CN213026655U

CN213026655U - Side-inserted electric connector with retaining function

Info

Publication number: CN213026655U
Application number: CN202021895097.4U
Authority: CN
Inventors: 钟嶷飞
Original assignee: Shenzhen Jiacanjie Technology Co ltd
Current assignee: Shenzhen Jiacanjie Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-20
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to an electric connector, in particular to a side-inserted electric connector with a backstop function, which comprises a shell, a main body, an upper layer insulation body, a lower layer insulation body, an upper terminal, a lower terminal and a clamping piece; the upper terminal is arranged in the upper-layer insulator body, the lower terminal is arranged in the lower-layer insulator body, the clamping piece is arranged between the upper-layer insulator body and the lower-layer insulator body, the upper-layer insulator body and the lower-layer insulator body are fixed to each other, the main body is fixed to the upper-layer insulator body, the lower-layer insulator body and the clamping piece, the main body is fixed to the shell, the stopping piece is fixedly arranged on the shell, the stopping hole is formed in the main body, the stopping piece is clamped with the stopping hole, and the adsorption platform is arranged on the main body. The beneficial effects of the utility model reside in that: when the terminal is connected with the PCB, the welding process is simple, the terminal is suitable for various welding modes, and the connection is firm and convenient to manufacture; the retaining piece is clamped with the retaining hole to prevent the shell and the main body from loosening; the adsorption platform adopts a detachable structure, so that the applicability is wider.

Description

Side-inserted electric connector with retaining function

Technical Field

The utility model relates to an electric connector, concretely relates to formula electric connector is inserted to side of taking stopping function.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the reliable operation directly affects the normal operation of a host circuit or not, and relates to the safety of the whole host. For this reason, the host circuit has very strict requirements on the quality and reliability of the electrical connector, and is widely used in daily life due to its high quality and high reliability.

The existing electric connector needs manual insertion when a terminal (pin needle) is welded with a PCB, and is high in cost, low in efficiency and quite inconvenient.

Most of the existing electric connectors adopt a horizontal type on-board type + PCB board and are laterally arranged on a main board, and because the connector is not directly connected with a main body, the firmness and the reliability are deficient. And a small PCB needs to be added and manually welded on the cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a side formula of inserting electric connector of area stopping function.

The technical scheme of the utility model as follows:

a side-inserted electric connector with a backstop function comprises a shell, a main body, an upper layer insulation body, a lower layer insulation body, an upper terminal, a lower terminal and a clamping piece; the upper terminal is arranged in the upper-layer insulator body, the lower terminal is arranged in the lower-layer insulator body, the clamping piece is arranged between the upper-layer insulator body and the lower-layer insulator body, the upper-layer insulator body and the lower-layer insulator body are fixed to each other, the main body is fixed to the upper-layer insulator body, the lower-layer insulator body and the clamping piece, the main body is fixed to the shell, the stopping piece is fixedly arranged on the shell, the stopping hole is formed in the main body, the stopping piece is clamped with the stopping hole, and the adsorption platform is arranged on the main body.

As the utility model discloses preferred: the shell is provided with a space avoiding position.

As the utility model discloses preferred: the adsorption platform is detachably arranged on the main body.

As the utility model discloses preferred: be equipped with the mounting groove in the main part, mounting groove one end opening, the other end seals, and the degree of depth that the mounting groove is located the open end is less than the degree of depth of blind end, and the last position relative with the main part of adsorption platform is equipped with the boss, and the boss is mutually supported with the mounting groove.

As the utility model discloses preferred: the boss is made of elastic materials.

As the utility model discloses preferred: the mounting groove is logical groove, sets up the screens piece in the one end that leads to the groove, forms the blind end.

As the utility model discloses preferred: the main body is integrated with the upper layer insulation body, the lower layer insulation body and the clamping piece in an injection molding mode.

As the utility model discloses preferred: the upper terminal and the lower terminal are both L-shaped, the number of PIN needles of the upper terminal and the lower terminal is the same, one end of an inner side PIN needle of the upper terminal is bent upwards, one end of an inner side PIN needle of the lower terminal is bent downwards, and the bending directions of the upper terminal and the lower terminal are opposite.

As the utility model discloses preferred: the upper layer insulation body is provided with two grooves, the outer sides of the two grooves on the upper layer insulation body are respectively provided with a PIN of the upper terminal, other PIN of the upper terminal are arranged between the two grooves on the upper layer insulation body, one end of the inner side PIN of the upper terminal is bent upwards to form a first bent part, one end of the outer side PIN of the upper terminal is bent upwards to form a second bent part, a first Z-shaped extension part is arranged on the outer side PIN of the upper terminal close to the second bent part and in the direction vertical to the second bent part, the free end of the first Z-shaped extension part is downward, one end of the inner side PIN of the lower terminal is bent downwards to form a third bent part, one end of the outer side PIN of the lower terminal is bent downwards to form a fourth bent part, and a second Z-shaped extension part is arranged on the outer side PIN of the lower terminal close to the fourth bent part and in the direction vertical to the fourth bent part, and the free end of the second Z-shaped extension part faces upwards, the first Z-shaped extension part and the second Z-shaped extension part are arranged oppositely or in a staggered mode, and PIN needles on two sides of the upper terminal and the lower terminal are opposite to the edge of the clamping piece.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. when the terminal is connected with the PCB, the welding process is simple, the terminal is suitable for various welding modes, and the terminal is simple in structure, firm in connection and convenient to manufacture.

