CN219436224U - Electric connector with ground protection function - Google Patents

Abstract

The utility model relates to the technical field of electric connectors, in particular to an electric connector with a grounding protection function; comprising the following steps: the electric connector main part, dustproof subassembly and protection installation component, dustproof subassembly includes stay cord and side cap board, the stay cord sets up the up end at nearly electric connector main part left side solid fixed ring, and stay cord end-to-end connection has the side cap board to the side cap board cover is established at electric connector main part left side surface. This electric connector with ground protection function, when this electric connector does not use, there is the dust to enter into the conducting aperture in, gives the conducting aperture easily and blocks up, influences people's normal operation, consequently designs out dustproof mechanism and uses, establishes the side cap board cover at electric connector main part left side surface through the stay cord for electric connector left side forms inclosed space, thereby avoids the dust to enter into the conducting aperture in, and can avoid the conducting aperture to expose and cause wearing and tearing in the external world, has improved electric connector main part's life then.

Description

Electric connector with ground protection function

Technical Field

The present utility model relates to the field of electrical connectors, and more particularly, to an electrical connector with ground protection.

Background

Besides meeting the general performance requirements, the electric connector has the particularly important requirements that the electric connector has to achieve good contact, reliable work and convenient maintenance, and whether the work reliability directly affects the normal work of an aircraft circuit or not relates to the security risk of the whole host. Therefore, the quality and reliability of the electrical connector are very strictly required by the host circuit, and the electrical connector is widely applied to the fields of aviation, aerospace and the like due to the high quality and high reliability of the electrical connector, and the electrical connector with the shielding grounding spring is required when the electrical connector is used.

Through retrieval, the electric connector with the shielding grounding spring disclosed in the patent number 201921513292.3 comprises an electric connector main body, a conductive head, a conductive hole, a mounting seat, a grounding spring, a grounding pin, a mounting groove, a raw material belt, a protective ring sleeve, a buffer cushion and a guide hole, wherein the conductive head is assembled on the left end face of the electric connector main body;

when the device is not in use, the conducting hole is exposed to the outside, dust enters into the conducting hole in the electric connector, the conducting hole is easy to be blocked, and the device is unfavorable for people to use.

Those skilled in the art are therefore working to develop an electrical connector with ground protection.

Disclosure of Invention

The utility model aims to solve the technical problem that the conductive holes of the traditional device are exposed to the outside.

In order to achieve the above object, the present utility model provides an electrical connector with a ground protection function, comprising: the electric connector main part, dustproof subassembly and protection installation component, equidistant cover in electric connector main part surface left and right sides is equipped with two solid fixed rings, dustproof subassembly includes stay cord and side cap, the stay cord sets up the up end at nearly electric connector main part left side solid fixed ring, and stay cord end-to-end connection has the side cap to the side cap cover is established at electric connector main part left side surface.

The pull rope is made of elastic materials. Staff's accessible elastic stay cord pulling side cover plate for the side cover plate cover is established in electric connector main part left end, thereby plays sealed function of shielding to electric connector main part left end, makes electric connector main part left end realize dirt-proof purpose then.

The left side of the inside of the electric connector main body is preset with conductive heads, conductive holes are preset at the conductive heads, and four conductive holes are arranged at equal intervals in a ring-shaped mode.

The electric conduction Kong Yushe is arranged on the left outer surface of the electric conduction head, and when the electric conduction head is not used, the dustproof assembly can shield the electric conduction hole, so that the electric conduction hole is prevented from being directly exposed to the outside. The conductive holes are provided with a plurality of groups, and the specifications of the conductive holes are the same, so that the rationality of the design is improved.

The protection installation assembly comprises an installation seat, the installation seat is preset on the right side inside the electric connector main body, the outer surface of the installation seat is sleeved with a grounding spring, and a grounding pin is fixed on the left side of the end face under the grounding spring.

The internal diameter of grounding spring matches with the external diameter of mount pad to make grounding spring cover establish at the mount pad surface. The design of the grounding pin enables the device to realize the function of grounding protection. During the in-service use, the guide hole is equipped with in advance to mount pad right side surface, and is threaded connection between mount pad and the electric connector main part, and threaded connection has strengthened the firm nature when mount pad and electric connector main part are connected.

The protective mounting assembly further comprises a mounting groove, the mounting groove is preset in the periphery of the mounting seat, and the outer surface of the mounting groove is wound with a raw material belt.

The mounting groove is internally provided with internal threads, and the left side of the mounting seat-shaped side surface is provided with external threads, so that the purpose of threaded connection between the mounting seat and the electric connector main body is realized.

The protective mounting assembly further comprises a protective ring sleeve and a cushion pad, the protective ring sleeve is sleeved on the outer surface of the grounding spring, and the cushion pad is glued on the outer surface of the raw material belt.

The inner diameter of the protective ring sleeve is matched with the diameter of the grounding spring, the diameter of the protective ring sleeve is the same as the main outer diameter of the electric connector, the design plays a role in protecting the grounding spring, and the grounding spring is prevented from influencing the service life of the electric connector main body due to external abrasion. During actual use, the guide slot is arranged on the lower end surface of the protective ring sleeve, and the guide slot is matched with the grounding pin, so that the grounding pin is convenient to connect with an external ground wire. The specification of the cushion pad is matched with the right end face of the electric connector main body, so that the cushion pad is convenient to install, and the cushion pad plays a role in protecting and buffering.

