Laser detector with protective shell

Abstract

The utility model relates to the technical field of detectors, specifically a laser detector with a protective shell, comprising a base plate, a rotating motor is fixedly provided on the upper end of the base plate, the rotating motor is powered and connected to a rotating shaft, a connecting plate is fixedly connected to the upper end face of the rotating shaft, a sliding groove with an upper opening is provided in the connecting plate, two threaded blocks are slidably connected in the sliding groove, the threaded block is hingedly connected to a hinged plate, the two hinged plates are hingedly connected to the same mounting block, a laser detection component is fixedly provided at the front end of the mounting block, the laser detection component can emit and receive laser for detection; a protective plate located on the right side of the mounting block is fixedly connected to the upper end face of the connecting plate, two front-to-rear symmetrical mounting plates are fixedly connected to the right end face of the protective plate, a rotating shaft is rotatably connected between the two mounting plates, the rotating shaft is fixedly connected to a rotating block, the rotating block is fixedly connected to a top plate, and the top plate can shield and protect the mounting block.

Description

Technical Field

[0001] The utility model relates to the technical field of detectors, in particular to a laser detector with a protective shell. Background Art

[0002] Laser detectors are mostly used as alarms when installed at home, so the service life of laser detectors needs to be increased during installation. Unused laser detectors are still exposed outdoors, which are prone to wear and tear due to human factors and other factors, affecting the use of laser detectors and the significance of the installation of laser detectors. People’s property is directly threatened, so reasonable protection is required when using laser detectors;

[0003] Therefore, it is necessary to design a laser detector with a protective shell to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a laser detector with a protective shell to solve the problem that the line connected to the circuit is easily torn off, causing power failure and affecting its normal use, thereby solving the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A laser detector with a protective shell comprises a bottom plate, a rotating motor is fixedly provided on the upper end of the bottom plate, the rotating motor is dynamically connected to a rotating shaft, a connecting plate is fixedly connected to the upper end surface of the rotating shaft, a sliding groove with an upper opening is provided in the connecting plate, two threaded blocks are slidably connected in the sliding groove, the threaded block is hingedly connected to a hinged plate, the two hinged plates are hingedly connected to the same mounting block, a laser detection component is fixedly provided at the front end of the mounting block, and the laser detection component can emit and receive laser for detection;

[0007] The upper end surface of the connecting plate is fixedly connected to a protection plate located on the right side of the mounting block, and the right end surface of the protection plate is fixedly connected to two front-to-back symmetrical mounting plates, a rotating shaft is rotatably connected between the two mounting plates, the rotating shaft is fixedly connected to a rotating block, and the rotating block is fixedly connected to a top plate, and the top plate can shield and protect the mounting block.

[0008] As a preferred solution of the utility model, the bottom plate is provided with a plurality of connecting screw holes, and the connecting screw holes can be installed and fixed by screws.

[0009] As a preferred solution of the utility model, a threaded motor is fixedly provided on the right end wall of the slide slot, and the threaded motor is dynamically connected to a threaded shaft whose other end is rotatably connected to the left end wall of the slide slot.

[0010] As a preferred solution of the utility model, the threaded shaft is connected to the two threaded blocks in reverse threads.

[0011] As a preferred solution of the present invention, a return spring is fixedly connected between the rotating shaft and the mounting plate.

[0012] As a preferred solution of the utility model, a shielding plate is fixedly connected to the upper end surface of the connecting plate, and the front right end surface of the shielding plate is fixedly connected to the protection plate, so as to protect the mounting block.

[0013] Beneficial effects: The utility model can protect the mounting block and the laser detection component by providing the top plate, the shielding plate and the protection plate, so as to prevent the mounting block and the laser detection component from being damaged when not in use, and the rotating block connected to the protection plate can drive the top plate to rotate around the rotating block when the mounting block and the laser detection component move upward, so that the mounting block and the laser detection component can leave the protection area when moving upward;

[0014] The threaded motor is set up to drive the threaded shaft to rotate, and then the two threaded blocks are driven to move closer or farther away from each other through the thread, and then the mounting block is driven to rise and fall through the hinged plate, which facilitates the use and protection of the laser detection components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall three-dimensional diagram of a laser detector with a protective shell according to the utility model;

[0016] Figure 2 It is a three-dimensional diagram of a laser detector with a protective shell according to the utility model from the right side;

[0017] Figure 3 A three-dimensional top view of a laser detector with a protective shell according to the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of a connecting plate portion of a laser detector with a protective shell according to the utility model;

[0019] Figure 5 for Figure 4 Right view of;

[0020] Figure 6 for Figure 4 Left view of

[0021] In the figure: 101, bottom plate; 102, connecting screw hole; 103, rotating motor; 104, rotating shaft; 105, connecting plate; 106, slide groove; 107, threaded motor; 108, threaded shaft; 109, threaded block; 111, hinged plate; 112, mounting block; 113, laser detection component; 114, shielding plate; 115, protection plate; 116, mounting plate; 117, rotating shaft; 118, return spring; 119, rotating block; 122, top plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0025] See also Figure 1-6 , the utility model provides a technical solution:

