High-safety surface mounting connecting assembly

Abstract

The utility model provides a high security surface mount connecting subassembly, including surface mount connector and mounting panel, surface mount connector includes surface mount shell and seal cover, top wall, bottom wall, two side wall, inner end wall and outer end wall enclose the accommodation cavity, the bottom wall is provided with lead wire hole along the lead wire direction, and the mounting panel is provided with the lead wire hole along the lead wire direction. An insertion hole is formed in the outer end wall in a penetrating mode in the insertion direction, an opening is formed in the inner end wall, and the lead hole, the insertion hole and the opening are communicated with the containing cavity; the sealing cover covers the opening and is fixedly connected with the inner end wall, connecting plates are arranged at the two ends of the inner end wall in the lead direction respectively, and the connecting end faces of the connecting plates are oppositely adjacent to and fixedly connected with the installation panel. The cable and the connector are arranged in a 90-degree separation manner, and the cable and the connector have enough separation space during plug-in connection, so that the safety of the connector is improved.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to a high-safety surface mounting connection component. Background Art

[0002] A connector is a commonly used component in electrical engineering. Its function is to connect circuits on different devices or different modules in a circuit, so that current or signals can flow or transmit, and the circuit can achieve a predetermined function. Existing connectors include connecting plugs and connecting sockets. The connection method is usually to insert the connecting plug into the connecting socket, and the conductive terminals of the connecting plug and the conductive terminals of the connecting socket are electrically connected.

[0003] For the safety of the connector, it is necessary to optimize the lead angle of the cable and the insertion direction of the connection terminal. With the current trend of increasing rated voltage and rated current, it is particularly important to improve the safety of the connector. Utility Model Content

[0004] The utility model aims to provide a surface mounting connection component with high safety.

[0005] In order to achieve the purpose of the utility model, the utility model provides a high-safety surface mounting connection component, including a surface mounting connector and a mounting panel, the surface mounting connector including a surface mounting shell and at least two covers, the surface mounting shell is respectively provided with a top wall and a bottom wall at both ends in the lead direction, the surface mounting shell is respectively provided with side walls at both ends in the arrangement direction, and the surface mounting shell is respectively provided with an inner end wall and an outer end wall at both ends in the insertion direction, the lead direction, the arrangement direction and the insertion direction are perpendicular to each other, and the top wall, the bottom wall, the two side walls, the inner end wall and the outer end wall form a receiving cavity, A partition wall is arranged in the accommodating chamber, and the accommodating chamber is divided into at least two accommodating sub-chambers by the partition wall. The at least two accommodating sub-chambers are arranged along the arrangement direction. A lead hole is penetrated through the bottom wall of each accommodating sub-chamber along the lead direction, and an insertion hole is penetrated through the outer end wall of each accommodating sub-chamber along the insertion direction. An opening is arranged on the inner end wall of each accommodating sub-chamber, and the lead hole, the insertion hole and the opening are respectively connected to the accommodating sub-chamber; the sealing cover covers the opening and is fixedly connected to the inner end wall, and connecting plates are respectively arranged at both ends of the inner end wall in the arrangement direction, and the connecting end faces of the connecting plates are relatively adjacent to and fixedly connected to the installation panel.

[0006] A further solution is that the connecting end surface is convex to or flush with the outer end surface of the sealing cover.

[0007] A further solution is that a sealing sleeve is provided with an interference fit on the inner wall of the accommodating chamber, and the sealing sleeve includes a sealing wall and a U-shaped peripheral wall, the U-shaped peripheral wall is connected to the outer periphery of the sealing wall, the U-shaped peripheral wall is provided with an insertion opening along the insertion direction, the insertion opening is connected with the insertion hole, the U-shaped peripheral wall is provided with a lead opening along the lead direction, the lead opening is connected with the lead hole, and the sealing wall is opposite to the sealing cover.

