Miniaturized emergency communication base station

Abstract

The utility model relates to the field of communication equipment, and discloses a miniaturized emergency communication base station which comprises a box body, a communication antenna is arranged on the upper surface of the box body, a handle is fixedly connected to the top end of the rear surface of the box body, a third through groove is formed in the lower surface of the box body, and a locking assembly is arranged on the inner wall of the bottom end of the box body. And a limiting assembly is arranged on the inner wall of the top end of the locking assembly, the locking assembly comprises a T-shaped plate, the T-shaped plate is slidably connected to the inner wall of the bottom end of the box body, an arc-shaped block is fixedly connected to the right surface of the T-shaped plate, a sliding rod is fixedly connected to the lower surface of the right end of the T-shaped plate, and the sliding rod is slidably connected to the inner wall of the third through groove. According to the utility model, when the box body needs to be parked, the box body can be supported through the arranged locking assembly, the parking stability of the box body is improved, meanwhile, a plurality of groups of rollers can be locked together, the rollers do not need to be fixed one by one, and the convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of communication equipment, in particular to a miniaturized emergency communication base station. Background Art

[0002] Miniaturized emergency communication base station equipment is built to meet the emergency communication needs of sudden incidents. It is usually composed of a transceiver, antenna, amplifier, controller and backup power supply. The equipment has significant characteristics such as rapid deployment, high flexibility and strong reliability. It can provide effective communication support when an emergency occurs. These devices are widely used in natural disasters, large-scale event security, emergencies, emergency rescue and other scenarios, and have played an important supporting role in ensuring public safety and communication services. However, when using some miniaturized emergency communication base station equipment, the process of locking the roller at the bottom is too troublesome.

[0003] After searching, Chinese patent publication number: CN221081476U discloses an integrated emergency communication base station device, including a lifting assembly and a limiting assembly, wherein the lifting assembly includes a base, a placement platform, an adjustment shell, a transmitter device, and a roller, wherein the placement platform is fixed to the top of the base, the adjustment shell is fixed to the top of the placement platform, the transmitter device is arranged on the top of the adjustment shell, and the roller is movably connected to both sides of the bottom of the base; and the limiting assembly is arranged on both sides of the front of the base cavity, including a limiting box, a cross plate, a first inclined block, a first pulley, a limiting plate, and a moving part. The beneficial effect achieved by this utility model is that through the setting of the lifting assembly, the transmitter device can be moved up and down to ensure that the transmitter device can work normally, and through the setting of the limiting assembly, the roller can be limited to ensure that the transmitter device does not shift.

[0004] In the above technology, the rollers can be fixed by setting a limit component to ensure the stability of the rollers. At that time, it was necessary to fix the rollers one by one, which was too troublesome. Although it achieved the purpose of quick fixation by locking the rollers on one side of the emergency communication base station, when the other group was not locked and the emergency communication base station was affected by external force, the unlocked rollers might still rotate, causing the emergency communication base station to move, reducing the stability of the base station. Therefore, a miniaturized emergency communication base station was proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the present invention provides a miniaturized emergency communication base station, which aims to improve the problem in the prior art that the process of locking the rollers is too troublesome when some miniaturized emergency communication base stations are parked.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a miniaturized emergency communication base station, comprising a box body, a communication antenna is provided on the upper surface of the box body, a handle is fixedly connected to the top of the rear surface of the box body, a through slot three is opened on the lower surface of the box body, a locking assembly is provided on the inner wall of the bottom end of the box body, a limiting assembly is provided on the inner wall of the top end of the locking assembly, the locking assembly comprises a T-shaped plate, the T-shaped plate is slidably connected to the inner wall of the bottom end of the box body, an arc block is fixedly connected to the right surface of the T-shaped plate, a sliding rod is fixedly connected to the lower surface of the right end of the T-shaped plate, and the sliding rod is slidably connected to the inner wall of the through slot three.

[0007] As a further description of the above technical solution:

[0008] The locking assembly further comprises a movable plate, which is slidably connected to the lower surface of the box body, a connecting plate is fixedly connected to the rear surface of the movable plate, and the top end of the rear side of the connecting plate is slidably connected to the inner wall of the handle.

[0009] As a further description of the above technical solution:

[0010] The limiting assembly includes a limiting block, which is slidably connected to the inner wall of the top rear side of the connecting plate. A spring is fixedly connected to the left surface of the limiting block, and the left end of the spring is fixedly connected to the inner wall of the top rear side of the connecting plate.

[0011] As a further description of the above technical solution:

[0012] A roller is rotatably connected to the lower surface of the box body, and the right surface of the arc block contacts the left surface of the top end of the roller.

[0013] As a further description of the above technical solution:

[0014] A through slot 1 is provided on the lower surface of the movable plate, and the outer wall of the bottom end of the slide rod is slidably connected to the inner wall of the through slot 1.

