CN219575998U - Forming integrated pin connector - Google Patents

Abstract

The utility model provides a molded integrated pin connector, which comprises a pin structure, wherein the pin structure comprises two symmetrically arranged pin parts; the contact pin portion includes the connecting seat, and fixedly grafting has a plurality of second contact pin and a plurality of first contact pin side by side on the connecting seat, and the first terminal is installed to the one end homogeneous type of every first contact pin, and the second terminal is installed to the one end homogeneous type of every second contact pin to the mutual crisscross setting between a plurality of second contact pin and the first contact pin of a plurality of. According to the utility model, through the pin structure, the first pin and the second pin in the pin structure are fixedly inserted on the connecting seat, and the connecting seat can be formed in an injection molding mode, namely, the firmness of connection between the connecting seat and the first pin and the second pin can be improved, so that the loose condition of connection between the first pin and the second pin and the connecting seat can be reduced, and the use is facilitated.

Description

Forming integrated pin connector

Technical Field

The utility model relates to the technical field of contact pin connectors, in particular to a molded integrated contact pin connector.

Background

The pin connector is a common part in the electronic engineering technology, and has the function of supporting a bridge for current to flow between blocked or isolated circuits in the circuit, so that the current can smoothly pass through, and the circuit can realize the preset function.

The contact pin connector is provided with a plurality of contact pins, the contact pins are connected through the connecting seat, the contact pins and the connecting seat in the prior art are arranged in a split mode, the contact pins are inserted into the connecting seat during use, and the contact pins are easy to loose due to the arrangement, so that the contact pins are not beneficial to use.

For example: chinese utility model patent: CN202223171079.3, "a vertical patch connector male socket", the specification of which discloses: the novel socket comprises a male seat 1, a pin 2 and a male seat connecting sheet 3, wherein the pin 2 comprises a pin connecting portion 5, a pin main body portion 6 and a pin positioning portion 7, wherein the pin main body portion 6 and the pin positioning portion 7 are connected with the pin connecting portion 5 and are arranged in parallel, a middle joint portion mounting port 25 is close to an upper end and a lower end of a joint portion penetrating port 23, a front clamping groove 29 for clamping a front clamping protrusion 13 of the socket is formed in the upper end and the lower end of the joint portion penetrating port, and left and right shaking of the pin 2 after the pin 2 is inserted into the male seat 1 can be effectively reduced by a first side clamping block and a second side clamping block. The above patent can be used to demonstrate the drawbacks of the prior art.

We have therefore made improvements in this respect, providing a molded one-piece pin connector.

Disclosure of Invention

The utility model aims at: the contact pin and the connecting seat which exist at present are arranged in a split mode, the contact pin is inserted into the connecting seat during use, and the contact pin is easy to loose due to the arrangement, so that the use is not facilitated.

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

the integrated pin connector is molded to improve the above-mentioned problems.

The utility model is specifically as follows:

the pin structure comprises two symmetrically arranged pin parts;

the contact pin portion comprises a connecting seat, a plurality of second contact pins and a plurality of first contact pins are fixedly inserted on the connecting seat side by side, the second contact pins and the first contact pins are arranged in a staggered mode, one end of each first contact pin is provided with a first terminal in a uniform mode, and one end of each second contact pin is provided with a second terminal in a uniform mode.

In a preferred embodiment of the molded integrated pin connector provided by the utility model, the number of the second pins is one more than the number of the first pins, and the first terminals are bent in a direction away from the second terminals.

As a preferred implementation mode of the integrated pin connector, a buckle is arranged at one end of the connecting seat, and a clamping groove is fixedly arranged at the other end of the connecting seat.

In a preferred embodiment of the molded integrated pin connector provided by the utility model, the connection seats in the two pin portions are mutually attached, and the two connection seats are mutually clamped and connected through the buckle and the clamping groove.

