Function expanding bin applied to stand column

Abstract

The utility model discloses a function expansion bin applied to a stand column, which comprises a hollow stand column, a cavity (1) is formed in the stand column, the function expansion bin is characterized by further comprising an expansion bin body (2) detachably connected to the stand column, the expansion bin body (2) is connected to the outer side of the stand column through a lip edge (3), one side of the expansion bin body (2) is provided with a frame body extending into the cavity (1), and the other side of the expansion bin body (2) is provided with an opening (4). A component installation cavity (4) used for containing an external component is formed in the inner side of the frame body. According to the utility model, the stability and the safety of the external component after installation can be improved.

Description

Technical Field

[0001] The utility model relates to a column expansion bin, in particular to a function expansion bin applied to columns. Background Art

[0002] Since street light poles, landscape poles, traffic sign poles, traffic signal poles, monitoring poles and other column structures are spread all over the city and can serve as excellent component carriers, current manufacturers or municipal systems will install surveillance cameras, radars, digital speakers, LED display screens, intelligent data acquisition components, communication gateways, billboards, decorative parts, traffic lights and other components of different shapes and functions on the columns to realize the smart management and operation of the city.

[0003] On this basis, to achieve the installation and fixation of external components on the columns, manufacturers currently generally use side walls such as clamps and mounting brackets to hang the components on the outside of the columns. However, this external installation method exposes the components, increasing their overall contact area, making them susceptible to external impact and wind resistance, causing damage and falling, and relatively low safety and stability. On the other hand, after installation, the components cannot be shielded by the columns, resulting in some components being exposed to the external environment for a long time, resulting in a decrease in their performance.

[0004] Therefore, the existing installation method of columns on external components will cause stability and safety problems of the components after installation. Utility Model Content

[0005] The purpose of the utility model is to provide a functional expansion compartment for use with a column, which can improve the stability and safety of external components after installation.

[0006] The technical solution of the utility model is: a functional expansion bin applied to a column, comprising a hollow column, a cavity formed inside the column, and an expansion bin body detachably connected to the column, the expansion bin body being connected to the outside of the column via a lip, a frame extending into the cavity being provided on one side of the expansion bin body, and a component installation cavity for accommodating external components being formed on the inner side of the frame.

[0007] In the aforementioned functional expansion bin applied to a column, the frame includes a side wall, the outer side of the side wall is connected to a lip, the inner side of the side wall is connected to a back plate, and the side wall and the back plate form a component installation cavity after being enclosed.

[0008] In the aforementioned functional expansion bin applied to a column, the lip, side wall and back plate are integrally formed.

[0009] In the aforementioned functional expansion bin applied to a column, the lip and the side wall are integrally formed, and the side wall and the back plate are split and detachably connected.

[0010] In the aforementioned functional expansion compartment applied to a column, the frame is provided with a mounting portion for connecting an external component.

[0011] In the aforementioned functional expansion compartment applied to a column, the mounting portion is a mounting opening provided on the frame, and the external component is fixed in the component mounting cavity through the mounting hole.

[0012] In the aforementioned functional expansion compartment applied to a column, the mounting portion is a mounting frame detachably connected to the frame, and the external component is fixed in the component mounting cavity via the mounting frame.

[0013] In the aforementioned functional expansion bin applied to a column, a fixing portion located in a cavity is provided on the inner wall of the column, and the expansion bin body is connected to the column via the fixing portion.

[0014] In the aforementioned functional expansion bin applied to a column, a card interface is provided on the column on one side of the cavity, and the outer side of the expansion bin body is connected to the card interface via a lip.

[0015] Compared with the prior art, the present invention has the following features:

[0016] (1) The present invention achieves this by extending the structure of the housing and the mounting portion so that the housing can extend into the cavity in the middle of the column after installation and form a component mounting cavity for placing external components. On this basis, by fixing the external components in the component mounting cavity via the mounting portion, the external components can be shielded by the coordination of the column and the housing. On the one hand, the external components do not occupy the space outside the column after installation, thus reducing space occupation and the possibility of damage to the components caused by wind resistance or external impact. On the other hand, the erosion of the components by external weather can be reduced, such as preventing rain and snow from directly contacting the components in bad weather, thereby improving the stability and safety of the external components after installation.

