CN218940108U - Electric connector with CAP structure - Google Patents

Abstract

The utility model provides an electric connector with a CAP structure, which comprises a connector shell, a connecting terminal and a CAP CAP, wherein the middle part of the connector shell is provided with a splicing groove, the connecting terminal vertically penetrates through the connector shell, the connecting terminal is provided with two rows and corresponds to the front side and the rear side of the splicing groove, the CAP CAP comprises a top plate, a spring plate, a boss, a rib plate and a supporting plate which are integrally arranged, the lower end of the top plate is in propping contact with the upper end of the connector shell, the left side and the right side of the top plate are respectively provided with a clearance hole, the upper end of the spring plate corresponds to the middle part of the clearance hole, the left side and the right side of the upper end of the spring plate are respectively fixed on the top plate, the boss is transversely arranged and corresponds to the front side and the rear side of the lower end of the spring plate, and the upper end of the supporting plate is correspondingly arranged below the clearance hole.

Description

Electric connector with CAP structure

Technical Field

The utility model relates to the technical field of connectors, in particular to an electric connector with a CAP structure.

Background

The connector is the most common electronic component in the server and widely used, and is used as a bridge to connect a PCB board with external equipment to transmit signals or currents, when the connector is welded on the PCB board and an automatic paster process is selected, the connector must have a sucking plane for sucking, while the pin header type connector determines the plane which is not sucked by an automatic paster by virtue of the structure, a CAP is required to be mounted, namely, the plane of the CAP is used as the sucking plane, and after the automatic paster welding is finished, the CAP can be taken off when the automatic paster is required to be used.

As shown in fig. 1 of the patent, the CAP structure of a connector disclosed in application No. 202122054533.6 is designed for the situation that a row of terminals are arranged in the middle of the connector, ribs are transversely arranged on an elastic sheet, however, the CAP structure is not applicable to connectors with a row of terminals respectively arranged at the front end and the rear end, and in addition, the top surface of the CAP is an adsorption plane, in the injection molding process, a parting line is not allowed to be arranged, ribs are transversely arranged, which necessarily leads to the need of arranging a side drawing slide block of an injection mold, further the structure of the injection mold becomes complex, and the cost of the mold is increased.

Disclosure of Invention

The present utility model is directed to an electrical connector with CAP structure to solve the above-mentioned problems in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an electric connector of taking CAP structure, including the connector housing, connecting terminal and CAP CAP, the connector housing middle part is equipped with the jack-in groove, connecting terminal is vertical wears to establish in the connector housing, connecting terminal sets up two rows and corresponds in the front and back both sides of jack-in groove, the CAP CAP is including the roof that an organic whole set up, the shell fragment, the boss, gusset and fagging, the roof lower extreme is contacted and the left and right sides all is equipped with the space-avoiding hole with connector housing upper end top, the middle part at the space-avoiding hole corresponds to the shell fragment upper end, the left and right sides of shell fragment upper end all is fixed on the roof, the boss transversely sets up and corresponds the front and back both sides at the shell fragment lower extreme, the boss corresponds the inboard below at the space-avoiding hole, the gusset upper end is connected with the roof lower extreme and is connected with two sets of shell fragments about and the fagging is fixed in the front and back both sides and upper end and roof connection of gusset.

Further description of the utility model: the middle part of the upper side of the elastic sheet is provided with an empty-avoiding groove, and the left side and the right side of the upper end of the empty-avoiding groove of the elastic sheet are provided with round corners.

Further description of the utility model: an adsorption plane is arranged in the middle of the upper part of the top plate.

Further description of the utility model: the front side and the rear side of the lower end of the rib plate are respectively provided with a first inclined plane which inclines inwards.

Further description of the utility model: the lower end of the supporting plate is provided with a second inclined plane which inclines inwards.

Further description of the utility model: the left and right sides of connector housing all is equipped with the spliced pole, and two sets of spliced pole upper ends correspond in the left and right sides of roof, and one side that the spliced pole upper end is close to the roof is equipped with the direction inclined plane.

