CN219511748U - Detection tool for detecting air tightness of composite material automobile battery box - Google Patents
Detection tool for detecting air tightness of composite material automobile battery box Download PDFInfo
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- CN219511748U CN219511748U CN202320403169.6U CN202320403169U CN219511748U CN 219511748 U CN219511748 U CN 219511748U CN 202320403169 U CN202320403169 U CN 202320403169U CN 219511748 U CN219511748 U CN 219511748U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a detection tool for detecting the air tightness of a composite material automobile battery box, which comprises a detection box main body, an air tightness detection assembly and a rotary clamping assembly, wherein the air tightness detection assembly is fixed on the inner wall of the top end of the detection box main body, and the rotary clamping assembly is fixed on the inner wall of the bottom end of the detection box main body; the air tightness detection assembly comprises a support plate, an air cylinder, a piston plate, air holes, a first vertical plate, a first motor, a fan-shaped rotating wheel, a connecting plate, a first spring and a piston column, wherein the support plate is welded on the outer walls of the two sides of the top end of the detection box main body; the utility model adopts the air tightness detection device, can directly observe the air tightness of the battery box, does not need the assistance of an air pressure structure, detects the leakage position and improves the detection effect; still adopt centre gripping rotating device, can carry out the centre gripping rotation to the battery case to make the testing result carry out the omnidirectional observation, and then reduced and surveyed the degree of difficulty, improved the observation effect.
Description
Technical Field
The utility model relates to the technical field of air tightness detection of battery boxes, in particular to a detection tool for detecting air tightness of a composite material automobile battery box.
Background
The battery shell is a bearing piece of a power battery of a new energy automobile, is generally arranged at the lower part of the automobile body and is mainly used for protecting the lithium battery from being damaged when the lithium battery is impacted and extruded by the outside, and the composite material automobile battery box also belongs to the battery shell, and the battery box needs to be subjected to air tightness detection during production and processing, so that a detection tool is needed to detect the battery box; but the existing gauge can not directly observe the air tightness detection structure, and the air pressure structure is required to detect, the leakage position is not known, the detection effect is reduced, and the gauge does not have a clamping rotating structure, so that the detection result cannot be observed in all directions, the observation difficulty is increased, and the observation effect is reduced.
Disclosure of Invention
The utility model solves the problem of providing the detection tool for detecting the air tightness of the battery box of the composite material automobile, which can directly observe the air tightness of the battery box, does not need an air pressure structure to assist, detects the leakage position, improves the detection effect, and can clamp and rotate the battery box, thereby realizing the omnibearing observation of the detection result, further reducing the observation difficulty and improving the observation effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the detecting tool for detecting the air tightness of the composite material automobile battery box comprises a detecting box main body, an air tightness detecting assembly and a rotating clamping assembly, wherein the air tightness detecting assembly is fixed on the inner wall of the top end of the detecting box main body, and the rotating clamping assembly is fixed on the inner wall of the bottom end of the detecting box main body;
the air tightness detection assembly comprises a support plate, an air cylinder, a piston plate, air holes, a first vertical plate, a first motor, a fan-shaped rotating wheel, a connecting plate, a first spring and a piston column, wherein the support plate is welded on the outer walls of the two sides of the top end of the detection box main body, the air cylinder is embedded and installed on the inner wall of the middle part of the support plate, the piston plate is installed on the inner wall of one side of the detection box main body, the bottom end of a telescopic rod of the air cylinder is fixedly connected on the outer wall of the piston plate, the first vertical plate is symmetrically welded on the outer wall of the top end of the piston plate, the first motor is embedded and installed on the inner wall of one side of the first vertical plate, the fan-shaped rotating wheel is symmetrically installed on the outer wall of the top end of the piston plate, the connecting plate is connected with the connecting plate in a contact manner, the piston column is symmetrically welded on the outer wall of the bottom end of the connecting plate, the air holes are correspondingly formed in distribution on the inner wall of one side of the piston plate, the first spring is symmetrically welded on the outer wall of the bottom end of the connecting plate, and the bottom end of the first spring is welded on the outer wall of the piston plate.
