Communication adapter and communication adapter assembly
By designing a communication adapter that supports two interfaces of RS485 and RJ45, the problem of only a single protocol adaptation in the existing technology is solved, and a flexible and variable combination solution and a high-level communication port are realized, which is suitable for bus duct systems.
Patent Information
- Application Number
- CN202422219942.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing communication port can only adapt to one protocol in the RS485 communication interface or the RJ45 communication interface, and cannot achieve simultaneous compatibility between the two protocols.
A communication adapter is designed, including a circuit board, a first and second internal interface part and an external interface part, supporting two interfaces of RS485 and RJ45, and is conveniently installed and high protection level through waterproof pads, waterproof covers and unremovable screws.
It supports two communication interfaces at the same time, and has flexible and variable combination solutions, with a maximum protection level of IP65, no additional tools are required for maintenance, and easy operation.
Smart Images

Figure CN223093265U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of bus ducts, and particularly relates to a communication adapter and a communication adapter assembly. Background Art
[0002] As an important part of modern electrical systems, the design and function of the communication components of intelligent bus ducts are crucial. The port versatility and convenience of communication components are directly related to the practicability and reliability of intelligent bus duct products.
[0003] Currently, the communication port solutions on the market generally have certain limitations. Specifically, most of the existing communication ports can only adapt to one communication protocol among RS485 communication interfaces or RJ45 communication interfaces, and cannot achieve the simultaneous compatibility of the two protocols. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a communication adapter and a communication adapter assembly that can support two communication interfaces simultaneously.
[0005] To solve the above technical problem, the technical solution provided by the utility model is as follows:
[0006] A communication adapter, comprising:
[0007] A circuit board;
[0008] A first inner interface part and a second inner interface part, fixedly installed on one side of the circuit board; at least one first inner interface and at least one second inner interface are respectively provided on the first inner interface part and the second inner interface part;
[0009] An outer interface part, fixedly installed on the other side of the circuit board and electrically connected to the first inner interface part and the second inner interface part, and an outer interface is provided on the outer interface part.
[0010] Further, the number of the first inner interface parts is one, and two of the first inner interfaces are provided on the first inner interface part.
[0011] Further, the number of the second inner interface parts is two, and the two second inner interface parts are respectively arranged on both sides of the first inner interface part, and the second inner interface is provided on each of the second inner interface parts.
[0012] Further, it further includes a mounting plate, and the mounting plate is fixedly sleeved on the outer interface part; a non-loosening screw is installed on the mounting plate.
[0013] Further, it further includes a second waterproof pad, and the second waterproof pad is fixedly sleeved on the outer interface part and is arranged between the outer interface part and the mounting plate.
[0014] Further, it further includes a first waterproof pad, which is also fixedly sleeved on the outer interface portion and is disposed on one side of the mounting plate close to the first inner interface portion and the second inner interface portion.
[0015] Further, it further includes a waterproof cover, which is detachably mounted on the free end of the outer interface portion.
[0016] A communication adapter assembly includes the above-mentioned communication adapter and an adapter plug, and the adapter plug is detachably connected to the free end of the outer interface portion.
[0017] A communication adapter assembly includes the above-mentioned communication adapter, an adapter plug and a communication line. One end of the adapter plug is detachably connected to the free end of the outer interface portion, and the other end is detachably connected to the communication line.
[0018] Further, the adapter plug includes a connecting nut and a tightening nut that are threadedly connected together. The connecting nut is threadedly connected to the free end of the outer interface portion, and the tightening nut is threadedly connected to the communication line.
[0019] Advantages of the present utility model:
[0020] The communication adapter can support two communication interfaces simultaneously, can be applicable to various combination schemes, and has the advantages of flexibility and variability; the protection level can reach up to IP65 at most; and no additional tools are required for maintenance and repair, and it can be completed only by hand. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a three-dimensional structural schematic diagram of the communication adapter assembly of the present utility model in one embodiment;
[0022] Figure 2 is an exploded view of the communication adapter assembly of the present utility model in one embodiment;
[0023] Figure 3 is a three-dimensional structural schematic diagram of the communication adapter of the present utility model in one embodiment.
[0024] Reference numerals include:
[0025] 10 - communication adapter, 110 - circuit board, 120 - first inner interface portion
[0026] 121 - first inner interface, 130 - second inner interface portion, 131 - second inner interface
[0027] 140 - outer interface portion, 141 - outer interface, 210 - first waterproof pad
[0028] 220 - The second waterproof pad 300 - The mounting plate 400 - The grub screw
[0029] 500 - The waterproof cover 20 - The adapter plug 201 - The connecting nut
[0030] 202 - The tightening nut 30 - The communication line Detailed implementation manners
[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0032] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0033] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.
