A two-way locking device suitable for shoulder-type photoelectric equipment
A photoelectric device and lock shaft technology, which is applied in the field of mechanical connection, can solve problems such as hidden dangers of equipment, failure of adding and unlocking, and inability to complete locking, so as to achieve the possible effects of improving strength and reducing damage
Active Publication Date: 2017-10-17
西安应用光学研究所
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Problems solved by technology
The locking device of the existing "carry-on-load" photoelectric equipment mostly adopts a manual locking structure, which is inconvenient to use and easy to forget, which brings hidden dangers to the equipment, and can only be used when the vehicle is stationary, and cannot be locked during travel
In addition, there are also electric locks, which are distributed and installed with multiple photoelectric locking devices to lock the corresponding moving parts respectively. The unlocking signal is provided by the photoelectric switch, but because the vehicle cannot provide a stable power supply environment for the photoelectric pointing The reliability of the switch signal is not high, resulting in frequent failures of unlocking and unlocking
Method used
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Embodiment Construction
[0021] Describe the present invention below in conjunction with specific embodiment:
[0022] like figure 1 , figure 2 , image 3 As shown, the two-way locking device suitable for "carry-on" photoelectric equipment in this embodiment includes a housing 1, a drive assembly, a limit control assembly, a pitch lock shaft assembly, and an azimuth lock shaft assembly.
[0023] The driving assembly includes a linear motor 9, a lock shaft 10, and a plane connecting rod assembly. The linear motor is fixed in the housing and can drive the lock shaft to move axially. The planar link assembly includes a hinge block 3, a left link 5 and a right link 4; the hinge block and the lock shaft are fixedly connected in a cross distribution, one end of the hinge block is hinged to one end of the left link, and the other end of the hinge block is connected to one end of the right link Hinged, the purpose is to drive the planar link assembly to move through the axial movement of the lock shaft, ...
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The invention provides a bidirectionally-locking device suitable for carrying type optoelectronic equipment. The bidirectionally-locking device comprises a shell, a drive assembly, a limiting control assembly, a pitching locking shaft assembly and a direction locking shaft assembly. In the bidirectionally-locking device, a piezoelectric switch triggers a signal through hardware, the defect that an optoelectronic switch locking mechanism cannot be locked in place due to unstable power supply of a vehicle-mounted device is overcome, and tasks can be finished reliably under the vehicle-mounted optoelectronic use environment; and a linear motor drives locking shafts to finish the direction locking, a parallel mechanism which is composed of connecting rods symmetrical to each other left and right is connected with the linear motor to push pin shafts moving linearly to move linearly so as to lock pitching optoelectronic sensor assemblies at the two sides at the same time, a single-side-locked suspension arm structure is mirrored into a double-side-locked two-side fixing end structure, strength is improved, and the possibility of destruction to the mechanism is lowered greatly.
Description
technical field [0001] The invention belongs to the technical field of mechanical connection, in particular to a locking mechanism with a bidirectional locking function suitable for "carry-on" photoelectric equipment. Background technique [0002] The vehicle-mounted photoelectric pointing device cannot swing in the azimuth and pitch directions during vehicle travel, so a locking device is needed to obtain a relatively fixed position between the moving parts of the photoelectric pointing device itself. The locking devices of the existing "carry-on-load" optoelectronic equipment mostly adopt a manual locking structure, which is inconvenient to use and easy to forget, which brings hidden dangers to the equipment, and can only be used when the vehicle is stationary, and cannot be locked during travel. In addition, there are also electric locks, which are distributed and installed with multiple photoelectric locking devices to lock the corresponding moving parts respectively. Th...
Claims
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IPC IPC(8): E05B65/00E05B63/14E05B47/00
CPCE05B47/0012E05B63/146E05B65/00
Inventor 迟圣威高军段红建胡博王健军
Owner 西安应用光学研究所