Connecting frame

Abstract

The utility model relates to the technical field of connecting devices, in particular to a connecting frame. The connecting frame comprises a connecting plate, a hoop and a limiting plate, the hoop sequentially penetrates through the connecting plate and the limiting plate and is connected with the connecting plate and the limiting plate through a fastener, a limiting cavity is formed between the limiting plate and the connecting plate, a positioning cavity is formed between the connecting plate and the hoop, and the limiting cavity is communicated with the positioning cavity. The limiting cavity and the positioning cavity are located on the two opposite sides of the connecting plate respectively, the positioning cavity is used for being connected with a cylinder, and an antenna is inserted into the limiting cavity. By adopting the mode, the connection form can be simplified, and the convenience of antenna installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting devices, in particular to a connecting frame. Background Art

[0002] Antennas are devices used to send or receive radio waves. They play a vital role in wireless communications and are an integral part of modern communication systems. The design of the antenna can affect the transmission efficiency and range of the signal. By choosing the right antenna type and layout, the signal strength and coverage can be enhanced. Antennas are usually set up outdoors to meet the required communication coverage requirements.

[0003] When installing the antenna, the connection frame is an indispensable component to ensure a stable connection between the antenna and the carrier. In addition, when installing the antenna, there are many scenarios where the antenna needs to be connected to a column to ensure a suitable height, make full use of the external environment, and reduce the cost of antenna installation. However, the existing connection form has the problem of inconvenient and cumbersome antenna installation. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the present utility model is to provide a connecting frame that can simplify the connection form and improve the convenience of antenna installation.

[0005] The utility model discloses a connecting frame, comprising: a connecting plate, a clamp and a limiting plate, wherein the clamp passes through the connecting plate and the limiting plate in sequence and are connected by fasteners, a limiting cavity is formed between the limiting plate and the connecting plate, a positioning cavity is formed between the connecting plate and the clamp, the limiting cavity and the positioning cavity are respectively located on opposite sides of the connecting plate, wherein the positioning cavity is used to connect to a column, and the limiting cavity is used to insert an antenna.

[0006] Optionally, the limiting plate includes a first connecting part, a second connecting part and a third connecting part which are connected in sequence, the second connecting part is arc-shaped, the first connecting part and the third connecting part respectively correspond to the two sides of the width direction of the connecting plate, and the clamp is respectively connected to the first connecting part and the third connecting part.

[0007] Optionally, a limiting hole is provided at one end of the second connecting portion in the length direction.

[0008] Optionally, a limiting block is provided on the connecting plate or the limiting plate, the limiting block is located in the limiting cavity, and the limiting block is located at an end away from the limiting hole.

[0009] Optionally, the clamp is provided in plurality, and the clamps are arranged at intervals along the length direction of the connecting plate.

[0010] Optionally, the clamp includes a first connecting section, a bending section and a second connecting section connected in sequence, the first connecting section and the second connecting section are passed through the connecting plate and the limiting plate, and the fastener is connected to the first connecting section and the second connecting section respectively.

[0011] Optionally, threads are provided on the first connecting section and the second connecting section, and the fastener is a nut.

[0012] Optionally, washers are respectively provided on the first connecting section and the second connecting section, and the washers are located between the nut and the limiting plate.

[0013] Optionally, a damping pad is provided on a side of the connecting plate facing the bending section.

[0014] Optionally, two sides of the limiting plate in the width direction are aligned with two sides of the connecting plate in the width direction, and two sides of the limiting plate in the length direction are aligned with two sides of the connecting plate in the length direction.

[0015] Compared with the prior art, the beneficial effect of the connecting frame provided by the embodiment of the utility model is that the connecting plate, the clamp and the limit plate cooperate with each other to achieve the function of connection and fixing. During use, it is necessary to place the column in the clamp, and then insert the connecting plate into the clamp so that the column is located in the positioning cavity formed by the clamp and the connecting plate. Then insert the limit plate into the clamp, and snap the limit plate and the connecting plate together. Finally, connect the fixing part to the clamp. During the connection process, compress the space size of the positioning cavity so that the column is squeezed tightly between the clamp and the connecting plate to prevent the connecting frame from moving relative to the column, and ensure the stability of the limit cavity formed between the connecting plate and the limit plate, so that the antenna can be inserted into the limit cavity. The above form can simplify the connection form of the connecting frame and improve the convenience of antenna installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0017] Figure 1 This is one of the structural schematic diagrams of the connecting frame provided by the embodiment of the utility model;

[0018] Figure 2 This is the second structural schematic diagram of the connecting frame provided in the embodiment of the utility model.

