CN218496355U - New energy automobile battery package gas tightness detection device - Google Patents

Abstract

The utility model discloses a new energy automobile battery package gas tightness detection device, concretely relates to gas tightness detects technical field, including transparent detection case, the cavity has been seted up to transparent detection case's inside, the cavity extends to transparent detection case's top, transparent detection case's bottom mounting is equipped with the under casing, the fixed control panel that is equipped with in front side of transparent detection case, the both sides of transparent detection case are equipped with first detection mechanism and second detection mechanism respectively, the inside of under casing is equipped with gets a mechanism. The utility model discloses carry out gas tightness detection behind the fixed position to new energy automobile battery package, prevent that new energy battery package from the unstable and registration unstability that leads to the pressure gauge of position after receiving gaseous punching press, also prevent that unqualified new energy automobile battery package of gas tightness from flowing into market, guarantee consumer's security of the lives and property also can carry out the detection of gas tightness to the inner box to guarantee the accuracy that new energy automobile battery package detected.

Description

New energy automobile battery package gas tightness detection device

Technical Field

The utility model relates to an air tightness detects technical field, concretely relates to new energy automobile battery package air tightness detection device.

Background

With the shortage of international energy, increasingly serious air pollution and deepening of low-carbon environmental protection awareness of human beings, energy conservation and environmental protection are rising to become the strategic height of the national level. In the automobile industry, more and more automobile enterprises focus on new energy automobiles, and the wide prospect of the new energy automobile industry promotes the rapid development of the new energy automobile battery industry.

In the whole new energy automobile battery industry chain, the development of new energy automobiles can be benefited from upstream raw materials, battery materials and battery manufacturers to downstream finished automobile enterprises, so that the market also shows high attention, and a round-by-round investment heat tide is caused. However, in spite of this, the new energy automobile battery industry chain still has a lot of hidden dangers.

The prior art has the following defects: the new energy automobile battery pack with unqualified air tightness flows into the market, life and property losses are caused to consumers, the new energy battery pack is unstable in position after being stamped by gas, the number of the pressure gauge is often unstable, and the accuracy of a result is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a new energy automobile battery package gas tightness detection device to solve the unqualified new energy automobile battery package of gas tightness and flow in market among the prior art, cause the loss of the lives and property to the consumer, wherein the new energy battery package is unstable in the registration that receives gas punching press back position and often can lead to the pressure gauge, influences the problem of the accuracy of result.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the new energy automobile battery pack air tightness detection device comprises a transparent detection box, wherein a cavity is formed in the transparent detection box, the cavity extends to the top end of the transparent detection box, a bottom box is fixedly arranged at the bottom end of the transparent detection box, a control panel is fixedly arranged on the front side of the transparent detection box, a first detection mechanism and a second detection mechanism are respectively arranged on two sides of the transparent detection box, and a workpiece taking mechanism is arranged in the bottom box;

first detection mechanism includes inner box and booster pump, the inboard of inner box is equipped with about two stripper plates that distribute, the fixed spring that distributes around two that is equipped with in the outside of stripper plate, the inner wall fixed connection of spring and inner box, the inner box is established in the inside bottom of the inside and inner box of cavity of transparent detection case and the inside bottom fixed connection of transparent detection case, the top of inner box is processed into and is opened the form, the fixed pressure gauge that is equipped with in one side of inner box, one side of inner box is run through to the one end of pressure gauge, one side at transparent detection case is established to the booster pump, and first detection mechanism carries out the gas tightness to new energy automobile battery package and detects.

Further, pressure gauge and control panel electric connection, the fixed first pipeline that is equipped with of one end of the intake pipe of booster pump, the one end of first pipeline run through one side of transparent detection case and one side of inner box and with the inside intercommunication of inner box, first pipeline is established in the below of pressure gauge, and first pipeline is with gaseous feed-in inner box.

Further, second detection mechanism includes the vacuum pump, the opposite side at transparent detection case is established to the vacuum pump, the fixed second pipeline that is equipped with in one end of the intake pipe of vacuum pump, the one end of second pipeline run through the opposite side of transparent detection case and the opposite side of inner box and with the inside intercommunication of inner box, can carry out the measuring of gas tightness to the inner box to ensure the accuracy that new energy automobile battery package detected.

Further, the outside of vacuum pump is equipped with first protecting crust, one side of first protecting crust and the opposite side fixed connection of transparent detection case, the bottom of vacuum pump and the inside bottom fixed connection of first protecting crust, the setting of first protecting crust is protected and is fixed the vacuum pump.

