CN213581327U

CN213581327U - Millimeter radar device

Info

Publication number: CN213581327U
Application number: CN202022685314.3U
Authority: CN
Inventors: 张俊杨; 赵世睿; 李晓芳
Original assignee: Xi'an Shangzhan Information Technology Co ltd
Current assignee: Xi'an Shangzhan Information Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-29
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a millimeter radar device, including installation lid, support column and chassis, the bottom of installation lid is connected with sealed the pad, the bottom gomphosis of sealed pad is inside the fixed slot, the fixed slot is seted up at the base top, the draw-in groove has been seted up to the inside of base, the inside gomphosis of draw-in groove has the fixture block, the inside fixedly connected with block spring of fixture block, the one end fixedly connected with fixed block of block spring, the inside swing joint of fixture block has the fixed block, the top of fixed block is provided with the pivot, the surface activity of pivot is connected with the fixture block. This millimeter radar device is provided with sealed the pad, will seal up to place in the inside of fixed slot, will install the lid again and dock with the base to make the sealed inside of covering of surface and installation lid that fills up constitute the interference fit structure, thereby will install the kneck of lid and base and seal, prevent that the dust from installing inside the kneck entering equipment of lid and base.

Description

Millimeter radar device

Technical Field

The utility model relates to a radar equipment technical field specifically is a millimeter radar device.

Background

The millimeter radar device is a device for signal transmission through millimeter waves, and the millimeter wave seeker has the characteristics of small volume, light weight and high spatial resolution. Compared with optical seeker such as infrared, laser and television, the millimeter wave seeker has the advantages of being strong in mist, smoke and dust penetrating capacity and all-weather and all-day-long in characteristic.

The millimeter radar device on the market at present has the defects that the butt joint position of the device is not sealed when the device is used, dust easily enters the inside of the device from the joint of the device, and therefore the millimeter radar device is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a millimeter radar device to solve the device on the existing market that above-mentioned background art provided and do not seal the butt joint position of device when using, the dust is easy from the kneck entering device's of device inside problem.

In order to achieve the above object, the utility model provides a following technical scheme: a millimeter radar device comprises a mounting cover, a supporting column and a base plate, wherein a sealing gasket is connected to the bottom of the mounting cover;

the bottom of the sealing gasket is embedded in a fixing groove, the fixing groove is formed in the top of the base, a clamping groove is formed in the base, a clamping block is embedded in the clamping groove, a clamping spring is fixedly connected to the inside of the clamping block, one end of the clamping spring is fixedly connected with a fixing block, the inside of the clamping block is movably connected with the fixing block, a rotating shaft is arranged at the top of the fixing block, and the surface of the rotating shaft is movably connected with the clamping block;

the top of support column is connected with the installation lid, the top fixedly connected with support column of base, the inside fixedly connected with fixed spring of support column, fixed spring's one end fixedly connected with bullet piece, the bottom of bullet piece is connected with the chip, the mounting groove has been seted up to the inside of chip, the bottom of mounting groove is provided with the shock pad, the top of shock pad is connected with the chip, the inside through connection on chassis has the support column, the top fixedly connected with shock pad on chassis.

Preferably, the section of the sealing gasket is of a semicircular structure, the size of the bottom of the sealing gasket is matched with that of the fixing groove, and the sealing gasket and the inside of the mounting cover are of an interference fit structure.

Preferably, the top of the base is provided with a rectangular bump, the bottom of the mounting cover is provided with a rectangular bump, and one side of the bump at the top of the base is tangent to one side of the bump at the bottom of the mounting cover.

Preferably, the clamping block is of an L-shaped structure, the bottom of one end of the clamping block is of an inclined structure, and the clamping block forms an elastic clamping structure with the clamping groove through the rotating shaft.

Preferably, the longitudinal maximum size of the fixing block is smaller than the longitudinal maximum size of the groove in the fixture block, the surface of the fixing block is in sliding connection with the inner wall of the fixture block, and an elastic linkage structure is formed among the fixture block, the clamping spring and the fixing block.

Preferably, the two ends of the supporting column are perpendicular to the joint of the mounting cover and the base, a groove is formed in the surface of one side of the supporting column, and the elastic block and the supporting column form an elastic telescopic structure through a fixed spring.

Preferably, the two shock pads are symmetrically arranged with a longitudinal midline of the mounting cover, two sides of the shock pads are tangent to the bottom of the chip and the top of the chassis respectively, and the size of the mounting groove is matched with that of the support column.

