CN208189669U - A kind of Hawkins cell shock-absorbing safeguard structure - Google Patents

Abstract

The utility model discloses a kind of Hawkins cell shock-absorbing safeguard structures, including cabinet, the fixation of cabinet inner bottom surface middle position is plugged with the first inflator, sliding plug has the lower end of First piston bar in first inflator, and first inflator lower end two sides connection be equipped with the second inflator, the end fixation of second inflator is communicated with surge tank, and second slidably connects second piston bar in inflator, the opposite face of second piston bar is fixed with position-arresting disk, position-arresting disk is fixed with the second extension spring on one side, the utility model slide downward in the first inflator using the First piston bar of pressing plate bottom surface, squeeze air, preliminary cushioning effect is formed to Hawkins cell, if vibration amplitude is larger, air in first inflator applies active force to second piston bar, slide it in the second inflator, carry out extruding air, secondary shock-absorbing is formed to Hawkins cell Effect, this device plays the role of multilayer damping, plays good protection effect to Hawkins cell.

Description

A kind of Hawkins cell shock-absorbing safeguard structure

Technical field

The utility model relates to electrical equipment technical field, specially a kind of Hawkins cell shock-absorbing safeguard structure.

Background technique

Nickel iron cell is one of numerous rechargeable batteries, its anode is nickel oxide, and cathode is iron, electrolyte (electrolysis Liquid) it is potassium hydroxide, it is a kind of Rechargeable battery being mainly used for for a long time, in the case of medium current, and internal resistance is compared with lead Sour battery is high, and when use is careful to control definite value electric current charging, compared with plumbic acid forgets pond, higher cost.This battery Voltage is usually 1.2V.It is very durable, can be subjected to a degree of (including overcharging, over-discharge, short using accident Road, overheat), and be subjected to still being able to maintain the very long service life after above-mentioned damage, vibration can be generated when Hawkins cell encounters collision, Hawkins cell will affect the service life of its Hawkins cell under long-term vibration, and traditional Hawkins cell crust of the device is tied mostly Structure is simple, does not have the effect of damping, thus it is proposed that a kind of Hawkins cell shock-absorbing safeguard structure is for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of Hawkins cell shock-absorbing safeguard structures, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of Hawkins cell shock-absorbing safeguard structure, packet Cabinet is included, the fixation of cabinet inner bottom surface middle position is plugged with the first inflator, and sliding plug has first in first inflator The lower end of piston rod, and the lower end two sides connection of the first inflator is equipped with the second inflator, the fixed connection in the end of second inflator There is surge tank, and slidably connect second piston bar in the second inflator, the opposite face of the second piston bar is fixed with limit Disk, the position-arresting disk are fixed with the second extension spring on one side, one in the free end of second extension spring and surge tank Side side wall is fixedly connected.

Preferably, the bottom surface of the First piston bar is fixed with the first extension spring, first extension spring from It is fixedly connected by holding with cabinet inner bottom surface.

Preferably, the First piston bar and second piston bar connect with the first inflator and the sealing sliding of the second inflator respectively It connects.

Preferably, the top surface of the First piston bar is fixed with pressing plate, and the pressing plate bottom surface is the two of First piston bar Side is fixed with several groups compressed spring, and the quantity that the quantity of compressed spring described in several groups is is two groups, and in pressing plate bottom surface It is symmetric.

Preferably, pressing plate top surface face is fixed with one layer of anti-skid rubber cushion, the length and width of the anti-skid rubber cushion It spends identical as the length and width of pressing plate.

Preferably, the pressing plate two sides are fixed with sliding block, and two sides offer guide groove in the cabinet, slide in the guide groove It is dynamic to be connected with sliding block.

Preferably, multiple memory sponges, the number of multiple memory sponges are fixed on the cabinet wall above the pressing plate Amount is four, and offers card slot on the cabinet two sides inner wall above multiple memory sponges, and the card slot is symmetric.

Preferably, cabinet top side is hinged with case lid by pin shaft, and case lid top surface middle position is opened vertically Equipped with multiple wiring holes, the quantity of multiple wiring holes is three, and the case lid top surface of multiple wiring hole sides opens up It is fluted, drawstring is fixed in the groove, the outer surface of the drawstring is fixed with one layer of Anti-slip cover.