[0026] A laser detector with a protective shell, comprising a base plate 101, a rotating motor 103 is fixedly provided on the upper end of the base plate 101, the rotating motor 103 is dynamically connected to a rotating shaft 104, a connecting plate 105 is fixedly connected to the upper end surface of the rotating shaft 104, a sliding groove 106 with an upper opening is provided in the connecting plate 105, two threaded blocks 109 are slidably connected in the sliding groove 106, the threaded block 109 is hingedly connected to a hinge plate 111, the two hinge plates 111 are hingedly connected to the same mounting block 112, a laser detection component 113 is fixedly provided at the front end of the mounting block 112, and the laser detection component 113 can emit and receive laser for detection;

[0027] The upper end surface of the connecting plate 105 is fixedly connected to a protective plate 115 located on the right side of the mounting block 112, and the right end surface of the protective plate 115 is fixedly connected to two front-to-rear symmetrical mounting plates 116, and a rotating shaft 117 is rotatably connected between the two mounting plates 116, and the rotating shaft 117 is fixedly connected to a rotating block 119, and the rotating block 119 is fixedly connected to a top plate 122, and the top plate 122 can shield and protect the mounting block 112.

[0028] Preferably, the bottom plate 101 is provided with a plurality of connecting screw holes 102 , and the connecting screw holes 102 can be installed and fixed by screws.

[0029] Preferably, a threaded motor 107 is fixedly provided on the right end wall of the slide slot 106 , and the threaded motor 107 is poweredly connected to a threaded shaft 108 whose other end is rotatably connected to the left end wall of the slide slot 106 .

[0030] Preferably, the threaded shaft 108 is threadedly connected to the two threaded blocks 109 in reverse directions.

[0031] Preferably, a return spring 118 is fixedly connected between the rotating shaft 117 and the mounting plate 116 .

[0032] Preferably, a shielding plate 114 is fixedly connected to the upper end surface of the connecting plate 105 , and the front right end surface of the shielding plate 114 is fixedly connected to the protection plate 115 , so as to protect the mounting block 112 .

[0033] In summary, when in use, the bottom plate 101 is fixed on the use plane through the connecting screw holes 102. When not in use, the laser detection component 113 is located between the top plate 122, the shielding plate 114 and the protective plate 115 for protection to avoid damage to the device;

[0034] When it is needed, the threaded motor 107 is started to drive the threaded shaft 108 to rotate, and then the two threaded blocks 109 are driven to approach each other through the thread, and then the mounting block 112 is driven to move upward through the hinge plate 111, and then the mounting block 112 pushes the top plate 122 to rotate around the rotating block 119 and twist the return spring 118, and the mounting block 112 moves upward to drive the laser detection component 113 to move upward, so that the laser detection component 113 leaves the shielding plate 114 and the protective plate 115 for use;

[0035] When in use, if the angle of the laser detection needs to be adjusted, the rotating motor 103 is started to drive the rotating shaft 104 to rotate, and then the connecting plate 105 is driven to rotate, and then the laser detection component 113 is driven to rotate around the rotating shaft 104 to achieve laser detection at different angles.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser detector with a protective shell, comprising a bottom plate (101), characterized in that: A rotating motor (103) is fixedly provided at the upper end of the bottom plate (101), the rotating motor (103) is motively connected to a rotating shaft (104), the upper end surface of the rotating shaft (104) is fixedly connected to a connecting plate (105), a sliding groove (106) with an upper opening is provided in the connecting plate (105), two threaded blocks (109) are slidably connected in the sliding groove (106), the threaded block (109) is hingedly connected to a hinged plate (111), the two hinged plates (111) are hingedly connected to the same mounting block (112), and a laser detection component (113) is fixedly provided at the front end of the mounting block (112); The upper end surface of the connecting plate (105) is fixedly connected to a protection plate (115) located on the right side of the mounting block (112); the right end surface of the protection plate (115) is fixedly connected to two front-to-back symmetrical mounting plates (116); a rotating shaft (117) is rotatably connected between the two mounting plates (116); the rotating shaft (117) is fixedly connected to a rotating block (119); and the rotating block (119) is fixedly connected to a top plate (122).

2. The laser detector with a protective shell according to claim 1, characterized in that: The bottom plate (101) is provided with a plurality of connecting screw holes (102).

3. The laser detector with a protective shell according to claim 2, characterized in that: A threaded motor (107) is fixedly provided on the right end wall of the slide groove (106), and the threaded motor (107) is motively connected to a threaded shaft (108) whose other end is rotatably connected to the left end wall of the slide groove (106).

4. The laser detector with a protective shell according to claim 3, characterized in that: The threaded shaft (108) is threadedly connected to the two threaded blocks (109) in opposite directions.

5. The laser detector with a protective shell according to claim 4, characterized in that: A return spring (118) is fixedly connected between the rotating shaft (117) and the mounting plate (116).

6. The laser detector with a protective shell according to claim 5, characterized in that: The upper end surface of the connecting plate (105) is fixedly connected to a shielding plate (114), and the front right end surface of the shielding plate (114) is fixedly connected to the protection plate (115).

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