CN209878226U - Connector capable of detecting air tightness - Google Patents
Connector capable of detecting air tightness Download PDFInfo
- Publication number
- CN209878226U CN209878226U CN201920764297.7U CN201920764297U CN209878226U CN 209878226 U CN209878226 U CN 209878226U CN 201920764297 U CN201920764297 U CN 201920764297U CN 209878226 U CN209878226 U CN 209878226U
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- connector
- hole
- sleeved
- shaft core
- sleeve
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Abstract
The utility model discloses a connector of detectable gas tightness, including the casing, set up holding electronic component's confined space in the casing, the installation through-hole has been seted up to the casing, has cup jointed the connecting piece in the installation through-hole, and the connecting channel of intercommunication confined space is seted up to the connecting piece, is provided with control connection channel shutoff subassembly in the connecting channel, is provided with first sealing washer between installation through-hole and the connecting piece, and the casing is provided with the first link end that links to each other with the endoscope. Soaking the connector and the endoscope in water, pushing the air gun nozzle away from the plugging component of the connecting channel of the connecting piece, injecting air into the sealed space, and detecting the air tightness of the connector by observing whether bubbles emerge from the connector in the water; meanwhile, gas can enter the endoscope through the first connecting section, and the air tightness of the endoscope can also be detected.
Description
Technical Field
The utility model relates to a connector especially relates to a connector of detectable gas tightness.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor. For use in a special field, endoscopes need to be periodically soaked in sterile water to prevent infection with viruses. The power connector is used as a connecting intermediate product and is also required to be soaked with disinfectant, so that the tightness of the power connector is required to be measured, and internal electronic elements are prevented from being damaged by water inflow. At present, the air tightness detection structure of most connectors is very complex, inconvenient to use and low in applicability.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem, provide a connector of detectable gas tightness.
The utility model discloses a realize through following technical scheme:
a connector capable of detecting air tightness comprises a shell, wherein a sealing space for containing an electronic element is formed in the shell, an installation through hole is formed in the shell, a connecting piece is sleeved in the installation through hole, a connecting channel communicated with the sealing space is formed in the connecting piece, a control connecting channel plugging assembly is arranged in the connecting channel, a first sealing ring is arranged between the installation through hole and the connecting piece, and a first connecting end connected with an endoscope is arranged on the shell.
Preferably, the connecting channel comprises an air inlet, the blocking assembly comprises a shaft core for blocking the air inlet and an elastic element which is reset with the driving shaft core, and the shaft core moves along the length direction of the connecting channel.
Furthermore, the elastic element is a spring which is sleeved with the shaft core; the shaft core is provided with a first driving part, the connecting channel is provided with a second driving part, and two ends of the spring are respectively abutted to the first driving part and the second driving part.
Further, the shaft core is sleeved with a second sealing ring, the second sealing ring is sleeved on the shaft core, the second sealing ring blocks a gap between the shaft core and the air inlet, and the first driving part is provided with a mounting groove for accommodating the second sealing ring.
Preferably, the connecting piece is provided with a first positioning part for preventing the connecting piece from rotating, a second positioning part is arranged in the mounting hole, and the first positioning part is abutted against the second positioning part.
Preferably, the connecting piece is provided with a limiting part, and the limiting part is provided with an installation groove in inserting fit with the installation hole wall.
Preferably, the first connection end is provided with a first connection hole for accommodating the wire, a first pipe sleeve is sleeved in the first connection hole, the first pipe sleeve is clamped with the first connection hole, and a second pipe sleeve is sleeved on the first pipe sleeve.
Further, the first pipe sleeve is provided with a first waterproof piece in a sleeved mode, and the first waterproof piece is connected between the second pipe sleeve and the first connecting hole in a clamped mode.
Furthermore, a second waterproof piece is sleeved in the first pipe sleeve, and a third sealing ring is arranged between the second waterproof piece and the first pipe sleeve.
The connector at least has the following beneficial effects: the utility model relates to a connector capable of detecting air tightness, which soaks the connector and an endoscope in water, pushes away a plugging component of a connecting piece connecting channel through an air gun nozzle, injects air into a sealed space, and can detect the air tightness of the connector by observing whether bubbles emerge in the water; meanwhile, gas can enter the endoscope through the first connecting section, and the air tightness of the endoscope can also be detected.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the first connection end according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the plugging assembly according to an embodiment of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention.
Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
As shown in fig. 1 to 3, a connector capable of detecting air tightness includes a housing 1, a sealed space for accommodating an electronic component is provided in the housing 1, an installation through hole is provided in the housing 1, a connecting member 2 is sleeved in the installation through hole, the connecting member 2 is provided with a connecting channel 11 communicating with the sealed space, a control connecting channel 11 plugging component is provided in the connecting channel 11, a first sealing ring 10 is provided between the installation through hole and the connecting member 2, and the housing 1 is provided with a first connecting end 3 connected with an endoscope.
Soaking the connector and the endoscope in water, pushing a connecting piece 2 away from a nozzle of an air gun to connect the plugging assembly of the channel 11, injecting air into the sealed space, and detecting the air tightness of the connector by observing whether bubbles emerge from the connector in the water; meanwhile, gas can enter the endoscope through the first connecting section, and the air tightness of the endoscope can also be detected.
The connecting channel 11 comprises an air inlet 13, the blocking assembly comprises a shaft core 17 for blocking the air inlet 13 and an elastic element which is reset with the driving shaft core 17, and the shaft core 17 moves along the length direction of the connecting channel 11. The shaft core 17 extends into the air inlet 13 to block the air inlet 13 and prevent liquid from entering. When detecting the gas tightness, stretch into air inlet 13 with the air gun rifle mouth, push away axle core 17, gas can enter into in the connecting channel 11, and when the air gun rifle mouth withdrawed from air inlet 13, axle core 17 stretched into air inlet 13 under the effect of elastic element. The endoscope is convenient to measure air tightness, structural design complexity of the endoscope is reduced, safety and stability are guaranteed, and applicability is improved.