Compared with the prior art, the beneficial effects of the utility model are that: the millimeter radar device:

1. the sealing gasket is arranged inside the fixing groove, the mounting cover is butted with the base, and the surface of the sealing gasket and the inside of the mounting cover form an interference fit structure, so that the interface of the mounting cover and the base is sealed, and dust is prevented from entering the equipment from the interface of the mounting cover and the base;

2. the clamping block is pulled by hand, the clamping block extrudes the clamping spring to move towards one end of the fixing block, the clamping block is rotated through the rotating shaft, one end of the clamping block is separated from the clamping groove, and the mounting cover is taken out from the top of the base, so that the mounting cover and the base can be fixed and detached more conveniently, and parts in the device can be maintained more conveniently;

3. be provided with the shock pad, dock chip and support column to make the bottom of chip tangent with the top of shock pad, play the piece and move to the inside of support column through fixed spring's elasticity at chip butt joint in-process, until the bottom of bullet piece contacts with the top of chip, thereby fix the chip, make the device shock pad can carry out the shock attenuation to the chip when using, avoid the chip to lead to the chip to damage because violent vibrations.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the present invention;

fig. 3 is an enlarged schematic view of the present invention B.

In the figure: 1. installing a cover; 2. a gasket; 3. fixing grooves; 4. a base; 5. a card slot; 6. a clamping block; 7. a snap spring; 8. a fixed block; 9. a rotating shaft; 10. a support pillar; 11. fixing the spring; 12. a spring block; 13. a chip; 14. mounting grooves; 15. a shock pad; 16. a chassis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a millimeter radar device comprises an installation cover 1, a sealing gasket 2, a fixing groove 3, a base 4, a clamping groove 5, a clamping block 6, a clamping spring 7, a fixing block 8, a rotating shaft 9, a supporting column 10, a fixing spring 11, an elastic block 12, a chip 13, an installation groove 14, a shock pad 15 and a chassis 16, wherein the sealing gasket 2 is connected to the bottom of the installation cover 1;

the bottom of the sealing gasket 2 is embedded in the fixing groove 3, the cross section of the sealing gasket 2 is of a semicircular structure, the bottom size of the sealing gasket 2 is matched with the size of the fixing groove 3, the sealing gasket 2 and the mounting cover 1 are of an interference fit structure, the joint of the mounting cover 1 and the base 4 is convenient to seal through the sealing gasket 2, the fixing groove 3 is formed in the top of the base 4, the base 4 is internally provided with a clamping groove 5, the top of the base 4 is provided with a rectangular convex block, the bottom of the mounting cover 1 is provided with a rectangular convex block, one side of the convex block on the top of the base 4 is tangent to one side of the convex block on the bottom of the mounting cover 1, the base 4 and the mounting cover 1 are convenient to butt joint, a clamping block 6 is embedded in the clamping groove 5, a clamping spring 7 is fixedly connected to the inside of the clamping block 6, the bottom of one end of the clamping block 6 is of an inclined structure, the clamping block 6 forms an elastic clamping structure with the clamping groove 5 through a rotating shaft 9, the base 4 is conveniently fixed through the clamping block 6, one end of the clamping spring 7 is fixedly connected with a fixing block 8, the fixing block 6 is movably connected with the fixing block 8, the rotating shaft 9 is arranged at the top of the fixing block 8, the longitudinal maximum size of the fixing block 8 is smaller than the longitudinal maximum size of the groove in the clamping block 6, the surface of the fixing block 8 is in sliding connection with the inner wall of the clamping block 6, an elastic linkage structure is formed among the clamping block 6, the clamping spring 7 and the fixing block 8, the clamping block 6 is conveniently driven to rotate through the rotating shaft 9, and the surface of the rotating;

the top of the supporting column 10 is connected with an installation cover 1, the top of the base 4 is fixedly connected with a supporting column 10, the inside of the supporting column 10 is fixedly connected with a fixed spring 11, two ends of the supporting column 10 are perpendicular to the joint of the installation cover 1 and the base 4, a groove is formed in one side surface of the supporting column 10, an elastic telescopic structure is formed between the elastic block 12 and the supporting column 10 through the fixed spring 11, the elastic telescopic structure can be conveniently butted with a chip 13 through the supporting column 10, one end of the fixed spring 11 is fixedly connected with the elastic block 12, the bottom of the elastic block 12 is connected with the chip 13, an installation groove 14 is formed in the chip 13, a shock pad 15 is arranged at the bottom of the installation groove 14, the top of the shock pad 15 is connected with the chip 13, and the shock pads 15 are symmetrically arranged in the longitudinal midline of the installation cover, and the both sides of shock pad 15 are tangent with the bottom of chip 13 and chassis 16 top respectively to the size of mounting groove 14 matches each other with the size of support column 10, is convenient for carry out the shock attenuation through shock pad 15 to chip 13, the inside through connection of chassis 16 has support column 10, the top fixedly connected with shock pad 15 of chassis 16.

