CN215986335U

CN215986335U - FAKRA90 degree connector high pressure detection device

Info

Publication number: CN215986335U
Application number: CN202122173951.7U
Authority: CN
Inventors: 司向良
Original assignee: Jiangsu Bozhiwang Automation Equipment Co ltd
Current assignee: Jiangsu Bozhiwang Automation Equipment Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-08
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of cable processing, in particular to a FAKRA 90-degree connector high-voltage detection device, which comprises: a support base; the detection mechanism comprises a detection assembly arranged opposite to the supporting surface, a first driving piece for driving the detection assembly to be close to or far away from the supporting base and a fixed seat for fixing the driving piece; the clamping mechanism comprises two clamping pieces and a second driving piece for driving the two clamping pieces to be close to or far away from the connector; wherein, detection assembly is last to have and to detect post and detection needle, detects the post and detects the needle and be electrically conductive material. The FAKRA 90-degree connector is fixed through the supporting base and the clamping mechanism, the detection column and the detection needle on the monitoring assembly are driven by the first driving piece to be respectively connected with the bottom connecting section and the top inserting section, accurate connection of the two parts is achieved at one time, high voltage is applied to the detection column and the detection needle, high-voltage detection of the FAKRA 90-degree connector is achieved, and compared with the prior art, detection efficiency and safety are improved.

Description

FAKRA90 degree connector high pressure detection device

Technical Field

The utility model relates to the technical field of cable processing, in particular to a FAKRA 90-degree connector high-voltage detection device.

Background

The FAKRA connector belongs to a coaxial signal transmission connector, is mainly applied to transmission of radio frequency signals at first, is expanded to the field of video signal transmission after coaxial and LVDS signal conversion appears in the market, is widely applied to the field of automobile electronic entertainment systems, and belongs to an important part for signal transmission among vehicle-mounted multimedia equipment. The FAKRA connector shown in fig. 1 comprises a bottom connection section 01 and a top plug section 02, and after the FAKRA connector is crimped on a cable, the compressive strength between the bottom connection section 01 and the top plug section 02 needs to be measured to detect the connection quality.

In the related technology, a manual measurement mode is mostly adopted, namely, a conductive wire clamp and a conductive column are respectively connected with a bottom connecting section 01 and a top inserting section 02, and high voltage which is multiple times of rated voltage is conducted between the bottom connecting section 01 and the top inserting section to observe whether a breakdown phenomenon exists; however, the above manual measurement method has safety hazards and also has the problem of low efficiency.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a FAKRA90 degree connector high pressure detection device, improves the efficiency and the security that high pressure detected.

In order to achieve the purpose, the utility model adopts the technical scheme that: a FAKRA90 degree connector high pressure detection device, comprising:

the supporting base is provided with a bearing surface for placing a FAKRA 90-degree connector;

the detection mechanism comprises a detection assembly arranged opposite to the supporting surface, a first driving piece for driving the detection assembly to be close to or far away from the supporting base and a fixed seat for fixing the driving piece;

the clamping mechanism comprises two clamping pieces and a second driving piece for driving the two clamping pieces to be close to or far away from the connector, and the two clamping pieces are arranged between the detection assembly and the bearing surface and are used for centering and fixing the FAKRA 90-degree connector;

wherein, the last detection post and the detection needle of having of determine module, the bottom linkage segment of detection post and FAKRA90 degree connector sets up relatively, the center of the top grafting section of detection needle and FAKRA90 degree connector sets up relatively, the driving distance of first driving piece satisfies the distance demand of center contact and separation of detection post and bottom linkage segment and detection needle and top grafting section, the detection post is electrically conductive material with the detection needle.

Furthermore, the supporting base is further provided with a wire groove, the wire groove is adjacent to the supporting surface, the bottom of the wire groove is coplanar with the bearing surface and used for fixing the direction of the cable, and therefore when the cable is placed, the center line of the cable is collinear with the centering centers of the two clamping pieces.