Further, the elastic element is a spring, and the spring is sleeved with the shaft core 17; the shaft core 17 is provided with a first driving part 14, the connecting channel 11 is provided with an annular second driving part 15, and two ends of the spring are respectively abutted against the first driving part 14 and the second driving part 15. The spring drives the movement of the spindle 17 by driving the first drive part 14.
Further, the shaft core 17 is sleeved with a second sealing ring 12, the second sealing ring 12 is sleeved on the shaft core 17, a gap between the shaft core 17 of the second sealing ring 12 and the air inlet 13, and the first driving portion 14 is provided with a mounting groove for accommodating the second sealing ring 12, so that the sealing performance of the shaft core 17 is improved, and liquid is prevented from flowing into the gap between the shaft core 17 and the air inlet 13.
The connecting piece 2 is provided with a first positioning part for preventing the connecting piece 2 from rotating, a second positioning part is arranged in the mounting hole, and the first positioning part is abutted against the second positioning part. The connecting member 2 is kept stable, and the sealing performance of the connecting member 2 is prevented from being lowered due to rotation. The connecting piece 2 is provided with a limiting part 16, the limiting part 16 is provided with a mounting groove matched with the mounting hole wall 9 in an inserting mode, the axial positioning of connection is achieved, and meanwhile the sealing performance can be improved.
The first connection end 3 is provided with a first connection hole 6 for accommodating a wire, a first pipe sleeve 8 is sleeved in the first connection hole 6, the first pipe sleeve 8 is clamped with the first connection hole 6, and a second pipe sleeve 4 is sleeved at one end, far away from the first connection hole 6, of the first pipe sleeve 8. The first pipe sleeve 8 and the second pipe sleeve 4 jointly prevent liquid from entering, and sealing performance is improved.
Further, 8 covers of first pipe box are equipped with first waterproof 5, and 5 joints of first waterproof are between second pipe box 4 and first connecting hole 6, further improve the leakproofness, prevent that liquid from getting into sealed space from the clearance.
Further, first pipe box 8 endotheca is equipped with second waterproof 7, is provided with the third sealing washer between second waterproof 7 and the first pipe box 8, improves the leakproofness.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (9)
1. The connector capable of detecting the air tightness is characterized by comprising a shell, wherein a sealing space for containing an electronic element is formed in the shell, an installation through hole is formed in the shell, a connecting piece is sleeved in the installation through hole and provided with a connecting channel communicated with the sealing space, a control connecting channel plugging assembly is arranged in the connecting channel, a first sealing ring is arranged between the installation through hole and the connecting piece, and a first connecting end connected with an endoscope is arranged on the shell.
2. The connector of claim 1, wherein the connecting channel includes an air inlet, the blocking assembly includes a shaft core for blocking the air inlet and an elastic element for restoring to the driving shaft core, and the shaft core moves along the length direction of the connecting channel.
3. The connector of claim 2, wherein the elastic element is a spring, and the spring is sleeved with the shaft core; the shaft core is provided with a first driving part, the connecting channel is provided with a second driving part, and two ends of the spring are respectively abutted to the first driving part and the second driving part.
4. The connector capable of detecting air tightness according to claim 3, wherein the shaft core is sleeved with a second sealing ring, the second sealing ring is sleeved on the shaft core, the second sealing ring seals a gap between the shaft core and the air inlet, and the first driving portion is provided with an installation groove for accommodating the second sealing ring.
5. The connector of claim 1, wherein the connecting member is provided with a first positioning portion for preventing the connecting member from rotating, and a second positioning portion is provided in the mounting hole, and the first positioning portion abuts against the second positioning portion.
6. The connector of claim 1, wherein the connecting member is provided with a limiting portion, and the limiting portion is provided with an installation groove in insertion fit with the wall of the installation hole.
7. The connector of claim 1, wherein the first connecting end has a first connecting hole for receiving a wire, the first connecting hole is sleeved with a first sleeve, the first sleeve is engaged with the first connecting hole, and the first sleeve is sleeved with a second sleeve.
8. The connector of claim 7, wherein the first sleeve is sleeved with a first waterproof member, and the first waterproof member is clamped between the second sleeve and the first connection hole.
9. The connector of claim 7, wherein a second waterproof member is sleeved inside the first sleeve, and a third sealing ring is disposed between the second waterproof member and the first sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920764297.7U CN209878226U (en) | 2019-05-24 | 2019-05-24 | Connector capable of detecting air tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920764297.7U CN209878226U (en) | 2019-05-24 | 2019-05-24 | Connector capable of detecting air tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209878226U true CN209878226U (en) | 2019-12-31 |
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ID=68947860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920764297.7U Active CN209878226U (en) | 2019-05-24 | 2019-05-24 | Connector capable of detecting air tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209878226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932977A (en) * | 2021-09-30 | 2022-01-14 | 华勤技术股份有限公司 | Connector detection tool and connector detection system |
-
2019
- 2019-05-24 CN CN201920764297.7U patent/CN209878226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932977A (en) * | 2021-09-30 | 2022-01-14 | 华勤技术股份有限公司 | Connector detection tool and connector detection system |
| CN113932977B (en) * | 2021-09-30 | 2024-05-31 | 华勤技术股份有限公司 | Connector detection jig and connector detection system |
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