CN213692534U

CN213692534U - Shielding cage assembly and electric connector assembly

Info

Publication number: CN213692534U
Application number: CN202023027328.2U
Authority: CN
Inventors: 龚乃贵; 付骏
Original assignee: Wuhan Changlong Electronic Appliance Co ltd
Current assignee: Wuhan Changlong Electronic Appliance Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-13
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a shielding cage subassembly and electric connector subassembly, including electric connector body and socket, the outside of electric connector body is connected with the silica gel circle, the position that the vertical central line of electric connector body was kept away from to the fixture block is connected with return spring, and return spring keeps away from the position of the vertical central line of electric connector body and is connected with the connecting rod, protruding board is all installed at both ends around the electric connector body, the inside of electric connector body is provided with shielding cage layer, and shields cage layer and is close to the position of the vertical central line of electric connector body and install the fin, the socket is settled in the below of electric connector body, the upper and lower both sides of socket front end all are provided with the contrast sign. The shielding cage assembly and the electric connector assembly are provided with the contrast marks, so that the electric connector body and the plug socket can be determined to be positioned on the same plug surface, and the situation of the plug surface of the electric connector body can be avoided.

Description

Shielding cage assembly and electric connector assembly

Technical Field

The utility model relates to an electric connector subassembly technical field specifically is a shielding cage subassembly and electric connector subassembly.

Background

The electric connector is a common device in the technical field of electronic engineering, can realize the connection or disconnection between two isolated circuits respectively by the insertion and the separation of a plug and a socket, has larger consumption in various military aircraft and weaponry, particularly has extra large consumption when the electric connector is used on an airplane, and the shielding cage is a device for preventing the original magnetic field from entering.

The existing electric connector does not have the function of preventing misplug, the error of a plug and a socket can lead to the failure of collecting parameters or the generation of wrong data and even damage instruments or equipment, the existing electric connector does not have the function of heat dissipation, the heat inside the electric connector can not be effectively dissipated after being gathered for a long time, internal elements are easily damaged, the service life of the electric connector is prolonged, the use requirements of people can not be well met, and technical innovation is carried out on the basis of the existing shielding cage assembly and the electric connector assembly according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shielding cage subassembly and electric connector subassembly, in order to solve and to propose among the above-mentioned background art that current electric connector does not possess the mistake proofing function of inserting, the plug and socket mistake can lead to gathering parameter or producing wrong data can damage instrument or equipment even, and current electric connector does not possess the heat dissipation function, the inside heat of electric connector gathers for a long time and can not effectively give off, it is impaired easily to lead to the internal element, influence its life, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a shielding cage component and an electric connector component comprise an electric connector body and an inserting seat, wherein the outer side of the electric connector body is connected with a silica gel ring, the left side and the right side of the electric connector body are respectively provided with a clamping groove, a clamping block is arranged in the clamping groove, the position of the clamping block, far away from the vertical central line of the electric connector body, is connected with a return spring, the position of the return spring, far away from the vertical central line of the electric connector body, is connected with a connecting rod, heat dissipation holes are arranged above the clamping groove, the positions, far away from the vertical central line of the electric connector body, of the heat dissipation holes are provided with a dustproof net plate, the front end and the rear end of the electric connector body are respectively provided with a convex plate, a shielding cage layer is arranged in the electric connector body, radiating fins are arranged, the mounting groove has been seted up to the inside of plug socket, and the jack has all been seted up to the inside left and right sides of mounting groove, the inside arrangement of jack has the inserted sheet, and the below of inserted sheet installs the moisture absorption sponge, the inside of moisture absorption sponge is provided with the drier layer, the upper and lower both sides of plug socket front end all are provided with the contrast sign.

Preferably, a half-surrounding structure is formed between the electric connector body and the silica gel ring, and the electric connector body forms an elastic structure between the silica gel ring and the mounting groove.

Preferably, the connecting rod forms an elastic structure with the clamping block through the return spring, the connecting rod is symmetrically distributed about the vertical center line of the electric connector body, and the clamping structure is formed between the clamping block and the clamping groove.

Preferably, the comparison marks are respectively overlapped with the vertical central lines of the electric connector body and the plug socket, and the number of the comparison marks is two.

