Signal amplifier with protection function

Abstract

The invention relates to a signal amplifier, in particular to a signal amplifier with a protection function. A signal amplifier with a protection function comprises a signal amplifier body, the signal amplifier body is provided with an antenna for signal synergy, vent holes are formed in the side face of the signal amplifier, a cushioning support is in a U shape, and the signal amplifier body is located in the cushioning support. A cushioning spring is arranged at the bottom of the signal amplifier body and used for being connected with the cushioning support, and the limiting mechanism is arranged on the inner side of the cushioning support and used for limiting the signal amplifier body. The signal amplifier body is connected into the cushioning support through the cushioning spring, then the signal amplifier body is limited by the limiting mechanism so as to achieve the protection effect, the base can be fixed through the suction cup after the control rod moves upwards, meanwhile, the control rod pushes the rubber bag to expand through the extrusion block, and the signal amplifier body is protected. And the side surface of the signal amplifier body is protected by the rubber bag.

Description

Technical Field

[0001] The present invention relates to a signal amplifier, in particular to a signal amplifier with a protection function. Background Art

[0002] Signal amplifiers are important electronic devices that amplify weak signals, enabling better transmission and reception. They are widely used in communications, radar, navigation, electronic countermeasures, and other fields. However, due to their operating principles and operating environments, signal amplifiers have some vulnerabilities, requiring protective measures to ensure their proper operation.

[0003] A Chinese patent with publication number CN219659725U discloses a signal amplifier belonging to the technical field of signal amplifiers. The patent includes a signal amplifier body for amplifying and filtering signals and an antenna for transmitting and receiving signals. The signal amplifier body includes a housing and an integrated body. The signal amplifier body and the antenna are rotatably connected, and a storage and protection mechanism for protecting and storing the antenna is fixedly provided on the outside of the signal amplifier body. This invention has a flippable and adjustable antenna rotatably connected to the outside of the signal amplifier body, and a storage and protection mechanism for external protection of the antenna and antenna interface is provided on the outside of the signal amplifier body. Through the provision of the storage and protection mechanism, the antenna can be flipped and stored in the storage cavity during the device's installation and maintenance, providing convenient and effective external protection for the antenna and antenna interface, thereby improving the safety and stability of the device during transportation and carrying.

[0004] In actual use, the above-mentioned signal amplifier is only provided with top and side protection, and no shock-absorbing mechanism is provided at the bottom of the signal amplifier. If the signal amplifier falls freely, it will not provide protection. In addition, if a heavy object falls from top to bottom on the signal amplifier, the storage protection mechanism provided only provides isolation and cannot reduce the impact. In summary, the actual protection effect of the signal amplifier is poor.

[0005] The present invention aims to design a signal amplifier with a protection function. Summary of the Invention

[0006] In order to overcome the shortcomings of existing signal amplifiers, such as poor protection effect, which easily leads to structural damage of the signal amplifier and thus functional limitations, an object of the present invention is to provide a signal amplifier with protection function.

[0007] The utility model provides a signal amplifier with protection function, including signal amplifier body, signal amplifier body is provided with signal efficiency's antenna, signal amplifier side is provided with the vent, the shock absorber support is U type, signal amplifier body is located in the shock absorber support, signal amplifier body bottom is provided with the shock absorber spring to connect with the shock absorber support, limiting mechanism sets up in the shock absorber support inboard, limiting mechanism is used for limiting signal amplifier body, still include adsorption mechanism, adsorption mechanism sets up in the shock absorber support bottom, adsorption mechanism can adsorb and fix the shock absorber support.

[0008] As the improvement of the above scheme, the limiting mechanism is composed of limiting rods and blocking rods, the limiting rods are symmetrically fixed to the inner side of the shock absorber support, and the blocking rods are symmetrically fixed to the side of the signal amplifier body.

[0009] As the improvement of the above scheme, the limiting rods and the blocking rods are made of rubber.

[0010] As the improvement of the above scheme, the adsorption mechanism comprises a base, a control rod, a piston plate and a suction disc, the base is fixed to the bottom of the shock absorber support, a cavity a is formed in the base, the piston plate is slidingly located in the cavity a and connected to the base, the control rod is fixed to the piston plate and extends out of the base, and the suction disc is arranged at the bottom of the base and connected to the base.

[0011] As the improvement of the above scheme, the device further comprises a connecting rod, a pressing block and a rubber bag, cavities b are formed in the two sides of the shock absorber support, the cavities b are closed by the rubber bag, the connecting rod is vertically fixed to the control rod and slidingly connected to the shock absorber support, the pressing block is slidingly fixed to the upper end of the connecting rod and located in the cavity b, during the upward movement of the control rod, the control rod pushes the pressing block upward through the connecting rod, the pressing block compresses the air in the cavity b to inflate the rubber bag, so that the rubber bag expands to press the signal amplifier body.

