CN216132633U - Equipment with leak test interface - Google Patents
Equipment with leak test interface Download PDFInfo
- Publication number
- CN216132633U CN216132633U CN202121690957.5U CN202121690957U CN216132633U CN 216132633 U CN216132633 U CN 216132633U CN 202121690957 U CN202121690957 U CN 202121690957U CN 216132633 U CN216132633 U CN 216132633U
- Authority
- CN
- China
- Prior art keywords
- groove
- pressing block
- connecting part
- leakage testing
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The embodiment of the application discloses equipment with a leakage testing interface, which relates to the field of equipment leakage testing, and adopts the technical scheme that the equipment comprises a shell, a sealing block and a first pressing block; the shell is provided with a leakage testing groove, the bottom of the leakage testing groove is provided with a leakage testing opening, and the leakage testing opening is communicated with the inside of the shell; the sealing block is positioned in the leakage testing groove, and the first end of the sealing block is tightly attached to the bottom of the leakage testing groove and blocks the leakage testing opening; the first pressing block is positioned in the leakage detecting groove, and the outer side wall of the first pressing block is detachably connected with the groove wall of the leakage detecting groove; a through hole is formed in the first pressing block, the second end of the sealing block penetrates through the through hole, the second end of the sealing block protrudes out of or is flush with the second end of the first pressing block, and the second end of the first pressing block is the end, far away from the leakage inspection port, of the first pressing block; the second end of the first pressing block is provided with a groove. The embodiment of the application is suitable for the leakage testing of the instrument.
Description
Technical Field
The application relates to the field of equipment leakage inspection. In particular to a device with a leak test interface.
Background
In the market, submersible equipment or instruments need to be subjected to tightness test on each sealing surface before leaving a factory, and a leakage test interface is usually arranged at a shell. The common forms of the leakage testing interface are two, namely a solid rubber gasket is arranged on the leakage testing interface, or one or more sealing rings are arranged on the leakage testing interface. Above-mentioned two kinds of leak test interface forms are dismantled by the user easily, in case the inside water intaking that sealed effect became invalid, inside circuit board and cable short circuit all can cause the damage of equipment or instrument.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present application provides an apparatus with a leak detection interface, which is not easily detached by a user using a common tool and can achieve a better sealing effect.
The embodiment of the application provides equipment with a leakage detection interface, which comprises a shell, a sealing block and a first pressing block; the shell is provided with a leakage testing groove, the bottom of the leakage testing groove is provided with a leakage testing opening, and the leakage testing opening is communicated with the inside of the shell; the sealing block is positioned in the leakage testing groove, and the first end of the sealing block is tightly attached to the bottom of the leakage testing groove and blocks the leakage testing opening; the first pressing block is positioned in the leakage testing groove, and the outer side wall of the first pressing block is detachably connected with the groove wall of the leakage testing groove; a through hole is formed in the first pressing block, the second end of the sealing block penetrates through the through hole, and the second end of the sealing block protrudes out of or is flush with the second end of the first pressing block, wherein the second end of the first pressing block is the end, far away from the leakage inspection port, of the first pressing block; and a groove is formed at the second end of the first pressing block.
According to a specific implementation manner of the embodiment of the application, the second end of the sealing block protrudes out of the groove bottom of the groove.
According to a specific implementation manner of the embodiment of the application, the grooves are circumferentially distributed along the second end of the first pressing block.
According to a concrete implementation mode of the embodiment of the application, a gap is arranged between the outer side wall of the second end of the sealing block and the groove wall of the leakage testing groove.
According to a concrete implementation mode of this application embodiment, be equipped with the internal thread on the cell wall of examining the small trough, be equipped with on the lateral wall of first briquetting with the corresponding first external screw thread of internal thread, first briquetting with the casing passes through the internal thread with the connection can be dismantled to first external screw thread.
According to a specific implementation manner of the embodiment of the application, the second end of the sealing block is provided with a blind hole.
According to a specific implementation manner of the embodiment of the application, the device further comprises a sealing ring and a second pressing block; the second pressing block comprises a first connecting part and a second connecting part which are connected with each other; the first connecting part is positioned in the leakage testing groove, and the outer side wall of the first connecting part is detachably connected with the groove wall of the leakage testing groove; one side of the second connecting part, which is close to the first connecting part, abuts against the shell; the sealing ring is positioned between the shell and one side of the second connecting part close to the first connecting part.
