CN215262288U - Waterproof grade testing arrangement of leakproofness camera guard shield structure - Google Patents
Waterproof grade testing arrangement of leakproofness camera guard shield structure Download PDFInfo
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- CN215262288U CN215262288U CN202121314915.1U CN202121314915U CN215262288U CN 215262288 U CN215262288 U CN 215262288U CN 202121314915 U CN202121314915 U CN 202121314915U CN 215262288 U CN215262288 U CN 215262288U
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Abstract
The utility model relates to a waterproof grade testing arrangement of leakproofness camera guard shield structure belongs to the waterproof grade test field of IPX 6. The utility model discloses a first cylinder, frame main part, first mounting panel, sucking disc, second cylinder, first clamp plate, second clamp plate, third cylinder, third mounting panel, second mounting panel and fourth mounting panel, first mounting panel, second mounting panel fourth mounting panel all set up in the frame main part, the third mounting panel is installed on the second mounting panel, first cylinder is installed on first mounting panel, the second cylinder is installed on the second mounting panel, the third cylinder is installed on the third mounting panel, the sucking disc is installed on first cylinder, first clamp plate is installed on the second cylinder, the second clamp plate is installed on the third cylinder.
Description
Technical Field
The utility model relates to a waterproof grade testing arrangement of leakproofness camera guard shield structure belongs to the waterproof grade test field of IPX 6.
Background
At present, for the test of the waterproof grade of the sealing camera shield structural member IPX6, a strong flushing test box meeting the waterproof grade of IPX6 in GB4208 protection grade (IP code) of shells is mostly adopted for testing. And (3) putting the sealing camera shield structural member into a strong flushing test box, and flushing for 3 minutes to check whether the sealing camera shield structural member has no water inflow, so that the waterproof grade requirement of IPX6 is met. The method requires that the strong flushing test time cannot be less than 3 minutes, and water stains on the surface need to be wiped dry after the strong flushing test is completed, so that the production efficiency is low for the production of large-batch sealing camera shield structural members, and the method is not suitable for large-batch production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, and the time spent is short, the waterproof grade testing arrangement of leakproofness camera guard shield structure that batch production efficiency is high.
The utility model provides a technical scheme that above-mentioned problem adopted is: this waterproof grade testing arrangement of leakproofness camera guard shield structure spare, its structural feature lies in: including first cylinder, frame main part, first mounting panel, sucking disc, second cylinder, first clamp plate, second clamp plate, third cylinder, third mounting panel, second mounting panel and fourth mounting panel, first mounting panel, second mounting panel and fourth mounting panel all set up in the frame main part, the third mounting panel is installed on the second mounting panel, first cylinder is installed on first mounting panel, the second cylinder is installed on the second mounting panel, the third cylinder is installed on the third mounting panel, the sucking disc is installed on first cylinder, first clamp plate is installed on the second cylinder, the second clamp plate is installed on the third cylinder.
Further, the clamp comprises a first cushion pad and a second cushion pad, wherein the first cushion pad is installed on the first pressing plate, and the second cushion pad is installed on the second pressing plate.
Furthermore, the positioning device also comprises a first positioning block and a second positioning block, wherein the first positioning block is arranged on the second mounting plate, and the second positioning block is arranged on the fourth mounting plate.
The output end of the electric cabinet is connected with the first electromagnetic valve and the second electromagnetic valve respectively, and the input end of the electric cabinet is connected with the digital display pressure controller and the control switch respectively.
The pressure regulating valve is connected with the precise pressure regulating valve, the precise pressure regulating valve is connected with a second electromagnetic valve, and the second electromagnetic valve is respectively connected with the sucking disc and the digital display pressure controller.
Further, the first electromagnetic valve is respectively connected with the first cylinder, the second cylinder and the third cylinder.
Further, the waterproof grade testing device for the sealing camera shield structural member is used for testing the sealing performance of the sealing camera shield structural member.
Furthermore, one end of the sealing camera shield structural member is arranged on the first positioning block, and the other end of the sealing camera shield structural member is arranged on the second positioning block.
