CN201656097U - Terminal box - Google Patents
Terminal box Download PDFInfo
- Publication number
- CN201656097U CN201656097U CN200920296869XU CN200920296869U CN201656097U CN 201656097 U CN201656097 U CN 201656097U CN 200920296869X U CN200920296869X U CN 200920296869XU CN 200920296869 U CN200920296869 U CN 200920296869U CN 201656097 U CN201656097 U CN 201656097U
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- China
- Prior art keywords
- interface
- terminal board
- half ones
- metal clips
- hole
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a terminal box which comprises a metal shell and at least one test interface. The terminal box is characterized by further comprising a plastic fixed bracket; the plastic fixed bracket comprises a first half part and a second half part fixed with each other; the test interface is clamped between the first half part and the second half part; an external conductor of the test interface is conducted by a first conductor; two ends of the first conductor are provided with wiring lugs; the wiring lugs are arranged at two sides of the plastic fixed bracket; and the first conductor is further connected with a first metal spring plate which is conducted with the metal shell. By adopting the fixed bracket of the plastic structure in the socket connector of the utility model, the consumption of the previous metal of the socket connector is reduced greatly and the cost of the terminal box is lowered, so that the structure of the socket connector is simpler.
Description
Technical field
The utility model relates to the coaxial connector field, more particularly, relates to a kind of terminal board that has coaxial test interface.
Background technology
As depicted in figs. 1 and 2, a kind of for the prior art terminal board is the high pass terminal board, and it has 3 interfaces 1,2,3, wherein interface 1, interface 2 and U-shaped plug cooperate, when inserting the U-shaped plug, and line conduction, after extracting the U-shaped plug, circuit disconnects, and interface 3 is a test interface, can test under the situation of not interrupting communication.The shell 4 of this terminal board is a metal shell, has certain shielding action, its internal structure as shown in Figure 2, three jack interfaces 1,2,3 are fixed on the fixed support 5, fixed support 5 is generally copper or copper and plates other metals and make, three interfaces 1,2,3 outer conductor with draw two outer conductor connecting ears 7 by a conductor conducting and to both sides, the inner wire of interface 1 is drawn the first inner wire connecting ear 8 by a conductor to a side, interface 2,3 inner wire is drawn the second inner wire connecting ear 8 by a conductor to other direction, for fear of inner wire and outer conductor short circuit, also be provided with insulation support body 9 in this socket, insulation support body 9 by screw on fixed support 5.Another kind of terminal board is the low pass terminal board, is not have interface 1,2 with the difference of high pass terminal board, has only test interface 3, other similar.
The precious metal consumption of these two kinds of terminal boards is big, causes cost high.How under the prerequisite of the performance that guarantees terminal board, reduce the consumption of precious metal, the cost that reduces product becomes the emphasis that people pay close attention to.
The utility model content
The technical problems to be solved in the utility model is, defective such as, cost height big at the above-mentioned metal consumption of the terminal board of prior art provides a kind of terminal board with low cost.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of terminal board, comprise metal shell, and at least one test interface, it is characterized in that, also comprise the plastic cement fixed support, described plastic cement fixed support comprises the first half ones that are fixed together and the second half ones, described test interface is clamped between the first half ones and the second half ones, the outer conductor of described test interface is communicated with by one first conductor, the described first conductor two ends have connecting ear, described connecting ear is positioned at the support bracket fastened both sides of described plastic cement, also is connected with first metal clips on described first conductor, and described first metal clips contacts conducting with described metal shell.
In terminal board described in the utility model, described the first half ones and the second half ones have lattice structure, have the groove that is used for the described test interface of clamping on the described lattice structure.
In terminal board described in the utility model, offer respectively through hole in described the first half ones and/or the second half ones over against described test interface, be provided with second metal clips in the described through hole, described second metal clips contacts conducting with the outer conductor of described test interface, and described second metal clips contacts conducting with metal shell.
In terminal board described in the utility model, the next door of described through hole is provided with the slot that is used for fixing second metal clips, described second metal clips, one end inserts in the described slot, and the other end is inserted into the outer conductor contact conducting of described through hole and the interface corresponding with this through hole.
In terminal board described in the utility model, described terminal board also comprises first interface and second interface, described first interface and second interface are clamped between described the first half ones and the second half ones, and the outer conductor of the outer conductor of described first interface and second interface is communicated with described first conductor.
