CN219917795U - Connection structure - Google Patents
Connection structure Download PDFInfo
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- CN219917795U CN219917795U CN202321662881.4U CN202321662881U CN219917795U CN 219917795 U CN219917795 U CN 219917795U CN 202321662881 U CN202321662881 U CN 202321662881U CN 219917795 U CN219917795 U CN 219917795U
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- module
- connection
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- circuit board
- connection terminal
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- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a connection structure, and relates to the technical field of data transmission. The connection structure includes: a first module including a first connection terminal; a second module including a second connection terminal configured to have a plurality of degrees of freedom; the first module is in snap connection with the second module, and the first connecting terminal is in contact with the second connecting terminal and is electrically connected with the second connecting terminal. The first connecting terminal is in contact with the second connecting terminal and is electrically connected with the second connecting terminal, so that no signal line exists between the first module and the second module, and the connecting structure occupies small space and is tidier; through being connected first module and second module buckle for can establish stable data connection between first connecting terminal and the second connecting terminal, have good shock resistance, be difficult for taking off. By configuring the second connection terminal to have a plurality of degrees of freedom, stress generated by connection of the first connection terminal and the second connection terminal can be reduced.
Description
Technical Field
The present utility model relates generally to the field of data transmission technologies, and in particular, to a connection structure.
Background
A gateway module (also known as a gateway device, gateway connector, protocol converter) is a computer system or device that provides data conversion services between multiple networks. The gateway modules are generally required to be structurally reliable, shock resistant and stable for data transmission while also meeting the modular requirements.
At present, two main data transmission connection modes exist between devices, wherein one mode is that the devices are connected through a connector, but the male head or the female head of the connector is completely free, so that the anti-seismic performance is poor, and the devices are easy to loosen; the other is connected through a signal wire, but the signal wire easily occupies the upper and lower side spaces of the device and is not neat.
The matters in the background section are only those known to the inventors and do not, of course, represent prior art in the field.
Disclosure of Invention
In view of one or more of the deficiencies in the prior art, the present utility model provides a connection structure comprising:
a first module including a first connection terminal;
a second module including a second connection terminal configured to have a plurality of degrees of freedom;
the first module is in snap connection with the second module, and the first connecting terminal is in contact with the second connecting terminal and is electrically connected with the second connecting terminal.
According to one aspect of the utility model, the second module further comprises:
a front case provided with a second through hole;
the rear shell is connected with the front shell, and one or more supporting and positioning columns are arranged on the inner side of the rear shell;
the second circuit board is arranged between the front shell and the rear shell and is movably connected to the supporting and positioning column;
wherein the second connection terminal is connected to a side of the second circuit board facing the front case and aligned with the second through hole.
According to one aspect of the utility model, the second circuit board is provided with a connecting hole;
the supporting and positioning column comprises a supporting part and a positioning part, and the supporting part is connected between the positioning part and the rear shell;
the positioning part penetrates through the circuit board from the connecting hole, the positioning part is in clearance fit with the connecting hole, and one end, away from the supporting part, of the positioning part is connected with a screw.
According to one aspect of the utility model, the second module further comprises one or more elastic members disposed between the second circuit board and the support portion.
According to one aspect of the utility model, the elastic member is a rubber ring, a spring washer or a spring.
According to one aspect of the utility model, the first module comprises a first clasp and the second module comprises a second clasp, the first clasp being snap-fit with the second clasp.
According to one aspect of the utility model, the connection structure further comprises a guide rail on which the first module and the second module are respectively arranged, the first module and/or the second module being configured to be slidable on the guide rail.
According to one aspect of the utility model, the first connection terminal is in plug-fit with the second connection terminal.
According to one aspect of the utility model, the first connection terminal and the second connection terminal are respectively a female head and a male head of a Type-C connector; or the first connecting terminal and the second connecting terminal are respectively a female head and a male head of the USB connector.
According to one aspect of the utility model, the first module further comprises:
the first shell is provided with a first through hole on the side face; and
a first circuit board disposed within the first housing;
wherein the first connection terminal is connected to the first circuit board and aligned with the first through hole.