Preferably, the tank floor is fixed with multiple anti-skid bulges, and the quantity of the anti-skid bulge is four, and is in Rectangular arranged is in tank floor surrounding.

Compared with prior art, the utility model has the beneficial effects that

1. the memory sponge of surrounding forms first layer protection to Hawkins cell in cabinet when encountering collision, Hawkins cell exists When pressing down, the First piston bar of pressing plate bottom surface slide downward in the first inflator squeezes air, is formed tentatively to Hawkins cell Cushioning effect, if vibration amplitude is larger, the air in the first inflator applies active force to second piston bar, makes it second Sliding, carries out extruding air in inflator, and the effect of secondary shock-absorbing is formed to Hawkins cell, this device plays the work of multilayer damping With playing good protection effect to Hawkins cell.

2. when shaking disappearance, under the action of the first extension spring, the second extension spring and compressed spring, first piston Bar, second piston bar and pressing plate reset respectively.

3. the anti-skid bulge of tank floor skids when preventing from being placed on glossy bottom surface and cabinet is caused to be toppled over.

4. the drawstring of case lid top surface is convenient for pull-up case lid, while the Anti-slip cover on drawstring can prevent the landing when holding.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model top view.

In figure: 1 cabinet, 2 case lids, 3 first inflators, 4 First piston bars, 5 second inflators, 6 second piston bars, 7 position-arresting disks, 8 surge tanks, 9 first extension springs, 10 second extension springs, 11 pressing plates, 12 compressed springs, 13 anti-skid rubber cushions, 14 sliding blocks, 15 Guide groove, 16 memory sponges, 17 card slots, 18 wiring holes, 19 grooves, 20 drawstrings, 21 pin shafts, 22 anti-skid bulges.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Hawkins cell shock-absorbing safeguard structure, including Cabinet 1, the fixation of 1 inner bottom surface middle position of cabinet are plugged with the first inflator 3, and sliding plug has First piston bar 4 in the first inflator 3 Lower end, and the first inflator 3 lower end two sides connection be equipped with the second inflator 5, the second inflator 5 end fixation is communicated with surge tank 8, and second piston bar 6 is slidably connected in the second inflator 5, the opposite face of second piston bar 6 is fixed with position-arresting disk 7, limit Disk 7 is fixed with the second extension spring 10 on one side, and free end and the side side wall in surge tank 8 of the second extension spring 10 are fixed Connection, the bottom surface of First piston bar 4 are fixed with the first extension spring 9, bottom in the free end of the first extension spring 9 and cabinet 1 Face is fixedly connected, and First piston bar 4 and second piston bar 6 are slidably connected with the first inflator 3 and the sealing of the second inflator 5 respectively, the The top surface of one piston rod 4 is fixed with pressing plate 11, and 11 bottom surface of pressing plate is fixed with several groups compression in the two sides of First piston bar 4 Spring 12, the quantity that the quantity of several groups compressed spring 12 is are two groups, and are symmetric in 11 bottom surface of pressing plate, and pressing plate 11 pushes up Face face is fixed with one layer of anti-skid rubber cushion 13, the length and width and the length and width phase of pressing plate 11 of anti-skid rubber cushion 13 Together, 11 two sides of pressing plate are fixed with sliding block 14, and two sides offer guide groove 15 in cabinet 1, and sliding is connected with sliding block 14 in guide groove 15, Multiple memory sponges 16 are fixed on 1 inner wall of cabinet of 11 top of pressing plate, the quantity of multiple memory sponges 16 is four, and multiple notes Recall and offer card slot 17 on the 1 two sides inner wall of cabinet of 16 top of cotton, card slot 17 is symmetric.

1 top side of cabinet is hinged with case lid 2 by pin shaft 21, and 2 top surface middle position of case lid offers multiple connect vertically String holes 18, the quantity of multiple wiring holes 18 are three, and 2 top surface of case lid of 18 side of multiple wiring holes opens up fluted 19, recessed Drawstring 20 is fixed in slot 19, the outer surface of drawstring 20 is fixed with one layer of Anti-slip cover, and 1 bottom surface of cabinet is fixed with multiple anti- Sliding protrusion 22, the quantity of anti-skid bulge 22 are four, and in rectangular arranged in 1 bottom surface surrounding of cabinet.

