CN210379648U

CN210379648U - Multi-core pressure-bearing electric connector

Info

Publication number: CN210379648U
Application number: CN201921886143.1U
Authority: CN
Inventors: 于存多
Original assignee: Xi'an Zhongyinghuachuang Petroleum Technology Co Ltd
Current assignee: Xi'an Zhongyinghuachuang Petroleum Technology Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-04-21
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a multicore pressure-bearing electric connector, including 13 sealed plugs of core pressure-bearing, 13 core socket A, 13 sealed sockets of core pressure-bearing and 13 core socket B, 13 sealed plugs of core pressure-bearing include first casing, first base member and first contact pin are equipped with in the first casing, first contact pin is poured into a mould in first base member through first base member, 13 inside first bonding wire contact pin of being equipped with including the second base member of core socket A, 13 sealed sockets of core pressure-bearing include second casing and third casing, are equipped with third base member and second contact pin in second casing and the third casing, and the second contact pin is poured into a mould in the third base member through the third base member, and 13 core socket B includes the fourth base member, is equipped with the second bonding wire contact pin in the fourth base member, the second bonding wire contact pin is fixed through the pouring of fourth base member. The small-sized multi-core (13-core) pressure-bearing electric connection device has high safety and reliability, simple operation, convenient maintenance and low price.

Description

Multi-core pressure-bearing electric connector

Technical Field

The utility model relates to a connector technical field specifically is a multicore pressure-bearing electric connector.

Background

Along with the continuous exhaustion of petroleum resources, the difficulty of petroleum exploitation is continuously increased, the indexes of external environment temperature, pressure and the like of instrument work are continuously increased, and the normal work of petroleum underground instruments and tools in a more complex and more severe environment is also provided. When a single-core cable is used for testing various data parameters, a corresponding electric module needs to be added in the instrument, and the number of cores for connecting electric devices among the instruments is increased, while in conventional well logging, small instruments (with the diameter of 43mm) are generally used at a high level, but in conventional small instruments, the number of cores exceeds 7 cores and is almost not.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multicore pressure-bearing electric connector has solved current technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multicore pressure-bearing electric connector, includes 13 core pressure-bearing sealed plugs, 13 core socket A, 13 core pressure-bearing sealed sockets and 13 core socket B, 13 core pressure-bearing sealed plugs include first casing, first base member and first contact pin are equipped with in the first casing, first contact pin pours into first base member through first base member in, 13 core socket A is inside to be equipped with first bonding wire contact pin including the second base member in, and 13 core pressure-bearing sealed sockets include second casing and third casing, are equipped with third base member and second contact pin in second casing and the third casing, and the second contact pin pours into the third base member through the third base member in, and 13 core socket B includes the fourth base member, is equipped with the second bonding wire contact pin in the fourth base member, the second contact pin is fixed through the pouring of fourth base member bonding wire. The outer part of the 13-core pressure-bearing sealing plug is processed by a metal shell, a sealing ring mounting groove is formed in the surface, it is guaranteed that well fluid cannot leak from the surface of the electric connector after the sealing ring is mounted, plug dismounting threads are designed on the front part of the 13-core pressure-bearing sealing plug, and the problem that the 13-core pressure-bearing sealing plug is difficult to operate during mounting or assembling is solved. The tail part is provided with a guide key, so that the uniqueness of the installation position of the electric connector is ensured. The 13-core socket A is assembled with a 13-core pressure-bearing sealing plug for use, and aims to solve the problem of convenience and rapidity between the assembling and disassembling processes of an instrument. The 13-core pressure-bearing sealing socket is formed by processing a metal shell, a sealing ring mounting groove is formed in the surface, well liquid is guaranteed not to be leaked from the surface of the electric connector after the sealing ring is mounted, a guide groove is designed in the front of the sealing ring, and the uniqueness of the mounting position of the electric connector is guaranteed. The 13-core socket B is assembled with a 13-core pressure-bearing sealing socket for use, and aims to solve the problem of convenience and rapidness between the assembling and disassembling processes of the instrument.