[0019] The reference numerals in the figures are:

[0020] 100, connecting frame; 110, connecting plate; 120, clamp; 122, first connecting section; 124, bending section; 126, second connecting section; 130, limiting plate; 132, first connecting part; 134, second connecting part; 136, third connecting part; 138, limiting hole; 140, fastener; 150, limiting cavity; 160, positioning cavity; 170, gasket. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0022] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a connecting frame 100, including: a connecting plate 110, a clamp 120 and a limiting plate 130, the clamp 120 passes through the connecting plate 110 and the limiting plate 130 in sequence, and are connected by a fastener 140, a limiting cavity 150 is formed between the limiting plate 130 and the connecting plate 110, a positioning cavity 160 is formed between the connecting plate 110 and the clamp 120, the limiting cavity 150 and the positioning cavity 160 are respectively located on opposite sides of the connecting plate 110, wherein the positioning cavity 160 is used to connect to the column, and the limiting cavity 150 is used to insert the antenna.

[0023] Specifically, the connecting plate 110 can be a rectangular flat plate as a separation plate for the limiting cavity 150 and the positioning cavity 160, while the limiting plate 130 needs to have a certain arc-shaped bending area, so that the required limiting cavity 150 can be formed when the connecting plate 110 and the limiting plate 130 are buckled. The hoop 120 is an integrally bent U-shaped structure, and in the process of cooperating with the connecting plate 110 and the limiting plate 130, it needs to be penetrated at the edges of the connecting plate 110 and the limiting plate 130 to prevent the hoop 120 from affecting the limiting cavity 150.

[0024] The connecting frame 100 provided in the embodiment of the present application cooperates with each other through the connecting plate 110, the clamp 120 and the limiting plate 130 to play the role of connection and fixing. During use, it is necessary to make the column located in the clamp 120, and then the connecting plate 110 is inserted into the clamp 120 so that the column is located in the positioning cavity 160 formed by the clamp 120 and the connecting plate 110. Then the limiting plate 130 is inserted into the clamp 120, and the limiting plate 130 is buckled with the connecting plate 110. Finally, the fixing part is connected to the clamp 120. During the connection process, the space size of the positioning cavity 160 is compressed so that the column is squeezed between the clamp 120 and the connecting plate 110 to prevent the connecting frame 100 from moving relative to the column, and to ensure the stability of the limiting cavity 150 formed between the connecting plate 110 and the limiting plate 130, so that the antenna is inserted into the limiting cavity 150. The above form can simplify the connection form of the connecting frame 100 and improve the convenience of antenna installation.

[0025] like Figure 2 As shown, the limiting plate 130 includes a first connection portion 132, a second connection portion 134 and a third connection portion 136 which are connected in sequence, the second connection portion 134 is arc-shaped, the first connection portion 132 and the third connection portion 136 respectively correspond to the two sides in the width direction of the connecting plate 110, and the clamp 120 is respectively connected to the first connection portion 132 and the third connection portion 136.

[0026] Specifically, the first connection portion 132 and the second connection portion 134 are flat plate structures, which can better fit the connection plate 110, thereby improving the structural strength of the connection plate 110 and the limiting plate 130. In addition, the second connection portion 134 is arc-shaped, and the concave surface of the arc faces the connection plate 110, so as to ensure that the required limiting cavity 150 is formed between the connection plate 110 and the limiting plate 130. At the same time, the first connection portion 132 and the third connection portion 136 correspond to the two sides of the width direction of the connection plate 110, respectively, so as to ensure that the limiting cavity 150 is located in the middle of the connection plate 110, and facilitate the connection of the clamp 120 with the first connection portion 132 and the third connection portion 136.

[0027] like Figure 1 As shown, a limiting hole 138 is provided at one end of the second connecting portion 134 in the length direction.

[0028] Specifically, the limiting hole 138 provided on the second connecting part 134 mainly plays a role in positioning the antenna, and an elastic button corresponding to the limiting hole 138 is provided on the antenna. When the antenna is inserted, the elastic button is pressed down to allow the antenna to be inserted smoothly. When the elastic button is at the position of the limiting hole 138, it pops out to limit the antenna. The entire installation process is simple and convenient, which is conducive to improving installation efficiency.

[0029] In an optional embodiment of the present application, a limiting block is provided on the connecting plate 110 or the limiting plate 130 , the limiting block is located in the limiting cavity 150 , and the limiting block is located at an end away from the limiting hole 138 .

[0030] Specifically, by setting the limit block on the connection plate 110 or the limit plate 130, the antenna can be limited in the sliding depth during the installation process to prevent the antenna from accidentally sliding out of the limit cavity 150, which is conducive to ensuring the safety during the installation process. At the same time, the limit block is located at the end away from the limit hole 138 to ensure that the antenna is inserted to a sufficient depth to ensure a stable connection with the connection frame 100.

[0031] In an optional embodiment of the present application, a plurality of clamps 120 are provided, and the clamps 120 are arranged at intervals along the length direction of the connecting plate 110 .

[0032] Specifically, the number of the clamps 120 can be two or three to ensure the stability of the limiting cavity 150 and the positioning cavity 160 formed, and at the same time ensure a stable connection between the connecting frame 100 and the column to avoid sliding.

[0033] like Figure 2 As shown, the clamp 120 includes a first connecting section 122, a bending section 124 and a second connecting section 126 connected in sequence. The first connecting section 122 and the second connecting section 126 are inserted through the connecting plate 110 and the limiting plate 130, and the fastener 140 is connected to the first connecting section 122 and the second connecting section 126 respectively.

