CN207991770U - Sealing test component and its system - Google Patents
Sealing test component and its system Download PDFInfo
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- CN207991770U CN207991770U CN201820440271.2U CN201820440271U CN207991770U CN 207991770 U CN207991770 U CN 207991770U CN 201820440271 U CN201820440271 U CN 201820440271U CN 207991770 U CN207991770 U CN 207991770U
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Abstract
The utility model provides a kind of sealing test component and its system, is related to product waterproof test technical field, and to solve, existing test method is of high cost, efficiency is low and tests the technical problem of effect accuracy difference.It is related to a kind of sealing test component, including test point sealing ring, test point sealing ring has the sealing ring ontology of one end open setting, and the airtight cavity for including test point is formed between each sealing ring ontology and product to be measured；Each sealing ring ontology is equipped with the water entering section and outlet part to connect with airtight cavity, and water entering section is arranged in the bottom end of sealing ring ontology, so that water is entered airtight cavity by bottom end, outlet part is arranged in the top end part of sealing ring ontology, and water is made to be flowed out by top end part.It is related to a kind of sealing test system, including：Above-mentioned sealing test component.The sealing test component and its system are capable of the authenticity of analog equipment waterproof.
Description
Technical field
The utility model is related to product waterproof test technical fields, more particularly, to a kind of sealing test component and its are
System.
Background technology
In modern industrial equipment and product, sealing performance is to influence equipment or one of an important factor for product quality.
Such as in consumer electronics product market, whether waterproof is a key index to its Performance Assessment to product,
If poor sealing, interiors of products is once intake, the damage that will cause to be difficult to remedy to entire product.Thus, for having
For the electronic product of water resistance, the performing leak test to product complete machine and shell is that one in electronic product production must
Indispensable link.
It is existing for product hermeticity can test method have very much, traditional wet method backwardness, helium detection method at
This is higher, thus, provide that a kind of cost is relatively low, efficiency is higher and can the test method of analog equipment waterproof authenticity have very much must
It wants.
Utility model content
The first of the utility model is designed to provide a kind of sealing test component, to solve existing test method cost
Height, efficiency are low and test the technical problem of effect accuracy difference.
Sealing test component provided by the utility model, including：At least one test point sealing ring, the test dot encapsulation
Enclosing has the sealing ring ontology of one end open setting, and it includes test point each to be formed between the sealing ring ontology and product to be measured
Airtight cavity.
Each sealing ring ontology is equipped with the water entering section and outlet part to connect with the airtight cavity, the water inlet
Portion is arranged in the bottom end of the sealing ring ontology, and water is made to enter the airtight cavity by bottom end, and the outlet part setting exists
The top end part of the sealing ring ontology, makes water be flowed out by top end part.
Further, the opening of the airtight cavity is formed by outer profile with the test point of product to be measured and is adapted.
Further, the water entering section includes inlet opening, and water inlet pipe is connected at the inlet opening；The outlet part includes
Apopore is connected with outlet pipe at the apopore.
Further, one end of the water inlet pipe is connected to the airtight cavity, and the other end is connected with water supply connector.
One end of the outlet pipe is connected to the airtight cavity, and the other end is connected with water outlet connector.
Further, further include the first mounting base for installing the test point sealing ring.
Further, first mounting base includes the first pedestal, has mounting portion, the installation on first pedestal
There is the groove for accommodating the test point sealing ring, the test point sealing ring to be clamped in the groove in portion.
Further, first mounting base is connected with the second mounting base, and second mounting base includes the second pedestal.
The water inlet pipe and the outlet pipe are placed in second pedestal.
Further, first mounting base is connected with the second mounting base, and second mounting base includes the second pedestal.
The water inlet pipe include the first water inlet segment and the second water inlet segment, first water inlet segment and described second into
Using being tightly connected at the jointing of water pipe section, first water inlet segment is placed in the First body, described second into
Water pipe section is placed in second pedestal.
The outlet pipe includes the first water outlet pipeline section and the second water outlet pipeline section, and the first water outlet pipeline section and described second goes out
Using being tightly connected at the jointing of water pipe section, the first water outlet pipeline section is placed in the First body, and described second goes out
Water pipe section is placed in second pedestal.
