CN108064334B

CN108064334B - High-pressure water tightness function tester for special-shaped component

Info

Publication number: CN108064334B
Application number: CN201780001800.7A
Authority: CN
Inventors: 吴加富; 缪磊
Original assignee: Suzhou RS Technology Co Ltd
Current assignee: Suzhou RS Technology Co Ltd
Priority date: 2017-11-10
Filing date: 2017-11-10
Publication date: 2020-03-31
Anticipated expiration: 2037-11-10
Also published as: CN108064334A; WO2019090666A1

Abstract

The invention discloses a high-pressure water tightness function tester for a special-shaped component, which comprises: the sealed water tank comprises a tank body and a cover body; the shifting mechanism comprises a driving assembly arranged outside the box body and a shifting assembly arranged inside the box body; and a carrier for carrying the component to be tested, which is arranged in the sealed water tank, wherein the upper part of the box body is opened to form an opening for loading and taking out the component, and the cover body is connected to the upper part of the box body to seal the opening. According to the invention, the mechanical property of the special-shaped component when the special-shaped component is stirred can be simultaneously tested while the electrical property of the special-shaped component is tested in a high-pressure water environment state, two tests are simultaneously carried out, the test period is greatly shortened, the damage of the component caused by repeated loading of the component is reduced, the production cost is reduced, in addition, the sealing property and the water drainage and injection efficiency of the box body are increased, the test error is reduced, and the test efficiency is improved.

Description

High-pressure water tightness function tester for special-shaped component

Technical Field

The invention relates to the field of high-pressure water tightness function testing of components, in particular to a high-pressure water tightness function tester for a special-shaped component.

Background

For some components, the water tightness function test under high pressure is often required after production and before delivery, for example, whether some mechanical properties and electrical properties meet design requirements and product quality requirements is tested.

In the existing high-pressure water tightness function tester for the components, most of the existing high-pressure water tightness function testers can only test the water tightness function of the components, and since the special-shaped components are complex in appearance structure and not unique in shape, when some mechanical property tests are required, the existing high-pressure water tightness function testers for the components are often limited, so that the existing high-pressure water tightness function testers for the components can only test one property firstly, and after one property is tested, the components are transferred to a next carrying platform for another property test, so that the test time is greatly increased, and the damage to the components is caused by repeated loading.

In view of the above, it is necessary to develop a high pressure water tightness tester for a special-shaped component to solve the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a high-pressure water tightness function tester for a special-shaped component, which can simultaneously test the mechanical property of the special-shaped component when the special-shaped component is stirred while improving the electrical property of the special-shaped component under the high-pressure water environment testing state, and the two tests are simultaneously carried out, thereby greatly shortening the testing period, reducing the damage of the component caused by repeated loading of the component, lowering the production cost, increasing the sealing property of a box body and the efficiency of water drainage and injection, reducing the testing error and improving the testing efficiency.

To achieve the above objects and other advantages in accordance with the present invention, there is provided a high pressure water tightness tester for a special-shaped component, comprising:

the sealed water tank comprises a tank body and a cover body;

the shifting mechanism comprises a driving assembly arranged outside the box body and a shifting assembly arranged inside the box body; and

a carrier for bearing the component to be tested, which is arranged in the sealed water tank,

wherein the case is opened at an upper portion thereof to form an opening for loading and unloading components, and the cover is coupled to the upper portion of the case to form a seal to the opening.

Preferably, the toggle assembly comprises:

the mounting seat is in transmission connection with the driving assembly; and

a plurality of poke rods arranged on the mounting seat,

the device comprises a dial rod, a drive assembly and a drive assembly, wherein the carrier is arranged right below the dial rod, the dial rod is selectively connected with a device to be tested on the carrier in a matching mode, the drive assembly can transmit power in a reciprocating mode along the X-axis direction, and when the dial rod and the device to be tested on the carrier are in a matching mode, the drive assembly drives the dial rod to do reciprocating linear motion along the X-axis direction to dial the device to be tested on the carrier.

