CN214958667U

CN214958667U - Hardware overcurrent protection device

Info

Publication number: CN214958667U
Application number: CN202120892152.2U
Authority: CN
Inventors: 黄愉; 吴小兵
Original assignee: Shenzhen Ruisheng Micro Technology Co ltd
Current assignee: Shenzhen Ruisheng Micro Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-30
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a hardware overcurrent protection device relates to overcurrent protection device technical field. The utility model discloses a hardware, connect electrical apparatus and overcurrent protection device, hardware and connect electrical apparatus are connected with overcurrent protection device through the electric wire respectively, overcurrent protection device includes that elasticity resets, conductive metal, connecting piece, protection mechanism and response mechanism, the connecting piece has two, two the connecting piece inlays admittedly in overcurrent protection device's both sides, response mechanism inlays admittedly in overcurrent protection device's inner wall bottom, protection mechanism sets up in response mechanism's middle part. The utility model discloses an induction mechanism and protection mechanism cooperation for when the connecting piece leads to the high temperature because of overflowing, the hardware can the outage bring-down, effectively realizes overcurrent protection, resets the setting of piece through elasticity simultaneously, makes overcurrent protection device can the outage reset, has improved overcurrent protection device's practicality.

Description

Hardware overcurrent protection device

Technical Field

The utility model relates to an overcurrent protection device technical field specifically is a hardware overcurrent protection device.

Background

The hardware is a short term for computer hardware, and refers to a general term for various physical devices in a computer system, which are composed of electronic, mechanical, and optoelectronic components. The physical devices form an organic whole according to the requirements of the system structure to provide a material basis for the operation of computer software.

The existing hardware lacks an overcurrent protection device, so that the hardware is damaged due to overlarge current when in use, and the hardware is easily burnt out due to the fact that the temperature is increased due to the overlarge current of the hardware.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hardware overcurrent protection device has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hardware overcurrent protection device, includes hardware, connects electrical apparatus and overcurrent protection device, hardware and connect electrical apparatus to be connected with overcurrent protection device through the electric wire respectively, overcurrent protection device includes that elasticity resets, conductive metal, connecting piece, protection mechanism and response mechanism, the connecting piece has two, two the connecting piece inlays admittedly in overcurrent protection device's both sides, response mechanism inlays admittedly in overcurrent protection device's inner wall bottom, protection mechanism sets up in response mechanism's middle part, elasticity resets and runs through overcurrent protection device's top, conductive metal inlays admittedly in the bottom that elasticity resets.

Preferably, the protection mechanism comprises a fixed block, two telescopic rods, a spring and a push rod, the two telescopic rods are respectively hinged to two sides of the push rod, the other ends of the two telescopic rods are respectively hinged to the front of the fixed block, the spring is sleeved on the outer side of each telescopic rod, and the fixed block is fixedly embedded on the front of the inner wall of the overcurrent protection device.

Preferably, the sensing mechanism comprises two heat conducting elements, a U-shaped hydraulic cavity and two hydraulic rods, the two heat conducting elements are fixedly embedded on two sides of the top of the U-shaped hydraulic cavity respectively, and the hydraulic rods slide in the middle of the U-shaped hydraulic cavity.

Preferably, the opposite sides of the two connecting pieces are provided with wires, and the wires of the two connecting pieces are connected through conductive metal.

Preferably, the bottom of the conductive metal has a protrusion.

Preferably, the push rod is disposed above the hydraulic rod.

(III) advantageous effects

The utility model provides a hardware overcurrent protection device. The method has the following beneficial effects:

(1) the utility model discloses a heat conduction element conduction connecting piece is because of overflowing the heat that produces for the inside air inflation of U type hydraulic pressure chamber, thereby make the hydraulic stem promote the protection mechanism function, thereby avoided the too big temperature rising that can lead to of hardware electric current, make the hardware problem of being burnt out easily.

(2) The utility model discloses an induction mechanism and protection mechanism cooperate for when the connecting piece leads to the high temperature because of overflowing, the hardware can the outage bring-down, effectively realizes overcurrent protection, resets the setting of piece through elasticity simultaneously, makes overcurrent protection device can the outage reset, has improved overcurrent protection device's practicality.

Drawings

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

fig. 2 is a front view of the overcurrent protection device of the present invention;

fig. 3 is a front view of the protection mechanism of the present invention;

fig. 4 is a front view of the induction element of the present invention.

In the figure: the device comprises 1 hardware, 2 electric connectors, 3 overcurrent protection devices, 31 elastic reset pieces, 32 conductive metals, 33 connecting pieces, 34 protection mechanisms, 341 fixed blocks, 342 telescopic rods, 343 springs, 345 push rods, 35 induction mechanisms, 351 heat conducting elements, 352U-shaped hydraulic cavities and 353 hydraulic rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hardware overcurrent protection device comprises hardware 1, an electric connector 2 and an overcurrent protection device 3, wherein the hardware 1 and the electric connector 2 are respectively connected with the overcurrent protection device 3 through electric wires, the overcurrent protection device 3 comprises an elastic reset piece 31, conductive metal 32, connecting pieces 33, a protection mechanism 34 and an induction mechanism 35, the number of the connecting pieces 33 is two, the two connecting pieces 33 are embedded and fixed at two sides of the overcurrent protection device 3, one opposite sides of the two connecting pieces 33 are provided with wires, the wires of the two connecting pieces 33 are connected through the conductive metal 32 and are matched with the wires of the connecting pieces 33 through the conductive metal 32, so that the purpose of overcurrent protection is achieved, the induction mechanism 35 is embedded and fixed at the bottom of the inner wall of the overcurrent protection device 3, the protection mechanism 34 is arranged in the middle of the induction mechanism 35, the elastic reset piece 31 penetrates through the top of the overcurrent protection device 3, and an elastic element 31 is composed of a connecting rod and a reset spring, conductive metal 32 inlays in the bottom that elasticity reset 31, conductive metal 32's bottom has the arch, conductive metal 32 convex part is used for cooperating with protection machanism 34, make protection machanism 34 can reset to initial condition, through response mechanism 35 and the cooperation of protection machanism 34, make connecting piece 33 because of overflowing when leading to the high temperature, hardware can cut off the power supply shutdown, effectively realize overcurrent protection, reset 31's setting through elasticity simultaneously, make overcurrent protection device 3 can cut off the power supply and reset, overcurrent protection device 1's practicality has been improved.