[0008] A further solution is that the inner end wall is provided with a plurality of first fixing holes on the outer periphery of the sealing sleeve, the sealing cover is provided with a plurality of first positioning holes, and the first connecting screws pass through the first positioning holes and are fixedly connected to the first fixing holes.

[0009] A further solution is that a grounding groove is provided on the connecting plate along the arrangement direction, second positioning holes are provided on both sides of the grounding groove based on the lead direction, a second fixing hole is provided on the mounting panel, and a second connecting screw passes through the second positioning hole and is fixedly connected to the second fixing hole.

[0010] A further solution is that the grounding groove is arranged in a U-shaped groove, a grounding hole is arranged at the bottom of the grounding groove, and the grounding hole is connected to the grounding groove.

[0011] A further solution is that the outer end wall is provided with a connecting boss protruding outwardly along the insertion direction, the insertion hole passes through the connecting boss, the connecting boss is provided with an insertion end face on the periphery of the insertion hole, and the insertion end face is provided with a connecting hole and an anti-fool hole.

[0012] A further solution is that the connecting boss is close to the top wall.

[0013] A further solution is that the surface mount connector includes at least two connecting components, the connecting components including a wire nose, a cable and a connecting terminal, the wire nose is located in the accommodating chamber, the connecting end of the wire nose is connected to the connecting terminal, the connecting terminal passes through the insertion hole, the wiring end of the wire nose is connected to the cable, and the cable passes through the lead hole.

[0014] The beneficial effect of the utility model is that the accommodating cavity is surrounded by the top wall, the bottom wall, the two side walls, the inner end wall and the outer end wall, and the accommodating sub-cavities are separated by the partition wall, thereby improving the protection of the connecting component in the accommodating cavity, and the insertion hole is perpendicular to the lead hole, so that the cable and the connector connected to the connecting terminal are arranged 90 degrees apart, so that the connector has enough separation space from the cable when plugged in, thereby improving the safety of the connector, and further, the arrangement of the cover covering the opening is not only convenient for wiring and wiring, but also the cover is facing the installation panel, and the connection end face of the connection plate is relatively adjacent to the installation panel and fixedly connected, so as to achieve shielding of the cover and the opening, and then cooperate with the interference fit of the sealing sleeve to improve the protection of the device. And the arrangement of the grounding groove can facilitate the grounding connection. And by the connection boss being close to the top wall and the connection boss being far away from the bottom wall, the connection safety is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of an embodiment of the surface mounting connection assembly of the utility model.

[0016] Figure 2 It is a structural diagram of a surface mounted connector in an embodiment of a surface mounted connection assembly of the utility model.

[0017] Figure 3 It is an exploded view of a surface mounted connector in an embodiment of a surface mounted connection assembly of the present invention.

[0018] Figure 4 It is a structural diagram of a sealing sleeve in an embodiment of a surface mounted connection assembly of the utility model.

[0019] Figure 5 It is a cross-sectional view of an embodiment of a surface mounted connection assembly of the utility model.

[0020] Figure 6 yes Figure 5 Enlarged view of point A in the middle.

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0022] Reference Figures 1 to 6 The surface mounted connection component includes a surface mounted connector 2 and a mounting panel 1. The surface mounted connector 2 includes a surface mounted housing 21, a plurality of connection components 27 and a plurality of covers 24. The surface mounted housing 21 is provided with a top wall 211 and a bottom wall 212 at both ends in the lead direction Z, and a side wall 213 at both ends in the arrangement direction Y. The surface mounted housing 21 is provided with an inner end wall 214 and an outer end wall 215 at both ends in the insertion direction X. The lead direction Z, the arrangement direction Y and the insertion direction X are perpendicular to each other. The top wall 211, the bottom wall 212, the two side walls 213, the inner end wall 214 and the outer end wall 215 form a receiving cavity.

