CN217306484U

CN217306484U - High temperature resistant power chip

Info

Publication number: CN217306484U
Application number: CN202220696022.6U
Authority: CN
Inventors: 刘科勇
Original assignee: Guangzhou Shengke Electronic Technology Co Ltd
Current assignee: Guangzhou Shengke Electronic Technology Co Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-26
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a high temperature resistant power chip, which relates to the technical field of power chips, and comprises a lower frame body, an upper frame body, a support plate and a clamp plate, wherein a plurality of groups of electric telescopic rods are arranged on the bottom wall of the lower frame body, the other ends of the electric telescopic rods are arranged on the inner wall of the upper frame body, two groups of support plates are arranged on the bottom wall of the lower frame body, the top part of the support plate is provided with the clamp plate, the support plate and the clamp plate are arranged in an L shape, the support plate and the clamp plate are symmetrically arranged, the support plate and the clamp plate are clamped on the outer wall of the power chip, meanwhile, the outer side of the top wall of the lower frame body is provided with a circle of filter screen, the inner side of the bottom wall of the upper frame body is provided with a circle of vertical plate, the vertical plate and the filter screen are the same in size, the inner part of the upper frame body is provided with a flame-retardant box, the inner wall of the upper frame body is provided with a smoke sensor, the smoke sensor and the smoke sensor is electrically connected with the flame-retardant box, the high-efficient radiating while of power chip can carry out effective safety monitoring to power chip, and the security performance is higher.

Description

High temperature resistant power chip

Technical Field

The utility model relates to a power chip technical field specifically is a high temperature resistance power chip.

Background

In the world, people's life is still without electronic equipment for a moment, a power supply chip plays roles in conversion, distribution, detection and other electric energy management of electric energy in an electronic equipment system, the power supply chip is indispensable to an electronic system, and the quality of the performance of the power supply chip has direct influence on the performance of the whole machine. However, in the existing power chip, the transformer and other electronic components are usually designed in a combined manner, and in the use process, because the transformer is very easy to generate high temperature when working, the combined power chip is poor in heat dissipation capability, easy to generate a large amount of high temperature, easy to shorten the service life, possibly causing damage to the power chip seriously, and has great potential safety hazard.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide a high temperature resistance power chip, the heat-sinking capability is stronger, and the security performance is higher.

In order to achieve the above object, the utility model provides a following technical scheme: including lower framework, go up the framework, backup pad and splint, wherein install multiunit electric telescopic handle on the diapire of lower framework, electric telescopic handle's the other end is installed on the inner wall of last framework, and install two sets of backup pads on the diapire of lower framework, the top of backup pad is provided with splint, backup pad and splint set "L" shape to, backup pad and splint symmetry set up, backup pad and splint centre gripping are on power chip's outer wall, the round filter screen is installed in the roof outside of lower framework simultaneously, wherein the diapire inboard of going up the framework installs the round riser, the size of riser and filter screen is the same, and the internally mounted of going up the framework has fire-retardant case, install smoke transducer on the inner wall of going up the framework, smoke transducer and fire-retardant case electric connection are in the same place.

As a further aspect of the present invention: the inner chamber has been seted up in the roof of backup pad, and slidable mounting has the slide in the inner chamber, installs the slide bar on the roof of slide, and the slide bar stretches out from the roof of inner chamber, and the end that stretches out of slide bar is connected on the diapire of splint to the outside of slide bar is provided with coupling spring, and mounting on the lateral wall of backup pad and splint is connected together through flexible connecting rod at coupling spring's both ends, wherein adjacent two sets of splint link together.

As a further aspect of the present invention: install perpendicular heat conduction pole in the diapire of framework down to set up flutedly on the diapire of backup pad, perpendicular heat conduction pole slidable mounting is in the recess, wherein installs horizontal heat conduction pole in the diapire of framework down, and the one end of horizontal heat conduction pole links together with perpendicular heat conduction pole, and the other end of horizontal heat conduction pole stretches out from the lateral wall of framework down.

As a further aspect of the present invention: the cavity has been seted up to the inside of fire-retardant case, installs the baffle in the cavity, and the gasbag is installed at the top of baffle, and the gasbag intussuseption is filled with inert gas, and logical groove has been seted up to the inside of baffle wherein to the bottom that leads to the groove is provided with the cylinder, and the cylinder is installed on the diapire of cavity, installs the syringe needle on the roof of cylinder, and cylinder and smoke transducer electric connection are in the same place, have seted up the multiunit through-hole on the diapire of cavity.

As a further aspect of the present invention: the backup pad slidable mounting is on the diapire of framework down to the backup pad screw thread is installed on the outer wall of lead screw, and the lead screw rotates and installs on the inner wall of framework down, and wherein the lead screw is close to and installs the knob on the inner wall of framework down.