In terminal board described in the utility model, described the first half ones and the second half ones have lattice structure, have on the described lattice structure to be used for the groove of described first interface of clamping, second interface and test interface respectively.
In terminal board described in the utility model, the inner wire of described first interface welds one first reed, described first reed is drawn by the support bracket fastened side of described plastic cement, the inner wire of described second interface and the inner wire of test interface are by one second conductor conducting, the inner wire of described test interface welds one second reed, and described second reed is drawn by the support bracket fastened opposite side of described plastic cement.
In terminal board described in the utility model, offer respectively through hole in described the first half ones and/or the second half ones over against described first interface, second interface and test interface, be provided with second metal clips in each described through hole, the outer conductor contact conducting of the interface that each described second metal clips is corresponding with it, described second metal clips contacts conducting with metal shell.
In terminal board described in the utility model, the next door of each described through hole is provided with the slot that is used for fixing second metal clips, described second metal clips, one end inserts in the described slot, and the other end is inserted into the outer conductor contact conducting of described through hole and the interface corresponding with this through hole.
In terminal board described in the utility model, described first conductor is a bonding jumper, and the two ends of described bonding jumper form described connecting ear, has the described fin of a fin on the described bonding jumper and contacts conducting with described metal shell.
In terminal board described in the utility model, described the first half ones and the second half ones are connected by screw.
In terminal board described in the utility model, have lead in described the second half ones, have the fairlead adaptive in described the first half ones with described lead.
In terminal board described in the utility model, described the first half ones and described the second half buckle-types are connected.
In terminal board described in the utility model, described the first half ones are connected with described the second half ultra-sonic welded.
Implement terminal board of the present utility model, has following beneficial effect: socket connector of the present utility model, owing to adopt the fixed support of plastic cement structure, greatly reduce the consumption of the precious metal of socket connector, reduced the cost of terminal board, made that simultaneously the structure of socket connector is more simple.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram of the terminal board of prior art;
Fig. 2 is the internal structure schematic diagram of the terminal board of prior art;
Fig. 3 is the schematic diagram of first embodiment of terminal board of the present utility model;
Fig. 4 is the schematic diagram of internal structure of first embodiment of terminal board of the present utility model;
Fig. 5 is the structural representation of support bracket fastened the first half ones of the plastic cement of first embodiment of terminal board of the present utility model;
Fig. 6 is the structural representation of support bracket fastened the second half ones of plastic cement among first embodiment of terminal board of the present utility model;
Fig. 7 is the inner wire connection diagram of interface among first embodiment of terminal board of the present utility model;
Fig. 8 is the outer conductor connection diagram of interface among first embodiment of terminal board of the present utility model;
Fig. 9 is the internal structure schematic diagram of second embodiment of terminal board of the present utility model;
Figure 10 is the schematic diagram of another angle of internal structure of second embodiment of terminal board of the present utility model;
Figure 11 is the internal structure schematic diagram of the 3rd embodiment of terminal board of the present utility model;
Figure 12 is the schematic diagram of the 4th embodiment of terminal board of the present utility model;
Figure 13 is the internal structure schematic diagram of the 4th embodiment of terminal board of the present utility model;
Figure 14 is the outer conductor connection diagram of interface among the 4th embodiment of terminal board of the present utility model;
Figure 15 is the inner wire connection diagram of interface among the 4th embodiment of terminal board of the present utility model.
Embodiment
As shown in Figure 3, Figure 4, be a kind of terminal board first embodiment of the present utility model, first embodiment is the terminal board that has three interfaces, have cut-out function and on-line testing function, wherein, first interface 10, second interface 20 and test interface 30 are clamped in the plastic cement fixed support, and metal shell 40 is enclosed within the support bracket fastened outside of plastic cement.The plastic cement fixed support comprises that the first half ones 51 and the second half 52, the first half ones 51 of and the second half ones 52 are connected, and are clamped in first interface 10, second interface 20 and test interface 30 between the two.Referring to Fig. 8, the outer conductor of the outer conductor of the outer conductor of first interface 10, second interface 20 and test interface 30 is communicated with by first conductor 61, the two ends of first conductor are welded with connecting ear 62,63, connecting ear 62,63 is positioned at the support bracket fastened both sides of plastic cement, be welded with first metal clips 64 on first conductor 61, metal clips 64 contacts conducting with metal shell 40, be used for the ground connection of the outer conductor of the outer conductor of outer conductor, second interface 20 of first interface 10 and test interface 30, when transmission signals, play the effect of shielding.