[0023] A partition wall 230 is provided in the accommodating chamber, and the accommodating chamber is divided into a plurality of accommodating sub-chambers 23 by the partition wall 230. The plurality of accommodating sub-chambers 23 are arranged along an arrangement direction Y. A lead hole 233 is penetrated through the bottom wall 212 of each accommodating sub-chamber 23 along the lead direction. An insertion hole 232 is penetrated through the outer end wall of each accommodating sub-chamber 23 along the insertion direction X. An opening 231 is provided on the inner end wall 214 of each accommodating sub-chamber 23. The lead hole 233, the insertion hole 232 and the opening 231 are respectively connected to the accommodating sub-chamber 23.

[0024] The inner wall of the accommodating chamber 23 is interference fit with a sealing sleeve 3, which includes a sealing wall 31 and a U-shaped peripheral wall 32. The U-shaped peripheral wall 32 is connected to the outer periphery of the sealing wall 31, and the U-shaped peripheral wall 32 and the sealing wall 31 form an enclosing groove 33. The U-shaped peripheral wall 32 is provided with an insertion opening 34 along the insertion direction, and the insertion opening 34 is connected to the insertion hole 232. The U-shaped peripheral wall 32 is provided with a lead opening 35 along the lead direction Z, and the lead opening 35 is connected to the lead hole 233. The sealing wall 31 is opposite to the cover 24.

[0025] The inner end wall 214 is provided with a plurality of first fixing holes 218 on the outer periphery of the sealing sleeve 3, and the cover 24 is provided with a plurality of first positioning holes 241. The first connecting screws 242 pass through the first positioning holes 241 and are fixedly connected to the first fixing holes 218. Then the cover 24 covers the opening 231 and is fixedly connected to the inner end wall 214. The sealing wall 31 of the sealing sleeve 3 and the cover 24 are interference fit.

[0026] The inner end wall 214 is provided with connecting plates 22 at both ends in the arrangement direction Y, and the connecting plate 22 is provided with a grounding groove 224 along the arrangement direction Y. The grounding groove 224 is a U-shaped groove. A grounding hole 225 is provided at the bottom of the grounding groove 224. The grounding hole 225 is connected to the grounding groove 224. The grounding cable is inserted into the grounding groove 224, and then a screw can be used to pass through the grounding hole 225 to achieve a grounding connection with the grounding cable.

[0027] The connecting plate 22 is provided with second positioning holes 222 on both sides of the grounding groove 224 based on the lead direction Z, and the mounting panel 1 is provided with a second fixing hole. The second connecting screw passes through the second positioning hole 222 and is fixedly connected to the second fixing hole. The connecting end face 221 of the connecting plate 22 is relatively adjacent to and fixedly connected to the mounting panel 1. The connecting end face 221 is protruding from or flush with the outer end face of the cover 24, and the outer end face of the cover 24 faces the mounting panel 1.

[0028] The outer end wall 215 is provided with a connecting boss 216 protruding outwardly along the insertion direction X. The insertion hole 232 passes through the connecting boss 216 . The connecting boss 216 is provided with an insertion end surface 217 on the outer periphery of the insertion hole 232 . The connecting boss 216 is close to the top wall 211 .

[0029] The connection assembly 27 includes a wire nose 271, a cable 275 and a connection terminal 274. The wire nose 271 is located in the accommodating chamber 23 and in the surrounding groove 33. The connection end 273 of the wire nose 271 is connected to the connection terminal 274. The connection terminal 274 passes through the insertion hole 232. The connection terminal 272 of the wire nose 271 is connected to the cable 275. The cable 275 passes through the lead hole 233. The connector 6 is provided with a connection terminal 261. The connector 6 is connected to the insertion hole 232 along the insertion direction. Then, the connection terminal 261 is electrically connected to the connection terminal 274. The connection screw on the connector 6 is fixedly connected to the connection hole of the insertion end face 217. The foolproof member 219 cooperates with the foolproof hole of the connector 6.

[0030] As can be seen from the above, the accommodating cavity is surrounded by the top wall, the bottom wall, the two side walls, the inner end wall and the outer end wall, thereby improving the protection of the connecting component in the accommodating cavity, and utilizing the insertion hole to be perpendicular to the lead hole so that the cable and the connector connected to the connecting terminal are separated by 90 degrees, so that the connector has sufficient separation space from the cable when being inserted and connected, thereby improving the safety of the connector.