Preferably, the heat dissipation fins are symmetrically distributed about a vertical center line of the electric connector body, and the heat dissipation holes are uniformly distributed along the left side and the right side of the electric connector body.

Preferably, a full-surrounding structure is formed between the dustproof screen plate and the heat dissipation holes, and the structure of the dustproof screen plate is a hollowed-out net structure.

Preferably, the moisture absorption sponge coincides with the vertical central line of the plug socket, and a full-surrounding structure is formed between the moisture absorption sponge and the desiccant layer.

Based on same improvement thinking, the utility model also provides a shielding cage subassembly, including shielding cage subassembly with the electric connector subassembly, shielding cage subassembly with closely laminate between the electric connector subassembly.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses being provided with the silica gel circle and can increasing the compactness between electric connector body and the mounting groove, prevent to produce between electric connector body and the socket not hard up and break away from, can make connecting rod and fixture block produce relative elasticity through return spring, thereby return spring can drive the fixture block and get into the draw-in groove inside and carry out the block with it, and then can be connected electric connector body and socket from the outside, fix it, can confirm that electric connector body and socket are in the same plug surface through the contrast sign, thereby can avoid the condition of electric connector body plug surface, solved current electric connector and not possess the function of preventing misplug, plug and socket mistake can lead to gathering the problem that parameter can not be gathered or data that produce the mistake can damage instrument or equipment even;

2. the utility model discloses being provided with the fin and can absorbing the heat that the electricity connector body internally produced, the heat that the fin self absorbed is distributed to the outside through the louvre again, reaches the effect of heat dissipation cooling, has avoided current electric connector not to possess the heat dissipation function, and the inside heat of electric connector gathers for a long time and can not effectively distribute, easily leads to the internal element impaired, influences its life's problem;

3. the utility model discloses be provided with dustproof otter board and can play the effect that blocks the louvre, prevent that the dust from entering into inside the electric connector body from the louvre, fretwork network structure's dustproof otter board can not hinder going on of heat dissipation work, the moisture absorption sponge can absorb the humid air in the plug socket, thereby can make the inside dry environment that is in of plug socket, the drier layer can absorb the inside humid air of moisture absorption sponge, thereby can improve the life of moisture absorption sponge and also can reach better drying effect, greatly increased this kind of shielding cage subassembly and electric connector subassembly's practicality.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the internal structure of the socket of the present invention;

fig. 3 is a schematic view of the external structure of the electric connector body of the present invention;

fig. 4 is a right-side view structural diagram of the electric connector body of the present invention.

In the figure: 1. an electrical connector body; 2. a shielding cage layer; 3. a clamping block; 4. a card slot; 5. a return spring; 6. a connecting rod; 7. a socket; 8. a moisture-absorbing sponge; 9. a desiccant layer; 10. a heat sink; 11. a dustproof screen plate; 12. a raised plate; 13. mounting grooves; 14. a jack; 15. comparing the marks; 16. inserting sheets; 17. heat dissipation holes; 18. and (5) a silica gel ring.

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. 1-4, the present invention provides a technical solution: a shielding cage component and an electric connector component comprise an electric connector body 1 and a socket 7, wherein the outer side of the electric connector body 1 is connected with a silica gel ring 18, the left side and the right side of the electric connector body 1 are respectively provided with a clamping groove 4, a clamping block 3 is arranged in the clamping groove 4, the position of the clamping block 3 away from the vertical central line of the electric connector body 1 is connected with a return spring 5, the position of the return spring 5 away from the vertical central line of the electric connector body 1 is connected with a connecting rod 6, a heat dissipation hole 17 is arranged above the clamping groove 4, a dustproof mesh plate 11 is arranged at the position of the heat dissipation hole 17 away from the vertical central line of the electric connector body 1, protruding plates 12 are arranged at the front end and the rear end of the electric connector body 1, a shielding cage layer 2 is arranged in the electric connector body 1, and, plug socket 7 settles in the below of electric connector body 1, and mounting groove 13 has been seted up to the inside of plug socket 7, and the jack 14 has all been seted up to the inside left and right sides of mounting groove 13, and the inside arrangement of jack 14 has inserted sheet 16, and the below of inserted sheet 16 installs moisture absorption sponge 8, and moisture absorption sponge 8's inside is provided with drier layer 9, and the upper and lower both sides of plug socket 7 front end all are provided with contrast sign 15.