Compared with the prior art, the utility model has the advantages of it is following:
the sealing level of the sealing camera shield structural member can be judged by accurately inflating the sealing camera shield structural member at the air pressure of 15Kpa through the arrangement of the precise pressure regulating valve and monitoring that the air pressure within 20 seconds for stopping inflation cannot be lower than 5.5Kpa through the arrangement of the digital display pressure controller; compared with the method for testing the strong flushing water for 3 minutes, the method shortens the testing time, eliminates the step of wiping water stains after the test of the strong flushing water, and improves the production efficiency.
By arranging the digital display pressure controller, during inflation, once the internal air pressure of the structural part of the protective cover of the sealing camera is monitored to be lower than 5.5Kpa, a signal is sent to the electric cabinet, so that the test is terminated; compared with the prior art, the strong flushing test can not be stopped within 3 minutes, the time for detecting the defective products is shorter, and the production efficiency is further improved.
The first cylinder, the second cylinder, the suckers and the first cushion pad which are matched with the first cylinder and the second cylinder respectively can quickly block the wire outlet hole and the machine body opening hole of the sealing camera shield structural member; compared with the prior art that the waterproof adhesive tape is used for plugging, the material cost of the waterproof adhesive tape is saved, the time required by operation is saved, and the production efficiency is improved.
The third cylinder and the second cushion pad matched with the third cylinder are arranged, and the second cushion pad is tightly attached to the glass of the sealing camera shield structural member under the action of the third cylinder during testing, so that the glass can be prevented from falling off due to the fact that glue and the glass are not deeply cured during testing of the sealing camera shield structural member; compared with the prior art, the test is carried out after the glass and the glue of the sealing camera shield structural member are deeply cured (48 h), so that the production period of the sealing camera shield structural member is shortened.
The digital display pressure controller can freely set the monitoring pressure range, and the precise pressure regulating valve and the electric cabinet are arranged to set the inflation pressure and the inflation time, so that different parameter combinations are formed by mutually combining the three; compared with the existing testing technology, the testing device has more flexibility, and can test the sealing performance of the sealing camera shield structural members of various models.
The air pressure value displayed by the digital display pressure controller in real time can be used for comparing the sealing performance difference of a plurality of sealing camera shield structural members; compared with the existing strong flushing test technology, the tightness can be judged only by judging whether water enters or not, and the digital display pressure controller can provide data support for the subsequent tightness process improvement and optimization of the tightness camera shield structural part.
The first positioning block and the second positioning block are made of polyurethane; compared with the metal base positioning adopted in the prior art, the surface of the sealing camera shield structural member can be well protected, and the sealing camera shield structural member cannot be scratched or scratched in the clamping and testing processes.
The batch testing method comprises the steps of screening qualified sealing camera shield structural members by firstly detecting the internal air pressure value in a hundred percent total way, and then randomly extracting 5 percent of strong flushing water to further verify whether the waterproof grade of IPX6 is met; compared with the prior art, the IPX6 strong flushing test is completely carried out, and a large amount of time is saved on the premise of ensuring the accuracy.
Drawings
Fig. 1 is the utility model discloses waterproof grade testing arrangement of leakproofness camera guard shield structure spare's perspective schematic diagram.
Fig. 2 is the utility model discloses waterproof grade testing arrangement of leakproofness camera guard shield structure spare's perspective schematic diagram.
Fig. 3 is the utility model discloses waterproof grade testing arrangement of leakproofness camera guard shield structure spare's perspective schematic diagram.
In the figure: the digital display pressure controller comprises a digital display pressure controller 1, a first cylinder 2, a frame main body 3, a first mounting plate 4, a sucker 5, a sealing camera shield structural member 6, a second cylinder 7, a first pressing plate 8, a first cushion pad 9, a second cushion pad 10, a second pressing plate 11, a third cylinder 12, a third mounting plate 13, a first positioning block 14, an electric cabinet 15, a second mounting plate 16, a pressure regulating valve 17, a precise pressure regulating valve 18, a fourth mounting plate 19, a second positioning block 20, a control switch 21, a first electromagnetic valve 22 and a second electromagnetic valve 23.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1 to 3, it should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, in the present specification, if there are terms such as "upper", "lower", "left", "right", "middle" and "one", they are used for clarity of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content.