2. Adopt stopping piece and stopping hole block, prevent to become flexible between casing and the main part.

3. The adsorption platform adopts a detachable structure, so that the applicability is wider.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a combination structure of a side-inserted electrical connector with a stop function according to the present invention.

Fig. 2 is an exploded schematic view of a side-inserted electrical connector with a retaining function according to the present invention.

Fig. 3 is a schematic view of the main structure of the present invention.

Fig. 4 is the schematic view of the structure of the adsorption platform of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

As shown in fig. 1-3, the utility model relates to a side-inserted electric connector with retaining function, which comprises a housing 1, a main body 2, an upper layer insulation body 3, a lower layer insulation body 4, an upper terminal 5, a lower terminal 6 and a clamping piece 7; the upper terminal 5 is arranged in the upper-layer insulation body 3, the lower terminal 6 is arranged in the lower-layer insulation body 4, the clamping piece 7 is arranged between the upper-layer insulation body 3 and the lower-layer insulation body 4, the upper-layer insulation body 3 and the lower-layer insulation body 4 are mutually fixed, the main body 2 is mutually fixed with the upper-layer insulation body 3, the lower-layer insulation body 4 and the clamping piece 7, the main body 2 is fixed with the shell 1, the stopping piece 11 is fixedly arranged on the shell 1, the stopping hole 21 is formed in the main body 2, the stopping piece 11 is clamped with the stopping hole 21, and the adsorption platform 22 is arranged on the main body 2. The retaining member 11 is tilted when not engaged in the retaining hole 21, and the retaining member 11 does not damage the main body 2 when mounted. When the device is installed, the jig is used for bending the retaining piece 11 into the retaining hole 21. The retaining member 11 and the housing 1 are integrally formed.

The utility model discloses in, be equipped with the bayonet socket in the main part, be equipped with the stuck point on the casing, the bayonet socket cooperatees with the stuck point for it is spacing.

The utility model discloses an adsorption platform 22 is used for SMT equipment to absorb.

In the utility model, the shell 1 is provided with a space avoiding position 12. The main body 2 is conveniently installed in the housing 1, and the housing 1 is prevented from interfering with the adsorption platform 22.

As shown in fig. 4, in an improved design of the present invention, the adsorption platform 22 is detachably disposed on the main body 2. Be equipped with mounting groove 23 on main part 2, 23 one end openings of mounting groove, the other end seals, and the degree of depth that mounting groove 23 is located the open end is less than the degree of depth of blind end, and the position relative with main part 2 on adsorption platform 22 is equipped with boss 221, boss 221 is the elastic material, and boss 221 and mounting groove 23 mutually support. The boss 221 is pushed from the open end of the mounting groove 23 toward the closed end for fixing. Also can improve mounting groove 23 and set up the screens piece for leading to the groove, the one end that leads to the groove, forms the blind end, and the screens piece can be taken off, adopts this kind of mode, after this connector has been installed, can take off the screens piece earlier, takes off the adsorption platform again, can make the required installation space of this electric connector littleer.

The utility model discloses in, main part 2 moulds plastics as an organic whole with upper insulator 3, lower floor's insulator 4, clamping piece 7. When processing, earlier with upper terminal 5 and upper insulator 3 as an organic whole that moulds plastics, lower terminal 6 and lower floor's insulator 4 as an organic whole that moulds plastics, then clamping piece 7 sets up between upper insulator 3 and lower floor's insulator 4, mould plastics main part 2 and upper insulator 3, lower floor's insulator 4, clamping piece 7 as an organic whole. The clip 7 is used to prevent the upper terminal 5 and the lower terminal 6 from being bent, ensuring strength.

The utility model discloses in, go up terminal 5 with lower terminal 6 all is the L type, go up terminal 5 with the PIN needle quantity of lower terminal 6 is the same, the inboard PIN needle one end of going up terminal 5 upwards buckles, the inboard PIN needle one end of lower terminal 6 is buckled downwards, go up terminal 5 with lower terminal 6 buckles opposite direction. Go up terminal 5 with lower terminal 6 is connected one end with the PCB board and outwards extends certain length, and main part 2 and casing 1 extend simultaneously, can satisfy different products to the requirement of height, make the product more pleasing to the eye in using, and the length that goes up terminal 5 and lower terminal 6 and outwards extends is different, satisfies different welding requirement or condition.

The utility model discloses in, be equipped with on the casing 1 and participate in.

The utility model discloses in, casing 1 is shielding shell.