[0012] As the improvement of the above scheme, the device further comprises a pressure relief rod and a first return spring, a pressure relief channel is formed in the side of the base and connected to the cavity a, the pressure relief rod is slidingly connected in the pressure relief channel, and the first return spring is connected between the pressure relief rod and the base.

[0013] As the improvement of the above scheme, the device further comprises a wedge head clamping rod and a second return spring, the wedge head clamping rod is slidingly located in the side of the base, the second return spring is connected between the wedge head clamping rod and the base, and the wedge head clamping rod can contact and support the control rod.

[0014] As the improvement of the above scheme, a handle is fixed to the side of the shock absorber support by bolts.

[0015] The beneficial effects of the present invention are as follows: the signal amplifier body is connected to the shock-absorbing support through the shock-absorbing spring, and the signal amplifier body is limited by the limiting mechanism to achieve a protective effect. After the control rod is moved upward, the base can be fixed by the suction cup. At the same time, the control rod pushes the rubber bag to expand through the extrusion block. The rubber bag will protect the side of the signal amplifier body, thereby improving the stability of the signal amplifier body and improving the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the signal amplifier body and the shock-absorbing support of the present invention.

[0018] Figure 3 It is a front view of the three-dimensional structure of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the control rod, suction cup and handle of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the base, piston plate, extrusion block and rubber bladder bag of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the pressure relief rod of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the wedge head clamping rod of the present invention.

[0023] Figure 8 This is a detailed diagram of the three-dimensional structure of point A of the present invention.

[0024] Reference numerals in the figure are: 1-signal amplifier body, 2-shock-absorbing support, 3-shock-absorbing spring, 4-limiting mechanism, 401-limiting rod, 402-blocking rod, 5-base, 6-cavity a, 7-control rod, 701-piston plate, 8-suction cup, 9-cavity b, 10-connecting rod, 1001-extrusion block, 11-rubber bladder, 12-pressure relief channel, 13-pressure relief rod, 14-first return spring, 15-wedge head clamping rod, 16-second return spring, 17-handle. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0028] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0029] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0030] Example: A signal amplifier with protection function, such as Figure 1-Figure 5As shown, it includes a signal amplifier body 1, the signal amplifier body 1 is provided with a signal amplification antenna, a ventilation hole is opened on the side of the signal amplifier, the shock-absorbing support 2 is U-shaped, the signal amplifier body 1 is located in the shock-absorbing support 2, and a shock-absorbing spring 3 is provided at the bottom of the signal amplifier body 1 for connecting with the shock-absorbing support 2, a limiting mechanism 4 is provided on the inner side of the shock-absorbing support 2, and the limiting mechanism 4 is used to limit the signal amplifier body 1. The limiting mechanism 4 is composed of a limiting rod 401 and a blocking rod 402. The limiting rod 401 is symmetrically fixed to the inner side of the shock-absorbing support 2, and the blocking rod 402 is symmetrically fixed to the side of the signal amplifier body 1. The limiting rod 401 can contact the blocking rod 402 and block and limit it. The limiting rod 401 and the blocking rod 402 are both made of rubber material to achieve a shock-absorbing effect of absorbing impact force. It also includes an adsorption mechanism, which is provided at the bottom of the shock-absorbing support 2. The adsorption mechanism can adsorb and fix the shock-absorbing support 2 to improve the stability of the signal amplifier body 1 to achieve a protective effect.

[0031] like Figure 1 、 Figure 4 and Figure 5 As shown, the adsorption mechanism includes a base 5, a control rod 7, a piston plate 701 and a suction cup 8. The base 5 is fixedly connected to the bottom of the shock-absorbing support 2, and a cavity a6 is opened in the base 5. The piston plate 701 is slidably located in the cavity a6 and is connected to the base 5. The control rod 7 is fixed to the piston plate 701, and the end of the control rod 7 extends out of the base 5. A connected suction cup 8 is provided at the bottom of the base 5. The device is placed on a desktop or tile, and the control rod 7 is moved upward. The control rod 7 drives the piston plate 701 to move upward synchronously, and the air pressure in the cavity a6 is reduced and squeezes the suction cup 8. The base 5 is thereby fixed by adsorption through the suction cup 8. A handle 17 is fixed to the side of the shock-absorbing support 2 by bolts. The handle 17 is provided to facilitate the staff to lift the control rod 7. The staff holds the handle 17 and pulls the control rod 7, and can easily pull the control rod 7 upward.

[0032] like Figure 5 As shown, it also includes a connecting rod 10, an extrusion block 1001 and a rubber bag 11. Cavities b9 are opened on both sides of the shock-absorbing support 2, and the cavity b9 is closed by the rubber bag 11. The connecting rod 10 is vertically fixed to the control rod 7 and slidably connected to the shock-absorbing support 2. The upper end of the connecting rod 10 is fixed with an extrusion block 1001 sliding in the cavity b9. When the control rod 7 is moved upward, the control rod 7 pushes the extrusion block 1001 upward through the connecting rod 10. The extrusion block 1001 compresses the air in the cavity b9 to inflate the rubber bag 11, so that the rubber bag 11 expands to squeeze the signal amplifier body 1, thereby achieving a protective effect and improving the stability of the signal amplifier body 1.