Further, the mounting portion is and the First body by integral forming and the bulge-structure that outwardly protrudes.
The advantageous effect of sealing test component provided by the utility model：
In the sealing test component, sealing ring ontology can form the closed chamber for including test point between product to be measured
Body, and each sealing ring ontology is equipped with the water entering section and outlet part to connect with airtight cavity, since water entering section is arranged close
The bottom end of seal ontology, thus during the test, test water will be entered by the bottom end of sealing ring ontology, with test water
Airtight cavity is constantly filled, mixed air will be forced to gather airtight cavity in the air and test water in airtight cavity
Upper end, since the bulk gas that outlet part is arranged in the top end part of sealing ring ontology, thus assembles will be arranged all from top end part
Go out, to make to retain without gas in airtight cavity, and can make to be completely filled with test water in entire airtight cavity.
The sealing test component in practical application, need to applying pressure and pressurize for a period of time in airtight cavity, by
Above it is found that can realize that no gas retains in the airtight cavity, it is thus possible to avoid because gas compression amount is larger, in pressurization
The case where leading to pressure reduction in airtight cavity, may leading to erroneous judgement, occurs.It is entire closed due to the sealing test component
Test water is completely filled in cavity, it is thus possible to the generation for avoiding the above situation, to ensure the accuracy of test, analog equipment
The authenticity of waterproof.
In addition, since the sealing test component includes at least one test point sealing ring, when test point sealing ring is multiple
When, the product of identical quantity can be matched with a test point sealing ring respectively, forms the airtight cavity for including test point, because
And the test to multiple products may be implemented in once-through operation, has saved the time, improves efficiency.
Further, since the sealing test component is tested using water route, material (water, sealing ring etc.) valence needed for test is completed
Lattice are cheap and are easy to make, thus, the cost of the sealing test component is relatively low.
The second of the utility model is designed to provide a kind of sealing test system, to solve existing test method cost
Height, efficiency are low and test the technical problem of effect accuracy difference.
Sealing test system provided by the utility model, including：Above-mentioned sealing test component.
The advantageous effect of sealing test system provided by the utility model：
Above-mentioned sealing test component is set in the sealing test system, wherein the specific knot of the sealing test component
Structure, connection relation and advantageous effect etc. are described in detail in above-mentioned word, and details are not described herein.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the sealing test component that the utility model embodiment provides；
Fig. 2 is the front view of sealing test component shown in Fig. 1；
Fig. 3 is the sectional view at A-A shown in Fig. 2；
Fig. 4 is the schematic diagram for the sealing test system that the embodiments of the present invention provide, wherein is as shown in the figure system
In the water-filling stage, and the component for filling black shade is in off state, remaining is in an open state；
Fig. 5 is the schematic diagram that sealing test system is in packing stage shown in Fig. 4；
Fig. 6 is the schematic diagram that sealing test system is in the pressure release stage shown in Fig. 4；
Fig. 7 is the schematic diagram that sealing test system is in bleeding stage shown in Fig. 4.
Icon：100- sealing test components；200- intake chambers；300- level detection sensors devices；400- drain tanks；500-
One solenoid valve；600- vacuum pumps；700- second solenoid valves；
110- sealing ring ontologies；120- water inlet pipes；130- outlet pipes；The first pedestals of 140-；The second pedestals of 150-；
121- water supply connectors；131- water outlet connectors.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
All other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated mechanism or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance.
Embodiment one
As shown in Figure 1 to Figure 3, the present embodiment one provides a kind of sealing test component 100, including：At least one test
Dot encapsulation circle, test point sealing ring have one end open setting sealing ring ontology 110, each sealing ring ontology 110 with it is to be measured
The airtight cavity for including test point is formed between product；Wherein, each sealing ring ontology 110 is equipped with and connects with airtight cavity
Water entering section and outlet part, water entering section is arranged in the bottom end of sealing ring ontology 110, and water is made to enter airtight cavity by bottom end,
Outlet part is arranged in the top end part of sealing ring ontology 110, and water is made to be flowed out by top end part.