According to a specific implementation manner of the embodiment of the application, a second external thread corresponding to the internal thread is arranged on the outer side wall of the first connecting portion, and the second pressing block is detachably connected with the shell through the internal thread and the second external thread.
According to a specific implementation manner of the embodiment of the application, a first mounting groove is formed in the shell and positioned at a notch of the leakage testing groove, and the sealing ring is positioned in the first mounting groove; or a second mounting groove is formed in one side, close to the first connecting part, of the second connecting part, and the sealing ring is located in the second mounting groove; or, just be located on the casing third mounting groove has been seted up in the notch department of examining the small opening groove second connecting portion are close to the fourth mounting groove has been seted up to one side of first connecting portion, the sealing washer is located the third mounting groove with in the fourth mounting groove.
According to a specific implementation manner of the embodiment of the application, the sealing block and the sealing ring are made of rubber.
The utility model provides a pair of equipment with leak test interface, through the sealed piece and the first briquetting that set up, make the second end of sealed piece outstanding in the second end of first briquetting to set up the recess at the second end of first briquetting, can effectually prevent that the user from using conventional screwdriver and instrument commonly used dismantlement, and the professional can use the specialized tool with recess looks adaptation shape to dismantle first briquetting, can reach better sealed effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of an apparatus with a leak test interface according to an embodiment of the present application;
FIG. 2 is a schematic view of a device with a leak testing interface having a secondary sealing structure according to an embodiment of the present application;
FIG. 3 is a front view of a first press block of an apparatus with a leak test interface according to an embodiment of the present application;
FIG. 4 is a top view of a first pressure block of an apparatus with a leak test interface according to an embodiment of the present application.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 to 4, an apparatus with a leak test interface according to an embodiment of the present disclosure may include a housing 1, a sealing block 2, and a first pressing block 3; a leakage testing groove is formed in the shell 1, a leakage testing opening 11 is formed in the bottom of the leakage testing groove, and the leakage testing opening 11 is communicated with the inside of the shell 1; the sealing block 2 is positioned in the leakage testing groove, and the first end of the sealing block 2 is tightly attached to the bottom of the leakage testing groove and blocks the leakage testing opening 11; the first pressing block 3 is positioned in the leakage detecting groove, and the outer side wall of the first pressing block 3 is detachably connected with the groove wall of the leakage detecting groove; a through hole is formed in the first pressing block 3, the second end of the sealing block 2 penetrates through the through hole, and the second end of the sealing block 2 protrudes out of or is flush with the second end of the first pressing block 3, wherein the second end of the first pressing block 3 is the end, away from the leakage inspection port 11, of the first pressing block 3; the second end of the first pressing block 3 is provided with a groove 6.
The sealing performance of each sealing surface of submersible equipment or instruments in the market needs to be tested before the instruments leave a factory, the instruments are placed into water during testing, special testing equipment is used, a vent pipe on the testing equipment is inserted into a leakage testing groove, the inside of the instruments is ventilated through a leakage testing opening 11, and the sealing performance of the instruments is tested by observing whether each sealing surface has air bubbles or not. After the inspection is completed, the inspection opening 11 is sealed.
When sealing up, put into with sealed piece 2 and test the small opening inslot, make the first end butt of sealed piece 2 test the tank bottom of small opening and will test the leak source 11 shutoff and block up, then put into first briquetting 3 and test the small opening in to the through-hole on first briquetting 3 is passed to the second end that makes sealed piece 2, thereby extrudees sealed piece 2 through the first briquetting 3 of screwing, realizes the sealed of testing leak source 11.
This embodiment, through the sealed piece 2 and the first briquetting 3 that set up, make the second end of sealed piece 2 outstanding in the second end of first briquetting 3 to set up recess 6 at the second end of first briquetting 3, can effectually prevent that the user from using conventional screwdriver and instrument commonly used dismantlement, and the professional can use the specialized tool who dismantles first briquetting 3 with recess 6 looks adaptation shape, can reach better sealed effect.
In one embodiment, the second end of the sealing block protrudes from the bottom of the groove 6. Like this, the second end of seal block 2 can shelter from partial recess 6 to can effectually prevent that the user from dismantling and examining the leak interface.