[0015] As a further description of the above technical solution:

[0016] The locking assembly also includes a telescopic plate, which is fixedly connected to the right side of the lower surface of the box body adjacent to the connecting plate. The lower surface of the telescopic plate is fixedly connected to a support plate. The left end of the support plate is hinged to a connecting rod, and the top end of the connecting rod is hinged to the lower surface of the sliding rod.

[0017] As a further description of the above technical solution:

[0018] A second through slot is formed on the upper surface of the rear end of the connecting plate, a push rod is fixedly connected to the upper surface of the left end of the limiting block, and the front end of the push rod is slidably connected to the inner wall of the second through slot.

[0019] As a further description of the above technical solution:

[0020] The right side of the inner wall of the handle is provided with two limiting grooves, and the number thereof is multiple, and the right surface of the limiting block contacts the inner wall of the second limiting groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, when the box needs to be parked, the box can be supported by the provided locking assembly to improve the parking stability of the box. At the same time, multiple sets of rollers can be locked together, and there is no need to fix the rollers one by one, thereby improving convenience.

[0023] 2. In the present invention, the provided handle enables the user to push the box to move more comfortably. In addition, the provided limit assembly can ensure the stability of the connecting plate, avoiding loosening when limiting the roller. The limit assembly is provided at the position of the handle for easy operation by the user, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2 It is a rear view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0026] Figure 3 This is a schematic diagram of the split cross-section of the box body and T-shaped plate three-dimensional structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the split cross-section of the three-dimensional structure of the handle and connecting plate in the utility model.

[0028] Legend:

[0029] 1. Box body; 2. Communication antenna; 31. Connecting plate; 32. Moving plate; 33. T-shaped plate; 34. Roller; 35. Arc block; 36. Support plate; 37. Slide rod; 38. Through slot 1; 39. Through slot 2; 310. Telescopic plate; 311. Connecting rod; 4. Handle; 51. Push rod; 52. Spring; 53. Limit block; 6. Through slot 3; 7. Limit slot 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a miniaturized emergency communication base station, including a box body 1, inside of which are arranged some electronic components for communication, and electronic components that assist the operation of the electronic components for communication. These electronic components are all existing technologies and can be implemented by technicians in this field. Since they are existing technologies, they will not be described in detail in this case. The upper surface of the box body 1 is provided with a communication antenna 2 to ensure stable signal transmission, and a handle 4 is fixedly connected to the top of the rear surface of the box body 1. The lower surface of the box body 1 is provided with a through groove 3 6 to ensure that the slide rod 37 can maintain horizontal sliding left and right. The inner wall of the bottom end of the box body 1 is provided with a locking assembly, and the inner wall of the top end of the locking assembly is provided with a limiting assembly. The locking assembly includes a T-shaped plate 33 that can drive the arc block 35 to move stably. The cam 35 is fixed to the right side of the frame 33 so that the cam 35 can move freely, and the cam 35 can move freely, so that the cam 35 can move freely.

[0032] Reference Figure 2 - Figure 4 The locking assembly also includes a movable plate 32, which is slidably connected to the lower surface of the box body 1. The rear surface of the movable plate 32 is fixedly connected to the connecting plate 31. By pushing the connecting plate 31, the movable plate 32 can be driven to move stably. The top end of the rear side of the connecting plate 31 is slidably connected to the inner wall of the handle 4. A through groove 38 is opened on the lower surface of the movable plate 32. The through groove 38 has a certain slope to ensure that when the movable plate 32 moves, the slide rod 37 will move along the slope of the through groove 38, and the outer wall of the bottom end of the slide rod 37 is slidably connected to the inner wall of the through groove 38.

[0033] Reference Figure 2 、 Figure 4The left end of the spring 52 is fixedly connected to the inner wall of the top end of the rear side of the connecting plate 31, and the spring 52 always pushes the limit block 53 to move to the right by its own elasticity, so as to ensure the stability of its limit.

[0034] Reference Figure 2 - Figure 3 The cam 35 is fixed on the lower surface of the box body 1, and the cam 35 is fixed on the lower surface of the box body 1. The cam 35 is fixed on the lower surface of the box body 1, and the cam 35 is fixed on the lower surface of the box body 1. The cam 35 is fixed on the lower surface of the box body 1, and the cam 35 is fixed on the lower surface of the box body 1. The cam 35 is fixed on the lower surface of the box body 1, and the cam 35 is fixed on the lower surface of the box body 1. The cam 35 is fixed on the lower surface of the box body 1

[0035] Working principle: When the box body 1 needs to be moved, the locking assembly does not support and lock the box body 1. At this time, the right surface of the limit block 53 contacts the limit groove 2 7 corresponding to the right side of the inner wall of the handle 4, and the spring 52 pushes the limit block 53 to remain stable, thereby fixing the connecting plate 31 and the movable plate 32, and the slide rod 37 is in the corresponding position. The arc block 35 is separated from the roller 34, and the roller 34 can rotate freely. The user can push the box body 1 to move through the handle 4.

