CN210533621U - Cam tightening type sealing plug for air inlet detection of battery tray water nozzle - Google Patents
Cam tightening type sealing plug for air inlet detection of battery tray water nozzle Download PDFInfo
- Publication number
- CN210533621U CN210533621U CN201921931222.XU CN201921931222U CN210533621U CN 210533621 U CN210533621 U CN 210533621U CN 201921931222 U CN201921931222 U CN 201921931222U CN 210533621 U CN210533621 U CN 210533621U
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- pull rod
- cam
- air
- battery tray
- water nozzle
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Abstract
The utility model discloses a be used for battery tray water injection well choke to admit air and detect airtight cam tension type sealing plug, include: the plug comprises a plug main body, wherein the plug main body comprises a pull rod, a sleeve, a connecting screw rod and a cam handle, a sealing ring is tightly attached to one end of the pull rod, the sleeve is sleeved at the other end of the pull rod, the pull rod is connected with the cam handle through the connecting screw rod, an air faucet is further installed on the side wall of the pull rod in a threaded mode, the cam handle is pressed to drive the pull rod to move upwards and extrude the sealing ring, and airtight detection is achieved through expansion of the sealing ring. In this way, the utility model is used for battery tray water injection well choke admits air and detects the gas tightness that airtight cam tensioning formula sealing plug is used for the circular water injection well choke shutoff of car battery tray to detect the tray, can realize with the high-speed joint of airtight detector and battery tray, reaches the effect of short-term test gas tightness.
Description
Technical Field
The utility model relates to an aluminum alloy battery tray technical field especially relates to a be used for battery tray water injection well choke to admit air and detect airtight cam tension type sealing plug.
Background
In recent years, the new energy automobile industry is rapidly developed, and as a carrier of a new energy automobile battery, a lightweight aluminum alloy battery tray becomes a mainstream choice, and a scheme for detecting the airtightness of the battery tray is also urgently needed to be excavated.
The aluminum alloy battery tray is a new product, and no quick-change scheme special for the airtight blocking block of the water nozzle part of the battery tray exists in the current market.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a be used for battery tray water injection well choke to admit air and detect airtight cam tension type sealing plug for the airtight stifled detection of the circular water injection well choke part of car battery tray can realize the high-speed joint with airtight detector and battery tray, reaches the effect of short-term test gas tightness.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a taut sealed plug of cam for airtight detection of battery tray water injection well choke, includes: the plug main body comprises a pull rod, a sleeve, a connecting screw rod and a cam handle,
one end of the pull rod is tightly attached with a sealing ring, the other end of the pull rod is sleeved with a sleeve, the pull rod is connected with a cam handle through a connecting screw rod, an air nozzle is further arranged on the side wall of the pull rod in a threaded mode,
the cam handle is pressed to drive the pull rod to move upwards and extrude the sealing ring, and the sealing of the plug main body is realized through the expansion of the sealing ring.
In a preferred embodiment of the present invention, the sleeve is hollow, one end of the sleeve is used for the pull rod to pass through, and the other end of the sleeve is screwed with the connecting screw rod and locked by the nut.
In a preferred embodiment of the present invention, the side wall of the joint between the sleeve and the pull rod is provided with a groove, and the air faucet is screwed on the side wall of the pull rod by a screw thread.
In a preferred embodiment of the present invention, the connection point of the cam handle and the connecting screw is locked by the connecting pin, and the cam handle and the connecting screw are connected in an articulated manner.
In a preferred embodiment of the present invention, the detecting device further comprises an air tube connected to the side walls of the sleeve and the pull rod through an air nozzle, and the pull rod has an air passage for passing the detecting air flow.
In a preferred embodiment of the present invention, the water faucet further comprises a circular water faucet of the measured tray, the circular water faucet is mounted on the pull rod and has one end with a sealing ring, and the circular water faucet is attached to the outside of the sealing ring.
In a preferred embodiment of the present invention, the predetermined pressure range is 0 to 200Kpa during the air tightness detection.
