CN202737221U - Electrical connector with 14 cores - Google Patents
Electrical connector with 14 cores Download PDFInfo
- Publication number
- CN202737221U CN202737221U CN201220435675.5U CN201220435675U CN202737221U CN 202737221 U CN202737221 U CN 202737221U CN 201220435675 U CN201220435675 U CN 201220435675U CN 202737221 U CN202737221 U CN 202737221U
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- connection body
- male plug
- plug pins
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Abstract
The utility model discloses an electrical connector with 14 cores, which overcomes the disadvantages that in the prior art, structure between sealing circuits on a driller collar is complex, and the amount of electrical connecting positions is relatively large. The connector comprises a connection body (11), 14 first male pins (21), 14 second male pins (22), a first sealing groove (31), a second sealing groove (32) and positioning holes (41), wherein the 14 first male pins (21) are arranged vertical to a first end surface of the connection body (11), the 14 second male pins (22) are arranged vertical to a second end surface of the connection body (11), the first sealing groove (31) is arranged in the external surface of a first end of the connection body (11), the second sealing groove (32) is arranged in the external surface of a second end of the connection body (11), and the positioning holes (41) are arranged in the middle position of the connection body (11). Compared with the prior art, embodiments of the utility model can be used for connecting sealing circuits on the driller collar, which can realize stable and reliable electrical connection in high-temperature, high-voltage, high-impact and high-vibration environments.
Description
Technical field
The utility model relates to a kind of arrangements of electric connection, relates in particular to a kind of 14 core arrangements of electric connections.
Background technology
The pressure-bearing plug that uses at present, general core number and size are all fixing, for specific environment, can not find the pressure-bearing plug of suitable core number and size.Abominable with the jumping through rings border in addition, require the pressure-bearing plug not only to want high temperature high voltage resistant, and the pressure-bearing plug is also had the requirement of anti-HI high impact, high vibration.At present to locate strength less for the conventional positioning key mode of pressure-bearing plug, can not be used for the jumping through rings border reliably.
In addition, be installed in and need two potted circuits being electrically connected on the drill collar, atmosphere in the chamber of one of them potted circuit, pressure oil in the chamber of another potted circuit, simultaneously the outside of two potted circuits all is again hyperbaric environment, therefore will isolate between two potted circuits and carries out respectively Seal Design.And carry out again the circuit connection between two blocks of potted circuit plates.
Prior art is that two blocks of potted circuit plates are sealed with pressure-bearing joint respectively, connects with wire with two females again, also will carry out Seal Design afterwards.Will cause like this apparatus structure long, complex structure, the electrical connection place quantity of instrument is more, has reduced the reliability and stability of electrical connection.
The utility model content
Technical problem to be solved in the utility model is to overcome on the present drill collar complex structure and a fairly large number of defective of electrical connection place between the potted circuit.
In order to solve the problems of the technologies described above, the utility model provides a kind of 14 core arrangements of electric connections, comprise connecting body (11), and 14 the first male plug pins (21) that arrange perpendicular to described connection body (11) first end faces be connected 14 the second male plug pins (22) that described connection body (11) second end faces arrange; The outer surface of described connection body (11) first end is provided with the first seal groove (31), and the outer surface of described connection body (11) second ends is provided with the second seal groove (32); Be provided with location hole (41) on the centre position of described connection body (11).
Preferably, the outer surface of described connection body (11) first end is provided with described first seal groove (31) of annular, and the outer surface of described connection body (11) second ends is provided with described second seal groove (32) of annular.
Preferably, described location hole (41) quantity comprises 2.
Preferably, described location hole (41) is arranged on the outstanding position (51) of described connection body (11).
Preferably, in described 14 the first male plug pins (21) 12, be distributed on described connection body (11) first end faces with circular, fashion, other 2 the first male plug pins (21) are positioned at described 12 circular spaces that the first male plug pin (21) surrounds with the first threading tool hole (61).