Claims

1. A high-security surface-mount connection assembly, comprising a surface-mount connector and a mounting panel, characterized in that: The surface mounting connector comprises a surface mounting shell and at least two covers, the surface mounting shell is respectively provided with a top wall and a bottom wall at two ends in the lead direction, the surface mounting shell is respectively provided with side walls at two ends in the arrangement direction, the surface mounting shell is respectively provided with an inner end wall and an outer end wall at two ends in the insertion direction, the lead direction, the arrangement direction and the insertion direction are mutually perpendicular, the top wall, the bottom wall, the two side walls, the inner end wall and the outer end wall form a receiving cavity, a partition wall is provided in the receiving cavity, the receiving cavity is divided into at least two receiving sub-cavities by the partition wall, at least two receiving sub-cavities are arranged along the arrangement direction, the bottom wall at each receiving sub-cavity is penetrated with a lead hole along the lead direction, the outer end wall at each receiving sub-cavity is penetrated with an insertion hole along the insertion direction, the inner end wall at each receiving sub-cavity is provided with an opening, the lead hole, the insertion hole and the opening are respectively connected with the receiving sub-cavity; The cover covers the opening and is fixedly connected to the inner end wall. The inner end wall is provided with connecting plates at both ends in the arrangement direction. The connecting end surfaces of the connecting plates are relatively adjacent to and fixedly connected to the installation panel.

2. The surface mount connection assembly according to claim 1, characterized in that: The connecting end surface is convex to or flush with the outer end surface of the sealing cover.

3. The surface mount connection assembly according to claim 2, characterized in that: The inner wall of the accommodating chamber is provided with a sealing sleeve by interference fit, and the sealing sleeve includes a sealing wall and a U-shaped peripheral wall, the U-shaped peripheral wall is connected to the outer periphery of the sealing wall, the U-shaped peripheral wall is provided with an insertion opening along the insertion direction, the insertion opening is connected with the insertion hole, the U-shaped peripheral wall is provided with a lead opening along the lead direction, the lead opening is connected with the lead hole, and the sealing wall is opposite to the sealing cover.

4. The surface mount connection assembly according to claim 3, characterized in that: The inner end wall is provided with a plurality of first fixing holes on the outer periphery of the sealing sleeve, and the sealing cover is provided with a plurality of first positioning holes, and the first connecting screws pass through the first positioning holes and are fixedly connected with the first fixing holes.

5. The surface mount connection assembly according to claim 1, characterized in that: The connecting plate is provided with a grounding groove along the arrangement direction, the connecting plate is provided with second positioning holes on both sides of the grounding groove based on the lead direction, the mounting panel is provided with a second fixing hole, and a second connecting screw passes through the second positioning hole and is fixedly connected to the second fixing hole.

6. The surface mount connection assembly according to claim 5, characterized in that: The grounding groove is arranged in a U-shaped groove, and a grounding hole is arranged at the bottom of the grounding groove, and the grounding hole is communicated with the grounding groove.

7. The surface mount connection assembly according to claim 1, characterized in that: The outer end wall is provided with a connecting boss protruding outwardly along the insertion direction, the insertion hole passes through the connecting boss, the connecting boss is provided with an insertion end face on the periphery of the insertion hole, and the insertion end face is provided with a connecting hole and an anti-fool hole.

8. The surface mounting connection assembly according to claim 7, characterized in that: The connecting boss is close to the top wall.

9. The surface mounting connection assembly according to any one of claims 1 to 8, characterized in that: The surface mount connector includes at least two connection components, which include a wire nose, a cable and a connection terminal. The wire nose is located in the accommodating chamber, the connection end of the wire nose is connected to the connection terminal, the connection terminal passes through the insertion hole, the wiring end of the wire nose is connected to the cable, and the cable passes through the lead hole.

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