Preferably, a case support is supported directly below the case, and the case includes:

a bottom wall arranged on the box body bracket; and

a side wall arranged at the edge of the bottom wall,

wherein the bottom wall and the side wall are integrally combined to form a container with an open upper part.

Preferably, the side wall is provided with an inner gas injection port and an outer water injection port of the communicating box body, the bottom wall is provided with an inner water outlet and an outer water outlet of the communicating box body, the plane of the gas injection port is higher than the plane of the water injection port, the gas injection port is connected with a gas pressure sensor for detecting gas pressure, and the side wall is provided with a liquid level detection sensor for detecting the height of the water level.

Preferably, the upper portion of the sidewall is formed with a skirt portion integrally joined to the sidewall on the outer periphery thereof and extending in a horizontal direction from the outer periphery thereof.

Preferably, the upper surface of the skirt portion is provided with a sealing groove, and a box body sealing ring is arranged in the sealing groove.

Preferably, the driving assembly includes:

a support; and

a driving motor and a sliding guide rail which are arranged on the support,

the sliding guide rail is connected with a sliding seat in a sliding fit mode, the power output end of the driving motor is connected with the sliding seat, and a front position sensor and a rear position sensor used for sensing the sliding position of the sliding seat are arranged beside the sliding seat.

Preferably, the mounting seat extends along a Y-axis direction, and the X-axis and the Y-axis are on the same horizontal plane and perpendicular to each other.

Preferably, the stage comprises:

the device comprises a base, a first connecting part and a second connecting part, wherein the base is provided with an upward convex connecting part and an objective table for placing a component to be tested; and

a cover plate with a root part hinged with the connecting part, a abdicating hole penetrating through the upper and lower surfaces of the cover plate,

the cover plate can rotate around the connecting portion in a reciprocating mode in the vertical plane to selectively compress the to-be-detected component placed on the objective table, and when the cover plate compresses the to-be-detected component placed on the objective table, the upper portion of the to-be-detected component can penetrate through the yielding hole.

Preferably, offer the holding tank that is used for holding the components and parts that await measuring on the objective table, the detection through-hole that extends along vertical direction is seted up to the bottom of holding tank, it is equipped with the probe to inlay in the detection through-hole, is equipped with on the holding tank to cover and has seal assembly, and this seal assembly includes:

a sealing plate; and

a top sealing ring arranged between the sealing plate and the objective table,

wherein, set up the sealed through-hole that allows the upper portion of awaiting measuring components and parts to pass through in the closing plate, the top sealing washer sets up in the periphery of holding tank with encircling, sealed through-hole communicates with the hole of stepping down and holding tank each other respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. the upper part of the box body is opened to form an opening for loading and taking out components, and the cover body is connected to the upper part of the box body to seal the opening, so that the sealing performance of the box body is improved, and meanwhile, the loading and the taking out of the components can be facilitated;

2. when the poke rod and the component to be tested on the carrying platform are in a matching state, the poke rod is driven to do reciprocating linear motion along the X-axis direction under the driving of the driving assembly so as to poke the component to be tested on the carrying platform, so that the mechanical property of the component can be tested in a poking state;

3. the side wall is provided with the gas injection port and the water injection port which are communicated with the inside and the outside of the tank body, the bottom wall is provided with the water outlet which is communicated with the inside and the outside of the tank body, the plane of the gas injection port is higher than the plane of the water injection port, and the side wall is provided with the liquid level detection sensor for detecting the height of the water level, so that the water injection, gas injection and water drainage efficiency can be improved;

4. because the upper surface of the skirt part is provided with the sealing groove, and the sealing groove is internally provided with the box body sealing ring, the sealing property between the box body and the cover body can be improved;

5. when the cover plate compresses the component to be tested placed on the objective table, the upper part of the component to be tested can penetrate through the abdicating hole, so that the subsequent test on the upper part of the component to be tested cannot be influenced after the component to be tested is compressed by the cover plate;

6. because offer the holding tank that is used for holding the components and parts that await measuring on the objective table, the detection through-hole that extends along vertical direction is seted up to the bottom of holding tank, inlay in the detection through-hole and be equipped with the probe, the probe can carry out the electricity capability test to the components and parts that await measuring in the holding tank from the bottom of holding tank, has more reasonable spatial structure overall arrangement, also can be convenient for follow-up maintenance and debugging when saving space.