Further description of the utility model: the lower ends of the left side and the right side of the connector shell are provided with positioning columns.

The beneficial effects of the utility model are as follows: when automatic paster welding, the CAP CAP is installed on the connector housing, the shell fragment inserts in the jack groove, the boss is in contact with the inner wall top of connector housing, the fagging is in contact with the upper end inner wall top of connector housing, thereby make the CAP CAP can fix on the connector housing relatively steadily, double connecting terminal corresponds in the front and back both sides of shell fragment, through setting up the clearance hole, when the CAP CAP is made in moulding plastics, can set up the parting line in boss department, make the mould mold insert can follow and keep away to break away from in the clearance hole, the CAP CAP drawing of patterns of being convenient for, can avoid injection mold to adopt the side to take out the slider, simplify forming die's structure and reduce manufacturing cost.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of a CAP CAP of the present utility model;

FIG. 3 is a second block diagram of a CAP CAP of the present utility model;

FIG. 4 is a first block diagram of a connector housing according to the present utility model;

FIG. 5 is a second block diagram of the connector housing of the present utility model;

reference numerals illustrate:

1. a connector housing; 11. a plug-in groove; 12. a reinforcing column; 121. a guide slope; 13. positioning columns;

2. a connection terminal; 3. CAP; 31. a top plate; 311. a clearance hole; 312. an adsorption plane; 32. a spring plate; 321. an empty-avoiding groove; 322. round corners; 33. a boss; 34. rib plates; 341. a first inclined surface; 35. a supporting plate; 351. and a second inclined plane.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, an electrical connector with CAP structure comprises a connector housing 1, a connecting terminal 2 and CAP CAPs 3, wherein a plugging slot 11 is arranged in the middle of the connector housing 1, the connecting terminal 2 vertically penetrates through the connector housing 1, the connecting terminal 2 is arranged in two rows and corresponds to the front and rear sides of the plugging slot 11, the CAP CAPs 3 comprise a top plate 31, a spring plate 32, a boss 33, rib plates 34 and supporting plates 35 which are integrally arranged, the lower end of the top plate 31 is in propping contact with the upper end of the connector housing 1, the left and right sides of the upper end of the top plate are respectively provided with a clearance hole 311, the upper end of the spring plate 32 corresponds to the middle of the clearance hole 311, the left and right sides of the upper end of the spring plate 32 are respectively fixed on the top plate 31, the boss 33 is transversely arranged and corresponds to the front and rear sides of the lower end of the spring plate 32, the boss 33 corresponds to the inner side below the clearance hole 311, the upper end of the rib plates 34 are connected with the lower end of the top plate 31, the left and right ends of the supporting plates 35 are respectively connected with the two groups of spring plates 32.

When automatic patch welding, the CAP 3 is installed on the connector housing 1, the elastic sheet 32 is inserted into the inserting groove 11, the boss 33 is in contact with the inner wall of the connector housing 1, the supporting plate 35 is in contact with the inner wall of the upper end of the connector housing 1, so that the CAP 3 can be relatively stably fixed on the connector housing 1, the strength of the top plate 31 and the connection stability of the supporting plate 35 and the top plate 31 can be improved through the rib plates 34, the double-row connecting terminals 2 are correspondingly arranged on the front side and the rear side of the elastic sheet 32, and the clearance holes 311 are formed, so that a parting line can be arranged at the boss 33 when the CAP 3 is manufactured by injection molding, the upper die insert can be separated from the clearance holes 311, the CAP 3 can be conveniently demoulded, the side drawing slide block of an injection mold can be avoided, the structure of the molding mold is simplified, and the manufacturing cost is reduced.

The shell fragment 32 upside middle part is equipped with keeps away empty slot 321, and shell fragment 32 is equipped with fillet 322 in the left and right sides of keeping away empty slot 321 upper end, keeps away empty slot 321's setting can allow shell fragment 32 to carry out the bending of certain angle along the fore-and-aft direction, saves the plastic quantity moreover, and fillet 322's setting can be convenient for the drawing of patterns after CAP 3 shaping, reduces the burr.