[0036] When the box body 1 needs to be parked, the push rod 51 can be pushed, and the push rod 51 drives the limit block 53 to move to the left, compressing the spring 52, so that the limit block 53 is separated from the current limit groove 2 7, and then the connecting plate 31 is pushed, and the connecting plate 31 drives the movable plate 32 to move. The through groove 1 38 on the lower surface of the movable plate 32 drives the slide bar 37 to slide to the right in the through groove 3 6. When the slide bar 37 moves, it drives the T-shaped plate 33 and the arc block 35 to move. At the same time, the angle of the connecting rod 311 changes, driving the telescopic plate 310 extends, causing the support plate 36 to move downward and contact the ground to support the box body 1. The right surface of the arc block 35 contacts the left surface of the top of the roller 34 to lock the roller 34. Since the right surface of the arc block 35 is roughened and the curvature is adapted to the outer wall of the top of the roller 34, it can effectively prevent the roller 34 from rotating. At this time, the limit block 53 moves to another set of limit grooves 7 under the action of the spring 52, thereby limiting the connecting plate 31 and ensuring the stability of the locking assembly.

[0037] In addition, when the rollers 34 are locked by the arc block 35 , the angle of the roller 34 on one side can be adjusted by the foot so that the angles of the rollers 34 on both sides are different, and then locked, which can improve the locking stability.

[0038] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, 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 miniaturized emergency communication base station, comprising a box (1), characterized in that: The upper surface of the box body (1) is provided with a communication antenna (2), the top end of the rear surface of the box body (1) is fixedly connected with a handle (4), the lower surface of the box body (1) is provided with a through slot three (6), the inner wall of the bottom end of the box body (1) is provided with a locking assembly, the inner wall of the top end of the locking assembly is provided with a limiting assembly, the locking assembly includes a T-shaped plate (33), the T-shaped plate (33) is slidably connected to the inner wall of the bottom end of the box body (1), the right surface of the T-shaped plate (33) is fixedly connected with an arc block (35), the lower surface of the right end of the T-shaped plate (33) is fixedly connected with a slide rod (37), and the slide rod (37) is slidably connected to the inner wall of the through slot three (6).

2. A miniaturized emergency communication base station according to claim 1, characterized in that: The locking assembly further comprises a movable plate (32), the movable plate (32) being slidably connected to the lower surface of the box body (1), the rear surface of the movable plate (32) being fixedly connected to a connecting plate (31), and the top end of the rear side of the connecting plate (31) being slidably connected to the inner wall of the handle (4).

3. A miniaturized emergency communication base station according to claim 2, characterized in that: The limiting assembly comprises a limiting block (53), the limiting block (53) being slidably connected to the inner wall of the top rear end of the connecting plate (31), a spring (52) being fixedly connected to the left surface of the limiting block (53), and the left end of the spring (52) being fixedly connected to the inner wall of the top rear end of the connecting plate (31).

4. The miniaturized emergency communication base station according to claim 1, characterized in that: The lower surface of the box body (1) is rotatably connected to a roller (34), and the right surface of the arc block (35) contacts the left surface of the top end of the roller (34).

5. The miniaturized emergency communication base station according to claim 2, characterized in that: A through slot (38) is provided on the lower surface of the movable plate (32), and the outer wall of the bottom end of the slide rod (37) is slidably connected to the inner wall of the through slot (38).

6. The miniaturized emergency communication base station according to claim 1, characterized in that: The locking assembly further comprises a telescopic plate (310), the telescopic plate (310) being fixedly connected to the lower surface of the box body (1) adjacent to the right side of the connecting plate (31), the lower surface of the telescopic plate (310) being fixedly connected to a support plate (36), the left end of the support plate (36) being hinged to a connecting rod (311), the top end of the connecting rod (311) being hinged to the lower surface of the sliding rod (37).

7. The miniaturized emergency communication base station according to claim 3, characterized in that: A second through slot (39) is provided on the upper surface of the rear end of the connecting plate (31), a push rod (51) is fixedly connected to the upper surface of the left end of the limiting block (53), and the front end of the push rod (51) is slidably connected to the inner wall of the second through slot (39).

8. The miniaturized emergency communication base station according to claim 3, characterized in that: The right side of the inner wall of the handle (4) is provided with two limiting grooves (7) in a plurality of groups, and the right surface of the limiting block (53) contacts the inner wall of the two limiting grooves (7).

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