Connector for golden finger

Abstract

The utility model discloses a connector for a golden finger, which comprises a shell, a plurality of wiring terminals arranged at the bottom of the shell, an inner cavity arranged inside the shell, a mounting seat fixedly mounted in the middle of the inner cavity, a plurality of connecting terminals arranged on two sides of the mounting seat, and a plurality of bottom holes matched with the wiring terminals arranged at the bottom of the shell. Edge blocks are arranged on the two sides of the shell, golden fingers of an electric device needing to be installed are directly clamped into an inner cavity of the shell, the electric device and an installation base in the inner cavity are clamped tightly to complete installation, the corresponding golden fingers are in contact connection with connection terminals on the installation base, the golden fingers and the electric device are fixed, and a sealing mechanism is installed on the surface of the inner wall of the inner cavity. According to the connector used for the golden finger, the sealing mechanism carries out sealing protection on the joint, external dust is prevented from entering the connector, pollution to the golden finger is reduced, and the service life of an electronic device is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of gold finger connectors, in particular to a connector used for gold fingers. Background Art

[0002] Goldfinger is a common type of connector in electronic devices. Goldfinger is a component for electronic hardware signal transmission. All signals are transmitted through goldfinger. Goldfinger is composed of many golden conductive contacts. Because its surface is gold-plated and the conductive contacts are arranged like fingers, it is usually used to connect electronic components such as motherboards and graphics cards. When the existing goldfinger connector is used, the electronic device is stuck inside the connector, and there is often a gap at the connection point. The poor airtightness during use makes it easy to accumulate dust, shortening the service life of the electronic device. Utility Model Content

[0003] The utility model aims to provide a connector for gold fingers, so as to solve the problem in the prior art that after the electronic device is stuck inside the connector during use, a gap is often left at the connection point of the card installation, and the airtightness is poor during use, which is easy to accumulate dust and shorten the service life of the electronic device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connector for gold fingers, comprising a shell, a plurality of wiring terminals are provided at the bottom of the shell, an inner cavity is provided inside the shell, a mounting seat is fixedly installed in the middle of the inner cavity, a plurality of connecting terminals are provided on both sides of the mounting seat, a plurality of bottom holes matching the wiring terminals are provided at the bottom of the shell, a plurality of wiring terminals extend to the outside through the bottom holes, side blocks are provided on both sides of the shell, the gold fingers of the electrical components to be installed are directly inserted into the inner cavity of the shell, the electrical components are clamped with the mounting seat inside the inner cavity to complete the installation, and the corresponding gold fingers are contacted and connected with the connecting terminals on the mounting seat to complete the fixation of the gold finger electrical components, a sealing mechanism is installed on the surface of the inner wall of the inner cavity, the sealing mechanism comprises a rubber sheet, an elastic shrink pad and an insulating pad, one side of the rubber sheet is connected to one side of the elastic shrink pad, the side of the elastic shrink pad away from the rubber sheet is connected to one side of the insulating pad, and a side protection mechanism is installed in the middle of the back side of the shell.

[0005] As a preferred technical solution of the utility model, a clamping sleeve is clamped in the middle of the side block, and a middle groove is provided in the middle of the clamping sleeve. When the clamping sleeve is clamped in a shell, the tightness of the side clamping can be improved.

[0006] As a preferred technical solution of the utility model, a plurality of limiting clip grooves for limiting the connection terminals are provided at the bottom of the shell, and one end of the connection terminal is clamped in the limiting clip groove.

[0007] As a preferred technical solution of the utility model, a plurality of the connecting terminals are connected to a plurality of the wiring terminals in a one-to-one correspondence, and the connecting terminals are clamped with the middle part of the mounting seat.

[0008] As a preferred technical solution of the utility model, both sides of the front side of the shell are provided with snap-fitting protrusions, and the middle part of the front side of the shell is provided with a groove, and the snap-fitting protrusions facilitate the snap-fitting installation of the shell.

[0009] As a preferred technical solution of the utility model, the side of the rubber sheet away from the elastic shrinkage pad is connected to the inner wall of the inner cavity, and the side of the insulating pad away from the elastic shrinkage pad is close to the mounting seat. The sealing mechanism is used to improve the tightness of the connection between the connected product and the connector. The sealing mechanism provides airtight protection for the connection to reduce the entry of external dust into the interior.