[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.
[0035] Please refer to Figures 1 - 3 , which is a preferred embodiment of the present utility model. The communication adapter 10 includes: a circuit board 110; a first inner interface portion 120 and a second inner interface portion 130, fixedly installed on one side of the circuit board 110; at least one first inner interface 121 and at least one second inner interface 131 are respectively provided on the first inner interface portion 120 and the second inner interface portion 130; an outer interface portion 140, fixedly installed on the other side of the circuit board 110 and electrically connected to the first inner interface portion 120 and the second inner interface portion 130, and an outer interface 141 is provided on the outer interface portion 140.
[0036] As Figure 3 shown, the communication adapter 10 is provided with two groups of communication adapters, namely a first internal interface 121 and a second internal interface 131. For example, in an embodiment of the present application, the first internal interface 121 is an RJ45 interface, and the second internal interface 131 is an RS485 interface. The number of the first internal interface parts 120 is one, and two first internal interfaces 121 are provided on the first internal interface part 120. The number of the second internal interface parts 130 is two, and one second internal interface 131 is provided on each of the second internal interface parts 130. The communication adapter 10 can support both RS485 and RJ45 communications simultaneously, and there are up to 5 combination schemes (RS485*1 + empty, RS485*2, RJ45*1 + empty, RJ45*2, RS485*1 + RJ45*1), which has the advantage of flexibility. It can be understood that in other embodiments of the present application, the numbers of the first internal interface 121, the second internal interface 131, and the external interface 141 can be set according to requirements. The following further details each of the above components respectively.
[0037] As Figures 1 - 3 shown, the communication adapter 10 mainly includes a circuit board 110, a first internal interface part 120, a second internal interface part 130, an external interface part 140, a first waterproof pad 210, a second waterproof pad 220, and a mounting plate 300.
[0038] The circuit board 110 is in a flat plate shape. The first internal interface part 120 and the second internal interface part 130 are fixedly installed on one side of the circuit board 110, and the external interface part 140 is fixedly installed on the other side of the circuit board 110.
[0039] The first internal interface part 120 is installed at the middle position of the circuit board 110, and is in a cube shape as a whole, and at least one first internal interface 121 is provided thereon. For example, in an embodiment of the present application, two first internal interfaces 121 are provided on the first internal interface part 120.
[0040] The number of the second internal interface parts 130 is two. The two second internal interface parts 130 are respectively arranged on both sides of the first internal interface part 120, and two second internal interfaces 131 are provided on each of the second internal interface parts 130.
[0041] As Figure 1 shown, the external interface part 140 is in a cylindrical shape and is connected to the first internal interface part 120 and the second internal interface part 130. An external interface 141 is provided on the external interface part 140.
[0042] As Figure 1 and Figure 2As shown, the communication adapter 10 further includes a waterproof cover 500. The waterproof cover 500 is detachably mounted at the free end of the external interface portion 140 so as to shield the external interface 141. Preferably, the waterproof cover 500 is threadedly coupled to the free end of the external interface portion 140. More preferably, the waterproof cover 500 is fixedly connected to the mounting plate 300 or sleeved on the external interface portion 140 by means of a long rope or the like, which can prevent loss. When the adapter plug 20 is not connected to the communication adapter 10, the waterproof cover 500 can be fastened to the free end of the external interface portion 140. It can be achieved that when the adapter plug 20 is not connected to the communication adapter 10, the communication adapter 10 also has an IP65 protection rating.
[0043] A first waterproof pad 210 and a mounting plate 300 are fixedly sleeved on the external interface portion 140. The mounting plate 300 is arranged close to the external interface portion 140, and the first waterproof pad 210 is arranged close to the first internal interface portion 120 and the second internal interface portion 130. The communication adapter 10 of the present application further includes a second waterproof pad 220, which is fixedly sleeved on the external interface portion 140 and is arranged between the external interface portion 140 and the mounting plate 300.
[0044] As Figure 2 shown, a non-loosening screw 400 is mounted on the mounting plate 300. The communication adapter 10 of the present application is fixed to the starting box of the bus duct or the tap-off unit box body by the non-loosening screw 400. When it is necessary to remove the communication adapter 10 during maintenance or repair, only the non-loosening screw 400 needs to be screwed out by hand, and then the communication adapter 10 of the present application can be removed from the box body, which is convenient and fast. At the same time, the first internal interface 121 and the second internal interface 131 can be installed in the secondary chamber space of the starting box or the tap-off unit box body, and there is no electric shock danger during maintenance or removal. It can be understood that the connection manner between the communication adapter 10 of the present application and the starting box of the bus duct or the tap-off unit box body can be extended from the non-loosening screw 400 to any one or more of other screw connections, plug connections or hinge connections.