Protection mechanism 34 includes fixed block 341, telescopic link 342, spring 343 and push rod 345, telescopic link 342 has two, two telescopic links 342 articulate respectively in push rod 345 both sides, push rod 345 sets up in the top of hydraulic stem 353, the other end of two telescopic links 342 articulates respectively in the front of fixed block 341, spring 343 has been cup jointed in the outside of telescopic link 342, fixed block 341 inlays in the front of the inner wall of overcurrent protection device 3, cooperate through telescopic link 342 and spring 343, make push rod 342 can upwards jack-up electric metal 32 break away from the wire junction of connecting piece 33, then make hardware 1 outage, thereby reach overcurrent protection's purpose.

Induction mechanism 35 includes heat conduction element 351, U type hydraulic pressure chamber 352 and hydraulic stem 353, heat conduction element 351 has two, two heat conduction element 351 inlay respectively and fix in the top both sides in U type hydraulic pressure chamber 352, hydraulic stem 353 slides in the middle part of U type hydraulic pressure chamber 352, through the heat that heat conduction element 351 conduction connecting piece 33 produced because of overflowing, make the inside air inflation of U type hydraulic pressure chamber 352, thereby make hydraulic stem 353 promote protection mechanism 34 and function, thereby avoided the too big temperature rise that can lead to of hardware current, make the hardware be burnt problem out easily.

When the device works (or is used), when an overcurrent phenomenon exists between the hardware 1 and the electric connector 2, heat is generated at the position of the connecting piece 33, under the conduction of the heat conducting element 351, air in the U-shaped hydraulic cavity 352 expands, so that the hydraulic rod 353 is pushed to move upwards, the hydraulic rod 353 drives the push rod 345 to move upwards, when the push rod 345 is pushed to a position above the horizontal line of the fixed block 341, under the action of the telescopic rod 342 and the spring 343, the push rod 342 can be jacked upwards, so that the conductive metal 32 and the elastic reset piece 31 are pushed to move upwards, at the moment, the conductive metal 32 is not in contact with the connecting piece 33, the hardware 1 is disconnected with the electric connector 2, so that the hardware 1 is powered off and stops running, overcurrent protection is realized, when the conductive metal 32 needs to be reset, the temperature at the position of the connecting piece 33 is reduced, the air in the U-shaped hydraulic cavity 352 reaches a normal state, the hydraulic rod 353 retracts into the U-shaped hydraulic cavity 352, the elastic reset piece 31 is pressed downwards, the conductive metal 32 is then moved downwards so that the hardware 1 is connected to the electrical contact 2, and the conductive metal 32 brings the protection mechanism 34 back to the initial state.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hardware overcurrent protection device, includes hardware (1), connects electrical apparatus (2) and overcurrent protection device (3), hardware (1) and connect electrical apparatus (2) to be connected its characterized in that through electric wire and overcurrent protection device (3) respectively: overcurrent protection device (3) reset piece (31), conductive metal (32), connecting piece (33), protection mechanism (34) and response mechanism (35) including elasticity, connecting piece (33) have two, two connecting piece (33) are embedded in overcurrent protection device (3)'s both sides, response mechanism (35) are embedded in overcurrent protection device (3)'s inner wall bottom, protection mechanism (34) set up in the middle part of response mechanism (35), elasticity resets piece (31) and runs through the top of overcurrent protection device (3), conductive metal (32) are embedded in the bottom that elasticity reset piece (31).

2. The hardware overcurrent protection device of claim 1, wherein: the protection mechanism (34) comprises a fixed block (341), two telescopic rods (342), a spring (343) and a push rod (345), the two telescopic rods (342) are respectively hinged to two sides of the push rod (345), the other ends of the two telescopic rods (342) are respectively hinged to the front face of the fixed block (341), the spring (343) is sleeved on the outer side of each telescopic rod (342), and the fixed block (341) is fixedly embedded in the front face of the inner wall of the overcurrent protection device (3).

3. The hardware overcurrent protection device of claim 1, wherein: the induction mechanism (35) comprises two heat conduction elements (351), a U-shaped hydraulic cavity (352) and two hydraulic rods (353), the two heat conduction elements (351) are fixedly embedded on two sides of the top of the U-shaped hydraulic cavity (352) respectively, and the hydraulic rods (353) slide in the middle of the U-shaped hydraulic cavity (352).

4. The hardware overcurrent protection device of claim 1, wherein: and wires are arranged on the opposite sides of the two connecting pieces (33), and the wires of the two connecting pieces (33) are connected through conductive metal (32).

5. The hardware overcurrent protection device of claim 1, wherein: the bottom of the conductive metal (32) is provided with a bulge.

6. The hardware overcurrent protection device of claim 2, wherein: the push rod (345) is arranged above the hydraulic rod (353).