Drawings

FIG. 1 is a perspective view of a high pressure water tightness tester for a special-shaped component according to the present invention;

FIG. 2 is a perspective view of the internal structure of the high-pressure water tightness tester for the special-shaped component according to the invention;

FIG. 3 is one embodiment of the special-shaped component high-pressure water tightness function tester according to the invention, in which a toggle mechanism and a carrier are matched with each other;

FIG. 4 is another embodiment of the special-shaped component high-pressure water tightness function tester according to the invention, in which a toggle mechanism and a carrier are matched with each other;

FIG. 5 is a perspective view of a toggle mechanism in the high-pressure water tightness function tester for the special-shaped component according to the invention at a station to be toggled;

FIG. 6 is a perspective view of a toggle mechanism in the high-pressure water tightness function tester for the special-shaped component according to the invention at a toggle station;

FIG. 7 is a right side view of a toggle mechanism in the high pressure water tightness function tester for the special-shaped component according to the invention;

FIG. 8 is an exploded view of a toggle mechanism in the high-pressure water tightness function tester for the special-shaped component according to the invention;

FIG. 9 is a perspective view of a stage in the high-pressure water tightness function tester for the special-shaped component according to the invention;

FIG. 10 is a right side view of a stage in the high pressure water tightness function tester for the special-shaped component according to the present invention;

fig. 11 is a top view of a carrier in the high-pressure water tightness function tester for the special-shaped component according to the invention;

FIG. 12 is a cross-sectional view taken along A-A of FIG. 11;

fig. 13 is an exploded view of a carrier in the high-pressure water tightness function tester for the special-shaped component according to the invention.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

Referring to fig. 1 and 2, the high pressure water tightness function tester for the special-shaped component comprises: the device comprises a sealed water tank 2, a toggle mechanism 3 and a carrier 4, wherein the sealed water tank 2 comprises a tank body 22 and a cover body 24, and the toggle mechanism 3 comprises a driving component 31 arranged outside the tank body 22 and a toggle component 32 arranged inside the tank body 22; and a stage 4 for carrying a component to be tested, which is provided in the sealed water tank 2, the box body 22 is opened at an upper portion thereof to form an opening for loading and unloading the component, and the lid body 24 is connected to an upper portion of the box body 22 to seal the opening, thereby improving the sealing property of the box body and facilitating loading and unloading of the component.

Referring to fig. 1, a case support 21 is supported directly below a case 22, and the case 22 includes:

a bottom wall 221 provided on the case body bracket 21; and

a side wall 222 provided at an edge of the bottom wall 221,

wherein the bottom wall 221 is integrally combined with the side wall 222 to form a container having an open upper portion.

Referring to fig. 2, the sidewall 222 is provided with a gas injection port 2221 and a water injection port 2223 communicating the inside and the outside of the tank 22, the bottom wall 221 is provided with a water discharge port 2224 communicating the inside and the outside of the tank 22, wherein the gas injection port 2221 is located on a plane higher than the water injection port 2223, and the sidewall 222 is provided with a liquid level detection sensor 2222 for detecting the height of the water level, so that the water injection, gas injection, and water discharge efficiency can be improved.

Further, the upper portion of the side wall 222 is formed with a skirt 223, the skirt 223 integrally joins the side wall 222 on the outer circumference of the side wall 222 and extends in the horizontal direction from the outer circumference of the side wall 222, the skirt 223 increasing the contact area with the lid body 24, thereby improving the sealing area and thus the sealability. In the preferred embodiment, a plurality of lifting rings 23 are attached to the side wall 222 of the box 22 for lifting the box 22.