[0034] Specifically, the first connecting section 122 and the second connecting section 126 are arranged in parallel to ensure reliable cooperation with the connecting plate 110 and the limiting plate 130. For example, the first connecting section 122 passes through the connecting plate 110 and then passes through the first connecting portion 132, and the second connecting section 126 passes through the connecting plate 110 and then passes through the second connecting portion 134, so as to achieve reasonable cooperation with each other, and when the first connecting section 122 and the second connecting section 126 are connected and cooperated respectively through the fastener 140, it is more convenient to avoid affecting the limiting cavity 150 and the positioning cavity 160.

[0035] In an optional embodiment of the present application, threads are provided on the first connecting section 122 and the second connecting section 126 , and the fastener 140 is a nut.

[0036] With the above-mentioned form, when connecting and fixing, it is only necessary to screw the nut into the first connecting section 122 and the second connecting section 126 to achieve a tight fit with the column, which is conducive to improving the convenience during operation.

[0037] like Figure 2As shown, washers 170 are respectively provided on the first connecting section 122 and the second connecting section 126 , and the washers 170 are located between the nut and the limiting plate 130 .

[0038] Specifically, by setting a washer 170 between the nut and the limit plate 130, it is helpful to prevent the nut from loosening, so as to ensure the stability of the fit between the connecting frame 100 and the column during use. Among them, the washer 170 can be in the form of a flat washer and a spring washer to enhance the anti-loosening effect.

[0039] In an optional embodiment of the present application, a damping pad is provided on one side of the connecting plate 110 facing the bending section 124. In this way, the friction between the positioning cavity 160 and the column can be increased, and the reliability of the connection can be ensured.

[0040] In an optional embodiment of the present application, both sides of the limiting plate 130 in the width direction are aligned with both sides of the connecting plate 110 in the width direction, and both sides of the limiting plate 130 in the length direction are aligned with both sides of the connecting plate 110 in the length direction.

[0041] By adopting the above-mentioned form, the two sides of the width direction of the limiting plate 130 and the two sides of the width direction of the connecting plate 110 can have thickened areas to ensure the required structural strength and avoid the deformation of some structures due to the bulging of the limiting plate 130 or the connecting plate 110. At the same time, the two sides of the length direction of the limiting plate 130 are aligned with the two sides of the length direction of the connecting plate 110, which can ensure that there is no missing axial edge of the limiting cavity 150, which is conducive to ensuring the stability of the enclosed limiting cavity 150 and avoiding deformation caused by the bulging of a certain edge, which affects the insertion of the antenna.

[0042] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A connecting frame, characterized in that: include: A connecting plate, a clamp and a limiting plate, wherein the clamp passes through the connecting plate and the limiting plate in sequence and are connected by fasteners, a limiting cavity is formed between the limiting plate and the connecting plate, a positioning cavity is formed between the connecting plate and the clamp, and the limiting cavity and the positioning cavity are respectively located on opposite sides of the connecting plate, wherein the positioning cavity is used to connect to a column, and the limiting cavity is used to insert an antenna.

2. The connecting frame according to claim 1, characterized in that: The limiting plate includes a first connecting portion, a second connecting portion and a third connecting portion which are connected in sequence, the second connecting portion is arc-shaped, the first connecting portion and the third connecting portion respectively correspond to two sides of the width direction of the connecting plate, and the clamp is respectively connected to the first connecting portion and the third connecting portion.

3. The connecting frame according to claim 2, characterized in that: A limiting hole is provided at one end of the second connecting portion in the length direction.

4. The connecting frame according to claim 3, characterized in that: A limiting block is arranged on the connecting plate or the limiting plate. The limiting block is located in the limiting cavity and is located at an end away from the limiting hole.

5. The connecting frame according to any one of claims 1 to 4, characterized in that: The number of the clamps is plural and the clamps are arranged at intervals along the length direction of the connecting plate.

6. The connecting frame according to claim 5, characterized in that: The clamp includes a first connecting section, a bending section, and a second connecting section which are connected in sequence. The first connecting section and the second connecting section are passed through the connecting plate and the limiting plate. The fasteners are connected to the first connecting section and the second connecting section respectively.

7. The connecting frame according to claim 6, characterized in that: The first connecting section and the second connecting section are provided with threads, and the fastener is a nut.

8. The connecting frame according to claim 7, characterized in that: Washers are respectively arranged on the first connecting section and the second connecting section, and the washers are located between the nut and the limiting plate.

9. The connecting frame according to claim 6, characterized in that: A damping pad is arranged on one side of the connecting plate facing the bending section.

10. The connecting frame according to any one of claims 1 to 4, characterized in that: The two sides of the limiting plate in the width direction are aligned with the two sides of the connecting plate in the width direction, and the two sides of the limiting plate in the length direction are aligned with the two sides of the connecting plate in the length direction.

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