CN215568851U - Cooling water path sealing joint for new energy inverter test - Google Patents
Cooling water path sealing joint for new energy inverter test Download PDFInfo
- Publication number
- CN215568851U CN215568851U CN202122332348.9U CN202122332348U CN215568851U CN 215568851 U CN215568851 U CN 215568851U CN 202122332348 U CN202122332348 U CN 202122332348U CN 215568851 U CN215568851 U CN 215568851U
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- liquid inlet
- head
- feed liquor
- inlet head
- type circle
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Abstract
The utility model relates to a new forms of energy dc-to-ac converter test is with cooling water route sealing joint, including liquid inlet head, O type circle, spacer, retaining ring, gasket, feed liquor coupling and elbow clamp, the liquid inlet head comprises end portion, end body portion and end afterbody, open at the middle part of liquid inlet head has the feed liquor route, the feed liquor route is by end portion to end afterbody middle part, end body portion is established to O type circle, spacer and retaining ring cover in proper order, the O type circle is close to end body portion one side and sets up, all lay the gasket in the both sides of retaining ring, the feed liquor coupling is established above the end afterbody of liquid inlet head, its one end hole communicates with the feed liquor route in the feed liquor end afterbody, the end afterbody of liquid inlet head and the one end threaded connection of elbow clamp; the utility model discloses simple structure thereby adjusts O type circle by extruded degree through the degree of depth that the adjustment elbow pressed from both sides the screw in liquid inlet head to thereby it realizes sealed effect to make O type circle expand, and is easy and simple to handle, the maintenance of being convenient for.
Description
Technical Field
The utility model relates to the technical field of automatic test equipment, in particular to a cooling water path sealing joint for a new energy inverter test.
Background
In new energy automobile dc-to-ac converter production test process, need let in the coolant liquid to the dc-to-ac converter, in order to prevent that test equipment and dc-to-ac converter kneck coolant liquid from leaking, generally use the supporting articulate of dc-to-ac converter, this supporting joint is equipped with the spring buckle, leads to inconvenient, the inefficiency of operation in the use, and this supporting joint mechanical life is short, needs often to change.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provide the cooling water path sealing joint for the new energy inverter test, which is convenient and quick to operate and maintain.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a new forms of energy dc-to-ac converter test is with cooling water route sealing joint, a serial communication port, press from both sides including liquid inlet head, O type circle, spacer, retaining ring, gasket, feed liquor coupling and elbow, the feed liquor head comprises end head portion, end body portion and end afterbody, the diameter of end head portion is greater than end body portion diameter, and end portion is the chamfer structure with the contact jaw of end body portion, open at the middle part of liquid inlet head has the inlet passage, the inlet passage is by end head portion to end afterbody middle part, end body portion is established to O type circle, spacer and retaining ring cover in proper order, O type circle is close to end portion one side and sets up the gasket is all laid to the both sides of retaining ring, the feed liquor coupling is established in end afterbody top, its one end hole and the feed liquor head end afterbody of liquid inlet head, the end afterbody of liquid inlet head and the one end threaded connection that the elbow pressed from both sides.
As a preferred technical scheme, the gasket is an elastic rubber mat or a plastic rubber mat.
Preferably, the head diameter of the liquid inlet head is 1 cm-3 cm longer than the diameter of the end body.
The liquid inlet device comprises a liquid inlet head, a liquid outlet head and a liquid outlet head, wherein the liquid inlet head is arranged at the upper end of the liquid inlet head, and the liquid inlet head is arranged at the lower end of the liquid inlet head.
The utility model has the beneficial effects that: simple structure thereby adjusts O type circle by extruded degree through the degree of depth of adjustment elbow clamp screw in liquid inlet head to thereby it realizes sealed effect to make O type circle expand, and is easy and simple to handle, the maintenance of being convenient for.
Drawings
Fig. 1 is a schematic structural view of a cooling water path sealing joint for a new energy inverter test according to the present invention;
fig. 2 is an application schematic diagram of a cooling water path sealing joint for a new energy inverter test according to the present invention.
In the figure: 1-liquid inlet head, 1-1-head end, 1-2-body end, 1-3-tail end, 2-O-shaped ring, 3-spacer bush, 4-check ring, 5-gasket, 6-liquid inlet pipe joint, 7-elbow clamp, 8-liquid inlet passage, 9-joint seat and 10-pipe joint of product to be tested.