Preferably, 2 the first male plug pins (21) that are trapped among described 12 the first male plug pins (21) central authorities and described the first threading tool hole (61) are linearly or Triangle-Profile.
Preferably, in described 14 the second male plug pins (22) 12, be distributed on described connection body (11) second end faces with circular, fashion, other 2 the second male plug pins (22) are positioned at described 12 circular spaces that the second male plug pin (22) surrounds with the second threading tool hole.
Preferably, 2 the second male plug pins (22) that are trapped among described 12 the second male plug pins (22) central authorities and described the second threading tool hole are linearly or Triangle-Profile.
Compared with prior art, embodiment of the present utility model can be used on boring on the instrument and connects potted circuit, can realize reliable and stable electrical connection under the environment of HTHP, HI high impact and high vibration.
Description of drawings
Fig. 1 is the profile schematic diagram of the 14 core arrangements of electric connections of the utility model embodiment.
Fig. 2 is the end view of the 14 core arrangements of electric connections of the utility model embodiment.
Embodiment
Describe execution mode of the present utility model in detail below with reference to drawings and Examples, how the application technology means solve technical problem to the utility model whereby, and the implementation procedure of reaching technique effect can fully understand and implements according to this.Each feature among the utility model embodiment and the embodiment, mutually combining under the prerequisite of not conflicting mutually is all within protection range of the present utility model.
As shown in Figure 1, the 14 core arrangements of electric connections of the utility model embodiment comprise connection body 11, and perpendicular to 14 the first male plug pins 21 that connect the setting of body 11 first end faces, connect 14 the second male plug pins 22 that body 11 second end faces arrange with being connected.
As shown in Figure 1, the 14 core arrangements of electric connections of the utility model embodiment also are provided with the first annular seal groove 31 at the outer surface that connects body 11 first ends, are convenient to the mounting O-shaped sealing ring.At the outer surface that connects body 11 second ends, also be provided with the second seal groove 32 of annular.
As shown in Figure 2, among the embodiment of the present utility model, be provided with location hole 41 on the centre position of connection body 11.Among the embodiment of the present utility model, location hole 41 quantity that connect on the body 11 can be 2, have further increased the accuracy of location, and have increased bonding strength.
As shown in Figure 2, among the embodiment of the present utility model, location hole 41 is arranged on the outstanding position 51 that connects body 11.
As shown in Figure 2, among the embodiment of the present utility model, in 14 the first male plug pins 21 12 are distributed in circular, fashion and connect on body 11 first end faces, and other 2 the first male plug pins 21 and the first threading tool hole 61 are positioned at the circular space that these 12 the first male plug pins 21 surround.Wherein, be trapped among 2 the first male plug pins 21 of 12 the first male plug pin 21 central authorities, can linearly distribute with the first threading tool hole 61, also can triangular in shapely distribute.
In 14 the second male plug pins 22 12 also are distributed in circular, fashion and connect on body 11 second end faces, and other 2 the second male plug pins 22 and the second threading tool hole are positioned at the circular space that these 12 the second male plug pins 22 surround.Wherein, be trapped among 2 the second male plug pins 22 of 12 the second male plug pin 22 central authorities, also can linearly distribute with the second threading tool hole, perhaps also can triangular in shapely distribute.
Embodiment of the present utility model can directly link to each other two potted circuits on the drill collar.Embodiment convenient disassembly of the present utility model has reduced the number of locating of instrument electrical connection, has strengthened the reliability that instrument connects.
Embodiment of the present utility model does not need to use feather key to position by location hole, has guaranteed only to have a kind of correct connected mode can exact connect ion, has avoided the generation of incorrect link in the electrical connection process.Embodiment of the present utility model has good interchangeability and assembling.Embodiment of the present utility model has the characteristics of two-way withstand voltage and high reliability.Embodiment of the present utility model can use under HTHP, HI high impact and high vibration environment.Embodiment of the present utility model has the threading tool hole, is easy for installation and removal.Embodiment long service life of the present utility model repeatedly still can guarantee good circuit conductivity and insulating properties under the plugging condition.