The utility model discloses in: a semi-surrounding structure is formed between the electric connector body 1 and the silica gel ring 18, and the electric connector body 1 forms an elastic structure between the silica gel ring 18 and the mounting groove 13; the silica gel ring 18 can increase the tightness between the electric connector body 1 and the mounting groove 13, and prevent the electric connector body 1 and the plug socket 7 from being loosened and separated.

The utility model discloses in: the connecting rod 6 and the clamping block 3 form an elastic structure through the return spring 5, the connecting rod 6 is symmetrically distributed about the vertical center line of the electric connector body 1, and a clamping structure is formed between the clamping block 3 and the clamping groove 4; can make connecting rod 6 and fixture block 3 produce relative elasticity through return spring 5 to return spring 5 can drive fixture block 3 and get into inside 4 blocks of draw-in groove and carry out the block with it, and then can be connected electric connector body 1 and plug socket 7 from the outside, fix it.

The utility model discloses in: the two comparison marks 15 are respectively superposed with the vertical central lines of the electric connector body 1 and the plug socket 7, and the number of the comparison marks 15 is two; can confirm that electric connector body 1 and socket 7 are in same interface through contrast sign 15 to can avoid the condition of electric connector body 1 jack face, solve current electric connector and do not possess the function of preventing inserting by mistake, plug and socket mistake can lead to gathering the problem that the parameter can not be gathered or produce wrong data and can damage instrument or equipment even.

The utility model discloses in: the radiating fins 10 are symmetrically distributed about the vertical center line of the electric connector body 1, and the radiating holes 17 are uniformly distributed along the left side and the right side of the electric connector body 1; the heat dissipation fin 10 can absorb the heat generated inside the electric connector body 1, and the heat dissipation fin 10 can dissipate the heat absorbed by the heat dissipation fin to the outside through the heat dissipation holes 17, so that the heat dissipation and cooling effects are achieved, the problem that the existing electric connector does not have the heat dissipation function, the heat inside the electric connector is gathered for a long time and cannot be effectively dissipated, internal elements are damaged easily, and the service life of the electric connector is affected is solved.

The utility model discloses in: a full-surrounding structure is formed between the dustproof screen plate 11 and the heat dissipation holes 17, and the structure of the dustproof screen plate 11 is a hollow net structure; dustproof mesh plate 11 can play the effect that blocks louvre 17, prevents that the dust from entering into electric connector body 1 inside louvre 17, and fretwork network structure's dustproof mesh plate 11 can not hinder going on of heat dissipation work.

The utility model discloses in: the moisture absorption sponge 8 coincides with the vertical central line of the plug socket 7, and a full-surrounding structure is formed between the moisture absorption sponge 8 and the desiccant layer 9; moisture absorption sponge 8 can absorb the humid air in plug seat 7 to can make plug seat 7 inside be in dry environment, drier layer 9 can absorb the inside humid air of moisture absorption sponge 8, thereby can improve moisture absorption sponge 8's life also can reach better drying effect, greatly increased this kind of shielding cage subassembly and electric connector subassembly's practicality.

Based on same improvement thinking, the utility model also provides a shielding cage subassembly, including shielding cage subassembly and electric connector subassembly, closely laminate between shielding cage subassembly and the electric connector subassembly, can play the effect in shielding magnetic field through closely laminating the shielding cage subassembly with the electric connector subassembly.