[0045] As Figure 1 and Figure 2As shown in the figure, another embodiment of the present application discloses a communication adapter assembly, which includes the above-mentioned communication adapter 10 and an adapter plug 20. The adapter plug 20 is detachably connected to the free end of the external interface portion 140. Specifically, the adapter plug 20 includes a connection nut 201 and a tightening nut 202, and the connection nut 201 and the tightening nut 202 are threadedly connected together. Among them, the adapter plug 20 is threadedly connected to the free end of the external interface portion 140 through the connection nut 201, or is detachably connected together by other structures such as plugging. Further, a sealing ring (not shown in the figure) is provided inside the connection nut 201, so that the protection level of the communication adapter 10 can be improved, ensuring that the communication adapter 10 reaches the IP65 protection level and is downward compatible with other protection levels at the same time. The tightening nut 202 is threadedly connected to the communication line 30. Preferably, the tightening nut 202 is configured to have a tightening function, and the communication line 30 and the adapter plug 20 can be tightened through an embedded bushing to prevent water from entering.
[0046] As Figure 1 and Figure 2 shown in the figure, yet another embodiment of the present application discloses another communication adapter assembly, which includes the above-mentioned communication adapter 10, an adapter plug 20, and a communication line 30. One end of the adapter plug 20 is detachably connected to the free end of the external interface portion 140, and the other end is detachably connected to the communication line 30.
[0047] The protection level of this communication adapter assembly can reach up to IP65 at most; no additional tools are required for maintenance, and it can be completed only by hand; at the same time, it is adapted to both RS485 and RJ45 interfaces and can be flexibly applied.
[0048] The above content is only the preferred embodiment of the present utility model. For those of ordinary skill in the art, based on the idea of the present utility model, many changes can be made in the specific implementation manners and application scopes. As long as these changes do not depart from the concept of the present utility model, they all belong to the protection scope of the present utility model.
Claims
1. A communication adapter, characterized in that, Comprising: A circuit board (110); A first inner interface part (120) and a second inner interface part (130), fixedly installed on one side of the circuit board (110); a first inner interface (121) and a second inner interface (131) are respectively provided on the first inner interface part (120) and the second inner interface part (130); An outer interface part (140), fixedly installed on the other side of the circuit board (110) and electrically connected to the first inner interface part (120) and the second inner interface part (130), and an outer interface (141) is provided on the outer interface part (140).
2. The communication adapter according to claim 1, characterized in that, The number of the first inner interface parts (120) is one, and two of the first inner interfaces (121) are provided on the first inner interface part (120).
3. The communication adapter according to claim 2, wherein The number of the second inner interface parts (130) is two, and the two second inner interface parts (130) are respectively arranged on both sides of the first inner interface part (120), and the second inner interface (131) is provided on each second inner interface part (130).
4. The communication adapter according to claim 3, wherein Further comprising a mounting plate (300), the mounting plate (300) is fixedly sleeved on the outer interface part (140); a non-loosening screw (400) is installed on the mounting plate (300).
5. The communication adapter according to claim 4, characterized in that, Further comprising a second waterproof pad (220), the second waterproof pad (220) is fixedly sleeved on the outer interface part (140) and is arranged between the outer interface part (140) and the mounting plate (300).
6. The communication adapter according to claim 5, characterized in that, Further comprising a first waterproof pad (210), the first waterproof pad (210) is also fixedly sleeved on the outer interface part (140) and is arranged on one side of the mounting plate (300) close to the first inner interface part (120) and the second inner interface part (130).
7. The communication adapter according to claim 6, wherein Further comprising a waterproof cover (500), the waterproof cover (500) is detachably installed at the free end of the outer interface part (140).
8. A communication adapter component, characterized in that, Comprising the communication adapter (10) and the adapter plug (20) according to any one of claims 1-7, and the adapter plug (20) is detachably connected to the free end of the outer interface part (140).
9. A communication adapter component, characterized in that, Comprising the communication adapter (10), the adapter plug (20) and the communication line (30) according to any one of claims 1-7, one end of the adapter plug (20) is detachably connected to the free end of the outer interface part (140), and the other end is detachably connected to the communication line (30).
10. The communication adapter assembly according to claim 9, characterized in that, The adapter plug (20) comprises a connecting nut (201) and a tightening nut (202) which are threadedly connected together, the connecting nut (201) is threadedly connected to the free end of the outer interface part (140), and the tightening nut (202) is threadedly connected to the communication line (30).