In the sealing test component 100, sealing ring ontology 110 can be formed between product to be measured comprising test point
Airtight cavity, and each sealing ring ontology 110 is equipped with the water entering section and outlet part to connect with airtight cavity, due to water entering section
It is arranged in the bottom end of sealing ring ontology 110, thus during the test, test water will be by the bottom end of sealing ring ontology 110
Into as test water constantly fills airtight cavity, mixed air will be forced in the air and test water in airtight cavity
The upper end for gathering airtight cavity, a large amount of gas for being arranged in the top end part of sealing ring ontology 110 due to outlet part, thus assembling
Body will all be discharged from top end part, to make to be retained without gas in airtight cavity, and can make in entire airtight cavity all
Full of test water.
The sealing test component 100 in practical application, need to applying pressure and pressurize for a period of time in airtight cavity,
As known from the above, it can realize that no gas retains in the airtight cavity, it is thus possible to avoid, because gas compression amount is larger, pressurizeing
When the case where leading to pressure reduction in airtight cavity, erroneous judgement may be caused occur.It is entire due to the sealing test component 100
Test water is completely filled in airtight cavity, it is thus possible to the generation for avoiding the above situation, to ensure the accuracy of test, simulation
The authenticity of product waterproof.
In addition, since the sealing test component 100 includes at least one test point sealing ring, when test point sealing ring is more
When a, the product of identical quantity can be matched with a test point sealing ring respectively, forms the airtight cavity for including test point,
The test to multiple products may be implemented in thus once-through operation, has saved the time, has improved efficiency.
Further, since the sealing test component 100 is tested using water route, material (water, sealing ring needed for test are completed
Deng) cheap and easy making, thus, the cost of the sealing test component is relatively low.
As shown in Fig. 1,2 or 3, there are two test point sealing rings for the sealing test component 100 setting, can specifically pass through needs
It is configured.
As shown in Figure 1, the opening of airtight cavity is formed by outer profile with the test point of product to be measured and is adapted.Wherein,
Test point sealing ring needs are designed according to the feature of required test product, to ensure that closed chamber can be formed between the two
Body.
It should be noted that " airtight cavity " mentioned above refers to relatively closed cavity, because of sealing ring ontology
110 are equipped with the water entering section and outlet part to connect with airtight cavity.
As shown in Figures 2 and 3, water entering section includes inlet opening, and water inlet pipe 120 is connected at inlet opening；Outlet part includes
Water hole is connected with outlet pipe 130 at apopore.
Wherein, for the ease of water inlet, as shown in the figures 1 and 2, one end of water inlet pipe 120 is connected to airtight cavity, and the other end connects
It is connected to water supply connector 121；One end of outlet pipe 130 is connected to airtight cavity, and the other end is connected with water outlet connector 131.
In the embodiment, which further includes the first mounting base for installing test point sealing ring.
As shown in Fig. 1 or 3, the first mounting base includes the first pedestal 140, has mounting portion, mounting portion on the first pedestal 140
With the groove for accommodating test point sealing ring, test point sealing ring is clamped in groove.
On the basis of the above embodiments, the first mounting base is connected with the second mounting base, and the second mounting base includes second
Body 150 (see Fig. 1 or Fig. 3).
Wherein, the arrangement form of water inlet pipe 120 and outlet pipe 130 can there are many, now introduce following several, but be not limited to
For form in detail below.
The first：Water inlet pipe 120 and outlet pipe 130 are placed in the second pedestal 150 (attached to be not shown in figure).
Second：As shown in figure 3, water inlet pipe 120 includes the first water inlet segment and the second water inlet segment, the first water inlet segment
It is placed in the first pedestal 140 using sealed connection, the first water inlet segment at the jointing of the second water inlet segment, the second water inlet
Pipeline section is placed in the second pedestal 150；Outlet pipe 130 include first water outlet pipeline section and second water outlet pipeline section, first water outlet pipeline section and
Using being tightly connected at the jointing of second water outlet pipeline section, the first water outlet pipeline section is placed in the first pedestal 140, the second outlet pipe
Section is placed in the second pedestal 150.
Sealing ring can be used in " sealed connection " mentioned above, and the sealed connection at jointing is realized by sealing ring.
