Double-end IPT connector air tightness detection tool

Abstract

The utility model provides a double-end IPT connector air tightness detection tool. The double-end IPT connector air tightness detection tool comprises a cavity, a panel and a pressing mechanism. A detection cavity with an opening in the top is formed in the cavity, an air exhaust hole communicated with the detection cavity is formed in the side wall of the cavity, and the air exhaust hole is connected with an external air exhaust device through an air exhaust pipeline; the panel covers the cavity in a sealing manner, the panel is provided with two jacks, the two jacks are respectively matched with one connector of a to-be-detected double-end IPT connector, and the two connectors of the double-end IPT connector are inserted into the corresponding jacks; the pressing mechanism is installed on the panel, and the pressing mechanism is used for pressing a flange plate of the double-end IPT connector downwards. According to the double-end IPT connector air tightness detection tool of the utility model, the two connectors of the double-end IPT connector are inserted into the two jacks on the panel in a one-to-one correspondence manner, and then the flange plate of the double-end IPT connector is pressed downwards by the pressing mechanism, and therefore, the air extractor can be started to detect the tightness of the cable gland, and the detection efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to an air tightness detection tool for a double-head IPT connector. Background Art

[0002] like Figure 1 As described above, two connectors 102 are arranged on the flange plate 101 of the double-headed IPT connector 100. At present, the air tightness test method for the double-headed IPT connector 100 is that the double-headed IPT connector 100 cannot be like a traditional quick plug-in, and only needs to be plugged with the mating end during the test. The front ends of the two connectors 102 of the double-headed IPT connector 100 are both threaded, and there is no mating end that can be quickly docked.

[0003] At present, the air tightness test method for the double-headed IPT connector 100 is to embed two nuts on the box body, lock the two connectors 102 in the nuts with a wrench during the test, and then start the air tightness test. The existing test method needs to consume a lot of time and has low test efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a double-head IPT connector air tightness detection tooling, and its specific technical solution is as follows:

[0005] A double-head IPT connector air tightness detection tool, which includes a cavity, a panel and a pressing mechanism, wherein:

[0006] A detection cavity with a top opening is arranged in the cavity, and an air extraction hole communicating with the detection cavity is arranged on the side wall of the cavity, and the air extraction hole is connected to an external air extraction device through an air extraction pipeline;

[0007] The panel seals and covers the cavity. Two sockets are arranged on the panel. The two sockets are matched with one of the connectors of the double-headed IPT connector to be tested respectively. The two connectors of the double-headed IPT connector are plugged into the corresponding sockets.

[0008] The clamping mechanism is installed on the panel, and is used to press the flange plate of the double-headed IPT connector downward.

[0009] By adopting the double-head IPT connector air tightness detection tooling provided by the utility model, the two connectors of the double-head IPT connector to be detected are plugged into the two sockets on the panel one by one, and then the flange plate of the double-head IPT connector is pressed downward by the clamping mechanism, the exhaust device can be opened, and the sealing test of the gland is carried out, thereby improving the detection efficiency.

[0010] In some embodiments, the clamping mechanism includes a first quick clamp and a second quick clamp, wherein the first quick clamp is used to clamp the first end of the flange plate, and the second quick clamp is used to clamp the second end of the flange plate.

[0011] The first quick clamp and the second quick clamp respectively press the two ends of the flange plate tightly, which can ensure the pressing force on the flange plate, and finally ensure that the two connectors of the double-headed IPT connector are firmly plugged and retained in the corresponding sockets.

[0012] In some embodiments, an annular sealing groove is provided at the top opening of the detection cavity, a sealing ring is provided in the sealing groove, and the lower surface of the panel is pressed tightly against the sealing ring.

[0013] Ensure that the lower surface of the panel and the top opening of the detection cavity form a sealed cover to prevent air leakage at the contact point between the lower surface of the panel and the top opening of the detection cavity, thereby affecting the detection result.

[0014] In some embodiments, an annular sealing surface is formed at the top opening of the socket and matches the sealing ring on the corresponding connector, and the sealing ring on the connector is pressed tightly against the sealing surface.

