CN108649627B

CN108649627B - Charging equipment with explosion-proof function

Info

Publication number: CN108649627B
Application number: CN201810408399.5A
Authority: CN
Inventors: 杨秀波
Original assignee: Individual
Current assignee: Daqing Tiandezhong Petroleum Science & Technology Co ltd
Priority date: 2018-05-02
Filing date: 2018-05-02
Publication date: 2021-05-04
Anticipated expiration: 2038-05-02
Also published as: CN108649627A

Abstract

The invention provides a charging device with an explosion-proof function, and relates to the field of charging devices. This battery charging outfit with explosion-proof function, which comprises an outer shell, the inner wall bottom fixed mounting of shell has the battery charging outfit body, the top fixed mounting of battery charging outfit body has the USB interface, the both sides of battery charging outfit body and the equal fixed mounting in the inner wall back that is located the shell have two baffles, one side fixed mounting that the battery charging outfit body was kept away from to the baffle has the sleeve, telescopic inside is provided with the piston, one side fixed mounting that the baffle was kept away from to the piston has the inserted bar. This battery charging outfit with explosion-proof function drives the piston through arc rubber slab and removes, extrudes first spring and produces reaction force, cushions the explosion of battery charging outfit body, weakens the impact force, utilizes the elasticity of the self of arc rubber slab, and the effect of reinforcing buffering plays the effect that blocks battery charging outfit body piece and splash simultaneously, strengthens battery charging outfit's explosion-proof ability.

Description

Charging equipment with explosion-proof function

Technical Field

The invention relates to the technical field of charging equipment, in particular to charging equipment with an explosion-proof function.

Background

With the progress of the modern social science and technology and the improvement of the living standard of people, more and more mobile electronic devices such as mobile phones and PADs enter thousands of households, the electronic mobile devices greatly improve the living quality of people, and more mobile electronic devices become necessary products of people.

In daily life, especially go out and need use portable power source when charging to the electronic equipment of cell-phone and the like outward, have to adopt higher battery capacity and energy density in order to satisfy people's demand, traditional battery charging outfit simple structure, it is more single, do not have blast proof function or explosion-proof effect not good, along with the long-time use of battery charging outfit, internal device is ageing gradually, can lead to battery charging outfit to have the risk of exploding and hurting the user, bring the potential safety hazard for people.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the charging equipment with the explosion-proof function, and solves the problem that the traditional mobile electronic charging equipment is poor in explosion-proof capability.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a battery charging outfit with explosion-proof function, includes the shell, the inner wall bottom fixed mounting of shell has the battery charging outfit body, the top fixed mounting of battery charging outfit body has the USB interface, the both sides of battery charging outfit body and the equal fixed mounting in the inner wall back that is located the shell have two baffles, one side fixed mounting that the battery charging outfit body was kept away from to the baffle has the sleeve, telescopic inside is provided with the piston, one side fixed mounting that the baffle was kept away from to the piston has the inserted bar, the both sides of battery charging outfit body and the inside that is located the shell all are provided with arc rubber slab, the one end that the piston was kept away from to the inserted bar runs through telescopic inner wall and extends to the telescopic outside, the inserted bar extends to one side welding of.

The USB plug comprises a piston, a baffle, a top cover, a USB interface, a pressure relief device, a sliding rod and a sleeve, wherein the piston is far away from one side of the baffle and positioned on the upper side and the lower side of an inserted rod, first springs are fixedly arranged on the upper side and the lower side of the inserted rod, one end of each first spring, far away from the piston, is fixedly connected with the inner wall of the sleeve, the top cover is fixedly sleeved on the top of the shell, the top of the USB interface penetrates through the top of the inner wall of the top cover and extends to the upper side of the top cover, first vent holes penetrating through the shell are formed in the two sides of the inner wall of the shell and positioned on the upper side of the inner wall of the shell, an air groove is formed in the inner wall of the top cover and positioned on one side of the first vent holes, the top of the top cover penetrates through the top of the inner wall of the top, the surface of slide bar and the inside activity that is located pressure relief device have cup jointed the iron sheet, pressure relief device's inner wall bottom both sides and the downside that is located the iron sheet are inlayed and are had magnet, the top of iron sheet and the equal fixed mounting in both sides that are located the slide bar have the second spring, pressure relief device keeps away from one side of USB interface and has seted up the pressure release hole.