[0010] As a preferred technical solution of the utility model, the side protection mechanism includes a plastic plate and a plurality of buffer springs installed on one side of the plastic plate, one end of the buffer spring is connected to the surface of the shell, and the side protection mechanism is convenient for protecting one side of the shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The gold finger of the electrical component to be installed is directly inserted into the inner cavity of the shell, and the electrical component is clamped with the mounting seat inside the inner cavity to complete the installation, and the corresponding gold finger is in contact and connected with the connecting terminal on the mounting seat to complete the fixation of the gold finger electrical component. When the product is installed, when it is inserted into the inner cavity of the shell, a sealing mechanism is arranged on the inner side of the inner cavity. The rubber sheet and the elastic shrinkage pad have a certain elastic shrinkage, so that the connection between the electrical component inserted into the inner cavity and the shell is tighter, and the sealing mechanism performs airtight protection on the connection, reduces the entry of external dust into the interior, reduces the entry of dust into the interior, and also reduces the pollution to the gold finger, thereby extending the service life of the electronic component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is the internal structure diagram of the housing of the utility model;

[0015] Figure 3 It is a side sectional structural diagram of the utility model;

[0016] Figure 4 This is a structural diagram of the sealing mechanism of the utility model;

[0017] Figure 5 It is a structural diagram of the side protection mechanism of the utility model.

[0018] In the figure: 1. Shell; 2. Bottom hole; 3. Wiring terminal; 4. Limit clip groove; 5. Side block; 6. Clamping sleeve; 7. Middle groove; 8. Clamping protrusion; 9. Inner cavity; 10. Mounting seat; 11. Connecting terminal; 12. Side protection mechanism; 13. Sealing mechanism; 14. Rubber sheet; 15. Elastic shrinkage pad; 16. Insulating pad; 17. Plastic plate; 18. Buffer spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 The utility model provides a connector for a gold finger, including a shell 1, a plurality of wiring terminals 3 are arranged at the bottom of the shell 1, an inner cavity 9 is arranged inside the shell 1, a mounting seat 10 is fixedly installed in the middle of the inner cavity 9, a plurality of connecting terminals 11 are arranged on both sides of the mounting seat 10, a plurality of bottom holes 2 matching the wiring terminals 3 are arranged at the bottom of the shell 1, a plurality of wiring terminals 3 extend to the outside through the bottom holes 2, side blocks 5 are arranged on both sides of the shell 1, a sealing mechanism 13 is installed on the surface of the inner wall of the inner cavity 9, the sealing mechanism 13 includes a rubber sheet 14, an elastic shrink pad 15 and an insulating pad 16, one side of the rubber sheet 14 is connected to one side of the elastic shrink pad 15, and the side of the elastic shrink pad 15 away from the rubber sheet 14 is connected to one side of the insulating pad 16, and a side protection mechanism 12 is installed in the middle of the back of the shell 1;

[0021] In this embodiment, when the product is installed and inserted into the inner cavity 9 of the shell 1, a sealing mechanism 13 is arranged on the inner side of the inner cavity 9. The sealing mechanism 13 includes a rubber sheet 14, an elastic shrinkage pad 15 and an insulating pad 16. The rubber sheet 14 and the elastic shrinkage pad 15 have a certain elastic shrinkage, so that the connection between the electrical component inserted into the inner cavity 9 and the shell 1 is tighter, and the sealing mechanism 13 provides airtight protection for the connection.

[0022] See also Figure 1-3 The middle part of the side block 5 is clamped with a clamping sleeve 6, and the middle part of the clamping sleeve 6 is provided with a middle groove 7. The bottom of the housing 1 is provided with a plurality of limiting clamping grooves 4 for limiting the connection terminals 3. One end of the connection terminal 3 is clamped with the limiting clamping groove 4. A plurality of connecting terminals 11 are connected with the plurality of connection terminals 3 in a one-to-one correspondence, and the connecting terminals 11 are clamped with the middle part of the mounting seat 10;

[0023] In this embodiment, during use, the wiring terminal 3 is connected to the circuit board, and the gold finger of the electrical component to be installed is directly inserted into the inner cavity 9 of the shell 1. The electrical component is clamped with the mounting seat 10 inside the inner cavity 9 to complete the installation, and the corresponding gold finger is in contact and connected with the connecting terminal 11 on the mounting seat 10.