Preferably, a second sealing ring mounting groove is formed outside the second shell.

Preferably, the second housing has a second guide groove formed in an outer portion thereof.

Preferably, the second pin is inserted into the other connecting piece in a plug-in manner.

Preferably, the third base is cast inside the second shell and the third shell.

Preferably, the first wire bond pin is secured by molding of the second substrate.

Preferably, the second substrate has a first guide groove formed in an outer portion thereof.

Preferably, the second base body has a removal groove on the outside.

Preferably, the first housing has a first packing installation groove formed in an outer portion thereof.

Preferably, the first housing has a guide key on the outside.

Preferably, the first base body is externally threaded.

Preferably, the fourth substrate has a marking groove on the outside.

Preferably, the fourth base body is externally provided with a dismounting groove.

Advantageous effects

The utility model provides a multicore pressure-bearing electric connector. Compared with the prior art, the method has the following beneficial effects:

the multi-core pressure-bearing electric connector provides a safer and more reliable environment for the operation of small underground instruments; the reliability is high; the cost is low; the whole structure is simple, and the maintenance is convenient. The small-sized multi-core (13-core) pressure-bearing electric connection device has high safety and reliability, is simple to operate, is convenient to maintain and low in price, and can effectively protect most instruments from being damaged when leakage occurs when normal communication work between an upper instrument and a lower instrument is ensured. Thereby greatly improving the working safety of the underground instrument. The method is used for solving the connection between small multi-parameter instruments, ensuring the rapid, safe and reliable connection between the instruments and realizing data transmission.

Drawings

Fig. 1 is a structural view of the 13-core pressure-bearing sealing plug of the present invention;

fig. 2 is an internal structure view of the 13-core pressure-bearing sealing plug of the present invention;

fig. 3 is a structural view of the 13-core socket a of the present invention;

fig. 4 is an internal structure view of the 13-core socket a of the present invention;

fig. 5 is a view showing the configuration of the 13-core socket B of the present invention;

fig. 6 is an internal structure view of the 13-core socket B of the present invention;

fig. 7 is a view showing the configuration of the 13-core pressure-bearing sealed socket of the present invention;

fig. 8 is an internal structure view of the 13-core pressure-bearing sealed socket of the present invention.

In the figure: 13-core press-fit sealing plug 1, 13-core socket a2, 13-core press-fit sealing socket 3, 13-core socket B4, first housing 101, first base 102, first pin 103, first gasket mounting groove 104, guide key 105, second base 201, first wire bonding pin 202, first guide groove 203, second housing 301, third base 302, third housing 303, second pin 304, second gasket mounting groove 305, second guide groove 306, fourth base 401, and second wire bonding pin 402.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a multi-core pressure-bearing electric connector comprises a 13-core pressure-bearing sealing plug 1, a 13-core socket A2, a 13-core pressure-bearing sealing socket 3 and a 13-core socket B4, wherein the 13-core pressure-bearing sealing plug 1 comprises a first shell 101, a first base body 102 and a first pin 103 are arranged in the first shell 101, the first pin 103 is poured in the first base body 102 through the first base body 102, a first wire bonding pin 202 is arranged in a second base body 201 in the 13-core socket A2, the 13-core pressure-bearing sealing socket 3 comprises a second shell 301 and a third shell 303, a third base body 302 and a second pin 304 are arranged in the second shell 301 and the third shell 303, the second pin 304 is poured in the third base body 302 through the third base body 302, the 13-core socket B4 comprises a fourth base body 401, and a second wire bonding pin 402 is arranged in the fourth base body 401.

Further, there is second sealing washer mounting groove 305 second casing 301 outside, guarantees behind the second sealing washer mounting groove 305 installation sealing washer that well fluid can not reveal from between electric connection device and the instrument.

Further, the second housing 301 has a second guiding groove 306 on the outside, and the second guiding groove 306 is convenient for positioning when being connected with the instrument, so as to ensure the uniqueness of the position of the connecting device in the instrument.

Further, the second pin 304 is inserted into other connectors in a plug-in manner.