Further, a second one-way valve is fixedly arranged on the second pipeline and electrically connected with the control panel, the second one-way valve is arranged between the outer wall of the other side of the inner box and the inner wall of the other side of the transparent detection box, and the air tightness inside the inner box is guaranteed due to the arrangement of the second one-way valve.

Further, the top of transparent detection case is equipped with the apron, the bottom mounting of apron is equipped with extends the clamp plate, extend the bottom and the contact of new forms of energy battery package top of clamp plate, the fixed closing plate that is equipped with in the outside of extending the clamp plate, the closing plate is established in the bottom of apron and the two contact, the bottom of closing plate and the top contact of transparent detection case, four corners on the top of apron are all fixed and are equipped with four first magnets, the both sides of transparent detection case all articulate through the hinge has the second magnet that distributes around two, first magnet is established in the below of second magnet, first magnet is connected with second magnet magnetism for be convenient for get between apron and the transparent detection case.

Further, the outside of booster pump is equipped with the second protecting crust, one side of second protecting crust and one side fixed connection of transparent detection case, the bottom mounting of booster pump is established in the inside bottom of second protecting crust, and the second protecting crust protects and fixes the booster pump.

Further, fixed being equipped with first check valve on the first pipeline, first check valve establishes between one side inner wall of transparent detection case and one side outer wall of inner box, first check valve and control panel electric connection, the setting up of first check valve has ensured the inside gas tightness of inner box.

Further, it includes the fly leaf to get a mechanism, the inside at the inner box is established to the fly leaf, the top at the fly leaf is established to the spring, the outside of fly leaf and the inner box inner wall sliding contact all around, the bottom mounting of fly leaf is equipped with electric putter, electric putter and control panel electric connection, electric putter's bottom is run through the bottom of inner box and the bottom of transparent detection case and is extended into the inside of under casing, the bottom mounting of inner box establishes in the inside bottom of under casing, conveniently takes out new energy automobile battery package.

Furthermore, electric putter's outer end is equipped with the sealing washer, the fixed inside top of establishing at the bottom box in top of sealing washer, the setting up of sealing washer has ensured the inside gas tightness of inner box.

The embodiment of the utility model provides a have following advantage:

1. the utility model discloses a put into the inboard of two stripper plates with new energy automobile battery package, the elasticity that the spring produced by the compression at this moment extrudees new energy battery package fixedly, control panel starts the booster pump, booster pump work makes first check valve opened, the internal pressure of case increases at this moment, after the appointed time of pressurization, the booster pump stops working, first check valve closes at this moment, record the pressure value on the pressure gauge at this moment, see through transparent detection case and observe whether the pressure value on the pressure gauge descends, if the pressure value descends, explain gas gets into new energy automobile battery package in, prove that new energy automobile battery package's gas tightness goes wrong, otherwise, new energy automobile battery package's gas tightness is qualified, compared with the prior art, this device carries out gas tightness detection behind the fixed position to new energy automobile battery package, prevent that new energy battery package from receiving gas punching press the position unstable and leading to the quantity of indication of pressure gauge unstable, also prevent that new energy automobile battery package that the gas tightness is unqualified from flowing into the market, guarantee consumer's life and property safety;

2. the utility model discloses a after detecting new energy automobile battery package's gas tightness, start electric putter through control panel, electric putter work extension makes the fly leaf move up, pushes out new energy automobile battery package upwards, opens the apron according to the above-mentioned operation, can take out new energy automobile battery package, compares with prior art, this device structure is nimble, conveniently gets the piece;

3. the utility model discloses a vacuum pump work makes the second check valve opened, observes the inside pressure value of inner box through the pressure gauge, closes the second check valve after the vacuum pump is to the inside evacuation of inner box, if the pressure value on the pressure gauge does not change, then the gas tightness of inner box is qualified, compares with prior art, and this device can carry out the measuring of gas tightness to the inner box to ensure the accuracy that new energy automobile battery package detected.