The utility model has the advantages that: the utility model is used for battery tray water injection well choke admits air and detects the taut formula sealing plug of airtight cam and be used for the airtight stifled detection of the circular water injection well choke part of car battery tray, can realize with the high-speed joint of airtight detector and battery tray, reach the effect of short-term test gas tightness.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the cam tensioning type sealing plug for airtight detection of a water nozzle of a battery tray of the present invention;
fig. 2 is a schematic structural view of the assembled cam tension type sealing plug for air inlet detection of the water nozzle of the battery tray of the present invention;
FIG. 3 is a view from A-A of FIG. 2;
FIG. 4 is a schematic structural view of the airtight cam tightening type sealing plug for air intake detection of the water nozzle of the battery tray of the present invention;
FIG. 5 is a view from the B-B direction of FIG. 4;
the parts in the drawings are numbered as follows: 1. the sealing ring comprises a sealing ring 2, a pull rod 3, an air nozzle 4, a sleeve 5, a nut 6, a connecting screw rod 7, a connecting pin 8, a cam handle 9, an air pipe 10 and a circular water nozzle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention includes:
a cam tension type sealing plug for air tightness detection of air inflow of a water nozzle of a battery tray comprises: the plug comprises a plug main body, wherein the plug main body comprises a pull rod 2, a sleeve 4, a connecting screw rod 6 and a cam handle 8, a sealing ring 1 is tightly attached to one end of the pull rod 2, the sleeve 4 is sleeved at the other end of the pull rod 2, and the pull rod 2 is connected with the cam handle 8 through the connecting screw rod 6.
Specifically, sleeve 4 is inside to be hollow structure, and sleeve 4 one end can supply pull rod 2 to wear to establish, and the sleeve 4 other end connects connecting screw 6 soon and locks through nut 5, and cam handle 8 locks through connecting pin 7 with connecting screw 6's junction, and cam handle 8 is connected for articulated with connecting screw 6.
Still install air cock 3 through the screw thread mode on the lateral wall of pull rod 2, all set up flutedly on the lateral wall of sleeve 4 and pull rod 2 junction, air cock 3 screws on the lateral wall of pull rod 2 through the screw thread mode.
Pressing the cam handle 8 to drive the pull rod 2 to move upwards and extrude the sealing ring 1, and sealing of the plug main body is achieved through expansion of the sealing ring 1.
During in-service use, increase the trachea 9 of connecting the air supply and connect the circular water injection well choke 10 of measurand, trachea 9 passes through air cock 3 and connects the lateral wall at pull rod 2, and pull rod 2 is inside to have the gas passage that supplies to detect the air current and pass, and circular water injection well choke 10 installs the one end that has sealing washer 1 on pull rod 2, and circular water injection well choke 10 laminates in the sealing washer 1 outside.
The utility model discloses a theory of operation that is used for airtight cam tensioning formula sealing plug that detects of battery tray water injection well choke is:
the cam handle 8 is pressed down to drive the connecting screw 6 and the pull rod 2 to move upwards through the connecting pin 7, and the seal ring 1 is extruded when the pull rod 2 moves upwards;
the sealing ring 1 is extruded to expand, the outer side of the sealing ring 1 is tightly attached to the contact part of the inner side of the circular water nozzle 10, and the inner side of the sealing ring 1 is tightly attached to the outer side of the pull rod 2, so that the sealing function of the quick-change connector is achieved;
the outside airtight appearance is connected to the trachea, inflates through airtight appearance for the battery tray body inside at circular water injection well choke 10 place to satisfy airtight detection requirement.
The cam tensioning type sealing plug for detecting the air tightness of the battery tray water nozzle is attached to the inner side of the water nozzle 10, the air tightness detection is realized by the expansion of the sealing ring 1, and the cam tensioning type sealing plug is suitable for being applied to a connecting part of the battery tray water nozzle with the diameter smaller than 200 Kpa.