Furthermore, the supporting base is far away from a guide frame is arranged on the side wall of the bearing surface, the guide frame faces the direction of the wire groove and is provided with a guide hole in a penetrating mode, and the guide hole is arranged in a flaring mode in the direction of the wire groove.

Further, the guide frame is detachably fixed to the support base.

Furthermore, the detection assembly further comprises a connecting piece, the connecting piece is integrally L-shaped, a long arm of the connecting piece is fixed at the driving end of the first driving piece, a short arm of the connecting piece is parallel to the bearing surface, and the detection column and the detection needle are fixed on the short arm of the connecting piece.

Further, the connecting piece still has the solidus post towards the direction of wire casing, the width of solidus post is less than the width of wire casing for fixed FAKRA90 degree connector's bottom linkage segment.

Furthermore, the bottom end of the wire fixing column is provided with a centering groove, and the centering groove is symmetrically opened.

Furthermore, the detection column penetrates through the connecting piece and penetrates into the wire fixing column, and the wire fixing column is made of a conductive material.

Furthermore, the wire fixing column is connected with the connecting piece in a sliding mode in the vertical direction, a spring connected with the wire fixing column is arranged in the connecting piece, and a detachable end cover is arranged at the end portion of the connecting piece and used for placing the spring.

Furthermore, the bottom sides of the surfaces of the two clamping pieces facing each other are also provided with convex parts which extend towards the opposite direction of the two clamping pieces and are used for fixing the bottom of the FAKRA 90-degree connector.

The utility model has the beneficial effects that: the FAKRA 90-degree connector is fixed through the supporting base and the clamping mechanism, the detection column and the detection needle on the monitoring assembly are driven by the first driving piece to be respectively connected with the bottom connecting section and the top inserting section, accurate connection of the two parts is achieved at one time, high voltage is applied to the detection column and the detection needle, high-voltage detection of the FAKRA 90-degree connector is achieved, and compared with the prior art, detection efficiency and safety are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a FAKRA90 degree connector according to the background art of the present invention;

FIG. 2 is a schematic view of the FAKRA90 degree connector high voltage detection device during paying-off operation according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a FAKRA90 degree connector high-voltage detection device according to an embodiment of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a support base according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a guide frame according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a detection mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a clamping mechanism according to an embodiment of the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The FAKRA90 degree connector high voltage detection device shown in fig. 2-8 comprises a support base 10, a detection mechanism 20 and a clamping mechanism 30, wherein,

as shown in fig. 5 and 4, the supporting base 10 has a supporting surface 11 for placing the FAKRA90 degree connector, as shown in fig. 2, when the FAKRA90 degree connector is placed on the supporting surface, since the supporting surface 11 is a plane, the placing stability can be ensured;

as shown in fig. 2, the detecting mechanism 20 includes a detecting component 21 disposed opposite to the supporting surface, the detecting component 21 is driven to approach or be away from the first driving component 22 of the supporting base 10 and the fixing seat 23 for fixing the driving component, as shown in fig. 4, the detecting component 21 is provided with a detecting column 21a and a detecting needle 21b, the detecting column 21a is disposed opposite to the bottom connection section of the FAKRA90 degree connector, the detecting needle 21b is disposed opposite to the center of the top insertion section of the FAKRA90 degree connector, the driving distance of the first driving component 22 meets the distance requirement that the detecting column 21a contacts and separates with the bottom connection section and the detecting needle 21b contacts and separates with the center of the top insertion section, and the detecting column 21a and the detecting needle 21b are made of conductive material.

