Multifunctional device composition board of vehicle-mounted square cabin

Abstract

The utility model discloses a multifunctional device composition board of a vehicle-mounted square cabin, which comprises a bucket-shaped combination body, a steel bar rectangular frame and a section steel rectangular frame, the bucket-shaped combination body is formed by welding and fixing a right-angle bent plate and right-triangle end panels at two ends, and the bucket-shaped combination body and the steel bar rectangular frame are contained in an inner cavity of the section steel rectangular frame and are welded into an integral rectangular structure. And a plurality of groups of 380V power input interfaces, a plurality of optical port interfaces, a plurality of network interfaces, an external output AC220V interface and a radio frequency input interface are arranged at the upper part of the right-angle bending plate. The lower part of the right-angle bending plate is provided with a plurality of grounding screws. And equipment sunk into the inner cavity of the strip steel rectangular frame is fixed on the strip steel rectangular frame. When the multifunctional device combination plate is not used, the cover plate seals the cabin wall window. The device is simple and convenient to manufacture, low in cost and simple and easy to install. The aviation plug is convenient to plug and unplug, so that a cable connected with the aviation plug can naturally droop, the bending stress of the cable is obviously reduced, and the service life of the cable is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to an internal and external connection device of a vehicle-mounted shelter, in particular to a device with multiple internal and external interfaces, belonging to the technical field of shelter accessories. Background Art

[0002] Vehicle-mounted shelters or vans generally use the type of external device board with a wall box profile. The device board integrates the vehicle's power input and output interfaces and internal and external signal interconnection interfaces. When there are risks or inoperability in the operation of certain special shelter vehicles entering the cabin, some equipment needs to be integrated on the external device board for operation outside the cabin. If the vehicle's overall power is large, the required aviation plug (hereinafter referred to as aviation plug) will also be larger in size and the compatible cable diameter will be thicker. Since the aviation plug inserted into the external device board is in a vertical state, the cable connected to the aviation plug must be turned from a horizontal state to a vertical state, and the bending angle is large, which makes the cable bear greater bending stress. Over time, the cable will crack and fail due to fatigue damage, seriously affecting the service life of the cable. At the same time, a large force needs to be applied to plug and unplug the aviation plug; in addition, due to the large bending radius of the cable, it occupies a larger usable space. Utility Model Content

[0003] The utility model aims to provide a vehicle-mounted cabin multifunctional device combination plate with cables hanging naturally and a bending angle less than 90°.

[0004] The utility model is achieved through the following technical solutions.

[0005] A vehicle-mounted shelter multifunctional device combination panel, comprising a right-angled bent plate, two right-angled triangular end panels, a steel rectangular frame and a steel rectangular frame, wherein the right-angled bent plate and the right-angled triangular end panels at both ends are welded and fixed to form a bucket-shaped assembly with flanges on all sides, one end of the steel rectangular frame is welded to the adjacent bucket-shaped assembly, the inner cavity of the steel rectangular frame contains the bucket-shaped assembly and the steel rectangular frame, and is welded to the outer edge of the flange of the bucket-shaped assembly and the outer edge of the steel rectangular frame to form an integral rectangular structure, and the steel rectangular frame is welded and fixed to the inner side of the bulkhead window of the vehicle-mounted shelter; the upper right-angled edge of the right-angled bent plate is welded to the inner side of the bulkhead window of the vehicle-mounted shelter; the upper right-angled edge of the right-angled bent plate is welded to the inner side of the bulkhead window of the vehicle-mounted shelter; the upper right-angled edge of the right-angled bent plate is welded to the upper right-angled edge of the right-angled bent plate ... The board is equipped with an array of 380V power input interfaces, each group of 380V power input interfaces includes three hot and one zero interfaces, a total of four interfaces, as well as several optical port interfaces for internal and external communications, several network interfaces, an external output AC220V interface and a radio frequency input interface; several grounding screws are arranged at intervals on the lower right-angle side plate of the right-angle bent plate; the equipment to be installed is sunk into the inner cavity of the steel rectangular frame, and the equipment is fixed in the steel rectangular frame by means of multiple fastening screws that pass through the bottom plate of the equipment and are screwed into the steel rectangular frame: when the external combination board is not in use, the cover plate closes the bulkhead window with several fastening screws.

[0006] The purpose of the utility model can be further achieved by the following technical measures.

[0007] Furthermore, the top acute angle α of the bucket-shaped assembly is 28° to 32°.

[0008] Furthermore, a plurality of wire binding rings arranged at intervals are respectively fixed on the flange and the steel rectangular frame.

[0009] Furthermore, the steel rectangular frame is formed by welding rectangular steel pipes.

[0010] Furthermore, a circle of stoppers on the inner side of the cover plate is embedded in the periphery of the bulkhead window, and the rectangular sealing ring is fixed on the inner peripheral surface of the bulkhead window. The end faces of the rectangular sealing ring respectively abut against the outer side surface of the steel rectangular frame and the bottom surface of the circle of stoppers.

[0011] The utility model is simple to manufacture, low in cost, and easy to install. The bucket-shaped assembly adopts a right-angle bent plate structure to increase the number of electronic components that can be installed, making it easy to integrate a variety of connectors and various control boxes on the utility model, making it easy to plug and unplug the aviation plug, and allowing the cable connected to the aviation plug to droop naturally, significantly reducing the bending stress of the cable and effectively extending the service life of the cable.

[0012] Advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given as examples only with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the main view of the utility model;

[0014] Figure 2 yes Figure 1 AA section enlarged view;

[0015] Figure 3 Figure 1 Magnified view in the B direction. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings and an embodiment of a vehicle-mounted shelter.

