A radar life detector

Abstract

The present invention provides a radar life detector, which relates to the field of life detectors and includes: an outer housing; a packaging top cover is buckled on the top of the outer housing, and locking plates are respectively installed on both sides of the outer housing, and the two locking plates are respectively connected to both ends of the packaging top cover; an inner housing is installed inside the outer housing, a radar life detector is installed inside the inner housing, and movable parts are installed in a surrounding shape on the inner side of the outer housing, and the movable parts are connected to the inner housing. When the radar life detector is collided by external forces in different directions, the radar life detector inside the inner housing is flexibly protected by the horizontal spring, the vertical spring and the longitudinal spring, so as to prevent the precision spare parts inside the radar life detector from being damaged due to excessive force. It solves the problem that when the existing radar life detector is collided by external forces in different directions, the precision electronic spare parts inside are easily damaged by the impact, resulting in the failure of the radar life detector.

Description

Technical Field

[0001] The present invention relates to the technical field of life detectors, and particularly to a radar life detector. Background Art

[0002] Life detectors are classified into video life detectors, audio life detectors, and radar life detectors according to their functions: suitable for rescue in the ruins under earthquakes, collapses, and building collapses, applicable to fire departments, municipal administrations, mine rescue and other institutions. The life detector is a high-tech rescue device developed by integrating micro-power ultra-wideband radar technology and biomedical engineering technology. It is specially used for emergency rescue tasks such as earthquake disasters and landslide accidents, effectively improving the rescue quality and work efficiency.

[0003] During the application of existing radar life detectors in harsh rescue sites, they are relatively delicate. When impacted by external forces from different directions, it is difficult to protect the internal precision electronic components. The precision electronic components are easily damaged due to the impact, resulting in the malfunction of the radar life detector and delaying the rescue progress of trapped personnel. Moreover, the shell of the radar life detector is fixed by multiple screws, making the maintenance and repair difficult. Summary of the Invention

[0004] In view of this, the present invention provides a radar life detector to solve the problem that existing radar life detectors are relatively delicate during the application process in harsh rescue sites. When impacted by external forces from different directions, the internal precision electronic components are easily damaged due to the impact, resulting in the malfunction of the radar life detector and delaying the rescue progress of trapped personnel.

[0005] The present invention provides a radar life detector, specifically including: an outer shell; a packaging top cover is buckled on the top of the outer shell, and locking plates are respectively installed on both sides of the outer shell, and the two locking plates are respectively connected to both ends of the packaging top cover; an inner shell is installed inside the outer shell, a radar life detector is installed inside the inner shell, and movable parts are installed in a surrounding manner on the inner side of the outer shell, and the movable parts are connected to the inner shell; vertical gaskets and vertical springs are respectively installed at both the upper and lower ends of the movable parts, and horizontal gaskets and horizontal springs are respectively installed at both the left and right ends of the movable parts, and the vertical gaskets and the horizontal gaskets are connected to the outer shell; four locking springs are installed outside the outer shell.

[0006] Further, the distance between the outer side of the inner shell and the outer shell and the packaging top cover is 5 cm. A connecting frame is provided in a surrounding manner on the inner side of the outer shell. Vertical moving holes are respectively opened on the upper and lower sides of the connecting frame, and horizontal moving holes are respectively opened on the left and right sides of the connecting frame. The movable parts are located inside the connecting frame.

[0007] Further, vertical slide bars are respectively arranged on the upper and lower sides of the movable part. The vertical slide bars are movably connected in the vertical movable holes. The vertical gaskets are slidably connected to the outer sides of the vertical slide bars. The vertical gaskets are in sliding contact with the outer side of the connecting frame. The vertical springs are sleeved on the outer parts of the vertical slide bars and are in contact with the vertical gaskets.