Referring to fig. 2, the clamping mechanism 30 includes two clamping members 31 and a second driving member 32 for driving the two clamping members 31 to move close to or away from the connector, wherein the two clamping members 31 are disposed between the inspection assembly 21 and the carrying surface 11 for centering and fixing the FAKRA90 degree connector;

during specific detection, as shown in fig. 2, the cable with the FAKRA 90-degree connector fixed thereon is firstly placed on the supporting base 10, so that the FAKRA 90-degree connector is placed on the bearing surface 11, where it is noted that during specific placement, the cable can be placed manually or by a carrier, and during placement, as shown in fig. 4, it is ensured that the center of the top plug section of the FAKRA 90-degree connector is aligned with the detection pin 21 b; then, as shown in fig. 3, the two clamping pieces 31 on the clamping mechanism 30 approach each other to fix the FAKRA90 degree connector in the horizontal direction, and then the first driving mechanism drives the detection assembly 21 to descend, so that the detection column 21a and the detection pin 21b are both connected with the FAKRA90 degree connector, and then the detection is realized by high voltage;

in the above-mentioned embodiment, realize fixing FAKRA90 degree connector through supporting base 10 and fixture 30, detect post 21a and detection needle 21b on the drive monitoring components through first driving piece 22 and be connected with bottom linkage segment and top grafting section respectively, once only realize the accurate of two positions and connect, again detect post 21a and detection needle 21b go up with high voltage, realized the high voltage detection of FAKRA90 degree connector, compare with prior art and improved the efficiency and the security that detect.

On the basis of the above embodiment, as shown in fig. 5, in order to improve the accuracy of the cable fixing direction, the supporting base 10 further has a wire casing 12, the wire casing 12 is disposed adjacent to the supporting surface, and the bottom of the wire casing 12 is coplanar with the supporting surface 11, for fixing the direction of the cable, so that when the cable is placed, the center line of the cable is collinear with the centering centers of the two clamping members 31. Preferably in the present embodiment, the bottom of the raceway 12 has an arc-shaped surface corresponding to the diameter of the cable to ensure the centering accuracy.

In order to improve the accuracy of placing the FAKRA90 degree connector, as shown in fig. 6, 2 and 3, the side wall of the support base 10 away from the bearing surface 11 is provided with a guide frame 13, the guide frame 13 is provided with a guide hole 13a in a penetrating manner in a direction towards the wire casing 12, and the guide hole 13a is arranged in a flaring manner in a direction away from the wire casing 12. Therefore, the flaring-shaped arrangement has the guiding function and improves the placing accuracy; further, the guide frame 13 is detachably fixed to the support base 10, and may be fastened by a fastening member, so as to facilitate replacement and maintenance of the guide frame 13.

As shown in fig. 7, in the embodiment of the present invention, the detecting assembly 21 further includes a connecting member 24, the connecting member 24 is L-shaped as a whole, a long arm of the connecting member 24 is fixed at the driving end of the first driving member 22, a short arm of the connecting member 24 is parallel to the bearing surface 11, and the detecting column 21a and the detecting pin 21b are fixed on the short arm of the connecting member 24. When the fixing is carried out, the detection column 21a and the detection needle 21b are perpendicular to the short arm of the connecting piece 24, so that the connection reliability can be ensured;

further, in order to fix the FAKRA90 degree connector in the height direction, please continue to refer to fig. 7, 3 and 4, the connecting member 24 further has a wire fixing post 25 in the direction toward the wire slot 12, the width of the wire fixing post 25 is smaller than the width of the wire slot 12, and is used for fixing the bottom connecting section of the FAKRA90 degree connector, the bottom end of the wire fixing post 25 has a centering slot 25a, and the centering slot 25a is symmetrically opened. Through the compression of the wire fixing column 25, the connector is prevented from shaking during detection;

