CN2410825Y - Digit distributing model assembly for telecommunication system - Google Patents
Digit distributing model assembly for telecommunication system Download PDFInfo
- Publication number
- CN2410825Y CN2410825Y CN 00201471 CN00201471U CN2410825Y CN 2410825 Y CN2410825 Y CN 2410825Y CN 00201471 CN00201471 CN 00201471 CN 00201471 U CN00201471 U CN 00201471U CN 2410825 Y CN2410825 Y CN 2410825Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- casing
- telecommunication system
- module
- numerical digit
- 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 - Fee Related
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Abstract
The utility model discloses a digit distributing module for a telecommunication system. The inner part of a containing section of a machine casing is provided with a multi-row track groove in which a card type module can be pushed, and one side of the containing section is provided with a jump connecting space and positioned with a second circuit board and a third circuit board; a first circuit board which is arranged in the card type module through functional design is connected with the second circuit board and the third circuit board which are in standardization circuit design; the jump connection of the second circuit board is achieved by the method that a stitch is convexly extended to the jump connecting space of the machine casing, a terminal of the third circuit board is convexly extended to the outer side of a sealing cover of the machine casing, and therefore, the module can be shared, the maintenance is convenient, and the assemble is easy.
Description
The utility model provides a kind of numerical digit distribution module of telecommunication system, refers to especially be used on the general telco rack, for the numerical digit distribution module that uses on the functions such as the switching of telecommunication line, jumper connection, isolation, test, supervision.
Distribution connected mode between present telecommunication bureau related system, lead with fixed being designed to mostly, no problem all when it makes with physical wiring, but when device upgrade or circuit change, just can occur needing whole group to change or the situation of distribution again, producer is at the demand of this switching distribution in recent years, designed the switching equipment and made between telecommunication system and system and be connected.Shown in Fig. 6,7,8, three-dimensional exploded view, end view and stereo appearance figure for existing adapter, applied for the Taiwan patent No. 87208577, the connected mode of this adapter is for all to concentrate on all circuits and jumper connection in the cassette module with circuit board with stitch, as desire to make the difference in functionality specification or when the cassette module that damages changed, promptly need the cassette module of full wafer replaced and routing again, its replacement cost is higher, and modular global design is undesirable.Fig. 9 is the three-dimensional exploded view of another existing transducer, and this cassette module is to utilize the interior locating circuit board of its housing that all circuits are all thereon ccontaining, and therefore this structure also exists the higher shortcoming of cost.As from the foregoing, though above-mentioned two kinds of existing designs can make and form the shared advantage of module between different cassette modules and casing, but, do not need the circuit board, the jumper connection that have the clamping shell fragment in the whole cassette module are together changed with stitch and housing in fact because of the circuit that only has the functional circuit of sub-fraction to design in the whole circuit for different size.And above-mentioned adapter is when the cassette module need change function or keep in repair, just form high high displacement cost, and jumper connection also needs dismounting installing again with the coiling on the stitch, and extended break period in the loop of cassette module, in the today of being particular about communication quality, above-mentioned existing numerical digit distribution module still has can treat improvements.
Main purpose of the present utility model is exactly the numerical digit distribution module that a kind of telecommunication system will be provided, after it utilizes the first circuit board of functional design to be positioned at housing, and then form the cassette module that arbitrarily to substitute, cooperate again to be placed in that normalized second, third circuit board in the casing is done substituting of different size finished product or the replacing when keep in repair is used, reach shared, the easy to maintenance and easy purpose of assembling of module with this.
The purpose of this utility model is achieved in that a kind of numerical digit distribution module of telecommunication system, comprise the cassette module, casing and circuit board, be provided with many rows rail groove that can supply the cassette module to push in the holding part of casing, holding part one side of casing is a jumper connection space, and have second in positioned internal, the tertiary circuit plate, first circuit board in the cassette module links to each other with second circuit board, second circuit board links to each other with the tertiary circuit plate, the jumper connection of second circuit board convexedly stretches in the jumper connection space of housing with stitch, the binding post of tertiary circuit plate protrudes out the capping outside of housing, be equipped with first circuit board and many group multi-taps of functional design in this cassette module middle shell, and respectively organize the through-hole position that multi-tap is aligned with housing, the cassette module can be substituted in the rail groove of the holding part of casing, second in the casing, the tertiary circuit plate is normalized line design.
The multi-tap that wherein is provided with energy blocking sheet in the accommodation chamber of this cassette module middle shell reaches fixedly several conduits and the positioning convex point of the location hole of first circuit board.