Certainly, the sealed connection mode at this is not limited to sealing ring connection.
As shown in Fig. 1 or 3, mounting portion is the bulge-structure for being integrally formed and outwardly protruding with the first pedestal 140.The setting
Convenient for the installation of test point sealing ring and the fixation etc. of product.
Embodiment two
As shown in Figures 4 to 7, the present embodiment two provides a kind of sealing test system, including：Water route component and above-mentioned close
Test suite 100 is sealed, the airtight cavity comprising test point can be formed between sealing test component 100 and product to be measured；Water route
Component includes inlet pipeline and outlet pipeline, and inlet pipeline is connected with the water entering section of airtight cavity, outlet pipeline and closed chamber
The outlet part of body is connected, for the water in airtight cavity to be discharged；Inlet pipeline includes positive pressure pipeline, positive pressure pipeline be used for
Water filling in airtight cavity, and pressure and pressurize are applied to the airtight cavity for filling water, inlet pipeline is connected with closed for monitoring
The pressure elements of cavity internal pressure.
In the sealing test system, it can be formed comprising test point between sealing test component 100 and product to be measured
The water entering section of airtight cavity, airtight cavity connects inlet pipeline, and the outlet part of airtight cavity connects outlet pipeline, due to water inlet pipe
Road includes positive pressure pipeline, in actual test, by water filling in forward voltage diode road direction airtight cavity, water is made to be full of entire closed chamber
Body, and pressure and pressurize, in the process, what pressure elements monitored are applied to the airtight cavity for filling water by positive pressure pipeline
Pressure value, which will be continuously increased, then keeps a stationary value, if if there is leakage at the test point of product to be measured, the pressure value
It will change, generally the pressure value becomes smaller；If the pressure value be always maintained at it is constant, then at the test point of product to be measured
There will be no leakages.
As known from the above, it can learn that the sealing situation of product to be measured, operation are simpler by monitoring the variation of pressure
It is single, and test result is more intuitive, test effect is ideal.In addition, the sealing test system is tested using water route, test is completed
Required material (water, pipeline etc.) cheap and easy making, cost are relatively low.
Specifically, inlet pipeline is connected by water supply connector 121 with above-mentioned water inlet pipe 120；Outlet pipeline passes through water outlet
Connector 131 is connected with above-mentioned outlet pipe 130.
As shown in figure 4, inlet pipeline is equipped with intake chamber 200, intake chamber 200 is connected to positive pressure pipeline and sealing test group
On pipeline between part 100；Positive pressure pipeline can make the water in intake chamber 200 enter airtight cavity.
In the embodiment, intake chamber 200 is sealing container；Either, intake chamber 200 is placed in closed container.
Wherein, positive pressure pipeline includes positive pressure air source, three linked piece and electric Proportion valve, positive pressure air source, three linked piece and electrical ratio
Example valve is sequentially communicated, and positive pressure pipeline can make to generate positive pressure in pipeline, and the hydraulic pressure in intake chamber 200 is entered in airtight cavity.
Please continue to refer to Fig. 4, the pipeline between intake chamber 200 and sealing test component 100 is equipped with the first hydraulic valve.
In the embodiment, the first branch and second are additionally provided on the pipeline between intake chamber 200 and sealing test component 100
Branch；The first branch is equipped with the second hydraulic valve, and the first branch passes through the second hydraulic valve and atmosphere；Pressure elements setting exists
In the second branch.
Wherein, pressure elements is digital display manometer.
Please continue to refer to Fig. 4, outlet pipeline is equipped with level detection sensors device 300, and level detection sensors device 300 is for examining
It surveys in airtight cavity and whether fills water；Outlet pipeline is equipped with third hydraulic valve.
Drain tank 400, one end and the sealing test component 100 of drain tank 400 are additionally provided in the embodiment, on outlet pipeline
Connection, the other end are connected to intake chamber 200；Level detection sensors device 300 and third hydraulic valve are connected to sealing test component 100
On pipeline between drain tank 400.Wherein, after being full of water in airtight cavity, water will exit into water outlet by outlet pipe 130
Pipeline, since level detection sensors device 300 is arranged on outlet pipeline, at this point, level detection sensors device 300 will detect water outlet
Water in pipeline.