The middle part above the top plate 31 is provided with an adsorption plane 312, and the adsorption plane 312 provides a larger plane area for equipment to grasp the CAP 3.

The first inclined planes 341 inclined inwards are respectively arranged on the front side and the rear side of the lower end of the rib plate 34, the CAP cap 3 is installed in the connector shell 1, the rib plate 34 possibly touches the upper end of the connecting terminal 2, and the first inclined planes 341 are arranged to play a guiding role and prevent the connecting terminal 2 from being crushed.

The lower end of the supporting plate 35 is provided with a second inclined surface 351 inclined inwards, and the second inclined surface 351 plays a guiding role in the process of inserting the supporting plate 35 into the inserting groove 11, so that the supporting plate 35 can be accurately inserted into the inserting groove 11.

The left and right sides of connector housing 1 all is equipped with spliced pole 12, and two sets of spliced pole 12 upper ends correspond in the left and right sides of roof 31, and one side that spliced pole 12 upper end is close to roof 31 is equipped with direction inclined plane 121, and spliced pole 12 can improve the intensity of connector housing 1 left and right sides, sets up direction inclined plane 121, can play the effect of direction to CAP 3 left and right sides at CAP 3 in-process of installing downwards, is convenient for CAP 3's installation.

The lower ends of the left side and the right side of the connector housing 1 are respectively provided with a positioning column 13, and the positioning columns 13 are inserted into positioning holes on the PCB, so that the connector housing 1 can be mounted on the PCB in an accurate position.

The working principle of the embodiment is as follows:

through setting up the clearance hole 311, when the CAP CAP 3 is manufactured in the injection molding, can set up the parting line in boss 33 department, make last mould mold insert can break away from the clearance hole 311, the CAP CAP 3 drawing of patterns of being convenient for can avoid injection mold to adopt the side to take out the slider, simplify forming die's structure and reduce manufacturing cost.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (7)

1. An electrical connector with CAP structure, characterized in that: including connector housing, connecting terminal and CAP CAP, the connector housing middle part is equipped with the spliced groove, connecting terminal is vertical wears to be established in the connector housing, connecting terminal sets up two rows and corresponds the front and back both sides of spliced groove, the CAP CAP is including roof, shell fragment, boss, gusset and the fagging that an organic whole set up, the roof lower extreme with connector housing upper end top is touched and the left and right sides all is equipped with the clearance hole, the shell fragment upper end corresponds the middle part of clearance hole, the left and right sides of shell fragment upper end all is fixed on the roof, the boss transversely sets up and corresponds the front and back both sides of shell fragment lower extreme, the boss corresponds the inboard below of clearance hole, the gusset upper end with the roof lower extreme is connected and the left and right both ends are connected with two sets of shell fragments respectively, the fagging is fixed both sides and upper end with the roof is connected around the gusset.

2. An electrical connector with CAP structure as defined in claim 1, wherein: the middle part of the upper side of the elastic sheet is provided with an empty avoidance groove, and the left side and the right side of the upper end of the empty avoidance groove of the elastic sheet are provided with round corners.

3. An electrical connector with CAP structure as defined in claim 1, wherein: and an adsorption plane is arranged in the middle of the upper part of the top plate.

4. An electrical connector with CAP structure as defined in claim 1, wherein: the front side and the rear side of the lower end of the rib plate are respectively provided with a first inclined plane which inclines inwards.

5. An electrical connector with CAP structure as defined in claim 1, wherein: the lower end of the supporting plate is provided with a second inclined plane which inclines inwards.

6. An electrical connector with CAP structure as defined in claim 1, wherein: reinforcing columns are arranged on the left side and the right side of the connector shell, the upper ends of the two groups of reinforcing columns are correspondingly arranged on the left side and the right side of the top plate, and a guide inclined plane is arranged at one side of the upper end of the reinforcing column, which is close to the top plate.

7. An electrical connector with CAP structure as defined in claim 1, wherein: and positioning columns are arranged at the lower ends of the left side and the right side of the connector shell.

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