Switch support convenient to mount and dismount

Abstract

The utility model relates to the technical field of automobile electric appliance switches, and provides a switch support convenient to mount and dismount, which comprises a switch support body, elastic buckles arranged on the left side and the right side of the switch support body, and two lifting blocks, each lifting block comprises a lifting part at the upper end and lifting strips symmetrically arranged on the two sides of the lower end of the lifting part, clamping grooves are formed in the tops of the left side and the right side of the switch support body, the lower portion of the lifting block is clamped into the clamping grooves, the lifting strip extends downwards, an inner threaded hole is formed in the top of the lifting block, an inner groove is formed in the outer side of the upper portion of the lifting block, and a pressing baffle is installed at an opening of the lifting strip through a screw. According to the utility model, the installation of the lifting block on the switch support body is facilitated, the switch support body can be rapidly detached without detaching the instrument panel, and the replacement or maintenance of the installed switch is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive electrical switches, in particular to a switch bracket that is convenient for installation and disassembly. Background Art

[0002] At present, most of the rocker switches produced conventionally are directly assembled into the mounting holes on the instrument panel of the cab, or the single switch is assembled into a mounting frame and then the whole is mounted on the back of the instrument panel of the cab.

[0003] If you want to replace the assembled switch, you need to disassemble the entire instrument panel, and then disassemble and replace the single switch. The whole process is cumbersome, complex, time-consuming and laborious. Summary of the Invention

[0004] The utility model provides a switch bracket that is convenient for installation and disassembly to solve the problem that the existing switch bracket cannot be conveniently and quickly disassembled and installed without disassembling the instrument panel.

[0005] In order to solve the technical problem, the utility model adopts the following technical solutions:

[0006] A switch bracket that is convenient for installation and disassembly includes a switch bracket body. Elastic buckles are arranged on the left and right sides of the switch bracket body. The switch bracket also includes two lifting blocks. Each lifting block includes a lifting part at the upper end and lifting strips symmetrically arranged on both sides below the lifting part. Clamping grooves are arranged at the tops of the left and right sides of the switch bracket body. The lower part of the lifting block is clamped into the clamping groove, and the lifting strips extend downward. An internal threaded hole is arranged at the top of the lifting block, and an internal groove is arranged on the outer side of the upper part of the lifting block. A pressing baffle is installed at the opening of the lifting strip through a screw. During installation, the lifting strips of the lifting block are inserted from both sides of the elastic buckle and inserted to the outside of the elastic buckle, and the pressing baffle is fixed at the inner bottom of the two lifting strips through a screw.

[0007] Further, a transverse reinforcing rib is arranged between the two lifting strips, and an elastic positioning protrusion is also arranged on the upper part of the lifting strip. The elastic positioning protrusion of the lifting strip contacts the lower end surface of the clamping groove to achieve positioning.

[0008] Further, the upper part of the inner side of the pressing baffle is a force-applying inclined surface, positioning blocks are arranged on both sides of the force-applying inclined surface, and the lower part of the inner side of the pressing baffle is a guiding inclined surface.

[0009] Further, several limiting grooves are arranged at the top of the elastic buckle.

[0010] The beneficial effects of the utility model are as follows:

[0011] The utility model is provided with a detachable pressing baffle at the bottom of the lifting strip of the lifting block. When installing, the pressing baffle is first removed, and the lifting block can be directly inserted without pressing the elastic buckle to achieve installation. Then the pressing baffle is installed, which is convenient for installing the lifting block. After the lifting block and the elastic buckle are assembled, the rounded corner of the lower end of the transverse reinforcing rib on the lifting block contacts the inner side of the top end of the elastic buckle, and the transverse reinforcing rib stretches the elastic buckle. The stretched elastic buckle can make the switch bracket body reliably connected to the instrument panel when the switch bracket body is assembled with the instrument panel; when disassembly is required, a flat screwdriver is used to reach into the gap between the lifting block and the instrument panel, and a flat screwdriver is used to insert a screwdriver into the gap between the lifting block and the instrument panel. The lifting part is stuck in the inner groove of the lifting block, or a screw is installed in the threaded hole on the top of the lifting block, and then the lifting block is lifted upward, so that the pressing baffle of the lifting block presses the elastic buckle, and the elastic buckle is separated from the dashboard, and the clamping fails. Then continue to pull upward by hand until the switch bracket body is taken out, and the switch can be replaced or repaired; the internal thread provided on the top of the lifting part can also be used to cooperate with the screw to disassemble the body. The use of this utility model not only facilitates the installation of the lifting block on the switch bracket body, but also can quickly disassemble the switch bracket body without disassembling the dashboard, which is convenient for replacing or repairing the installed switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 Schematic diagram of the lifting block and the main body;

[0014] Figure 3 It is a cross-sectional view of the assembly of the lifting block, the main body and the instrument panel;

[0015] Figure 4 This is a cross-sectional view of the lifting block and the main body when disassembled from the instrument panel;

[0016] Figure 5 Schematic diagram of the structure of the pulling block;

[0017] Figure 6 Schematic diagram of the structure of the stopper;

[0018] Figure 7 This is a reference diagram of the use state of the utility model.

