Portable ultrashort wave receiver

Abstract

The utility model belongs to the technical field of ultra-short wave receivers, and particularly relates to a portable ultra-short wave receiver which comprises a supporting mechanism, a receiver body is arranged in the supporting mechanism, the supporting mechanism comprises a shell, square grooves are symmetrically formed in the front face and the back face of the shell, and the receiver body is arranged in the square grooves. A square groove is formed in the bottom of the shell, a supporting block is arranged in the square groove, round grooves are formed in the positions, close to the four corners, of the bottom of the shell, first springs are arranged in the round grooves, ground feet are arranged at the bottoms of the first springs, and sliding grooves are formed in the positions, located on the sides close to the square groove, of every two adjacent round grooves in the shell. A sliding rod is arranged in the sliding groove, a fixing block is arranged on the front face, extending to the supporting block, of the sliding rod, a second spring is arranged at the position, close to the bottom, of the interior of the shell and located on the back face of the sliding rod, and the portable ultra-short wave receiver has the effect of improving the waterproof performance and portability.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultra-short wave receivers, and in particular relates to a portable ultra-short wave receiver. Background Art

[0002] Ultrashort waves are also called very high frequency waves or meter waves. They are radio waves with frequencies ranging from 30 MHz to 300 MHz. They have a wide transmission bandwidth and rely on the electromagnetic radiation characteristics for short-distance propagation. They are used for television broadcasting and wireless microphones to transmit audio signals. As the name suggests, ultrashort wave receivers are devices that receive ultrashort waves.

[0003] When carrying an ultra-short wave receiver outdoors, it is inevitable that you will need to use both hands at the same time, so you will need to temporarily place the ultra-short wave receiver on the ground. However, it lacks a supporting structure, and the contact area between the bottom and the ground is small. It is easy to topple over due to external vibrations. It is not portable enough, and lacks a protective structure. Rainwater can easily penetrate into the equipment on cloudy days, causing damage to its internal precision components. Utility Model Content

[0004] The utility model aims to provide a portable ultrashort wave receiver to solve the technical problems of lack of protective structure and insufficient portability, so as to achieve the purpose of improving waterproof performance and portability.

[0005] In order to solve the above technical problems, the utility model provides a portable ultrashort wave receiver, comprising a supporting mechanism, wherein a receiver body is arranged inside the supporting mechanism;

[0006] The supporting mechanism includes a shell, and square grooves are symmetrically provided on the front and back sides of the shell, and a supporting block is arranged inside the square groove. Circular grooves are provided at the bottom of the shell near the four corners, and a first spring is provided inside the circular groove. A foot is provided at the bottom of the first spring. A sliding groove is provided inside the shell and on one side of two adjacent circular grooves close to the square groove, and a sliding rod is provided inside the sliding groove. A fixed block is provided on the front side of the sliding rod extending from the sliding rod to the support block, and a second spring is provided inside the shell near the bottom and on the back side of the sliding rod. A slot is provided at the bottom of the square slot, and a plurality of third springs are equidistantly provided inside the slot from left to right.

[0007] Furthermore, handles are symmetrically arranged at the top of the receiver body near the left and right sides, and the handles are fixedly connected to the receiver body. The receiver body and the shell are a pull-out structure, and a sealing ring is arranged around the contact between the top of the shell and the receiver body.

[0008] Furthermore, the left and right sides of the support block are slidably connected to the square groove near the bottom, and the support block is adapted to the slot.

[0009] Furthermore, two ends of the first spring are fixed to the circular groove and the foot respectively, and the foot is adapted to the circular groove.

[0010] Furthermore, the sliding rod is slidably connected to the sliding groove, and the fixing block is fixedly connected to the sliding rod.

[0011] Furthermore, two ends of the second spring are fixedly connected to the housing and the sliding rod respectively.

[0012] Furthermore, the third spring is fixedly connected to the slot, and the third spring is rotatably connected to the support block.