[0015] Ensure that the outer contour of the connector forms a sealed contact with the socket to prevent air leakage at the contact point between the outer contour of the connector and the socket, which will affect the test results.

[0016] In some embodiments, a plurality of first screw holes are circumferentially arranged at the top edge of the cavity, a plurality of second screw holes corresponding to the first screw holes are circumferentially arranged on the panel, and the panel is fixed to the top of the cavity by bolts passing through the second screw holes and the first screw holes.

[0017] The panel is detachably screwed to the top of the cavity via bolts and screw holes, which on the one hand improves the pressing force between the panel and the top of the cavity to ensure the sealing between the two, and on the other hand facilitates the disassembly and maintenance of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them,

[0019] Figure 1 It is a structural schematic diagram of a double-ended IPT connector;

[0020] Figure 2 It is a disassembly schematic diagram of the double-headed IPT connector air tightness detection tooling in the embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the double-headed IPT connector air tightness detection tooling in the embodiment of the utility model;

[0022] Figures 1 to 3 Included:

[0023] Cavity 1, panel 2, first quick clamp 3, second quick clamp 4, detection cavity 5, air extraction pipeline 6, jack 7, sealing groove 8, sealing ring 9, first screw hole 10, second screw hole 11, bolt 12;

[0024] Double-ended IPT connector 100 , flange plate 101 , and connector 102 . DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] like Figures 1 to 3 As shown, the double-head IPT connector air tightness detection tool in the embodiment of the utility model includes a cavity 1, a panel 2 and a pressing mechanism, wherein:

[0027] A detection cavity 5 with an opening at the top is arranged in the cavity 1 , and an air extraction hole communicating with the detection cavity 5 is arranged on the side wall of the cavity 1 . The air extraction hole is connected to an external air extraction device through an air extraction pipe 6 .

[0028] The panel 2 is sealed and covered on the cavity 1 . Two sockets 7 are provided on the panel 2 . The two sockets 7 are matched with one of the connectors 102 of the double-headed IPT connector 100 to be tested respectively. The two connectors 102 of the double-headed IPT connector 100 are plugged into the corresponding sockets 7 .

[0029] The pressing mechanism is installed on the panel 2 , and is used to press the flange plate 101 of the double-ended IPT connector 100 downward.

[0030] The working process of the double-head IPT connector air tightness detection tooling of the utility model embodiment is as follows:

[0031] The two connectors 102 of the double-ended IPT connector 100 are plugged into the two sockets 7 correspondingly.

[0032] Then, the pressing mechanism is used to press downward the flange plate 101 of the double-headed IPT connector 100 to ensure that the two connectors 102 are stably fixed in the corresponding sockets 7 .

[0033] Next, the external vacuum device is turned on, and the vacuum device vacuums the detection chamber 5 through the vacuum pipe 6. After the vacuum is continuously vacuumed for a predetermined period of time, the vacuum degree in the detection chamber 5 is tested. The air tightness of the double-headed IPT connector is determined based on the test results.

[0034] By adopting the double-head IPT connector air tightness detection tooling provided by the utility model, the two connectors of the double-head IPT connector to be detected are plugged into the two sockets on the panel one by one, and then the flange plate of the double-head IPT connector is pressed downward by the clamping mechanism, the exhaust device can be opened, and the sealing test of the gland is carried out, thereby improving the detection efficiency.

[0035] like Figure 2 and 3 As shown, optionally, the clamping mechanism includes a first quick clamp 3 and a second quick clamp 4, wherein the first quick clamp 3 is used to clamp the first end of the flange plate 101, and the second quick clamp is used to clamp the second end of the flange plate 101. The first quick clamp 3 and the second quick clamp 4 respectively clamp the two ends of the flange plate 101, which can ensure the clamping force on the flange plate 101 and ensure that the two connectors 102 of the double-headed IPT connector 100 are firmly plugged and maintained in the corresponding sockets 7. Of course, other existing clamping mechanisms of other structures can also be used, as long as they can press the flange plate 101 of the double-headed IPT connector 100 downward.