Compared with the prior art, the embodiment of the utility model provides the connecting structure, and the first connecting terminal is in contact with the second connecting terminal and is electrically connected with the second connecting terminal, so that no signal line exists between the first module and the second module, and the connecting structure occupies small space and is tidier; through being connected first module and second module buckle for can establish stable data connection between first connecting terminal and the second connecting terminal, have good shock resistance, be difficult for taking off. By configuring the second connection terminal to have a plurality of degrees of freedom, stress generated by connection of the first connection terminal and the second connection terminal can be reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 shows a schematic diagram of a connection structure according to one embodiment of the utility model;
FIGS. 2 and 3 show exploded views of a connection structure according to one embodiment of the present utility model from two perspectives;
fig. 4 shows a schematic view of the movable range of the second connection terminal according to an embodiment of the present utility model.
FIG. 5 shows an exploded view of a first module according to one embodiment of the utility model;
fig. 6 shows an exploded view of a second module according to one embodiment of the utility model.
In the figure: 100. a connection structure; 110. a guide rail; 120. a first module; 121. a first connection terminal; 122. a first buckle; 123. a first housing; 124. a first circuit board; 125. a first through hole; 126. a substrate; 127. spacing columns; 128. a heat radiation hole; 130. a second module; 131. a second connection terminal; 132. a second buckle; 133. a front shell; 134. a rear case; 135. a second circuit board; 1351. a connection hole; 136. a second through hole; 137. supporting the positioning column; 1371. a support part; 1372. a positioning part; 138. a screw; 139. an elastic member.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, and may be mechanically connected, electrically connected, or may communicate with each other, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Fig. 1 shows a schematic view of a connection structure 100 according to an embodiment of the present utility model, fig. 2 and 3 show exploded views of the connection structure 100 according to an embodiment of the present utility model from two viewpoints, and are described in detail below in connection with fig. 1 to 3.
As shown in fig. 1 to fig. 3, the connection structure 100 includes a first module 120 and a second module 130, where the first module 120 and the second module 130 may be gateway modules, or may be other devices that need to perform data connection, and the utility model is not limited thereto. The first module 120 includes a first connection terminal 121, and the first connection terminal 121 is located at one side (right side in fig. 2) of the first module 120; the second module 130 includes a second connection terminal 131, the second connection terminal 131 being located at one side (left side in fig. 3) of the second module 130, the second connection terminal 131 being configured to have a plurality of degrees of freedom; the first module 120 is snap-coupled to the second module 130, and the first connection terminal 121 is in contact with and electrically connected to the second connection terminal 131. The first module 120 and the second module 130 are connected through the first connecting terminal 131 and the second connecting terminal 132, so that the wireless cable occupies small space and is tidier. The first module 120 and the second module 130 establish a good physical connection relationship through the snap connection, so that the first connection terminal 121 and the second connection terminal 131 are not easy to loose, and further the data connection between the first module 120 and the second module 130 is stable and has good shock resistance. By configuring the second connection terminal 131 to have a plurality of degrees of freedom, the second connection terminal 131 can be moved and/or tilted within a certain range (for example, as shown in fig. 4, the second connection terminal 131 can be moved up and down, and/or left and right, and/or front and back, and/or up and down, and/or left and right, and tilt), thereby reducing stress generated when the second connection terminal 131 is connected to the first connection terminal 121.
According to an embodiment of the present utility model, as shown in fig. 1 to 3, the connection structure 100 may further include a rail 110, the first module 120 and the second module 130 are respectively disposed on the rail 110, the first module 120 and/or the second module 130 are configured to be slidable on the rail 110, specifically, the rail 110 may be, for example, a DIN rail, and a clamping groove adapted to the rail 110 is disposed at the bottom of each of the first module 120 and the second module 130, and the first module 120 and the second module 130 are connected to the rail 110 through the clamping groove. By disposing the first module 120 and the second module 130 on the guide rail 110, the reliability of the connection of the first module 120 and the second module 130 can be further improved. In other embodiments, the first module 120 and the second module 130 may be disposed on other supporting components (such as a back plate), which is not limited by the present utility model.