In a preferred embodiment, a sealing groove 224 is formed on an upper surface of the skirt 223, and a case sealing ring is disposed in the sealing groove 224, so that the case sealing ring can improve the sealing property between the case and the cover.

Referring to fig. 4-6, the toggle assembly 32 includes:

a mounting seat 321 in transmission connection with the driving assembly 31; and

a plurality of poke rods 322 arranged on the mounting seat 321,

wherein, microscope stage 4 is located directly below poker rod 322, poker rod 322 and the awaiting measuring components and parts on microscope stage (4) selectively connect, and drive assembly 31 can be along X axle direction reciprocating transmission power, and when poker rod 322 and the awaiting measuring components and parts on microscope stage 4 are in the joining state, drive poker rod 322 makes reciprocal linear motion along the X axle direction under drive assembly 31's drive in order to stir the awaiting measuring components and parts on microscope stage 4 to make and to carry out the mechanical properties test under the stirring state to components and parts.

Referring to fig. 3, in a preferred embodiment, two sets of toggle mechanisms 3 are symmetrically arranged, each set of toggle mechanism 3 is provided with 5 toggle rods 322, and the number of carrier stages 4 and the number of toggle rods 322 are arranged in a one-to-one correspondence.

Referring to fig. 7, a lower extension portion 3221 is formed at the front end of the tap lever 322 to extend downward, and a tap groove 3222 is opened on the lower surface of the lower extension portion 3221. Therefore, when the poke rod 322 is poked in a reciprocating mode, the poke rod 322 can avoid the special-shaped component except for the downward extension portion 3221, and test failure caused by collision is prevented.

Referring to fig. 5 and 6, the mounting seat 321 extends along a Y-axis direction, and the X-axis and the Y-axis are on the same horizontal plane and perpendicular to each other.

Furthermore, an installation plate 328 is embedded on the installation seat 321, and the extending direction of the installation plate 328 is consistent with the extending direction of the installation seat 321.

Furthermore, a plurality of poke rods 322 are fixedly connected with the mounting plate 328 at equal intervals and in parallel, and the poke rods 322 extend along the X-axis direction.

Referring to fig. 8, a sliding groove 3211 for accommodating the mounting plate 328 is formed in the mounting seat 321, an extending direction of the sliding groove 3211 is identical to an extending direction of the mounting seat 321, and a length of the sliding groove 3211 is greater than a length of the sliding groove 3211. So that the mounting plate 328 can slide in the chute 3211 in a reciprocating manner selectively along the Y-axis direction, and the poke rod 322 can be switched from the to-be-poked station in fig. 1 to the poke station in fig. 2, and when the poke rod 322 is at the to-be-poked station in fig. 1, the poke rod 322 is separated from the to-be-tested component, and at this time, the component on the carrier can be replaced.

Further, a handle 327 is disposed on the mounting plate 328, and a yielding slot 3212 is disposed on a side wall of the sliding slot 3211 and at a corresponding position of the handle 327. Thereby enabling the operator to switch between the to-be-toggled station and the toggle station by pulling on the handle 327. In a preferred embodiment, the mounting seat 321 is further provided with a locking knob 323 selectively clamped with the mounting plate 328, specifically, when the locking knob 323 is pressed down, the locking knob 323 is clamped with the mounting plate 328, the station where the mounting plate 328 is located is locked, when the locking knob 323 is pulled out upwards, the locking knob 323 is separated from the mounting plate 328, the mounting plate 328 is in a free state, and the station can be switched by pulling the handle 327. In another embodiment, an opening of the sliding groove 3211 is provided with an upper blocking strip 324 and a lower blocking strip 325, and the upper blocking strip 324 and the lower blocking strip 325 are respectively disposed at upper and lower ends of the opening and used for blocking an upper portion and a lower portion of the mounting plate 328 to prevent the mounting plate 328 from slipping off from the sliding groove 3211, thereby facilitating stable installation and sliding of the mounting plate 328 in the sliding groove 3211.