Further, a third base 302 is cast inside the second casing 301 and the third casing 303.

Further, first wire bond pin 202 is held by molding of second substrate 201.

Further, the second base 201 is externally provided with a first guide groove 203, and the first guide groove 203 is convenient to position when being connected with other parts, so that the uniqueness of the position of the connecting device is ensured.

Further, the second base 201 has a removal groove on the outside thereof, which facilitates the removal thereof.

Further, there is first sealing washer mounting groove 104 first casing 101 outside, guarantee well fluid can not reveal from between electric connection device and the instrument behind the sealing washer mounting groove 104 installation sealing washer.

Further, the first housing 101 has a guiding key 105 on the outside, and the guiding key 105 is convenient for positioning when being connected with other parts, so that the uniqueness of the position of the connecting device in the instrument is ensured.

Furthermore, the first base body 102 is externally provided with threads, and the first base body 102 can be disassembled and assembled through the threads when being installed in the instrument, so that the problem of disassembling and assembling the connecting device is solved.

Further, second wire bond pin 402 is held in place by a fourth base 401 by potting.

Furthermore, the outer part of the fourth base body 401 is provided with a mark groove, and the mark groove is convenient to position when being connected with other parts, so that the uniqueness of the position of the connecting device is ensured.

Further, the fourth base 401 has a removal groove on the outside thereof, which facilitates the removal thereof.

Example (b): the 13-core pressure-bearing sealing plug 1 and the 13-core socket A2 are used in a complete set connection mode or can be used independently; the 13-core pressure-bearing sealing socket 3 and the 13-core socket B4 can be used in a complete set connection mode or can be used independently, and the 13-core pressure-bearing sealing plug 1, the 13-core socket A2, the 13-core pressure-bearing sealing socket 3 and the 13-core socket B4 can be connected in an inserted mode in sequence.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multicore pressure-bearing electric connector, includes sealed plug of 13 core pressure-bearing (1), 13 core socket A (2), 13 core pressure-bearing sealed socket (3) and 13 core socket B (4), its characterized in that: the 13-core pressure-bearing sealing plug (1) comprises a first shell (101), a first base body (102) and a first contact pin (103) are arranged in the first shell (101), the first contact pin (103) is poured into the first base body (102) through the first base body (102), a first wire bonding contact pin (202) is arranged in the 13-core socket A (2) through a second base body (201), the 13-core pressure-bearing sealing socket (3) comprises a second shell body (301) and a third shell body (303), a third base body (302) and a second contact pin (304) are arranged in the second shell body (301) and the third shell body (303), the second contact pin (304) is poured into the third base body (302) through the third base body (302), the 13-core socket B (4) comprises a fourth base body (401), and a second wire bonding contact pin (402) is arranged in the fourth base body (401).

2. A multiple conductor pressure bearing electrical connector as claimed in claim 1 wherein the second housing (301) has a second gasket mounting groove (305) on the exterior.

3. A multiple conductor pressure bearing electrical connector as claimed in claim 1 wherein the second housing (301) has a second guide slot (306) on the exterior thereof.

4. A multiple conductor pressure bearing electrical connector as claimed in claim 1 wherein the third body (302) is cast inside the second housing (301) and the third housing (303).

5. The electrical compression connector as claimed in claim 1, wherein the first wire bond pin (202) is secured by casting of the second substrate (201).

6. A multiple conductor pressure bearing electrical connector as claimed in claim 1 wherein the second substrate (201) has a first guide groove (203) on the exterior.

7. A multiple conductor pressure bearing electrical connector as claimed in claim 1 wherein the first housing (101) has a first gasket mounting groove (104) on the exterior thereof.

8. A multiple conductor pressure bearing electrical connector as claimed in claim 1 wherein the first housing (101) has guide keys (105) on the outside.

9. A multiple conductor pressure bearing electrical connector as claimed in claim 1 wherein the first substrate (102) is externally threaded.

10. The electrical compression connector as claimed in claim 1, wherein the second wire bond pin (402) is secured by a fourth base (401) by potting.