[0013] The beneficial effects of the utility model are:

[0014] 1. The use of the support block in conjunction with the third spring can increase the contact area between the bottom of the device and the ground, increase the friction, achieve the purpose of support, prevent the device from tipping over when placed outdoors, and effectively improve the overall portability of the device.

[0015] 2. The pull-out structure between the housing and the receiver body allows the receiver body to be quickly taken out, and the sealing ring can enhance the sealing effect to prevent rainwater from damaging the precision components inside the receiver body.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the overall structure of a portable ultrashort wave receiver provided by the utility model;

[0019] Figure 2 A side structural anatomical diagram of a slideway of a portable ultrashort wave receiver provided by the utility model;

[0020] Figure 3 A side structural anatomical diagram of a slot of a portable ultrashort wave receiver provided by the utility model;

[0021] Figure 4 The utility model provides a portable ultrashort wave receiver for the overall front structure anatomical diagram.

[0022] Legend: 1. Support mechanism; 11. Shell; 12. Square groove; 13. Support block; 14. Round groove; 15. First spring; 16. Foot; 17. Slide groove; 18. Slide rod; 19. Fixed block; 110. Second spring; 111. Slot; 112. Third spring; 2. Receiver body; 21. Handle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] like Figures 1 to 4 As shown, a portable ultrashort wave receiver comprises: a supporting mechanism 1, a receiver body 2 is arranged inside the supporting mechanism 1, the supporting mechanism 1 comprises a shell 11, square grooves 12 are symmetrically provided on the front and back of the shell 11, a supporting block 13 is arranged inside the square groove 12, circular grooves 14 are provided at the bottom of the shell 11 near four corners, a first spring 15 is arranged inside the circular groove 14, a foot 16 is arranged at the bottom of the first spring 15, a slide groove 17 is provided inside the shell 11 and on one side of two adjacent circular grooves 14 near the square groove 12, a slide rod 18 is arranged inside the slide groove 17, a fixed block 19 is arranged on the front of the support block 13 on the slide rod 18, a second spring 110 is arranged near the bottom of the shell 11 and on the back of the slide rod 18, a slot 111 is provided at the bottom of the square slot 12, and a plurality of third springs 112 are arranged equidistantly from left to right inside the slot 111.

[0026] like Figures 1 to 4As shown, handles 21 are symmetrically arranged near the left and right sides of the top of the receiver body 2, and the handles 21 are fixedly connected to the receiver body 2. The receiver body 2 and the shell 11 are of a pull-out structure. A sealing ring is arranged around the contact between the top of the shell 11 and the receiver body 2. The handle 21 can facilitate the user to lift the device. The sealing ring can improve the sealing effect of the shell 11 to prevent rainwater from penetrating and improve the waterproof performance. The left and right sides of the support block 13 are slidably connected to the square groove 12 near the bottom, and the support block 13 is adapted to the slot 111. Through the sliding connection between the support block 13 and the bottom of the square groove 12, the third spring 112 can pull the support block 13 down and partially pull it into the inside of the slot 111, thereby supporting the device and improving the portability. The two ends of the first spring 15 are respectively fixed to the circular groove 14 and the foot 16, and the foot 16 is adapted to the circular groove 14. Through the use of the first spring 15, when the shell 11 is pressed, the foot 16 can be retracted to the inside of the circular groove 14, so that The bottom of the slide bar 18 contacts the ground, releasing the fixing of the fixing block 19 to the support block 13, improving the convenience of use, the slide bar 18 is slidably connected with the slide slot 17, and the fixing block 19 is fixedly connected with the slide bar 18. Through the sliding connection between the slide bar 18 and the slide slot 17, the fixing block 19 can be driven to slide up and down inside the slide slot 17, thereby achieving the purpose of fixing and relaxing the support block 13. The two ends of the second spring 110 are respectively fixedly connected to the housing 11 and the slide bar 18. Through the second spring 110, the slide bar 18 can drive the fixing block 19 to slide downward inside the slide slot 17, so that the fixing block 19 fixes the support block 13. The third spring 112 is fixedly connected with the slot 111, and the third spring 112 is rotatably connected with the support block 13. Through the rotatable connection between the third spring 112 and the support block 13, the support block 13 can be pulled to rotate ninety degrees, and after the rotation is completed, part of the support block 13 is pulled to the inside of the slot 111, completing the limiting work of the support block 13, and improving the supporting effect.