Referring to fig. 5, a transmission rod 328 extending along the X-axis direction is connected between the power output end of the driving assembly 31 and the toggle assembly 32, a thrust sensor 316 is connected between the transmission rod 328 and the power output end of the driving assembly 31, and the thrust sensor 316 is used for sensing the thrust applied by the driving mechanism during the toggling process of the toggle rod 322.

Referring to fig. 5 and 6, the driving assembly 31 includes:

a support 311; and

a driving motor 313 and a sliding guide 312 provided on the holder 311,

the sliding guide 312 is slidably coupled to a sliding seat 314, a power output end of the driving motor 313 is connected to the sliding seat 314, and a front position sensor 317 and a rear position sensor 318 for sensing a sliding position of the sliding seat 314 are disposed beside the sliding seat 314.

Referring to fig. 9 and 10, stage 4 includes: the base 41 and the cover plate 42, wherein, be equipped with the bellied connecting portion 411 that makes progress and be used for placing the objective table 412 of the components and parts that await measuring on the base 41, the root of cover plate 42 is articulated mutually with connecting portion 411, set up the hole 422 of stepping down that runs through its upper and lower surface on the cover plate 42, thereby cover plate 42 can wind connecting portion 411 reciprocal rotation in vertical plane and will place the components and parts that await measuring on objective table 412 and compress tightly selectively, when the components and parts that await measuring that the cover plate 42 will place on objective table 412 compress tightly, the hole 422 of stepping down can be passed in the. So that the cover plate 42 will not affect the subsequent testing of the upper part of the device to be tested after compressing the device to be tested.

Referring to fig. 13, the stage 412 is provided with a receiving groove 4122 for receiving a component to be tested.

Further, the bottom of the accommodating groove 4122 is provided with a detection through hole extending along the vertical direction, and a probe 44 is embedded in the detection through hole. Therefore, the probe can be tested from the lower part of the component to be tested, the space structure layout is reasonable, the space is saved, and meanwhile, the follow-up overhaul and debugging are facilitated. In the preferred embodiment, the wires drawn from the bottom of the probe pass out from under the base 41. In another embodiment, the stage 412 is further provided with a positioning debugging hole 4121. In a preferred embodiment, the tap lever 322 is removably embedded with a positioning pin 326, and the positioning pin 326 extends in a vertical direction. This location bolt 326 is used for debugging driving lever 322 and the straightness that hangs down of awaiting measuring components and parts, cooperation positions such as depth of parallelism, can be convenient for both position relation fine setting, improves the test accuracy nature to and the convenience of improvement operating personnel equipment and debugging.

Referring to fig. 12, the accommodating groove 4122 is covered with a sealing assembly 45, and the sealing assembly 45 includes:

a sealing plate 451; and

a top seal 452 disposed between the sealing plate 451 and the stage 412,

wherein, set up the sealed through-hole 454 that allows the upper portion of the components and parts to be measured to pass through in the closing plate 451, top sealing washer 452 sets up in the periphery of holding tank 4122 with encircling, and sealed through-hole 454 communicates with yielding hole 422 and holding tank 4122 each other respectively. Therefore, the upper portion of the component to be tested placed in the accommodating groove 4122 can be exposed after passing through the sealing through hole 454 and the abdicating hole 422 in sequence, and the lower portion of the component to be tested can be sealed and simultaneously the upper portion of the component to be tested can be tested conveniently.