in order to reduce the occurrence of dislocation during plugging, in the embodiment of the present invention, the detecting post 21a is connected to the wire fixing post 25, and the detecting post 21a and the wire fixing post are flexibly contacted with the bottom connecting section of the FAKRA90 degree connector in the height direction, specifically, the detecting post 21a passes through the connecting piece 24 and penetrates into the wire fixing post 25, the wire fixing post 25 is made of a conductive material, the wire fixing post 25 is slidably connected to the connecting piece 24 in the vertical direction, the connecting piece 24 is internally provided with a spring 26 connected to the wire fixing post 25, and the end of the connecting piece 24 is provided with a detachable end cap 24a for placing the spring 26. As shown in fig. 4 and 7, when the spring 26 is specifically mounted, the end caps 24a are opened, the spring 26 abuts against the top ends of the wire fixing posts 25, and the detection post 21a penetrates into the spring 26, so that the detection post 21a contacts with the wire fixing post 25, where it is noted that a hole through which the detection post 21a penetrates is formed at the top of the connecting piece 24, and the diameter of the hole is smaller than that of the spring 26, so that pre-compression of the wire fixing post 25 during pressing down can be realized, pre-centering of the bottom connecting section of the FAKRA90 connector is realized by using the wire fixing post 25, and accurate contact between the detection pin 21b and the central pin of the FAKRA90 connector can be ensured.

As shown in fig. 8, in the embodiment of the present invention, the bottom sides of the surfaces of the two clamping members 31 facing each other further have protrusions 31a, and the protrusions 31a extend toward the opposite direction of the two clamping members 31 for fixing the bottom of the FAKRA90 degree connector. It is to be noted here that by the provision of the boss 31a, a centred clamping of the FAKRA90 degree connector base as shown in fig. 1 is ensured; it should also be noted here that in the present embodiment, the first driving member 22 is a pneumatic cylinder, a hydraulic cylinder or a servo motor screw structure, and the second driving member 32 is a gripper cylinder.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A FAKRA90 degree connector high pressure detection device, comprising:

2. The FAKRA90 degree connector high pressure testing device of claim 1, wherein the supporting base further has a slot, the slot is disposed adjacent to the supporting surface, and the bottom of the slot is coplanar with the supporting surface for fixing the direction of the cable, so that when the cable is placed, the center line of the cable is collinear with the center of the two clamping members.

3. The FAKRA90 degree connector high-pressure detecting device as claimed in claim 2, wherein the supporting base has a guiding frame on its side wall far from the bearing surface, the guiding frame has a guiding hole penetrating towards the slot, and the guiding hole is flared in the direction far from the slot.

4. The FAKRA90 degree connector high pressure detecting device of claim 3, wherein the guiding frame is detachably fixed on the supporting base.

5. The FAKRA90 degree connector high-pressure detecting device according to claim 2, wherein the detecting assembly further comprises a connecting member, the connecting member is L-shaped, the long arm of the connecting member is fixed at the driving end of the first driving member, the short arm of the connecting member is parallel to the bearing surface, and the detecting column and the detecting pin are fixed on the short arm of the connecting member.

6. The FAKRA90 degree connector high voltage detection device as claimed in claim 5, wherein the connector has a wire fixing column facing the wire slot, and the width of the wire fixing column is smaller than that of the wire slot for fixing the bottom connection section of FAKRA90 degree connector.

7. The FAKRA90 degree connector high-voltage detection device as claimed in claim 6, wherein the bottom end of the wire fixing post has a centering slot with symmetrical opening.

8. The FAKRA90 degree connector high voltage detection device as claimed in claim 7, wherein the detection post passes through the connection member and into the wire fixing post, and the wire fixing post is made of conductive material.

9. The FAKRA90 degree connector high pressure detecting device of claim 8, wherein the wire fixing post is slidably connected with the connecting piece in the vertical direction, the connecting piece is internally provided with a spring connected with the wire fixing post, and the end of the connecting piece is provided with a detachable end cover for placing the spring.

10. The FAKRA90 degree connector high-voltage detecting device of claim 1, wherein the bottom sides of the surfaces of the two clamping members facing each other are further provided with protrusions extending in the opposite direction of the two clamping members for fixing the bottom of the FAKRA90 degree connector.