CN213023546U - Microwave radar identification induction device - Google Patents

Abstract

The utility model discloses a microwave radar discernment induction system, its technical scheme main points are: the microwave radar protection device comprises a protection box, wherein a box cover is arranged at the upper end of the protection box, a plurality of annular grooves are formed in the upper end of the protection box, annular limiting strips are integrally arranged at the lower end of the box cover at positions corresponding to the annular grooves, the bottom of the protection box is sunken to form a plurality of convex blocks, a microwave radar body is fixedly arranged at the upper ends of the convex blocks, latches are fixedly arranged on the left side and the right side of the protection box respectively, hooks are fixedly arranged at positions corresponding to the latches on the left side and the right side of the box cover, a placing groove is formed at the position corresponding to the convex block on the bottom of the protection box, a pressure spring is fixedly arranged in the placing groove, a sucker is fixedly arranged at the lower end of the pressure spring, a sliding cover is; the utility model provides a current microwave radar discernment induction system leakproofness not good enough and the comparatively single problem of mounting means.

Description

Microwave radar identification induction device

Technical Field

The utility model belongs to the technical field of microwave radar induction system technique and specifically relates to a microwave radar discernment induction system.

Background

The microwave is a radio wave having a short wavelength, and the microwave has good directivity at a speed equal to the speed of light. The microwave is reflected back when meeting the vehicle and then received by the radar velocimeter. In this way, the vehicle speed of the vehicle under test is displayed on the nixie tube within a few tenths of a ten-thousandth of a second. Radar or microwave is similar to radio waves transmitted by broadcast transmitters, but at much higher frequencies. When a person or object moves within the sensing range of the microwave, the sensor is activated.

The microwave radar identification sensing device needs to have good sealing performance in some use places, but the existing microwave radar identification sensing device has poor sealing performance; meanwhile, most of the existing microwave radar identification sensing devices are fixedly installed on a wall surface or a support through screws, and the installation mode is single.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a microwave radar discerns induction system to solve the current microwave radar discernment induction system leakproofness of mentioning in the background art not good enough and the comparatively single problem of mounting means.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a microwave radar identification induction device comprises a protection box, the upper end of the protection box is provided with a box cover, the upper end of the protection box is provided with a plurality of annular grooves, the lower end of the box cover is integrally provided with an annular limiting strip at the position corresponding to the annular grooves, the bottom of the protection box is sunken to form a plurality of convex blocks, the upper ends of the convex blocks are fixedly provided with microwave radar bodies, the left and right sides of the protection box are respectively and fixedly provided with a lock catch, the left and right sides of the box cover are fixedly provided with a clamping hook at the position corresponding to the lock catch, a placing groove is arranged at the bottom of the protection box at the position corresponding to the convex block, a pressure spring is fixedly arranged in the placing groove, the lower end of the pressure spring is fixedly provided with a sucker, the outer end of the placing groove is provided with a sliding cover, and the sliding cover is arranged at the bottom of the protection box in a sliding mode.

Further, the annular limiting strip and the annular groove are in interference fit.

Through adopting above-mentioned technical scheme, can guarantee the leakproofness of being connected between lid and the protection box.

Furthermore, protruding parts are integrally arranged on the left side and the right side of the box cover.

Through adopting above-mentioned technical scheme, be favorable to the user to pull the protruding portion and pull the lid from the protection box.

Furthermore, the hasp includes fixed bolster and snap ring, the fixed bolster is fixed to be set up the terminal surface of protection box, the snap ring activity sets up the outside of fixed bolster.

Through adopting above-mentioned technical scheme, be favorable to the user to install hasp and pothook fixedly.

Furthermore, the lower end surface of the sliding cover is provided with an anti-skid convex line.

By adopting the technical scheme, the sliding cover can be conveniently slid out by a user.

Furthermore, the one end an organic whole of sliding closure is provided with the buckle, the protection box is being provided with the draw-in groove corresponding to the position department of buckle, the buckle with the mutual joint of draw-in groove.

By adopting the technical scheme, the sliding cover can be fixedly arranged at the bottom of the protection box.

Furthermore, the left side bottom and the right side bottom of the protection box are respectively and fixedly provided with a mounting bracket, and a mounting hole is formed in the middle of the mounting bracket.

Through adopting above-mentioned technical scheme, the user of service can use set screw to pass through the installing support and install the protection box fixedly.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, through having seted up a plurality of annular grooves in the upper end of protection box, be provided with the spacing strip of annular at the lower extreme of lid, when the installation lid, impress the spacing strip of annular to annular groove's inside, can reduce the gap between lid and the protection box, ensured the leakproofness between lid and the protection box to use hasp and pothook to fix the lid firmly on the protection box, guaranteed the stability that lid and protection box are connected.

2. The utility model discloses a, through having seted up the standing groove in the bottom of protection box, be provided with the sucking disc in the inside of standing groove, when the user needs to install microwave radar discernment induction system at glass or other horizontal planes, can pull open the sliding closure of protection box bottom portion, make the inside sucking disc of standing groove pop out to through the sucking disc with microwave radar discernment induction system fix on glass or other horizontal planes can, also can use the installing support of protection box both sides to install, the mounting means is comparatively various.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a bottom view of the present invention.