The waterproof grade testing device for the sealing camera shield structural member in the embodiment is used for testing the sealing performance of the sealing camera shield structural member 6 and comprises a digital display pressure controller 1, a first cylinder 2, a frame main body 3, a first mounting plate 4, a sucker 5, a second cylinder 7, a first pressing plate 8, a first cushion pad 9, a second cushion pad 10 and a second pressing plate 11, the camera protection structure comprises a third cylinder 12, a third mounting plate 13, a first positioning block 14, an electric cabinet 15, a second mounting plate 16, a pressure regulating valve 17, a precise pressure regulating valve 18, a fourth mounting plate 19, a second positioning block 20, a control switch 21, a first electromagnetic valve 22 and a second electromagnetic valve 23, wherein one end of the sealing camera protection structure 6 is arranged on the first positioning block 14, and the other end of the sealing camera protection structure 6 is arranged on the second positioning block 20.
The first mounting plate 4, the second mounting plate 16 and the fourth mounting plate 19 in this embodiment are all disposed on the frame body 3, the third mounting plate 13 is mounted on the second mounting plate 16, the first cylinder 2 is mounted on the first mounting plate 4, the second cylinder 7 is mounted on the second mounting plate 16, the third cylinder 12 is mounted on the third mounting plate 13, the suction cup 5 is mounted on the first cylinder 2, the first pressing plate 8 is mounted on the second cylinder 7, the second pressing plate 11 is mounted on the third cylinder 12, the first cushion pad 9 is mounted on the first pressing plate 8, and the second cushion pad 10 is mounted on the second pressing plate 11.
In this embodiment, the first positioning block 14 is installed on the second installation plate 16, the second positioning block 20 is installed on the fourth installation plate 19, the output end of the electric cabinet 15 is connected with the first electromagnetic valve 22 and the second electromagnetic valve 23, respectively, and the input end of the electric cabinet 15 is connected with the digital display pressure controller 1 and the control switch 21, respectively.
The pressure regulating valve 17 in this embodiment is connected to a precision pressure regulating valve 18, the precision pressure regulating valve 18 is connected to a second electromagnetic valve 23, the second electromagnetic valve 23 is connected to the suction cup 5 and the digital display pressure controller 1, respectively, and the first electromagnetic valve 22 is connected to the first cylinder 2, the second cylinder 7, and the third cylinder 12, respectively.
The waterproof grade testing device for the sealing camera shield structural member is applied to the following waterproof grade testing method for the sealing camera shield structural member to test the sealing performance of the sealing camera shield structural member 6.
The waterproof grade testing method for the sealing camera shield structural member in the embodiment comprises the following steps:
firstly, placing a sealing camera shield structural member 6 between a first positioning block 14 and a second positioning block 20, wherein the glass end of the sealing camera shield structural member 6 is close to the end of a second cushion pad 10, and pressing a control switch 21;
secondly, the electric control box 15 enables the first air cylinder 2, the second air cylinder 7 and the third air cylinder 12 to work through the first electromagnetic valve 22, the electric control box 15 controls to open the second electromagnetic valve 23, an air source passes through the pressure regulating valve 17, the precision pressure regulating valve 18, the second electromagnetic valve 23 and the sucker 5 to inflate the inside of the sealing camera shield structural member 6 for 2 seconds at the air pressure of 15 Kpa;
step three, after 2 seconds, the electric cabinet 15 controls the second electromagnetic valve 23 to close, the inflation stops, and the air pressure in the sealing camera shield structural member 6 slowly drops;
fourthly, observing the real-time air pressure value of the digital display pressure controller 1, if the air pressure value is not less than 5.5Kpa within 20 seconds, the test is passed, if the air pressure value is less than 5.5Kpa, the electric cabinet 15 sends out a buzzing alarm sound, the test is not passed, the reason is analyzed, and after the fault is eliminated, the first step is skipped;
fifthly, randomly extracting 5% of the sealing camera shield structural member 6 which passes the test of the IPX6 waterproof grade test device in a whole batch to perform an IPX6 strong flushing test;
sixthly, if the 5% of the sealing camera shield structural members 6 can pass the IPX6 strong flushing test, the sealing performance of the whole batch meets the IPX6 waterproof grade.
