Photoelectric protection support

Abstract

The utility model discloses a photoelectric protection support which comprises an outer frame and a hollow pipe. A space for accommodating a sensor is arranged in the outer frame, a sensor inlet is formed in one side of the space, and the sensor is fixed in the outer frame; the outer frame is detachably connected with the hollow pipe; and a wire channel is arranged in the hollow pipe. According to the utility model, electric wire protection is arranged, so that signal disappearance caused by electric wire exposure, electric wire touching and pulling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric protection, in particular to a photoelectric protection bracket. Background Art

[0002] Most of the existing photoelectric protectors are fixed on the machine tool wall through a fixing bracket. When fixing the photoelectric protector, the existing fixing bracket only serves as a photoelectric body bracket and has no wireless tube protection, resulting in exposed wires, which are prone to touching and pulling the wires, causing the signal to disappear. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a photoelectric protection bracket. The utility model is provided with wire protection to prevent the wires from being exposed and the wires from being touched or pulled, resulting in signal disappearance.

[0004] The technical solution of the utility model is: a photoelectric protection bracket, comprising an outer frame and a hollow tube; a space for accommodating a sensor is arranged inside the outer frame, a sensor insertion port is arranged on one side of the space, and the sensor is fixed inside the outer frame; the outer frame is detachably connected to the hollow tube; and an electric wire channel is arranged inside the hollow tube.

[0005] Furthermore, a threaded through hole is provided at the bottom of the outer frame, and an external thread section matching the threaded through hole is provided at the top of the hollow tube.

[0006] Furthermore, the outer frame is an aluminum frame.

[0007] Furthermore, the hollow tube is a hollow copper tube.

[0008] Furthermore, the sensor is fixed in the outer frame by screws.

[0009] Furthermore, a sensor fixing device is arranged in the outer frame; the sensor fixing device includes a top plate arranged in the outer frame; both sides of the top plate are slidingly connected to the inner wall of the outer frame; a screw is fixed to the bottom of the top plate; a nut seat is rotatably arranged at the bottom of the outer frame; the screw passes through the through hole of the outer frame and is threadedly connected to the nut seat.

[0010] Furthermore, a movable plate is arranged on the top plate; the movable plate is connected to the top plate via a telescopic spring.

[0011] Furthermore, the hollow tube is a telescopic tube, comprising a hollow upper tube body and a hollow lower tube body; the upper tube body is fixedly connected to the slip ring inside the lower tube body; the top of the lower tube body is provided with a rotating sleeve rotatably connected to the lower tube body; an internal thread is provided inside the rotating sleeve, and an external thread matching the internal thread is provided on the outer side of the upper tube body.

[0012] The beneficial effects of the utility model are:

[0013] 1) The utility model is provided with wire protection to prevent the wires from being exposed and the wires from being touched or pulled, causing the signal to disappear.

[0014] 2) The hollow tube of the utility model is configured as a telescopic tube so that the height of the sensor can be slightly adjusted.

[0015] 3) The sensor fixing device provided in the outer frame of the utility model facilitates the installation and disassembly of the sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of the photoelectric protection bracket of Example 1.

[0018] Figure 2 This is a schematic diagram of the structure of the sensor fixing device of Example 2.

[0019] Figure 3 This is a schematic diagram of the structure of another sensor fixing device.

[0020] Figure 4 Schematic diagram of the hollow tube structure of Example 3. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be clearly and completely described below through specific implementation methods. Example

[0022] refer to Figure 1 , is a photoelectric protection bracket of the utility model, comprising an outer frame 1 and a hollow tube 2. The outer frame 1 of this embodiment is an aluminum frame, and the hollow tube 2 is a hollow copper tube. A space for accommodating a sensor is provided inside the outer frame 1, and a sensor insertion port is provided on one side of the space, and the sensor 3 is fixed in the outer frame 1 by screws. The outer frame 1 is detachably connected to the hollow tube 2, a threaded through hole is provided at the bottom of the outer frame 1, and an external thread section matching the threaded through hole is provided at the top of the hollow tube 2.

[0023] An electric wire channel is arranged in the hollow tube 2 .

[0024] In this embodiment, a wire channel is provided in the hollow tube 2, and the wires are placed in the wire channel, thereby effectively protecting the wires and preventing the wires from being exposed.

