Fixing system based on function card installation

Abstract

The utility model discloses a fixing system based on function card installation, which relates to the technical field of computers and comprises a function card, a mainboard, a function card connector and a function card fixing structure. The function card connector is fixed on the main board and is fixedly connected with one end of the function card; screw holes are formed in the main plate; the function card fixing structure comprises a fixing structure upper half part and a fixing structure lower half part, and the bottom of the function card fixing structure upper half part is fixedly connected with the top surface of the fixing structure lower half part; the upper half part of the fixing structure comprises a horizontal groove, and bulges are arranged at the top and the bottom of the horizontal groove; the other end of the function card is clamped in the horizontal groove; and the bottom of the lower half part of the fixing structure is inserted into the screw hole. The beneficial effect of the utility model is that the convenience of replacing and installing the function card is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of computers, and more specifically to a fixing system based on the installation of a function card. Background Art

[0002] Function cards such as M.2 disks, mSATA disks, mini PCI e cards, etc. are a common expansion device. When in use, they need to be inserted into the corresponding interface slots on the motherboard, and the other end must be fixed with screws to ensure that the function card is firmly connected and runs on the motherboard; these function cards are usually inserted into the onboard connector interface of the interface slot and ensure that the function card matches the slot. Then, fix the other end with screws to make the function card tightly combined with the motherboard. The screws are usually located in the external port or other designated locations of the function card, and the function card is connected to the motherboard through the screw holes. The purpose of fixing the screws is to prevent the function card from loosening or disconnecting during use. In actual operation, it is often easy to lose the screws that fix the other end, resulting in the inability to find a suitable screw to fix it after replacing the function card. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a fixing system based on function card installation, which solves the problem that the current fixing structure is easily lost when the function card is replaced, thereby ensuring the convenience of replacing and fixing the function card.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a fixing system based on the installation of a function card, the improvement of which lies in that the fixing system comprises a function card, a mainboard, a function card connector and a function card fixing structure;

[0005] The function card connector is fixed on the mainboard and fixedly connected to one end of the function card;

[0006] The main board is provided with screw holes;

[0007] The function card fixing structure includes an upper part of the fixing structure and a lower part of the fixing structure, the bottom of the upper part of the function card fixing structure is fixedly connected to the top surface of the lower part of the fixing structure; the upper part of the fixing structure includes a horizontal groove, and the top and bottom of the horizontal groove are both provided with protrusions; the other end of the function card is clamped in the horizontal groove; the bottom of the lower part of the fixing structure is inserted into the screw hole.

[0008] In the above structure, the upper part of the fixed structure is made of elastic metal material.

[0009] In the above structure, a connection hole is provided on the function card connector, and one side of the function card is horizontally inserted into the connection hole.

[0010] In the above structure, the longitudinal width of the connecting hole is adapted to the thickness of the function card.

[0011] In the above structure, the setting position of the groove and the setting position of the connecting hole are located on the same horizontal plane.

[0012] In the above structure, the longitudinal width of the groove is adapted to the thickness of the function card.

[0013] In the above structure, the top of the lower part of the fixed structure is cylindrical, and the bottom of the lower part of the fixed structure is flat with two sides flattened.

[0014] In the above structure, the screw hole is flat, and the size of the screw hole is matched with the bottom of the lower part of the fixing structure.

[0015] The beneficial effect of the present utility model is that the material of the upper part of the fixed structure in the present solution is elastic metal material. When the function card needs to be replaced and fixed, it is only necessary to move the upper part of the fixed structure and then insert the function card into the groove. The upper part of the fixed structure rebounds and locks, and the function card can be fixed without using screws, thereby ensuring the convenience of replacing and fixing the function card. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a fixing system based on function card installation. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0019] Reference Figure 1As shown, the utility model discloses a fixing system based on function card installation, the fixing system includes a function card 1, a main board 3, a function card connector 2 and a function card fixing structure; the function card connector 2 is fixed on the main board 3 and fixedly connected to one end of the function card 1, and the other end of the function card 1 is fixedly connected to the function card fixing structure; screw holes are provided on the main board 3; the function card fixing structure is fixed to the main board 3 by being inserted into the screw holes.

[0020] In this embodiment, the fixing system based on function card installation is a system for fixing function card 1, which is composed of function card 1, motherboard 3, function card connector 2 and function card fixing structure, wherein function card connector 2 is fixed on motherboard 3, function card connector 2 is an interface, which is fixed on motherboard 3 and connected to one end of function card 1, function card 1 can exchange data and communicate with motherboard 3 through connector; function card fixing structure connects function card 1 and motherboard 3, function card fixing structure is fixedly connected to function card connector 2 and fixed on motherboard 3, in this way, they provide an overall stable fixing point, so that function card 1 is firmly connected to motherboard 3, ensuring the stability and reliability of signal transmission; screw holes are provided on motherboard 3 for installing and fixing function card fixing structure, the setting of screw holes enables function card fixing structure to be easily inserted and fixed on motherboard 3, thus simplifying the installation process.

