 are respectively connected with the two conductive rods 24, so that the conductive block 22 is connected with the connector through the conductive rods 24 and the conductive bars 29.

The upper surface of the snap ring 26 is attached to the lower surface of the cover plate 27, so that the round block 25 stably rotates on the surface of the cover plate 27.

The two conducting rods 24 are respectively located right above the two semicircular grooves 35, the other two semicircular grooves 35 are arranged in the direction close to the two clamping grooves 23, and the positions of the conducting rods 24 are reflected through the positions of the semicircular grooves 35, so that the opening and closing of a control circuit are facilitated.

Specifically, when the utility model is used, the connector on the conducting wire is connected in the threaded hole 28 in a threaded manner, the connector is in contact with the conducting strip 29, the conducting block 22 is connected with the connector through the conducting rod 24 and the conducting strip 29, the current in the electric storage battery 21 is conveyed to the conducting wire for use, when electricity is not needed, the rubber ring 36 is rotated, the rubber ring 36 drives the round block 25 to rotate, the round block 25 drives the conducting rod 24 to rotate, the clamping groove 23 is driven to move away from the surface of the conducting block 22 when the conducting rod 24 rotates, the conducting rod 24 and the conducting block 22 are separated from each other, the current in the electric storage battery 21 is disconnected from the conducting wire, the short-circuit combustion of the circuit in the conducting wire is prevented, meanwhile, the round ball 34 is pushed to be clamped in the semicircular groove 35 through the spring 33, the round ball 34 is stably clamped in the two semicircular grooves 35 when the rubber ring 36 rotates, the position of the conducting rod 24 is displayed through the semicircular groove 35, and the position of the conducting rod 24 is further controlled conveniently.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. The power supply control device comprises a protective shell (1), wherein a power supply assembly (2) is arranged at the upper end of the protective shell (1), and a fixing assembly (3) is arranged at the upper end of the power supply assembly (2);

the method is characterized in that: the utility model provides a power supply unit (2) is including electric storage battery (21), the inside of electric storage battery (21) joint protective housing (1), symmetry fixedly connected with two conducting blocks (22) on the upper surface of electric storage battery (21), two conducting block (22) joint is in two assorted draw-in grooves (23), and the upper end of round block (25) is all offered in draw-in groove (23) on the surface of two conducting rods (24), two the equal fixedly connected with circle piece (25) of the other end of conducting rod (24), two all fixedly cup jointed snap ring (26) on the lower extreme outer wall of circle piece (25), two circle piece (25) rotate and connect on the surface of same apron (27), apron (27) fixedly cup joint on the inner wall of protective housing (1), two threaded hole (28) are all offered to the upper end of circle piece (25), and two inside of threaded hole (28) all are inlayed and are equipped with electrically conductive strip (29).

2. A power supply control device according to claim 1, characterized in that: the fixing assembly (3) comprises two fixing blocks (31), the two fixing blocks (31) are symmetrically and fixedly connected to the upper surface of the cover plate (27), grooves (32) are formed in one ends of the two fixing blocks (31), springs (33) are clamped in the grooves (32), round balls (34) are clamped in openings of the grooves (32), the round balls (34) are respectively corresponding to four semicircular grooves (35), the semicircular grooves (35) are symmetrically formed in the outer circular side walls of the two rubber rings (36), and the two rubber rings (36) are fixedly sleeved on the surfaces of the two round blocks (25).

3. A power supply control device according to claim 1, characterized in that: the lower ends of the two conducting bars (29) are respectively connected with the two conducting rods (24).

4. A power supply control device according to claim 1, characterized in that: the upper surface of the clamping ring (26) is attached to the lower surface of the cover plate (27).

5. A power supply control device according to claim 1, characterized in that: two conducting rods (24) are respectively arranged right above the two semicircular grooves (35), and the other two semicircular grooves (35) are arranged in the direction close to the two clamping grooves (23).