Decoder easy to disassemble and assemble and 360-degree panoramic navigation equipment

Abstract

The utility model provides a decoder easy to disassemble and assemble and 360-degree panoramic navigation equipment. The decoder easy to disassemble and assemble comprises a decoder main body, a shell, an upper cover plate, a side cover plate, a lower cover plate and two first clamping racks. The decoder body is accommodated in the housing through the assembly window. One end of the upper cover plate and one end of the lower cover plate are connected to the side cover plate, one first clamping rack is connected to the side, close to the lower cover plate, of the upper cover plate, the other first clamping rack is connected to the side, close to the upper cover plate, of the lower cover plate, and the shell is detachably clamped between the upper cover plate and the lower cover plate. When the shell is clamped between the upper cover plate and the lower cover plate, the side cover plate covers the assembly window and abuts against the shell, and the two first clamping racks are connected to the two second clamping racks in a one-to-one correspondence and meshed mode. According to the decoder easy to disassemble and assemble, under the condition that the cover plate and the shell of the decoder can be quickly assembled and disassembled, the assembling simplicity and convenience of the decoder are ensured, and the assembling efficiency of the decoder is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted protective equipment, in particular to an easily detachable decoder and a 360-degree panoramic navigation device. Background Art

[0002] A decoder is a hardware device that can decode digital audio and video data streams and restore them into analog audio and video signals. Most of the current decoders lock the cover plate on the shell with bolts. During installation and disassembly, such as assembly and maintenance, additional tools are often required, and the number of bolts is large, resulting in low installation and disassembly efficiency of the decoder. For example, in the Chinese invention patent application with application number 202110122940.8, the card block is disengaged from the card slot by moving the two levers toward each other, and then the main board body is pulled upward to remove the main board body from the shell. The main board body is reset during installation. When the card block corresponds to the upper card slot, the return spring returns to its position so that the two card blocks slide toward the side away from each other and are connected to the card slot, so that the main board body can be limited and fixed. Although the rapid installation and disassembly of the cover plate and the shell of the decoder can be better realized, the structural complexity of the decoder is greatly increased, thereby increasing the difficulty of assembling the decoder and reducing the assembly efficiency of the decoder. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an easily detachable decoder and a 360-degree panoramic navigation device that can ensure the ease of assembly of the decoder while achieving rapid installation and disassembly of the cover plate and the housing of the decoder, thereby ensuring the assembly efficiency of the decoder.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] An easily disassembled decoder comprises a decoder body and a shell, wherein an assembly window is provided on the peripheral wall of the shell, and the decoder body is accommodated in the shell through the assembly window;

[0006] The easily detachable decoder further comprises an upper cover plate, a side cover plate, a lower cover plate and two first clamping racks, wherein the upper cover plate and the lower cover plate have the same extension direction, and one end of the upper cover plate and one end of the lower cover plate are connected to the side cover plate, one of the first clamping racks is connected to a side of the upper cover plate close to the lower cover plate, and the other first clamping rack is connected to a side of the lower cover plate close to the upper cover plate, and the extension direction of the two first clamping racks is the same as the extension direction of the upper cover plate, and the housing is detachably clamped between the upper cover plate and the lower cover plate;

[0007] The second engaging racks are connected to opposite end surfaces of the housing in a one-to-one correspondence, and each of the second engaging racks and each of the first engaging racks extend in the same direction;

[0008] When the shell is sandwiched between the upper cover plate and the lower cover plate, the side cover plate covers the assembly window and abuts against the shell, and the two first clamping racks are meshed and connected to the two second clamping racks in a one-to-one correspondence.

[0009] In one of the embodiments, the upper cover plate is an elastic upper cover plate.

[0010] In one of the embodiments, the lower cover plate is an elastic lower cover plate.

[0011] In one embodiment, a first soft rubber anti-slip layer is attached to a side of the first clamping rack connected to the upper cover plate away from the upper cover plate;

[0012] When the shell is sandwiched between the upper cover plate and the lower cover plate, the first soft rubber anti-slip layer is sandwiched between the corresponding first clamping rack and the second clamping rack.