The utility model is used for battery tray water injection well choke admits air and detects airtight cam tension type sealing plug's beneficial effect is:
the quick-change assembling and disassembling connector for detecting the air-tight blockage of the round water nozzle part of the automobile battery tray can be quickly connected with an air-tight detector and the battery tray, and the effect of quickly detecting the air tightness is achieved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a be used for battery tray water injection well choke to admit air and detect airtight cam tension type seal plug which characterized in that includes: the plug main body comprises a pull rod, a sleeve, a connecting screw rod and a cam handle,
one end of the pull rod is tightly attached with a sealing ring, the other end of the pull rod is sleeved with a sleeve, the pull rod is connected with a cam handle through a connecting screw rod, an air nozzle is further arranged on the side wall of the pull rod in a threaded mode,
the cam handle is pressed to drive the pull rod to move upwards and extrude the sealing ring, and the sealing of the plug main body is realized through the expansion of the sealing ring.
2. The cam tightening type sealing plug for air tightness detection of air inlet of the water nozzle of the battery tray as claimed in claim 1, wherein the interior of the sleeve is of a hollow structure, one end of the sleeve is provided for the pull rod to penetrate through, and the other end of the sleeve is screwed with the connecting screw rod and locked through a nut.
3. The cam tightening type sealing plug for air tightness detection of air inflow of a water nozzle of a battery tray as claimed in claim 1, wherein grooves are formed in the side wall of the joint of the sleeve and the pull rod, and the air tap is screwed on the side wall of the pull rod in a threaded manner.
4. The cam tensioning type sealing plug for air tightness detection of air inflow of the water nozzle of the battery tray as claimed in claim 1, wherein a joint of the cam handle and the connecting screw is locked by a connecting pin, and the cam handle is hinged with the connecting screw.
5. The cam tensioning type sealing plug for air tightness detection of air inflow of the water nozzle of the battery tray as claimed in claim 1, further comprising an air pipe connected to a side wall of the pull rod through an air nozzle, wherein a gas passage for passing a detection gas flow is formed inside the pull rod.
6. The cam tensioning type sealing plug for the air tightness detection of the air inlet of the water nozzle of the battery tray as claimed in claim 1, further comprising a circular water nozzle of the detected tray, wherein the circular water nozzle is provided with one end of a sealing ring on a pull rod, and the circular water nozzle is attached to the outer side of the sealing ring.
7. The cam tightening type sealing plug for air tightness detection of air inlet of a water nozzle of a battery tray as claimed in any one of claims 1 to 6, wherein the preset pressure range for air tightness detection is 0 to 200 Kpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931222.XU CN210533621U (en) | 2019-11-11 | 2019-11-11 | Cam tightening type sealing plug for air inlet detection of battery tray water nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931222.XU CN210533621U (en) | 2019-11-11 | 2019-11-11 | Cam tightening type sealing plug for air inlet detection of battery tray water nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533621U true CN210533621U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921931222.XU Active CN210533621U (en) | 2019-11-11 | 2019-11-11 | Cam tightening type sealing plug for air inlet detection of battery tray water nozzle |
Country Status (1)
| Country | Link |
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| CN (1) | CN210533621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623815A (en) * | 2020-07-28 | 2020-09-04 | 广东电网有限责任公司东莞供电局 | Waterproof sensor of safety in production |
| CN112780874A (en) * | 2020-12-30 | 2021-05-11 | 广州茗点智能装备有限公司 | Battery package dashes end cap frock soon |
-
2019
- 2019-11-11 CN CN201921931222.XU patent/CN210533621U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623815A (en) * | 2020-07-28 | 2020-09-04 | 广东电网有限责任公司东莞供电局 | Waterproof sensor of safety in production |
| CN111623815B (en) * | 2020-07-28 | 2020-10-23 | 广东电网有限责任公司东莞供电局 | Waterproof sensor of safety in production |
| CN112780874A (en) * | 2020-12-30 | 2021-05-11 | 广州茗点智能装备有限公司 | Battery package dashes end cap frock soon |
| CN112780874B (en) * | 2020-12-30 | 2021-12-24 | 广州茗点智能装备有限公司 | Battery package dashes end cap frock soon |
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