Card seat with good waterproof performance

Abstract

The utility model provides a card seat with good waterproof performance, which comprises a body, the top of the body is provided with an accommodating cavity, the body is provided with a first sealing groove around the accommodating cavity, the body is covered with a cover plate above the accommodating cavity, one side of the body is provided with a card slot communicated with the accommodating groove, and the bottom of the accommodating groove is provided with a switch groove and a wiring groove side by side. The body is provided with an outer accommodating cavity at the outer side of the accommodating cavity, and wiring terminals are placed in the wiring grooves; and a protector is inserted into the card slot. According to the card seat with good waterproof performance, the internal high-temperature sealant is solidified and sealed, and the sealing ring is arranged at the card inserting opening, so that the IP65 waterproof grade can be realized; the interior is firstly coated with sealant, then the cover plate is assembled, and high-temperature curing is carried out, so that the assembly gap is waterproof; the sealing performance is good, and equipment damage caused by water inflow is prevented.

Description

Technical Field

[0001] The utility model relates to a card seat, in particular to a card seat with good waterproof performance. Background Art

[0002] The card socket connector, also known as: card sleeve, clamp; is a widely used fastening connection device in industry. Due to its simple structure, convenient use and low price, it is widely used in the connection of various mechanical equipment and precision instruments. Water will flow into the card socket through the gap, which will greatly reduce the use effect of the card socket and affect the normal operation of the equipment. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a card holder with good waterproof performance.

[0004] The technical solution of the utility model is: a card holder with good waterproof performance, comprising a main body, a accommodating cavity is opened on the top of the main body, a first sealing groove is arranged around the accommodating cavity, a cover plate is arranged above the accommodating cavity, a card insertion port communicating with the accommodating cavity is arranged on one side of the main body, a sealing ring is arranged at the connection between the card insertion port and the equipment, a switch groove and a wiring groove are arranged side by side at the bottom of the accommodating groove, an outer accommodating cavity is arranged on the outside of the accommodating cavity of the main body, and a wiring terminal is placed in the wiring groove; a protector is inserted in the card insertion port.

[0005] Furthermore, one side of the wiring terminal is located in the accommodating cavity, and the other side of the wiring terminal is located inside the viewing window.

[0006] Furthermore, a switch device is movably installed in the switch slot, and one end of the switch device is installed at the switch slot through a rotating shaft.

[0007] Furthermore, four mounting slots are provided around the switch slot, and a metal connecting piece is installed on the inner side of the switch slot through the mounting slots; the metal connecting piece includes a sheet body, and pins matching the mounting slots are respectively provided at the four corners of the sheet body, and an elastic metal sheet is provided in the middle of the sheet body.

[0008] Furthermore, the outer cover of the outer accommodating cavity is provided with a visual window, the material of the visual window is a polyester film, the visual window is connected to the body through a sealant, and the sealant is sealed by high-temperature curing.

[0009] Furthermore, the first sealing groove is coated with a sealant, and after the cover plate is connected to the body, the sealant is cured at high temperature to perform sealing.

[0010] Furthermore, first fixing grooves are provided on both sides of the body, and the body is provided with a plurality of first fixing blocks in the first fixing grooves.

[0011] Further, second fixing grooves are provided on both sides of the cover plate, and a plurality of second fixing blocks are provided on the cover plate at the second fixing grooves.

[0012] Further, a fixing device is installed outside the first fixing block and the second fixing block of the body. The fixing device has a "C"-shaped structure, and grooves matching the first fixing block and the second fixing block are provided on the upper and lower sides of the fixing device.

[0013] Further, the body and the cover plate are made by pressure molding, with high finished product precision and high strength.

[0014] Further, the cross-section of the protector is T-shaped, and the protector is inserted from the card insertion opening to prevent foreign objects from falling in before use.