Working principle: the utility model in routine use, by Hawkins cell by the card slot 17 of upper end in cabinet 1 by its Fixed position, route is then connected and is pierced by out of wiring hole 18, is then turned off case lid 2, when encountering collision, four in cabinet 1 The memory sponge 16 in week forms first layer protection to Hawkins cell, and Hawkins cell is when pressing down, the first piston of 11 bottom surface of pressing plate The slide downward in the first inflator 3 of bar 4 squeezes air, preliminary cushioning effect is formed to Hawkins cell, if vibration amplitude is larger When, the air in the first inflator 3 applies active force to second piston bar 6, slides it in the second inflator 5, squeeze empty Gas forms the effect of secondary shock-absorbing to Hawkins cell, when shaking disappearance, in the first extension spring 9,10 and of the second extension spring Under the action of compressed spring 12, First piston bar 4, second piston bar 6 and pressing plate 11 reset respectively, this device plays multilayer and subtracts The effect of shake plays good protection effect to Hawkins cell.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of Hawkins cell shock-absorbing safeguard structure, including cabinet (1), it is characterised in that: cabinet (1) the inner bottom surface interposition It sets fixation to be plugged with the first inflator (3), the interior sliding plug of first inflator (3) has the lower end of First piston bar (4), and first The lower end two sides connection of inflator (3) is equipped with the second inflator (5), and the end fixation of second inflator (5) is communicated with surge tank (8), it and in the second inflator (5) slidably connects second piston bar (6), the opposite face of the second piston bar (6) is fixed with Position-arresting disk (7), the position-arresting disk (7) are fixed with the second extension spring (10) on one side, second extension spring (10) Free end is fixedly connected with the interior side side wall of surge tank (8).

2. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 1, it is characterised in that: the First piston bar (4) bottom surface is fixed with the first extension spring (9), and the free end of first extension spring (9) and cabinet (1) inner bottom surface are solid Fixed connection.

3. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 1, it is characterised in that: the First piston bar (4) it is slidably connected respectively with the first inflator (3) and the second inflator (5) sealing with second piston bar (6).

4. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 1, it is characterised in that: the First piston bar (4) top surface is fixed with pressing plate (11), and pressing plate (11) bottom surface is fixed with several groups in the two sides of First piston bar (4) Compressed spring (12), the quantity that the quantity of compressed spring (12) described in several groups is is two groups, and pressing plate (11) bottom surface in pair Claim distribution.

5. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 4, it is characterised in that: pressing plate (11) top surface Face is fixed with one layer of anti-skid rubber cushion (13), the length and width of the anti-skid rubber cushion (13) and the length of pressing plate (11) and It is of same size.

6. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 4, it is characterised in that: pressing plate (11) two sides It is fixed with sliding block (14), the interior two sides of the cabinet (1) offer guide groove (15), and sliding is connected with sliding block in the guide groove (15) (14)。

7. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 4, it is characterised in that: above the pressing plate (11) Cabinet (1) inner wall on be fixed with multiple memory sponges (16), the quantity of multiple memory sponges (16) is four, and multiple institutes It states and is offered card slot (17) on cabinet (1) two sides inner wall above memory sponge (16), the card slot (17) is symmetric.

8. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 1, it is characterised in that: cabinet (1) top Side is hinged with case lid (2) by pin shaft (21), and case lid (2) the top surface middle position offers multiple wiring holes vertically (18), the quantity of multiple wiring holes (18) is three, and case lid (2) top surface of multiple wiring holes (18) side opens up Fluted (19), the groove (19) is interior to be fixed with drawstring (20), and the outer surface of the drawstring (20) is fixed with one layer and prevents Sliding sleeve.

9. a kind of Hawkins cell shock-absorbing safeguard structure according to claim 1, it is characterised in that: cabinet (1) bottom surface It is fixed with multiple anti-skid bulges (22), the quantity of the anti-skid bulge (22) is four, and in rectangular arranged at cabinet (1) bottom Face surrounding.