Specifically, the digital display pressure controller 1, the first mounting plate 4, the electric cabinet 15, the second mounting plate 16, the pressure regulating valve 17, the precise pressure regulating valve 18, the fourth mounting plate 19, the control switch 21, the first electromagnetic valve 22 and the second electromagnetic valve 23 are all connected with the frame main body 3 through screws, and the frame main body 3 is formed by assembling aluminum profiles, so that the weight is light and the strength is high.
The first mounting plate 4 is provided with a first cylinder 2, the tail end of the first cylinder 2 is connected with a sucker 5, the sucker 5 is formed by bonding two parts of silicon rubber and metal, the silicon rubber part is tightly contacted with the sealing camera shield structural member 6 under the action of the first cylinder 2 and seals a wire inlet of the sealing camera shield structural member, and the metal part is provided with an opening and is connected with a second electromagnetic valve 23 through an air pipe.
Be equipped with second cylinder 7 on the second mounting panel 16, third mounting panel 13, first locating piece 14, be equipped with second locating piece 20 on the fourth mounting panel 19, first locating piece 14 and second locating piece 20, make by polyurethane, the protection leakproofness camera guard shield structure 6 surface that it can be fine, can not let leakproofness camera guard shield structure 6 produce the fish tail in clamping and test procedure, the vestige is damaged, be favorable to the IPX6 waterproof grade testing arrangement of more practical leakproofness camera guard shield structure 6.
The terminal of second cylinder 7 is connected with first clamp plate 8, be equipped with first blotter 9 on the first clamp plate 8, be equipped with third cylinder 12 on the third mounting panel 13, the terminal of third cylinder 12 is equipped with second clamp plate 11, be equipped with second blotter 10 on the second clamp plate 11, first blotter 9 and second blotter 10 are made by silicon rubber, the effect of first blotter 9 is the fuselage trompil of sealed leakproofness camera guard shield structure 6, the effect of second blotter 10 is that the glass of preventing leakproofness camera guard shield structure 6 from coming unstuck when aerifing.
The signal output end of the electric cabinet 15 is respectively connected with the signal input ends of the first electromagnetic valve 22 and the second electromagnetic valve 23, and the signal input end of the electric cabinet 15 is respectively connected with the signal output ends of the digital display pressure controller 1 and the control switch 21.
The first electromagnetic valve 22 is respectively connected with the first cylinder 2, the second cylinder 7 and the third cylinder 12 through air pipes and three-way joints.
The pressure regulating valve 17 is connected with the precise pressure regulating valve 18 through an air pipe, the precise pressure regulating valve 18 is connected with the second electromagnetic valve 23 through the air pipe, the second electromagnetic valve 23 is respectively connected with the sucker 5 and the digital display pressure controller 1 through a three-way joint, the digital display pressure controller 1 can not only set an air pressure monitoring range, but also display an air pressure value in real time, and the model of the digital display pressure controller 1 is YSD-Y60-2.
When the waterproof grade testing arrangement of leakproofness camera guard shield structure used, opened control switch 21 by the operator, control switch 21 passes actuating signal to electric cabinet 15, and first cylinder 2, second cylinder 7, the work of third cylinder 12 are controlled through first solenoid valve 22 to electric cabinet 15.
The first cushion pad 9 and the suction disc 5 respectively seal the machine body opening and the wire outlet of the sealing camera shield structural member 6, and the second cushion pad 10 is tightly attached to the glass of the sealing camera shield structural member 6.
The electric control box 15 controls to open the second electromagnetic valve 23, the air source passes through the pressure regulating valve 17, and the precision pressure regulating valve 18 inflates the sealing camera shield structural member 6 at the pressure of 15Kpa for 2 seconds.
After the inflation time of 2 seconds is finished, the second electromagnetic valve 23 is closed, the inflation is stopped, the air pressure in the sealing camera shield structural member 6 is slowly reduced, and the air pressure value in the sealing camera shield structural member 6 is monitored and displayed through the digital display pressure controller 1.
And when the air pressure value is not lower than 5.5Kpa within 20 seconds, judging that the air pressure value is qualified, stopping working of the first air cylinder 2, the second air cylinder 7 and the third air cylinder 12, and finishing the test.