[0008] Further, horizontal slide bars are respectively arranged on the left and right sides of the movable part. The horizontal slide bars are movably connected in the horizontal movable holes. The horizontal gaskets are slidably connected to the outer sides of the horizontal slide bars. The horizontal gaskets are in sliding contact with the outer side of the connecting frame. The horizontal springs are sleeved on the outer parts of the horizontal slide bars and are in contact with the horizontal gaskets.

[0009] Further, longitudinal insertion rods are arranged in a surrounding shape on the outer side of the inner housing. Longitudinal insertion holes are formed inside the movable part. The longitudinal insertion rods are slidably inserted into the longitudinal insertion holes. The longitudinal springs are sleeved on the outer parts of the longitudinal insertion rods and are in contact with the movable part.

[0010] Further, connecting pipes are respectively arranged on both sides of the outer housing. Connecting rods are respectively arranged on both sides of the encapsulation top cover. The connecting rods are slidably inserted into the connecting pipes. Two clamping holes are formed on the outer side of the connecting pipes. Two clamping hooks are arranged on the outer side of the connecting rods. The clamping hooks are clamped in the clamping holes.

[0011] Further, both ends of the locking plate are respectively slidably connected to the outer sides of the two connecting pipes. The locking plate is in sliding contact with the inner sides of the clamping hooks.

[0012] Further, a locking spring is sleeved on the outer part of the connecting pipe. The top end of the locking spring is in contact with the bottom side of the locking plate.

[0013] Beneficial effects

[0014] 1. When the present invention is collided by external forces in different horizontal directions, the inner housing moves horizontally under the influence of inertia. The inner housing drives the movable part to move horizontally synchronously, so that the horizontal springs and the longitudinal springs are in a stressed and contracted state. The horizontal springs and the longitudinal springs are used to carry out horizontal flexible buffer protection on the radar life detector inside the inner housing. When the radar life detector accidentally falls from a height, the inner housing drives the movable part to move up and down under the influence of inertia, so that the vertical spring is in a stressed and contracted state. The vertical spring is used to carry out up and down flexible buffer protection on the radar life detector inside the inner housing, avoiding excessive force on the precision spare parts inside the radar life detector and ensuring the normal use effect of the radar life detector.

[0015] 2. The present invention connects the outer shell and the encapsulation top cover by means of plugging and snap connection, making it easier to open the encapsulation top cover, so as to facilitate maintenance operations when the radar life detector fails, and making the maintenance of the radar life detector more convenient; when the hook is snapped into the card hole, the locking plate is in sliding contact with the inner side of the hook under the influence of the thrust of the locking spring, which plays a role in fixing the hook, preventing the hook from bending and deforming inward, and ensuring the firmness of the connection between the encapsulation top cover and the outer shell. When it is necessary to open the encapsulation top cover, move the locking plate downward to separate the locking plate from the hook, and then the encapsulation top cover can be pulled to achieve separation, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0017] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0018] In the accompanying drawings:

[0019] Figure 1 is the overall axonometric structural schematic diagram of the radar life detector according to the embodiment of the present invention.

[0020] Figure 2 is the split structural schematic diagram of the outer shell and the encapsulation top cover according to the embodiment of the present invention.

[0021] Figure 3 is the cross-sectional structural schematic diagram of the outer shell according to the embodiment of the present invention.

[0022] Figure 4 is the structural schematic diagram of the connection part between the outer shell and the inner shell according to the embodiment of the present invention.

[0023] Figure 5 is the split structural schematic diagram of the connection part between the outer shell and the inner shell according to the embodiment of the present invention.

[0024] Figure 6 is the axonometric structural schematic diagram of the moving part according to the embodiment of the present invention.

[0025] Figure 7 is the plugging structural schematic diagram of the connecting pipe and the connecting rod according to the embodiment of the present invention.

[0026] Figure 8 is the split structural schematic diagram of the connecting pipe and the connecting rod according to the embodiment of the present invention.