[0013] In one embodiment, a second soft rubber anti-slip layer is attached to a side of the first clamping rack connected to the lower cover plate away from the lower cover plate;

[0014] When the shell is sandwiched between the upper cover plate and the lower cover plate, the second soft rubber anti-slip layer is sandwiched between the corresponding first clamping rack and the second clamping rack.

[0015] In one embodiment, the upper cover plate, the side cover plate and the lower cover plate are an integrally formed structure.

[0016] In one of the embodiments, the first clamping rack and the upper cover plate are an integrally formed structure.

[0017] In one of the embodiments, the first engaging rack and the lower cover plate are an integrally formed structure.

[0018] In one embodiment, a first clamping hole is formed on the upper cover plate, and the first clamping hole is arranged away from the first clamping rack;

[0019] A first clamping block is connected to one side surface of the shell;

[0020] When the housing is sandwiched between the upper cover plate and the lower cover plate, the first clamping block is clamped at the first clamping hole.

[0021] In one embodiment, a second clamping hole is formed on the lower cover plate, and the second clamping hole is arranged away from the second clamping rack;

[0022] A second clamping block is connected to one side surface of the shell;

[0023] When the shell is sandwiched between the upper cover plate and the lower cover plate, the second clamping block is clamped at the second clamping hole.

[0024] A 360-degree panoramic navigation device comprises the easily detachable decoder described in any one of the above embodiments.

[0025] Compared with the prior art, the utility model has at least the following advantages:

[0026] The easily detachable decoder of the utility model allows the decoder body to be accommodated in the shell through the assembly window, and one end of the upper cover plate and one end of the lower cover plate are connected to the side cover plate in cooperation, and the shell can be detachably clamped between the upper cover plate and the lower cover plate, so that the side cover plate is covered on the assembly window and abuts against the shell, that is, the relative expansion force between the upper cover plate and the lower cover plate preliminarily realizes the installation of the side cover plate on the shell, and further cooperates to make the two first clamping racks meshed and connected to the two second clamping racks one by one, thereby enhancing the installation stability of the side cover plate on the shell and realizing The side cover plate is conveniently installed on the shell; in addition, since the strength of the meshing connection between the first clamping rack and the second clamping rack is determined by the clamping strength of the upper cover plate and the lower cover plate on the shell, after the upper cover plate and the lower cover plate are opened under the action of external force, the first clamping rack is easy to move relatively on the second clamping rack, and is pulled out of the shell together with the upper cover plate and the lower cover plate, thereby realizing convenient disassembly of the side cover plate on the shell, and the structure is simple, which is conducive to the rapid assembly of the decoder that is easy to disassemble, thereby better ensuring the assembly efficiency of the decoder that is easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 This is a schematic structural diagram of an easily detachable decoder according to an embodiment of the utility model;

[0029] Figure 2 for Figure 1 An exploded view of the easily disassembled decoder shown;

[0030] Figure 3 for Figure 1 Another exploded view of the easily removable decoder is shown. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] The present application provides an easily disassembled decoder. The above-mentioned easily disassembled decoder includes a decoder body, a shell, an upper cover plate, a side cover plate, a lower cover plate and two first snap-on racks. An assembly window is provided on the peripheral wall of the shell, and the decoder body is accommodated in the shell through the assembly window. The upper cover plate and the lower cover plate have the same extension direction, and one end of the upper cover plate and one end of the lower cover plate are connected to the side cover plate, one of the first snap-on racks is connected to a side of the upper cover plate close to the lower cover plate, and the other first snap-on rack is connected to a side of the lower cover plate close to the upper cover plate. The extension direction of the two first snap-on racks is the same as the extension direction of the upper cover plate, and the shell is detachably clamped between the upper cover plate and the lower cover plate. Second snap-on racks are connected to the opposite end surfaces of the shell in a one-to-one correspondence, and each second snap-on rack has the same extension direction as each first snap-on rack. When the shell is sandwiched between the upper cover plate and the lower cover plate, the side cover plate covers the assembly window and abuts against the shell, and the two first clamping racks are meshed and connected to the two second clamping racks in a one-to-one correspondence.