Drawings

Fig. 1 is a schematic view of an overall front view structure provided by the present invention;

fig. 2 is a schematic view of the overall rear view structure provided by the present invention;

fig. 3 is a schematic view of the overall bottom structure provided by the present invention;

fig. 4 is a schematic view of an overall front sectional structure provided by the present invention;

fig. 5 is a schematic view of a pickup mechanism provided by the present invention;

fig. 6 is a schematic front sectional view of a second protective shell according to the present invention;

fig. 7 is a schematic front sectional structural view of the first protective shell provided by the present invention;

in the figure: 1. a transparent detection box; 2. a bottom box; 3. a control panel; 4. a cover plate; 5. a first magnet; 6. A second magnet; 7. an extension platen; 8. sealing plates; 9. an inner box; 10. a pressure gauge; 11. a movable plate; 12. An electric push rod; 13. a seal ring; 14. a first pipe; 15. a first check valve; 16. a second conduit; 17. a second one-way valve; 18. a vacuum pump; 19. a first protective shell; 20. a booster pump; 21. a second protective shell; 22. a pressing plate; 23. a spring.

Detailed Description

The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. 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 the attached drawings 1, 2, 3, 4, 6 and 7 of the specification, the new energy automobile battery pack air tightness detection device of the embodiment comprises a transparent detection box 1, a cavity is formed in the transparent detection box 1 and extends to the top end of the transparent detection box 1, a bottom box 2 is fixedly arranged at the bottom end of the transparent detection box 1, a control panel 3 is fixedly arranged on the front side of the transparent detection box 1, a first detection mechanism and a second detection mechanism are respectively arranged on two sides of the transparent detection box 1, and a part taking mechanism is arranged in the bottom box 2;

the first detection mechanism comprises an inner box 9 and a booster pump 20, wherein two squeezing plates 22 distributed left and right are arranged on the inner side of the inner box 9, two springs 23 distributed front and back are fixedly arranged on the outer side of the squeezing plates 22, the springs 23 are fixedly connected with the inner wall of the inner box 9, the inner box 9 is arranged inside a cavity of the transparent detection box 1, the bottom end of the inner box 9 is fixedly connected with the inner bottom end of the transparent detection box 1, the top end of the inner box 9 is processed into an open shape, a pressure gauge 10 is fixedly arranged on one side of the inner box 9, one end of the pressure gauge 10 penetrates through one side of the inner box 9, the pressure gauge 10 is electrically connected with the control panel 3, the booster pump 20 is arranged on one side of the transparent detection box 1, a second protective shell 21 is arranged on the outer side of the booster pump 20, one side of the second protective shell 21 is fixedly connected with one side of the transparent detection box 1, the bottom end of the booster pump 20 is fixedly arranged at the inner bottom end of the second protective shell 21, the second protective shell 21 protects and fixes the booster pump 20, one end of an air inlet pipe of the booster pump 20 is fixedly provided with a first pipeline 14, one end of the first pipeline 14 penetrates through one side of the transparent detection box 1 and one side of the inner box 9 and is communicated with the inside of the inner box 9, furthermore, the first pipeline 14 is fixedly provided with a first one-way valve 15, the first one-way valve 15 is arranged between the inner wall of one side of the transparent detection box 1 and the outer wall of one side of the inner box 9, the first one-way valve 15 is electrically connected with the control panel 3, the arrangement of the first one-way valve 15 ensures the air tightness inside the inner box 9, the first pipeline 14 is arranged below the pressure gauge 10, the top end of the transparent detection box 1 is provided with the cover plate 4, the bottom end of the cover plate 4 is fixedly provided with the extension pressing plate 7, the bottom end of the extension pressing plate 7 is contacted with the top end of the new energy battery pack, the fixed closing plate 8 that is equipped with in extension clamp plate 7's the outside, closing plate 8 establishes in the bottom of apron 4 and the contact of the two, the bottom of closing plate 8 and the top contact of transparent detection case 1, four corners on the top of apron 4 are all fixed and are equipped with four first magnet 5, the both sides of transparent detection case 1 all articulate through the hinge has two second magnet 6 that distribute around, first magnet 5 is established in the below of second magnet 6, first magnet 5 is connected with second magnet 6 magnetism for be convenient for get between apron 4 and the transparent detection case 1.