[0027] LIST OF REFERENCE NUMERALS

[0028] 1. Outer housing; 101. Connecting pipe; 1011. Card hole; 102. Connecting frame; 1021. Vertical moving hole; 1022. Horizontal moving hole; 2. Sealing top cover; 201. Connecting rod; 2011. Hook; 3. Inner housing; 301. Longitudinal insertion rod; 4. Movable part; 401. Vertical sliding rod; 402. Horizontal sliding rod; 403. Longitudinal insertion hole; 5. Vertical gasket; 6. Vertical spring; 7. Horizontal gasket; 8. Horizontal spring; 9. Longitudinal spring; 10. Locking plate; 11. Locking spring. Detailed implementation manner

[0029] In order to make the objectives, solutions, and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0030] Embodiment: Please refer to Figures 1 to 8 as shown:

[0031] The present invention provides a radar life detector, including a housing 1; a packaging top cover 2 is buckled on the top of the housing 1, and locking plates 10 are respectively installed on both sides of the housing 1, and the two locking plates 10 are respectively connected to both ends of the packaging top cover 2; an inner housing 3 is installed inside the housing 1, a radar life detector is installed inside the inner housing 3, and movable members 4 are installed in a surrounding manner on the inner side of the housing 1, and the movable members 4 are connected to the inner housing 3; the distance between the outer side of the inner housing 3 and the housing 1 and the packaging top cover 2 is 5 cm, a connecting frame 102 is provided in a surrounding manner on the inner side of the housing 1, vertical moving holes 1021 are respectively opened on the upper and lower sides of the connecting frame 102, horizontal moving holes 1022 are respectively opened on the left and right sides of the connecting frame 102, and the movable members 4 are located inside the connecting frame 102; vertical gaskets 5 and vertical springs 6 are respectively installed at both the upper and lower ends of the movable members 4, and horizontal gaskets 7 and horizontal springs 8 are respectively installed at both the left and right ends of the movable members 4, and the vertical gaskets 5 and the horizontal gaskets 7 are connected to the housing 1; vertical sliding rods 401 are respectively provided on both the upper and lower sides of the movable members 4, the vertical sliding rods 401 are movably connected inside the vertical moving holes 1021, the vertical gaskets 5 are slidably connected to the outer sides of the vertical sliding rods 401, the vertical gaskets 5 are in sliding contact with the outer side of the connecting frame 102, the vertical springs 6 are sleeved outside the vertical sliding rods 401, and the vertical springs 6 are in contact with the vertical gaskets 5; horizontal sliding rods 402 are respectively provided on both the left and right sides of the movable members 4, the horizontal sliding rods 402 are movably connected inside the horizontal moving holes 1022, the horizontal gaskets 7 are slidably connected to the outer sides of the horizontal sliding rods 402, the horizontal gaskets 7 are in sliding contact with the outer side of the connecting frame 102, the horizontal springs 8 are sleeved outside the horizontal sliding rods 402, and the horizontal springs 8 are in contact with the horizontal gaskets 7; longitudinal insertion rods 301 are provided in a surrounding manner on the outer side of the inner housing 3, longitudinal insertion holes 403 are opened inside the movable members 4, the longitudinal insertion rods 301 are slidably inserted inside the longitudinal insertion holes 403, longitudinal springs 9 are sleeved outside the longitudinal insertion rods 301, and the longitudinal springs 9 are in contact with the movable members 4. When being collided by external forces in different horizontal directions, the inner housing 3 moves horizontally due to inertia, the inner housing 3 drives the movable members 4 to move horizontally synchronously, so that the horizontal springs 8 and the longitudinal springs 9 are in a force-shrinking state, and the radar life detector inside the inner housing 3 is horizontally flexibly buffered and protected through the horizontal springs 8 and the longitudinal springs 9. When the radar life detector accidentally falls from a height, the inner housing 3 drives the movable members 4 to move up and down due to inertia, so that the vertical springs 6 are in a force-shrinking state, and the radar life detector inside the inner housing 3 is vertically flexibly buffered and protected through the vertical springs 6, avoiding damage to the precision parts inside the radar life detector due to excessive force and ensuring the normal use effect of the radar life detector; four locking springs 11 are installed outside the housing 1.