In the utility model, two grooves are arranged on the upper layer insulation body 3, a PIN needle of the upper terminal 5 is respectively arranged at the outer sides of the two grooves on the upper layer insulation body 3, other PIN needles of the upper terminal 5 are arranged between the two grooves on the upper layer insulation body 3, one end of the inner PIN needle of the upper terminal 5 is bent upwards to form a first bending part, one end of the outer PIN needle of the upper terminal 5 is bent upwards to form a second bending part, a first Z-shaped extension part is arranged on the outer side PIN needle of the upper terminal 5 near the second bending part and in the direction perpendicular to the second bending part, the free end of the first Z-shaped extension part is downward, one end of the inner PIN needle of the lower terminal 6 is bent downwards to form a third bending part, one end of the outer side PIN needle of the lower terminal 6 is bent downwards to form a fourth bending part, and a second Z-shaped extension part is arranged on the outer side PIN needle of the lower terminal 6 near the fourth bending part and in the direction perpendicular to the fourth bending part, and the free end of the second Z-shaped extending part faces upwards, the first Z-shaped extending part and the second Z-shaped extending part are arranged oppositely or in a staggered mode, and PIN needles on two sides of the upper terminal 5 and the lower terminal 6 are opposite to the edge of the clamping piece 7.

The utility model discloses in, the free end of first zigzag extension is down, and the free end of second zigzag extension up, first zigzag extension and second zigzag extension dislocation set for the location terminal is in the insulating body that corresponds.

The utility model discloses in, first kink, second kink, third kink and fourth kink are used for the plug-in connection.

The utility model discloses a preferred, upper terminal 5 with the pin quantity of lower terminal 6 is the same, is 5, 7 or 8 etc..

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a side formula electric connector that inserts of area stopping function which characterized in that: the high-voltage switch comprises a shell, a main body, an upper-layer insulation body, a lower-layer insulation body, an upper terminal, a lower terminal and a clamping piece; the upper terminal is arranged in the upper-layer insulator body, the lower terminal is arranged in the lower-layer insulator body, the clamping piece is arranged between the upper-layer insulator body and the lower-layer insulator body, the upper-layer insulator body and the lower-layer insulator body are fixed to each other, the main body is fixed to the upper-layer insulator body, the lower-layer insulator body and the clamping piece, the main body is fixed to the shell, the stopping piece is fixedly arranged on the shell, the stopping hole is formed in the main body, the stopping piece is clamped with the stopping hole, and the adsorption platform is arranged on the main body.

2. The side-plug electrical connector with anti-backup function as claimed in claim 1, wherein: the shell is provided with a space avoiding position.

3. The side-plug electrical connector with anti-backup function as claimed in claim 1, wherein: the adsorption platform is detachably arranged on the main body.

4. The side-plug electrical connector with anti-backup function as claimed in claim 3, wherein: be equipped with the mounting groove in the main part, mounting groove one end opening, the other end seals, and the degree of depth that the mounting groove is located the open end is less than the degree of depth of blind end, and the last position relative with the main part of adsorption platform is equipped with the boss, and the boss is mutually supported with the mounting groove.

5. The side-plug electrical connector with anti-backup function as claimed in claim 4, wherein: the boss is made of elastic materials.

6. The side-plug electrical connector with anti-backup function as claimed in claim 3, wherein: the mounting groove is logical groove, sets up the screens piece in the one end that leads to the groove, forms the blind end.

7. The side-plug electrical connector with anti-backup function as claimed in claim 1, wherein: the main body is integrated with the upper layer insulation body, the lower layer insulation body and the clamping piece in an injection molding mode.

8. The side-plug electrical connector with anti-backup function as claimed in claim 1, wherein: the upper terminal and the lower terminal are both L-shaped, the number of PIN needles of the upper terminal and the lower terminal is the same, one end of an inner side PIN needle of the upper terminal is bent upwards, one end of an inner side PIN needle of the lower terminal is bent downwards, and the bending directions of the upper terminal and the lower terminal are opposite.

9. The side-plug electrical connector with anti-backup function as claimed in claim 8, wherein: the upper layer insulation body is provided with two grooves, the outer sides of the two grooves on the upper layer insulation body are respectively provided with a PIN of the upper terminal, other PIN of the upper terminal are arranged between the two grooves on the upper layer insulation body, one end of the inner side PIN of the upper terminal is bent upwards to form a first bent part, one end of the outer side PIN of the upper terminal is bent upwards to form a second bent part, a first Z-shaped extension part is arranged on the outer side PIN of the upper terminal close to the second bent part and in the direction vertical to the second bent part, the free end of the first Z-shaped extension part is downward, one end of the inner side PIN of the lower terminal is bent downwards to form a third bent part, one end of the outer side PIN of the lower terminal is bent downwards to form a fourth bent part, and a second Z-shaped extension part is arranged on the outer side PIN of the lower terminal close to the fourth bent part and in the direction vertical to the fourth bent part, and the free end of the second Z-shaped extension part faces upwards, the first Z-shaped extension part and the second Z-shaped extension part are arranged oppositely or in a staggered mode, and PIN needles on two sides of the upper terminal and the lower terminal are opposite to the edge of the clamping piece.