CN216145779U

CN216145779U - High-strength combined binding post for electronic equipment

Info

Publication number: CN216145779U
Application number: CN202121794875.5U
Authority: CN
Inventors: 李小东; 龙先飞; 张篙
Original assignee: Guiyang Aviation Electrical Machinery Co Ltd
Current assignee: Guiyang Aviation Electrical Machinery Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-29
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a high-strength combined wiring terminal for electronic equipment, which comprises an airborne electronic equipment body and a wiring terminal screw rod, wherein one side of the front end of the airborne electronic equipment body is fixedly connected with a wiring groove, one side close to the wiring groove is provided with a connecting hole, the connecting hole is fixedly arranged at the front end of the airborne electronic equipment body, the top end of the connecting hole is provided with a fixing frame, the surface of the fixing frame is provided with a plurality of grooves, and the inner sides of the grooves are provided with wiring terminal parts.

Description

High-strength combined binding post for electronic equipment

Technical Field

The utility model relates to the technical field of airborne electronic equipment, in particular to a high-strength combined wiring terminal of electronic equipment.

Background

At present, in the field of airborne electronic equipment, a wiring terminal mode is adopted for input/output wiring terminals of a large number of airborne electronic equipment, and due to the special properties of the wiring terminal, if the wiring terminal is broken due to some reasons and cannot be used normally, the electronic equipment is broken down and cannot work normally, so that the requirements on the strength, the service life and the reliability of the wiring terminal are more and more strict.

The wiring terminal of the conventional airborne electronic equipment is mostly made of copper alloy materials integrally, threads at two ends of the wiring terminal are easy to wear and cannot be effectively matched with a nut if being frequently disassembled and assembled, and the nut can be loosened in the vibration process and other processes of the airborne electronic equipment, so that a wiring lug arranged on the wiring terminal cannot be effectively attached to influence the input/output of the airborne electronic equipment; the wiring terminal made of copper alloy materials is integrally adopted, particularly the wiring terminal below M8, when field personnel do not adopt force limiting torque wrench operation, over-torque operation is easy, and therefore the screw of the wiring terminal is broken, and input/output of airborne electronic equipment is affected. Therefore, we improve this and propose a high-strength combined binding post for electronic equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a high-strength combined wiring terminal for electronic equipment, which comprises an airborne electronic equipment body and a wiring terminal screw rod, wherein one side of the front end of the airborne electronic equipment body is fixedly connected with a wiring groove, one side close to the wiring groove is provided with a connecting hole, the connecting hole is fixedly arranged at the front end of the airborne electronic equipment body, the top end of the connecting hole is provided with a fixing frame, the surface of the fixing frame is provided with a plurality of grooves, and the inner side of each groove is provided with a wiring terminal part.

According to the preferable technical scheme, the wiring terminal screw is arranged in the groove, the wiring terminal part is connected with the airborne electronic equipment body through the wiring terminal screw bolt, and the wiring terminal screw is made of a martensitic stainless steel material.

As a preferred technical solution of the present invention, a first conductive bushing and a second conductive bushing are disposed outside the terminal screw, and a connection post is fixedly welded between the first conductive bushing and the second conductive bushing.

As a preferable technical solution of the present invention, the first conductive bushing and the second conductive bushing are made of copper alloy material, and a set screw is disposed at the center of the connecting column.

As a preferable technical solution of the present invention, a fixing ring is disposed on one side of the second conductive bushing, and the fixing ring is fixedly connected to an outer side of the terminal screw.

As a preferable technical solution of the present invention, one end of the second conductive bushing is connected to a lug, and the lug is sleeved outside the terminal screw.

As a preferred technical scheme of the utility model, the outer side of the lug plate is connected with a connecting wire, the outer side of the connecting wire is wrapped with an anti-slip sleeve, and the anti-slip sleeve is made of a natural rubber material.