As a preferred implementation manner of the integrated pin connector provided by the utility model, the outer surface of the connecting seat is provided with the shell structure, the shell structure comprises the rear cover, one side of the rear cover is fixedly provided with the supporting plate, the top surface and the bottom surface of the supporting plate are both provided with the plurality of pin grooves, the middle part of the rear cover is provided with the accommodating groove, the two connecting seats are both positioned in the accommodating groove, and the second pin and the first pin are both spliced with the pin grooves.

As a preferred implementation mode of the integrated pin connector, side grooves are formed in two side walls of the rear cover, wedge blocks I are fixedly arranged in the two side grooves, and grooves are formed in the top and the bottom of the rear cover.

As a preferred implementation mode of the integrated pin connector, a supporting seat is connected between two side grooves in a sliding manner, wedge blocks III are fixedly arranged on two sides of the supporting seat, and the two wedge blocks III are respectively clamped with the two wedge blocks I;

two sides of the support seat, which are close to one side of the groove, are fixedly provided with plugboards, and the two plugboards are respectively spliced with the two grooves.

As a preferred embodiment of the integrated pin connector provided by the utility model, the top surface and the bottom surface of the rear cover are respectively provided with two rows of terminal grooves, the two rows of terminal grooves are arranged in a step shape, the number of the two rows of terminal grooves corresponds to that of the first terminals and the second terminals respectively, and the first terminals and the second terminals are spliced with the corresponding terminal grooves.

As a preferred implementation mode of the integrated pin connector, two wedge blocks II are fixedly arranged on the top surface and the bottom surface of the rear cover, a rear shell is arranged at one end of the rear cover, clamping plates are fixedly arranged on two sides of one surface of the rear shell, which is close to the rear cover, bayonets are respectively arranged on the two clamping plates, and each bayonet is respectively clamped with the two wedge blocks II.

In a preferred embodiment of the integrated pin connector provided by the utility model, inclined plates are arranged on two sides of each clamping plate, and the inclined plates are obliquely arranged in a direction away from the rear cover.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the utility model:

through the contact pin structure that sets up, first contact pin and second contact pin in the contact pin structure all are fixed to be pegged graft on the connecting seat, and the connecting seat can be formed through the mode of moulding plastics, can improve the fastness of being connected between connecting seat and first contact pin and the second contact pin to can reduce the condition that the connection between first contact pin and second contact pin and the connecting seat appears not hard up, do benefit to the use.

Drawings

Fig. 1 is a schematic structural view of a molded integrated pin connector according to the present utility model;

fig. 2 is a schematic bottom view of a molded integrated pin connector according to the present utility model;

fig. 3 is a schematic diagram of a split structure of a molded integrated pin connector according to the present utility model;

fig. 4 is a schematic structural diagram of a groove of a molded integrated pin connector according to the present utility model;

fig. 5 is a schematic structural view of a receiving groove of the molded integrated pin connector according to the present utility model;

fig. 6 is a schematic structural diagram of a receiving groove of a molded integrated pin connector according to the present utility model;

fig. 7 is a schematic structural diagram of a supporting seat of a molded integrated pin connector according to the present utility model;

fig. 8 is a schematic structural view of a supporting seat of a molded integrated pin connector according to the present utility model;

fig. 9 is a schematic structural view of a pin structure of a molded integrated pin connector according to the present utility model;

fig. 10 is a schematic structural view of a second terminal of the molded integrated pin connector according to the present utility model;

fig. 11 is a schematic structural view of a pin portion of a molded integrated pin connector according to the present utility model;

fig. 12 is a schematic bottom view of a pin portion of the molded integrated pin connector according to the present utility model;

fig. 13 is a schematic structural view of a first pin and a second pin of the molded integrated pin connector provided by the present utility model.