In an embodiment, the sealing block 2 is made of rubber, can deform when being extruded by the outside, and has a good sealing effect. The first pressing block 3 can be made of plastics or metal materials, and connection strength of the meter leak testing port 11 is guaranteed. Preferably, the metal material can be selected to the stainless steel, because the instrument uses in aqueous, uses the stainless steel material can avoid rustting, influence sealed effect, makes the instrument can use in aqueous for a long time.
In an embodiment, in order to facilitate the installation and the disassembly of the first pressing block 3, an internal thread is arranged on a groove wall of the leakage detecting groove, a first external thread corresponding to the internal thread is arranged on an outer side wall of the first pressing block 3, and the first pressing block 3 and the shell 1 are detachably connected through the internal thread and the first external thread.
When the first pressing block 3 is installed or disassembled, only a special tool matched with the groove 6 needs to be used, and then the first pressing block can be installed or disassembled by screwing, so that the operation is convenient.
As shown in fig. 3 and 4, in an embodiment, the groove 6 circumferentially distributed along the second end of the first pressing block may be a cross shape, but is not limited to a cross shape, and any shape may be used, and the first pressing block 3 may be mounted or dismounted only by using a special tool adapted to the shape of the groove 6 and inserting the tool into the groove 6 and screwing the tool, which is not specifically limited in this embodiment.
In a specific embodiment, the sealing block 2 includes a first sealing portion 21 and a second sealing portion 22 connected to each other, the first sealing portion 21 and the second sealing portion 22 are both cylindrical, and the diameter of the first sealing portion 21 is larger than that of the second sealing portion 22, and the leakage testing groove is adapted to be cylindrical. Here, the first sealing portion 21 is used to seal the leakage checking port 11, and the second sealing portion 22 passes through the through hole of the first pressing block 3.
In some examples, the first sealing portion 21 and the second sealing portion 22 may not only be cylinders, but also any shape may be used as long as the shape of the leakage testing groove is matched with the shape of the first sealing portion 21 and the second sealing portion 22, without affecting the sealing effect, and this is not particularly limited in this embodiment.
When the instrument runs into sealed problem in the user use, when needing professional personnel to inspect, need the professional to take out first briquetting 3 and sealed piece 2 one by one, among the prior art, generally use solid rubber gasket to seal, produce after the rubber gasket receives the extrusion and warp, it is very tight with the cell wall laminating in groove of checking leak, this has just led to the professional very difficulty when taking out the rubber gasket.
In order to facilitate the disassembly, in an embodiment, a gap is provided between the outer side wall of the second end of the sealing block 2 and the groove wall of the leakage testing groove, that is, a gap is provided between the first sealing portion 21 and the groove wall of the leakage testing groove.
Thus, when the first pressing block 3 is screwed out during disassembly, the sealing block 2 loses the extrusion and recovers the original shape, and a professional can easily take out the sealing block 2 only by clamping the second sealing part 22 of the sealing block 2 by using tweezers or sharp-nosed pliers.
To further facilitate the removal of the sealing block 2, in one embodiment, the second end of the sealing block 2 is provided with a blind hole 221.
When taking out sealed piece 2, the professional only need stretch into blind hole 221 with one side of tweezers or sharp-nosed pliers, and the another side butt is to the lateral wall of sealed piece 2, can be relaxed take out sealed piece 2, like this, the stability more of application of force point is compared and all is pressed from both sides the lateral wall at sealed piece 2 in both sides, the stability more of this kind of mode, and operating personnel application of force is easier.
In order to further improve the sealing of the leakage testing port 11 and avoid water inflow when the meter is used in water, in an embodiment, as shown in fig. 2, a sealing ring 4 and a second pressing block 5 may be further included; the second press piece 5 includes a first connection portion 51 and a second connection portion 52 connected to each other; the first connecting part 51 is positioned in the leakage testing groove, and the outer side wall of the first connecting part 51 is detachably connected with the groove wall of the leakage testing groove; one side of the second connecting part 52 close to the first connecting part 51 is abutted against the shell 1; the seal ring 4 is located between the housing 1 and the side of the second connecting portion 52 close to the first connecting portion 51.