[0017] (2) By connecting and enclosing a plurality of expansion bin frames to form a component installation cavity, or by enclosing the expansion bin body and the inner wall of the column to form a component installation cavity, the present invention can also form component installation cavities of different shapes and styles according to different needs, and the shape and installation method of the expansion bin body can also change with the component installation cavity, thereby improving the applicability of the present invention and facilitating user selection;

[0018] Therefore, the utility model can improve the stability and safety of the external component after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the installation of Example 1 on a column;

[0020] Figure 2yes Figure 1 Exploded diagram;

[0021] Figure 3 is a schematic structural diagram of Example 1 after the external components are installed;

[0022] Figure 4 yes Figure 3 Front view of

[0023] Figure 5 This is a front view of Example 2 on a column;

[0024] Figure 6 This is a schematic diagram of the installation of Example 3 on a column;

[0025] Figure 7 This is a schematic diagram of the installation of Example 4 on a column;

[0026] Figure 8 yes Figure 7 Front view of .

[0027] The markings in the accompanying drawings are: 1-cavity, 2-expanded compartment body, 3-lip, 4-component mounting cavity, 5-mounting portion, 6-side wall, 7-back plate, 8-card interface. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0029] Example 1. A functional expansion chamber applied to a column, comprising: Figure 1-4 As shown, it includes a hollow column, which is a hollow circular tube structure. A cavity 1 is formed inside the column. It also includes an expansion bin body 2 that is detachably connected to the column. The expansion bin body 2 is connected to the outside of the column through a lip 3. One side of the expansion bin body 2 is provided with a frame extending into the cavity 1, and the inner side of the frame forms a component installation cavity 4 for accommodating external components.

[0030] The frame includes a side wall 6 , the outer side of the side wall 6 is connected to the lip 3 , the inner side of the side wall 6 is connected to the back plate 7 , and the side wall 6 and the back plate 7 form a component installation cavity 4 when enclosed.

[0031] The lip 3, side wall 6 and back plate 7 are integrally formed.

[0032] The frame is provided with a mounting portion 5 for connecting an external component. The mounting portion 5 is a mounting opening provided on the frame, and the external component is fixed in the component mounting cavity 4 through the mounting opening.

[0033] The mounting opening can be set as a threaded hole on the side wall of the frame as needed, and the external component is fixed in the frame by the cooperation of the connecting flange, bolts and the threaded hole; it can also be set as an opening for connecting the external component, and the external component is directly mounted in the opening through its own connecting flange and fixed to the frame by bolt connection, gluing, etc.

[0034] A fixing portion located in the cavity 1 is provided on the inner wall of the column. The fixing portion can be connected to a threaded sleeve on the inner wall of the column by welding, gluing or screws. A fixing hole is provided on the lip 3. The fixing bolt extends through the fixing hole into the cavity 1 and is threadedly connected to the fixing portion, thereby realizing mutual fixation between the expansion bin body 2 and the column.

[0035] A card interface 8 is provided on the column on one side of the cavity 1 , and the outer side of the expansion chamber body 2 is connected to the card interface 8 via the lip 3 , and the lip 3 and the outer wall of the column around the card interface 8 fit together.

[0036] This embodiment expands the structure of the functional compartment so that it can extend into the cavity 1 inside the column after installation and form a component installation cavity 4 that is closed on all sides, so that the external components can be hidden in the middle of the column after installation, that is, the column is used to shield the external components, thereby improving the stability and safety of the external components.

[0037] During installation, the operator first installs the fixing portion within the column's cavity 1, then snaps the expansion chamber body 2 into the snap-in interface 8 on one side of the column, so that the outer end of the expansion chamber body 2, after snapping in, fits against the column's outer wall via the lip 3, and the inner end of the expansion chamber body 2 extends into the cavity 1, forming a component installation cavity 4. After the expansion chamber body 2 is installed, the operator then inserts a bolt through the lip and screws it into the fixing portion. By tightening the bolt, the expansion chamber body 2 is firmly against the column's outer wall, thus securing the expansion chamber body 2.