Wherein two end limits of this housing all have an elastomer, and respectively are convexly equipped with a guide rail that can slip in the casing holding part rail groove in its outer surface, and the button hook in guide rail the place ahead is held in the place, fastening end of rail groove.
Wherein this first circuit board outside end face is provided with the sheet conductive part of the connector of the embedded second circuit board that protrudes out.
Wherein this second circuit board protrudes out several pins that can be plugged in tertiary circuit plate surface connector.
Wherein this second circuit board is installed with the stitch that several jumper connections are used, and the stitch that jumper connection is used penetrates and convexedly stretches in the jumper connection space in holding part front by the jack place of casing.
Wherein this tertiary circuit plate has protruded out several binding posts backwards, and binding post is passed by the corresponding jack place of casing bottom cover, connects power supply and external output and incoming line signal.
Wherein several binding posts of protruding out backwards of this tertiary circuit plate also can adopt coaxial fitting or inserting terminal.
The utility model is because it mainly is provided with many rows rail groove that can supply the cassette pattern to insert in the holding part of a casing, and holding part one side is a jumper connection space, and be fixed with second, third circuit board and a capping to constitute integral body in the bottom, the sheet conductive part of the first circuit board in the cassette module can corresponding be plugged on the connector of second circuit board, the pin of second circuit board is plugged on the connector of tertiary circuit plate, and makes the binding post of tertiary circuit plate protrude out the outside of capping; The second circuit board jumper connection convexedly stretches in the jumper connection space with stitch, after the first circuit board of functional design is positioned at housing, the cassette module that formation can arbitrarily be substituted, normalized second, third circuit board of can arranging in pairs or groups is done substituting of different size or is changed when keeping in repair and use, and reaches shared, the easy to maintenance and assembling of module and is easy to effect.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a three-dimensional exploded view of the present utility model
Fig. 2 is a sectional perspective exploded view of the present utility model
The sectional perspective exploded view of Fig. 3 the utility model cassette module
Fig. 4 is the end view after the utility model assembling
Fig. 5 is a circuit diagram of the present utility model
Fig. 6 is the three-dimensional exploded view of prior art
Fig. 7 is the end view of prior art
Fig. 8 is the stereo appearance figure of prior art after assembling
Fig. 9 is the three-dimensional exploded view of another prior art
As Fig. 1,2, shown in 3, the numerical digit distribution module of telecommunication system, mainly include cassette module 1, casing 2, second circuit board 3 and tertiary circuit plate 4, wherein this cassette module 1 is equipped with first circuit board 12 in the accommodation chamber 111 of a housing 11, and utilize several conduits 1111 and two positioning convex points 1112 that corresponding multi-tap 121 and location hole 122 are compeled admittedly thereon, and make and respectively organize open-work 113 places that clamping shell fragment 121 is aligned with housing 11, and two end limits of housing 11 all have an elastomer 112, and convex with guide rail 1122 in outer surface, in the rail groove 211 in the holding part 21 that slips into casing 2, and the button hook 1121 that utilizes guide rail 1122 the place aheads is detained the location, 212 places, fastening end that is held in rail groove 211, and the sheet conductive part 123 that utilizes first circuit board 12 to protrude out embeds in the connector 32 on the second circuit board 2, and second circuit board 3 is horizontally placed on the holding part 21 rear space places of casing 2, and be sticked on the side plate with location notch 31, several jumper connections that utilize the top to set firmly are again penetrated by jack 221 places with stitch 33 in the jumper connection space 22 of holding part 21 opposite sides of casing 2, and the outside in this jumper connection space 22 has several finger-like leads accepting holes 222, connector 32 opposite sides of second circuit board 3 protrude out several pins 321, and make in its connector 42 that is plugged in tertiary circuit plate 4 surfaces, the opposite side of tertiary circuit plate 4 has protruded out several binding posts 43 backwards, and each binding post 43 is passed by corresponding jack 231 places of casing 2 bottom cover 23, to connect power supply and external output and incoming line (I/O) signal.
As Fig. 2,3, shown in 4, after each cassette module 1 is being inserted the holding part 21 of casing 2, the sheet conductive part 123 that its first circuit board 12 protrudes out promptly embeds in the connector 32 on the second circuit board 2, the circuit (as shown in Figure 5) that is beneficial to functional design on the first circuit board 12 can be connected to modular second circuit board 3 (for wiring circuit) by the conductive part 123 with Copper Foil contact, and pass to the jumper connection stitch 33 in the jumper connection space 22 of casing 2, and jumper connection is arranged on the different telecommunication systems with stitch 33, just can push by default open-work 113 places of general plug (not shown) by housing 11, and former telecommunication system is isolated, and different telecommunication systems is opened with the shake-up of the shell fragment of multi-tap 121; Utilize the pin 321 of connector 32 opposite sides of second circuit board 3 to be plugged on the tertiary circuit plate 4 in addition, tertiary circuit plate 4 utilizes the binding post 231 that protrudes from capping 23 that the signal of external input, outlet line (I/O) is entered in the first circuit board 12 by second circuit board 3 places, and can push by default open-work 113 places of general plug (not shown) by housing 11, carry out the supervision and the test of telecommunication system, promptly form the user mode of the every function of the utility model.