As a further scheme of the utility model: the utility model provides a rotation clamping assembly, including second motor, first gear, axis of rotation, second gear, second riser, guiding hole, grip block, guide bar, baffle and second spring, install the second gear on the bottom inner wall of detection case main part, fixedly connected with axis of rotation on the bottom outer wall of second gear, and the bottom rotation of axis of rotation is connected on the inner wall of detection case main part, meshing installs first gear on one side outer wall of second gear, inlay on the bottom inner wall of detection case main part and install the second motor, and the output shaft top rigid coupling of second motor is on the outer wall of first gear, symmetrical welding has the second riser on the top outer wall of second gear, symmetrical mounting has the grip block on the outer wall between the second riser, symmetrical welding has the guide bar on one side outer wall of grip block, the guiding hole has been symmetrically seted up to the corresponding guide bar on one side inner wall of second riser, the welding has the baffle on the one side outer wall of guide bar, welding has the second spring on one side outer wall of baffle, and the welding on the other end of second spring on the outer wall of grip block.
As a further scheme of the utility model: the detection box comprises a detection box body, wherein a liquid inlet pipe is connected to the inner wall of the top end of one side of the detection box body in a penetrating way, a first valve is installed on the inner wall of one side of the liquid inlet pipe, a liquid outlet pipe is connected to the inner wall of the bottom end of one side of the detection box body in a penetrating way, and a second valve is installed on the inner wall of one side of the liquid outlet pipe.
As a further scheme of the utility model: and a glass window is inlaid and installed on the inner wall of one side of the detection box main body.
As a further scheme of the utility model: the inner wall of one side of the first spring is sleeved on the outer wall of the piston column.
As a further scheme of the utility model: the inner wall of one side of the second spring is sleeved on the outer wall of the guide rod.
The beneficial effects of the utility model are as follows: the air tightness detection device is adopted, so that the air tightness of the battery box can be directly observed, the air pressure structure is not needed to assist, the leakage position is detected, and the detection effect is improved;
still adopt centre gripping rotating device, can carry out the centre gripping rotation to the battery case to make the testing result carry out the omnidirectional observation, and then reduced and surveyed the degree of difficulty, improved the observation effect.
Drawings
FIG. 1 is a perspective view of the whole structure of the present utility model;
FIG. 2 is a block diagram of the area A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a front cut-away block diagram of the present utility model;
legend description: 1. a detection box main body; 2. an air tightness detection component; 3. rotating the clamping assembly; 4. a liquid inlet pipe; 5. a first valve; 6. a liquid outlet pipe; 7. a second valve; 8. a glazing; 201. a support plate; 202. a cylinder; 203. a piston plate; 204. ventilation holes; 205. a first riser; 206. a first motor; 207. a fan-shaped rotating wheel; 208. a connecting plate; 209. a first spring; 2010. a piston column; 301. a second motor; 302. a first gear; 303. a rotating shaft; 304. a second gear; 305. a second riser; 306. a guide hole; 307. a clamping plate; 308. a guide rod; 309. a baffle; 3010. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 3, a testing fixture for testing the air tightness of a composite material automobile battery box comprises a testing box main body 1, an air tightness testing component 2 and a rotary clamping component 3, wherein the air tightness testing component 2 is fixed on the inner wall of the top end of the testing box main body 1, and the rotary clamping component 3 is fixed on the inner wall of the bottom end of the testing box main body 1; the inner wall of the top end of one side of the detection box main body 1 is connected with the liquid inlet pipe 4 in a penetrating way, the inner wall of one side of the liquid inlet pipe 4 is provided with the first valve 5, the inner wall of the bottom end of one side of the detection box main body 1 is connected with the liquid outlet pipe 6 in a penetrating way, the inner wall of one side of the liquid outlet pipe 6 is provided with the second valve 7, the fuchsin solution can be injected into the detection box main body 1 through the liquid inlet pipe 4, the liquid outlet pipe 6 is discharged out of the detection box main body 1, and finally the tightness of the device is improved by the first valve 5 and the second valve 7, so that the battery box can be conveniently detected by the equipment; a glass window 8 is embedded and installed on the inner wall of one side of the detection box main body 1, if the air tightness of the battery box is problematic, sulfur dioxide can leak through a leakage part and then react with fuchsin solution, so that the detection result can be observed through the glass window 8;
the air tightness detection assembly 2 comprises a support plate 201, an air cylinder 202, a piston plate 203, an air vent 204, a first vertical plate 205, a first motor 206, fan-shaped rotating wheels 207, a connecting plate 208, a first spring 209 and a piston post 2010, wherein the support plate 201 is welded on the outer walls of the two sides of the top end of the detection box main body 1, the air cylinder 202 is embedded and installed on the inner wall of the middle part of the support plate 201, the piston plate 203 is installed on the inner wall of one side of the detection box main body 1, the bottom end of a telescopic rod of the air cylinder 202 is fixedly connected to the outer wall of the piston plate 203, the first vertical plate 205 is symmetrically welded on the outer wall of the top end of the piston plate 203, the fan-shaped rotating wheels 207 are symmetrically installed on the inner wall of one side of the first vertical plate 205, one end of an output shaft of the first motor 206 is fixedly connected to the outer wall of the fan-shaped rotating wheels 207, the connecting plate 208 is connected to the outer wall of the top end of the fan-shaped rotating wheels 207 in a contact manner, the piston post 2010 is symmetrically welded on the outer wall of the bottom end of the connecting plate 208, the corresponding piston post 2010 is distributed and provided with the air vent 204 on the inner wall of one side of the detection box main body 1, the bottom end of the connecting plate 209 is symmetrically welded on the outer wall of the piston plate 209, and the bottom end of the first spring 209 is symmetrically welded on the outer wall of the piston plate; the inner wall of one side of the first spring 209 is sleeved on the outer wall of the piston column 2010, and when the flush part of the fan-shaped rotating wheel 207 contacts the connecting plate 208, the piston column 2010 on the connecting plate 208 and the ventilation holes 204 are closed under the action of the first spring 209.