Furthermore, a circle of buffer ring 453 in elastic contact with the component to be tested is arranged inside the sealing through hole 454, and the sealing plate 451, the top sealing ring 452 and the buffer ring 453 are all integrally combined into a whole. This buffering circle 453 except can provide better leakproofness, can also make the surface of different sex components and parts suit with closing plate 451 better to reduce the components and parts that await measuring and appear rocking, the problem of dislocation in holding tank 4122, also help the surface of the components and parts that await measuring to receive effective protection.

Referring to fig. 9 and 10, a pressing assembly 43 for selectively pressing the cover plate 42 is further provided beside the base 41, and the pressing assembly 43 is disposed opposite to an end of the cover plate 42.

Further, the pressing assembly 43 includes:

a holder 431;

a rotating shaft 433 with the root part rotatably connected with the fixed seat 431; and

a pressing plate 432 fixedly connected with the top of the rotating shaft 433,

wherein the pressing plate 432 is in an L-shaped structure. The platen 432 is capable of selectively compressing the cover plate 42 during rotation. In a preferred embodiment, the upper surface of the end of the cover plate 42 is provided with a downward inclined guide slope 421, so that the point contact between the pressing plate 432 and the cover plate 42 can be changed into surface contact, the contact pressure between the two tends to be moderate, the abrasion between the two after long-time and multiple tests is reduced, and the service life is prolonged.

Referring to fig. 13, a bottom seal 46 is embedded in the bottom of the base 41, and the bottom seal 46 is circumferentially disposed on the outer periphery of the detection through hole. So that the lower portion of the probe 44 can be sealed to prevent test failure caused by intrusion of water from the bottom of the base 41 to the detection through-hole in a high-pressure state.

In operation, lifting handle 327 adjusts the poke rod 322 to the state to be tested as shown in fig. 5, so that the poke rod 322 is adjusted to be biased to one side of the cover plate 42, so as to put the component to be tested into the carrier 4; placing a component to be tested into the carrier 4, pressing the cover plate 42, lifting the handle 327 to adjust the poke rod 322 to a test state as shown in fig. 6, and fine-tuning the matching relationship between the poke rod 322 and the component to be tested by inserting the positioning pin 326 into the poke rod 322 and the debugging positioning hole 4121, so that the poke groove 3222 of the poke rod 322 is properly matched with the component to be tested, the poke rod 322 cannot slip off from the component to be tested in the reciprocating poking process, and the test success rate is improved; covering the cover body 24 so that the opening is sealed; injecting water of a certain depth into the box 22 through the water injection port 2223 so that the water can sink over the lower part of the component to be tested and expose the upper part thereof, and further injecting clean air of a certain air pressure into the box 22 through the air injection port 2221; the driving motor 313 starts to drive the poke rod 322 to poke in a reciprocating manner, and in the reciprocating poking process, mechanical property testing and electrical property testing are started; after the test is finished, opening the box body, taking out the tested components, sorting the tested qualified components and unqualified components, replacing the tested components in the next batch and preparing for the next test; and repeating the steps till the test of all the components is finished.

The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. The utility model provides a dysmorphism components and parts high pressure watertightness function test appearance which characterized in that includes:

the sealed water tank (2), the sealed water tank (2) includes the container body (22) and body of the cover (24);

the toggle mechanism (3), the toggle mechanism (3) includes the driving assembly (31) that locates the outside of the container body (22) and locates the toggle assembly (32) inside the container body (22); and

a carrying platform (4) for carrying the component to be tested, which is arranged in the sealed water tank (2),

wherein the case (22) is opened at an upper portion thereof to form an opening for loading and unloading components, the cover (24) is connected to an upper portion of the case (22) to form a seal to the opening, and the dial assembly (32) includes:

a mounting seat (321) in transmission connection with the driving component (31); and

a plurality of poke rods (322) arranged on the mounting seat (321),

the carrying platform (4) is arranged right below the poke rod (322), the poke rod (322) is selectively connected with a component to be tested on the carrying platform (4) in a matching mode, the driving assembly (31) can transmit power in a reciprocating mode along the X-axis direction, and when the poke rod (322) and the component to be tested on the carrying platform (4) are in a matching mode, the poke rod (322) does linear reciprocating motion along the X-axis direction under the driving of the driving assembly (31) to poke the component to be tested on the carrying platform (4);