According to one embodiment of the present utility model, as shown in fig. 1 to 3, the first module 120 includes a first buckle 122, the second module 130 includes a second buckle 132, and the first buckle 122 is in snap fit with the second buckle 132. Specifically, the first buckle 122 may be, for example, a protrusion disposed on a surface of the first module 120, where the protrusion has a guiding surface; the second buckle 132 may be, for example, a buckle with a slot disposed on the second module 130, and when the first module 120 is tightly attached to the second module 130, the first buckle 122 is automatically engaged with the second buckle 132 under the action of the guiding surface. Preferably, the first buckle 122 and the second buckle 132 may be respectively provided with two, for example, wherein the two first buckles 122 are respectively provided on two opposite sides of the first module 120, and the two second buckles 132 are respectively provided on two opposite sides of the second module 130.
According to an embodiment of the present utility model, as shown in fig. 2 and 3, the first connection terminal 121 is in plug-fit with the second connection terminal 131, so that the connection between the first connection terminal 121 and the second connection terminal 131 is more stable and not easy to loose. Preferably, the first connection terminal 121 and the second connection terminal 131 are a female head and a male head of a Type-C connector or a USB connector, respectively. Preferably, shielding components can be arranged in the Type-C connector and the USB connector to improve electromagnetic shielding capability and ensure reliability and stability of data transmission between the first module 120 and the second module 130.
Fig. 5 illustrates an exploded view of the first module 120, and as shown in fig. 5, the first module 120 may include a first housing 123 and a first circuit board 124, according to one embodiment of the present utility model. The first through hole 125 is provided on one side surface (right side surface in fig. 5) of the first housing 123, specifically, the first housing 123 may include an upper housing and a lower housing, and the upper housing and the lower housing may be connected by screws, buckles, adhesives, etc., in the embodiment shown in fig. 5, the first through hole 125 may be provided on a side surface of the upper housing, and in other embodiments, the first through hole 125 may be provided on a side surface of the lower housing. The first circuit board 124 is fixedly disposed in the first housing 123, and the first connection terminal 121 is connected to an edge of the first circuit board 124 and aligned with the first through hole 125. In the embodiment shown in fig. 5, a substrate 126 (the substrate 126 may be a circuit board or other boards) is further disposed in the first housing 123, the substrate 126 is fixedly connected (e.g. adhered, connected by screws 138, etc.) to the lower case, the first circuit board 124 is located above the substrate 126, and the substrate 126 and the first circuit board 124 are connected by a plurality of spacer columns 127.
According to an embodiment of the present utility model, as shown in fig. 5, one or more groups of heat dissipation holes 128 are provided on the first housing 123, so as to improve the heat dissipation performance of the first housing 123 and avoid overheating of the electronic devices in the first housing 123.
Fig. 6 shows an exploded view of the second module 130 according to an embodiment of the present utility model, which further includes a front case 133, a rear case 134, and a second circuit board 135, as shown in fig. 6, wherein a second through hole 136 is provided at a side surface (left side in fig. 6) of the front case 133, the front case 133 and the rear case 134 may be coupled by screws, snaps, adhesives, etc., one or more support positioning posts 137 (3 in this embodiment) are provided at an inner side of the rear case 134, the second circuit board 135 is provided between the front case 133 and the rear case 134, the second circuit board 135 is movably coupled to the support positioning posts 137, the second connection terminal 131 is coupled to a side of the second circuit board 135 facing the front case 133, the second connection terminal 131 is aligned with the second through hole 136, and protrudes out of the front case 133 through the second through hole 136. Specifically, one or more connection holes 1351 are provided on the second circuit board 135, and the connection holes 1351 are in one-to-one correspondence with the supporting positioning columns 137; the supporting and positioning column 137 includes a supporting portion 1371 and a positioning portion 1372, the supporting portion 1371 is connected between the positioning portion 1372 and the rear housing 134, a step surface is formed between the positioning portion 1372 and the supporting portion 1371, the second circuit board 135 is lapped on the step surface, the positioning portion 1372 passes through the second circuit board 135 from the corresponding connecting hole 1351, a screw 138 is connected to one end of the positioning portion 1372 away from the supporting portion 1371, the second circuit board 135 can be limited on the supporting and positioning column 137 through the screw 138, and the second circuit board 135 is prevented from being separated from the supporting and positioning column 137. The supporting and positioning columns 137 support and position the second circuit board 135, so that the convenience in mounting the second circuit board 135 can be improved, and the heat dissipation of the electronic devices on the second circuit board 135 is facilitated. Preferably, the positioning portion 1372 and the connecting hole 1351 are in clearance fit, so that the second circuit board 135 can move and tilt on the supporting and positioning post 137 within a small range, and when the first connecting terminal 121 and the second connecting terminal 131 are connected, the second connecting terminal 131 can float within a certain range, so that the stress generated when the first connecting terminal 121 and the second connecting terminal 131 are connected can be effectively reduced. Preferably, a relief hole is also provided in the rear housing 134 at a position opposite the screw 138.