Detailed Description
So that the manner in which the above recited features of the present invention can be understood and readily understood, a more particular description of the utility model, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings, wherein:
as shown in figures 1-2, the cooling water path sealing joint for the new energy inverter test comprises a liquid inlet head 1, an O-shaped ring 2, a spacer bush 3, a retainer ring 4, a gasket 5, a liquid inlet pipe joint 6 and an elbow clamp 7, wherein the liquid inlet head 1 is composed of an end head part 1-1, an end body part 1-2 and an end tail part 1-3, the diameter of the end head part 1-1 is larger than that of the end body part 1-2, the contact end of the end head part 1-1 and the end body part 1-2 is in a chamfer structure, a liquid inlet passage 8 is formed in the middle of the liquid inlet head 1, the liquid inlet passage 8 is formed from the end head part 1-1 to the middle of the end tail part 1-3, the O-shaped ring 2, the spacer bush 3 and the retainer ring 4 are sequentially sleeved on the end body part 1-2, the O-shaped ring 2 is arranged close to one side of the end head part 1-1, the gaskets 5 are respectively laid on two sides of the retainer ring 4, the liquid inlet pipe joint 6 is arranged above the end tail part 1-3 of the liquid inlet head 1, An inner hole at one end of the elbow clip is communicated with a liquid inlet passage 8 in the tail part 1-3 at the end of the liquid inlet head 1, and the tail part 1-3 at the end of the liquid inlet head 1 is connected with one end of the elbow clip 7 through screw threads.
In the present embodiment, the pad 5 is an elastic rubber pad or a plastic rubber pad.
In this embodiment, the diameter of the tip part 1-1 of the liquid inlet head 1 is 1cm to 3cm longer than the diameter of the shaft part 1-2.
In the embodiment, the liquid inlet device further comprises a joint seat 9, and the joint seat 9 is arranged at the connecting end of the elbow clamp 7 and the liquid inlet head 1.
The specific working principle is as follows: insert into liquid head 1 earlier in the product coupling 10 of awaiting measuring, until the product coupling 10 contact pad piece 5 that awaits measuring, (the gasket is used for protecting the product that awaits measuring, prevents that the product that awaits measuring from taking place wearing and tearing) feed liquor coupling 6 and peripheral hardware test pipeline intercommunication again, thereby adjust O type circle 2 by extruded degree through the degree of depth that adjustment elbow clamp 7 screw in entered liquid head 1 to thereby make O type circle 2 expansion realize sealed effect, this device simple structure, the maintenance of being convenient for.
In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the utility model, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a new forms of energy dc-to-ac converter test is with cooling water route sealing joint, a serial communication port, press from both sides including liquid inlet head, O type circle, spacer, retaining ring, gasket, feed liquor coupling and elbow, the feed liquor head comprises end head portion, end body portion and end afterbody, the diameter of end head portion is greater than end body portion diameter, and end portion is the chamfer structure with the contact jaw of end body portion, open at the middle part of liquid inlet head has the inlet passage, the inlet passage is by end head portion to end afterbody middle part, end body portion is established to O type circle, spacer and retaining ring cover in proper order, O type circle is close to end portion one side and sets up the gasket is all laid to the both sides of retaining ring, the feed liquor coupling is established in end afterbody top, its one end hole and the feed liquor head end afterbody of liquid inlet head, the end afterbody of liquid inlet head and the one end threaded connection that the elbow pressed from both sides.
2. The cooling water path sealing joint for the new energy inverter test according to claim 1, characterized in that: the gasket is an elastic rubber mat or a plastic rubber mat.
3. The cooling water path sealing joint for the new energy inverter test according to claim 1, characterized in that: the head diameter of the liquid inlet head is 1 cm-3 cm longer than the diameter of the liquid inlet body.
4. The cooling water path sealing joint for the new energy inverter test according to claim 1, characterized in that: the elbow clamp is characterized by further comprising a joint seat, wherein the joint seat is arranged at the connecting end of the elbow clamp and the liquid inlet head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122332348.9U CN215568851U (en) | 2021-09-26 | 2021-09-26 | Cooling water path sealing joint for new energy inverter test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122332348.9U CN215568851U (en) | 2021-09-26 | 2021-09-26 | Cooling water path sealing joint for new energy inverter test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568851U true CN215568851U (en) | 2022-01-18 |
Family
ID=79852195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122332348.9U Active CN215568851U (en) | 2021-09-26 | 2021-09-26 | Cooling water path sealing joint for new energy inverter test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568851U (en) |
-
2021
- 2021-09-26 CN CN202122332348.9U patent/CN215568851U/en active Active
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