CN220139878U - Extension amplifier - Google Patents
Extension amplifier Download PDFInfo
- Publication number
- CN220139878U CN220139878U CN202321110169.3U CN202321110169U CN220139878U CN 220139878 U CN220139878 U CN 220139878U CN 202321110169 U CN202321110169 U CN 202321110169U CN 220139878 U CN220139878 U CN 220139878U
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- CN
- China
- Prior art keywords
- bottom cover
- cover body
- cover
- utility
- extension amplifier
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003032 molecular docking Methods 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses an extension amplifier which comprises a cover body, a bottom cover and an inner container, wherein a first accommodating cavity is formed in the cover body, a second accommodating cavity is formed in the bottom cover, the first accommodating cavity is communicated with the second accommodating cavity when the cover body is in butt joint with the bottom cover, and the cover body is detachably connected with the bottom cover. In the extension amplifier provided by the utility model, when equipment is in a problem and needs to be replaced and maintained, only the liner part needs to be replaced, and the cover body, the bottom cover and the external connecting wire do not need to be replaced, so that the convenience is improved.
Description
Technical Field
The present utility model relates to an extension amplifier.
Background
The existing product of the extension amplifier on the market is an integrated shell of a common metal shell, and if the product has a problem and needs to be replaced, the online replacement is very difficult, the whole equipment can be completely removed and replaced with new equipment, and the connecting wires of all the equipment also need to be reconnected together.
Disclosure of Invention
The main object of the present utility model is to provide an extension amplifier, which aims to solve the above technical problems.
In order to achieve the above object, the utility model provides an extension amplifier, which comprises a cover body, a bottom cover and a liner, wherein a first accommodating cavity is formed in the cover body, a second accommodating cavity is formed in the bottom cover, the first accommodating cavity and the second accommodating cavity are communicated with each other to form an accommodating cavity for accommodating the liner when the cover body is in butt joint with the bottom cover, and the cover body is detachably connected with the bottom cover.
In an embodiment, a plurality of connecting pieces are arranged on the upper end face of the bottom cover, a plurality of inserting holes are arranged on the lower end face of the cover body, and the connecting pieces can be inserted into the inserting holes.
In an embodiment, the connecting piece includes a first block and a second block, the first block is disposed on the end surface of the bottom cover, and the second block is vertically disposed at an end of the first block.
In an embodiment, the cover body is provided with a first butt joint part, and a first connecting hole is formed in the bottom of the first butt joint part.
In an embodiment, a second butt joint part opposite to the first butt joint part is arranged on the bottom cover, a second connecting hole which can be communicated with the first connecting hole is arranged at the top of the second butt joint part, and fasteners are inserted into the first connecting hole and the second connecting hole.
In an embodiment, a plurality of docking posts are arranged in the bottom cover, and docking holes corresponding to the docking posts are arranged on the inner container.
According to the technical scheme, the extension amplifier comprises a cover body, a bottom cover and a liner, wherein a first accommodating cavity is formed in the cover body, a second accommodating cavity is formed in the bottom cover, when the cover body is in butt joint with the bottom cover, the first accommodating cavity is communicated with the second accommodating cavity to form an accommodating cavity for accommodating the liner, and the cover body is detachably connected with the bottom cover. Therefore, in the technical scheme, the cover body and the bottom cover adopt the redundant structural design of the liner, which is beneficial to the rapid maintenance of the product. When equipment has a problem and needs to be replaced and maintained, only the liner part needs to be replaced, and the cover body, the bottom cover and the external connecting wire do not need to be replaced, so that convenience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an extension amplifier according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a bottom cover according to an embodiment of the utility model;
FIG. 3 is a schematic cross-sectional view of a bottom cover according to an embodiment of the utility model;
FIG. 4 is a schematic cross-sectional view of a cover according to an embodiment of the utility model;
fig. 5 is a schematic structural view of an inner container according to an embodiment of the present utility model.
Reference numerals illustrate: 10. a cover body; 11. a first accommodation chamber; 12. a plug hole; 13. a first butt joint part; 131. a first connection hole; 20. a bottom cover; 21. a connecting piece; 211. a first block; 212. a second block; 22. a second butt joint part; 221. a second connection hole; 23. a second accommodation chamber; 24. butt-joint columns; 30. an inner container; 31. and (5) butting holes.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.
The utility model provides an extension amplifier.
As shown in fig. 1 to 5, the extension amplifier provided in the embodiment of the utility model includes a cover body 10, a bottom cover 20, and a liner 30, wherein a first accommodating cavity 11 is provided in the cover body 10, a second accommodating cavity 23 is provided in the bottom cover 20, when the cover body 10 is in butt joint with the bottom cover 20, the first accommodating cavity 11 and the second accommodating cavity 23 are communicated to form an accommodating cavity for accommodating the liner 30, and the cover body 10 is detachably connected with the bottom cover 20.
