CN219760145U

CN219760145U - Tightly-connected electronic connector

Info

Publication number: CN219760145U
Application number: CN202321147603.5U
Authority: CN
Inventors: 王鹏强
Original assignee: Zhejiang Lingqiang Electronic Technology Co ltd
Current assignee: Zhejiang Lingqiang Electronic Technology Co ltd
Priority date: 2023-05-13
Filing date: 2023-05-13
Publication date: 2023-09-26
Anticipated expiration: 2033-05-13

Abstract

The utility model discloses a tightly connected electronic connector, and relates to the technical field of connectors. The utility model comprises a plastic part and a plurality of PIN needles inserted in the plastic part, wherein inverted convex slots are uniformly formed on two sides of the plastic part, a communicated clearance slot is uniformly formed on one side of the slot, welding lugs matched with the slots are inserted in the slots, communication slots communicated with the two slots are respectively formed on the inner walls of two sides of the plastic part, and a group of filling mechanisms are arranged on one side of each welding lug close to the communication slots; the filling mechanism comprises a mounting groove, the mounting groove is formed in one side, close to the communication groove, of the welding lug, and a filling pad is bonded in the mounting groove. The filling pad provided by the utility model collapses under the action of pressure, so that the connection is reinforced, the movement between the soldering lug and the plastic part is prevented, the male and female plugs are prevented from moving after being inserted, and meanwhile, the air holes are utilized to ensure that the smooth degree of demolding is increased in the production process of injection molding of the plastic part.

Description

Tightly-connected electronic connector

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a tightly connected electronic connector.

Background

Electronic connectors are also commonly referred to as circuit connectors, which bridge two conductors in a circuit so that current or signals can flow from one conductor to the conductor means of the other conductor, and elements used to complete an electrical connection between the circuit or electronic machine and the like are referred to as connectors, i.e. bridges between the two.

The connector is usually connected to the circuit board by means of welding, and then is connected and fixed by the connector, and for the stability of installation, a soldering lug is usually added to keep the stability of the connector, but in the actual process, due to the operation or the connector itself, the male and female plugs of the connector are movable after connection, so that the service life is further influenced, and therefore, the tightly connected electronic connector is provided.

Disclosure of Invention

The utility model aims to provide a tightly connected electronic connector, a filling pad collapses under the action of pressure, so that connection is reinforced, the movement between a soldering lug and a plastic part is prevented, the male plug and the female plug are prevented from moving after being inserted, meanwhile, the air hole is utilized to enable the plastic part to increase the smooth degree of demoulding in the production process of injection molding, and the prior art problem is solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a tightly-connected electronic connector comprising:

the plastic part and the PIN needles inserted in the plastic part, wherein the two sides of the plastic part are uniformly and integrally formed with inverted convex slots, one side of each slot is uniformly and integrally formed with a communicated clearance slot, the slots are inserted with welding lugs matched with the slots, the inner walls of the two sides of the plastic part are respectively provided with a communication slot communicated with the two slots, and one side of each welding lug close to the communication slot is provided with a group of filling mechanisms;

the filling mechanism comprises a mounting groove, the mounting groove is formed in one side, close to the communication groove, of the welding lug, a filling pad is bonded in the mounting groove, one end of the filling pad is an inclined surface, a plurality of crumple holes are formed between two sides of the filling pad, rubber strips are fixedly connected in the crumple holes, the filling pad crumples under the action of pressure, connection is further reinforced, and the movement of the male plug and the female plug after the insertion is prevented while the movement between the welding lug and the plastic part is prevented.

As a still further proposal of the utility model, the bottom of the soldering lug is provided with a bent angle for increasing the welding area, and the welding strength is improved through the bent angle.

As a still further scheme of the utility model, the top of the plastic part is provided with a group of penetrating air holes, and the air holes can increase the smooth demolding process of the plastic part in the injection molding production process.

As a still further scheme of the utility model, a plurality of reinforcing ribs are integrally formed on the outer wall of the bottom of the plastic part, and the plastic part is reinforced by the reinforcing ribs, so that the strength of the wall is improved.

As a still further aspect of the present utility model, the tab and PIN are both brass.

As a still further aspect of the present utility model, the filling pad is LCP.

The embodiment of the utility model has the following beneficial effects:

according to the utility model, through the matched use of the filling mechanism and the communication groove, after the connecting piece is inserted into the plastic piece, the filling pad is extruded along the communication groove, and then the filling pad collapses under the action of pressure, so that the connection is reinforced, the movement between the welding lug and the plastic piece is prevented, and the movement of the male plug and the female plug after the insertion is prevented;

according to the utility model, the arrangement of the group of air holes is formed in the top of the plastic part, so that the smooth degree of demolding can be increased in the production process of injection molding of the plastic part;

in the utility model, the plastic part is reinforced by the plurality of reinforcing ribs arranged at the bottom of the plastic part, so that the strength of the wall is improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present 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 three-dimensional structure of an embodiment of the present utility model;

FIG. 2 is an exploded view of an embodiment of the present utility model;

FIG. 3 is a schematic view of another view structure of FIG. 2 according to an embodiment of the present utility model;

fig. 4 is an exploded view of a soldering lug according to an embodiment of the utility model.

In the figure: 1. a plastic part; 2. a clearance groove; 3. a PIN needle; 4. a slot; 5. a soldering lug; 6. air holes; 7. a communication groove; 8. reinforcing ribs; 9. a mounting groove; 10. filling a pad; 11. a crumple hole; 12. a rubber strip; 13. and a filling mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1-4, in this embodiment, a tightly connected electronic connector is provided, comprising: the plastic part 1 and a plurality of PIN needles 3 inserted in the plastic part 1, wherein the two sides of the plastic part 1 are integrally formed with inverted convex type slots 4, one sides of the slots 4 are integrally formed with communicated avoidance slots 2, welding lugs 5 matched with the slots 4 are inserted in the slots 4, the welding lugs 5 and the PIN needles 3 are welded on a PCB (printed circuit board), the plastic part 1 is fixed through the welding lugs 5, communication slots 7 communicated with the two slots 4 are respectively formed in the inner walls of the two sides of the plastic part 1, the communication slots 7 are also used for guiding a male plug, one sides of the welding lugs 5 close to the communication slots 7 are respectively provided with a group of filling mechanisms 13, and the welding lugs 5 and the PIN needles 3 are all made of brass;

the filling mechanism 13 comprises a mounting groove 9, the mounting groove 9 is formed in one side, close to the communication groove 7, of the welding lug 5, a filling pad 10 is bonded in the mounting groove 9, the filling pad 10 is LCP, one end of the filling pad 10 is an inclined plane, a plurality of crumple holes 11 are formed between two sides of the filling pad 10, rubber strips 12 are fixedly connected in the crumple holes 11, after the male plugs are inserted into the plastic parts 1 along the communication groove 7, the filling pad 10 is extruded, the crumple holes 11 are crumpled after the filling pad 10 is extruded, and meanwhile, the rubber strips 12 deform, so that the welding lug 5, the plastic parts 1 and the male plugs are in tight contact, and the fixing stability is improved.

Example two

Improvement on the basis of the first embodiment: referring to fig. 1-4, comprising:

the plastic part 1 and a plurality of PIN needles 3 inserted in the plastic part 1, wherein the two sides of the plastic part 1 are integrally formed with inverted convex type slots 4, one sides of the slots 4 are integrally formed with communicated avoidance slots 2, welding lugs 5 matched with the slots 4 are inserted in the slots 4, the welding lugs 5 and the PIN needles 3 are welded on a PCB (printed circuit board), the plastic part 1 is fixed through the welding lugs 5, communication slots 7 communicated with the two slots 4 are respectively formed in the inner walls of the two sides of the plastic part 1, the communication slots 7 are also used for guiding a male plug, one sides of the welding lugs 5 close to the communication slots 7 are respectively provided with a group of filling mechanisms 13, and the welding lugs 5 and the PIN needles 3 are all made of brass;

Referring to fig. 1, the bottom of the tab 5 is provided with corners for increasing the welding area, which increase the stability of welding.

Referring to fig. 1, a group of penetrating air holes 6 are formed in the top of the plastic part 1, and the air holes 6 facilitate the plastic part 1 to be in the injection molding production process, so that the smooth degree of demolding can be increased.

Referring to fig. 1, a plurality of reinforcing ribs 8 are integrally formed on the outer wall of the bottom of the plastic part 1, and the reinforcing ribs 8 reinforce the plastic part 1 to improve the strength of the wall.

The technical scheme of the utility model comprises the following use flows and working principles:

insert lug 5 in slot 4, then with PIN needle 3 and lug 5 welding in the corresponding position of PCB circuit board, consolidate plastic part 1 through lug 5, insert all in plastic part 1 along intercommunication groove 7 after, extrude filling pad 10, filling pad 10 receives the extrusion after crumple hole 11 take place crumple, and rubber strip 12 deformation simultaneously, and then makes the inseparable contact between lug 5, plastic part 1 and the male plug, improves fixed stability.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and not in an actual order or sense of orientation, and the present utility model is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A tightly-connected electronic connector, comprising:

the plastic part (1) and a plurality of PIN needles (3) inserted in the plastic part (1), wherein the two sides of the plastic part (1) are integrally formed with inverted convex type slots (4), one side of each slot (4) is integrally formed with a communicated position avoiding groove (2), a welding lug (5) matched with the slots (4) is inserted in each slot (4), the inner walls of the two sides of the plastic part (1) are respectively provided with a communicating groove (7) communicated with the two slots (4), and one side, close to the communicating grooves (7), of each welding lug (5) is provided with a group of filling mechanisms (13);

the filling mechanism (13) comprises a mounting groove (9), one side, close to the communication groove (7), of the welding lug (5) is provided with the mounting groove (9), a filling pad (10) is adhered in the mounting groove (9), one end of the filling pad (10) is an inclined surface, a plurality of crumple holes (11) are formed between two sides of the filling pad (10), and rubber strips (12) are fixedly connected in the crumple holes (11).

2. A tightly connected electronic connector according to claim 1, characterized in that the bottom of the soldering lug (5) is provided with a corner for increasing the soldering area.

3. A tightly connected electronic connector according to claim 1, characterized in that the top of the plastic part (1) is provided with a set of through air holes (6).

4. A tightly connected electronic connector according to claim 1, characterized in that the outer bottom wall of the plastic part (1) is integrally formed with a plurality of reinforcing ribs (8).

5. A tightly connected electronic connector according to claim 1, characterized in that the soldering lug (5) and PIN (3) are both brass.

6. A tightly connected electronic connector according to claim 1, characterized in that the filling-up pad (10) is LCP.