A horn connecting structure

Abstract

The utility model relates to a kind of ox horn connecting structure, including rectangular shell, clamping module and connecting column, the top of rectangular shell is completely open, the top end of the rear side of rectangular shell is equipped with positioning hole, positioning hole is used to prevent to be inverted, connecting column is set multiple, multiple connecting columns are evenly distributed in the inner bottom end of rectangular shell, one end of multiple connecting columns extends to the below of rectangular shell through the inner bottom end of rectangular shell, the connecting column is fixedly installed with rectangular shell, the rear side of rectangular shell is symmetrically equipped with accommodating groove left and right, the front side of rectangular shell is symmetrically equipped with first installation slot left and right, the clamping module is set multiple, the clamping module is symmetrically rotatably installed in the inside of rectangular shell, by clamping module symmetrically setting, clamping force can be kept symmetric, to prevent stress from deviating, and ox horn piece can be quickly connected by clamping module, save labor time, increase work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of horn-shaped pin connection structures, and particularly to a horn-shaped connection structure. Background Technology

[0002] In the fields of electronic equipment assembly, sensor wiring, and small mechanical docking, the horn-shaped clamp is a key component for signal transmission and power conduction. Existing technologies use bolt clamping. Although bolt clamping can provide a large static clamping force, it requires special tools such as screwdrivers and Allen wrenches for disassembly and assembly. In mass production assembly lines, repeatedly tightening multiple sets of bolts on each machine will significantly reduce the assembly efficiency of a single station. Although single spring-driven clamping does not require tools, the spring force only acts on one side of the clamping module, which can easily cause the horn-shaped clamp to shift due to force deviation, resulting in one side being clamped and the other side being loose. Therefore, there is an urgent need for a horn-shaped connection structure. Utility Model Content

[0003] The purpose of this invention is to provide a horn-shaped connecting structure to solve the problems existing in the prior art.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0005] A horn-shaped connecting structure includes a rectangular shell, clamping modules, and connecting posts. The top of the rectangular shell is completely open, and a positioning hole is provided at the top rear side of the rectangular shell to prevent inverted installation. Multiple connecting posts are provided, evenly distributed at the inner bottom end of the rectangular shell. One end of each connecting post extends through the inner bottom end of the rectangular shell to the bottom of the rectangular shell. The connecting posts are fixedly installed to the rectangular shell. The rear side of the rectangular shell has symmetrically provided receiving grooves, and the front side of the rectangular shell has symmetrically provided first mounting grooves. Multiple clamping modules are provided, and the clamping modules are symmetrically rotated and installed inside the rectangular shell.

[0006] By adopting the above technical solution, the clamping modules are symmetrically arranged to maintain symmetrical clamping force, thereby preventing force deviation. Furthermore, the clamping modules can be used to quickly connect horn-shaped parts, saving labor time and increasing work efficiency.

[0007] In a further embodiment, the clamping module includes a rotating shaft, a first mounting block, a second mounting block, a fixing block, a spring, and a pressure block. The front side of the first mounting block has a first mounting hole, and the rotating shaft passes through the first mounting hole. Both ends of the rotating shaft are detachably mounted to a first mounting groove and a receiving groove, respectively. The second mounting block is fixedly mounted on the bottom end of the side of the first mounting block that is close to each other. The pressure block is fixedly mounted on the top end of the side of the first mounting block that is close to each other. The fixing block is fixedly mounted on the bottom end of the side of the first mounting block that is far from each other. One end of the spring is fixedly mounted to the bottom end of the fixing block, and the other end of the spring is fixedly mounted to the inner bottom end of the rectangular shell.

[0008] By adopting the above technical solution, the spring applies an elastic force to the first mounting block through the fixing block, so that the pressure block always has a tendency to clamp inward, thereby achieving reliable clamping of the horn piece placed in the rectangular shell and preventing it from loosening due to vibration, impact and other factors during use; the second mounting block can provide auxiliary support and positioning for the bottom of the horn piece, and can also clamp better with the cooperation of the spring, while also preventing the horn piece from vertically displacing in the clamping state, further improving clamping stability and pressing the fixing block.

[0009] In a further embodiment, the rectangular shell has symmetrical second mounting grooves on its front and rear sides, and the second mounting groove on the front side of the rectangular shell has multiple second mounting holes that extend through the front and rear. The rectangular shell also has integrally formed limiting blocks symmetrically arranged on both its front and rear sides.

[0010] By adopting the above technical solution, the integrated front and rear limiting blocks can provide lateral restraint for the horn-shaped parts or other supporting components installed in the housing, preventing them from shifting along the front and rear direction of the housing during use.

[0011] In a further embodiment, the bottom end of the receiving groove is provided with a third mounting hole that extends from front to back, and the bottom end of the first mounting groove is provided with a fourth mounting hole that extends from front to back. The axis of the third mounting hole and the axis of the fourth mounting hole are collinear.

[0012] By adopting the above technical solution, the rotating shaft can be accurately inserted into the two holes during installation, ensuring the coaxiality of the rotating shaft installation and avoiding the tilting of the rotating shaft due to hole misalignment. This prevents the clamping module from rotating and getting stuck. Ensuring coaxiality can also reduce local wear between the rotating shaft and the hole wall, extend the service life of the rotating shaft and the mounting groove, and simplify the installation steps of the rotating shaft.

[0013] In a further embodiment, the distance between the bottom end of the pressing blocks on the side closer to each other and the inner bottom end of the rectangular shell is less than the distance between the bottom end of the clamping blocks on the side farther from each other and the inner bottom end of the rectangular shell.

[0014] By adopting the above technical solution, the bottom height of the clamping end of the pressure block is lower, forming an inwardly inclined clamping surface. The inclined clamping surface can make the clamping force applied by the spring more concentrated on the side wall of the horn piece, improving the clamping reliability and avoiding the dispersion of clamping force or difficulty in inserting the horn piece due to the flatness of the clamping surface.

[0015] In a further embodiment, the top of the pressure block is provided with an anti-slip groove, and a first disc integrally formed on one side of the rotating shaft is provided. The diameter of the first disc is larger than the diameter of the rotating shaft. A threaded hole is provided on the other side of the rotating shaft. One end of a screw is screwed into the threaded hole, and a second disc is fixedly installed on the other end of the screw. The diameter of the second disc is larger than the diameter of the rotating shaft.

[0016] By adopting the above technical solution, the anti-slip groove at the top of the pressure block can increase the friction when adjusting the pressure block by hand, prevent slipping during operation, and make it easier for workers to manually pry open the pressure block to put in or take out the horn piece.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. By lowering the bottom of the clamping end of the pressure block, an inwardly inclined clamping surface is formed. The inclined clamping surface allows the clamping force applied by the spring to be more concentrated on the side wall of the horn piece, improving clamping reliability and avoiding the effects of clamping force dispersion or difficulty in inserting the horn piece caused by a flat clamping surface. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the rectangular shell structure of this utility model;

[0021] Figure 3 This is a structural schematic diagram of the clamping module of this utility model.

[0022] In the figure, 1. Rectangular shell; 2. Clamping module; 21. Rotating shaft; 22. First mounting block; 23. Second mounting block; 24. Fixing block; 25. Spring; 26. Pressure block; 3. Connecting post; 4. Limiting block; 5. First disc; 6. Screw; 7. Second disc. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0025] Example 1:

[0026] like Figures 1-3 As shown, a horn-shaped connecting structure includes a rectangular shell 1, a clamping module 2, and connecting posts 3. The top of the rectangular shell 1 is completely open, and a positioning hole is provided at the top of the rear side of the rectangular shell 1 to prevent inversion. Multiple connecting posts 3 are provided, and the multiple connecting posts 3 are evenly distributed at the inner bottom end of the rectangular shell 1. One end of the multiple connecting posts 3 extends through the inner bottom end of the rectangular shell 1 to the bottom of the rectangular shell 1. The connecting posts 3 are fixedly installed with the rectangular shell 1. The rear side of the rectangular shell 1 is symmetrically provided with receiving grooves, and the front side of the rectangular shell 1 is symmetrically provided with first mounting grooves. Multiple clamping modules 2 are provided, and the clamping modules 2 are symmetrically rotated and installed inside the rectangular shell 1.

[0027] The clamping module 2 includes a rotating shaft 21, a first mounting block 22, a second mounting block 23, a fixing block 24, a spring 25, and a pressure block 26. The first mounting block 22 has a first mounting hole on its front side. The rotating shaft 21 passes through the first mounting hole. The two ends of the rotating shaft 21 are detachably installed with the first mounting groove and the receiving groove, respectively. The second mounting block 23 is fixedly installed at the bottom end of the side of the first mounting block 22 that are close to each other. The pressure block 26 is fixedly installed at the top end of the side of the first mounting block 22 that are close to each other. The fixing block 24 is fixedly installed at the bottom end of the side of the first mounting block 22 that are far from each other. One end of the spring 25 is fixedly installed with the bottom end of the fixing block 24, and the other end of the spring 25 is fixedly installed with the inner bottom end of the rectangular housing 1.

[0028] The rectangular housing 1 has symmetrical second mounting slots on its front and rear sides. The second mounting slot on the front side of the rectangular housing 1 has multiple second mounting holes that pass through it from front to back. The rectangular housing 1 has integrally formed limiting blocks 4 symmetrically arranged on both the front and rear sides.

[0029] The bottom of the receiving groove has a third mounting hole that runs through the front and back, and the bottom of the first mounting groove has a fourth mounting hole that runs through the front and back. The axis of the third mounting hole and the axis of the fourth mounting hole are collinear. The distance between the bottom of the pressing block 26 on the side closer to each other and the inner bottom of the rectangular shell 1 is less than the distance between the bottom of the clamping block on the side farther from each other and the inner bottom of the rectangular shell 1. The top of the pressing block 26 has an anti-slip groove. One side of the rotating shaft 21 is provided with an integrally formed first disc 5. The diameter of the first disc 5 is larger than the diameter of the rotating shaft 21. The other side of the rotating shaft 21 has a threaded hole. One end of the screw rod 6 is screwed into the threaded hole. The other end of the screw rod 6 is fixedly installed with a second disc 7. The diameter of the second disc 7 is larger than the diameter of the rotating shaft 21.

[0030] Specific implementation process: First, align the horn-shaped piece to be installed according to the position of the positioning hole at the top rear side of the rectangular housing 1 to avoid structural damage or assembly failure due to reverse insertion; then press the fixing block 24, causing the pressure block 26 and the first mounting block 22 to rotate around the pivot 21, causing the spring 25 to store force and form an inward resetting tendency; next, using the open operating space at the top of the rectangular housing 1, smoothly place the horn-shaped piece into the housing. The horn-shaped piece will press the second mounting block 23 at the bottom of the rectangular housing 1, causing the pressure block 26 and the first mounting block 22 to rotate in opposite directions, causing the pressure block 26 to rotate inward. The inner side is close together, and its inwardly inclined clamping surface precisely fits the side wall of the horn piece, concentrating the elastic force of the spring 25 onto the horn piece to achieve reliable clamping. At the same time, the limit blocks 4 integrally formed on the front and rear sides of the rectangular housing 1 will form a lateral limit on the horn piece to prevent it from being misaligned in the front and rear direction during subsequent use. When it is necessary to replace the horn piece or maintain the clamping module 2, the staff can pry open the pressure block 26 or press the fixing block 24 through the anti-slip groove to remove the horn piece, and can move the clamping module 2 to the third mounting hole and the fourth mounting hole to adapt to different horn pieces.

[0031] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0032] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A horn-shaped connecting structure, characterized in that: The device includes a rectangular shell (1), a clamping module (2), and connecting posts (3). The top of the rectangular shell (1) is completely open. A positioning hole is provided at the top of the rear side of the rectangular shell (1) to prevent inversion. Multiple connecting posts (3) are provided and are evenly distributed at the bottom of the inner side of the rectangular shell (1). One end of each connecting post (3) extends through the bottom of the inner side of the rectangular shell (1) to the bottom of the rectangular shell (1). The connecting posts (3) are fixedly installed with the rectangular shell (1). A receiving groove is symmetrically provided on the left and right sides of the rear side of the rectangular shell (1). A first mounting groove is symmetrically provided on the left and right sides of the front side of the rectangular shell (1). Multiple clamping modules (2) are provided and are symmetrically rotated and installed inside the rectangular shell (1).

2. The horn-shaped connecting structure according to claim 1, characterized in that: The clamping module (2) includes a rotating shaft (21), a first mounting block (22), a second mounting block (23), a fixing block (24), a spring (25), and a pressure block (26). The first mounting block (22) has a first mounting hole on its front side. The rotating shaft (21) passes through the first mounting hole. The two ends of the rotating shaft (21) are detachably installed with the first mounting groove and the receiving groove, respectively. The second mounting block (23) is fixedly installed at the bottom end of the side of the first mounting block (22) that is close to each other. The pressure block (26) is fixedly installed at the top end of the side of the first mounting block (22) that is close to each other. The fixing block (24) is fixedly installed at the bottom end of the side of the first mounting block (22) that is far away from each other. One end of the spring (25) is fixedly installed with the bottom end of the fixing block (24), and the other end of the spring (25) is fixedly installed with the inner bottom end of the rectangular shell (1).

3. The horn-shaped connecting structure according to claim 1, characterized in that: The rectangular shell (1) has symmetrical second mounting slots on its front and rear sides. The second mounting slot on the front side of the rectangular shell (1) has multiple second mounting holes that pass through it from front to back. The rectangular shell (1) has integrally formed limiting blocks (4) symmetrically arranged on both the front and rear sides.

4. The horn-shaped connecting structure according to claim 1, characterized in that: The bottom end of the receiving groove is provided with a third mounting hole that extends from front to back, and the bottom end of the first mounting groove is provided with a fourth mounting hole that extends from front to back. The axis of the third mounting hole and the axis of the fourth mounting hole are collinear.

5. The horn-shaped connecting structure according to claim 2, characterized in that: The distance between the bottom end of the pressing block (26) on the side closer to each other and the inner bottom end of the rectangular shell (1) is less than the distance between the bottom end of the clamping block on the side farther from each other and the inner bottom end of the rectangular shell (1).

6. The horn-shaped connecting structure according to claim 2, characterized in that: The top of the pressure block (26) is provided with an anti-slip groove. One side of the rotating shaft (21) is provided with an integrally formed first disc (5). The diameter of the first disc (5) is larger than the diameter of the rotating shaft (21). The other side of the rotating shaft (21) is provided with a threaded hole. One end of a screw rod (6) is screwed into the threaded hole. The other end of the screw rod (6) is fixedly installed with a second disc (7). The diameter of the second disc (7) is larger than the diameter of the rotating shaft (21).

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