[0017] like Figure 1 and Figure 2As shown, this embodiment has an overall dimension of 946 mm x 296 mm and comprises a right-angled bent plate 1, two right-angled triangular end panels 2, a steel rectangular frame 3, and a steel rectangular frame 4 welded from rectangular steel pipes. The right-angled bent plate 1 and the right-angled triangular end panels 2 at both ends are welded and fixed to form a bucket-shaped assembly 10 with flanges 101 on all sides. The left end of the steel rectangular frame 3 is welded to the adjacent bucket-shaped assembly 10. The steel rectangular frame 4 has an inner cavity that accommodates the bucket-shaped assembly 10 and the steel rectangular frame 3, and is welded to the outer edges of the flanges 101 of the bucket-shaped assembly 10 and the outer edges of the steel rectangular frame 3 to form an integral rectangular structure. The steel rectangular frame 4 is welded and fixed to the inside of the bulkhead window 201 of the vehicle-mounted shelter 20. The upper right-angled panel 11 is equipped with three sets of 380V power input interfaces 111, each of which includes three hot and one zero ports, a total of four interfaces. It also features four optical interfaces 113 for internal and external communications, two network interfaces 114, an external AC220V output interface 112, and an RF input interface 115. Two grounding screws 121 are spaced apart on the lower right-angled panel 12 of the right-angled bend. The device 30 to be installed is sunk into the inner cavity of the steel rectangular frame 3 and secured within the frame using multiple fastening screws 31 that penetrate the device base 301 and are screwed into the frame.

[0018] When the external composite panel is not in use, the cover plate 5 closes the bulkhead window 201 by means of a number of fastening screws 31, a circle of stoppers 51 on the inner side of the cover plate 5 is embedded in the periphery of the bulkhead window 201, and a rectangular sealing ring 52 is fixed on the inner circumference of the bulkhead window 201, with both side end faces of the rectangular sealing ring 52 respectively resting against the outer side surface of the steel rectangular frame 4 and the bottom surface of the circle of stoppers 51.

[0019] Prevent rainwater from seeping into the cabin.

[0020] The acute angle α at the top of the bucket-shaped assembly 10 of this embodiment is 30°, so that the device board for installing electronic devices becomes a right-angle bent plate 1 structure, and several rows of multiple electronic devices can be arranged, thereby expanding the installation area of ​​the electronic devices. It also allows the cable 114 connected to the aviation plug to droop naturally, significantly reducing the bending stress of the cable 114.

[0021] like Figure 3 As shown, the wire binding ring 6 includes a C-shaped bent ring body 61 and a base plate 62. The two ends of the C-shaped bent ring body 61 are welded and fixed to the middle part of the base plate 62. The base plates 62 of multiple wire binding rings 6 arranged at intervals are respectively fixed to the flange 101 and the steel rectangular frame 3 by fastening screws 31, which facilitates the binding and fixing of the wires on the C-shaped bent ring body 61 of the wire binding ring 6.

[0022] In addition to the above-described embodiments, the present invention may also have other implementations, which can be modified according to the actual structural dimensions and usage requirements of the shelter, such as by changing the size of the top acute angle of the bucket-shaped assembly or the area of ​​the upper and lower right-angled side panels. Any technical solution formed by equivalent substitution or equivalent transformation falls within the scope of protection claimed by the present invention.

Claims

1. A vehicle-mounted shelter multifunctional device combination panel, characterized in that: It includes a right-angled bent plate, two right-angled triangular end panels, a steel rectangular frame and a steel rectangular frame. The right-angled bent plate and the right-angled triangular end panels at both ends are welded and fixed to form a bucket-shaped assembly with flanges on all sides. One end of the steel rectangular frame is welded to the adjacent bucket-shaped assembly. The inner cavity of the steel rectangular frame contains the bucket-shaped assembly and the steel rectangular frame, and is welded to the outer edge of the flange of the bucket-shaped assembly and the outer edge of the steel rectangular frame to form an overall rectangular structure. The steel rectangular frame is welded and fixed to the inner side of the bulkhead window of the vehicle-mounted cabin. The upper right-angled side plate of the right-angled bent plate is equipped with an array of 38 0V power input interface, each group of 380V power input interface includes three fire and one zero, a total of four interfaces, and is also equipped with several optical port interfaces for internal and external communications, several network interfaces, external output AC220V interface and radio frequency input interface; several grounding screws are arranged at intervals on the lower right-angle side plate of the right-angle bent plate; the equipment to be installed is sunk into the inner cavity of the steel rectangular frame, and the equipment is fixed in the steel rectangular frame by means of multiple fastening screws that pass through the bottom plate of the equipment and are screwed into the steel rectangular frame respectively: when the external combination plate is not in use, the cover plate closes the bulkhead window with several fastening screws.

2. The external composite panel of the vehicle-mounted shelter multifunctional device according to claim 1, characterized in that: The top acute angle α of the bucket-shaped assembly is 28° to 32°.

3. The vehicle-mounted shelter multifunctional device combination panel according to claim 1, characterized in that: A plurality of wire binding rings arranged at intervals are respectively fixed on the flange and the steel rectangular frame.

4. The vehicle-mounted shelter multifunctional device combination panel according to claim 1, characterized in that: The steel rectangular frame is formed by welding rectangular steel pipes.

5. The external composite panel of the vehicle-mounted shelter multifunctional device according to claim 1, characterized in that: A circle of stoppers on the inner side of the cover plate is embedded in the periphery of the bulkhead window, and the rectangular sealing ring is fixed on the inner peripheral surface of the bulkhead window. The end surfaces of the rectangular sealing ring respectively abut against the outer side surface of the steel rectangular frame and the bottom surface of the circle of stoppers.

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