A fixing structure for conductive pad

Abstract

The utility model discloses a fixing structure for a conductive pad, including a mounting side plate, which is a long strip design, two limiting pillars are installed through the surface of the mounting side plate, a support foot is fixedly connected to the lower surface of one end of the limiting pillar, a groove is provided on the side surface of the limiting pillar, a limiting slider is provided on the inner wall of the groove of the limiting pillar, and an opening is provided on the surface of the limiting pillar. The fixing structure for the conductive pad is provided with a limiting slider and a positioning block, so that when the device is working, the conductive pad is placed between the two mounting side plates, and then the positioning block is slid to unlock the limiting slider, so that the distance between the two mounting side plates can be changed, so that the conductive pads of different sizes can be limited, thereby improving the practicality of the device, and finally the limiting slider and the limiting pillar are engaged by the positioning block, so that the two mounting side plates can be connected and fixed, thereby improving the efficiency of adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive pad fixing, in particular to a fixing structure for conductive pads. Background Art

[0002] Conductive gaskets, also known as EMI gaskets, are often filled in the gaps of electronic equipment chassis. They can maintain the conductive continuity of the gaps, reduce the contact resistance of holes, gaps, and grooves, thereby reducing the voltage at both ends of the joint and reducing the electromagnetic leakage of the gaps. Conductive gasket materials are mainly divided into the following categories: conductive rubber, metal mesh, metal elastic gaskets, conductive cloth, etc. The material used as a conductive gasket should have sufficient elasticity and thickness to compensate for the unevenness of the joint when the bolts are tightened. The material used should be corrosion-resistant and compatible with the electrochemical properties of the shielding chassis material, that is, materials with similar potentials should be selected as contact surfaces to prevent electrochemical corrosion and the "rust screw effect". The transfer impedance should be as low as possible. The lower the transfer impedance, the higher the shielding effectiveness, the smaller the electromagnetic leakage, and the compression deformation or life meets the requirements.

[0003] The bottom edge of an existing laptop computer case is usually arc-shaped. In order to match different electronic components, it is necessary to fix limiting structures of different sizes on the inner wall of the case to facilitate the installation and use of conductive pads of different sizes, thereby increasing processing time and reducing production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing structure for a conductive gasket to solve the problem proposed in the above-mentioned background technology that in order to match different electronic components, it is necessary to fix limiting structures of different sizes on the inner wall of the casing to facilitate the installation and use of conductive gaskets of different sizes, thereby increasing the processing time and reducing the production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing structure for a conductive pad, comprising an installation side plate, which is a long strip design, and two limiting pillars are installed through the surface of the installation side plate, and the lower surface of one end of the limiting pillar is fixedly connected to a supporting foot, and the side surface of the limiting pillar is provided with a groove, and the inner wall of the limiting pillar groove is provided with a limiting slider, the surface of the limiting pillar is provided with an opening, and the inner wall of the limiting pillar opening is slidably connected with a positioning block, and a connecting plate is fixedly installed between the two limiting sliders, the upper surface of the connecting plate is provided with a groove, and the inner wall of the connecting plate groove is provided with an upper support plate.

[0006] Preferably, the mounting side plate and the limiting pillar are vertically arranged, the limiting slider and the limiting pillar are slidably connected, and a connecting spring is connected between the limiting slider and the limiting pillar.

[0007] By adopting the above technical solution, when using the present device, the distance between the two installed side plates is easily changed by installing the side plates and the limiting pillars, and the sliding connection between the limiting slider and the limiting pillar improves the stability during adjustment and helps reduce wear.

[0008] Preferably, both ends of the limit sliding block are provided with limit plates, and the surface of the limit sliding block is evenly provided with anti-slip grooves.

[0009] By adopting the above technical solution, the limit slider is connected to the limit pillar by a connecting spring, which is convenient for sliding reset. The limit plates at both ends of the limit slider are used to prevent separation, and the limit is performed by the anti-slip groove.

[0010] Preferably, a return spring is connected between the positioning block and the limiting pillar, a side surface of one end of the positioning block is inclined, and the positioning block and the anti-slip groove form a snap-fit ​​connection.

[0011] By adopting the above technical scheme, through the reset spring between the positioning block and the limiting pillar, the positioning block is convenient for limiting the anti-slip groove on the surface of the limiting slider, thereby changing the size of the limit, improving the practicality of the device, and through the inclined design of the side surface of one end of the positioning block, it is beneficial to push the positioning block to move while the limiting slider slides, thereby improving the adjustment efficiency, and finally the positioning block is engaged with the anti-slip groove to fix the limiting pillar and the limiting slider.

[0012] Preferably, a mounting slide column is fixed to the inner wall of the upper support plate, a supporting slider is installed on the outer surface of the mounting slide column, a fixed limit plate is fixed to the bottom surface of the connecting plate groove, and a transmission connecting rod is arranged between the fixed limit plate and the supporting slider.