[0038] After the expansion warehouse body 2 is installed, the operator can fix the external component to the external component through the installation port. The installation port can be directly opened on the side wall of the frame, or it can be added later with the installation of the external component.

[0039] Example 2. A functional expansion chamber applied to a column, comprising: Figure 5 As shown, it includes a hollow column, which is a hollow circular tube structure. A cavity 1 is formed inside the column. It also includes an expansion bin body 2 that is detachably connected to the column. The expansion bin body 2 is connected to the outside of the column through a lip 3. One side of the expansion bin body 2 is provided with a frame extending into the cavity 1, and the inner side of the frame forms a component installation cavity 4 for accommodating external components.

[0040] The frame includes a side wall 6 , the outer side of the side wall 6 is connected to the lip 3 , the inner side of the side wall 6 is connected to the back plate 7 , and the side wall 6 and the back plate 7 form a component installation cavity 4 when enclosed.

[0041] The lip 3, side wall 6 and back plate 7 are integrally formed.

[0042] The frame is provided with a mounting portion 5 for connecting an external component. The mounting portion 5 is a mounting bracket detachably connected to the frame. The external component is fixed in the component mounting cavity 4 via the mounting bracket.

[0043] A fixing portion located in the cavity 1 is provided on the inner wall of the column. The fixing portion can be connected to a threaded sleeve on the inner wall of the column by welding, gluing or screws. A fixing hole is provided on the lip 3. The fixing bolt extends through the fixing hole into the cavity 1 and is threadedly connected to the fixing portion, thereby realizing mutual fixation between the expansion bin body 2 and the column.

[0044] A card interface 8 is provided on the column on one side of the cavity 1 , and the outer side of the expansion chamber body 2 is connected to the card interface 8 via the lip 3 , and the lip 3 and the outer wall of the column around the card interface 8 fit together.

[0045] Compared with Example 1, this embodiment enables manufacturers to process mounting frames with different shapes and fixing effects according to needs through the structural coordination of the frame and the mounting frame; when users need to install external components with different functions at a later stage, manufacturers can adjust the shape and fixing method of the mounting frame according to needs, so that it is suitable for different external components.

[0046] Example 3. A functional expansion chamber applied to a column, comprising: Figure 6 As shown, it includes a hollow column, which is a hollow square tube structure. A cavity 1 is formed inside the column. It also includes an expansion bin body 2 that is detachably connected to the column. The expansion bin body 2 is connected to the outside of the column through a lip 3. One side of the expansion bin body 2 is provided with a frame extending into the cavity 1, and the inner side of the frame forms a component installation cavity 4 for accommodating external components.

[0047] The frame includes a side wall 6 , the outer side of the side wall 6 is connected to the lip 3 , the inner side of the side wall 6 is connected to the back plate 7 , and the side wall 6 and the back plate 7 form a component installation cavity 4 when enclosed.

[0048] The lip 3 and the side wall 6 are integrally formed, and the side wall 6 and the back plate 7 are separated. An annular folded edge is formed around the end of the side wall 6. The back plate 7 is connected to the inner end of the side wall 6 by folding and is fixed to the side wall 6 by screw connection, gluing, etc. The side wall 6 and the back plate 7 fit together at the connection.

[0049] The back plate 7 is provided with a mounting opening for connecting an external component, and the external component is fixed in the component mounting cavity 4 via the back plate 7 .

[0050] The mounting opening can be set as a threaded hole on the back plate 7 as needed, and the external component is fixed to the back plate 7 by the cooperation of the connecting flange, bolts and threaded holes; it can also be set as an opening for connecting the external component, and the external component is directly installed in the opening through its own connecting flange and fixed to the back plate 7 by bolt connection, gluing, etc.

[0051] A card interface 8 is provided on the column on one side of the cavity 1 , and the outer side of the expansion chamber body 2 is connected to the card interface 8 via the lip 3 , and the lip 3 and the outer wall of the column around the card interface 8 fit together.