[0035] The above-mentioned easily detachable decoder allows the decoder body to be accommodated in the shell through the assembly window, and one end of the upper cover plate and one end of the lower cover plate are connected to the side cover plate in cooperation, and the shell can be detachably clamped between the upper cover plate and the lower cover plate, so that the side cover plate is covered on the assembly window and abuts against the shell, that is, the relative expansion force between the upper cover plate and the lower cover plate preliminarily realizes the installation of the side cover plate on the shell, and further cooperates to make the two first clamping racks meshed and connected to the two second clamping racks one by one, thereby enhancing the installation stability of the side cover plate on the shell and realizing The cover plate is conveniently installed on the shell; in addition, since the strength of the meshing connection between the first snap-in rack and the second snap-in rack is determined by the clamping strength of the upper cover plate and the lower cover plate on the shell, after the upper cover plate and the lower cover plate are opened under the action of external force, the first snap-in rack is easy to move relative to the second snap-in rack, and is pulled out of the shell together with the upper cover plate and the lower cover plate, thereby realizing convenient disassembly of the side cover plate on the shell, and the structure is simple, which is conducive to the rapid assembly of the easily disassembled decoder, thereby better ensuring the assembly efficiency of the easily disassembled decoder.

[0036] In order to better understand the easily detachable decoder of the present application, the easily detachable decoder of the present application is further explained below:

[0037] Please also read Figures 1 to 3 The decoder 10 of one embodiment that is easy to disassemble and assemble includes a decoder body (not shown), a housing 100, an upper cover plate 200, a side cover plate 300, a lower cover plate 400 and two first clamping racks 500. An assembly window 101 is provided on the peripheral wall of the housing 100, and the decoder body is accommodated in the housing 100 through the assembly window 101. The upper cover plate 200 and the lower cover plate 400 have the same extension direction, and one end of the upper cover plate 200 and one end of the lower cover plate 400 are connected to the side cover plate 300, one of the first clamping racks 500 is connected to a side of the upper cover plate 200 close to the lower cover plate 400, and the other first clamping rack 500 is connected to a side of the lower cover plate 400 close to the upper cover plate 200, and the extension direction of the two first clamping racks 500 is the same as that of the upper cover plate 200, and the housing 100 is detachably clamped between the upper cover plate 200 and the lower cover plate 400. The second engaging racks 600 are connected one by one to the opposite end surfaces of the housing 100, and the extension direction of each second engaging rack 600 is the same as that of each first engaging rack 500. When the housing 100 is sandwiched between the upper cover plate 200 and the lower cover plate 400, the side cover plate 300 is covered on the assembly window 101 and abuts against the housing 100, and the two first engaging racks 500 are meshed and connected to the two second engaging racks 600 one by one.

[0038] The above-mentioned easily disassembled decoder 10 allows the decoder body to be accommodated in the housing 100 through the assembly window 101, and cooperates with one end of the upper cover plate 200 and one end of the lower cover plate 400 to be connected to the side cover plate 300, and the housing 100 is detachably clamped between the upper cover plate 200 and the lower cover plate 400, so that the side cover plate 300 is covered on the assembly window 101 and abuts against the housing 100, that is, the relative expansion force between the upper cover plate 200 and the lower cover plate 400 can initially realize the installation of the side cover plate 300 on the housing 100, and further cooperates to make the two first clamping racks 500 meshed and connected to the two second clamping racks 600 one by one, thereby enhancing the installation stability of the side cover plate 300 on the housing 100. The side cover 300 is conveniently installed on the shell 100; in addition, since the strength of the meshing connection between the first snap-in rack 500 and the second snap-in rack 600 is determined by the clamping strength of the upper cover 200 and the lower cover 400 on the shell 100, after the upper cover 200 and the lower cover 400 are opened under the action of external force, the first snap-in rack 500 is easy to move relative to the second snap-in rack 600, and is pulled out of the shell 100 together with the upper cover 200 and the lower cover 400, thereby realizing convenient disassembly of the side cover 300 on the shell 100, and the structure is simple, which is conducive to the rapid assembly of the easily disassembled decoder 10, thereby better ensuring the assembly efficiency of the easily disassembled decoder 10.