Although the disclosed execution mode of the utility model as above, the execution mode that described content only adopts for ease of understanding the utility model is not to limit the utility model.Those of skill in the art under any the utility model; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can carry out any modification and variation in form and the details implemented; but scope of patent protection of the present utility model still must be as the criterion with the scope that appending claims was defined.
Claims (8)
1. core arrangements of electric connection, it is characterized in that, comprise connecting body (11), and 14 the first male plug pins (21) that arrange perpendicular to described connection body (11) first end faces be connected 14 the second male plug pins (22) that described connection body (11) second end faces arrange; The outer surface of described connection body (11) first end is provided with the first seal groove (31), and the outer surface of described connection body (11) second ends is provided with the second seal groove (32); Be provided with location hole (41) on the centre position of described connection body (11).
2. 14 core arrangements of electric connections according to claim 1, it is characterized in that, the outer surface of described connection body (11) first end is provided with described first seal groove (31) of annular, and the outer surface of described connection body (11) second ends is provided with described second seal groove (32) of annular.
3. 14 core arrangements of electric connections according to claim 1 is characterized in that, described location hole (41) quantity comprises 2.
4. 14 core arrangements of electric connections according to claim 1 is characterized in that, described location hole (41) is arranged on the outstanding position (51) of described connection body (11).
5. 14 core arrangements of electric connections according to claim 1, it is characterized in that, in described 14 the first male plug pins (21) 12, be distributed on described connection body (11) first end faces with circular, fashion, other 2 the first male plug pins (21) are positioned at described 12 circular spaces that the first male plug pin (21) surrounds with the first threading tool hole (61).
6. 14 core arrangements of electric connections according to claim 5 is characterized in that, are trapped among 2 central the first male plug pins (21) of described 12 the first male plug pins (21) and described the first threading tool hole (61) linearly or Triangle-Profile.
7. 14 core arrangements of electric connections according to claim 1, it is characterized in that, in described 14 the second male plug pins (22) 12, be distributed on described connection body (11) second end faces with circular, fashion, other 2 the second male plug pins (22) are positioned at described 12 circular spaces that the second male plug pin (22) surrounds with the second threading tool hole.
8. 14 core arrangements of electric connections according to claim 7 is characterized in that, are trapped among 2 central the second male plug pins (22) of described 12 the second male plug pins (22) and described the second threading tool hole linearly or Triangle-Profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435675.5U CN202737221U (en) | 2012-08-29 | 2012-08-29 | Electrical connector with 14 cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220435675.5U CN202737221U (en) | 2012-08-29 | 2012-08-29 | Electrical connector with 14 cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737221U true CN202737221U (en) | 2013-02-13 |
Family
ID=47662885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220435675.5U Expired - Lifetime CN202737221U (en) | 2012-08-29 | 2012-08-29 | Electrical connector with 14 cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953402A (en) * | 2015-06-30 | 2015-09-30 | 张建生 | Universal welding gun plug provided with temperature monitoring device |
| CN104993339A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Multi-purpose plug with separate chamber heat radiation devices and applied to welding gun |
| CN105024245A (en) * | 2015-06-30 | 2015-11-04 | 张建生 | Welding gun universal plug with temperature warning device |
-
2012
- 2012-08-29 CN CN201220435675.5U patent/CN202737221U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953402A (en) * | 2015-06-30 | 2015-09-30 | 张建生 | Universal welding gun plug provided with temperature monitoring device |
| CN104993339A (en) * | 2015-06-30 | 2015-10-21 | 张建生 | Multi-purpose plug with separate chamber heat radiation devices and applied to welding gun |
| CN105024245A (en) * | 2015-06-30 | 2015-11-04 | 张建生 | Welding gun universal plug with temperature warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |