CN217848407U

CN217848407U - Horizontal connector

Info

Publication number: CN217848407U
Application number: CN202221728835.5U
Authority: CN
Inventors: 章征贤; 冯认金
Original assignee: Dongguan Qinben Electronic Technology Co ltd
Current assignee: Dongguan Qinben Electronic Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-18
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a horizontal connector, terminal A including insulating main part and a plurality of. A plurality of pressing parts are arranged on the inner top wall of the inserting groove at intervals; and the pressing part is provided with a pressing terminal A. Only a small gap is left between the pressing terminal A and the terminal A, and when the plug is inserted into the insertion groove, the contact end of the plug is pressed on the terminal A by the pressing terminal A, so that good contact is ensured. The buckling groove arranged on the upper side of the inserting groove can enable the horizontal connector to be installed more firmly, meanwhile, the deformation resistance of the insulating main body can be improved, and the contact quality is further guaranteed. The front surface of the insulating main body is provided with the positioning groove, the buckling groove and the step arranged at the lower edge part of the back part of the insulating main body, so that the front surface and the back surface of the horizontal connector can be firmly limited, and the mounting precision and the firmness degree are ensured.

Description

Horizontal connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a horizontal connector.

Background

A connector is a device that connects two active devices and is used to transmit current or signals. The main matching fields of the electric connector comprise traffic, communication, network, IT, medical treatment, household appliances and the like, and the development of the connector technology is strongly dragged due to the rapid development of the product technical level and the rapid growth of the market in the matching fields. To date, connectors have evolved into a range of products that are comprehensive in product variety, rich in variety and specification, diverse in structural style, subdivided in professional direction, obvious in industry characteristics, and standardized in standard systems.

The horizontal connector is longer in length and lower in height, namely the whole thickness is thinner, so that the horizontal connector is suitable for use scenes with low installation height. The horizontal connector is longer in length, and the length of the plug-in slot configured on the horizontal connector is also longer. Because the length of the plug groove is long and the thickness of the insulating main body is thin, the insulating main body is easy to generate certain fatigue deformation after long-term use, thereby causing poor contact of the horizontal connector.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a horizontal connector, which is not only installed firmly, but also ensures good contact, thereby overcoming the disadvantages of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the application provides a horizontal connector, which comprises an insulating main body and a plurality of terminals A; the terminal A is combined with the insulating main body;

the front surface of the insulating main body is provided with an inserting groove, a positioning groove and a buckling groove; a step is arranged at the lower edge part of the back of the insulating main body; a plurality of terminal grooves A are arranged on the inner bottom wall of the insertion groove at intervals; the terminal A is arranged in the terminal groove A; a plurality of pressing parts are arranged on the inner top wall of the inserting groove at intervals; a pressing terminal A is arranged on the pressing part and is opposite to the terminal A in the terminal groove A; the positioning grooves are distributed on the front side of the insulation main body in a left-right mode; the buckling groove is located on the upper side of the inserting groove, and a buckling block is arranged in the buckling groove.

Preferably, the inner edge position of the insertion groove is provided with a guide surface for facilitating insertion.

Further, the horizontal connector comprises a terminal B, a terminal C and a terminal D; the contact ends of the terminals B and C are exposed from the bottom of the insulating main body in a protruding mode; the terminal D contact end is exposed in the terminal groove D at the upper edge of the front surface of the insulating body.

Furthermore, the horizontal connector comprises fixing pieces which are riveted on the left side and the right side of the back of the insulating main body.

Preferably, the insertion groove is of a U-shaped structure.

Preferably, the fastening block is a circular arc or triangular bump

Preferably, the positioning groove is in a triangular prism or quadrangular prism structure.

Preferably, the contact end of the compression terminal a is a torn elastic sheet.

Preferably, the edge position of the inserting groove is stuck with a sealant.

Preferably, a metal shielding shell is riveted on the insulating main body.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, a horizontal connector, terminal A including insulating main part and a plurality of. A plurality of pressing parts are arranged on the inner top wall of the inserting groove at intervals; the pressing part is provided with a pressing terminal A, and the pressing terminal A is opposite to the terminal A in the terminal groove A. Only a small gap is left between the pressing terminal A and the terminal A, and when the plug is inserted into the plug-in groove, the contact end of the plug is pressed on the terminal A by the pressing terminal A to ensure good contact. The upside of inserting groove is provided with the lock groove, just the lock inslot is provided with detains the piece, and the lock groove can let a horizontal connector connects more firmly, can also improve the anti deformability of insulating main part, more is favorable to guaranteeing the contact quality. The front surface of the insulating main body is provided with the positioning groove, the buckling groove and the step arranged at the lower edge part of the back part of the insulating main body, so that the front surface and the back surface of the horizontal connector can be firmly limited, and the installation precision is ensured.

The contact ends of the terminals B and the terminals C are exposed in a protruding mode from the bottom of the insulating main body, so that the terminals B and the terminals C can be clamped in the corresponding groove positions when the horizontal connector is assembled, assembly accuracy is improved, and meanwhile the installation firmness degree of the horizontal connector is improved.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic front view of an embodiment of the present invention.

Fig. 3 is a schematic top view of an embodiment of the present invention.

Fig. 4 is a schematic side view of an embodiment of the present invention.

Fig. 5 is a schematic diagram of terminal distribution according to an embodiment of the present invention.

Description of the figures:

10. insulating main body 11 and inserting groove

12. Guide surface 13 and positioning groove

14. Fastening slot 15 and fastening block

16. Step 17, fixing piece

20. Terminal 21, terminal A

22. Terminal groove A23, terminal B

24. Terminal C25, terminal D

26. Terminal groove D27, pressing part

28. Compressing the terminal a.

Detailed Description

Referring to fig. 1 to 5, a specific structure of a horizontal connector according to a preferred embodiment of the present invention is shown.

Only a small gap is left between the pressing terminal a28 and the terminal a21, and when the plug is inserted into the inserting slot 11, the contact end of the plug is pressed on the terminal a21 by the pressing terminal a28 to ensure good contact.

The application provides a horizontal connector, which comprises an insulating main body 10 and a plurality of terminals A21; the terminal a21 is coupled to the insulating body 10. The terminal 20 includes a terminal a21, a terminal B23, a terminal C24, and a terminal D25, and a pin end of the terminal 20 is bent from the back of the insulating body 10 and then comes out. The terminal 20 is integrated with the insulating body 10 by injection molding.

The front surface of the insulating main body 10 is provided with a plug-in groove 11, a positioning groove 13 and a buckling groove 14; a step 16 is provided at a lower edge portion of the back of the insulating main body 10; a plurality of terminal grooves A22 are arranged on the inner bottom wall of the inserting groove 11 at intervals; the terminal a21 is provided in the terminal groove a22; a plurality of pressing parts 27 are arranged on the inner top wall of the inserting groove 11 at intervals; the pressing part 27 is provided with a pressing terminal a28, and the pressing terminal a28 is opposite to the terminal a21 in the terminal groove a22; the positioning grooves 13 are distributed on the front side of the insulation main body 10 from left to right; the buckling groove 14 is located on the upper side of the insertion groove 11, and a buckling block 15 is arranged in the buckling groove 14. Only a small gap is left between the contact ends of the press-fit terminal a28 and the terminal a 21. When the plug is inserted into the inserting groove 11, the pressing terminal a28 presses the inserting end of the plug to the terminal a21, so that the contact effect can be well ensured. The interval between the portions 27 is used for ensuring the insertion accuracy of the plug, and the interval between the portions 27 is also favorable for preventing the plug from loosening, so that the plug can be more firmly inserted. As a preferable mode, the pressing terminal a28 and the terminal a21 may be formed by being branched from the same terminal 20, that is, the pressing terminal a28 and the terminal a21 share one pin, and then are branched to form the contact ends of the pressing terminal a28 and the terminal a 21. This allows one terminal 20 to have two contact ends, and further ensures the contact integrity. The positioning groove 13, the buckling groove 14 and the step 16 are beneficial to improving the installation firmness of the horizontal connector. When the horizontal connector is installed, the positioning groove 13 is used for positioning, the buckling groove 14 is buckled at the corresponding buckling position, and the step 16 props against the back of the insulating main body 10, so that the horizontal connector can be installed very firmly. The buckling grooves 14 are internally provided with buckling blocks 15 for buckling at corresponding buckling positions, so that the deformation resistance of the insulating main body 10 is improved. Preferably, the size of the fastening position is slightly larger than that of the fastening groove 14, so that the fastening groove 14 forms a certain extrusion force downwards, which is beneficial to improving the contact of the plug. Preferably, the contact end of the pressing terminal a28 is a torn elastic sheet. The elastic sheet has good elasticity, and the deformation of the elastic sheet can be recovered, so that the contact can be better. The compression portion 27 is preferably a rectangular block structure.

Preferably, the insertion groove 11 is provided at an inner edge position with a guide surface 12 for facilitating insertion. The guide surfaces 12 are inclined towards the inside of the plug socket 11, which facilitates the insertion of the plug.

Further, the horizontal connector comprises a terminal B23, a terminal C24 and a terminal D25; the contact ends of the terminals B23 and C24 are exposed from the bottom of the insulating main body 10 in a protruding manner; the terminal D25 contact end is exposed in the terminal groove D26 at the upper edge of the front surface of the insulating body 10. The terminals B23, C24, and D25 may be ground terminals 20, or may be other signal terminals 20, and are not particularly limited. The contact end of the terminal B23 and the terminal C24 is preferably rectangular strip-shaped. During installation, the contact ends of the terminal B23 and the terminal C24 can be clamped in the corresponding groove positions, so that the installation accuracy and the firmness degree can be guaranteed, meanwhile, the contact area is increased in a strip shape, and the contact effect can be guaranteed. The terminal groove D26 is preferably of a triangular configuration. The triangular structure is beneficial to installation and positioning, and the installation is more convenient.

Further, the horizontal connector comprises fixing pieces 17, wherein the fixing pieces 17 are riveted on the left side and the right side of the back of the insulating main body 10. The fixing pieces 17 are preferably two pieces, and are respectively riveted to the left and right sides of the back of the insulating body 10. The fixing piece 17 is riveted on the insulating main body 10, which is beneficial to improving the strength of the insulating main body 10 and can reinforce the back of the insulating main body 10, so that the insulating main body 10 can bear larger insertion force.

Preferably, the inserting groove 11 has a u-shaped structure, which is beneficial to improving the connection firmness between the plug and the inserting groove 11 and avoiding the loosening of the plug and the inserting groove.

Preferably, the fastening block 15 is a circular arc or triangular bump. The arc or triangular protrusion has a guiding function, so that the fastening position can be more conveniently inserted into the fastening slot 14.

Preferably, the positioning groove 13 has a triangular prism or quadrangular prism structure. The triangular prism structure has the function of guiding and is more convenient to use. The quadrangular structure can be set to a deeper depth, is firmer and is not easy to loosen.

Preferably, a sealant is adhered to the edge position of the insertion groove 11. The sealant is a sealing material which deforms along with the shape of the sealing surface, is not easy to flow and has certain cohesiveness. Is an adhesive used to fill the configured gap for sealing purposes. Has the functions of leakage prevention, water prevention, vibration prevention, sound insulation, heat insulation and the like. The sealant is beneficial to improving the sealing degree between the plug and the plug groove 11, and avoids the influence of air and moisture.

Preferably, a metal shielding shell is riveted on the insulating main body 10. The metal shielding shell wraps the insulating main body 10 and is then riveted on the insulating main body 10, and therefore the anti-interference capacity of the horizontal connector is improved. The metal shielding can is preferably a stainless steel metal can.

To sum up, the utility model discloses a design point lies in that it compresses tightly only leaves very little clearance between terminal A28 and the terminal A21, and the contact jaw of plug can be compressed tightly terminal A28 and has guaranteed the good of contact at terminal A21.

The upper side of the insertion groove 11 is provided with the buckling groove 14, the buckling groove 14 is internally provided with the buckling block 15, and the buckling groove 14 can enable the horizontal connector to be connected more firmly, can also improve the deformation resistance of the insulating main body 10, and is more favorable for ensuring the contact quality. The positioning groove 13 and the buckling groove 14 formed on the front surface of the insulating main body 10 and the step 16 formed on the lower edge portion of the back of the insulating main body 10 can accurately mount and fix the horizontal connector.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A horizontal connector, characterized in that: the insulation structure comprises an insulation main body and a plurality of terminals A; the terminal A is combined with the insulating main body;

the front surface of the insulating main body is provided with an inserting groove, a positioning groove and a buckling groove; a step is arranged at the lower edge part of the back of the insulating main body; a plurality of terminal grooves A are arranged on the inner bottom wall of the inserting groove at intervals; the terminal A is arranged in the terminal groove A; a plurality of pressing parts are arranged on the inner top wall of the inserting groove at intervals; a pressing terminal A is arranged on the pressing part and is opposite to the terminal A in the terminal groove A; the positioning grooves are distributed on the front side of the insulation main body in a left-right mode; the buckling groove is located on the upper side of the inserting groove, and a buckling block is arranged in the buckling groove.

2. A horizontal connector according to claim 1, wherein: the position department of inserting groove inward flange is provided with the guide surface that is used for being convenient for to insert.

3. The horizontal connector according to claim 1, wherein: further, the terminal comprises a terminal B, a terminal C and a terminal D; the contact ends of the terminals B and C are exposed from the bottom of the insulating main body in a protruding mode; the terminal D contact end is exposed in the terminal groove D at the upper edge of the front surface of the insulating body.

4. A horizontal connector according to claim 1, wherein: further, the insulating body comprises fixing plates riveted on the left side and the right side of the back of the insulating body.

5. A horizontal connector according to claim 1, wherein: the inserting groove is in a U-shaped structure.

6. A horizontal connector according to claim 1, wherein: the buckling blocks are arc-shaped or triangular convex blocks.

7. A horizontal connector according to claim 1, wherein: the positioning groove is in a triangular prism or quadrangular prism structure.

8. A horizontal connector according to claim 1, wherein: the contact end of the compression terminal A is a torn elastic sheet.

9. A horizontal connector according to claim 1, wherein: and sealant is stuck at the edge of the insertion groove.

10. The horizontal connector according to claim 1, wherein: and the insulating main body is riveted with a metal shielding shell.