CN207800668U - A kind of high leakproofness power battery head cover - Google Patents

Abstract

The utility model discloses a kind of high leakproofness power battery head cover, including head cover, the upper surface of head cover is equipped with electrode collar; electrode collar is fitted closely with head cover; the upper end of electrode collar is equipped with electrode bar, and for electrode bar through being arranged in electrode collar, the surface of electrode bar is equipped with protective case.This kind of high leakproofness power battery head cover, it is mounted with pressure sensor on the surface of forced spring, the pressure that battery is subject to can be judged by pressure sensor, then it is presented in the electronic display of There by conducting wire, if pressure, which reaches certain value forced spring, will stop shrinking, electronic display can also send out alarm simultaneously, to reduce battery short circuit is caused because being squeezed, the security risk brought, it is furnished with temperature sensing chip in rubber sleeve, outside air temperature can be judged by temperature sensing chip, when extraneous temperature is enough to influence the state of rubber sleeve fitted closely, temperature sensor will send out alarm as electronic display.

Description

A kind of high leakproofness power battery head cover

Technical field

The utility model is related to high leakproofness power battery head cover technical field, specially a kind of high leakproofness power battery Head cover.

Background technology

With the development of science and technology, the continuous discovery of various new energy goods and materials, electric energy becomes essential in daily life The energy, and the appearance of battery also brings prodigious convenience to daily life, utilizes the battery as energy source, can be with It obtains with burning voltage, stabling current, long-time stable power supply, by the electric current of ectocine very little, and battery structure is simple Single, easy to carry, charge and discharge are easy to operation, do not influenced by outside climatic and temperature, stable and reliable for performance, in modern society Various aspects performance in living has great role.

But existing power battery head cover electrode bar of positive and negative anodes when battery is squeezed deformation, which is easy to happen, to be conducted, Cause battery short circuit, cause the inconvenience of life, or even security risk can be brought, the leakproofness of existing battery cap is also without that It is good, it will usually to expand with heat and contract with cold because of the variation of ambient temperature, reduce the service life of battery.

Utility model content

The purpose of this utility model is to provide a kind of high leakproofness power battery head covers, to solve in above-mentioned background technology The problem of battery cap poor sealing of proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of high leakproofness power battery head cover, packet Head cover is included, the upper surface of the head cover is equipped with electrode collar, and the electrode collar is fitted closely with head cover, and the upper end of the electrode collar is set Have an electrode bar, for the electrode bar through being arranged in electrode collar, the surface of the electrode bar is equipped with protective case, the protective case with The upper surface of electrode bar close adhesion, the head cover is equipped with electrode switch, and the electrode switch is fixedly connected with head cover, the top The upper surface of lid is equipped with electronic display, and the electronic display is fixedly connected with head cover, and the upper surface of the head cover is equipped with electricity Flow table jack, the ammeter jack insertion are arranged in head cover, and the upper surface of the head cover is equipped with voltmeter jack, the electricity The insertion of table jack is pressed to be arranged in head cover, the left side of the electrode collar is equipped with forced spring, and the forced spring and electrode collar are tight The lower end of closely connected conjunction, the head cover is equipped with rubber sleeve, and the rubber sleeve is embedding to be set in head cover, and the upper surface of the head cover is set There are handle, the handle to be fixed by screws with head cover, the upper surface of the handle is equipped with screw, and the screw, which runs through, to be set It sets in handle.

Further, the surface of the forced spring is equipped with casing, and described sleeve pipe is embedding to be set in forced spring, and covers Pipe surface is smooth.

Further, the both ends of described sleeve pipe are equipped with neonychium, and the neonychium is fitted closely with casing, and neonychium is pre- Stay spring empty.

Further, the upper end of the forced spring is equipped with pressure sensor, and the pressure sensor is logical with forced spring It crosses screw to be fixedly connected, and pressure sensor and forced spring positioned vertical.

Further, the rubber sleeve is internally provided with temperature sensing chip, and the temperature sensing chip insertion setting exists In rubber sleeve.

Further, the surface of the rubber sleeve is equipped with rubber sleeve protective layer, and the rubber sleeve protective layer is embedding to be set on In rubber sleeve.

Further, the rubber sleeve is internally provided with resistance screen, and the resistance screen is through being arranged in rubber sleeve.