the carrier (4) comprises:

the device comprises a base (41), wherein the base (41) is provided with a connecting part (411) protruding upwards and an object stage (412) for placing a component to be tested; and

a cover plate (42) with the root part hinged with the connecting part (411), a abdicating hole (422) penetrating through the upper surface and the lower surface of the cover plate (42) is arranged on the cover plate (42),

the cover plate (42) can rotate around the connecting portion (411) in a reciprocating mode in a vertical plane so that a component to be tested placed on the objective table (412) can be selectively compressed, and when the cover plate (42) compresses the component to be tested placed on the objective table (412), the upper portion of the component to be tested can penetrate through the abdicating hole (422).

2. The high-pressure water tightness function tester for the special-shaped component as claimed in claim 1, wherein a box support (21) is supported directly below the box (22), and the box (22) comprises:

a bottom wall (221) arranged on the box body bracket (21); and

a side wall (222) provided at an edge of the bottom wall (221),

wherein the bottom wall (221) and the side wall (222) are integrally combined to form a container with an open upper part.

3. The special-shaped component high-pressure water tightness functional tester as claimed in claim 2, wherein the side wall (222) is provided with a gas injection port (2221) and a water injection port (2223) which are communicated with the inside and the outside of the box body (22), the bottom wall (221) is provided with a water discharge port (2224) which is communicated with the inside and the outside of the box body (22), wherein the plane of the gas injection port (2221) is higher than the plane of the water injection port (2223), the gas injection port (2221) is connected with a gas pressure sensor for detecting gas pressure, and the side wall (222) is provided with a liquid level detection sensor (2222) for detecting the height of the water level.

4. The high pressure water tightness function tester for the shaped component as claimed in claim 2, wherein a skirt portion (223) is formed at an upper portion of the sidewall (222), the skirt portion (223) integrally joins the sidewall (222) at an outer periphery of the sidewall (222) and extends in a horizontal direction from the outer periphery of the sidewall (222).

5. The high-pressure water tightness function tester for the special-shaped component as claimed in claim 4, wherein a sealing groove (224) is formed on the upper surface of the skirt portion (223), and a box body sealing ring is arranged in the sealing groove (224).

6. The high pressure water tightness function tester for the special-shaped component as claimed in claim 1, wherein the driving assembly (31) comprises:

a support (311); and

a driving motor (313) and a sliding guide rail (312) which are arranged on the support (311),

the sliding guide rail (312) is connected with a sliding seat (314) in a sliding fit mode, the power output end of the driving motor (313) is connected with the sliding seat (314), and a front position sensor (317) and a rear position sensor (318) used for sensing the sliding position of the sliding seat (314) are arranged beside the sliding seat (314).

7. The high pressure water tightness function tester for the special-shaped component as claimed in claim 1, wherein the mounting seat (321) extends along a Y-axis direction, and the X-axis and the Y-axis are on the same horizontal plane and are perpendicular to each other.

8. The high-pressure water tightness function tester for the special-shaped component as claimed in claim 1, wherein the stage (412) is provided with an accommodating groove (4122) for accommodating the component to be tested, the bottom of the accommodating groove (4122) is provided with a detection through hole extending along a vertical direction, a probe (44) is embedded in the detection through hole, the accommodating groove (4122) is provided with a sealing assembly (45), and the sealing assembly (45) comprises:

a sealing plate (451); and

a top seal ring (452) disposed between the seal plate (451) and the stage (412),

wherein, set up in closing plate (451) and allowed the upper portion of awaiting measuring components and parts to pass through sealed through-hole (454), top sealing washer (452) set up in the periphery of holding tank (4122) with encircling, sealed through-hole (454) communicate with yielding hole (422) and holding tank (4122) each other respectively.