The working principle of the utility model is as follows: when detection is needed, the liquid inlet pipe 4 is closed, then the first motor 206 on the first vertical plate 205 is started to enable the fan-shaped rotating wheel 207 to rotate by one hundred eighty degrees, the protruding part of the fan-shaped rotating wheel 207 is enabled to squeeze the connecting plate 208, so that the piston column 2010 on the connecting plate 208 is separated from the air hole 204 in the piston plate 203, then the air cylinder 202 on the supporting plate 201 is started to enable the piston plate 203 to descend, so that the piston plate 203 descends to the middle part of the detection box main body 1, at the moment, the first motor 206 is continuously started to enable the fan-shaped rotating wheel 207 to rotate by one hundred eighty degrees, the flush part of the fan-shaped rotating wheel 207 is enabled to contact the connecting plate 208, then the piston column 2010 on the connecting plate 208 is enabled to close with the air hole 204 under the action of the first spring 209, then the air cylinder 202 is reversely started to enable the piston plate 203 to ascend, and therefore the air pressure inside the detection box main body 1 is reduced, if the air tightness of a battery box is problematic, sulfur dioxide can leak through a leakage place, then the sulfur dioxide can react with a magenta solution, the detection result can be observed through the glass window 8, the air tightness of the battery box can be directly observed, the air tightness of the detection structure can be detected, the detection structure is not needed, and the air pressure leakage structure is improved, and the detection effect is improved.
Example two
Referring to fig. 1-3, the rotary clamping assembly 3 comprises a second motor 301, a first gear 302, a rotary shaft 303, a second gear 304, a second vertical plate 305, a guide hole 306, a clamping plate 307, guide rods 308, a baffle 309 and a second spring 3010, wherein the second gear 304 is installed on the inner wall of the bottom end of the detection box body 1, the rotary shaft 303 is fixedly connected to the outer wall of the bottom end of the second gear 304, the bottom end of the rotary shaft 303 is rotationally connected to the inner wall of the detection box body 1, a first gear 302 is engaged and installed on one side outer wall of the second gear 304, the second motor 301 is embedded and installed on the inner wall of the bottom end of the detection box body 1, the top end of the second motor 301 is fixedly connected to the outer wall of the first gear 302, the second vertical plate 305 is symmetrically welded on the outer wall of the top end of the second gear 304, the clamping plate 307 is symmetrically welded on the outer wall of one side of the clamping plate 307, the guide rods 308 are symmetrically arranged on the inner wall of one side of the second vertical plate 305, the guide holes 306 are correspondingly meshed with the guide rods 308, the outer wall 309 is welded on one side of the baffle 309, and the other end of the baffle 307 is welded on the outer wall of the second vertical plate is welded on the second spring 3010; the second spring 3010 is sleeved on the outer wall of the guide rod 308 on one side of the inner wall, and when the baffle 309 is released, the clamping plate 307 is reset under the action of the second spring 3010.