[0027] In summary, when a portable ultrashort wave receiver is carried outdoors and needs to be temporarily placed on the ground, first hold the handle 21 and press the receiver body 2 downward, so that the receiver body 2 drives the housing 11 to move downward. During the process, the first spring 15 drives the foot 16 to retract into the inside of the circular groove 14 under the action of pressure, so that the bottom of the slide bar 18 contacts the ground, and the slide bar 18 is lifted up, so that the slide bar 18 drives the fixing block 19 to slide upward in the slide groove 17, so that the fixing block 19 relaxes the fixation of the support block, and then through The third spring 112 is rotatably connected to the support block 13, and the support block 13 is pulled down to make it close to the ground. The support block 13 is slidably connected to the square groove 12, and a part of the support block 13 is pulled into the inside of the slot 111 to complete the entire support process, thereby increasing the contact area between the bottom of the device and the ground, preventing the device from tipping over when placed outdoors, and effectively improving the overall portability of the device. At the same time, the use of the shell 11 and the sealing ring can increase the sealing effect to prevent rain from damaging the precision components inside the receiver body 2.

[0028] The various devices selected in this application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0029] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A portable ultra-short wave receiver, characterized in that: include: A support mechanism (1), wherein a receiver body (2) is arranged inside the support mechanism (1); The support mechanism (1) comprises a shell (11), the front and back sides of the shell (11) are symmetrically provided with square grooves (12), the square grooves (12) are provided with support blocks (13) inside, the bottom of the shell (11) is provided with circular grooves (14) near four corners, the circular grooves (14) are provided with first springs (15) inside, the bottom of the first springs (15) is provided with feet (16), the inside of the shell (11) and located near two adjacent circular grooves (14) A slide groove (17) is provided on one side near the square groove (12), a slide rod (18) is provided inside the slide groove (17), a fixed block (19) is provided on the front side of the slide rod (18) extending to the support block (13), a second spring (110) is provided inside the housing (11) near the bottom and on the back side of the slide rod (18), a slot (111) is provided at the bottom of the square groove (12), and a plurality of third springs (112) are provided inside the slot (111) at equal distances from left to right.

2. A portable ultra-short wave receiver as claimed in claim 1, characterized in that: The top of the receiver body (2) is symmetrically provided with handles (21) near the left and right sides, and the handles (21) are fixedly connected to the receiver body (2). The receiver body (2) and the shell (11) are of a pull-out structure, and a sealing ring is arranged around the contact point between the top of the shell (11) and the receiver body 2.

3. A portable ultra-short wave receiver as claimed in claim 1, characterized in that: The left and right sides of the support block (13) are slidably connected to the square groove (12) near the bottom, and the support block (13) is adapted to the slot (111).

4. A portable ultrashort wave receiver as claimed in claim 1, characterized in that: The two ends of the first spring (15) are respectively fixed to the circular groove (14) and the foot (16), and the foot (16) is adapted to the circular groove (14).

5. A portable ultra-short wave receiver as claimed in claim 1, characterized in that: The sliding rod (18) is slidably connected to the sliding groove (17), and the fixing block (19) is fixedly connected to the sliding rod (18).

6. A portable ultra-short wave receiver as claimed in claim 1, characterized in that: The two ends of the second spring (110) are fixedly connected to the housing (11) and the sliding rod (18) respectively.

7. A portable ultra-short wave receiver as claimed in claim 1, characterized in that: The third spring (112) is fixedly connected to the slot (111), and the third spring (112) is rotatably connected to the support block (13).

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