According to one embodiment of the present utility model, as shown in fig. 6, the second module 130 may further include one or more elastic members 139, where the elastic members 139 may be, for example, elastic members such as rubber rings, spring washers, springs, and the like. The elastic member 139 is disposed between the second circuit board 135 and the supporting and positioning post 137 (supporting portion 1371), and when the first connection terminal 121 is connected to the second connection terminal 131, the elastic member 139 may play a role of buffering to further reduce stress generated when the first connection terminal 121 is connected to the second connection terminal 131.
Compared with the prior art, the embodiment of the utility model provides the connecting structure, and the first connecting terminal is in contact with the second connecting terminal and is electrically connected with the second connecting terminal, so that no signal line exists between the first module and the second module, and the connecting structure occupies small space and is tidier; through detaining first module 120 and second module card 130 to be connected for can establish stable data connection between first connecting terminal 121 and the second connecting terminal 131, have good shock resistance, be difficult for taking off. By configuring the second connection terminal 131 to have a plurality of degrees of freedom, stress generated by connection of the first connection terminal 121 and the second connection terminal 131 can be reduced.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A connection structure, characterized by comprising:
a first module including a first connection terminal;
a second module including a second connection terminal configured to have a plurality of degrees of freedom;
the first module is in snap connection with the second module, and the first connecting terminal is in contact with the second connecting terminal and is electrically connected with the second connecting terminal.
2. The connection structure of claim 1, wherein the second module further comprises:
a front case provided with a second through hole;
the rear shell is connected with the front shell, and one or more supporting and positioning columns are arranged on the inner side of the rear shell;
the second circuit board is arranged between the front shell and the rear shell and is movably connected to the supporting and positioning column;
wherein the second connection terminal is connected to a side of the second circuit board facing the front case and aligned with the second through hole.
3. The connection structure according to claim 2, wherein the second circuit board is provided with a connection hole;
the supporting and positioning column comprises a supporting part and a positioning part, and the supporting part is connected between the positioning part and the rear shell;
the positioning part penetrates through the circuit board from the connecting hole, the positioning part is in clearance fit with the connecting hole, and one end, away from the supporting part, of the positioning part is connected with a screw.
4. A connection structure according to claim 3, wherein the second module further comprises one or more elastic members disposed between the second circuit board and the support portion.
5. The connection structure of claim 4, wherein the elastic member is a rubber ring, a spring washer, or a spring.
6. The connection structure of claim 1, wherein the first module comprises a first clasp and the second module comprises a second clasp, the first clasp snap-fit with the second clasp.
7. The connection structure according to claim 1, further comprising a rail on which the first module and the second module are respectively arranged, the first module and/or the second module being configured to be slidable on the rail.
8. The connection structure according to claim 1, wherein the first connection terminal is plug-fitted with the second connection terminal.
9. The connection structure according to claim 1, wherein the first connection terminal and the second connection terminal are a female head and a male head of a Type-C connector, respectively; or the first connecting terminal and the second connecting terminal are respectively a female head and a male head of the USB connector.
10. The connection structure of claim 1, wherein the first module further comprises:
the first shell is provided with a first through hole on the side face; and
a first circuit board disposed within the first housing;
wherein the first connection terminal is connected to the first circuit board and aligned with the first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662881.4U CN219917795U (en) | 2023-06-28 | 2023-06-28 | Connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662881.4U CN219917795U (en) | 2023-06-28 | 2023-06-28 | Connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219917795U true CN219917795U (en) | 2023-10-27 |
Family
ID=88462969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662881.4U Active CN219917795U (en) | 2023-06-28 | 2023-06-28 | Connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219917795U (en) |
-
2023
- 2023-06-28 CN CN202321662881.4U patent/CN219917795U/en active Active
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