Two-way hydraulic valve can be selected in above-mentioned the first hydraulic valve, the second hydraulic valve and third hydraulic valve.
In the embodiment, outlet pipeline includes negative pressure line, negative pressure line setting drain tank 400 and intake chamber 200 it
Between pipeline on；Negative pressure line includes pressure sensor, the first solenoid valve 500, vacuum pump 600 and second solenoid valve 700, pressure
Sensor, the first solenoid valve 500, vacuum pump 600 and second solenoid valve 700 are sequentially connected.
Please continue to refer to Fig. 4, pipeline between drain tank 400 and intake chamber 200 is equipped with third branch, third branch with
Negative pressure line is in parallel, and third branch road is equipped with the 4th hydraulic valve.
On the basis of the above embodiments, which includes water-filling, pressurize, pressure release and draining four-stage.
It should be noted that：
1, in the aforementioned four stage, digital display manometer and pressure sensor are in the open state always, are respectively used to reality
When monitoring pipeline hydraulic pressure and air pressure.
2, above-mentioned electronic component is electrically connected with control unit, and the automatic of each electronic component is realized by control unit
It opens and closes, to realize the automatic test of the sealing test system.
It is illustrated in figure 4 water-rinsing process, wherein the second hydraulic valve (obstructed air), the 4th hydraulic valve and second solenoid valve
700 are closed, positive pressure air source, three linked piece, electric Proportion valve, the first hydraulic valve, third hydraulic valve, level detection sensors
Device 300, the first solenoid valve 500 and vacuum pump 600 are in opening state；In the process, positive pressure pipeline can make in pipeline
Positive pressure is generated, the water in intake chamber 200 is pressed by the first hydraulic valve, water inlet pipe 120 in airtight cavity, is made in airtight cavity
Full of test water, after being full of water in airtight cavity, extra water will be flowed out by outlet pipe 130, and pass through third hydraulic pressure successively
Valve and level detection sensors device 300 flow into drain tank 400, when level detection sensors device 300 detects corresponding signal, and should
Signal is sent to control unit, and control unit will execute pressure maintaining period.
It is illustrated in figure 5 pressure maintaining period, wherein the second hydraulic valve (obstructed air), third hydraulic valve, level detection sensors
Device 300, the first solenoid valve 500, vacuum pump 600 and second solenoid valve 700, the 4th hydraulic valve are in closed state, positive pressure gas
Source, three linked piece, electric Proportion valve, the first hydraulic valve are in opening state；In the process, due to being had been filled in airtight cavity
Test water, continued toward water filling in the airtight cavity by positive pressure pipeline, at this time the pressure in airtight cavity will one stationary value of holding,
Monitor whether the pressure changes (sealing performance that can monitor product in real time by CCD) by pressure digital display meter, if should
Pressure value reduces, then illustrating the test point of product to be measured, there are leakage points, and vice versa；After the above process, control unit
Pressure leak process will be executed.
It is illustrated in figure 6 pressure leak process, wherein positive pressure air source, three linked piece, electric Proportion valve, the first hydraulic valve, the second electricity
Magnet valve 700, the 4th hydraulic valve are in closed state, the second hydraulic valve (logical air), third hydraulic valve, level detection sensors device
300, the first solenoid valve 500, vacuum pump 600 are in opening state；In the process, due to the first solenoid valve 500 and vacuum
Pump 600 is opened, and the second hydraulic valve, which is opened, leads to air, can make to generate positive and negative pressure in pipeline, to make the water in airtight cavity
By outlet pipe 130 successively through third hydraulic valve, level detection sensors device 300 enter drain tank 400, when in airtight cavity without water
When discharge, control unit will execute drainage procedure, and (drainage procedure is referred to is discharged into intake chamber by the water in drain tank 400
200, realize the recycling of test water).