In the figure: 1. a protection box; 101. an annular groove; 102. a bump; 103. a placement groove; 2. a box cover; 201. an annular limiting strip; 202. a protrusion; 3. a microwave radar body; 4. locking; 401. fixing a bracket; 402. a snap ring; 5. a hook; 6. a pressure spring; 7. a suction cup; 8. a sliding cover; 801. anti-skid wales; 802. buckling; 9. mounting a bracket; 10. and (7) installing holes.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a microwave radar recognition sensing device comprises a protection box 1, a box cover 2 is arranged at the upper end of the protection box 1, a plurality of annular grooves 101 are formed at the upper end of the protection box 1, an annular limiting strip 201 is integrally arranged at the lower end of the box cover 2 at a position corresponding to the annular grooves 101, four convex blocks 102 are formed at the bottom of the protection box 1 by sinking in, a microwave radar body 3 is fixedly arranged at the upper end of the convex blocks 102, a lock catch 4 is fixedly arranged at each of the left side and the right side of the protection box 1, the left side of the box cover 2, the right side is fixedly provided with a hook 5 at a position corresponding to the latch 4, the bottom of the protection box 1 is provided with a placing groove 103 at a position corresponding to the bump 102, the inside of the placing groove 103 is fixedly provided with a pressure spring 6, the lower end of the pressure spring 6 is fixedly provided with a sucker 7, the outer end of the placing groove 103 is provided with a sliding cover 8, and the sliding cover 8 is slidably arranged at the bottom of the protection box 1.

Referring to fig. 1 and 2, the annular limiting strip 201 is in interference fit with the annular groove 101, wherein a sealing ring is arranged at the bottom of the annular groove 101, which is beneficial to improving the sealing performance between the box cover 2 and the protection box 1.

Referring to fig. 1 and 2, the left and right sides of the box cover 2 are integrally provided with protrusions 202.

Referring to fig. 1 and 2, the latch 4 includes a fixing bracket 401 and a snap ring 402, the fixing bracket 401 is fixedly disposed on an end surface of the protective case 1, and the snap ring 402 is movably disposed on an outer side of the fixing bracket 401.

Referring to fig. 1 and 3, the number of the sliding cover 8 is four, the lower end surface of the sliding cover 8 is provided with an anti-slip ridge 801, and a user can slide the anti-slip ridge 801 with a finger to slide the sliding cover 8 out.

Referring to fig. 1 and 3, a buckle 802 is integrally provided at one end of the sliding cover 8, a clamping groove is provided at a position corresponding to the buckle 802 of the protection box 1, and the buckle 802 and the clamping groove are clamped with each other, so that the sliding cover 8 can be fixedly mounted at the bottom of the protection box 1.

Referring to fig. 1, the left and right side bottoms of the protection box 1 are respectively and fixedly provided with a mounting bracket 9, and a mounting hole 10 is formed in the middle of the mounting bracket 9.

When the utility model is used, when the microwave radar identification sensing device is hermetically mounted, the annular limiting strip 201 is pressed into the annular groove 101, so that the gap between the box cover 2 and the protection box 1 can be reduced, the sealing performance between the box cover 2 and the protection box 1 is ensured, the box cover 2 is firmly fixed on the protection box 1 by using the lock catch 4 and the hook 5, and the connection stability between the box cover 2 and the protection box 1 is ensured; the bottom of the protection box 1 is provided with the placing groove 103, the sucking disc 7 is arranged in the placing groove 103, when a user needs to install the microwave radar identification sensing device on glass or other horizontal planes, the sliding cover 8 at the bottom of the protection box 1 can be pulled open, the sucking disc 7 in the placing groove 103 is popped out, the microwave radar identification sensing device is fixed on glass or other horizontal planes through the sucking disc 7, the installation support 9 on two sides of the protection box 1 can be used for installation, and the installation mode is diversified.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a microwave radar discernment induction system, includes protection box (1), its characterized in that: the upper end of the protection box (1) is provided with a box cover (2), the upper end of the protection box (1) is provided with a plurality of annular grooves (101), the lower end of the box cover (2) is integrally provided with an annular limiting strip (201) at a position corresponding to the annular grooves (101), the bottom of the protection box (1) is sunken inwards to form a plurality of convex blocks (102), the upper end of each convex block (102) is fixedly provided with a microwave radar body (3), the left side and the right side of the protection box (1) are respectively and fixedly provided with a lock catch (4), the left side and the right side of the box cover (2) are fixedly provided with a hook (5) at a position corresponding to the lock catch (4), the bottom of the protection box (1) is provided with a placing groove (103) at a position corresponding to the convex blocks (102), and a pressure spring (6) is fixedly arranged inside the placing groove (103), the lower end of the pressure spring (6) is fixedly provided with a sucker (7), the outer end of the placing groove (103) is provided with a sliding cover (8), and the sliding cover (8) is arranged at the bottom of the protection box (1) in a sliding mode.

2. A microwave radar identification sensing apparatus as defined in claim 1, wherein: the annular limiting strip (201) and the annular groove (101) are in interference fit.

3. A microwave radar identification sensing apparatus as defined in claim 1, wherein: the left side and the right side of the box cover (2) are integrally provided with a protruding part (202).

4. A microwave radar identification sensing apparatus as defined in claim 1, wherein: the lock catch (4) comprises a fixing support (401) and a clamping ring (402), the fixing support (401) is fixedly arranged on the end face of the protection box (1), and the clamping ring (402) is movably arranged on the outer side of the fixing support (401).

5. A microwave radar identification sensing apparatus as defined in claim 1, wherein: the lower end surface of the sliding cover (8) is provided with an anti-skid convex line (801).

6. A microwave radar identification sensing apparatus as defined in claim 1, wherein: the one end of sliding closure (8) is integrative to be provided with buckle (802), protection box (1) is being provided with the draw-in groove corresponding to the position department of buckle (802), buckle (802) with the mutual joint of draw-in groove.

7. A microwave radar identification sensing apparatus as defined in claim 1, wherein: the left side bottom and the right side bottom of the protection box (1) are respectively and fixedly provided with a mounting bracket (9), and a mounting hole (10) is formed in the middle of the mounting bracket (9).

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