The utility model has the beneficial effects that: the wiring terminal adopts a combined structure, the wiring terminal screw rod adopts a high-strength martensitic stainless steel material, so that the wiring terminal screw rod is not easy to wear even though the screw thread is frequently disassembled and assembled when being matched with a nut, the wiring terminal is effectively attached to the wiring terminal, the overall strength of the wiring terminal screw rod is improved, and the wiring terminal screw rod is not easy to be twisted off by over torque; the terminal post conductive bush is the conductive part, and it is mainly in order to satisfy the electrically conductive demand of airborne product, can design suitable electrically conductive cross section according to the required electric current that passes of equipment when designing. Compared with the conventional binding post, the combined binding post has the advantages of improving the strength, the service life, the reliability and the like.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of a modular terminal on-board electronics for a high-strength modular terminal of an electronic device of the present invention;

FIG. 2 is a perspective view of a modular terminal assembly of the high strength modular terminal of the present invention;

FIG. 3 is an assembled perspective view of a modular terminal of the high strength modular terminal of the present invention;

fig. 4 is a perspective view of structural parts of a binding post of the high-strength combined binding post of the electronic device.

Fig. 5 is a perspective view of a lug part of a high-strength combined type binding post of an electronic device according to the present invention.

In the figure: 1. an onboard electronic device body; 2. a wiring slot; 3. connecting holes; 4. a fixed mount; 5. a terminal block component; 6. a groove; 7. a terminal screw; 8. a first conductive bushing; 9. a second conductive bushing; 10. connecting columns; 11. tightening the screw; 12. a fixing ring; 13. a connecting wire; 14. a lug plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the high-strength combined type binding post for electronic equipment comprises an airborne electronic equipment body 1 and a binding post screw rod 7, wherein a wiring groove 2 is fixedly connected to one side of the front end of the airborne electronic equipment body 1, a connecting hole 3 is arranged on one side close to the wiring groove 2, the connecting hole 3 is fixedly arranged at the front end of the airborne electronic equipment body 1, a fixing frame 4 is arranged at the top end of the connecting hole 3, a plurality of grooves 6 are formed in the surface of the fixing frame 4, and binding post parts 5 are arranged on the inner sides of the grooves 6.

Wherein, the inside of recess 6 is equipped with terminal screw 7, and terminal part 5 passes through terminal screw 7 bolted connection with airborne electronic equipment body 1, and terminal screw 7 adopts martensite stainless steel material to make the intensity and the rigidity that improve the terminal, possesses the effect that subtracts the weight simultaneously.

Wherein, the outside of terminal screw 7 is provided with first electrically conductive bush 8 and second electrically conductive bush 9, and goes out fixed welding in the middle of first electrically conductive bush 8 and second electrically conductive bush 9 and has spliced pole 10.

Wherein, first conductive lining 8 and the conductive lining 9 of second adopt the copper alloy material, and the center department of spliced pole 10 is provided with holding screw 11, and first conductive lining 8 and the conductive lining 9 of second adopt the copper alloy material to guarantee the electric conductivity of terminal, can satisfy airborne electronic equipment's electrically conductive demand, and holding screw 11 is main atress structure simultaneously, adopts the stainless steel material of high strength, prevents to lead to the terminal screw rod to rotate because of holding screw fracture.

Wherein, one side of second conductive bush 9 is equipped with solid fixed ring 12, and solid fixed ring 12 fixed connection is in the outside of terminal screw 7, is equipped with solid fixed ring 12 and makes its more firm in one side of second conductive bush 9.

One end of the second conductive bushing 9 is connected with a lug plate 14, the lug plate 14 is sleeved on the outer side of the terminal screw 7, and one end of the second conductive bushing 9 is connected with the lug plate 14 to facilitate connection with an external connecting line.