The beneficial effects of the utility model are as follows:

when the electric connector is not used, dust enters the conductive holes, the conductive holes are easy to block, and normal operation of people is influenced, so that the electric connector is designed to be used, the side cover plate is sleeved on the left outer surface of the electric connector main body through the pull rope, so that a closed space is formed on the left side of the electric connector, the dust is prevented from entering the conductive holes, abrasion caused by exposure of the conductive holes to the outside is avoided, the service life of the electric connector main body is prolonged, and the electric connector is convenient to operate, convenient to use and high in practicability.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing an external perspective structure of an electrical connector body according to an embodiment of the present utility model;

fig. 2 is a schematic view showing an internal front structure of an electrical connector body according to an embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to an embodiment of the present utility model.

Part name

1. An electrical connector body; 2. a fixing ring; 3. a conductive head; 4. a conductive hole; 5. a pull rope; 6. a side cover plate; 7. a mounting base; 8. a grounding spring; 9. a grounding pin; 10. a mounting groove; 11. a raw material belt; 12. a protective ring sleeve; 13. and a cushion pad.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 3, the present utility model provides an electrical connector with a ground protection function, comprising: the electric connector comprises an electric connector main body 1, a dustproof assembly and a protective installation assembly, wherein two fixing rings 2 are sleeved on the left side and the right side of the outer surface of the electric connector main body 1 at equal intervals, the dustproof assembly comprises a pull rope 5 and a side cover plate 6, the pull rope 5 is arranged on the upper end face of the fixing ring 2 on the left side of the electric connector main body 1, the tail end of the pull rope 5 is connected with the side cover plate 6, and the side cover plate 6 is sleeved on the left outer surface of the electric connector main body 1;

in this embodiment, when the electric connector main body 1 is not used, the pull rope 5 on the outer surface of the fixing ring 2 can be used by a user to pull the side cover plate 6, so that the side cover plate 6 is sleeved on the left side of the electric connector main body 1, and the side cover plate 6 plays a shielding function on the conductive head 3 of the electric connector main body 1, so that the electric connector main body 1 is located in a closed space, dust is prevented from entering the conductive hole 4, and meanwhile, the conductive hole 4 can be prevented from being exposed to the outside to cause abrasion, and the service life of the electric connector main body 1 is prolonged.

Further, a conductive head 3 is preset on the left side inside the electric connector main body 1, conductive holes 4 are preset at the conductive head 3, and four conductive holes 4 are arranged at equal intervals in a ring-shaped manner;

in this embodiment, the design of the plurality of sets of conductive vias 4 at the conductive header 3 improves the rationality of the design.

Further, the protection installation component comprises an installation seat 7, the installation seat 7 is preset on the right side inside the electric connector main body 1, a grounding spring 8 is sleeved on the outer surface of the installation seat 7, a grounding pin 9 is fixed on the left side of the lower end face of the grounding spring 8, the protection installation component further comprises an installation groove 10, the installation groove 10 is preset on the periphery of the installation seat 7, a raw material belt 11 is wound on the outer surface of the installation groove 10, the protection installation component further comprises a protection ring sleeve 12 and a buffer pad 13, the protection ring sleeve 12 is sleeved on the outer surface of the grounding spring 8, and the buffer pad 13 is sticknedly adhered on the outer surface of the raw material belt 11;

in this embodiment, when the grounding spring 8 is required to be mounted, firstly, the raw material tape 11 is wound on the left side of the annular side surface of the mounting seat 7, secondly, the mounting seat 7 is rotated to the left side along the mounting groove 10 under the action of threaded connection, when the left end surface of the mounting seat 7 is attached to the right end surface of the electric connector body 1, the rotation of the mounting seat 7 is stopped, the buffer pad 13 plays a role in protecting the electric connector body 1 from being damaged excessively by the rotation of the mounting seat 7 during connection, the sealing property and the stability of the connection part between the mounting seat 7 and the electric connector body 1 are enhanced by the design of the raw material tape 11, the mounting of an external cable can be facilitated through the guide hole of the right end surface of the mounting seat 7, and meanwhile, the protecting ring sleeve 12 plays a role in protecting the grounding spring 8, so that the practicability of the utility model is improved.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (5)

1. An electrical connector with ground protection function, comprising: electric connector main part (1), dustproof subassembly and protection installation component, equidistant cover in electric connector main part (1) surface left and right sides is equipped with two solid fixed ring (2), a serial communication port, dustproof subassembly includes stay cord (5) and side cap (6), stay cord (5) set up the up end at nearly electric connector main part (1) left side solid fixed ring (2), and stay cord (5) end-to-end connection has side cap (6) to side cap (6) cover is established at electric connector main part (1) left side surface.

2. The electric connector with the grounding protection function according to claim 1, wherein the electric connector main body (1) is internally provided with conductive heads (3) at the left side, conductive holes (4) are preset at the conductive heads (3), and the conductive holes (4) are arranged in a ring at equal intervals.

3. An electrical connector with grounding protection function according to claim 1, wherein the protective mounting assembly comprises a mounting seat (7), the mounting seat (7) is preset on the right side inside the electrical connector main body (1), the grounding spring (8) is sleeved on the outer surface of the mounting seat (7), and the grounding pin (9) is fixed on the left side of the lower end face of the grounding spring (8).

4. An electrical connector with ground protection as claimed in claim 1, wherein the protective mounting assembly further comprises a mounting groove (10), the mounting groove (10) is provided on the periphery of the mounting seat (7), and a raw material tape (11) is wound around the outer surface of the mounting groove (10).

5. An electrical connector with ground protection function according to claim 1, wherein the protective mounting assembly further comprises a protective ring sleeve (12) and a cushion pad (13), the protective ring sleeve (12) is sleeved on the outer surface of the grounding spring (8), and the cushion pad (13) is adhered to the outer surface of the raw material tape (11) by adhesive glue.