It is illustrated in figure 7 drainage procedure, wherein positive pressure air source, three linked piece, electric Proportion valve, the first hydraulic valve, the first electricity
Magnet valve 500 is in closed state, the second hydraulic valve (logical air), third hydraulic valve, level detection sensors device 300, vacuum pump
600, second solenoid valve 700, the 4th hydraulic valve are in opening state；In the process, due to vacuum pump 600, the second electromagnetism
Valve 700 is opened, and the second hydraulic valve, which is opened, leads to air, can make to generate positive and negative pressure in pipeline, to make the water in drain tank 400
Enter intake chamber 200 through the 4th hydraulic valve, when being discharged without water in drain tank 400, is completed.
As known from the above, which can be discharged into the water after detection in intake chamber 200 again, realize
Circulating water reclamation more economizes on resources since the test water can be recycled.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of sealing test component, which is characterized in that including：At least one test point sealing ring, the test point sealing ring
Sealing ring ontology (110) with one end open setting each forms packet between the sealing ring ontology (110) and product to be measured
Airtight cavity containing test point；
Each sealing ring ontology (110) is equipped with the water entering section and outlet part to connect with the airtight cavity, it is described into
The setting of water portion makes water enter the airtight cavity, the outlet part by bottom end in the bottom end of the sealing ring ontology (110)
It is arranged in the top end part of the sealing ring ontology (110), water is made to be flowed out by top end part.
2. sealing test component according to claim 1, which is characterized in that the opening of the airtight cavity and product to be measured
Test point be formed by outer profile and be adapted.
3. sealing test component according to claim 1, which is characterized in that the water entering section includes inlet opening, it is described into
Water inlet pipe (120) is connected at water hole；
The outlet part includes apopore, and outlet pipe (130) is connected at the apopore.
4. sealing test component according to claim 3, which is characterized in that one end of the water inlet pipe (120) with it is described
Airtight cavity is connected to, and the other end is connected with water supply connector (121)；
One end of the outlet pipe (130) is connected to the airtight cavity, and the other end is connected with water outlet connector (131).
5. sealing test component according to claim 4, which is characterized in that further include for installing the test dot encapsulation
First mounting base of circle.
6. sealing test component according to claim 5, which is characterized in that first mounting base includes the first pedestal
(140), there is mounting portion, the mounting portion to have on first pedestal (140) for accommodating the test point sealing ring
Groove, the test point sealing ring are clamped in the groove.
7. sealing test component according to claim 5 or 6, which is characterized in that first mounting base is connected with second
Mounting base, second mounting base include the second pedestal (150)；
The water inlet pipe (120) and the outlet pipe (130) are placed in second pedestal (150).
8. sealing test component according to claim 6, which is characterized in that first mounting base is connected with the second installation
Seat, second mounting base include the second pedestal (150)；
The water inlet pipe (120) includes the first water inlet segment and the second water inlet segment, first water inlet segment and described second
Using being tightly connected at the jointing of water inlet segment, first water inlet segment is placed in first pedestal (140), described
Second water inlet segment is placed in second pedestal (150)；
The outlet pipe (130) includes the first water outlet pipeline section and the second water outlet pipeline section, the first water outlet pipeline section and described second
It is discharged at the jointing of pipeline section using being tightly connected, the first water outlet pipeline section is placed in first pedestal (140), described
Second water outlet pipeline section is placed in second pedestal (150).
9. sealing test component according to claim 8, which is characterized in that the mounting portion be and first pedestal
(140) bulge-structure for being integrally formed and outwardly protruding.
10. a kind of sealing test system, which is characterized in that including：The claims 1-9 any one of them sealing test groups
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440271.2U CN207991770U (en) | 2018-03-29 | 2018-03-29 | Sealing test component and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440271.2U CN207991770U (en) | 2018-03-29 | 2018-03-29 | Sealing test component and its system |
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| Publication Number | Publication Date |
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| CN207991770U true CN207991770U (en) | 2018-10-19 |
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ID=63830362
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| CN201820440271.2U Active CN207991770U (en) | 2018-03-29 | 2018-03-29 | Sealing test component and its system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426681A (en) * | 2018-03-29 | 2018-08-21 | 博众精工科技股份有限公司 | Sealing test component and its system |
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2018
- 2018-03-29 CN CN201820440271.2U patent/CN207991770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426681A (en) * | 2018-03-29 | 2018-08-21 | 博众精工科技股份有限公司 | Sealing test component and its system |
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