The leakage testing port 11 is sealed for the second time by using the sealing ring 4 and the second pressing block 5, so that the sealing performance is further improved, and the normal use of the instrument in water is ensured.
In one embodiment, a second external thread corresponding to the internal thread is provided on an outer side wall of the first connecting portion 51, and the second pressing block 5 is detachably connected with the housing 1 through the internal thread and the second external thread.
When the second pressing block 5 is mounted or dismounted, the second pressing block can be mounted or dismounted only by means of tools or hands and then by screwing, and the operation is convenient.
In an embodiment, the sealing ring 4 is made of rubber, and can deform when being extruded by the outside, so that the sealing effect is good. The second pressing block 5 can be made of plastics or metal materials, and connection strength of the meter leak testing port 11 is guaranteed. Preferably, the metal material can be selected to the stainless steel, because the instrument uses in aqueous, uses the stainless steel material can avoid rustting, influence sealed effect, makes the instrument can use in aqueous for a long time.
In an embodiment, a first mounting groove is formed in the casing 1 and located at the notch of the leakage testing groove, and the sealing ring 4 is located in the first mounting groove. During installation, the sealing ring 4 is placed in the first installation groove, and then the second pressing block 5 is screwed to enable the second pressing block 5 to extrude the sealing ring 4 to deform so as to realize secondary sealing.
In another embodiment, a second mounting groove is formed on a side of the second connecting portion 52 close to the first connecting portion 51, and the sealing ring 4 is located in the second mounting groove. When mounting, the sealing ring 4 is placed in the second mounting groove, and then by screwing the second pressing block 5, the sealing ring 4 is pressed between the housing 1 and the second pressing block 5 to realize secondary sealing.
In another embodiment, a third mounting groove is formed on the casing 1 at the notch of the leakage detecting groove, a fourth mounting groove is formed on the side of the second connecting portion 52 close to the first connecting portion 51, and the sealing ring 4 is located in the third mounting groove and the fourth mounting groove. When the installation, place sealing washer 4 in third mounting groove or fourth mounting groove, make sealing washer 4 imbed in third mounting groove and fourth mounting groove to realize secondary seal.
The application provides a pair of equipment with leak test interface, effectual realization is prevented tearing open the effect, avoids the user to use conventional instrument to dismantle and arouses equipment to damage, simultaneously, has solved the special personnel of after sale and is difficult for taking out sealed 2 problem when after sale maintenance, has realized the portable dismantlement of sealed 2 and has not influenced the effect of secondary equipment.
It should be noted that, in this document, the emphasis points of the solutions described in the embodiments are different, but there is a certain correlation between the embodiments, and when understanding the solution of the present application, the embodiments may be referred to each other; moreover, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an equipment with leak test interface which characterized in that: comprises a shell, a sealing block and a first pressing block;
the shell is provided with a leakage testing groove, the bottom of the leakage testing groove is provided with a leakage testing opening, and the leakage testing opening is communicated with the inside of the shell;
the sealing block is positioned in the leakage testing groove, and the first end of the sealing block is tightly attached to the bottom of the leakage testing groove and blocks the leakage testing opening;
the first pressing block is positioned in the leakage testing groove, and the outer side wall of the first pressing block is detachably connected with the groove wall of the leakage testing groove; a through hole is formed in the first pressing block, the second end of the sealing block penetrates through the through hole, and the second end of the sealing block protrudes out of or is flush with the second end of the first pressing block, wherein the second end of the first pressing block is the end, far away from the leakage inspection port, of the first pressing block; and a groove is formed at the second end of the first pressing block.
2. The apparatus of claim 1, wherein: the second end of the sealing block protrudes out of the groove bottom of the groove.
3. The apparatus of claim 1, wherein: the grooves are circumferentially distributed along the second end of the first pressing block.
4. The apparatus of claim 1, wherein: and a gap is arranged between the outer side wall of the second end of the sealing block and the wall of the leakage testing groove.
5. The apparatus of claim 1, wherein: the leakage detecting device is characterized in that an inner thread is arranged on the groove wall of the leakage detecting groove, a first outer thread corresponding to the inner thread is arranged on the outer side wall of the first pressing block, and the first pressing block and the shell are connected in a detachable mode through the inner thread and the first outer thread.