[0032] Wherein, connecting pipes 101 are respectively provided on both sides of the housing 1, connecting rods 201 are respectively provided on both sides of the packaging top cover 2, the connecting rods 201 are slidably inserted inside the connecting pipes 101, two clamping holes 1011 are opened on the outer side of the connecting pipes 101, two clamping hooks 2011 are provided on the outer side of the connecting rods 201, and the clamping hooks 2011 are clamped inside the clamping holes 1011;

[0033] With the above technical solution, the outer housing 1 and the encapsulation top cover 2 are connected together by means of plugging and clamping, making it more convenient to open the encapsulation top cover 2, so as to perform maintenance operations when the radar life detector fails, and making it more convenient to maintain the radar life detector.

[0034] Wherein, both ends of the locking plate 10 are slidably connected to the outer sides of the two connecting pipes 101 respectively, the locking plate 10 is in sliding contact with the inner side of the hook 2011, a locking spring 11 is sleeved outside the connecting pipe 101, and the top end of the locking spring 11 is in contact with the bottom side of the locking plate 10;

[0035] With the above technical solution, when the hook 2011 is clamped in the clamping hole 1011, the locking plate 10 is in sliding contact with the inner side of the hook 2011 under the influence of the thrust of the locking spring 11, achieving a fixing effect on the hook 2011, preventing the hook 2011 from bending and deforming inward, and ensuring the firmness of the connection between the encapsulation top cover 2 and the outer housing 1. When it is necessary to open the encapsulation top cover 2, move the locking plate 10 downward to separate the locking plate 10 from the hook 2011, and then the encapsulation top cover 2 can be pulled to achieve separation, making the operation more convenient.

[0036] Specific usage and functions of this embodiment: In the present invention, when the outer housing 1 is collided by external forces in different horizontal directions, the inner housing 3 inside the outer housing 1 moves horizontally due to inertia, and the inner housing 3 drives the movable member 4 to move horizontally synchronously, causing the horizontal spring 8 and the vertical spring 9 to be in a stressed and contracted state, and performing horizontal flexible buffering and protection on the radar life detector inside the inner housing 3 through the horizontal spring 8 and the vertical spring 9; when the radar life detector accidentally falls from a height, the inner housing 3 drives the movable member 4 to move up and down due to inertia, causing the vertical spring 6 to be in a stressed and contracted state, and performing up and down flexible buffering and protection on the radar life detector inside the inner housing 3 through the vertical spring 6, avoiding excessive force on the precision parts inside the radar life detector and ensuring the normal use effect of the radar life detector, making the radar life detector more durable; when the connecting rod 201 is slidably inserted into the connecting pipe 101, the hook 2011 is clamped in the clamping hole 1011, and the outer housing 1 and the encapsulation top cover 2 are connected together by means of plugging and clamping, making it more convenient to open the encapsulation top cover 2, so as to perform maintenance operations when the radar life detector fails, and making it more convenient to maintain the radar life detector; when the hook 2011 is clamped in the clamping hole 1011, the locking plate 10 is in sliding contact with the inner side of the hook 2011 under the influence of the thrust of the locking spring 11, achieving a fixing effect on the hook 2011, preventing the hook 2011 from bending and deforming inward, and ensuring the firmness of the connection between the encapsulation top cover 2 and the outer housing 1. When it is necessary to open the encapsulation top cover 2, move the locking plate 10 downward to separate the locking plate 10 from the hook 2011, and then the encapsulation top cover 2 can be pulled to achieve separation, making the operation more convenient.

[0037] Finally, it should be noted that when the present invention describes the positions of various components and their cooperation relationships, etc., usually one / a pair of components are taken as examples. However, those skilled in the art should understand that such positions, cooperation relationships, etc. are equally applicable to other components / other pairs of components.