The figures indicate:

1. a pin structure; 101. a connecting seat; 1011. a first pin; 1012. a second pin; 1021. a first terminal; 1022. a second terminal; 102. a buckle; 103. a clamping groove;

2. a housing structure; 201. a rear cover; 202. a support plate; 203. a pin slot; 205. a side groove; 206. a wedge block I; 207. a groove; 208. a wedge II; 209. a receiving groove; 210. a support base; 211. inserting plate; 212. a wedge block III; 213. a terminal groove; 215. a rear case; 216. a clamping plate; 217. a sloping plate; 218. a bayonet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. 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.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

As described in the background art, the pin connector has a plurality of pins, the pins are connected through a connection base, and in the prior art, the pins and the connection base are arranged in a split type, and when in use, the pins are inserted into the connection base, and the arrangement causes the pins to be loose easily, which is not beneficial to use.

In order to solve the technical problem, the utility model provides a molded integrated pin connector, which is applied to improving the stability of pins.

Referring specifically to fig. 9-13, the molded one-piece pin connector specifically includes: the contact pin structure 1, the contact pin structure 1 comprises two contact pin parts which are symmetrically arranged;

the contact pin portion comprises a connecting seat 101, a plurality of second contact pins 1012 and a plurality of first contact pins 1011 are fixedly inserted on the connecting seat 101 side by side, the plurality of second contact pins 1012 and the plurality of first contact pins 1011 are arranged in a staggered mode, one end of each first contact pin 1011 is uniformly provided with a first terminal 1021, and one end of each second contact pin 1012 is uniformly provided with a second terminal 1022.

According to the formed integrated pin connector provided by the utility model, through the pin structure 1, the first pin 1011 and the second pin 1012 in the pin structure 1 are fixedly inserted on the connecting seat 101, and the connecting seat 101 can be formed in an injection molding mode, namely, the firmness of connection between the connecting seat 101 and the first pin 1011 and the second pin 1012 can be improved, so that the condition that the connection between the first pin 1011 and the second pin 1012 and the connecting seat 101 is loose can be reduced, and the use is facilitated.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

Referring to fig. 9-13, the integrated pin connector includes a pin structure 1, wherein the pin structure 1 includes two symmetrically arranged pin portions;

the contact pin portion includes connecting seat 101, fixedly grafting side by side has a plurality of second contact pin 1012 and a plurality of first contact pin 1011 on the connecting seat 101, the mutual crisscross setting between a plurality of second contact pin 1012 and the first contact pin 1011, first terminal 1021 is installed to the one end homogeneity formula of every first contact pin 1011, second terminal 1022 is installed to the one end homogeneity formula of every second contact pin 1012, connecting seat 101 forms through the mode of moulding plastics, all be provided with the arch on first contact pin 1011 and the second contact pin 1012, bellied setting can improve the fastness of being connected between connecting seat 101 and first contact pin 1011 and the second terminal 1022.

The number of second pins 1012 is one more than the number of first pins 1011, and the first terminals 1021 are provided curved in a direction away from the second terminals 1022.

A buckle 102 is arranged at one end of the connecting seat 101, a clamping groove 103 is fixedly arranged at the other end of the connecting seat 101, and a bump clamped with the buckle 102 is arranged in the clamping groove 103.

The connection seats 101 in the two contact pin parts are mutually attached, and the two connection seats 101 are connected in a clamping way through the clamping buckle 102 and the clamping groove 103, namely, the connection between the two connection seats 101 can be realized, and the displacement between the two connection seats 101 can be avoided due to the arrangement of the clamping buckle 102 and the clamping groove 103.

The integrated pin connector provided in this embodiment, the first pin 1011 and the second pin 1012 are fixedly inserted on the connection base 101, and the connection base 101 may be formed by injection molding, that is, the connection firmness between the connection base 101 and the first pin 1011 and the second pin 1012 may be improved, so that the loose connection between the first pin 1011 and the second pin 1012 and the connection base 101 may be reduced, which is beneficial to use.