[0013] By adopting the above technical solution, the support slider is easily installed through the installation slide column of the upper support plate, and the fixed limit plate and the support slider are connected and installed through the transmission connecting rod.

[0014] Preferably, the mounting slide column and the supporting slider form a sliding connection, and a compensation spring is connected between the mounting slide column and the supporting slider.

[0015] By adopting the above technical solution, the compensation spring is installed on the surface of the sliding column, so that the compensation spring pushes the supporting slider to slide on the surface of the installing sliding column, so that the supporting slider drives the transmission connecting rod to rotate when it moves.

[0016] Preferably, the transmission connecting rod is rotationally connected to the supporting slider and the fixed limiting plate respectively, and the transmission connecting rod is inclined.

[0017] By adopting the above technical solution, when the transmission connecting rod rotates, since the fixed limit plate is fixedly set, the fixed limit plate supports the transmission connecting rod, so that the other end of the transmission connecting rod pushes the supporting slider to slide on the surface of the installing slide column, which makes it convenient for the installing slide column to drive the upper support plate to slide up, so that the upper support plate pushes the conductive pad.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the fixing structure for the conductive pad:

[0019] 1. A limit slider and a positioning card block are provided so that when the device is working, the conductive pad is placed between the two mounting side plates, and then the positioning card block is slid to unlock the limit slider, so as to change the distance between the two mounting side plates, thereby facilitating the positioning of conductive pads of different sizes, thereby improving the practicality of the device. Finally, the positioning card block is used to engage the limit slider and the limit pillar, so as to facilitate the connection and fixation of the two mounting side plates, thereby improving the adjustment efficiency;

[0020] 2. An upper support plate and a transmission connecting rod are provided. When the device is working, the compensation spring is installed on the surface of the sliding column, so that the compensation spring pushes the support slider to move, so that the support slider drives the transmission connecting rod to rotate. Under the support of the fixed limit plate, the support slider drives the upper support plate to rise, and the conductive pad is pushed by the upper support plate, so that the conductive pad is against the surface of the component, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the side panels and the limiting pillars connected to the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the limit support and the support foot of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the limit slider and the positioning block connected to the utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection plate and the upper support plate of the utility model;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the upper support plate and the mounting slide column of the utility model;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixed limit plate and the transmission connecting rod connected to the utility model.

[0027] In the figure: 1. Install the side panel; 2. Limit pillar; 3. Support foot; 4. Limit slider; 5. Positioning block; 6. Connecting plate; 7. Upper support plate; 8. Install slide column; 9. Support slider; 10. Fix the limit plate; 11. Transmission connecting rod; 12. Compensation spring; 13. Connecting spring; 14. Anti-slip groove. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-6 The utility model provides a technical solution: a fixing structure for a conductive pad, comprising a mounting side plate 1, a limiting pillar 2, a supporting foot 3, a limiting slider 4, a positioning block 5, a connecting plate 6, an upper supporting plate 7, a mounting slide column 8, a supporting slider 9, a fixed limiting plate 10, a transmission connecting rod 11, a compensation spring 12, a connecting spring 13 and an anti-slip groove 14. The mounting side plate 1 is designed as a long strip. The mounting side plate 1 and the limiting pillar 2 are vertically arranged. The limiting slider 4 and the limiting pillar 2 form a sliding connection. A connecting spring 13 is connected between the limit slider 4 and the limit pillar 2. Limit plates are arranged at both ends of the limit slider 4. Anti-slip grooves 14 are evenly arranged on the surface of the limit slider 4. When using the device, the positioning block 5 is first pulled to make the positioning block 5 loosen the limit slider 4, so as to facilitate pulling the two mounting side plates 1, so that the limit pillar 2 slides relative to the limit slider 4, so as to facilitate changing the distance between the two mounting side plates 1, thereby facilitating the installation and fixation of conductive pads of different sizes as needed.

[0030] Two limiting pillars 2 are installed through the surface of the mounting side plate 1, and a supporting foot 3 is fixedly connected to the lower surface of one end of the limiting pillar 2. A reset spring is connected between the positioning block 5 and the limiting pillar 2, and the side surface of one end of the positioning block 5 is inclined. The positioning block 5 and the anti-slip groove 14 form a snap connection, and the conductive pad is placed between the two mounting side plates 1, so that the connecting springs 13 on both sides pull the limiting pillar 2 to slide and reset, which is convenient for the limiting pillar 2 to drive the mounting side plate 1 to slide and press the conductive pad. Finally, the limiting slider 4 is snap-fitted and fixed by the positioning block 5, which is convenient for fixing the limiting pillar 2 and the limiting slider 4, thereby improving the adjustment efficiency of the device and increasing the stability during operation.

[0031] A groove is provided on the side surface of the limiting pillar 2, a limiting slider 4 is provided on the inner wall of the groove of the limiting pillar 2, an opening is provided on the surface of the limiting pillar 2, a mounting slide column 8 is fixed on the inner wall of the upper support plate 7, a supporting slider 9 is installed on the outer surface of the mounting slide column 8, a fixed limiting plate 10 is fixed on the bottom surface of the groove of the connecting plate 6, and a transmission connecting rod 11 is provided between the fixed limiting plate 10 and the supporting slider 9. The device is fixed to the inner wall of the casing by the supporting foot 3. During operation, the supporting slider 9 is pushed by the compensation spring 12, so that the supporting slider 9 drives the transmission connecting rod 11 to rotate. Since one end of the transmission connecting rod 11 is provided with a fixed limiting plate 10 fixed to the bottom surface of the groove of the connecting plate 6, the fixed limiting plate 10 pushes the supporting slider 9 through the transmission connecting rod 11.

[0032] The inner wall of the opening of the limiting pillar 2 is slidably connected with a positioning block 5, a connecting plate 6 is fixedly installed between the two limiting sliders 4, the upper surface of the connecting plate 6 is provided with a groove, and the inner wall of the groove of the connecting plate 6 is provided with an upper support plate 7, the installing slide column 8 and the supporting slider 9 are slidably connected, and a compensation spring 12 is connected between the installing slide column 8 and the supporting slider 9, the transmission connecting rod 11 is respectively rotatably connected with the supporting slider 9 and the fixed limiting plate 10, the transmission connecting rod 11 is inclined, and the upper support plate 7 is driven to slide up through the supporting slider 9, so that the upper support plate 7 drives the conductive pad to move, so that the conductive pad is against the surface of the component, thereby improving the working effect of the conductive pad and increasing the practicality of the device.

[0033] Working principle: When using the fixing structure for the conductive pad, first slide the positioning block 5 to loosen the limiting slider 4, and change the distance by pulling the two mounting side plates 1 to facilitate the installation of conductive pads of different sizes. Pull the limiting pillar 2 to slide and reset through the connecting spring 13, so that the mounting side plate 1 limits the conductive pad. Finally, fix the limiting pillar 2 and the limiting slider 4 through the positioning block 5, and push the supporting slider 9 through the compensation spring 12. With the support of the fixed limiting plate 10, the transmission connecting rod 11 drives the mounting slide column 8, the supporting slider 9 and the upper support plate 7 to slide up, thereby pushing the conductive pad, thereby improving the fitting performance of the conductive pad and increasing the overall practicality.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for a conductive pad, comprising a mounting side plate (1) which is of a long strip design, two limiting pillars (2) are installed through the surface of the mounting side plate (1), and a supporting foot (3) is fixedly connected to the lower surface of one end of the limiting pillar (2), characterized in that: The side surface of the limiting pillar (2) is provided with a groove, the inner wall of the groove of the limiting pillar (2) is provided with a limiting slider (4), the surface of the limiting pillar (2) is provided with an opening, the inner wall of the opening of the limiting pillar (2) is slidably connected with a positioning block (5), a connecting plate (6) is fixedly installed between the two limiting sliders (4), the upper surface of the connecting plate (6) is provided with a groove, and the inner wall of the groove of the connecting plate (6) is provided with an upper support plate (7).

2. A fixing structure for a conductive pad according to claim 1, characterized in that: The mounting side plate (1) and the limiting pillar (2) are arranged vertically, the limiting slider (4) and the limiting pillar (2) are slidably connected, and a connecting spring (13) is connected between the limiting slider (4) and the limiting pillar (2).

3. A fixing structure for a conductive pad according to claim 1, characterized in that: Limiting plates are provided at both ends of the limiting slider (4), and anti-slip grooves (14) are evenly provided on the surface of the limiting slider (4).

4. A fixing structure for a conductive pad according to claim 1, characterized in that: A return spring is connected between the positioning block (5) and the limiting pillar (2); a side surface of one end of the positioning block (5) is designed to be inclined; and the positioning block (5) and the anti-slip groove (14) form a snap-fit ​​connection.

5. A fixing structure for a conductive pad according to claim 1, characterized in that: A mounting slide column (8) is fixed to the inner wall of the upper support plate (7), a supporting slider (9) is installed on the outer surface of the mounting slide column (8), a fixed limit plate (10) is fixed to the bottom surface of the groove of the connecting plate (6), and a transmission connecting rod (11) is arranged between the fixed limit plate (10) and the supporting slider (9).

6. A fixing structure for a conductive pad according to claim 5, characterized in that: The mounting slide column (8) and the supporting slide block (9) form a sliding connection, and a compensation spring (12) is connected between the mounting slide column (8) and the supporting slide block (9).

7. A fixing structure for a conductive pad according to claim 5, characterized in that: The transmission connecting rod (11) is rotationally connected to the supporting slider (9) and the fixed limiting plate (10) respectively, and the transmission connecting rod (11) is arranged to be inclined.

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