Referring to Fig. 7, inner wire 11 welding one first reed 65 of first interface 10, first reed 65 is drawn by the support bracket fastened side of plastic cement, the inner wire 21 of second interface 20 and the inner wire of test interface 30 31 are by 66 conductings of one second conductor, the inner wire of test interface 30 welds one second reed, 67, the second reeds 67 and is drawn by the support bracket fastened opposite side of described plastic cement.Referring to Fig. 6, first reed 65 with and the connecting ear 63 of first reed, 65 homonymies constitute first cable interface, second reed 67 with and the connecting ear 62 of second reed, 67 homonymies constitute second cable interface, during connection, first reed 65 is connected respectively at the inner wire of first cable interface with the cable of second cable interface with second reed 67, and connecting ear 63 is connected respectively at the outer conductor of first cable interface with the cable of second cable interface with 62; For convenience with being connected of cable, the position of first reed 65 and second reed 67 is higher than the position of connecting ear 63,62 respectively.
As shown in Figure 5 and Figure 6, guarantee the intensity of support when both saving material, the side that the first half ones 51 and the second half ones 52 combine has lattice structure 511,521, as shown in Figure 5, have three on the lattice structure 511 similarly respectively at the structure of adaptive groove 512,513 of first interface 10, second interface 20 and test interface 30 and 514, the second half ones 52.In the present embodiment, the first half ones 51 are connected by four screws 516 that are distributed on four jiaos with the second half ones 52, location and assembling for convenience, four jiaos of the second half ones 52 are provided with lead 525, lead 525 has the hole 526 adaptive with screw 516, when four jiaos of the first half ones 51 are provided with adaptive fairlead 515, the first half ones 51 of lead 525 and 52 assemblings of the second half, lead 525 inserts over against fairlead 515, is screwed then.In actual applications, the first half ones 51 and the second half ones 52 also can adopt the buckle-type ways of connecting to be connected, and in the first half ones 51 and the second half ones 52 buckle structure that cooperatively interacts are set respectively.
The complex interface fixed support that terminal board of the present utility model has replaced original coaxial socket to connect with the plastic cement fixed support, simplified existing metal and insulator combination labyrinth, also save simultaneously the consumption of precious metal, greatly reduced the cost of terminal board.
Fig. 9 and Figure 10 are second embodiment of terminal board of the present utility model, and this second embodiment has done further improvement on the basis of first embodiment.In order further to improve the outer conductor of first interface 10, outer conductor and the outer conductor of test interface 30 and being connected of metal shell 10 of second interface 20, in the first half ones 51 and the second half ones 52, offer respectively through hole over against described first interface 10, second interface 20 and test interface 30.With the second half ones is that example describes this structure in detail, as shown in Figure 9, position over against first interface 10 has through hole 71, insert second metal clips 72 in this through hole 71, second metal clips 72 contacts conducting with metal shell, further guarantees the outer conductor and the good conducting of metal shell of first interface 10.Second metal clips is fixing for convenience, the next door of through hole 71 is provided with the slot 73 that is used for fixing second metal clips 72, second metal clips, 72 1 ends insert in this slot 73, and the other end is inserted into the outer conductor contact conducting of through hole 71 and first interface 10 corresponding with this through hole 71.To show this structure in order removing among the figure, not insert second metal clips over against the slot 74 of second interface.Second metal clips can only be arranged in the first half ones 51 or the second half ones 52 in the present embodiment, does not limit the first half ones 51 and the second half ones 52 all have this structure.
Figure 11 is the 3rd embodiment of terminal board of the present utility model, this embodiment has done further improvement on the basis of first embodiment, specifically be that first conductor 61 changes bonding jumper into by the round metal line, form connecting ear 62,63 in the punching press of the two ends of bonding jumper, go out one fin 611. these fin 611 on the bonding jumper 61 and when the plastic cement fixed support is packed metal shell into, contact conducting, make the inner wire of each interface and metal shell keep good conducting with metal shell.Second embodiment of the present utility model increases by second metal clips on the basis of first embodiment structure can be applied among the 3rd embodiment equally.
Figure 12, Figure 13, Figure 14 and Figure 15 are the schematic diagram of the 4th embodiment of the present utility model, and the 4th embodiment is the terminal board that has only test interface, compare with first three embodiment, have lacked first interface and second interface, only have the on-line testing function.The similar of other structures and first three embodiment repeats no more.