The outer side of the connecting piece 14 is connected with the connecting wire 13, the outer side of the connecting wire 13 is wrapped with the anti-slip sleeve, the anti-slip sleeve is made of natural rubber materials, and the outer side of the connecting wire 13 is wrapped with the anti-slip sleeve to enable the anti-slip sleeve to have a certain protection effect.

The working principle is as follows: when in use, the combined type binding post comprises a binding post screw rod 7, a first conductive lining 8, a second conductive lining 9 and a set screw 11, wherein the binding post screw rod 7 is in interference fit with the first conductive lining 8 and the second conductive lining 9, the set screw 11 penetrates through the binding post screw rod 7 and the conductive lining 8 to play a role of fastening the binding post 7, the first conductive lining 8 and the second conductive lining 9, and simultaneously plays a role of preventing the screw rod from rotating when a nut is screwed on the binding post, the binding post screw rod 7 is arranged inside the groove 6, the binding post part 5 is in bolt connection with the airborne electronic equipment body 1 through the binding post screw rod 7, the binding post screw rod 7 is made of martensite stainless steel materials to improve the strength and the rigidity of the binding post, and has a weight reduction effect, the first conductive lining 8 and the second conductive lining 9 are arranged outside the binding post screw rod 7, and the centre of first conductive lining 8 and the conductive lining 9 of second goes out fixed welding and has spliced pole 10, first conductive lining 8 and the conductive lining 9 of second adopt the copper alloy material, the center department of spliced pole 10 is provided with holding screw 11, first conductive lining 8 and the conductive lining 9 of second adopt the copper alloy material to guarantee the electric conductivity of terminal, can satisfy the electrically conductive demand of airborne electronic equipment, holding screw 11 is main atress structure simultaneously, adopt the stainless steel material of high strength, prevent to lead to the terminal screw rod to rotate because of holding screw fracture.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic equipment high strength combination formula terminal, includes airborne electronic equipment body (1) and terminal screw rod (7), its characterized in that, front end one side fixedly connected with wiring groove (2) of airborne electronic equipment body (1) is close to one side of wiring groove (2) is provided with connecting hole (3), just connecting hole (3) are fixed to be set up at the front end of airborne electronic equipment body (1), the top of connecting hole (3) is provided with mount (4), a plurality of recess (6) have been seted up on the surface of mount (4), the inboard of recess (6) is equipped with terminal part (5).

2. The high-strength combined type wiring terminal of the electronic equipment according to claim 1, wherein a wiring terminal screw (7) is arranged inside the groove (6), the wiring terminal part (5) is connected with the onboard electronic equipment body (1) through the wiring terminal screw (7) in a bolt mode, and the wiring terminal screw (7) is made of martensitic stainless steel.

3. The high-strength combined type wiring terminal for electronic equipment according to claim 2, characterized in that a first conductive bush (8) and a second conductive bush (9) are arranged on the outer side of the wiring terminal screw rod (7), and a connecting column (10) is fixedly welded in the middle of the first conductive bush (8) and the second conductive bush (9).

4. The high-strength combined wiring terminal for electronic equipment according to claim 3, characterized in that the first conductive bush (8) and the second conductive bush (9) are made of copper alloy material, and a set screw (11) is arranged at the center of the connecting column (10).

5. The high-strength combined type binding post for electronic equipment according to claim 3, characterized in that one side of the second conductive bushing (9) is provided with a fixing ring (12), and the fixing ring (12) is fixedly connected to the outer side of the binding post screw rod (7).

6. The high-strength combined type wiring terminal of claim 3, wherein one end of the second conductive bushing (9) is connected with a wiring lug (14), and the wiring lug (14) is sleeved on the outer side of the wiring terminal screw rod (7).

7. The high-strength combined type wiring terminal for electronic equipment according to claim 6, wherein the outside of the wiring lug (14) is connected with a connecting wire (13), and the outside of the connecting wire (13) is wrapped with an anti-slip sleeve, and the anti-slip sleeve is made of a natural rubber material.