Firstly, sulfur dioxide is flushed into an automobile battery box, then a baffle 309 is pulled, a guide rod 308 on a clamping plate 307 moves along a guide hole 306 in a second vertical plate 305, at the moment, the battery box is placed on a second gear 304, then the baffle 309 is loosened, at the moment, under the action of a second spring 3010, the clamping plate 307 is reset, so that the battery box is clamped and fixed, at the moment, a first valve 5 is opened, then a fuchsin solution is injected into the detection box main body 1 through a liquid inlet pipe 4 and overflows the top of the battery box, a second motor 301 is started to enable the first gear 302 to slowly rotate, then the second gear 304 is driven to rotate along a rotating shaft 303, so that the battery box slowly rotates, the battery box can be clamped and rotated, the detection result is observed in all directions, the observation difficulty is reduced, and the observation effect is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The detecting tool for detecting the air tightness of the composite material automobile battery box is characterized by comprising a detecting box main body, an air tightness detecting assembly and a rotary clamping assembly, wherein the air tightness detecting assembly is fixed on the inner wall of the top end of the detecting box main body, and the rotary clamping assembly is fixed on the inner wall of the bottom end of the detecting box main body;
the air tightness detection assembly comprises a support plate, an air cylinder, a piston plate, air holes, a first vertical plate, a first motor, a fan-shaped rotating wheel, a connecting plate, a first spring and a piston column, wherein the support plate is welded on the outer walls of the two sides of the top end of the detection box main body, the air cylinder is embedded and installed on the inner wall of the middle part of the support plate, the piston plate is installed on the inner wall of one side of the detection box main body, the bottom end of a telescopic rod of the air cylinder is fixedly connected on the outer wall of the piston plate, the first vertical plate is symmetrically welded on the outer wall of the top end of the piston plate, the first motor is embedded and installed on the inner wall of one side of the first vertical plate, the fan-shaped rotating wheel is symmetrically installed on the outer wall of the top end of the piston plate, the connecting plate is connected with the connecting plate in a contact manner, the piston column is symmetrically welded on the outer wall of the bottom end of the connecting plate, the air holes are correspondingly formed in distribution on the inner wall of one side of the piston plate, the first spring is symmetrically welded on the outer wall of the bottom end of the connecting plate, and the bottom end of the first spring is welded on the outer wall of the piston plate.
2. The gauge for detecting the air tightness of the composite automobile battery box according to claim 1, wherein the rotating clamping assembly comprises a second motor, a first gear, a rotating shaft, a second gear, a second vertical plate, a guide hole, a clamping plate, a guide rod, a baffle plate and a second spring, the second gear is installed on the inner wall of the bottom end of the detection box body, the rotating shaft is fixedly connected to the outer wall of the bottom end of the second gear, the bottom end of the rotating shaft is rotationally connected to the inner wall of the detection box body, the first gear is meshed and installed on one side outer wall of the second gear, the second motor is embedded and installed on the inner wall of the bottom end of the detection box body, the top end of the output shaft of the second motor is fixedly connected to the outer wall of the first gear, the second vertical plate is symmetrically welded on the outer wall of the top end of the second gear, the clamping plate is symmetrically installed on the outer wall between the second vertical plates, the guide rod is symmetrically welded on the outer wall of one side of the second vertical plate, the guide hole is symmetrically formed on the inner wall of the corresponding guide rod, the outer wall of one side of the second vertical plate is welded on the outer wall of the baffle plate, the other side of the second baffle plate is welded on the outer wall of the second baffle plate.
3. The gauge for detecting the air tightness of the composite material automobile battery box according to claim 1, wherein a liquid inlet pipe is connected to the inner wall of the top end of one side of the detection box body in a penetrating manner, a first valve is installed on the inner wall of one side of the liquid inlet pipe, a liquid outlet pipe is connected to the inner wall of the bottom end of one side of the detection box body in a penetrating manner, and a second valve is installed on the inner wall of one side of the liquid outlet pipe.
4. The gauge for detecting the air tightness of the composite material automobile battery box according to claim 1, wherein a glass window is inlaid and installed on the inner wall of one side of the detection box main body.
5. The gauge for detecting the air tightness of the composite material automobile battery box according to claim 1, wherein the inner wall of one side of the first spring is sleeved on the outer wall of the piston column.
6. The gauge for detecting the air tightness of the composite material automobile battery box according to claim 2, wherein the inner wall of one side of the second spring is sleeved on the outer wall of the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403169.6U CN219511748U (en) | 2023-03-07 | 2023-03-07 | Detection tool for detecting air tightness of composite material automobile battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403169.6U CN219511748U (en) | 2023-03-07 | 2023-03-07 | Detection tool for detecting air tightness of composite material automobile battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219511748U true CN219511748U (en) | 2023-08-11 |
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ID=87548738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320403169.6U Active CN219511748U (en) | 2023-03-07 | 2023-03-07 | Detection tool for detecting air tightness of composite material automobile battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219511748U (en) |
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2023
- 2023-03-07 CN CN202320403169.6U patent/CN219511748U/en active Active
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