CN216978352U - Safety valve inspection device with warning function for battery case production - Google Patents
Safety valve inspection device with warning function for battery case production Download PDFInfo
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- CN216978352U CN216978352U CN202220307600.2U CN202220307600U CN216978352U CN 216978352 U CN216978352 U CN 216978352U CN 202220307600 U CN202220307600 U CN 202220307600U CN 216978352 U CN216978352 U CN 216978352U
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Abstract
The utility model provides a safety valve inspection device with warning function for producing a battery shell, which comprises a lower pressure-resistant box body, an upper pressure-resistant box body, a battery shell and a fixed rubber sealing plate, wherein the upper end surface of the lower pressure-resistant box body is provided with the fixed rubber sealing plate, a vent pipe penetrates through and is fixed between the upper end surfaces of the lower pressure-resistant box body and the fixed rubber sealing plate, the edge of the upper end surface of the lower pressure-resistant box body is provided with a plurality of thread grooves in an equal specification, the edge of the upper end surface of the fixed rubber sealing plate is provided with a plurality of first thread holes in an equal specification, the lower end surface of the upper pressure-resistant box body is fixed with a frame-shaped sealing plate, and the frame-shaped sealing plate is attached to the upper end surface of the fixed rubber sealing plate, the utility model has the advantages of reasonable structure, convenient operation, accurate examination, warning and reminding functions, thereby facilitating the next operation and use of inspectors.
Description
Technical Field
The utility model discloses a safety valve checking device with a warning function for production of a battery shell, and belongs to the technical field of auxiliary tools of the battery shell.
Background
The safety valve is a special valve, wherein the opening and closing piece is in a normally closed state under the action of external force, and when the pressure of a medium in equipment or a pipeline rises to exceed a specified value, the medium is discharged out of a system to prevent the pressure of the medium in the pipeline or the equipment from exceeding the specified value. The relief valve belongs to the automatic valve class, and on mainly used boiler, pressure vessel and the pipeline, control pressure is no longer than the specified value, plays important guard action to personal safety and equipment operation, and current relief valve must can use through pressure test, and current relief valve kind is various, and partial relief valve can be used in the battery field, and then can install the relief valve in battery case.
However, the conventional inspection device for a safety valve of a battery case has a poor inspection effect and does not have a warning function, and thus, there is an urgent need for a safety valve inspection device for a safety valve of a battery case having a warning function to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the safety valve inspection device with the warning function for the production of the battery shell, so as to solve the problems in the background technology.
In order to realize the purpose, the utility model is realized by the following technical scheme: a safety valve inspection device with warning function for producing battery shells comprises a lower pressure-resistant box body, an upper pressure-resistant box body, a battery shell and a fixed rubber sealing plate, wherein the upper end face of the lower pressure-resistant box body is provided with the fixed rubber sealing plate, a vent pipe penetrates through and is fixed between the upper end faces of the lower pressure-resistant box body and the fixed rubber sealing plate, the edge of the upper end face of the lower pressure-resistant box body is provided with a plurality of thread grooves in an equal specification, the edge of the upper end face of the fixed rubber sealing plate is provided with a plurality of first thread holes in an equal specification, the lower end face of the upper pressure-resistant box body is fixed with a frame-shaped sealing plate, the frame-shaped sealing plate is attached to the upper end face of the fixed rubber sealing plate, the edge of the upper end face of the frame-shaped sealing plate is provided with a plurality of second thread holes in an equal specification, the upper end face of the upper pressure-resistant box body is fixed with a push-type horn, and the upper end inside the upper pressure-resistant box body is provided with a movable push sheet, the inside upper end left and right sides of the withstand voltage box of upside all vertically is fixed with electric putter, battery case places in the middle of fixed rubber seal plate up end, and is located the withstand voltage box of upside inside, battery case cover is outside at the breather pipe, and battery case up end in the middle of all runs through on the left of one side and its on the right side on the other side and has seted up sealed mounting hole, two all set up in the sealed mounting hole and remain the inspection relief valve.
Further, the plurality of thread grooves, the plurality of first threaded holes and the plurality of second threaded holes are communicated, and flange face bolts are arranged among each thread groove, each first threaded hole and each second threaded hole in a sealing mode.
Furthermore, two the terminal surface all is provided with the push pedal under the electric putter, and two push pedal lower extremes paste the battery case up end left and right sides respectively.
Furthermore, the movable pressing sheet penetrates through the upper pressure-resistant box body to be connected with the pressing type horn, and a pressure-resistant transparent glass plate is arranged on the front end face of the upper pressure-resistant box body.
Further, the left end face of the lower pressure-resistant box body is respectively provided with a precision pressure gauge and a manual pressure relief valve in a penetrating mode, and the right end face of the lower pressure-resistant box body is provided with an air pump sealing connecting pipe in a penetrating mode.
Furthermore, the right end of the air pump sealing connecting pipe is connected with an external air pump, and an adjusting valve is arranged on the annular side face of the air pump sealing connecting pipe.