[0038] The above are only exemplary embodiments of the present invention, rather than being used to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A radar life detector, characterized in that, Comprising: An outer housing (1); a packaging top cover (2) is snap-fitted on the top of the outer housing (1), locking plates (10) are respectively installed on both sides of the outer housing (1), and the two locking plates (10) are respectively connected to both ends of the packaging top cover (2); an inner housing (3) is installed inside the outer housing (1), a radar life detector is installed inside the inner housing (3), and movable members (4) are installed in a surrounding manner on the inner side of the outer housing (1), and the movable members (4) are connected to the inner housing (3); vertical gaskets (5) and vertical springs (6) are respectively installed at both the upper and lower ends of the movable members (4), and horizontal gaskets (7) and horizontal springs (8) are respectively installed at both the left and right ends of the movable members (4), and the vertical gaskets (5) and the horizontal gaskets (7) are connected to the outer housing (1); four locking springs (11) are installed outside the outer housing (1); The distance between the outer side of the inner housing (3) and the outer housing (1) and the packaging top cover (2) is 5 cm. A connecting frame (102) is provided in a surrounding manner on the inner side of the outer housing (1). Vertical movable holes (1021) are respectively opened on both the upper and lower sides of the connecting frame (102), and horizontal movable holes (1022) are respectively opened on both the left and right sides of the connecting frame (102). The movable members (4) are located inside the connecting frame (102); Vertical sliding rods (401) are respectively provided on both the upper and lower sides of the movable members (4). The vertical sliding rods (401) are movably connected inside the vertical movable holes (1021). The vertical gaskets (5) are slidably connected to the outer sides of the vertical sliding rods (401). The vertical gaskets (5) are in sliding contact with the outer side of the connecting frame (102). The vertical springs (6) are sleeved outside the vertical sliding rods (401), and the vertical springs (6) are in contact with the vertical gaskets (5).

2. The radar life detector according to claim 1, characterized in that: Horizontal sliding rods (402) are respectively provided on both the left and right sides of the movable members (4). The horizontal sliding rods (402) are movably connected inside the horizontal movable holes (1022). The horizontal gaskets (7) are slidably connected to the outer sides of the horizontal sliding rods (402). The horizontal gaskets (7) are in sliding contact with the outer side of the connecting frame (102). The horizontal springs (8) are sleeved outside the horizontal sliding rods (402), and the horizontal springs (8) are in contact with the horizontal gaskets (7).

3. The radar life detector according to claim 1, characterized in that: Longitudinal insertion rods (301) are provided in a surrounding manner on the outer side of the inner housing (3). Longitudinal insertion holes (403) are opened inside the movable members (4). The longitudinal insertion rods (301) are slidably inserted inside the longitudinal insertion holes (403). A longitudinal spring (9) is sleeved outside the longitudinal insertion rods (301), and the longitudinal spring (9) is in contact with the movable members (4).

4. The radar life detector according to claim 1, wherein: Connecting pipes (101) are respectively provided on both sides of the outer housing (1). Connecting rods (201) are respectively provided on both sides of the packaging top cover (2). The connecting rods (201) are slidably inserted inside the connecting pipes (101). Two card holes (1011) are opened on the outer side of the connecting pipes (101). Two hooks (2011) are provided on the outer side of the connecting rods (201), and the hooks (2011) are snap-connected inside the card holes (1011).

5. The radar life detector according to claim 4, characterized in that: Both ends of the locking plates (10) are respectively slidably connected to the outer sides of the two connecting pipes (101), and the locking plates (10) are in sliding contact with the inner sides of the hooks (2011).

6. The radar life detector according to claim 4, characterized in that: A locking spring (11) is sleeved outside the connecting pipe (101), and the top end of the locking spring (11) is in contact with the bottom side of the locking plate (10).

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