The implementation scene is specifically as follows: rotating the four first magnets 5 to the outside to separate the first magnets 5 from the second magnets 6, integrally taking down the cover plate 4, the four first magnets 5, the extension pressing plate 7 and the sealing plate 8, as shown in fig. 3, putting the new energy automobile battery pack into the inner sides of the two squeezing plates 22, squeezing and fixing the new energy battery pack by the elastic force generated by the compression of the spring 23, integrally closing the cover plate 4, the four first magnets 5, the extension pressing plate 7 and the sealing plate 8, pressing the bottom end of the extension pressing plate 7 at the top end of the new energy automobile battery pack, magnetically connecting the first magnet 5 and the second magnet 6, starting the booster pump 20 through the control panel 3, enabling the booster pump 20 to work to open the first check valve 15, increasing the internal pressure of the inner box 9, stopping the booster pump 20 after a specified pressurization time, closing the first check valve 15, recording the pressure value on the pressure gauge 10, whether the pressure value on the pressure gauge 10 is reduced or not is observed through the transparent detection box 1, if the pressure value is reduced, gas enters the new energy automobile battery pack, and the problem of gas tightness of the new energy automobile battery pack is proved, otherwise, the gas tightness of the new energy automobile battery pack is qualified, the device performs gas tightness detection on the new energy automobile battery pack after fixing the position, so that unstable number indication of the pressure gauge caused by unstable position of the new energy battery pack after being stamped by gas is prevented, the new energy automobile battery pack with unqualified gas tightness is prevented from flowing into the market, and the life and property safety of consumers is guaranteed. The accuracy of the result is affected.

Referring to the attached drawings 4 and 5 in the specification, the new energy automobile battery pack airtightness detection device of the embodiment includes a movable plate 11, the movable plate 11 is arranged inside the inner box 9, the spring 22 is arranged above the movable plate 11, the outer side of the movable plate 11 is in sliding contact with the inner wall of the inner box 9, an electric push rod 12 is fixedly arranged at the bottom end of the movable plate 11, the electric push rod 12 is electrically connected with the control panel 3, the bottom end of the electric push rod 12 penetrates through the bottom end of the inner box 9 and the bottom end of the transparent detection box 1 and extends into the inner bottom box 2, the bottom end of the inner box 9 is fixedly arranged at the bottom end of the inner bottom box 2, a sealing ring 13 is arranged at the outer end of the electric push rod 12, the top end of the sealing ring 13 is fixedly arranged at the top end of the inner bottom box 2, and the sealing ring 13 ensures airtightness inside the inner box 9.

The implementation scene is specifically as follows: after the air tightness of the new energy automobile battery pack is detected, the electric push rod 12 is started through the control panel 3, the movable plate 11 moves upwards due to the work elongation of the electric push rod 12, the new energy automobile battery pack is pushed upwards, the cover plate 4 is opened according to the operation, and the new energy automobile battery pack can be taken out.

Referring to the attached drawings 1-7 in the specification, in the new energy vehicle battery pack airtightness detection apparatus according to the embodiment, the second detection mechanism includes a vacuum pump 18, the vacuum pump 18 is disposed on the other side of the transparent detection box 1, a second pipeline 16 is fixedly disposed at one end of an air inlet pipe of the vacuum pump 18, one end of the second pipeline 16 penetrates through the other side of the transparent detection box 1 and the other side of the inner box 9 and is communicated with the inside of the inner box 9, a second check valve 17 is fixedly disposed on the second pipeline 16, the second check valve 17 is electrically connected with the control panel 3, the second check valve 17 is disposed between the outer wall of the other side of the inner box 9 and the inner wall of the other side of the transparent detection box 1, the second check valve 17 is disposed to ensure airtightness inside the inner box 9, a first protection shell 19 is disposed on the outer side of the vacuum pump 18, one side of the first protection shell 19 is fixedly connected with the other side of the transparent detection box 1, the bottom end of the vacuum pump 18 is fixedly connected with the bottom end of the first protection shell 19, and the vacuum pump 18 is disposed to protect and fix the vacuum pump 18.

The implementation scenario is specifically as follows: after taking out this device with new energy automobile battery package, start vacuum pump 18, vacuum pump 18 work makes second check valve 17 opened, observes the inside pressure value of inner box 9 through pressure gauge 10, closes second check valve 17 after 18 are inside evacuation to inner box 9 up to the vacuum pump, if pressure value on pressure gauge 10 does not have the change, then inner box 9's gas tightness is qualified, and this device can carry out the measuring of gas tightness to inner box 9 to ensure the accuracy that new energy automobile battery package detected.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. New energy automobile battery package gas tightness detection device, including transparent detection case (1), its characterized in that: a cavity is formed in the transparent detection box (1), the cavity extends to the top end of the transparent detection box (1), a bottom box (2) is fixedly arranged at the bottom end of the transparent detection box (1), a control panel (3) is fixedly arranged on the front side of the transparent detection box (1), a first detection mechanism and a second detection mechanism are respectively arranged on two sides of the transparent detection box (1), and a workpiece taking mechanism is arranged in the bottom box (2);

first detection mechanism includes inner box (9) and booster pump (20), the inboard of inner box (9) is equipped with about two stripper plates (22) that distribute, spring (23) that distribute around two are fixed to be equipped with in the outside of stripper plate (22), the inner wall fixed connection of spring (23) and inner box (9), the bottom of establishing the inside and inner box (9) of cavity of transparent detection case (1) and the inside bottom fixed connection of transparent detection case (1) in inner box (9), the top of inner box (9) is processed into and is opened the form, one side of inner box (9) is fixed and is equipped with pressure gauge (10), one side of inner box (9) is run through to the one end of pressure gauge (10), one side in transparent detection case (1) is established in booster pump (20).