Preferably, the bottom of shell and the downside that is located the charging equipment body are inlayed and are had the heat dissipation frame, the top of heat dissipation frame runs through the bottom of shell and extends to the inside of shell.

Preferably, the upper side and the lower side of the sleeve are both provided with sliding grooves, and the upper side and the lower side of the piston are both fixedly provided with sliding blocks matched with the sliding grooves.

Preferably, one side fixed mounting that the charging equipment body was kept away from to the baffle has the protection shield, the second venthole that runs through the arc rubber slab is seted up to the upside of arc rubber slab.

Preferably, the surface of shell and the downside fixed mounting who is located the top cap have the fixed plate, the bottom of top cap and the upside fixed mounting who is located the fixed plate have the fixture block, the fixture block is passed through to the bottom of top cap and fixed plate joint.

Preferably, the top of the iron sheet and the inner side of the second spring are fixedly provided with a limiting block, and the top of the inner wall of the pressure relief device and the outer side of the second spring are fixedly sleeved with a concave block.

(III) advantageous effects

The invention provides a charging device with an explosion-proof function. The method has the following beneficial effects:

1. this battery charging outfit with explosion-proof function drives the piston through arc rubber slab and removes, extrudes first spring and produces reaction force, cushions the explosion of battery charging outfit body, weakens the impact force, utilizes the elasticity of the self of arc rubber slab, and the effect of reinforcing buffering plays the effect that blocks battery charging outfit body piece and splash simultaneously, strengthens battery charging outfit's explosion-proof ability.

2. This battery charging outfit with explosion-proof function uses through the cooperation of second spring and magnet, plays the effect of plugging up the air duct with the iron sheet, prevents that the iron sheet from sliding at will, influences battery charging outfit's leakproofness, avoids having the dust to get into battery charging outfit through the pressure release hole inside, influences the work of internal plant, utilizes atmospheric pressure to jack up the iron sheet, reaches the radiating effect of pressure release, improves battery charging outfit's practicality.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: the charging device comprises a shell 1, a charging device body 2, a USB interface 3, a heat dissipation frame 4, a baffle 5, a protection plate 6, a sleeve 7, a piston 8, an inserted rod 9, an arc rubber plate 10, a first spring 11, a sliding chute 12, a sliding block 13, a top cover 14, a first air vent 15, a second air vent 16, an air groove 17, a pressure relief device 18, a sliding rod 19, an iron sheet 20, a magnet 21, a second spring 22, a pressure relief hole 23, a fixing plate 24 and a clamping block 25.

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.

The embodiment of the invention provides a charging device with an explosion-proof function, which comprises a shell 1, wherein a charging device body 2 is fixedly arranged at the bottom of the inner wall of the shell 1, a heat dissipation frame 4 is embedded at the bottom of the shell 1 and positioned at the lower side of the charging device body 2, the heat dissipation frame 4 can absorb heat generated during the operation of the charging device body 2, the top of the heat dissipation frame 4 penetrates through the bottom of the shell 1 and extends into the shell 1, one end of the heat dissipation frame 4, which is in contact with the charging device body 2, absorbs heat, the other end of the heat dissipation frame 4, which is in contact with the outside air, has a relatively low temperature, so that the heat can be transmitted to the outside to achieve a heat dissipation effect, a USB interface 3 is fixedly arranged at the top of the charging device body 2, two baffles 5 are fixedly arranged at the back of the inner wall of the shell 1 at two sides of the charging device body 2, a, a piston 8 is arranged in the sleeve 7, sliding grooves 12 are formed in the upper side and the lower side of the sleeve 7, sliding blocks 13 matched with the sliding grooves 12 are fixedly arranged on the upper side and the lower side of the piston 8, the piston 8 is difficult to move due to the fact that the piston 8 is in contact with the inner wall of the sleeve 7, the piston 8 is more flexible and convenient to move due to the fact that the sliding blocks 13 and the sliding grooves 12 are matched with each other, an inserting rod 9 is fixedly arranged on one side, away from a baffle 5, of the piston 8, arc-shaped rubber plates 10 are arranged on the two sides of the charging equipment body 2 and located in the shell 1, the arc-shaped rubber plates 10 are mainly made of rubber and have certain elasticity, a protection plate 6 is fixedly arranged on one side, away from the charging equipment body 2, of the baffle 5, the protection plate 6 is used for achieving the effect of wall increasing and explosion, utilize the atmospheric pressure release of second venthole 16 with the explosion production of battery charging outfit body 2 to go out, the one end that piston 8 was kept away from to inserted bar 9 runs through the inner wall of sleeve 7 and extends to the outside of sleeve 7, one side welding of one end and arc rubber slab 10 in the inserted bar 9 extension to the sleeve 7 outside, this battery charging outfit with explosion-proof function, it removes to drive piston 8 through arc rubber slab 10, extrude first spring 11 and produce reaction force, cushion the explosion of battery charging outfit body 2, weaken the impact force, utilize the elasticity of arc rubber slab 11's self, the effect of reinforcing buffering, play the effect that blocks 2 fragments of battery charging outfit body and splash simultaneously, the explosion-proof ability of reinforcing battery charging outfit.