The working principle of the shielding cage assembly and the electric connector assembly is as follows: firstly, the shielding cage layer 2 plays a role in shielding the electric connector body 1, so that an original magnetic field is prevented from entering the electric connector body 1, when the electric connector body 1 and the plug socket 7 are continuously plugged for use, the electric connector body 1 and the plug socket 7 are determined to be positioned on the same plugging surface through the comparison mark 15, the condition of the plugging surface of the electric connector body 1 is avoided, the fixture block 3 is relatively shifted towards the direction close to the connecting rod 6 through the return spring 5, the electric connector body 1 is downwards inserted into the mounting groove 13, the insertion piece 16 can be just inserted into the insertion hole 14, the hand is easily forced through the bulge plate 12, the effect of convenient plugging and unplugging is achieved, at the moment, the tightness between the electric connector body 1 and the mounting groove 13 is increased through the silica gel ring 18, and the electric connector body 1 and the plug socket 7 are prevented from being; secondly, the return spring 5 is loosened, the return spring 5 drives the clamping block 3 to relatively move towards the direction far away from the connecting rod 6 until the clamping block enters the clamping groove 4 to be clamped with the clamping block, and at the moment, the connecting rod 6 connects the electric connector body 1 and the plug socket 7 from the outside to fix the electric connector body and the plug socket 7; then when moist air appears in the socket 7, the moisture absorption sponge 8 absorbs the moist air, and then the desiccant layer 9 absorbs the moist air in the moisture absorption sponge 8, so that the inside of the socket 7 is in a dry environment for a long time, and the service life of the moisture absorption sponge 8 is prolonged, and a better drying effect is achieved; at last when electric connector body 1 inside temperature is higher, fin 10 absorbs the inside heat that produces of electric connector body 1, the rethread louvre 17 gives off fin 10 self absorptive heat to the outside, reach the effect of heat dissipation cooling, avoid the inside permanent gathering of electric connector heat to be effectively distributed, easily lead to the internal element impaired, influence its life, dustproof otter board 11 has prevented that the dust from entering into inside the electric connector body 1 from louvre 17.

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. An electrical connector assembly comprising an electrical connector body (1) and a socket (7), characterized in that: the outer side of the electric connector body (1) is connected with a silica gel ring (18), the left side and the right side of the electric connector body (1) are respectively provided with a clamping groove (4), a clamping block (3) is arranged in the clamping groove (4), the position of the clamping block (3) far away from the vertical central line of the electric connector body (1) is connected with a return spring (5), the position of the return spring (5) far away from the vertical central line of the electric connector body (1) is connected with a connecting rod (6), a radiating hole (17) is arranged above the clamping groove (4), a dustproof mesh plate (11) is arranged at the position of the radiating hole (17) far away from the vertical central line of the electric connector body (1), protruding plates (12) are arranged at the front end and the rear end of the electric connector body (1), a shielding cage layer (2) is arranged in the electric connector body (1), and radiating fins (10) are arranged at the position of, the improved moisture absorption type electric connector is characterized in that the plug socket (7) is arranged below the electric connector body (1), a mounting groove (13) is formed in the plug socket (7), jacks (14) are formed in the left side and the right side of the inside of the mounting groove (13), inserting pieces (16) are arranged in the inserting holes (14), moisture absorption sponges (8) are installed below the inserting pieces (16), a drying agent layer (9) is arranged in the moisture absorption sponges (8), and comparison marks (15) are arranged on the upper side and the lower side of the front end of the plug socket (7).

2. An electrical connector assembly according to claim 1, wherein: the electric connector body (1) and the silica gel ring (18) form a semi-surrounding structure, and the electric connector body (1) and the mounting groove (13) form an elastic structure through the silica gel ring (18).

3. An electrical connector assembly according to claim 1, wherein: the connecting rod (6) forms an elastic structure with the clamping block (3) through the return spring (5), the connecting rod (6) is symmetrically distributed about the vertical center line of the electric connector body (1), and a clamping structure is formed between the clamping block (3) and the clamping groove (4).

4. An electrical connector assembly according to claim 1, wherein: the comparison marks (15) are respectively overlapped with the vertical central lines of the electric connector body (1) and the plug socket (7), and two comparison marks (15) are arranged.

5. An electrical connector assembly according to claim 1, wherein: the radiating fins (10) are symmetrically distributed about the vertical center line of the electric connector body (1), and the radiating holes (17) are uniformly distributed along the left side and the right side of the electric connector body (1).

6. An electrical connector assembly according to claim 1, wherein: and a full-surrounding structure is formed between the dustproof screen (11) and the heat dissipation holes (17), and the structure of the dustproof screen (11) is a hollow net structure.

7. An electrical connector assembly according to claim 1, wherein: the moisture absorption sponge (8) is coincided with the vertical central line of the plug socket (7), and a full-surrounding structure is formed between the moisture absorption sponge (8) and the desiccant layer (9).

8. A shielding cage assembly comprising a shielding cage assembly and an electrical connector assembly as claimed in any one of claims 1 to 7, said shielding cage assembly being in intimate contact with said electrical connector assembly.