Among each embodiment of the present utility model, the first half ones and the second half ones also can adopt the mode of ultra-sonic welded to be fixed together.
In conjunction with the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the present utility model.
Claims (14)
1. terminal board, comprise metal shell, and at least one test interface, it is characterized in that, also comprise the plastic cement fixed support, described plastic cement fixed support comprises the first half ones that are fixed together and the second half ones, described test interface is clamped between the first half ones and the second half ones, the outer conductor of described test interface is communicated with by one first conductor, the described first conductor two ends have connecting ear, described connecting ear is positioned at the support bracket fastened both sides of described plastic cement, also is connected with first metal clips on described first conductor, and described first metal clips contacts conducting with described metal shell.
2. terminal board according to claim 1 is characterized in that, described the first half ones and the second half ones have lattice structure, have the groove that is used for the described test interface of clamping on the described lattice structure.
3. terminal board according to claim 2, it is characterized in that, offer respectively through hole in described the first half ones and/or the second half ones over against described test interface, be provided with second metal clips in the described through hole, described second metal clips contacts conducting with the outer conductor of described test interface, and described second metal clips contacts conducting with metal shell.
4. terminal board according to claim 3, it is characterized in that, the next door of described through hole is provided with the slot that is used for fixing second metal clips, and described second metal clips, one end inserts in the described slot, and the other end is inserted into the outer conductor contact conducting of described through hole and the interface corresponding with this through hole.
5. terminal board according to claim 1, it is characterized in that, described terminal board also comprises first interface and second interface, described first interface and second interface are clamped between described the first half ones and the second half ones, and the outer conductor of the outer conductor of described first interface and second interface is communicated with described first conductor.
6. terminal board according to claim 5 is characterized in that, described the first half ones and the second half ones have lattice structure, has on the described lattice structure to be used for the groove of described first interface of clamping, second interface and test interface respectively.
7. terminal board according to claim 6, it is characterized in that, the inner wire of described first interface welds one first reed, described first reed is drawn by the support bracket fastened side of described plastic cement, the inner wire of described second interface and the inner wire of test interface are by one second conductor conducting, the inner wire of described test interface welds one second reed, and described second reed is drawn by the support bracket fastened opposite side of described plastic cement.
8. terminal board according to claim 7, it is characterized in that, offer respectively through hole in described the first half ones and/or the second half ones over against described first interface, second interface and test interface, be provided with second metal clips in each described through hole, the outer conductor contact conducting of the interface that each described second metal clips is corresponding with it, described second metal clips contacts conducting with metal shell.
9. terminal board according to claim 8, it is characterized in that, the next door of each described through hole is provided with the slot that is used for fixing second metal clips, described second metal clips, one end inserts in the described slot, and the other end is inserted into the outer conductor contact conducting of described through hole and the interface corresponding with this through hole.
10. according to each described terminal board of claim 1 to 9, it is characterized in that described first conductor is a bonding jumper, the two ends of described bonding jumper form described connecting ear, have the described fin of a fin on the described bonding jumper and contact conducting with described metal shell.
11. terminal board according to claim 10 is characterized in that, has lead in described the second half ones, has the fairlead adaptive with described lead in described the first half ones.
12. terminal board according to claim 11 is characterized in that, described the first half ones and the second half ones are connected by screw.
13. terminal board according to claim 11 is characterized in that, described the first half ones and described the second half buckle-types are connected.
14. terminal board according to claim 11 is characterized in that, described the first half ones are connected with described the second half ultra-sonic welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920296869XU CN201656097U (en) | 2009-12-31 | 2009-12-31 | Terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920296869XU CN201656097U (en) | 2009-12-31 | 2009-12-31 | Terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656097U true CN201656097U (en) | 2010-11-24 |
Family
ID=43121337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920296869XU Expired - Lifetime CN201656097U (en) | 2009-12-31 | 2009-12-31 | Terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117975B (en) * | 2009-12-31 | 2012-10-31 | 深圳日海通讯技术股份有限公司 | Terminal box |
-
2009
- 2009-12-31 CN CN200920296869XU patent/CN201656097U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117975B (en) * | 2009-12-31 | 2012-10-31 | 深圳日海通讯技术股份有限公司 | Terminal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20091231 |
|
| RGAV | Abandon patent right to avoid regrant |