[0024] See also Figure 1-5 , both sides of the front of the shell 1 are provided with a clamping protrusion 8, the middle part of the front of the shell 1 is provided with a groove, the side of the rubber sheet 14 away from the elastic shrink pad 15 is connected to the inner wall of the inner cavity 9, the side of the insulating pad 16 away from the elastic shrink pad 15 is close to the mounting seat 10, the side protection mechanism 12 includes a plastic plate 17 and a plurality of buffer springs 18 installed on one side of the plastic plate 17, and one end of the buffer spring 18 is connected to the surface of the shell 1;

[0025] In this embodiment, the side protection mechanism 12 can protect one side of the housing 1 from collision. When external force acts on the plastic plate 17 , the plastic plate 17 and the buffer spring 18 can relieve the force and buffer the force, thereby reducing shock damage to the housing 1 .

[0026] During specific use, the utility model provides a connector for gold fingers. During use, the wiring terminal 3 is connected to the circuit board, and the gold fingers of the electrical components to be installed are directly inserted into the inner cavity 9 of the shell 1. The electrical components are clamped with the mounting seat 10 inside the inner cavity 9 to complete the installation, and the corresponding gold fingers are contacted and connected with the connecting terminals 11 on the mounting seat 10 to complete the fixation of the gold finger electrical components. When the product is installed, when it is inserted into the inner cavity 9 of the shell 1, a sealing mechanism 13 is arranged on the inner side of the inner cavity 9. The sealing mechanism 13 includes a rubber sheet 14, an elastic shrinkage pad 15 and an insulating pad 16. The rubber sheet 14 and the elastic shrinkage pad 15 have a certain elastic shrinkage, so that the connection between the electrical components inserted into the inner cavity 9 and the shell 1 is tighter, and the sealing mechanism 13 performs airtight protection on the connection, reduces the entry of external dust into the interior, reduces the entry of dust into the interior, and also reduces the pollution to the gold fingers, thereby extending the service life of the electronic components.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connector for a gold finger, comprising a housing (1), characterized in that: A plurality of connection terminals (3) are provided at the bottom of the shell (1), an inner cavity (9) is provided inside the shell (1), a mounting seat (10) is fixedly installed in the middle of the inner cavity (9), a plurality of connection terminals (11) are provided on both sides of the mounting seat (10), a plurality of bottom holes (2) matching the connection terminals (3) are provided at the bottom of the shell (1), a plurality of connection terminals (3) extend to the outside through the bottom holes (2), side blocks (5) are provided on both sides of the shell (1), a sealing mechanism (13) is installed on the surface of the inner wall of the inner cavity (9), the sealing mechanism (13) comprises a rubber sheet (14), an elastic shrink pad (15) and an insulating pad (16), one side of the rubber sheet (14) is connected to one side of the elastic shrink pad (15), and the side of the elastic shrink pad (15) away from the rubber sheet (14) is connected to one side of the insulating pad (16), and a side protection mechanism (12) is installed in the middle of the back of the shell (1).

2. A connector for a gold finger according to claim 1, characterized in that: A clamping sleeve (6) is clamped in the middle of the edge block (5), and a middle groove (7) is provided in the middle of the clamping sleeve (6).

3. A connector for a gold finger according to claim 1, characterized in that: The bottom of the housing (1) is provided with a plurality of limiting clip grooves (4) for limiting the position of the wiring terminal (3), and one end of the wiring terminal (3) is clamped with the limiting clip groove (4).

4. A connector for a gold finger according to claim 1, characterized in that: The plurality of connecting terminals (11) are connected to the plurality of wiring terminals (3) in a one-to-one correspondence, and the connecting terminals (11) are clamped with the middle portion of the mounting seat (10).

5. A connector for a gold finger according to claim 1, characterized in that: Both sides of the front side of the shell (1) are provided with snap-fitting protrusions (8), and the middle part of the front side of the shell (1) is provided with a groove.

6. A connector for a gold finger according to claim 1, characterized in that: The side of the rubber sheet (14) away from the elastic shrinkage pad (15) is connected to the inner wall of the inner cavity (9), and the side of the insulating pad (16) away from the elastic shrinkage pad (15) is close to the mounting seat (10).

7. A connector for a gold finger according to claim 1, characterized in that: The side protection mechanism (12) comprises a plastic plate (17) and a plurality of buffer springs (18) mounted on one side of the plastic plate (17); one end of the buffer spring (18) is connected to the surface of the housing (1).

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