[0025] The sensor is placed in the aluminum frame, and the wires of the sensor are passed through the threaded through hole and then into the wire channel of the hollow tube 2, and then the hollow tube 2 and the aluminum frame are screwed together. Example

[0026] The sensor 3 can also be fixed in the outer frame 1 by a sensor fixing device. In this embodiment, a sensor fixing device is arranged in the outer frame 1. Figure 2 As shown, the sensor fixing device includes a top plate 41 arranged in the outer frame 1; both sides of the top plate 41 are slidably connected to the inner wall of the outer frame 1; a screw 42 is fixed to the bottom of the top plate 41; a nut seat 43 is rotatably arranged at the bottom of the outer frame 1; the screw 42 passes through the through hole of the outer frame 1 and is threadedly connected to the nut seat 43.

[0027] In this embodiment, when installing the sensor, the sensor is placed in the outer frame, the nut seat is rotated, and the screw drives the top plate 41 to move upward, and the top plate and the top of the outer frame 1 clamp the sensor to fix it.

[0028] like Figure 3 As shown, preferably, in this embodiment, a movable plate 44 is provided on the top plate 41 ; the movable plate 44 is connected to the top plate 41 via a telescopic spring 45 .

[0029] This embodiment further provides a movable plate to clamp the sensor between the movable plate and the side wall of the outer frame. The telescopic spring 45 can prevent the sensor from being damaged by clamping the top plate too tightly. Example

[0030] In this embodiment, the hollow tube 2 is configured as a telescopic tube, so that the height of the sensor can be slightly adjusted.

[0031] like Figure 4 As shown, the hollow tube 2 of this embodiment includes a hollow upper tube body 51 and a hollow lower tube body 52; the upper tube body 51 is fixedly connected to the slip ring 53 in the lower tube body 52; a rotating sleeve 54 rotatably connected to the lower tube body 52 is provided at the top of the lower tube body 52; an internal thread is provided in the rotating sleeve, and an external thread matching the internal thread is provided on the outer side of the upper tube body 51.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims

1. Photoelectric protection bracket, characterized in that: The invention comprises an outer frame (1) and a hollow tube (2); a space for accommodating a sensor is provided inside the outer frame (1), a sensor insertion port is provided on one side of the space, and the sensor (3) is fixed inside the outer frame (1); the outer frame (1) and the hollow tube (2) are detachably connected; and a wire channel is provided inside the hollow tube (2).

2. The photoelectric protection bracket according to claim 1, characterized in that: A threaded through hole is provided at the bottom of the outer frame (1), and an external thread section matching the threaded through hole is provided at the top of the hollow tube (2).

3. The photoelectric protection bracket according to claim 1, characterized in that: The outer frame is an aluminum frame.

4. The photoelectric protection bracket according to claim 1, characterized in that: The hollow tube (2) is a hollow copper tube.

5. The photoelectric protection bracket according to claim 1, characterized in that: The sensor (3) is fixed inside the outer frame (1) by means of screws.

6. The photoelectric protection bracket according to claim 1, characterized in that: A sensor fixing device is arranged inside the outer frame (1); the sensor fixing device comprises a top plate (41) arranged inside the outer frame (1); two sides of the top plate (41) are slidably connected to the inner wall of the outer frame (1); a screw rod (42) is fixed to the bottom of the top plate (41); a nut seat (43) is rotatably arranged at the bottom of the outer frame (1); the screw rod (42) passes through a through hole of the outer frame (1) and is screwed to the nut seat (43).

7. The photoelectric protection bracket according to claim 6, characterized in that: A movable plate (44) is provided on the top plate (41); the movable plate (44) is connected to the top plate (41) via a telescopic spring (45).

8. The photoelectric protection bracket according to claim 1, characterized in that: The hollow tube (2) is a telescopic tube, comprising a hollow upper tube body (51) and a hollow lower tube body (52); the upper tube body (51) is fixedly connected to a slip ring (53) in the lower tube body (52); a rotating sleeve (54) rotatably connected to the lower tube body (52) is provided at the top of the lower tube body (52); an internal thread is provided in the rotating sleeve, and an external thread matching the internal thread is provided on the outer side of the upper tube body (51).

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