The utility model has the beneficial effects that: according to the safety valve inspection device with the warning function for the production of the battery shell, due to the fact that the vent pipe, the fixed rubber sealing plate, the lower pressure-resistant box body, the upper pressure-resistant box body, the frame-shaped sealing plate, the pressing type horn, the movable pressing sheet, the electric push rod and the push plate are added, the battery shell can be sealed and fixed, inspection of a safety valve to be inspected is facilitated, meanwhile, the pressing type movable pressing sheet can be extruded when the medium pressure of the safety valve to be inspected rises and exhausts air, the warning sound can be sent by the pressing type horn to remind an inspector, the inspector can observe the precision pressure gauge to know whether the pressure of the safety valve to be inspected reaches a specified value, and whether the safety valve to be inspected is qualified or not can be obtained.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a safety valve inspection device for battery case production having a warning function according to the present invention;
FIG. 2 is a schematic cross-sectional view of a safety valve inspection device for battery case production according to the present invention, which has a warning function;
FIG. 3 is a partially enlarged schematic view of a safety valve inspection device for battery case production according to the present invention, which has a warning function;
in the figure: 1-lower side pressure-resistant box body, 11-air pump sealing connecting pipe, 12-manual pressure-relief valve, 13-precision pressure gauge, 14-thread groove, 15-vent pipe, 2-fixed rubber sealing plate, 21-first thread hole, 22-flange bolt, 3-upper side pressure-resistant box body, 31-second thread hole, 32-frame-shaped sealing plate, 33-pressure-resistant transparent glass plate, 34-pressing type horn, 35-movable pressing sheet, 36-electric push rod, 37-push plate, 4-battery shell, 41-sealing mounting hole and 42-safety valve to be inspected.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a safety valve inspection device with warning function for producing battery shells comprises a lower pressure-resistant box body 1, an upper pressure-resistant box body 3, a battery shell 4 and a fixed rubber sealing plate 2, wherein the fixed rubber sealing plate 2 is arranged on the upper end surface of the lower pressure-resistant box body 1, a vent pipe 15 is fixedly penetrated between the upper end surfaces of the lower pressure-resistant box body 1 and the fixed rubber sealing plate 2, a plurality of thread grooves 14 are arranged on the edge of the upper end surface of the lower pressure-resistant box body 1 in an equal-specification manner, a plurality of first thread holes 21 are arranged on the edge of the upper end surface of the fixed rubber sealing plate 2 in an equal-specification manner, a frame-shaped sealing plate 32 is fixedly arranged on the lower end surface of the upper pressure-resistant box body 3, the frame-shaped sealing plate 32 is attached to the upper end surface of the fixed rubber sealing plate 2, a plurality of second thread holes 31 are arranged on the edge in an equal-specification manner on the upper end surface of the frame-shaped sealing plate 32, a pressing horn 34 is fixedly arranged on the upper end surface of the upper pressure-resistant box body 3, a movable pressing sheet 35 is arranged on the inner upper end of the upper pressure-resistant box body 3, the inside upper end left and right sides of the withstand voltage box of upside 3 all longitudinally fixed with electric putter 36, battery case 4 is placed in the middle of fixed rubber seal plate 2 up end, and be located the withstand voltage box of upside 3 inside, battery case 4 covers in the 15 outsides of breather pipe, and battery case 4 up end in the middle of the left side partially and the right side partially all run through and seted up sealed mounting hole 41, all set up in two sealed mounting holes 41 and remain inspection relief valve 42, original device inspection effect is poor has been solved in this design, and the problem that does not possess alarm function.
The plurality of thread grooves 14, the plurality of first thread holes 21, and the plurality of second thread holes 31 are all communicated with each other, and flange bolts 22 are hermetically provided between each thread groove 14, each first thread hole 21, and each second thread hole 31, and the flange bolts 22 are used for hermetically connecting the upper pressure-resistant box body 3, the fixed rubber sealing plate 2, and the lower pressure-resistant box body 1 through the plurality of thread grooves 14, the plurality of first thread holes 21, and the plurality of second thread holes 31.
The lower end faces of the two electric push rods 36 are provided with push plates 37, the lower ends of the two push plates 37 are attached to the left side and the right side of the upper end face of the battery shell 4 respectively, and the battery shell 4 can be tightly pushed against the middle of the upper end face of the fixed rubber sealing plate 2 through the two electric push rods 36.
The movable pressing sheet 35 penetrates through the upper pressure-resistant box body 3 to be connected with the pressing type horn 34, the pressure-resistant transparent glass plate 33 is arranged on the front end face of the upper pressure-resistant box body 3, and the inspection personnel can conveniently observe the expansion and contraction conditions of the two electric push rods 36 through the arranged pressure-resistant transparent glass plate 33.
The left end face of the lower pressure-resistant box body 1 is respectively provided with a precision pressure gauge 13 and a manual pressure relief valve 12 in a penetrating mode, the right end face of the lower pressure-resistant box body 1 is provided with an air pump sealing connecting pipe 11 in a penetrating mode, and an inspector can conveniently conduct inspection operation through the precision pressure gauge 13.
The right end of the air pump sealing connecting pipe 11 is connected with an external air pump, the annular side face of the air pump sealing connecting pipe 11 is provided with a regulating valve, and pressure gas can be conveniently input into the pressure-resistant box body 1 on the lower side through the arranged air pump sealing connecting pipe 11.
