High-strength waterproof card seat

Abstract

The high-strength waterproof card seat comprises a body, a cover plate is arranged on the body in a covering mode, a U-shaped containing cavity is formed in an opening in one side of the body, a switch groove and a wiring groove are sequentially distributed in the bottom of the containing cavity of the body, an outer containing cavity is formed in the outer side of the containing cavity of the body, and a wiring terminal is placed in the wiring groove. A U-shaped first sealing groove is formed in the periphery of the accommodating cavity of the body; a second sealing groove matched with the first sealing groove is formed in the inner side of the cover plate, after the cover plate and the body are combined together, a third sealing groove shaped like a Chinese character'kou 'is formed along the tail ends of the first sealing groove and the second sealing groove, and the cover plate and the body are connected through fixing devices on the two sides of an opening. According to the high-strength waterproof card seat, the internal high-temperature sealant is solidified and sealed, and the sealing ring is arranged at the opening, so that the IP54 waterproof grade can be realized; the interior is firstly coated with sealant, and then the cover plate is assembled, 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 high-strength waterproof card seat, in particular to a high-strength waterproof card seat. 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 proposes a high-strength waterproof card holder.

[0004] The technical solution of the utility model is: a high-strength waterproof card seat, including a main body, a cover plate is provided on the top of the main body, a U-shaped accommodating cavity is opened on one side of the main body, a switch groove and a wiring groove are sequentially distributed at the bottom of the accommodating cavity, an outer accommodating cavity is provided on the outside of the accommodating cavity, a wiring terminal is placed in the wiring groove, and a U-shaped first sealing groove is provided around the accommodating cavity; a second sealing groove matching the first sealing groove is provided on the inner side of the cover plate, and a "mouth"-shaped third sealing groove is provided along the ends of the first sealing groove and the second sealing groove after the cover plate and the main body are combined, and the cover plate and the main body are connected through fixing devices on both sides of the opening; a sealing ring is provided in the third sealing groove.

[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, sealant is coated in the first sealing groove and the second sealing groove, and the sealant is sealed by high-temperature curing.

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

[0012] Furthermore, the fixing device has a "C" - shaped structure, and grooves for cooperating with the first fixing block and the second fixing block are provided on the upper and lower sides of the fixing device.

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

[0014] Beneficial effects

[0015] For a high - strength waterproof card holder of the present utility model, the internal high - temperature sealant is cured and sealed, and a sealing ring is provided at the opening, which can achieve an IP54 waterproof level; the sealant is first applied inside and then the cover plate is assembled, which can achieve waterproofing of the assembly gap; the sealing performance is good, preventing water from entering and causing damage to the equipment. Brief description of the drawings

[0016] Figure 1 It is a structural schematic diagram of the present utility model.

[0017] Figure 2 It is an exploded view from the bottom perspective thereof.

[0018] Figure 3 It is a connection schematic diagram of the card holder and the card.

[0019] In the figure, 1 - body, 2 - cover plate, 3 - viewing window, 4 - metal contact piece, 5 - wiring terminal, 6 - switching device, 7 - sealing ring, 8 - fixing device, 9 - card. Detailed implementation manners

[0020] The following will make a detailed description of a high - strength waterproof card holder of the present utility model with reference to the drawings.

[0021] As Figure 1-Figure 3 shown, a high - strength waterproof card holder includes a body 1, a cover plate 2 is provided above the body 1, a U - shaped accommodation cavity is provided at one side opening of the body 1, a switch groove and a wiring groove are sequentially distributed at the bottom of the accommodation cavity of the body 1, an outer accommodation cavity is provided at the outer side position of the accommodation cavity of the body 1, a wiring terminal 5 is placed in the wiring groove, and a U - shaped first sealing groove is provided around the accommodation cavity of the body 1; a second sealing groove for cooperating with the first sealing groove is provided on the inner side of the cover plate 2. After the cover plate 2 and the body 1 are combined, an "O" - shaped third sealing groove is provided along the ends of the first sealing groove and the second sealing groove, and the cover plate 2 and the body 1 are connected by a fixing device 8 on both sides of the opening; a sealing ring is provided in the third sealing groove.

[0022] The card 9 is inserted into the accommodation cavity from the opening of the body 1, and the card is connected to the wiring terminal 5 and the metal contact piece 4 to complete the electrical connection;

[0023] When the card 9 needs to be pulled out, the switch device 6 is pressed, and the card 9 is squeezed out of the connecting terminal 5, which makes it easy to pull out the card 9 and prevents the card 9 from being damaged.

[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 high-strength waterproof card holder, characterized in that: It includes a body, on which there is a cover plate. On one side of the body, there is an open U-shaped accommodation cavity. At the bottom of the accommodation cavity of the body, there are a switch groove and a wiring groove distributed in sequence. On the outer side of the accommodation cavity of the body, there is an outer accommodation cavity. A wiring terminal is placed in the wiring groove. Around the accommodation cavity of the body, there is a U-shaped first sealing groove; on the inner side of the cover plate, there is a second sealing groove that cooperates with the first sealing groove. After the cover plate and the body are combined, along the ends of the first sealing groove and the second sealing groove, there is a "mouth"-shaped third sealing groove. The cover plate and the body are connected by fixing devices on both sides of the opening; a sealing ring is provided in the third sealing groove.

2. A high-strength waterproof card holder 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 visual window.

3. The high-strength waterproof card holder according to claim 1, characterized in that: A switch device is movably installed in the switch groove, and one end of the switch device is installed at the switch groove through a rotating shaft.

4. The high-strength waterproof card holder according to claim 1, characterized in that: There are four installation grooves around the switch groove, and a metal contact piece is installed inside the switch groove through the installation grooves.

5. The high-strength waterproof card holder according to claim 1, characterized in that: A visual window is covered on the outer side of the outer accommodation cavity. The material of the visual window is polyester film. The visual window is connected to the body through a sealant, and the sealant is sealed by high-temperature curing.

6. The high-strength waterproof card holder according to claim 1, characterized in that: Sealant is applied in the first sealing groove and the second sealing groove, and the sealant is sealed by high-temperature curing.

7. The high-strength waterproof card holder according to claim 1, characterized in that: There are first fixing grooves on both sides of the body, and a plurality of first fixing blocks are provided in the first fixing grooves of the body.

8. The high-strength waterproof card holder according to claim 1, characterized in that: There are second fixing grooves on both sides of the cover plate, and a plurality of second fixing blocks are provided at the second fixing grooves of the cover plate.

9. The high-strength waterproof card holder according to claim 1, characterized in that: The fixing device is in a "C" - shaped structure, and grooves for cooperating with the first fixing blocks and the second fixing blocks are provided on the upper and lower sides of the fixing device.

10. The high-strength waterproof card holder according to claim 1, characterized in that: The body and the cover plate are made by pressure molding.

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