[0021] For details, please refer to Figure 1 As shown, the function card fixing structure includes a fixing structure upper part 4 and a fixing structure lower part 5, the bottom of the function card fixing structure upper part 4 is fixedly connected to the top surface of the fixing structure lower part 5; the fixing structure upper part 4 includes a horizontal groove 7, and the top and bottom of the horizontal groove 7 are both provided with protrusions 6; the other end of the function card 1 is clamped in the horizontal groove 7; the bottom of the fixing structure lower part 5 is inserted into the screw hole; the fixing structure upper part 4 is made of elastic metal material; the function card connection A connecting hole is provided on the device 2, and one side of the function card 1 is horizontally inserted into the connecting hole; the longitudinal width of the connecting hole is adapted to the thickness of the function card 1; the setting position of the groove 7 is located in the same horizontal plane as the setting position of the connecting hole; the longitudinal width of the groove 7 is adapted to the thickness of the function card 1; the top of the lower part 5 of the fixed structure is cylindrical, and the bottom of the lower part 5 of the fixed structure is flat with both sides flattened; the screw hole is flat, and the size of the screw hole is adapted to the bottom of the lower part 5 of the fixed structure.

[0022] In this embodiment, the bottom of the upper half 4 of the function card fixing structure is fixedly connected to the top surface of the lower half 5 of the fixing structure, and a reliable connection method is used to ensure that the upper and lower halves of the fixing structure are tightly fixed together; the upper half 4 of the fixing structure includes a horizontal groove 7, which is located in the upper half 4 of the fixing structure, and is a transverse notch for accommodating and fixing the other end of the function card 1; the top and bottom of the horizontal groove 7 are provided with protrusions 6, and the protrusions 6 at the top and bottom are designed to ensure that the function card 1 is firmly fixed in the groove 7 to prevent it from being accidentally loosened; the other end of the function card 1 is clamped in the horizontal groove 7, and by placing the other end of the function card 1 into the horizontal groove 7, the function card 1 forms a firm connection with the fixing structure, ensuring that it is accurately positioned and fixed on the main board 3; the bottom of the lower half 5 of the fixing structure is inserted into the screw hole, and the bottom of the lower half 5 of the fixing structure has a flat shape. The design of inserting into the screw hole can achieve a firm fixation, so that a firm connection is formed between the fixing structure and the main board 3; the upper half 4 of the fixing structure is an elastic metal material, and the upper half 4 of the fixing structure is made of an elastic metal material, which has a certain elasticity The function card connector 2 has the advantages of deformation ability, which can provide appropriate pressure and tightening force, facilitate the installation and removal of the function card 1, ensure that the function card 1 is fixed and stable, and at the same time, the longitudinal width of the groove 7 can be designed to adapt to function cards 1 of different thicknesses; a connection hole is provided on the function card connector 2, and the connection hole is a channel, so that data transmission and communication can be realized between the function card 1 and the function module on the main board 3; the width of the connection hole is adapted to the thickness of the function card 1: the width of the connection hole matches the thickness of the function card 1, ensuring that the function card 1 has stability and tightness when inserted into the connection hole, and avoiding looseness during the plugging and unplugging process; in order to facilitate the insertion and connection of the function card 1, the groove 7 and the connection hole of the function card connector 2 are set on the same horizontal plane, so that the function card 1 can be smoothly inserted into the connection hole of the function card connector 2, and the other end is placed in the groove 7, the height of the function card 1 is consistent on the left and right, and the function card 1 remains in a horizontal state; the screw hole is flat, and the size is adapted to the bottom of the lower half 5 of the fixed structure, and the flat shape of the screw hole matches the bottom shape of the lower half 5 of the fixed structure, ensuring that the fixed structure can be firmly inserted into the screw hole to achieve a reliable fixing effect.

[0023] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A fixing system based on function card installation, characterized in that: The fixing system includes a function card, a mainboard, a function card connector and a function card fixing structure; The function card connector is fixed on the mainboard and fixedly connected to one end of the function card; The main board is provided with screw holes; The function card fixing structure includes an upper part of the fixing structure and a lower part of the fixing structure, the bottom of the upper part of the function card fixing structure is fixedly connected to the top surface of the lower part of the fixing structure; the upper part of the fixing structure includes a horizontal groove, and the top and bottom of the horizontal groove are both provided with protrusions; the other end of the function card is clamped in the horizontal groove; the bottom of the lower part of the fixing structure is inserted into the screw hole.

2. A fixing system based on function card installation according to claim 1, characterized in that: The upper part of the fixing structure is made of elastic metal material.

3. A fixing system based on function card installation according to claim 1, characterized in that: The function card connector is provided with a connection hole, and one side of the function card is horizontally inserted into the connection hole.

4. A fixing system based on function card installation according to claim 3, characterized in that: The longitudinal width of the connecting hole is adapted to the thickness of the function card.

5. A fixing system based on function card installation according to claim 3, characterized in that: The arrangement position of the groove and the arrangement position of the connecting hole are located on the same horizontal plane.

6. A fixing system based on function card installation according to claim 4, characterized in that: The longitudinal width of the groove is adapted to the thickness of the function card.

7. A fixing system based on function card installation according to claim 1, characterized in that: The top of the lower part of the fixed structure is cylindrical, and the bottom of the lower part of the fixed structure is flat with two sides flattened.

8. A fixing system based on function card installation according to claim 3, characterized in that: The screw hole is flat, and the size of the screw hole is matched with the bottom of the lower part of the fixing structure.

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