The working principle is as follows: when the millimeter radar device is used, firstly, the sealing gasket 2 is placed inside the fixing groove 3, then the mounting cover 1 is butted with the base 4, the surface of the sealing gasket 2 and the inside of the mounting cover 1 form an interference fit structure, so that the interface between the mounting cover 1 and the base 4 is sealed, dust is prevented from entering the interior of the device from the interface between the mounting cover 1 and the base 4, the fixture block 6 is pulled by hands, the fixture block 6 extrudes the clamping spring 7 to move towards one end of the fixing block 8, the fixture block 6 is rotated through the rotating shaft 9, one end of the fixture block 6 is separated from the clamping groove 5, the mounting cover 1 is taken out from the top of the base 4, so that the mounting cover 1 and the base 4 can be fixed and detached more conveniently, parts inside the device can be more conveniently overhauled and maintained, the chip 13 is butted with the supporting column 10, and the bottom of the chip 13 is tangent to the top of the shock absorption pad 15, the elastic block 12 moves towards the inside of the supporting column 10 by the elasticity of the fixing spring 11 during the docking process of the chip 13 until the bottom of the elastic block 12 contacts with the top of the chip 13, thereby fixing the chip 13, so that the shock absorption pad 15 can absorb the shock of the chip 13 when the device is used, and the chip 13 is prevented from being damaged due to the severe shock of the chip 13, and the details which are not described in detail in the present description belong to the prior art known to those skilled in the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A millimeter radar apparatus comprising a mounting cover (1), a support column (10) and a chassis (16), characterized in that: the bottom of the mounting cover (1) is connected with a sealing gasket (2);

the bottom of the sealing gasket (2) is embedded in the fixing groove (3), the fixing groove (3) is formed in the top of the base (4), the clamping groove (5) is formed in the base (4), the clamping block (6) is embedded in the clamping groove (5), the clamping spring (7) is fixedly connected to the inner portion of the clamping block (6), one end of the clamping spring (7) is fixedly connected with the fixing block (8), the fixing block (8) is movably connected to the inner portion of the clamping block (6), the rotating shaft (9) is arranged at the top of the fixing block (8), and the clamping block (6) is movably connected to the surface of the rotating shaft (9);

the top of support column (10) is connected with installation lid (1), the top fixedly connected with support column (10) of base (4), the inside fixedly connected with fixed spring (11) of support column (10), the one end fixedly connected with bullet piece (12) of fixed spring (11), the bottom of bullet piece (12) is connected with chip (13), mounting groove (14) have been seted up to the inside of chip (13), the bottom of mounting groove (14) is provided with shock pad (15), the top of shock pad (15) is connected with chip (13), the inside through connection on chassis (16) has support column (10), the top fixedly connected with shock pad (15) on chassis (16).

2. A millimeter radar apparatus according to claim 1, wherein: the section of the sealing gasket (2) is of a semicircular structure, the size of the bottom of the sealing gasket (2) is matched with that of the fixing groove (3), and the sealing gasket (2) and the mounting cover (1) are in an interference fit structure.

3. A millimeter radar apparatus according to claim 1, wherein: the top of the base (4) is provided with a rectangular convex block, the bottom of the mounting cover (1) is provided with a rectangular convex block, and one side of the convex block at the top of the base (4) is tangent to one side of the convex block at the bottom of the mounting cover (1).

4. A millimeter radar apparatus according to claim 1, wherein: the clamping block (6) is of an L-shaped structure, the bottom of one end of the clamping block (6) is of an inclined structure, and the clamping block (6) and the clamping groove (5) form an elastic clamping structure through the rotating shaft (9).

5. A millimeter radar apparatus according to claim 1, wherein: the vertical maximum dimension of fixed block (8) is less than the vertical maximum dimension of the inside recess of fixture block (6), and the surface of fixed block (8) is sliding connection with the inner wall of fixture block (6) to constitute elastic linkage structure between fixture block (6), block spring (7) and fixed block (8).

6. A millimeter radar apparatus according to claim 1, wherein: the two ends of the supporting column (10) are perpendicular to the joint of the mounting cover (1) and the base (4), a groove is formed in the surface of one side of the supporting column (10), and the elastic block (12) forms an elastic telescopic structure with the supporting column (10) through the fixed spring (11).

7. A millimeter radar apparatus according to claim 1, wherein: the two shock absorption pads (15) are symmetrically arranged along the longitudinal midline of the mounting cover (1), two sides of each shock absorption pad (15) are tangent to the bottom of the chip (13) and the top of the chassis (16), and the size of the mounting groove (14) is matched with that of the support column (10).