[0052] Compared with Example 1 and Example 2, this embodiment arranges the side wall 6 and the back panel 7 in a split type, and opens a mounting port on the back panel 7 for connecting external components, so that the user can replace the back panel 7 as needed, thereby realizing the installation and fixation of components with different functions and shapes.

[0053] Example 4. A functional expansion chamber applied to a column, comprising: Figure 7-8 As shown, it includes a hollow column, which is a hollow square tube structure. A cavity 1 is formed inside the column. It also includes an expansion bin body 2 that is detachably connected to the column. The expansion bin body 2 is connected to the outside of the column through a lip 3. One side of the expansion bin body 2 is provided with a frame extending into the cavity 1, and the inner side of the frame forms a component installation cavity 4 for accommodating external components.

[0054] The frame includes a side wall 6 , the outer side of the side wall 6 is connected to the lip 3 , the inner side of the side wall 6 is connected to the back plate 7 , and the side wall 6 and the back plate 7 form a component installation cavity 4 when enclosed.

[0055] The lip 3 and the side wall 6 are integrally formed, and the side wall 6 and the back plate 7 are separated. An annular folded edge is formed around the end of the side wall 6. The back plate 7 is connected to the inner end of the side wall 6 by folding and is fixed to the side wall 6 by screw connection, gluing, etc. The side wall 6 and the back plate 7 fit together at the connection.

[0056] The back plate 7 is provided with a mounting opening for connecting an external component, and the external component is fixed in the component mounting cavity 4 via the back plate 7 .

[0057] The mounting opening can be set as a threaded hole on the back plate 7 as needed, and the external component is fixed to the back plate 7 by the cooperation of the connecting flange, bolts and threaded holes; it can also be set as an opening for connecting the external component, and the external component is directly installed in the opening through its own connecting flange and fixed to the back plate 7 by bolt connection, gluing, etc.

[0058] A card interface 8 is provided on the column on one side of the cavity 1, and the card interface 8 is located at the end corner of the column. The outer side of the expansion warehouse body 2 is connected to the card interface 8 through the lip 3. The lip 3 can form a folded angle to match the column as needed, and the outer walls of the column around the lip 3 and the card interface 8 fit together.

[0059] Compared with Example 3, this embodiment installs the function expansion compartment at the end corner position of the column, which can also achieve the fixation of external components and improve the applicability and display effect of the function expansion compartment.

Claims

1. A functional expansion chamber applied to a column, comprising a hollow column, wherein a cavity (1) is formed inside the column, and characterized in that: It also includes an expansion bin body (2) detachably connected to the column, the expansion bin body (2) being connected to the outside of the column via a lip (3), a frame extending into the cavity (1) being provided on one side of the expansion bin body (2), and a component installation cavity (4) for accommodating external components being formed on the inner side of the frame body; The frame comprises a side wall (6), the outer side of the side wall (6) is connected to the lip (3), the inner side of the side wall (6) is connected to the back plate (7), and the side wall (6) and the back plate (7) form a component installation cavity (4) after being enclosed; The frame is provided with a mounting portion (5) for connecting to an external component.

2. The function expansion pod for a column according to claim 1, characterized in that: The lip (3), side wall (6) and back plate (7) are integrally formed.

3. The function expansion pod for a column according to claim 1, characterized in that: The lip (3) and the side wall (6) are integrally formed, and the side wall (6) and the back plate (7) are split and detachably connected.

4. The function expansion pod for a column according to claim 1, characterized in that: The mounting portion (5) is a mounting opening provided on the frame, and the external component is fixed in the component mounting cavity (4) through the mounting hole.

5. The function expansion pod for a column according to claim 1, characterized in that: The mounting portion (5) is a mounting frame detachably connected to the frame, and the external component is fixed in the component mounting cavity (4) via the mounting frame.

6. The function expansion pod for a column according to claim 1, characterized in that: A fixing portion located in the cavity (1) is provided on the inner wall of the column, and the expansion chamber body (2) is connected to the column via the fixing portion.

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