Example 2

For further optimization of the molded integrated pin connector provided in embodiment 1, specifically, as shown in fig. 1-8, the outer surface of the connection seat 101 is provided with a housing structure 2, the housing structure 2 includes a rear cover 201, one side of the rear cover 201 is fixedly provided with a support plate 202, the top surface and the bottom surface of the support plate 202 are all provided with a plurality of pin grooves 203, the middle part of the rear cover 201 is provided with a containing groove 209, two connection seats 101 are all located in the containing groove 209, and the second pin 1012 and the first pin 1011 are all plugged with the pin grooves 203, the setting of the containing groove 209 is used for accommodating the two connection seats 101, and one surface of the second pin 1012 and the first pin 1011 away from the support plate 202 is all extended out of the pin grooves 203.

Side grooves 205 are formed in two side walls of the rear cover 201, wedge blocks 206 are fixedly arranged in the two side grooves 205, and grooves 207 are formed in the top and bottom of the rear cover 201.

A supporting seat 210 is slidably connected between the two side grooves 205, wedge blocks three 212 are fixedly arranged on two sides of the supporting seat 210, the two wedge blocks three 212 are respectively clamped with the two wedge blocks one 206, the supporting seat 210 can support and protect the first terminal 1021 and the second terminal 1022, further stress bending of the first terminal 1021 and the second terminal 1022 is avoided, and the supporting seat 210 can be fixed in the rear cover 201 through clamping of the wedge blocks three 212 and the wedge blocks one 206;

two sides of the support base 210, which are close to one surface of the groove 207, are fixedly provided with inserting plates 211, the two inserting plates 211 are respectively inserted into the two grooves 207, and the support base 210 can be further limited by inserting the inserting plates 211 into the grooves 207.

Two rows of terminal grooves 213 are formed in the top surface and the bottom surface of the rear cover 201, the two rows of terminal grooves 213 are arranged in a step shape, the number of the two rows of terminal grooves 213 corresponds to that of the first terminals 1021 and the second terminals 1022, and the first terminals 1021 and the second terminals 1022 are inserted into the corresponding terminal grooves 213.

Example 3

For further optimization of the molded integrated pin connector provided in embodiment 1 or 2, as shown in fig. 1-3, two wedge blocks two 208 are fixedly installed on the top surface and the bottom surface of the rear cover 201, a rear housing 215 is provided at one end of the rear cover 201, clamping plates 216 are fixedly installed on two sides of one surface of the rear housing 215, clamping holes 218 are formed in the two clamping plates 216, each clamping hole 218 is respectively clamped with the two wedge blocks two 208, and connection fixation between the rear cover 201 and the rear housing 215 can be achieved through clamping between the wedge blocks two 208 and the clamping holes 218.

The two sides of each clamping plate 216 are respectively provided with an inclined plate 217, the inclined plates 217 are obliquely arranged in a direction away from the rear cover 201, and the clamping plates 216 can be driven to be away from the rear cover 201 by snapping the inclined plates 217 in a direction away from the rear cover 201, namely, the clamping openings 218 can be separated from the wedge blocks II 208.

Specifically, this shaping integral type contact pin connector is during operation/during use: firstly, connecting two connecting seats 101 together through the clamping connection of a buckle 102 and a clamping groove 103, then inserting the connecting seats 101 into an accommodating groove 209, enabling a first contact pin 1011 and a second contact pin 1012 to be inserted into a contact pin groove 203, aligning a supporting seat 210 with a rear cover 201 and pushing the supporting seat to enable a wedge block one 206 and a wedge block three 212 to be clamped, enabling a first terminal 1021 and a second terminal 1022 to be inserted into a terminal groove 213 at the moment, and finally installing a rear shell 215 onto the rear cover 201 through a wedge block two 208 and a clamping opening 218;

during disassembly, firstly, the inclined plate 217 is broken away from the rear cover 201 to drive the clamping plate 216 to be away from the rear cover 201, so that the clamping opening 218 is separated from the second wedge block 208, the rear shell 215 is removed, then, the rear cover 201 is broken away from the two side grooves 205 to separate the first wedge block 206 from the third wedge block 212, the supporting seat 210 is pulled to remove the supporting seat 210, and then, the first terminal 1021 or the second terminal 1022 is pulled to take out the connecting seat 101 from the accommodating groove 209, so that the disassembly can be completed.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims (10)