Once the air pressure value is 5.5Kpa within 20 seconds, the digital display pressure controller 1 transmits a signal to the electric cabinet 15, the electric cabinet 15 sends out a buzzing alarm, meanwhile, the electric cabinet 15 controls the first electromagnetic valve 22 to enable the first air cylinder 2, the second air cylinder 7 and the third air cylinder 12 to stop working immediately, the test result is judged to be unqualified, and the test is finished.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a waterproof grade testing arrangement of leakproofness camera guard shield structure spare which characterized in that: comprises a first cylinder (2), a frame main body (3), a first mounting plate (4), a sucker (5), a second cylinder (7), a first pressing plate (8), a second pressing plate (11), a third cylinder (12), a third mounting plate (13), a second mounting plate (16) and a fourth mounting plate (19), wherein the first mounting plate (4), the second mounting plate (16) and the fourth mounting plate (19) are all arranged on the frame main body (3), the third mounting plate (13) is arranged on the second mounting plate (16), the first cylinder (2) is arranged on the first mounting plate (4), the second cylinder (7) is arranged on the second mounting plate (16), the third cylinder (12) is arranged on the third mounting plate (13), the sucker (5) is arranged on the first cylinder (2), the first pressing plate (8) is arranged on the second cylinder (7), the second pressure plate (11) is arranged on the third air cylinder (12).
2. The tightness degree testing device of the tightness camera shield structure according to claim 1, characterized in that: the novel pressure plate is characterized by further comprising a first buffer pad (9) and a second buffer pad (10), wherein the first buffer pad (9) is installed on the first pressure plate (8), and the second buffer pad (10) is installed on the second pressure plate (11).
3. The tightness degree testing device of the tightness camera shield structure according to claim 1, characterized in that: the positioning device is characterized by further comprising a first positioning block (14) and a second positioning block (20), wherein the first positioning block (14) is installed on the second installation plate (16), and the second positioning block (20) is installed on the fourth installation plate (19).
4. The tightness degree testing device of the tightness camera shield structure according to claim 1, characterized in that: the pressure control device is characterized by further comprising a digital display pressure controller (1), an electric cabinet (15), a control switch (21), a first electromagnetic valve (22) and a second electromagnetic valve (23), wherein the output end of the electric cabinet (15) is connected with the first electromagnetic valve (22) and the second electromagnetic valve (23) respectively, and the input end of the electric cabinet (15) is connected with the digital display pressure controller (1) and the control switch (21) respectively.
5. The tightness degree testing device of the leakproofness camera shield structure of claim 4, characterized in that: the pressure control device is characterized by further comprising a pressure regulating valve (17) and a precise pressure regulating valve (18), wherein the pressure regulating valve (17) is connected with the precise pressure regulating valve (18), the precise pressure regulating valve (18) is connected with a second electromagnetic valve (23), and the second electromagnetic valve (23) is respectively connected with the sucker (5) and the digital display pressure controller (1).
6. The tightness degree testing device of the leakproofness camera shield structure of claim 4, characterized in that: the first electromagnetic valve (22) is respectively connected with the first cylinder (2), the second cylinder (7) and the third cylinder (12).
7. The tightness degree testing device of the tightness camera shield structure according to claim 1, characterized in that: the waterproof grade testing device for the sealing camera shield structural member is used for testing the sealing performance of the sealing camera shield structural member (6).
8. The tightness degree testing device of the leakproofness camera shield structure of claim 7, characterized in that: one end of the sealing camera shield structural part (6) is arranged on the first positioning block (14), and the other end of the sealing camera shield structural part (6) is arranged on the second positioning block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314915.1U CN215262288U (en) | 2021-06-11 | 2021-06-11 | Waterproof grade testing arrangement of leakproofness camera guard shield structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314915.1U CN215262288U (en) | 2021-06-11 | 2021-06-11 | Waterproof grade testing arrangement of leakproofness camera guard shield structure |
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| Publication Number | Publication Date |
|---|---|
| CN215262288U true CN215262288U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121314915.1U Active CN215262288U (en) | 2021-06-11 | 2021-06-11 | Waterproof grade testing arrangement of leakproofness camera guard shield structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215262288U (en) |
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2021
- 2021-06-11 CN CN202121314915.1U patent/CN215262288U/en active Active
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