Voltage stabilizer with wire harness protection structure

Abstract

The utility model relates to the technical field of tailBeacon equipment, and provides a voltage stabilizer with a wire harness protection structure, which comprises a voltage stabilizer body, the input end of the left side surface of the voltage stabilizer body is respectively and fixedly connected with an input end negative electrode wire and an input end positive electrode wire; an input end cathode wire and an input end anode wire are fixedly connected to the left side of the voltage stabilizer body, and an output end cathode wire and an output end anode wire are fixedly connected to the output end of the right side face of the voltage stabilizer body respectively. The input end cathode wire and the input end anode wire which are fixedly connected to the left side of the voltage stabilizer body are connected with an anode and a cathode of an aircraft tail navigation light power source respectively. An output end negative electrode wire and an output end positive electrode wire which are fixedly connected with the right side output end are respectively connected with the positive electrode and the negative electrode of tailBeacon equipment, a voltage stabilizer is added in the circuit, and the tailBeacon equipment receives voltage from the output end of the voltage stabilizer to obtain stable voltage, so that the tailBeacon equipment can work stably.

Description

Technical Field

[0001] The utility model relates to the technical field of voltage stabilizers, and in particular to a voltage stabilizer with a wiring harness protection structure. Background Art

[0002] The tailBeacon device is directly connected to the power line of the aircraft's tail navigation light to obtain power. The positive line is connected to the positive line of the navigation light, and the negative line uses the aircraft body as the ground line. Due to the fluctuation of the output voltage of the aircraft generator and battery, the voltage is unstable. Under the condition of unstable voltage, it will affect the normal operation of the tailBeacon device, which may easily lead to signal transmission interruption or fault light lighting. A voltage stabilizer is often added to stabilize its voltage. However, the voltage stabilizer is mostly fixed with screws. During installation, threaded holes need to be opened on the equipment, and then the voltage stabilizer is fixed with screws. During disassembly, the screws need to be unscrewed to remove it. Multiple disassembly and fixation can easily damage the threads in the threaded holes, and the fixing holes of the voltage stabilizer will be damaged by force multiple times, thereby affecting its fixing effect. Utility Model Content

[0003] The utility model provides a voltage stabilizer with a wire harness protection structure, which solves the problem of a voltage stabilizer with a wire harness protection structure in the related technology.

[0004] The technical solution of the utility model is as follows:

[0005] A voltage stabilizer with a harness protection structure comprises a voltage stabilizer body, wherein the input end on the left side of the voltage stabilizer body is respectively connected and fixed with an input negative line and an input positive line, and the output end on the right side of the voltage stabilizer body is respectively connected and fixed with an output negative line and an output positive line.

[0006] Preferably, an unlocking disk is provided on the lower side of the voltage stabilizer body, the upper surface of the unlocking disk is open, the voltage stabilizer body is inserted in the unlocking disk, and a column is connected and fixed to the lower position of two parallel side surfaces of the voltage stabilizer body, a torsion spring is connected and fixed in the column, and a blocking hook is connected and fixed to the other end of the torsion spring, and two arc grooves are provided in the unlocking disk, and the other end of the blocking hook is inserted in the arc groove, and two threaded holes are symmetrically provided on the outer circumference of the unlocking disk, a threaded column is threadedly connected in the threaded hole, one end of the threaded column is rotatably connected to a block, and the end of the block facing away from the threaded column is fitted with the blocking hook.

[0007] Preferably, a handle is welded and fixed to one end of the threaded column away from the stopper, and the handle is arranged on the outside of the unlocking disk.

[0008] Preferably, a bracket is provided on the lower side of the unlocking disk, fixing holes are opened at the four corners of the upper surface of the bracket, a rotating shaft is connected and fixed at the middle position of the upper surface of the bracket, the upper surface of the rotating shaft passes through the unlocking disk and is rotatably connected to the unlocking disk, and an axle pin is inserted and fixed on the upper surface of the rotating shaft.

[0009] Preferably, a shaft sleeve is provided on the outer peripheral surface of the rotating shaft, and the shaft sleeve is in rotational contact with the bracket and the unlocking disk respectively.

[0010] Preferably, a circular sliding groove is provided on the upper surface of the unlocking disk, and a wire pulling disk is slidably connected in the sliding groove.

[0011] The working principle and beneficial effects of the utility model are:

[0012] 1. In the utility model, the negative input line and the positive input line of the voltage stabilizer body on the left are connected to the positive and negative electrodes of the aircraft tail navigation light power supply respectively, and the negative output line and the positive output line of the output end are connected to the positive and negative electrodes of the tailBeacon device respectively. A voltage stabilizer body is added to the circuit, and the tailBeaon device receives voltage from the output end of the voltage stabilizer body, so that it obtains a stable voltage, so that it can work stably.

[0013] 2. In the utility model, the voltage stabilizer body is inserted into the unlocking disk, the arc surface of the blocking hook is squeezed and enters the arc groove, and is reset by the resilience of the torsion spring, so that it is engaged with the unlocking disk. When the voltage stabilizer body needs to be disassembled, the threaded column is rotated by twisting the handle to make the block slide, and further force is applied to the blocking hook and the torsion spring to make them contract, and then it can be taken from the upper end. The new unlocking device is ready for use after installation, does not need to be adjusted, is easy to operate, and does not require other auxiliary actions. Unlocking and resetting can be achieved by directly rotating the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the unlocking disk in the structure of the utility model;

[0017] Figure 3 It is a top cross-sectional view of the unlocking disk in the structure of the utility model;

[0018] In the figure:

[0019] 1. Voltage stabilizer body; 2. Negative input line; 3. Positive input line; 4. Negative output line; 5. Positive output line; 6. Unlocking plate; 7. Column; 8. Torsion spring; 9. Hook; 10. Block; 11. Threaded column; 12. Rotating shaft; 13. Axle pin; 14. Bushing; 15. Bracket; 16. Fixing hole; 17. Wire pull drum; 18. Handle. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] like Figure 1 As shown, a voltage stabilizer with a harness protection structure includes a voltage stabilizer body 1, the input end of the left side of the voltage stabilizer body 1 is respectively connected to an input negative line 2 and an input positive line 3, and the output end of the right side of the voltage stabilizer body 1 is respectively connected to an output negative line 4 and an output positive line 5, the left side of the voltage stabilizer body 1 is connected to a fixed input negative line 2 and an input positive line 3, respectively connected to the positive and negative poles of the tail navigation light power supply of the aircraft, and the right side of the output end is connected to a fixed output negative line 4 and an output positive line 5, respectively connected to the tailBeacon The positive and negative poles of the device are connected. The working principle of the voltage stabilizer body 1 is to use the voltage regulation of the circuit and the control of the circuit to control the current. Generally, when the voltage input changes, the voltage stabilizer body 1 will perform sampling and comparison through the control circuit, and drive the rotation of the servo motor to change the position of the voltage regulator carbon brush. By automatically adjusting the coil, the output voltage is more stable. A voltage stabilizer body 1 is added to the circuit, and the tailBeaon device receives the voltage from the output end of the voltage stabilizer body, so that it obtains a stable voltage and can work stably.

[0023] Example 2

[0024] like Figure 2 and Figure 3As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that an unlocking disk 6 is provided on the lower side of the voltage regulator body 1, the upper surface of the unlocking disk 6 is open, the voltage regulator body 1 is inserted in the unlocking disk 6, and the lower positions of the two parallel side surfaces of the voltage regulator body 1 are connected and fixed with a column 7, a torsion spring 8 is connected and fixed in the column 7, and a blocking hook 9 is connected and fixed at the other end of the torsion spring 8, two arc grooves are provided in the unlocking disk 6, and the other end of the blocking hook 9 is inserted in the arc groove, and two threaded holes are symmetrically provided on the outer circumference of the unlocking disk 6, and a threaded column 11 is threadedly connected in the threaded hole, and one end of the threaded column 11 is rotatably connected to a block 10, and the end of the block 10 away from the threaded column 11 is connected to the blocking hook 9 The handle 18 is welded and fixed to the end of the threaded column 11 facing away from the block 10, and the handle 18 is arranged on the outside of the unlocking disk 6. The voltage stabilizer body 1 is inserted into the unlocking disk 6, and the arc surface of the blocking hook 9 is squeezed and enters the arc groove. It is reset by the resilience of the torsion spring 8, so that it is engaged with the unlocking disk 6. When the voltage stabilizer body 1 needs to be disassembled, the threaded column 11 is rotated by twisting the handle 18 to make the block 10 slide, and further apply force to the blocking hook 9 and the torsion spring 8 to make them contract, and then it can be taken from the upper end. The new unlocking device is ready for use after installation, does not require adjustment, is easy to operate, and does not require other auxiliary actions. Unlocking and resetting can be achieved by directly rotating the handle 18.

[0025] like Figure 2 and Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a bracket 15 is provided on the lower side of the unlocking disk 6, and fixing holes 16 are provided at the four corners of the upper surface of the bracket 15. A rotating shaft 12 is connected and fixed at the middle position of the upper surface of the bracket 15. The upper surface of the rotating shaft 12 passes through the unlocking disk 6 and is rotatably connected to the unlocking disk 6. An axle pin 13 is inserted and fixed on the upper surface of the rotating shaft 12. A shaft sleeve 14 is sleeved on the outer circumference of the rotating shaft 12. The shaft sleeve 14 is respectively in rotational contact with the bracket 15 and the unlocking disk 6. A circular slide groove is provided on the upper surface of the unlocking disk 6. There is a wire pull drum 17 in the internal sliding connection. In this embodiment, by setting the rotating shaft 12 and the bracket 15, the unlocking disk 6 can be changed when the angle needs to be changed, so as to facilitate the operation of the staff, and the outer peripheral surface of the rotating shaft 12 is provided with a shaft sleeve 14 to prevent dust from entering and affecting the maneuverability of the rotating shaft 12. It can also provide support for the unlocking disk 6 and reduce the force on the rotating shaft 12. By adding the wire pull drum 17, the wire harness can be collected when it is long, and the wire harness can be driven to be wound by sliding the wire pull drum 17 in the slide groove.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A voltage stabilizer with a wiring harness protection structure, characterized in that: The invention comprises a voltage stabilizer body (1), wherein the input end on the left side of the voltage stabilizer body (1) is respectively connected and fixed with an input negative electrode line (2) and an input positive electrode line (3), and the output end on the right side of the voltage stabilizer body (1) is respectively connected and fixed with an output negative electrode line (4) and an output positive electrode line (5).

2. A voltage stabilizer with a wiring harness protection structure according to claim 1, characterized in that: An unlocking disk (6) is arranged at the lower side of the voltage regulator body (1), and the upper surface of the unlocking disk (6) is open. The voltage regulator body (1) is inserted into the unlocking disk (6). A column tube (7) is connected and fixed at the lower position of two parallel side surfaces of the voltage regulator body (1). A torsion spring (8) is connected and fixed in the column tube (7). The other end of the torsion spring (8) is connected and fixed to a blocking hook (9). Two arc grooves are provided in the unlocking disk (6), and the other end of the blocking hook (9) is inserted in the arc groove. Two threaded holes are symmetrically provided on the outer circumference of the unlocking disk (6), and a threaded column (11) is threadedly connected in the threaded hole. One end of the threaded column (11) is rotatably connected to a blocking block (10), and the end of the blocking block (10) facing away from the threaded column (11) is in contact with the blocking hook (9).

3. A voltage stabilizer with a wiring harness protection structure according to claim 2, characterized in that: A handle (18) is welded and fixed to one end of the threaded column (11) that is away from the stopper (10), and the handle (18) is arranged on the outside of the unlocking disk (6).

4. A voltage stabilizer with a wiring harness protection structure according to claim 2, characterized in that: A bracket (15) is arranged at the lower side of the unlocking disk (6), and fixing holes (16) are provided at four corners of the upper surface of the bracket (15). A rotating shaft (12) is connected and fixed at the middle position of the upper surface of the bracket (15), and the upper surface of the rotating shaft (12) passes through the unlocking disk (6) and is rotatably connected to the unlocking disk (6), and an axle pin (13) is inserted and fixed on the upper surface of the rotating shaft (12).

5. The voltage stabilizer with a wiring harness protection structure according to claim 4, characterized in that: The outer peripheral surface of the rotating shaft (12) is sleeved with a shaft sleeve (14), and the shaft sleeve (14) is in rotational contact with the bracket (15) and the unlocking disk (6) respectively.

6. The voltage stabilizer with a wiring harness protection structure according to claim 2, characterized in that: A circular sliding groove is provided on the upper surface of the unlocking disk (6), and a wire pulling disk (17) is slidably connected in the sliding groove.

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