[0039] In one embodiment, the upper cover is an elastic upper cover. Further, the lower cover is an elastic lower cover, which better realizes the clamping and loosening of the upper cover and the lower cover relative to the housing, thereby better ensuring the convenient installation and disassembly of the easily detachable decoder.

[0040] In one embodiment, a first soft rubber anti-skid layer is attached to a side of the first clamping rack connected to the upper cover plate away from the upper cover plate. Further, when the housing is clamped between the upper cover plate and the lower cover plate, the first soft rubber anti-skid layer is sandwiched between the corresponding first clamping rack and the second clamping rack, so that when the upper cover plate and the lower cover plate clamp the housing, the meshing connection stability of the first clamping rack and the second clamping rack is improved.

[0041] In one embodiment, a second soft rubber anti-skid layer is attached to the side of the first clamping rack connected to the lower cover away from the lower cover. Further, when the housing is clamped between the upper cover and the lower cover, the second soft rubber anti-skid layer is sandwiched between the corresponding first clamping rack and the second clamping rack, so that when the upper cover and the lower cover clamp the housing, the meshing connection stability of the first clamping rack and the second clamping rack is improved.

[0042] Please also read Figures 1 to 3In one embodiment, the upper cover plate 200, the side cover plate 300 and the lower cover plate 400 are an integrally formed structure. Further, the first clamping rack 500 is an integrally formed structure with the upper cover plate 200. Further, the first clamping rack 500 is an integrally formed structure with the lower cover plate 400, which improves the structural strength and compactness of the easily disassembled decoder 10 and improves the processing efficiency of the easily disassembled decoder 10.

[0043] Please also read Figures 1 to 3 In one embodiment, a first clamping hole 201 is provided on the upper cover plate 200, and the first clamping hole 201 is arranged to avoid the first clamping rack 500. Further, a first clamping block 700 is connected to one side surface of the housing 100. Further, when the housing 100 is sandwiched between the upper cover plate 200 and the lower cover plate 400, the first clamping block 700 is clamped at the first clamping hole 201, further improving the positioning and fixing stability of the side cover plate 300 on the housing 100.

[0044] Please also read Figures 1 to 3 In one embodiment, a second clamping hole 401 is provided on the lower cover plate 400, and the second clamping hole 401 is arranged to avoid the second clamping rack 600. Further, a second clamping block 800 is connected to one side surface of the housing 100. Further, when the housing 100 is sandwiched between the upper cover plate 200 and the lower cover plate 400, the second clamping block 800 is clamped at the second clamping hole 401, further improving the positioning and fixing stability of the side cover plate 300 on the housing 100.

[0045] The present application also provides a 360-degree panoramic navigation device, comprising an easily detachable decoder of any of the above-mentioned embodiments.

[0046] Compared with the prior art, the utility model has at least the following advantages:

[0047] The easily disassembled decoder 10 of the utility model allows the decoder body to be accommodated in the housing 100 through the assembly window 101, and cooperates with one end of the upper cover plate 200 and one end of the lower cover plate 400 to be connected to the side cover plate 300, and the housing 100 is detachably clamped between the upper cover plate 200 and the lower cover plate 400, so that the side cover plate 300 is covered on the assembly window 101 and abuts against the housing 100, that is, the relative expansion force between the upper cover plate 200 and the lower cover plate 400 preliminarily realizes the installation of the side cover plate 300 on the housing 100, and further cooperates so that the two first clamping racks 500 are meshed and connected to the two second clamping racks 600 in a one-to-one correspondence, thereby enhancing the installation stability of the side cover plate 300 on the housing 100 , realizing convenient installation of the side cover 300 on the shell 100; in addition, since the strength of the meshing connection between the first snap-in rack 500 and the second snap-in rack 600 is determined by the clamping strength of the upper cover 200 and the lower cover 400 on the shell 100, after the upper cover 200 and the lower cover 400 are opened under the action of external force, the first snap-in rack 500 is easy to move relatively on the second snap-in rack 600, and is pulled out of the shell 100 together with the upper cover 200 and the lower cover 400, thereby realizing convenient disassembly of the side cover 300 on the shell 100, and the structure is simple, which is conducive to the rapid assembly of the easily disassembled decoder 10, thereby better ensuring the assembly efficiency of the easily disassembled decoder 10.

[0048] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An easily detachable decoder, comprising a decoder body and a housing, characterized in that: An assembly window is provided on the peripheral wall of the housing, and the decoder body is accommodated in the housing through the assembly window; The easily detachable decoder further comprises an upper cover plate, a side cover plate, a lower cover plate and two first clamping racks, wherein the upper cover plate and the lower cover plate have the same extension direction, and one end of the upper cover plate and one end of the lower cover plate are connected to the side cover plate, one of the first clamping racks is connected to a side of the upper cover plate close to the lower cover plate, and the other first clamping rack is connected to a side of the lower cover plate close to the upper cover plate, and the extension direction of the two first clamping racks is the same as the extension direction of the upper cover plate, and the housing is detachably clamped between the upper cover plate and the lower cover plate; The second engaging racks are connected to opposite end surfaces of the housing in a one-to-one correspondence, and each of the second engaging racks and each of the first engaging racks extend in the same direction; When the shell is sandwiched between the upper cover plate and the lower cover plate, the side cover plate covers the assembly window and abuts against the shell, and the two first clamping racks are meshed and connected to the two second clamping racks in a one-to-one correspondence.

2. The easily detachable decoder according to claim 1, characterized in that: The upper cover plate is an elastic upper cover plate; and / or, The lower cover plate is an elastic lower cover plate.

3. The easily detachable decoder according to claim 1, characterized in that: A first soft rubber anti-slip layer is attached to a side of the first clamping rack connected to the upper cover plate away from the upper cover plate; When the shell is sandwiched between the upper cover plate and the lower cover plate, the first soft rubber anti-slip layer is sandwiched between the corresponding first clamping rack and the second clamping rack.

4. The easily detachable decoder according to claim 1, characterized in that: A second soft rubber anti-skid layer is attached to a side of the first clamping rack connected to the lower cover plate away from the lower cover plate; When the shell is sandwiched between the upper cover plate and the lower cover plate, the second soft rubber anti-slip layer is sandwiched between the corresponding first clamping rack and the second clamping rack.

5. The easily detachable decoder according to claim 1, characterized in that: The upper cover plate, the side cover plate and the lower cover plate are an integrally formed structure.

6. The easily detachable decoder according to claim 1, characterized in that: One of the first clamping rack and the upper cover plate is an integrally formed structure.

7. The easily detachable decoder according to claim 1, characterized in that: The first clamping rack and the lower cover plate are an integrally formed structure.

8. The easily detachable decoder according to claim 1, characterized in that: The upper cover plate is provided with a first clamping hole, and the first clamping hole is arranged away from the first clamping rack; A first clamping block is connected to one side surface of the shell; When the housing is sandwiched between the upper cover plate and the lower cover plate, the first clamping block is clamped at the first clamping hole.

9. The easily detachable decoder according to claim 1, characterized in that: A second clamping hole is provided on the lower cover plate, and the second clamping hole is arranged away from the second clamping rack; A second clamping block is connected to one side surface of the shell; When the shell is sandwiched between the upper cover plate and the lower cover plate, the second clamping block is clamped at the second clamping hole.

10. A 360-degree panoramic navigation device, characterized in that: A decoder that is easily detachable and can be assembled comprising any one of claims 1 to 9.

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