A first spring 11 is fixedly mounted on one side of the piston 8 far away from the baffle 5 and positioned on the upper side and the lower side of the inserted link 9, one end of the first spring 11 far away from the piston 8 is fixedly connected with the inner wall of the sleeve 7, a top cover 14 is fixedly sleeved on the top of the shell 1, a fixing plate 24 is fixedly mounted on the outer surface of the shell 1 and positioned on the lower side of the top cover 14, a clamping block 25 is fixedly mounted on the bottom of the top cover 14 and positioned on the upper side of the fixing plate 24, the bottom of the top cover 14 is clamped with the fixing plate 24 through the clamping block 25, the top of the USB interface 3 penetrates through the top of the inner wall of the top cover 14 and extends to the upper side of the top cover 14, first vent holes 15 penetrating through the shell 1 are formed on two sides of the inner wall of the shell 1 and positioned on the upper side of the inner wall of the top cover 1, an, a pressure relief device 18 is fixedly mounted at the top of the top cover 14 and positioned at the upper side of the air groove 17, the bottom of the pressure relief device 18 is communicated with the air groove 17, a slide rod 19 is fixedly mounted at the top of the inner wall of the pressure relief device 18, the bottom of the slide rod 19 penetrates through the bottom of the inner wall of the pressure relief device 18 and extends into the air groove 17, an iron sheet 20 is movably sleeved at the outer surface of the slide rod 19 and positioned inside the pressure relief device 18, magnets 21 are embedded at two sides of the bottom of the inner wall of the pressure relief device 18 and positioned at the lower side of the iron sheet 20, second springs 22 are fixedly mounted at the top of the iron sheet 20 and positioned at two sides of the slide rod 19, a limiting block is fixedly mounted at the top of the iron sheet 20 and positioned inside the second springs 22, the second springs 22 are fixed, the second springs 22 are prevented from being bent in the extrusion process, a concave block is fixedly sleeved at the, charging equipment internal pressure is with iron sheet jack-up, extrude second spring 22, in the spill piece is impressed second spring 22 and stopper, pressure relief hole 23 has been seted up to one side that USB interface 3 was kept away from to pressure relief device 18, use through the cooperation of second spring 22 and magnet 21, play and stop up the effect of air pocket 17 with iron sheet 20, prevent that iron sheet 20 from sliding at will, influence charging equipment's leakproofness, it gets into inside the charging equipment to avoid having the dust to pass through pressure relief hole 23, influence the work of internal plant, utilize atmospheric pressure to jack-up iron sheet 20, reach the radiating effect of pressure release, improve charging equipment's practicality.

The working principle is as follows: during the use, the electronic equipment plug that will charge inserts USB interface 3, the battery charging outfit body 2 produces the heat, the heat is absorbed to the one end of heat dissipation frame 4 and the contact of battery charging outfit body 2, and give external world with heat transfer, when the battery charging outfit explodes, the impact force strikes protection shield 6, protection shield 6 is smashed and is weakened the impact force, arc rubber slab 10 drives piston 8 and removes to both sides, first spring 11 receives the extrusion and produces reaction force, cushion, atmospheric pressure passes through in gas tank 17 gets into pressure relief device 18, with the lifting of iron sheet 20, the rethread pressure relief hole 23 releases the external world.

In conclusion, this battery charging outfit with explosion-proof function drives piston 8 through arc rubber slab 10 and removes, and extrusion first spring 11 produces reaction force, cushions battery charging outfit body 2's explosion, weakens the impact force, utilizes the elasticity of arc rubber slab 11's self, and the effect of reinforcing buffering plays the effect that blocks 2 fragments of battery charging outfit body and splash simultaneously, strengthens battery charging outfit's explosion-proof ability.