Compared with prior art, the utility model has the beneficial effects that：This kind of high leakproofness power battery head cover is in stress The surface of spring is mounted with pressure sensor, can be judged to the pressure that battery is subject to by pressure sensor, is then led to It crosses conducting wire to be presented in the electronic display of There, if pressure reaches certain value forced spring and will stop shrinking, together When electronic display can also send out alarm, to reduce battery because being squeezed and causing short circuit, the security risk brought, rubber It is furnished with temperature sensing chip in set, outside air temperature can be judged by temperature sensing chip, when extraneous temperature is enough When influencing the state of rubber sleeve fitted closely, temperature sensor will send out alarm, electronical display as electronic display Screen will show the temperature that sensor is fed back, while electronic display can also change the electric current of resistance screen, pass through resistance wire The change of net electric current makes resistance screen surface temperature change, to counteract influence of the ambient temperature to rubber sleeve.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the forced spring partial structural diagram of the utility model；

Fig. 3 is the rubber sleeve partial structural diagram of the utility model.

In figure：1, head cover, 101, electrode collar, 1011, electrode bar, 1012, protective case, 102, electrode switch, 103, electronics Display screen, 104, ammeter jack, 105, voltmeter jack, 2, forced spring, 201, casing, 202, neonychium, 203, pressure Sensor, 3, rubber sleeve, 301, temperature sensing chip, 302, rubber sleeve protective layer, 303, resistance screen, 4, handle, 401, spiral shell Silk.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high leakproofness power battery head cover, including The upper surface of head cover 1, the head cover 1 is equipped with electrode collar 101, and the electrode collar 101 is fitted closely with head cover 1, the electrode collar 101 upper end is equipped with electrode bar 1011, and the electrode bar 1011, which runs through, to be arranged in electrode collar 101, the electrode bar 1011 Surface is equipped with protective case 1012, the protective case 1012 and 1011 close adhesion of electrode bar, and the upper surface of the head cover 1 is equipped with electricity Pole switch 102, the electrode switch 102 are fixedly connected with head cover 1, and the upper surface of the head cover 1 is equipped with electronic display 103, The electronic display 103 is fixedly connected with head cover 1, and the upper surface of the head cover 1 is equipped with ammeter jack 104, the electric current The insertion of table jack 104 is arranged in head cover 1, and the upper surface of the head cover 1 is equipped with voltmeter jack 105, the voltmeter jack 105 insertions are arranged in head cover 1, and the left side of the electrode collar 101 is equipped with forced spring 2, the forced spring 2 and electrode collar 101 fit closely, and the lower end of the head cover 1 is equipped with rubber sleeve 3, and the rubber sleeve 3 is embedding to be set in head cover 1, the head cover 1 Upper surface be equipped with handle 4, the handle 4 is fixed by screws with head cover 1, and the upper surface of the handle 4 is equipped with screw 401, the screw 401 is through setting in handle 4.

Further, the surface of the forced spring 2 is equipped with casing 201, and described sleeve pipe 201 is embedding to be set on forced spring In 2, and 201 surface of casing is smooth, and by the protection of casing 201, the work of forced spring 2 is not interfered by outside, to reach To the purpose for more accurately calculating ambient pressure.

Further, the both ends of described sleeve pipe 201 are equipped with neonychium 202, and the neonychium 202 is closely pasted with casing 201 It closes, and neonychium 202 reserves spring cavity, by neonychium 202, can be protected to casing, to reach extension casing The purpose of 201 service lifes.

Further, the upper end of the forced spring 2 is equipped with pressure sensor 203, the pressure sensor 203 and stress Spring 2 is fixedly connected by screw, and pressure sensor 203 and 2 positioned vertical of forced spring, can by pressure sensor 203 To be judged to ambient pressure, and electronic display 103 can be passed it to, to achieve the purpose that protect battery.

Further, the rubber sleeve 3 is internally provided with temperature sensing chip 301, and the temperature sensing chip 301 is embedded in It is arranged in rubber sleeve 3, by sensing chip 301, outside air temperature can be judged, and temperature is accepted by conducting wire 103 in electronic display, to achieve the purpose that temperature pre-warning.

Further, the surface of the rubber sleeve 3 is equipped with rubber sleeve protective layer 302, and the rubber sleeve protective layer 302 is nested It is arranged in rubber sleeve 3, by 3 protective layer of rubber sleeve, extraneous corrosion can be resisted, to reaches the mesh of protection rubber sleeve 3 's.