[0015] Beneficial Effects

[0016] For a card seat with good waterproof performance of the present utility model, the internal high-temperature sealant is cured and sealed, and a sealing ring is provided at the card insertion opening, which can achieve an IP65 waterproof rating; the internal sealant is first applied, and then the cover plate is assembled and cured at high temperature, which can achieve waterproofing of the assembly gap; the sealing performance is good, preventing water from entering and causing damage to the device. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present utility model.

[0018] Figure 2 is an exploded view from its bottom perspective.

[0019] Figure 3 is a schematic connection diagram of the card seat and the wiring harness.

[0020] In the figure, 1 - body, 2 - cover plate, 3 - viewing window, 4 - metal contact, 5 - terminal, 6 - switching device, 7 - sealing ring, 8 - fixing device, 9 - card, 10 - protector. Detailed Embodiment

[0021] The following will make a detailed description of a card seat with good waterproof performance of the present utility model in conjunction with the drawings.

[0022] As Figure 1-Figure 3 shown, for a card seat with good waterproof performance, the card 9 is inserted into the accommodation cavity from the opening of the body 1, and the card is connected to the terminal 5 and the metal contact 4 to complete the electrical connection;

[0023] When the card 9 needs to be pulled out, the switching device 6 is pressed, and the card 9 is squeezed to disengage from the terminal 5, facilitating the pulling out of the card 9 and not easily damaging the card 9.

[0024] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A card holder with good waterproof performance, characterized in that: It includes a main body. An accommodation cavity is formed at the top of the main body. The main body is provided with a first sealing groove around the accommodation cavity. A cover plate is provided above the accommodation cavity of the main body. An insertion slot communicating with the accommodation groove is provided on one side of the main body. A sealing ring is provided at the connection between the insertion slot and the device. A switch groove and a wiring groove are arranged side by side at the bottom of the accommodation groove. An outer accommodation cavity is provided at the outer side position of the accommodation cavity of the main body. A wiring terminal is placed in the wiring groove; A protector is inserted into the insertion slot; The cross-section of the protector is T-shaped. The protector is inserted from the insertion slot to prevent foreign objects from falling in before use.

2. A card holder with good waterproof performance according to claim 1, characterized in that: One side of the wiring terminal is located in the accommodation cavity, and the other side of the wiring terminal is located inside the viewing window.

3. A card holder with good waterproof performance according to claim 1, characterized in that: A switch device is movably installed in the switch groove. One end of the switch device is installed at the switch groove through a rotating shaft.

4. A card holder with good waterproof performance according to claim 1, characterized in that: Four installation grooves are provided around the switch groove. Metal contact pieces are installed inside the switch groove through the installation grooves; The metal contact piece includes a sheet body. Contact feet matched with the installation grooves are respectively provided at the four corners of the sheet body. An elastic metal sheet is provided in the middle of the sheet body.

5. The card holder with good waterproof performance according to claim 1, characterized in that: A viewing window is provided on the outer side of the outer accommodation cavity. The material of the viewing window is polyester film. The viewing window is connected to the main body through a sealant. The sealant is sealed by high-temperature curing.

6. The card holder with good waterproof performance according to claim 1, characterized in that: Sealant is applied in the first sealing groove. After the cover plate is connected to the main body, the sealant is sealed by high-temperature curing.

7. The card holder with good waterproof performance according to claim 1, characterized in that: First fixing grooves are provided on both sides of the main body. A plurality of first fixing blocks are provided in the first fixing grooves of the main body.

8. The card holder with good waterproof performance according to claim 1, characterized in that: Second fixing grooves are provided on both sides of the cover plate. A plurality of second fixing blocks are provided at the second fixing grooves of the cover plate.

9. The card holder with good waterproof performance according to claim 1, characterized in that: A fixing device is installed outside the first fixing block and the second fixing block of the main body. The fixing device is in a "C" - shaped structure. Grooves matched with the first fixing block and the second fixing block are provided on the upper and lower sides of the fixing device.

10. The card holder with good waterproof performance according to claim 1, characterized in that: The main body and the cover plate are made by pressure molding.

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