[0036] like Figure 3 As shown, optionally, an annular sealing groove 8 is provided at the top opening of the detection cavity 5, a sealing ring 9 is provided in the sealing groove 8, and the lower surface of the panel 2 is pressed against the sealing ring 9. Such a configuration ensures that the lower surface of the panel 2 and the top opening of the detection cavity 5 form a sealed cover, preventing air leakage at the contact point between the lower surface of the panel 2 and the top opening of the detection cavity 5, thereby affecting the detection result.

[0037] That is to say, after the two connectors 102 of the double-ended IPT connector 100 are plugged into the two jacks 7 , the air leakage in the detection chamber 5 during the air tightness detection process can only come from the double-ended IPT connector 100 .

[0038] Optionally, a ring-shaped sealing surface matching the sealing ring on the corresponding connector 102 is formed at the top opening of the jack 7, and the sealing ring on the connector 102 is pressed against the sealing surface. This arrangement ensures that the outer contour of the connector 102 forms a sealed contact with the jack 7, preventing air leakage at the contact point between the outer contour of the connector 102 and the jack 7, which affects the detection result.

[0039] Optionally, a plurality of first screw holes 10 are circumferentially arranged at the top edge of the cavity 1, and a plurality of second screw holes 11 corresponding to the first screw holes 10 are circumferentially arranged on the panel 2. The panel 2 is screwed and fixed to the top of the cavity 1 by bolts 12 passing through the second screw holes 11 and the first screw holes 10.

[0040] The panel 2 is detachably screwed to the top of the cavity 1 via bolts and screw holes, which on the one hand improves the pressing force between the panel 2 and the top of the cavity 1 to ensure the sealing between the two, and on the other hand facilitates the disassembly, assembly and maintenance of the utility model.

[0041] The above description of the utility model is sufficiently detailed and has certain particularities. Those skilled in the art should understand that the description in the embodiments is merely exemplary, and all changes made without departing from the true spirit and scope of the utility model should fall within the scope of protection of the utility model. The scope of protection claimed by the utility model is defined by the claims, not by the above description in the embodiments.

Claims

1. A double-head IPT connector air tightness detection tool, characterized in that: It includes a cavity, a panel and a pressing mechanism, wherein: A detection cavity with a top opening is arranged in the cavity, and an air extraction hole communicating with the detection cavity is arranged on the side wall of the cavity, and the air extraction hole is connected to an external air extraction device through an air extraction pipeline; The panel is sealed and covered on the cavity, and two sockets are provided on the panel, and the two sockets are matched with one of the connectors of the double-headed IPT connector to be tested respectively, and the two connectors of the double-headed IPT connector are plugged into the corresponding sockets; The clamping mechanism is installed on the panel, and is used to press the flange plate of the double-headed IPT connector downward.

2. The double-head IPT connector air tightness detection tool as claimed in claim 1, characterized in that: The clamping mechanism includes a first quick clamp and a second quick clamp, wherein the first quick clamp is used to clamp the first end of the flange plate, and the second quick clamp is used to clamp the second end of the flange plate.

3. The double-head IPT connector air tightness detection tool as claimed in claim 1, characterized in that: An annular sealing groove is arranged at the top opening of the detection cavity, a sealing ring is arranged in the sealing groove, and the lower surface of the panel is pressed tightly against the sealing ring.

4. The double-head IPT connector air tightness detection tool as claimed in claim 1, characterized in that: An annular sealing surface matching the corresponding sealing ring on the connector is formed at the top opening of the jack, and the sealing ring on the connector is pressed tightly against the sealing surface.

5. The double-head IPT connector air tightness detection tool as claimed in claim 1, characterized in that: A plurality of first screw holes are circumferentially arranged at the top edge of the cavity, a plurality of second screw holes corresponding to the first screw holes are circumferentially arranged on the panel, and the panel is screwed and fixed to the top of the cavity by bolts passing through the second screw holes and the first screw holes.

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