Antenna deviation rectifying mechanism

Abstract

The utility model discloses an antenna deviation rectifying mechanism, and belongs to the technical field of antenna winding. The antenna deviation rectifying mechanism comprises a first roller assembly which is used for abutting against an antenna and is driven by the antenna to rotate; the second roller assembly is located on one side of the first roller assembly, abuts against the antenna and is driven by the antenna to rotate. The guide blocks are located on the two sides of the antenna and abut against the first roller assembly and the second roller assembly. The support abuts against the guide block. The connecting piece penetrates through the support and is connected with the guide block. The guide blocks are located on the two sides of the antenna and can rectify the antenna and prevent the antenna from sliding in the axis direction of the roller, the position of the antenna is accurate when the antenna is wound or unwound, the position precision of the antenna is guaranteed, and the product quality is improved. And the roller is also provided with the groove, and the groove can avoid the place which cannot be worn on the antenna, so that the quality of the antenna is ensured. The antenna guiding and deviation rectifying device is simple in structure, small in occupied space and suitable for guiding and deviation rectifying of an antenna in a narrow space.

Description

TECHNICAL FIELD

[0001] The utility model relates to an antenna deviation rectifying mechanism and belongs to the technical field of antenna winding. BACKGROUND

[0002] An antenna is a kind of transformer, which transforms the guided wave propagating on a transmission line into electromagnetic wave propagating in unbounded medium, or carries out the opposite transformation. In the antenna patch production process, winding and unwinding are needed, and in this process, it is crucial to ensure the position accuracy of the antenna, and the position accuracy of the antenna is closely related to the quality of the product. If the position of the antenna is not accurate during winding, it may not be able to accurately point to the intended communication target, resulting in a decline in the quality of signal reception and transmission.

[0003] In the prior art, the commonly used deviation rectifying mechanism is detected by a sensor and controlled by a motor, but the electric mechanism occupies a large space, has high cost, and the control is complex, which is not suitable for occasions with small space. However, for occasions with small space, the deviation rectifying work during the winding and unwinding process of the antenna is also important, and if deviation rectifying is not performed, the position of the antenna will be inaccurate, and the antenna cannot accurately point to the intended communication target, thereby reducing the quality of signal reception and transmission. CONTENT OF THE UTILITY MODEL

[0004] To solve the above problems, the utility model provides an antenna deviation rectifying mechanism, which can not only rectify and guide the antenna during winding and unwinding, make the position of the antenna accurate, and ensure the quality of signal reception and transmission, but also be suitable for occasions with small space, have simple structure, and be easy to install.

[0005] The utility model realizes the following technical scheme:

[0006] An antenna deviation rectifying mechanism comprises a first roller assembly for abutting against an antenna and rotating under the driving of the antenna, a second roller assembly located on one side of the first roller assembly and abutting against the antenna and rotating under the driving of the antenna, a guide block located on both sides of the antenna and abutting against the first roller assembly and the second roller assembly, and a support abutting against the guide block.

[0007] An antenna deviation rectifying mechanism comprises a first roller assembly for abutting against an antenna and rotating under the driving of the antenna, a second roller assembly located on one side of the first roller assembly and abutting against the antenna and rotating under the driving of the antenna, a guide block located on both sides of the antenna and abutting against the first roller assembly and the second roller assembly, and a support abutting against the guide block.

[0008] An antenna deviation rectifying mechanism comprises a first roller assembly for abutting against an antenna and rotating under the driving of the antenna, a second roller assembly located on one side of the first roller assembly and abutting against the antenna and rotating under the driving of the antenna, a guide block located on both sides of the antenna and abutting against the first roller assembly and the second roller assembly, and a support abutting against the guide block.

[0009] An antenna deviation rectifying mechanism comprises a first roller assembly for abutting against an antenna and rotating under the driving of the antenna, a second roller assembly located on one side of the first roller assembly and abutting against the antenna and rotating under the driving of the antenna, a guide block located on both sides of the antenna and abutting against the first roller assembly and the second roller assembly, and a support abutting against the guide block.

[0010] In an embodiment of the utility model, the guide block comprises a curved surface, and the curved surfaces abut against the first roller assembly and the second roller assembly respectively.

[0011] In an embodiment of the utility model, the first roller assembly comprises a first roller and a first shaft, the first roller is sleeved outside the first shaft, the first roller can rotate around the first shaft, the first roller abuts against the antenna, and the first roller abuts against the arc surface.

[0012] In an embodiment of the utility model, the second roller assembly comprises a second roller and a second shaft, the second roller is sleeved outside the second shaft, the second roller can rotate around the second shaft, the second roller abuts against the antenna, and the second roller abuts against the arc surface.

[0013] In an embodiment of the utility model, bearings are arranged in the first roller, the first shaft, the second roller and the second shaft. The bearings are connected, so that the resistance during the movement of the antenna can be reduced.

[0014] In an embodiment of the utility model, grooves are arranged on the first roller and the second roller. The grooves are used to avoid the places on the antenna that cannot be abraded, so that the places cannot be damaged and the use of the antenna is affected.

[0015] In an embodiment of the utility model, a rack is further arranged, and the first shaft and the second shaft are connected to the rack at both ends.

[0016] In an embodiment of the utility model, the support is provided with a waist hole. The waist hole can provide a sliding track for the guide block, so that the guide block can move along the axis direction of the roller assembly. By adjusting the distance between the two guide blocks, the antenna correction mechanism can be applied to antennas with different widths.

[0017] In an embodiment of the utility model, a connecting piece is further arranged, and the connecting piece connects the support and the guide block.

[0018] A winding equipment comprises the antenna correction mechanism.

[0019] Advantages

[0020] 1. The antenna deviation rectifying mechanism provided by the utility model is provided with a roller assembly and a guide block, the antenna abuts against the outer surface of the roller, the roller can provide guidance for the movement direction of the antenna, the roller contains a rolling bearing, and the resistance in the movement process of the antenna can be reduced. The guide block is located on both sides of the antenna, can rectify the deviation of the antenna, prevents the antenna from slipping along the axis direction of the roller, makes the position accurate when the antenna is reeled or unreeled, guarantees the position accuracy of the antenna, and improves the product quality. The roller is also provided with a groove, the groove can avoid the places on the antenna that cannot be abraded, and guarantees the quality of the antenna. The structure is simple, is mechanical deviation rectification, does not need a sensor and a motor control, occupies a smaller space, is suitable for guiding and rectifying the antenna in a narrow space.

[0021] 2. The antenna deviation rectifying structure provided by the utility model also comprises a support, the support is provided with an elongated waist hole, the waist hole can provide a sliding track for the guide block, the guide block can move along the axis direction of the roller assembly, the distance between the two guide blocks is adjusted, so that the antenna deviation rectifying mechanism can be suitable for antennas of various widths. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a perspective view of the antenna deviation rectifying mechanism provided by the utility model.

[0023] Fig. 2 It is a perspective view of the guide block of an embodiment provided by the utility model.

[0024] Fig. 3 It is a perspective view of the guide block of another embodiment provided by the utility model.

[0025] In the drawing: 1, rack; 2, antenna; 3, guide block; 31, arc surface; 4, first roller assembly; 41, first roller; 42, first shaft; 5, support; 6, second roller assembly; 61, second roller; 62, second shaft; 7, connecting piece; 8, groove; 9, connecting block. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] In the utility model, unless another definite provision and limitation, the term "connect", "connection", "fixed" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two element's interaction relationship.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, can also include the first and second features are not direct contact but contact through the additional feature between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the first feature is higher than the second feature in horizontal height.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the first feature is less than the second feature in horizontal height.

[0029] As Figs. 1 to 3 The utility model provides a kind of antenna rectification mechanism, for a kind of mechanical rectification mechanism, without sensor detection and motor control, the antenna rectification mechanism is used to guide and rectification when antenna 2 is rolled up and unrolled to antenna 2.

[0030] In some embodiments, the antenna rectification mechanism includes rack 1, guide block 3, first roller assembly 4, support 5, second roller assembly 6 and connecting piece 7.Rack 1 is located on both sides of the antenna rectification mechanism, providing support for the antenna rectification mechanism.Both first roller assembly 4 and second roller assembly 6 are cylindrical, with both ends connected to rack 1 and abutting against antenna 2, and antenna 2 drives first roller assembly 4 and second roller assembly 6 to rotate by friction force.Guide block 3 is in a group of two, connected to first roller assembly 4 and second roller assembly 6 respectively, and installed on both sides of antenna 2, used to guide and rectification of antenna 2.Support 5 is a rectangular plate structure and is provided with a long strip-shaped waist hole, which can provide a sliding track for guide block 3, allowing guide block 3 to move along the axis direction of the roller assembly.By adjusting the distance between the two guide blocks 3, the antenna rectification mechanism can be applied to antennas of various widths.Support 5 is in a number of two, located on one side of first roller assembly 4 and second roller assembly 6 respectively, and both ends of support 5 are connected to rack 1, providing support for guide block 3.Support 5 can also be connected to the part of the roller assembly that does not rotate through connecting block 9.

[0031] As Fig. 2As shown, in some embodiments, the guide block 3 is a rectangular structure with one end open, and the bottom is flat, and the rest of the side surface is perpendicular or parallel to the bottom surface. The open side of the guide block 3 is provided with an arc surface 31, which can abut against the first roller assembly 4 or the second roller assembly 6; the guide block 3 can be matched with the connecting piece 7, and the connecting piece 7 passes through the waist hole of the support 5 and is connected with the guide block 3; when the guide block 3 moves to the appropriate position, the guide block 3 is connected with the support 5 through the connecting piece 7, preventing the antenna 2 from moving along the axis direction of the roller assembly, resulting in inaccurate position when the antenna 2 is wound or unwound.

[0032] Further, in some embodiments, the first roller assembly 4 includes a first roller 41 and a first shaft 42, both of which are cylindrical bodies, the first roller 41 is sleeved outside the first shaft 42, and the first roller 41 is connected with the first shaft 42 through a bearing, the first roller 41 can rotate around the first shaft, and the bearing connection can reduce the resistance during the movement of the antenna. The outer surface of the first roller 41 abuts against the antenna 2, and the friction between the antenna 2 and the first roller 41 drives the first roller 41 to rotate. The outer surface of the first roller 41 abuts against the arc surface 31 of the guide block 3, and during installation, the arc surface 31 of the guide block 3 can be first abutted against the first roller 41, and then the connecting piece 7 is connected with the guide block 3, and after the guide block 3 is adjusted to the appropriate position, it can be locked. The two ends of the first shaft 42 are connected with the rack 1, and the first shaft 42 provides support for the first roller 41.

[0033] Further, in some embodiments, the second roller assembly 6 includes a second roller 61 and a second shaft 62, the second roller 61 is sleeved outside the second shaft 62, and the second roller 61 is connected with the second shaft 62 through a bearing, and the second roller 61 can rotate around the second shaft 62. The outer surface of the second roller 61 abuts against the antenna 2, and the friction between the antenna 2 and the second roller 61 drives the second roller 61 to rotate. The outer surface of the second roller 61 abuts against the arc surface of the guide block 31, and the two ends of the second shaft 62 are connected with the rack 1, the number of the connecting blocks 9 is two, which are located on both sides of the second roller 61 and are sleeved outside the second shaft 62, the connecting blocks 9 are connected with the support 5 and provide support for the support 5.

[0034] In some embodiments, grooves 8 are formed on the first roller 41 and the second roller 61, which are used to avoid the places on the antenna 2 that cannot be abraded, so as to avoid damage to the position after being abraded, and affect the use of the antenna 2.

[0035] Optionally, as Fig. 3 As shown, in some embodiments, the guide block 3 is a C-shaped structure with one end open, and the inside is provided with an arc surface 31, which can abut against the outer surfaces of the first roller 41 and the second roller 61. The C-shaped structure is more suitable for occasions with limited space, and can save space.

[0036] Optionally, the diameters of the first roller 41 and the second roller 61 can be designed according to the actual space, and the larger the diameter of the roller is, the larger the bending radius of the antenna 2 is, and the antenna 2 is less likely to be damaged.

[0037] Optionally, the antenna deviation correcting mechanism can be provided with a plurality of roller assemblies for multi-stage deviation correction.

[0038] The working principle of the utility model is as follows: the first roller assembly 4 is connected with the rack 1 through the first shaft 42, the second roller assembly 6 is connected with the rack 1 through the second shaft 62, the arc surface 31 of the guide block 3 is respectively abutted with the outer surfaces of the first roller 41 and the second roller 61, according to the width of the antenna 2, the distance between the two guide blocks 3 is adjusted to the width of the antenna 2 which needs to be corrected. The connecting piece 7 passes through the waist hole on the support 5 and cooperates with the guide block 3, so that the guide block 3 is fixedly connected with the support 5, and the support 5 is connected with the rack 1. The antenna 2 is abutted with the outer surfaces of the first roller 41 and the second roller 61, the movement direction of the antenna 2 is guided through the rollers, the rollers contain rolling bearings, and the resistance in the movement process of the antenna 2 can be reduced. The guide block 3 is located on both sides of the antenna 2, can limit the position of the antenna 2, realize the deviation correction of the antenna, and the position of the guide block 3 can be adjusted through the connecting piece 7, so that the antenna deviation correcting mechanism can adapt to antennas 2 of different widths. The first roller 41 and the second roller 62 are also provided with grooves 8, which can avoid the places on the antenna 2 that cannot be abraded. The structure is simple, does not need sensor detection and motor control, occupies smaller space, is suitable for the deviation correction and guidance of the antenna 2 in a narrow space, and ensures the quality of the antenna.

[0039] The technical features of the above embodiments can be combined in any manner, and to make the description concise, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description.

[0040] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the invention patent. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the concept of the utility model, a plurality of modifications and improvements can be made, and these all belong to the protection scope of the utility model.

[0041] The principle and implementation mode of the present application are described by using specific embodiments, and the above embodiment is only used for helping to understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principle of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. An antenna correction mechanism, characterized in that: include: A first roller assembly (4) is used for contacting the antenna (2) and being driven by the antenna (2) to rotate; A second roller assembly (6) is located on one side of the first roller assembly (4) and is in contact with the antenna (2), and is driven by the antenna (2) to rotate; Guide blocks (3) are located on both sides of the antenna (2) and abut against the first roller assembly (4) and the second roller assembly (6); The bracket (5) abuts against the guide block (3).

2. The antenna correction mechanism according to claim 1, characterized in that: The guide block (3) comprises an arc surface (31), and the arc surface (31) abuts against the first roller assembly (4) and the second roller assembly (6) respectively.

3. The antenna correction mechanism according to claim 2, characterized in that: The first roller assembly (4) comprises a first roller (41) and a first shaft (42); the first roller (41) is sleeved on the outside of the first shaft (42); the first roller (41) is capable of rotating around the first shaft (42); the first roller (41) abuts against the antenna (2); and the first roller (41) abuts against the arc surface (31).

4. The antenna correction mechanism according to claim 3, characterized in that: The second roller assembly (6) comprises a second roller (61) and a second shaft (62). The second roller (61) is sleeved on the outside of the second shaft (62). The second roller (61) can rotate around the second shaft (62). The second roller (61) abuts against the antenna (2). The second roller (61) abuts against the arc surface (31).

5. The antenna correction mechanism according to claim 4, characterized in that: Bearings are provided in the first roller (41) and the first shaft (42), as well as the second roller (61) and the second shaft (62).

6. The antenna correction mechanism according to claim 5, characterized in that: The first roller (41) and the second roller (61) are provided with grooves (8).

7. The antenna correction mechanism according to claim 6, characterized in that: It also includes a frame (1), and both ends of the first shaft (42) and the second shaft (62) are respectively connected to the frame (1).

8. The antenna correction mechanism according to claim 1, characterized in that: The bracket (5) is provided with a waist hole.

9. The antenna correction mechanism according to claim 1, characterized in that: It also includes a connecting member (7), which connects the bracket (5) to the guide block (3).

10. A winding device, characterized in that: It comprises an antenna correction mechanism as described in any one of claims 1 to 9.

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