[0019] In the figure: 1. Switch bracket body, 2. Elastic buckle, 3. Snap-fit groove, 4. Lifting block, 4-1. Lifting portion, 5. Lifting strip, 5-1. Circular hole, 6. Horizontal reinforcing rib, 7. Elastic positioning protrusion, 8. Inner groove, 9. Press baffle, 9-1. Force-applying inclined surface, 9-2 Guide inclined surface, 9-3. Positioning block, 9-4. Threaded hole, 10. Instrument panel, 11. Internally threaded hole, 12. Screw, 13. Limiting groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0021] Refer to Figures 1 to 7 , a switch bracket that is convenient for installation and disassembly, including a switch bracket body 1. Elastic buckles 2 are provided on the left and right sides of the switch bracket body 1. It also includes two lifting blocks 4. The lifting block 4 includes a lifting part 4-1 at the upper end and a lifting strip 5 provided at the lower end of the lifting part 4-1. Clamping grooves 3 are provided at the tops of the left and right sides of the switch bracket body 1. The lower part of the lifting block 4 is clamped into the clamping groove 3, and the lifting strip 5 extends downward. An internal threaded hole 11 is provided at the top of the lifting block 4, and an internal groove 8 is provided on the outer side of the upper part of the lifting block 4. A pressing baffle 9 is installed at the opening of the lifting strip 5 through a screw 12. During installation, the lifting strip 5 of the lifting block 4 is inserted from both sides of the elastic buckle 2 and inserted to the outside of the elastic buckle 2. The pressing baffle 9 is fixed to the inner bottom of the two lifting strips 5 through the screw 12.

[0022] The clamping groove 3 is formed by the two side edges of the body 1 having outward protrusions, and a clamping groove 3 with a cavity is opened in the protrusion. The body 1 and the clamping groove 3 are integrally formed.

[0023] Refer to Figure 2 or Figure 5 , further, a transverse reinforcing rib 6 is provided between the two lifting strips 5, and elastic positioning protrusions 7 are also provided on the lifting strip 5. The elastic positioning protrusions 7 of the lifting strip 5 are in contact with the lower end surface of the clamping groove 3 to achieve positioning.

[0024] Refer to Figure 6 , further, the upper part of the inner side of the pressing baffle 9 is a force-applying inclined surface, positioning blocks are provided on both sides of the force-applying inclined surface, and the lower part of the inner side of the pressing baffle 9 is a guiding inclined surface; threaded holes 9-4 are provided on both sides of the pressing baffle 9, and circular holes 5-1 corresponding to the threaded holes 9-4 are provided on both sides of the lower end of the lifting strip 5. The baffle 9 is fixedly connected to the lifting block 4 through the screw 12.

[0025] Refer to Figure 1 or Figure 2 or Figure 7 , further, a plurality of limiting grooves 13 are provided at the top of the elastic buckle 2, and the limiting grooves 13 are used for clamping the instrument panel 10.

[0026] The screw 12 described in the present utility model adopts a general screw, such as a cross screw, a flat screw, an internal hexagonal screw, or an external hexagonal screw.

[0027] Working principle:

[0028] When installing the utility model, the switch is installed on the switch bracket body, the lifting block is placed in the clamping groove, and the pressing baffle and the lifting bar are fixedly connected with screws, and then placed in the installation groove of the instrument panel. After the switch bracket body is placed in the instrument panel, the lifting block is pressed downward so that the transverse reinforcement ribs open the elastic buckle, and the elastic positioning protrusion is clamped with the lower end surface of the clamping groove. The opened elastic buckle is clamped with the instrument panel, and there is a gap between the lifting block and the installation cavity of the instrument panel after installation.

[0029] When the switch bracket body needs to be removed, insert a flat-head screwdriver into the gap between the lifting block and the dashboard, clamp the top of the inner groove with the flat-head screwdriver, and lift it up to a certain height so that the pressing baffle of the lifting block presses the elastic buckle, and the elastic buckle disengages from the dashboard, and the locking function fails. Then continue to pull it up by hand until the switch bracket body is removed, and the switch can be replaced or repaired.

[0030] Alternatively, when the switch body needs to be disassembled, it is tightened with a screw that matches the threaded hole on the top of the lifting block. Part of the tightened screw is outside the threaded hole. After it is pulled upward to a certain height, the pressing baffle of the lifting block presses the elastic buckle, and the elastic buckle is disengaged from the dashboard, and the snap connection fails until the switch bracket body is removed. The switch can then be replaced or repaired.

[0031] Based on the above description, those skilled in the art can make simple changes and modifications without departing from the technical concept of the present invention, which should fall within the protection scope of the present invention.

Claims

1. A switch bracket that is convenient for installation and disassembly, including a switch bracket body, and elastic buckles are provided on the left and right sides of the switch bracket body, characterized in that, It further includes two lifting blocks. Each lifting block includes a lifting part at the upper end and two symmetrically arranged lifting bars at the lower sides of the lifting part. At the tops of the left and right sides of the switch bracket body, there are clamping grooves. The lower parts of the lifting blocks are clamped into the clamping grooves, and the lifting bars extend downward. There are internal threaded holes at the tops of the lifting blocks, and internal grooves are provided on the outer sides of the upper parts of the lifting blocks. A pressing baffle is installed at the opening of the lifting bar through a screw. During installation, the lifting bars of the lifting blocks are inserted from both sides of the elastic buckle and inserted to the outside of the elastic buckle, and the pressing baffle is fixed to the inner bottom of the two lifting bars through a screw.

2. The switch bracket that is convenient for installation and disassembly according to claim 1, wherein A transverse reinforcing rib is arranged between the two lifting bars, and an elastic positioning protrusion is further arranged on the upper part of the lifting bar. The elastic positioning protrusion of the lifting bar contacts the lower end surface of the clamping groove to achieve positioning.

3. The switch bracket that is convenient for installation and disassembly according to claim 1 or 2, wherein The upper part of the inner side of the pressing baffle is a force-applying inclined surface, positioning blocks are arranged on both sides of the force-applying inclined surface, and the lower part of the inner side of the pressing baffle is a guiding inclined surface.

4. The switch bracket that is convenient for installation and disassembly according to claim 1, wherein Several limiting grooves are provided at the top of the elastic buckle.

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