[0033] like Figure 1 and Figure 6As shown, it also includes a pressure relief rod 13 and a first return spring 14. A pressure relief channel 12 is opened on the side of the base 5, and the pressure relief channel 12 is connected to the cavity a6. The pressure relief rod 13 is slidably connected in the pressure relief channel 12, and a first return spring 14 is connected between the pressure relief rod 13 and the base 5.

[0034] like Figure 1 、 Figure 7 and Figure 8 As shown, it also includes a wedge head clamping rod 15 and a second return spring 16. The wedge head clamping rod 15 is limited and slides on the side of the base 5. The second return spring 16 is connected between the wedge head clamping rod 15 and the base 5. The wedge head clamping rod 15 can contact the control rod 7 and support and fix it.

[0035] The working principle of the embodiment of the present invention is as follows: the device is placed in a designated position, the signal amplifier body 1 is placed in the shock-absorbing support 2 through the shock-absorbing spring 3, the limiting mechanism 4 limits the signal amplifier body 1, thereby improving the protection effect of the signal amplifier body 1, and the staff holds the handle 17 and pulls the control rod 7 upward. The wedge head clamping rod 15 can limit and fix the control rod 7. The control rod 7 fixes the base 5 through the suction cup 8. During the upward movement of the control rod 7, the air pressure in the cavity b9 is increased by the extrusion block 1001, thereby squeezing and expanding the rubber bag 11. The rubber bag 11 will protect the side of the signal amplifier body 1 located in the shock-absorbing support 2.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A signal amplifier with a protection function, characterized in that it includes The invention provides a signal amplifier body (1), the signal amplifier body (1) is located in a shock absorbing support (2), a shock absorbing spring (3) is provided at the bottom of the signal amplifier body (1) for connecting with the shock absorbing support (2), a limiting mechanism (4) is provided inside the shock absorbing support (2), the limiting mechanism (4) is used to limit the position of the signal amplifier body (1), and an adsorption mechanism is also provided, the adsorption mechanism is provided at the bottom of the shock absorbing support (2), and the adsorption mechanism can adsorb and fix the shock absorbing support (2).

2. The signal amplifier with protection function according to claim 1, characterized in that: The limiting mechanism (4) is composed of a limiting rod (401) and a blocking rod (402). The limiting rod (401) is symmetrically fixed to the inner side of the shock absorbing support (2), and the blocking rod (402) is symmetrically fixed to the side of the signal amplifier body (1). The limiting rod (401) can contact the blocking rod (402) and block and limit it.

3. The signal amplifier with protection function as claimed in claim 2, characterized in that: The limiting rod (401) and the blocking rod (402) are both made of rubber.

4. The signal amplifier with protection function as claimed in claim 3, characterized in that: The adsorption mechanism comprises a base (5), a control rod (7), a piston plate (701) and a suction cup (8); the base (5) is fixedly connected to the bottom of the shock-absorbing support (2); a cavity a (6) is provided in the base (5); the piston plate (701) is slidably located in the cavity a (6) and is connected to the base (5); the piston plate (701) is fixedly connected to the control rod (7); the end of the control rod (7) extends out of the base (5); and a connected suction cup (8) is provided at the bottom of the base (5).

5. The signal amplifier with protection function as claimed in claim 4, characterized in that: The invention also includes a connecting rod (10), an extrusion block (1001) and a rubber bag (11). Cavities b (9) are provided on both sides of the shock-absorbing support (2). The cavity b (9) is sealed by the rubber bag (11). The connecting rod (10) is vertically fixed to the control rod (7) and slidably connected to the shock-absorbing support (2). The upper end of the connecting rod (10) is fixed to the extrusion block (1001) that slides in the cavity b (9).

6. The signal amplifier with protection function as claimed in claim 5, characterized in that: The invention also includes a pressure relief rod (13) and a first return spring (14). A pressure relief channel (12) is provided on the side of the base (5). The pressure relief channel (12) is communicated with the cavity a (6). The pressure relief rod (13) is slidably connected in the pressure relief channel (12). The first return spring (14) is connected between the pressure relief rod (13) and the base (5).

7. The signal amplifier with protection function as claimed in claim 6, characterized in that: The invention also includes a wedge head clamping rod (15) and a second return spring (16). The wedge head clamping rod (15) is limitedly slidable on the side of the base (5). The second return spring (16) is connected between the wedge head clamping rod (15) and the base (5). The wedge head clamping rod (15) can contact the control rod (7) and support and fix it.

8. The signal amplifier with protection function as claimed in claim 7, characterized in that: A handle (17) is fixed to the side of the shock-absorbing support (2) via bolts.

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