1. The integrated pin connector is characterized by comprising a pin structure (1), wherein the pin structure (1) comprises two symmetrically arranged pin parts;

the contact pin portion comprises a connecting seat (101), a plurality of second contact pins (1012) and a plurality of first contact pins (1011) are fixedly inserted on the connecting seat (101) side by side, the second contact pins (1012) and the first contact pins (1011) are arranged in a staggered mode, one end of each first contact pin (1011) is uniformly provided with a first terminal (1021), and one end of each second contact pin (1012) is uniformly provided with a second terminal (1022).

2. The molded one-piece pin connector according to claim 1, wherein the number of the second pins (1012) is one more than the number of the first pins (1011), and the first terminals (1021) are provided curved in a direction away from the second terminals (1022).

3. The integrated pin connector according to claim 2, wherein a buckle (102) is provided at one end of the connection base (101), and a clamping groove (103) is fixedly provided at the other end of the connection base (101).

4. A molded one-piece pin connector according to claim 3, wherein the connection seats (101) in the two pin portions are attached to each other, and the two connection seats (101) are connected to each other by snap-fit connection (102) and snap-fit connection (103).

5. The integrated pin connector according to claim 4, wherein the outer surface of the connection base (101) is provided with a housing structure (2), the housing structure (2) comprises a rear cover (201), one side of the rear cover (201) is fixedly provided with a supporting plate (202), the top surface and the bottom surface of the supporting plate (202) are provided with a plurality of pin grooves (203), the middle part of the rear cover (201) is provided with a containing groove (209), two connection bases (101) are located in the containing groove (209), and the second pins (1012) and the first pins (1011) are connected with the pin grooves (203) in an inserting mode.

6. The integrated pin connector according to claim 5, wherein side grooves (205) are formed on both side walls of the rear cover (201), wedge blocks (206) are fixedly installed in both side grooves (205), and grooves (207) are formed on the top and bottom of the rear cover (201).

7. The integrated pin connector according to claim 6, wherein a supporting seat (210) is slidably connected between the two side grooves (205), three wedges (212) are fixedly installed on two sides of the supporting seat (210), and the two three wedges (212) are respectively clamped with the two first wedges (206);

two sides of the support seat (210) close to one surface of the groove (207) are fixedly provided with plugboards (211), and the two plugboards (211) are respectively spliced with the two grooves (207).

8. The integrated pin connector according to claim 7, wherein two rows of terminal grooves (213) are formed on the top surface and the bottom surface of the rear cover (201), the two rows of terminal grooves (213) are arranged in a step shape, the number of the two rows of terminal grooves (213) corresponds to the number of the first terminals (1021) and the second terminals (1022), and the first terminals (1021) and the second terminals (1022) are plugged into the corresponding terminal grooves (213).

9. The integrated pin connector according to claim 8, wherein two wedge blocks (208) are fixedly mounted on the top surface and the bottom surface of the rear cover (201), a rear housing (215) is disposed at one end of the rear cover (201), clamping plates (216) are fixedly mounted on two sides, which are close to one surface of the rear cover (201), of the rear housing (215), bayonets (218) are formed on the two clamping plates (216), and each bayonet (218) is respectively clamped with the two wedge blocks (208).

10. The molded one-piece pin connector according to claim 9, wherein both sides of each of the clamping plates (216) are provided with sloping plates (217), the sloping plates (217) being arranged obliquely in a direction away from the rear cover (201).