Yet, the utility model principal character is the first circuit board 12 at the meritorious energy in location property design in the accommodation chamber 111 of the shell 11 of cassette module 1, effectively separate and make functional circuit (first circuit board) and normalization circuit (second and third circuit board) do one, just can the utilization activity be installed in the cassette module 1 of holding part 21 in the casing 2 when function change or maintenance, have displacement and reach the effectiveness that maintenance cost reduces easily, and can reach the shared purpose of module.
Claims (8)
1, a kind of numerical digit distribution module of telecommunication system, comprise the cassette module, casing and circuit board, be provided with many rows rail groove that can supply the cassette module to push in the holding part of casing, it is characterized in that: holding part one side of casing is a jumper connection space, and have second in positioned internal, the tertiary circuit plate, first circuit board in the cassette module links to each other with second circuit board, second circuit board links to each other with the tertiary circuit plate, the jumper connection of second circuit board convexedly stretches in the jumper connection space of housing with stitch, the binding post of tertiary circuit plate protrudes out the capping outside of housing, be equipped with first circuit board and many group multi-taps of functional design in this cassette module middle shell, and respectively organize the through-hole position that multi-tap is aligned with housing, the cassette module can be substituted in the rail groove of the holding part of casing, second in the casing, the tertiary circuit plate is normalized line design.
2, the numerical digit distribution module of telecommunication system as claimed in claim 1 is characterized in that: the multi-tap that wherein is provided with energy blocking sheet in the accommodation chamber of this cassette module middle shell reaches fixedly several conduits and the positioning convex point of the location hole of first circuit board.
3, the numerical digit distribution module of telecommunication system as claimed in claim 1, it is characterized in that: wherein two end limits of this housing all have an elastomer, and respectively be convexly equipped with a guide rail that can slip in the casing holding part rail groove in its outer surface, the button hook in guide rail the place ahead is held in the place, fastening end of rail groove.
4, the numerical digit distribution module of telecommunication system as claimed in claim 1 is characterized in that: wherein this first circuit board outside end face is provided with the sheet conductive part of the connector of the embedded second circuit board that protrudes out.
5, the numerical digit distribution module of telecommunication system as claimed in claim 1 is characterized in that: wherein this second circuit board protrudes out several pins that can be plugged in tertiary circuit plate surface connector.
6, the numerical digit distribution module of telecommunication system as claimed in claim 1, it is characterized in that: wherein this second circuit board is installed with the stitch that several jumper connections are used, and the stitch that jumper connection is used penetrates and convexedly stretches in the jumper connection space in holding part front by the jack place of casing.
7, the numerical digit distribution module of telecommunication system as claimed in claim 1, it is characterized in that: wherein this tertiary circuit plate has protruded out several binding posts backwards, binding post is passed by the corresponding jack place of casing bottom cover, connects power supply and external output and incoming line signal.
8, the numerical digit distribution module of telecommunication system as claimed in claim 7 is characterized in that: several binding posts of protruding out backwards of this tertiary circuit plate wherein, also can adopt coaxial fitting or inserting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201471 CN2410825Y (en) | 2000-01-31 | 2000-01-31 | Digit distributing model assembly for telecommunication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201471 CN2410825Y (en) | 2000-01-31 | 2000-01-31 | Digit distributing model assembly for telecommunication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2410825Y true CN2410825Y (en) | 2000-12-13 |
Family
ID=33570730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201471 Expired - Fee Related CN2410825Y (en) | 2000-01-31 | 2000-01-31 | Digit distributing model assembly for telecommunication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2410825Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494061A (en) * | 2018-12-27 | 2019-03-19 | 深圳市联泰兴电子科技有限公司 | Large capacity contact pin transformer |
-
2000
- 2000-01-31 CN CN 00201471 patent/CN2410825Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494061A (en) * | 2018-12-27 | 2019-03-19 | 深圳市联泰兴电子科技有限公司 | Large capacity contact pin transformer |
| CN109494061B (en) * | 2018-12-27 | 2023-09-08 | 深圳市联泰兴电子科技有限公司 | High-capacity pin transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |