Antenna connection structure

Abstract

The utility model discloses an antenna connecting structure which comprises an upper connecting piece and a lower connecting piece, the top end of the lower connecting piece is concavely provided with an inserting groove penetrating through the front end and the rear end of the lower connecting piece, the bottom end of the upper connecting piece is convexly provided with an inserting block inserted into the inserting groove, a pin is arranged in the inserting groove, the inserting block sleeves the pin, the bottom of the inserting groove is concavely provided with a groove, and a rotation stopping column is connected in the groove in an up-down sliding mode. A spring is fixed between the bottom end of the rotation stopping column and the bottom face of the groove, the bottom face of the inserting block is in an arc shape, and a plurality of positioning holes matched with the rotation stopping column to be inserted are sequentially formed in the bottom face of the inserting block in the circumferential direction. According to the antenna connecting structure, the upper connecting piece and the lower connecting piece are connected through the pin, and the spring and the rotation stopping column are matched with the upper connecting piece positioning hole, so that different gear positioning effects are achieved, adjustment and use are achieved, and flexibility and high efficiency are achieved.

Description

Technical Field

[0001] This application relates to the technical field of antennas, and particularly to an antenna connection structure. Background Art

[0002] With the continuous development of social economy, technological innovation and transformation and upgrading have been raised to the height related to national security. Therefore, it is particularly important to improve traditional structures and conduct technological innovation. The traditional connection methods and structures are increasingly unable to meet the requirements of processes and efficiency. Utility Model Content

[0003] The purpose of this utility model is to provide an antenna connection structure to overcome the deficiencies in the prior art.

[0004] To achieve the above purpose, the present utility model provides the following technical solutions:

[0005] This application embodiment discloses an antenna connection structure, which is characterized in that: it includes an upper connecting piece and a lower connecting piece. A slot penetrating through the front and rear ends is concavely provided at the top end of the lower connecting piece. A plug is convexly provided at the bottom end of the upper connecting piece and inserted into the slot. A pin is provided in the slot, and the plug is sleeved on the pin. A groove is concavely provided at the bottom of the slot. A rotation-preventing column is slidably connected up and down in the groove. A spring is fixed between the bottom end of the rotation-preventing column and the bottom surface of the groove. The bottom surface of the plug is arc-shaped, and a plurality of positioning holes for the rotation-preventing column to insert are sequentially provided along the circumferential direction on the bottom surface of the plug.

[0006] Preferably, in the above antenna connection structure, the positioning holes are arc-shaped, and the top end of the rotation-preventing column is arc-shaped to match the positioning holes.

[0007] Preferably, in the above antenna connection structure, the arc-shaped bottom surface of the plug is coaxially arranged with the pin.

[0008] Preferably, in the above antenna connection structure, the plurality of positioning holes are equidistantly arranged.

[0009] Preferably, in the above antenna connection structure, the groove is provided directly below the pin.

[0010] Preferably, in the above antenna connection structure, both ends of the pin are fixedly connected to the inner walls of the slot facing each other.

[0011] Compared with the prior art, the advantages of the present utility model are as follows:

[0012] The upper and lower connecting pieces are connected by a pin. Through the cooperation of the spring, the rotation-preventing column and the positioning holes of the upper connecting piece, different gear positioning effects are achieved, realizing on-demand adjustment and use, and being more flexible and efficient. Description of the Drawings

[0013] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 The following shows a front view cross-sectional structure diagram of the antenna connection structure in a specific embodiment of the present utility model;

[0015] Figure 2 The following shows a side view cross-sectional structure diagram of the antenna connection structure in a specific embodiment of the present utility model;

[0016] Figure 3 The following shows a three-dimensional view of the antenna connection structure in a specific embodiment of the present utility model. Detailed Embodiment

[0017] The following will describe in detail the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0018] Refer Figures 1 to 3 As shown, the antenna connection structure in this embodiment includes an upper connector 1 and a lower connector 2. A slot 3 penetrating the front and rear ends is recessed at the top end of the lower connector 2. A plug 4 protruding from the bottom end of the upper connector 1 is inserted into the slot 3. A pin 5 is provided in the slot 3, and the plug 4 is sleeved on the pin 5. A groove 6 is recessed at the bottom of the slot 3. A rotation prevention column 7 is slidably connected up and down in the groove 6. A spring 8 is fixed between the bottom end of the rotation prevention column 7 and the bottom surface of the groove 6. The bottom surface of the plug 4 is arc-shaped, and a plurality of positioning holes 9 for the rotation prevention column 7 to insert are sequentially provided along the circumferential direction on the bottom surface of the plug 4.

[0019] Further, the positioning holes 9 are arc-shaped, and the top end of the rotation prevention column 7 is arc-shaped to match the positioning holes 9.

[0020] Further, the arc-shaped bottom surface of the plug 4 is coaxially arranged with the pin 5.

[0021] Further, the plurality of positioning holes 9 are equally spaced.

[0022] Further, the groove 6 is provided directly below the pin 5.

[0023] Further, both ends of the pin 5 are fixedly connected to the opposite inner walls of the slot 3.

[0024] In this technical solution, the upper and lower connecting parts are connected by pins. The spring and the anti-rotation column are used to cooperate with the positioning holes of the upper connecting part to achieve the positioning effect of different gears, so as to achieve immediate use and adjustment, which is more flexible and efficient.

[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0026] The above is only the specific implementation manner of this application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of this application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of this application.

Claims

1. An antenna connection structure, characterized in that: It includes an upper connecting piece and a lower connecting piece. A slot penetrating through the front and rear ends is concavely provided at the top end of the lower connecting piece. A plug block inserted into the slot is convexly provided at the bottom end of the upper connecting piece. A pin is provided in the slot, and the plug block is sleeved on the pin. A groove is concavely provided at the bottom of the slot. A rotation-stopping column is slidably connected up and down in the groove. A spring is fixed between the bottom end of the rotation-stopping column and the bottom surface of the groove. The bottom surface of the plug block is arc-shaped, and a plurality of positioning holes for the rotation-stopping column to insert are sequentially provided on the bottom surface of the plug block along the circumferential direction.

2. The antenna connection structure according to claim 1, characterized in that: The positioning holes are arc-shaped, and the top end of the rotation-stopping column is arc-shaped to match the positioning holes.

3. An antenna connection structure according to claim 1, characterized in that: The arc-shaped bottom surface of the plug block is coaxially arranged with the pin.

4. An antenna connection structure according to claim 1, characterized in that: The plurality of positioning holes are equally spaced.

5. An antenna connection structure according to claim 1, characterized in that: The groove is provided directly below the pin.

6. An antenna connection structure according to claim 1, characterized in that: Both ends of the pin are fixedly connected to the inner walls of the slot facing each other.

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