2. The new energy automobile battery pack airtightness detection apparatus according to claim 1, characterized in that: pressure gauge (10) and control panel (3) electric connection, the fixed first pipeline (14) that are equipped with of one end of the intake pipe of booster pump (20), the one end of first pipeline (14) run through one side of transparent detection case (1) and one side of inner box (9) and with the inside intercommunication of inner box (9), the below at pressure gauge (10) is established in first pipeline (14).

3. The new energy automobile battery pack airtightness detection apparatus according to claim 1, characterized in that: the top of transparent detection case (1) is equipped with apron (4), the bottom mounting of apron (4) is equipped with extends clamp plate (7), the bottom and the new forms of energy battery package top contact of extending clamp plate (7), the outside of extending clamp plate (7) is fixed and is equipped with closing plate (8), establish in the bottom of apron (4) and the two contact in closing plate (8), the bottom of closing plate (8) and the top contact of transparent detection case (1), four corners in the top of apron (4) are all fixed and are equipped with four first magnet (5), the both sides of transparent detection case (1) all articulate through the hinge has second magnet (6) that two front and back distribute, establish the below at second magnet (6) in first magnet (5), first magnet (5) are connected with second magnet (6) magnetism.

4. The new energy automobile battery pack airtightness detection device according to claim 1, wherein: the outside of booster pump (20) is equipped with second protecting crust (21), one side of second protecting crust (21) and one side fixed connection of transparent detection case (1), the bottom mounting of booster pump (20) establishes the inside bottom at second protecting crust (21).

5. The new energy automobile battery pack airtightness detection apparatus according to claim 2, characterized in that: first pipeline (14) are gone up the fixed first check valve (15) that is equipped with, first check valve (15) are established between one side inner wall of transparent detection case (1) and one side outer wall of inner box (9), first check valve (15) and control panel (3) electric connection.

6. The new energy automobile battery pack airtightness detection device according to claim 1, wherein: get a mechanism and include fly leaf (11), establish the inside in inner box (9) fly leaf (11), the top in fly leaf (11) is established in spring (23), the outside of fly leaf (11) and inner box (9) inner wall sliding contact all around, the bottom mounting of fly leaf (11) is equipped with electric putter (12), electric putter (12) and control panel (3) electric connection, the bottom of electric putter (12) runs through the bottom of inner box (9) and the bottom of transparent detection case (1) and extends into the inside of under casing (2), the bottom mounting of inner box (9) establishes the inside bottom in under casing (2).

7. The new energy automobile battery pack airtightness detection device according to claim 6, wherein: the outer end of the electric push rod (12) is provided with a sealing ring (13), and the top end of the sealing ring (13) is fixedly arranged at the top end of the inner part of the bottom box (2).

8. The new energy automobile battery pack airtightness detection device according to claim 1, wherein: the second detection mechanism comprises a vacuum pump (18), the vacuum pump (18) is arranged on the other side of the transparent detection box (1), a second pipeline (16) is fixedly arranged at one end of an air inlet pipe of the vacuum pump (18), and one end of the second pipeline (16) penetrates through the other side of the transparent detection box (1) and the other side of the inner box (9) and is communicated with the inside of the inner box (9).

9. The new energy automobile battery pack airtightness detection device according to claim 8, wherein: the second pipeline (16) is fixedly provided with a second one-way valve (17), the second one-way valve (17) is electrically connected with the control panel (3), and the second one-way valve (17) is arranged between the outer wall of the other side of the inner box (9) and the inner wall of the other side of the transparent detection box (1).

10. The new energy automobile battery pack airtightness detection apparatus according to claim 8, wherein: the outside of vacuum pump (18) is equipped with first protecting crust (19), the opposite side fixed connection of one side and transparent detection case (1) of first protecting crust (19), the inside bottom fixed connection of the bottom of vacuum pump (18) and first protecting crust (19).

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