As an embodiment of the present invention: when the safety valve 42 to be inspected needs to be inspected, an air pump is used for continuously inputting pressure air into the lower pressure-resistant box body 1 through the air pump sealing connecting pipe 11, at the moment, the precision pressure gauge 13 changes, if the display numerical value of the precision pressure gauge 13 does not reach the specified value of the safety valve 42 to be inspected in the process, and when the safety valve 42 to be inspected is depressurized, the air pressure between the upper pressure-resistant box body 3 and the fixed rubber sealing plate 2 rises, so that the pressing movable pressing piece 35 is forced to be pressed upwards, the horn 34 can be made to send out warning reminding sound, and at the moment, the safety valve 42 to be inspected is not qualified; if the precision pressure gauge 13 displays that the numerical value reaches the specified value of the safety valve 42 to be inspected, when the safety valve 42 to be inspected performs pressure relief, the gas pressure between the upper pressure-resistant box body 3 and the fixed rubber sealing plate 2 rises to force the pressing movable pressing sheet 35 to press upwards, the pressing type horn 34 also can give a reminding sound, and at this moment, the safety valve 42 to be inspected is qualified.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a battery case production is with relief valve inspection device with warning function, includes the withstand voltage box of downside (1), the withstand voltage box of upside (3), battery case (4) and fixed rubber seal board (2), its characterized in that: a fixed rubber sealing plate (2) is arranged on the upper end face of the lower pressure-resistant box body (1), a vent pipe (15) penetrates through and is fixed between the lower pressure-resistant box body (1) and the upper end face of the fixed rubber sealing plate (2), a plurality of thread grooves (14) are formed in the upper end face edge of the lower pressure-resistant box body (1) in an equal specification mode, a plurality of first thread holes (21) are formed in the upper end face edge of the fixed rubber sealing plate (2) in an equal specification mode, a frame-shaped sealing plate (32) is fixed on the lower end face of the upper pressure-resistant box body (3), the frame-shaped sealing plate (32) is attached to the upper end face of the fixed rubber sealing plate (2), a plurality of second thread holes (31) are formed in the upper end face edge of the frame-shaped sealing plate (32 in an equal specification mode, a pressing type horn (34) is fixed on the upper end face of the upper pressure-resistant box body (3), a movable sheet (35) is arranged at the inner upper end of the upper pressure-resistant box body (3), the utility model discloses a safety valve, including sealed mounting hole (41), two all be provided with in sealed mounting hole (41) and remain to inspect relief valve (42), the inside upper end left and right sides of the withstand voltage box of upside (3) all vertically is fixed with electric putter (36), battery case (4) are placed in the middle of fixed rubber seal board (2) up end, and are located the withstand voltage box of upside (3) inside, battery case (4) cover is outside breather pipe (15), and battery case (4) up end middle left side partially and right side partially all run through and have seted up sealed mounting hole (41), two remain to inspect in sealed mounting hole (41).
2. The safety valve inspection device for battery case production having a warning function according to claim 1, characterized in that: the plurality of thread grooves (14), the plurality of first threaded holes (21) and the plurality of second threaded holes (31) are communicated, and flange face bolts (22) are arranged among each thread groove (14), each first threaded hole (21) and each second threaded hole (31) in a sealing mode.
3. The safety valve inspection device for battery case production having a warning function according to claim 1, characterized in that: two electric putter (36) lower terminal surface all is provided with push pedal (37), and two push pedal (37) lower extreme pastes the left and right sides in battery case (4) up end respectively.
4. The safety valve inspection device for battery case production having a warning function according to claim 1, characterized in that: the movable pressing sheet (35) penetrates through the upper pressure-resistant box body (3) to be connected with the pressing type horn (34), and a pressure-resistant transparent glass plate (33) is arranged on the front end face of the upper pressure-resistant box body (3).
5. The safety valve inspection device for battery case production having a warning function according to claim 1, characterized in that: the left end face of the lower-side pressure-resistant box body (1) is respectively provided with a precision pressure gauge (13) and a manual pressure discharge valve (12) in a penetrating mode, and the right end face of the lower-side pressure-resistant box body (1) is provided with an air pump sealing connecting pipe (11) in a penetrating mode.
6. The safety valve inspection device for battery case production having a warning function according to claim 5, characterized in that: the right end of the air pump sealing connecting pipe (11) is connected with an external air pump, and an adjusting valve is arranged on the annular side face of the air pump sealing connecting pipe (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220307600.2U CN216978352U (en) | 2022-02-16 | 2022-02-16 | Safety valve inspection device with warning function for battery case production |
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CN202220307600.2U CN216978352U (en) | 2022-02-16 | 2022-02-16 | Safety valve inspection device with warning function for battery case production |
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CN216978352U true CN216978352U (en) | 2022-07-15 |
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CN202220307600.2U Active CN216978352U (en) | 2022-02-16 | 2022-02-16 | Safety valve inspection device with warning function for battery case production |
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- 2022-02-16 CN CN202220307600.2U patent/CN216978352U/en active Active
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