In this embodiment, the extension amplifier includes a cover body 10, a bottom cover 20, and a liner 30, a first accommodating cavity 11 is provided in the cover body 10, a second accommodating cavity 23 is provided in the bottom cover 20, when the cover body 10 and the bottom cover 20 are in butt joint, the first accommodating cavity 11 and the second accommodating cavity 23 are communicated to form an accommodating cavity for accommodating the liner 30, and the cover body 10 is detachably connected with the bottom cover 20. Therefore, in the present technical solution, the cover body 10 and the bottom cover 20 adopt the redundant structural design of the liner 30, which is beneficial to the rapid maintenance of the product. When equipment has a problem and needs to be replaced and maintained, only the liner 30 part needs to be replaced, and the cover body 10, the bottom cover 20 and external connecting wires do not need to be replaced, so that convenience is improved. And, all functional circuits are designed so that the portion of the liner 30 including the power supply can be directly replaced without removing the housing.
In addition, a waterproof ring is provided at the outer edges of the end surfaces of the cover body 10 and the bottom cover 20 so that the case has IP67 class waterproof capability.
Referring to fig. 2 and 4, a plurality of connectors 21 are disposed on an upper end surface of the bottom cover 20, a plurality of inserting holes 12 are disposed on a lower end surface of the cover body 10, and the connectors 21 can be inserted into the inserting holes 12. In the present embodiment, the aperture of the plug hole 12 may be set to be smaller than or equal to the width of the connector 21, so that the connector 21 is interference fit with the plug hole 12 when the connector 21 is inserted into the plug hole 12, thereby improving the connection tightness between the bottom cover 20 and the cover body 10.
Specifically, the connecting member 21 includes a first block 211 and a second block 212, the first block 211 is disposed on the end surface of the bottom cover 20, and the second block 212 is vertically disposed at the end of the first block 211. In the present embodiment, the first block 211 is used to raise the second block 212, and the second block 212 is inserted into the insertion hole 12.
In addition, referring to fig. 3 and 4, the cover 10 is provided with a first docking portion 13, and a first connecting hole 131 is formed at the bottom of the first docking portion 13. The bottom cover 20 is provided with a second butt joint part 22 opposite to the first butt joint part 13, the top of the second butt joint part 22 is provided with a second connecting hole 221 which can be communicated with the first connecting hole 131, and the first connecting hole 131 and the second connecting hole 221 are internally provided with fasteners. In this embodiment, when the connector 21 is correspondingly inserted into the jack hole 12, the first abutting portion 13 and the second abutting portion 22 are in contact connection, and the first connecting hole 131 and the second connecting hole 221 are communicated, and then the first abutting portion 13 and the second abutting portion 22 are sequentially penetrated through the fastener, so that the connection strength between the cover body 10 and the bottom cover 20 can be further improved.
In addition, in order to improve the fixing performance of the liner 30, in one embodiment, a plurality of docking posts 24 are disposed in the bottom cover 20, and docking holes 31 corresponding to the docking posts 24 are disposed on the liner 30. In this embodiment, the docking post 24 may serve to facilitate installation, while also serving to stabilize the liner 30.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides an extension amplifier, its characterized in that, extension amplifier includes lid (10), bottom (20) and inner bag (30), have first accommodation chamber (11) in lid (10), have second accommodation chamber (23) in bottom (20), lid (10) with when bottom (20) dock, first accommodation chamber (11) with second accommodation chamber (23) are linked together and have been formed the holding chamber that is used for holding inner bag (30), lid (10) detachably with bottom (20) are connected.
2. The extension amplifier according to claim 1, wherein a plurality of connectors (21) are provided on an upper end surface of the bottom cover (20), a plurality of insertion holes (12) are provided on a lower end surface of the cover body (10), and the connectors (21) are insertable into the insertion holes (12).
3. The extension amplifier according to claim 2, wherein the connection member (21) includes a first block (211) and a second block (212), the first block (211) being provided on an end face of the bottom cover (20), the second block (212) being vertically provided at an end of the first block (211).
4. The extension amplifier according to claim 1, wherein the cover body (10) is provided with a first abutting portion (13), and a first connecting hole (131) is provided at the bottom of the first abutting portion (13).
5. The extension amplifier according to claim 4, wherein the bottom cover (20) is provided with a second docking portion (22) disposed opposite to the first docking portion (13), a second connection hole (221) capable of communicating with the first connection hole (131) is provided at a top of the second docking portion (22), and fasteners are inserted into the first connection hole (131) and the second connection hole (221).
6. The extension amplifier according to claim 5, wherein a plurality of docking posts (24) are provided in the bottom cover (20), and docking holes (31) corresponding to the docking posts (24) are provided in the inner container (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321110169.3U CN220139878U (en) | 2023-05-09 | 2023-05-09 | Extension amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321110169.3U CN220139878U (en) | 2023-05-09 | 2023-05-09 | Extension amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220139878U true CN220139878U (en) | 2023-12-05 |
Family
ID=88954685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321110169.3U Active CN220139878U (en) | 2023-05-09 | 2023-05-09 | Extension amplifier |
Country Status (1)
Country | Link |
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CN (1) | CN220139878U (en) |
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2023
- 2023-05-09 CN CN202321110169.3U patent/CN220139878U/en active Active
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