Further, the rubber sleeve 3 is internally provided with resistance screen 303, and the resistance screen 303 is through being arranged in rubber In gum cover 3, resistance screen 303 is connected with electronic display 103, by changing the electric current of resistance screen 303, changes resistance screen 303 surface temperature, to achieve the purpose that offset ambient temperature variation.

Operation principle：First, first checking whether battery cap is completely embedded before, it can be just if not having any problems It is often used, first by changing the electric current of resistance screen 303, changes the surface temperature of resistance screen 303, to reach outside counteracting The purpose of boundary's temperature change, rubber sleeve protective layer 302 is embedding to be set in rubber sleeve 3, can then by 3 protective layer of rubber sleeve To resist extraneous corrosion, to protect rubber sleeve 3, force snesor 203 and 2 positioned vertical of forced spring, pass through pressure sensing Device 203 can judge ambient pressure, and can pass it to electronic display 103, to reach protection battery Purpose, neonychium 202 are reserved spring cavity, by neonychium 202, can be protected to casing, to reach extension casing The purpose of 201 service lifes, 201 surface of casing is smooth, and by the protection of casing 201, the work of forced spring 2 is not by the external world Interference, to achieve the purpose that more to accurately calculate ambient pressure.

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

Claims (7)

1. a kind of high leakproofness power battery head cover, including head cover（1）, it is characterised in that：The head cover（1）Upper surface be equipped with Electrode collar（101）, the electrode collar（101）With head cover（1）It fits closely, the electrode collar（101）Upper end be equipped with electrode bar （1011）, the electrode bar（1011）Through setting in electrode collar（101）In, the electrode bar（1011）Surface be equipped with protection Set（1012）, the protective case（1012）With electrode bar（1011）Close adhesion, the head cover（1）Upper surface opened equipped with electrode It closes（102）, the electrode switch（102）With head cover（1）It is fixedly connected, the head cover（1）Upper surface be equipped with electronic display （103）, the electronic display（103）With head cover（1）It is fixedly connected, the head cover（1）Upper surface be equipped with ammeter jack （104）, the ammeter jack（104）It is embedded to be arranged in head cover（1）In, the head cover（1）Upper surface equipped with voltmeter insert Hole（105）, the voltmeter jack（105）It is embedded to be arranged in head cover（1）In, the electrode collar（101）Left side be equipped with stress Spring（2）, the forced spring（2）With electrode collar（101）It fits closely, the head cover（1）Lower end be equipped with rubber sleeve（3）, The rubber sleeve（3）It is embedding to be set on head cover（1）In, the head cover（1）Upper surface be equipped with handle（4）, the handle（4）With Head cover（1）It is fixed by screws, the handle（4）Upper surface be equipped with screw（401）, the screw（401）Through setting It sets in handle（4）In.

2. a kind of leakproofness power battery head cover according to claim 1, it is characterised in that：The forced spring（2）'s Surface is equipped with casing（201）, described sleeve pipe（201）It is embedding to be set on forced spring（2）In, and casing（201）Surface is smooth.

3. a kind of leakproofness power battery head cover according to claim 2, it is characterised in that：Described sleeve pipe（201）Two End is equipped with neonychium（202）, the neonychium（202）With casing（201）It fits closely, and neonychium（202）Reserved spring is empty Hole.

4. a kind of leakproofness power battery head cover according to claim 1, it is characterised in that：The forced spring（2）'s Upper end is equipped with pressure sensor（203）, the pressure sensor（203）With forced spring（2）It is fixedly connected, and pressed by screw Force snesor（203）With forced spring（2）Positioned vertical.

5. a kind of leakproofness power battery head cover according to claim 1, it is characterised in that：The rubber sleeve（3）It is interior Portion is equipped with temperature sensing chip（301）, the temperature sensing chip（301）It is embedded to be arranged in rubber sleeve（3）In.

6. a kind of leakproofness power battery head cover according to claim 1, it is characterised in that：The rubber sleeve（3）Table Face is equipped with rubber sleeve protective layer（302）, the rubber sleeve protective layer（302）It is embedding to be set on rubber sleeve（3）In.

7. a kind of leakproofness power battery head cover according to claim 1, it is characterised in that：The rubber sleeve（3）It is interior Portion is equipped with resistance screen（303）, the resistance screen（303）Through setting in rubber sleeve（3）In.