And, use through the cooperation of second spring 22 and magnet 21, play and block up the effect of air duct 17 with iron sheet 20, prevent that iron sheet 20 from sliding at will, influence battery charging outfit's leakproofness, avoid having the dust to get into battery charging outfit through pressure release hole 23 inside, influence the work of internal plant, utilize atmospheric pressure to jack up iron sheet 20, reach the radiating effect of pressure release, improve battery charging outfit's practicality.

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.

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 battery charging outfit with explosion-proof function, includes shell (1), the inner wall bottom fixed mounting of shell (1) has battery charging outfit body (2), its characterized in that: a USB interface (3) is fixedly arranged at the top of the charging equipment body (2), two baffles (5) are fixedly arranged on the two sides of the charging equipment body (2) and on the back of the inner wall of the shell (1), a sleeve (7) is fixedly arranged on one side of the baffle (5) far away from the charging equipment body (2), a piston (8) is arranged in the sleeve (7), an inserted rod (9) is fixedly arranged on one side of the piston (8) far away from the baffle (5), arc-shaped rubber plates (10) are arranged on the two sides of the charging equipment body (2) and inside the shell (1), one end of the inserted rod (9) far away from the piston (8) penetrates through the inner wall of the sleeve (7) and extends to the outer side of the sleeve (7), one end of the inserted rod (9) extending to the outer side of the sleeve (7) is welded with one side of the arc-shaped rubber plate (10);

the USB interface comprises a piston (8), a baffle (5), a first spring (11), a second spring (11), a sleeve (7), a top cover (14), a first vent hole (15), an air groove (17), a pressure relief device (18), a pressure relief device (17), a pressure relief device (2), a pressure relief device and a pressure relief device (2), wherein the pressure relief device is fixedly arranged on one side of the piston (8) far away from one side of the baffle (5) and the upper side and the lower side of the inserted link (9), one end of the piston (8) far away from the first spring (11) is fixedly connected with the inner wall of the sleeve (7), the top of the shell (1) is fixedly sleeved with the top cover (14), the top of the USB interface (3, the bottom of pressure relief device (18) communicates with each other with air groove (17), the inner wall top fixed mounting of pressure relief device (18) has slide bar (19), the bottom of slide bar (19) runs through the inner wall bottom of pressure relief device (18) and extends to the inside of air groove (17), iron sheet (20) have been cup jointed in the inside activity that the surface of slide bar (19) just is located pressure relief device (18), the downside that the inner wall bottom both sides of pressure relief device (18) just are located iron sheet (20) is inlayed and is had magnet (21), the equal fixed mounting in both sides that the top of iron sheet (20) just is located slide bar (19) has second spring (22), pressure relief hole (23) have been seted up to one side that USB interface (3) were kept away from in pressure relief device (18).

2. The charging apparatus with explosion-proof function according to claim 1, characterized in that: the bottom of shell (1) and the downside that is located battery charging outfit body (2) are inlayed and are had heat dissipation frame (4), the top of heat dissipation frame (4) runs through the bottom of shell (1) and extends to the inside of shell (1).

3. The charging apparatus with explosion-proof function according to claim 1, characterized in that: the upper side and the lower side of the sleeve (7) are both provided with sliding grooves (12), and the upper side and the lower side of the piston (8) are both fixedly provided with sliding blocks (13) matched with the sliding grooves (12).

4. The charging apparatus with explosion-proof function according to claim 1, characterized in that: one side fixed mounting that battery charging outfit body (2) were kept away from in baffle (5) has protection shield (6), second venthole (16) that run through arc rubber slab (10) are seted up to the upside of arc rubber slab (10).

5. The charging apparatus with explosion-proof function according to claim 1, characterized in that: the utility model discloses a fixing device for a refrigerator, including shell (1), upside fixed mounting that just is located top cap (14) of surface and of shell (1) has fixed plate (24), the upside fixed mounting that just is located fixed plate (24) of the bottom of top cap (14) has fixture block (25), fixture block (25) and fixed plate (24) joint are passed through to the bottom of top cap (14).

6. The charging apparatus with explosion-proof function according to claim 1, characterized in that: the top of iron sheet (20) just is located the inside fixed mounting of second spring (22) and has the stopper, the fixed cup joint in the inner wall top of pressure relief device (18) just is located the outside of second spring (22) has the concave piece.