As a further aspect of the present invention: the support plate is made of heat conducting materials.

Due to the adoption of the technical scheme, the utility model discloses following superiority has: the utility model discloses be provided with the framework, in normal course of operation, electric telescopic handle will go up the framework and lift up, filter screen and riser stagger this moment, can assist the heat dissipation to power chip, when smoke transducer detects smoke information, framework downstream is gone up in the electric telescopic handle control, block the inboard at the filter screen with the riser, realize cutting off, then fire-retardant case is put out a fire and is fire-retardant, safe and reliable more, the bottom of backup pad is connected with perpendicular heat conduction pole and horizontal heat conduction pole simultaneously, further improve power chip's heat-sinking capability, the practicality is stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the position a of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the flame-retardant box of the present invention.

As shown in the figure: 1. lower frame body, 2, upper frame body, 3, backup pad, 4, splint, 5, power chip, 6, fire-retardant case, 7, electric telescopic handle, 8, smoke transducer, 9, lead screw, 10, filter screen, 11, riser, 12, flexible connecting rod, 13, knob, 14, inner chamber, 15, slide bar, 16, slide, 17, coupling spring, 18, recess, 19, perpendicular heat conduction pole, 20, horizontal heat conduction pole, 21, cavity, 22, baffle, 23, gasbag, 24, cylinder, 25, through-hole, 26, syringe needle.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a high temperature resistant power chip comprises a lower frame 1, an upper frame 2, a support plate 3 and a clamp plate 4, wherein a plurality of sets of electric telescopic rods 7 are installed on the bottom wall of the lower frame 1, the other ends of the electric telescopic rods 7 are installed on the inner wall of the upper frame 2, the upper frame 2 is driven to move up and down by the electric telescopic rods 7, two sets of support plates 3 are installed on the bottom wall of the lower frame 1, the top of the support plates 3 is provided with the clamp plate 4, the support plates 3 and the clamp plate 4 are arranged in an "L" shape, the support plates 3 and the clamp plate 4 are symmetrically arranged, the support plates 3 and the clamp plate 4 are clamped on the outer wall of the power chip 5 to clamp and fix the power chip 5, meanwhile, a circle of a filter screen 10 is installed on the outer side of the top wall of the lower frame 1, wherein a circle of vertical plates 11 is installed on the inner side of the bottom wall of the upper frame 2, and the vertical plates 11 and the filter screen 10 have the same size, and go up the internally mounted of framework 2 and have fire-retardant case 6, install smoke transducer 8 on the inner wall of going up framework 2, smoke transducer 8 and fire-retardant case 6 electric connection together, in normal course of the work, electric telescopic handle 7 lifts up framework 2, filter screen 10 staggers with riser 11 this moment, can assist the heat dissipation to power chip 5, when smoke transducer 8 detects smoke information, framework 2 downstream is gone up in electric telescopic handle 7 control, block riser 11 in the inboard of filter screen 10, realize cutting off, then fire-retardant case 6 puts out a fire and is fire-retardant, and is safe and reliable more.

Specifically, the support plate 3 is slidably mounted on the bottom wall of the lower frame 1, the support plate 3 is threadedly mounted on the outer wall of the lead screw 9, the lead screw 9 is rotatably mounted on the inner wall of the lower frame 1, wherein the lead screw 9 is mounted on the inner wall close to the lower frame 1 and is provided with a knob 13, the lead screw 9 is driven by the knob 13 to rotate, the support plate 3 is driven to horizontally move, so as to meet the mounting requirements of power supply chips 5 with different sizes, an inner cavity 14 is formed in the top wall of the support plate 3, a sliding plate 16 is slidably mounted in the inner cavity 14, a sliding rod 15 is mounted on the top wall of the sliding plate 16, the sliding rod 15 extends out of the top wall of the inner cavity 14, the extending end of the sliding rod 15 is connected to the bottom wall of the clamping plate 4, a connecting spring 17 is arranged outside the sliding rod 15, two ends of the connecting spring 17 are mounted on the side walls of the support plate 3 and the clamping plate 4, and the clamping plate 4 is tensioned by the connecting spring 17, the power supply chip 5 is fixed, two adjacent groups of clamping plates 4 are connected together through the telescopic connecting rods 12, synchronous movement of the clamping plates 4 is achieved, and the power supply chip 5 with different sizes can be suitable for being used in an elastic tensioning mode.

Specifically, install perpendicular heat conduction pole 19 in the diapire of lower framework 1 to seted up recess 18 on the diapire of backup pad 3, perpendicular heat conduction pole 19 slidable mounting is in recess 18, wherein install horizontal heat conduction pole 20 in the diapire of lower framework 1, horizontal heat conduction pole 20's one end links together with perpendicular heat conduction pole 19, horizontal heat conduction pole 20's the other end stretches out from the lateral wall of lower framework 1, backup pad 3 adopts the heat conduction material to make simultaneously, through backup pad 3, erect heat conduction pole 19 and horizontal heat conduction pole 20 and discharge the heat that power chip 5 produced, further improve power chip 5's heat-sinking capability.

Referring to fig. 3, it can be seen that: a cavity 21 is formed in the flame retardant box 6, a partition plate 22 is installed in the cavity 21, an air bag 23 is installed at the top of the partition plate 22, inert gas is filled in the air bag 23, a through groove is formed in the partition plate 22, an air cylinder 24 is arranged at the bottom of the through groove, the air cylinder 24 is installed on the bottom wall of the cavity 21, a needle 26 is installed on the top wall of the air cylinder 24, the air cylinder 24 is electrically connected with the smoke sensor 8, and a plurality of groups of through holes 25 are formed in the bottom wall of the cavity 21; when a smoke alarm is detected, the air cylinder 24 controls the needle 26 to puncture the air bag 23, and inert gas is introduced into the frame to perform flame-retardant fire extinguishing.

It should be noted that the working principle and the installation mode of the smoke sensor 8 both adopt the prior art, which is common knowledge of those skilled in the art, and thus no further description is given here.

Claims

1. The utility model provides a high temperature resistance power chip, includes framework (1), last framework (2), backup pad (3) and splint (4) down, its characterized in that: a plurality of groups of electric telescopic rods (7) are arranged on the bottom wall of the lower frame body (1), the other ends of the electric telescopic rods (7) are arranged on the inner wall of the upper frame body (2), two groups of supporting plates (3) are arranged on the bottom wall of the lower frame body (1), clamping plates (4) are arranged at the tops of the supporting plates (3), the supporting plates (3) and the clamping plates (4) are arranged in an L shape, the supporting plates (3) and the clamping plates (4) are symmetrically arranged, the supporting plates (3) and the clamping plates (4) are clamped on the outer wall of the power supply chip (5), a circle of filter screen (10) is arranged on the outer side of the top wall of the lower frame body (1), a circle of vertical plate (11) is arranged on the inner side of the bottom wall of the upper frame body (2), the vertical plate (11) and the filter screen (10) are identical in size, a flame-retardant box (6) is arranged inside the upper frame body (2), a smoke sensor (8) is arranged on the inner wall of the upper frame body (2), the smoke sensor (8) and the flame-retardant box (6) are electrically connected together.

2. The high-temperature-resistant power chip as claimed in claim 1, wherein: inner chamber (14) have been seted up in the roof of backup pad (3), slidable mounting has slide (16) in inner chamber (14), install slide bar (15) on the roof of slide (16), slide bar (15) stretch out from the roof of inner chamber (14), the end connection that stretches out of slide bar (15) is on the diapire of splint (4), and the outside of slide bar (15) is provided with coupling spring (17), install on the lateral wall of backup pad (3) and splint (4) at the both ends of coupling spring (17), wherein adjacent two sets of splint (4) link together through flexible connecting rod (12).

3. The high-temperature-resistant power chip as claimed in claim 1, wherein: install in the diapire of lower framework (1) and erect heat conduction pole (19) to set up on the diapire of backup pad (3) fluted (18), erect heat conduction pole (19) slidable mounting in recess (18), wherein install horizontal heat conduction pole (20) in the diapire of lower framework (1), the one end of horizontal heat conduction pole (20) links together with erecting heat conduction pole (19), the other end of horizontal heat conduction pole (20) stretches out from the lateral wall of lower framework (1).

4. The high temperature resistant power chip of claim 1, wherein: cavity (21) have been seted up to the inside of fire-retardant case (6), install baffle (22) in cavity (21), gasbag (23) are installed at the top of baffle (22), gasbag (23) intussuseption is filled with inert gas, wherein logical groove has been seted up to the inside of baffle (22), and the bottom that leads to the groove is provided with cylinder (24), install on the diapire of cavity (21) cylinder (24), install syringe needle (26) on the roof of cylinder (24), cylinder (24) and smoke transducer (8) electric connection are in the same place, multiunit through-hole (25) have been seted up on the diapire of cavity (21).

5. The high-temperature-resistant power chip as claimed in claim 1, wherein: the support plate (3) is slidably mounted on the bottom wall of the lower frame body (1), the support plate (3) is mounted on the outer wall of the lead screw (9) in a threaded mode, the lead screw (9) is rotatably mounted on the inner wall of the lower frame body (1), and the lead screw (9) is mounted on the inner wall, close to the lower frame body (1), of the lower frame body (1) through a knob (13).

6. The high-temperature-resistant power chip as claimed in claim 1, wherein: the supporting plate (3) is made of heat conducting materials.