Anti-loosening semiconductor metal screw

Abstract

The utility model discloses an anti-loosening semiconductor metal screw which comprises a semiconductor screw, a base plate is arranged outside the semiconductor screw, a clamping groove is formed in the base plate, the clamping groove is in threaded connection with the surface of the semiconductor screw, a groove is formed in the base plate, a bottom plate is arranged at the bottom of the inner wall of the groove, and the surface of the semiconductor screw is in threaded connection with the bottom plate. According to the anti-loosening semiconductor metal screw, after a worker tightens the semiconductor screw and lifts the base plate to a proper position, the anti-loosening semiconductor metal screw can be loosened by utilizing the elasticity of the spring and the threaded connection structure design of the fixing pin and the fixing groove, and the anti-loosening semiconductor metal screw can be firmly fixed on the base plate through the elastic force of the spring and the threaded connection structure design of the fixing pin and the fixing groove. And secondly, when the device is mounted or dismounted, a worker can use various screwdrivers to dismount the device according to the specific conditions of tools through the rhombic groove, the cross-shaped groove and the square groove, and the applicability to the various screwdrivers is good.

Description

Technical Field

[0001] This utility model relates to the field of metal screw technology, specifically to a semiconductor metal screw that prevents loosening. Background Technology

[0002] Metal screws are fasteners made of metal materials that achieve mechanical connection through threaded structures. Semiconductor metal screws are a special type of fastener designed specifically for semiconductor manufacturing and related equipment, and are a key component for the stable operation of semiconductor equipment.

[0003] The prior art patent document CN213899552U provides a screw for fixing metal accessories, comprising a screw body, a screw shank on one side of the screw body, a threaded outer surface of the screw shank, a screw head on one side of the screw body, a through hole on one side of the screw head, a baffle on one side of the through hole, a serrated groove on one side of the baffle, a groove on one side of the screw head, a cross groove in the groove, and a rubber pad on one side of the serrated groove. This screw for fixing metal accessories, by incorporating the groove, cross groove, through hole, rubber pad, and serrated groove, achieves good fixing stability, convenient disassembly, and excellent practicality.

[0004] Although the device has many beneficial effects, it still has the following problems: after the screws are installed, they are prone to loosening, resulting in poor stability. Secondly, the device can only be installed or disassembled with one type of screwdriver, thus limiting the range of applicable tools. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] 1. Technical problems to be solved:

[0007] To address the issues of easy loosening, poor stability, and the limitation of using only one type of screwdriver for installation or disassembly, thus restricting the range of applicable tools, this utility model is proposed.

[0008] Therefore, the purpose of this utility model is to provide a semiconductor metal screw that prevents loosening, aiming to solve the problem of poor stability as much as possible and to achieve applicability to a variety of tool types.

[0009] 2. Technical Solution:

[0010] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0011] A semiconductor metal screw designed to prevent loosening includes a semiconductor screw, an outer washer plate, an inner groove in the washer plate that is threaded onto the surface of the semiconductor screw, a groove in the inner wall of the washer plate, a bottom plate in the inner wall of the groove, a buffer plate in the top of the bottom plate, and a top plate above the buffer plate. The semiconductor screw's structural design ensures a more uniform force distribution area during installation, resulting in more stable vertical movement of the rod. The buffer plate's design also increases the cushioning force between the fixing plate and the top plate during installation, thus extending the lifespan of the device.

[0012] As a preferred embodiment of the anti-loosening semiconductor metal screw of this utility model, the inside of the pad is provided with a fixing groove, the surface of the fixing groove is threaded with a fixing pin, and one end of the fixing pin is welded with a handle. Through the structural design of the handle, the overall stability of the device after installation is better.

[0013] As a preferred embodiment of the anti-loosening semiconductor metal screw of this utility model, the top of the pad is provided with a square groove, and the inside of the square groove is provided with a circular groove.

[0014] In a preferred embodiment of the anti-loosening semiconductor metal screw of this utility model, a semiconductor plate is sleeved on the surface of the semiconductor screw, and a pad is provided at the bottom of the semiconductor plate.

[0015] In a preferred embodiment of the anti-loosening semiconductor metal screw of this utility model, a spring is welded to the bottom of the top plate, and the bottom of the spring is welded to the bottom of the inner wall of the groove.

[0016] In a preferred embodiment of the anti-loosening semiconductor metal screw of this utility model, there are multiple fixing pins, which are symmetrically distributed.

[0017] As a preferred embodiment of the anti-loosening semiconductor metal screw of this utility model, the circular groove has a rhomboid groove inside, and the rhomboid groove has a cross groove inside.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This type of anti-loosening semiconductor metal screw, after the operator tightens the semiconductor screw, raises the washer to the appropriate position, and utilizes the spring force and the threaded connection structure of the fixing pin and fixing groove to make the washer provide good stability for the screw, thus ensuring that the screw maintains a good anti-loosening effect.

[0021] This type of anti-loosening semiconductor metal screw, through its diamond-shaped, cross-shaped, and square grooves, allows workers to easily use various screwdrivers to disassemble the device, depending on the specific tools available, demonstrating good applicability to a wide range of screwdrivers. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of a semiconductor metal screw designed to prevent loosening according to this utility model.

[0024] Figure 2 This is a schematic diagram of the semiconductor screw structure of the anti-loosening semiconductor metal screw of this utility model;

[0025] Figure 3 This is a schematic cross-sectional view of the overall structure of the anti-loosening semiconductor metal screw of this utility model;

[0026] Figure 4 This is a schematic diagram of the pad structure for an anti-loosening semiconductor metal screw according to the present invention;

[0027] Figure 5 This is a schematic diagram of a semiconductor board structure for an anti-loosening semiconductor metal screw, as per the utility model.

[0028] The following are the labels in the diagram: 1. Semiconductor screw; 2. Washer plate; 3. Cross groove; 4. Diamond groove; 5. Round groove; 6. Square groove; 7. Groove; 8. Top plate; 9. Spring; 10. Base plate; 11. Buffer plate; 12. Fixing pin; 13. Handle; 14. Fixing groove; 15. Slot; 16. Semiconductor board. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0031] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0032] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0034] This utility model provides an overall structural schematic diagram of an embodiment of an anti-loosening semiconductor metal screw, including:

[0035] Please see Figures 1-5 This utility model provides a technical solution:

[0036] A semiconductor metal screw designed to prevent loosening includes a semiconductor screw 1. A washer 2 is provided on the outside of the semiconductor screw 1. A slot 15 is provided inside the washer 2. The slot 15 is threaded to the surface of the semiconductor screw 1. A groove 7 is provided inside the washer 2. A base plate 10 is provided at the bottom of the inner wall of the groove 7. A buffer plate 11 is provided at the top of the base plate 10. A top plate 8 is provided above the buffer plate 11. The top plate 8 can move vertically inside the groove 7.

[0037] It is worth noting that, in order to better stabilize the installation of the screw, the pad 2 has a fixing groove 14 inside, and a fixing pin 12 is threadedly connected to the surface of the fixing groove 14. A handle 13 is welded to one end of the fixing pin 12. The structure design of rotating the handle 13 to drive the fixing pin 12 to rotate allows the pad 2 to move vertically inside the semiconductor screw 1, which is conducive to better stabilizing its installation.

[0038] Next, in order to better maintain the anti-loosening effect of the screw, specifically, a square groove 6 is provided on the top of the pad 2, and a round groove 5 is provided inside the square groove 6. Through the structural design of the square groove 6 and the round groove 5, the device is well applicable to various screwdrivers.

[0039] Meanwhile, in order to better install the semiconductor screw 1, specifically, a semiconductor plate 16 is sleeved on the surface of the semiconductor screw 1, and a pad 2 is provided at the bottom of the semiconductor plate 16. Through the structural design of the pad 2, the semiconductor screw 1 can be installed more stably inside the semiconductor plate 16.

[0040] Furthermore, in order to better keep the device from loosening, a spring 9 is welded to the bottom of the top plate 8, and the bottom of the spring 9 is welded to the bottom of the inner wall of the groove 7. Through the elastic force of the spring 9 itself, the force on the top plate 8 is more even, thus making it easier to keep the device from loosening.

[0041] It is worth noting that, in order to better connect the semiconductor board 16, there are multiple fixing pins 12, which are symmetrically distributed. The fixing pins 12 ensure a tight connection between the device and the semiconductor board 16.

[0042] Finally, in order to better install and remove the semiconductor screw 1, specifically, the inside of the circular groove 5 is provided with a diamond-shaped groove 4, and the inside of the diamond-shaped groove 4 is provided with a cross-shaped groove 3. Through the cross-shaped groove 3 and the diamond-shaped groove 4, the semiconductor screw 1 can be used with a variety of tools, thereby facilitating the installation or removal by the workers.

[0043] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0044] Combination Figures 1-5 The specific usage process of the anti-loosening semiconductor metal screw of this embodiment is as follows:

[0045] 1: When using this type of anti-loosening semiconductor metal screw, the device needs to be moved to a suitable position, the pad 2 is pressed tightly against the semiconductor board 16, and the semiconductor screw is threaded into the predetermined hole to complete the fixing.

[0046] 2: When the semiconductor metal screw needs to achieve a better anti-loosening effect, after the operator tightens the semiconductor screw 1, the inside of the pad 2 is provided with a slot 15. Through the slot 15 which is threadedly connected to the semiconductor screw 1, the pad 2 is raised to a suitable position. The inside of the pad 2 is provided with a groove 7. As the pad 2 rises, the top plate 8 provided inside the groove is subjected to pressure, which facilitates the deformation of the spring 9. As a result, the top plate 8 gradually fits against the buffer plate 11 on the top of the base plate 10. Then, the fixing pin 12 is rotated into the fixing groove 14 through the handle 13, thereby ensuring that the screw maintains a good anti-loosening effect.

[0047] 3: When this type of semiconductor metal screw needs to be installed or removed, the top of the semiconductor screw 1 is provided with square groove 6, round groove 5, diamond groove 4 and cross groove 3 from top to bottom. Through the various grooves, it is convenient for workers to use various screwdrivers to install or remove the screw according to the specific tool. It has good applicability to various screwdrivers.

[0048] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A non-loosening semiconductor metal screw, characterized by, The device includes a semiconductor screw (1), a washer (2) is provided on the outside of the semiconductor screw (1), a slot (15) is provided inside the washer (2), the slot (15) is threaded to the surface of the semiconductor screw (1), a groove (7) is provided inside the washer (2), a base plate (10) is provided at the bottom of the inner wall of the groove (7), a buffer plate (11) is provided at the top of the base plate (10), and a top plate (8) is provided above the buffer plate (11).

2. The anti-loosening semiconductor metal screw according to claim 1, characterized in that, The pad (2) has a fixing groove (14) inside, and a fixing pin (12) is threadedly connected to the surface of the fixing groove (14). A handle (13) is welded to one end of the fixing pin (12).

3. The anti-loosening semiconductor metal screw according to claim 1, characterized in that, The top of the pad (2) is provided with a square groove (6), and the inside of the square groove (6) is provided with a circular groove (5).

4. The anti-loosening semiconductor metal screw according to claim 1, characterized in that, The semiconductor screw (1) is fitted with a semiconductor plate (16), and the bottom of the semiconductor plate (16) is provided with the pad (2).

5. The anti-loosening semiconductor metal screw according to claim 1, characterized in that, A spring (9) is welded to the bottom of the top plate (8), and the bottom of the spring (9) is welded to the bottom of the inner wall of the groove (7).

6. The anti-loosening semiconductor metal screw according to claim 2, characterized in that, There are multiple fixing pins (12), and the fixing pins (12) are symmetrically distributed.

7. The anti-loosening semiconductor metal screw according to claim 3, characterized in that, The circular groove (5) has a rhomboid groove (4) inside, and the rhomboid groove (4) has a cross groove (3) inside.

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