6. The apparatus of claim 1, wherein: and the second end of the sealing block is provided with a blind hole.
7. The apparatus of claim 5, wherein: the sealing ring and the second pressing block are also included;
the second pressing block comprises a first connecting part and a second connecting part which are connected with each other;
the first connecting part is positioned in the leakage testing groove, and the outer side wall of the first connecting part is detachably connected with the groove wall of the leakage testing groove;
one side of the second connecting part, which is close to the first connecting part, abuts against the shell;
the sealing ring is positioned between the shell and one side of the second connecting part close to the first connecting part.
8. The apparatus of claim 7, wherein: and a second external thread corresponding to the internal thread is arranged on the outer side wall of the first connecting part, and the second pressing block and the shell are detachably connected through the internal thread and the second external thread.
9. The apparatus of claim 7, wherein: a first mounting groove is formed in the shell and is positioned at the notch of the leakage detecting groove, and the sealing ring is positioned in the first mounting groove; alternatively, the first and second electrodes may be,
a second mounting groove is formed in one side, close to the first connecting part, of the second connecting part, and the sealing ring is located in the second mounting groove; alternatively, the first and second electrodes may be,
the shell is provided with a first connecting part and a second connecting part, wherein the first connecting part is arranged at the bottom of the shell, the second connecting part is arranged at the bottom of the shell, a third mounting groove is arranged at the notch of the leakage detecting groove, the second connecting part is close to one side of the first connecting part, a fourth mounting groove is arranged at one side of the first connecting part, and the sealing ring is arranged in the third mounting groove and the fourth mounting groove.
10. The apparatus of claim 7, wherein: the sealing block and the sealing ring are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690957.5U CN216132633U (en) | 2021-07-23 | 2021-07-23 | Equipment with leak test interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690957.5U CN216132633U (en) | 2021-07-23 | 2021-07-23 | Equipment with leak test interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216132633U true CN216132633U (en) | 2022-03-25 |
Family
ID=80768120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121690957.5U Active CN216132633U (en) | 2021-07-23 | 2021-07-23 | Equipment with leak test interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216132633U (en) |
-
2021
- 2021-07-23 CN CN202121690957.5U patent/CN216132633U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106706220B (en) | Device for testing sealing performance of rubber O-shaped ring in high-pressure hydrogen environment | |
| WO2017075897A1 (en) | Negative-pressure airtightness testing apparatus and method | |
| CN110082036B (en) | Pipe body flange weld seam air tightness detection device | |
| DE502007001774D1 (en) | Cross-flange gasket for a pressure vessel, in particular for a turbomachinery housing | |
| CN205102992U (en) | Engine water pipe gas tightness dry -type check out test set | |
| CN216132633U (en) | Equipment with leak test interface | |
| CN217032636U (en) | Water meter capable of interchanging metering module | |
| CN216815898U (en) | Sealing connection sample based on fire-fighting equipment pressure test | |
| CN216870133U (en) | Quick pollution-free sampling device for manual detection of flue gas exhaust funnel | |
| CN213544198U (en) | Pressure pipeline detection device | |
| CN213599082U (en) | Natural gas line leakage detection device | |
| CN210487184U (en) | Air pressure detection device for U-shaped heat exchange tube | |
| CN210005188U (en) | Leakage detection device for nonlinear thin-wall hard pipeline | |
| CN204514553U (en) | A kind of helium mass spectrometer leak detector detects the large device leaked | |
| CN220187943U (en) | Bearing air tightness test device | |
| CN217084058U (en) | Pressure gauge shell | |
| CN206191838U (en) | Cistern air supply high -efficient sealed fixed knot construct with installing frame | |
| CN205642702U (en) | Testing arrangement presses in lithium ion battery | |
| CN216012606U (en) | Tool for measuring sealing performance of pipeline | |
| CN212807483U (en) | Quick intelligent connector | |
| CN220707081U (en) | High-response-rate pressure detection device | |
| CN219455649U (en) | Portable oxygen content gas detector auxiliary device | |
| CN220206924U (en) | Pressure taking pipe of gas meter | |
| CN210740684U (en) | Gas heater convenient to pressure measurement | |
| CN213397239U (en) | Highly sealed water meter convenient to fixed mounting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |