CN201887461U - Protector module and communication module - Google Patents
Protector module and communication module Download PDFInfo
- Publication number
- CN201887461U CN201887461U CN2010205567542U CN201020556754U CN201887461U CN 201887461 U CN201887461 U CN 201887461U CN 2010205567542 U CN2010205567542 U CN 2010205567542U CN 201020556754 U CN201020556754 U CN 201020556754U CN 201887461 U CN201887461 U CN 201887461U
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- module
- linking arm
- protector
- protector module
- circuit board
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Abstract
The utility model discloses a protector module for a communication module, which comprises a circuit board on which a printed circuit is printed, a protection device which is electrically connected onto the printed circuit, and a grounding terminal which is electrically connected with a protection element through the printed circuit. The protector module is characterized in that the circuit board comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm abreast extend from one end of the circuit board, and a leading-out slot is formed between the first connecting arm and the second connecting arm. When the protector module is inserted into a connection unit, the two connecting arms are respectively inserted into a junction between the first connection end and the second connection end of one connection subunit and a junction between the first connection end and the second connection end of the other connection subunit, and thereby the first connection ends and the second connection ends can be electrically connected with an overvoltage protection element through the printed circuit of the protector module and can be grounded through the grounding terminal; and when the communication module encounters a lightning stroke, excessive energy can be led out and thereby overvoltage generated by the lightning stroke and the like can be prevented from damaging communication connection equipment.
Description
Technical field
The utility model relates to a kind of protector module that is used to protect communication module, relates in particular to a kind of two the mutual protector module of tentacle and communication modules that comprise this protector module of isolating that have.
Background technology
Communication module, as switching equipment, the circuit of subscriber's line and customer equipment etc. meets with thunderbolt, and forceful electric power induction and power line can produce overvoltage or overcurrent when situation such as touching.Serious overvoltage or overcurrent can make telecommunication apparatus be damaged.Protector module is to prevent that overvoltage or overcurrent from producing the element that damages to telecommunication apparatus.
Gas discharge tube and PTC thermistor can be used on the protector.During use, protector is electrically connected to communication module, thereby can be used for preventing the damage that overvoltage and overcurrent cause communication module respectively.
But existing protection module has only one to be fixedly coupled the contact that end is used to connect communication module, can only be used for specific occasions, uses to lack flexibility.
The content of utility model
In order to address the above problem; the protector module that the utility model provides a kind of communication module to use; it has two linking arms of isolating mutually; to be electrically connected with two sub-linkage units of linkage unit in the communication module respectively, the utility model also provides a kind of communication module that comprises this protector.
The protector module of a kind of exemplary embodiment of the present utility model comprises a kind of protector module that is used for communication module, comprising: the circuit board that is printed on printed circuit; Be connected electrically in the protective device on the printed circuit; With the earth terminal that is electrically connected with protection component by printed circuit; wherein said circuit board comprises first linking arm and second linking arm; described first linking arm and second linking arm extend from an end of described circuit board abreast, and form guide groove between described first linking arm and second linking arm.
In above-mentioned protector module, described protective device comprises over-voltage protection element.
In above-mentioned protector module, described protective device comprises over-current protecting element.
In above-mentioned protector module, described earth terminal comprises from the outward extending grounding wafer of the main part of described earth terminal.
Above-mentioned protector module also comprises the ground connection saddle, and described ground connection saddle comprises: a plurality of conducting strips, and in a plurality of conducting strips one is electrically connected with the grounding wafer of described earth terminal; And conductive feet, described conductive feet is integrally formed with described a plurality of conducting strips and be electrically connected with the grounding parts of communication module.
Above-mentioned protector module also comprises housing, and described housing is installed on described protective device and earth terminal.
In above-mentioned protector module, all there is projection both sides, described circuit board top and both sides, earth terminal bottom, with fixing described housing.
In above-mentioned protector module, on the described housing hook is arranged.
Above-mentioned protector module also comprises colloid, is arranged at described enclosure interior.
In above-mentioned protector module, described circuit board also comprises the test contact that is electrically connected with printed circuit, is positioned at a side relative with second linking arm with described first linking arm of circuit board.
According to the communication module of the utility model embodiment on the other hand, comprise a plurality of protector modules recited above; And a plurality of linkage units; in described a plurality of linkage unit each all comprises the first sub-linkage unit and the second sub-linkage unit, and the described first sub-linkage unit and the second sub-linkage unit are electrically connected with described first linking arm and second linking arm of a protector module in described a plurality of protector modules respectively.
Above-mentioned communication module also comprises the separator that is arranged between the described first sub-linkage unit and the second sub-linkage unit, and described separator is inserted in the described guide groove.
When the protector module with embodiment of the present utility model is inserted into a linkage unit; two linking arms are inserted into the junction of first link and second link of two sub-linkage units respectively; first link and second link are electrically connected by the printed circuit and the over-voltage protection element of protector module; and by earth terminal ground connection; when communication module meets with thunderbolt; derive excess energy, communication linkage is caused damage thereby can reach the overvoltage that causes such as prevent to be struck by lightning.In addition, protector module of the present utility model can be applied to multiple communication module, has guide groove between the linking arm that two are isolated mutually and helps the location, and is flexible and convenient to use.
Description of drawings
Fig. 1 a shows the front schematic view according to the protector module of first exemplary embodiment of the present utility model;
Fig. 1 b shows the schematic rear view according to the protector module of first embodiment of the present utility model;
Fig. 1 c shows the rear side view according to the protector module of first embodiment of the present utility model;
Fig. 2 a shows the vertical view according to the communication module of a kind of exemplary embodiment of the present utility model;
Fig. 2 b shows a cutaway view that linkage unit is cut open along communication module shown in Fig. 2 a;
The schematic top plan view of a linkage unit of communication module shown in Fig. 2 c displayed map 2a.
Fig. 3 shows the schematic diagram of the ground connection saddle of a kind of embodiment of the present utility model;
Fig. 4 shows the communication module in the protector module of a kind of embodiment of the present utility model and the combination schematic diagram of ground connection saddle;
Fig. 5 shows the schematic diagram of the protector module that housing is installed of a kind of embodiment of the utility model;
Embodiment
Fig. 6 shows the front schematic view of the protector module of the utility model second exemplary embodiment.
Describe the embodiment of exemplary of the present utility model below in detail, the example of embodiment is shown in the drawings, and wherein same or analogous label is represented same or analogous element.The embodiment that describes below with reference to accompanying drawing is exemplary, is intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
[first embodiment]
Shown in Fig. 1 a, Fig. 1 b and Fig. 1 c, comprise the circuit board 10 that is printed on printed circuit on it according to the protector module that is used for communication linkage of a kind of exemplary embodiment of the present utility model; Be connected electrically in the protective device on the printed circuit; With the earth terminal 30 that is electrically connected with protective device by printed circuit.Wherein circuit board comprises first linking arm 11 and second linking arm 12 that is referred to as the connection tentacle, first linking arm 11 and second linking arm 12 extend from an end (lower end of Fig. 1 a and 1b) of circuit board 10 abreast, and form guide groove 13 between first linking arm 11 and second linking arm 12.In a kind of exemplary embodiment, protective device of the present utility model comprises the gas discharge tube that can be used as over-voltage protection element 20.The tow sides of the end of first linking arm 11 and second linking arm 12 are equipped with the electrical connection section that is referred to as golden finger, promptly the positive and negative of first linking arm 11 has first electrical connection section 111 respectively and second electrical connection section, 112, the second tentacles have the 3rd electrical connection section 121 and the 4th electrical connection section 122.These electrical connection sections are electrically connected respectively by printed circuit on the circuit board 10 and protective device.
As Fig. 2 a, shown in 2b and the 2c, have a plurality of linkage units according to the communication module of a kind of exemplary embodiment of the present utility model, wherein each linkage unit all comprises the first sub-linkage unit and the second sub-linkage unit that two compartment of terrains are arranged side by side.The first sub-linkage unit comprises first link 41 and second link 42; The second sub-linkage unit comprises first link 44 and second link 45.In the time of linkage unit a protector module of the present utility model being inserted in a plurality of linkage units; first linking arm 11 and second linking arm 12 are inserted into first link 41 of two sub-linkage units respectively; 44 and second link 42; junction between 45; like this; win link and second link printed circuit and the over-voltage protection element 20 by protector module is electrically connected; and by earth terminal (following will the detailed description in detail) ground connection; when communication module meets with thunderbolt; derive excess energy, communication linkage is caused damage thereby can reach the overvoltage that causes such as prevent to be struck by lightning.
The communication module of present embodiment is crossed with separator 43 in the centre of the first sub-linkage unit and the second sub-linkage unit.First linking arm 11 of protector module of the present utility model and the guide groove 13 between second linking arm 12 can hold separator.When protector module inserts a linkage unit of communication module; guide groove 13 is directed to correct direction by separator 43; thereby protector module is plugged into correct position; promptly first linking arm 11 and second linking arm 12 are inserted into the junction of two links of the first sub-linkage unit and the second sub-linkage unit respectively, thereby make the connection of communication module be protected the protection of device module.
Shown in Fig. 1 c, an end of earth terminal 30 is electrically connected with for example protective device of over-voltage protection element 20 and so on by printed circuit, and the other end has from the outward extending grounding wafer 31 of the main part of earth terminal 30.As shown in Figure 3, the ground connection saddle 50 that also comprises a side that is installed in communication module according to the protector module of a kind of exemplary embodiment of the utility model.Ground connection saddle 50 comprises: a plurality of conducting strips 52 from the main part of ground connection saddle 50 is extended to a side, be provided with at interval between each conducting strip 52, and in a plurality of conducting strips 52 one is electrically connected with the grounding wafer 31 of earth terminal 30; And the conductive feet 51 of extending to opposite side from the main part of ground connection saddle 50, described conductive feet 51 and a plurality of conducting strip 52 are integrally formed and be electrically connected (referring to Fig. 4) with the grounding parts of communication module.Each conducting strip 52 is electrically connected with the grounding wafer 31 of the earth terminal 30 of a protector module of the present utility model, thereby makes earth terminal 31 ground connection.As shown in Figure 4.The grounding wafer 31 of protector module is electrically connected with the conducting strip 52 of ground connection saddle 50, thereby makes protector module pass through ground connection saddle 50 final ground connection.
The circuit board 10 of the protector module of a kind of exemplary embodiment of the utility model is being provided with the some test contacts 16 that are electrically connected with printed circuit with first linking arm 11 and second linking arm, 12 relative sides.Protector module can connect tester by test contact 16, thus the operating state of the electrical connection of test communications module and protective device.
As shown in Figure 5, the protector module of a kind of embodiment of the present utility model also comprises a housing 60, and housing 60 is positioned at the top of protector module, and is installed on protective device and the earth terminal 30.In a kind of exemplary embodiment of the present utility model, below the earth terminal 30 that is connected to circuit board 10 and first and second linking arms above, be provided with projection 14 in the both sides of circuit board 30, to stop that housing 16 is to lower slider.In embodiment further, near the both sides of circuit board 10 test contact 16 also are equipped with projection 15, move up to stop housing 60, thereby go up in position housing 60 is fixing.Housing 60 about center upper portion are provided with a hook 61, and the user can extract protector module by hook 61.
The protector module of further embodiment of the present utility model also comprises colloid.These housing 60 upper tops and bottom all have opening.Colloid is filled into the inside of housing 60, can plays protective effects such as water proof and dust proof.Bottom opening from the open top to the housing all is full of colloid.And when tester contacted with test contact 16, tester can pass colloid, contacted with test contact 61, and when extracting tester, colloid can recover form, made opening recover the water proof and dust proof state.In like manner, the colloid of housing 60 bottoms can allow earth terminal 30 to contact with ground connection saddle 50, and can play waterproof effect.
[second embodiment]
As shown in Figure 6; on the basis of first embodiment; the protective device of protector module of the present utility model also comprises overflow protecting element 21; overflow protecting element 21 printed circuit by circuit board 10 is electrically connected with each electrical connection section and earth terminal 30 on first linking arm 11 and second linking arm 12 respectively; thereby reconnect first linkage unit and second linkage unit; overcurrent has obtained restriction like this, thereby can prevent that overcurrent from causing damage to communication module.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change these embodiment.The scope of application of the present utility model is limited by claims and equivalent thereof.
Claims (12)
1. protector module that is used for communication module comprises:
Be printed on the circuit board of printed circuit;
Be connected electrically in the protective device on the printed circuit;
With the earth terminal that is electrically connected with protection component by printed circuit,
It is characterized in that: described circuit board comprises first linking arm and second linking arm, and described first linking arm and second linking arm extend from an end of described circuit board abreast, and form guide groove between described first linking arm and second linking arm.
2. protector module as claimed in claim 1 is characterized in that described protective device comprises over-voltage protection element.
3. protector module as claimed in claim 1 or 2 is characterized in that described protective device comprises over-current protecting element.
4. protector module as claimed in claim 1 is characterized in that, described earth terminal comprises from the outward extending grounding wafer of the main part of described earth terminal.
5. protector module as claimed in claim 1 is characterized in that, also comprises the ground connection saddle, and described ground connection saddle comprises:
A plurality of conducting strips, in a plurality of conducting strips one is electrically connected with the grounding wafer of described earth terminal; And
Conductive feet, described conductive feet is integrally formed with described a plurality of conducting strips and be electrically connected with the grounding parts of communication module.
6. protector module as claimed in claim 1 is characterized in that, also comprises housing, and described housing is installed on described protective device and earth terminal.
7. protector module as claimed in claim 6 is characterized in that, all there is projection both sides, described circuit board top and both sides, earth terminal bottom, with fixing described housing.
8. protector module as claimed in claim 6 is characterized in that, on the described housing hook is arranged.
9. as right item 6 described protector modules, it is characterized in that, also comprise colloid, be arranged at described enclosure interior.
10. protector module as claimed in claim 1 is characterized in that described circuit board also comprises the test contact that is electrically connected with printed circuit, is positioned at a side relative with second linking arm with described first linking arm of circuit board.
11. a communication module is characterized in that, comprises a plurality of as each the described protector module among the claim 1-10; And
A plurality of linkage units; in described a plurality of linkage unit each all comprises the first sub-linkage unit and the second sub-linkage unit, and the described first sub-linkage unit and the second sub-linkage unit are electrically connected with described first linking arm and second linking arm of a protector module in described a plurality of protector modules respectively.
12. communication module as claimed in claim 11 is characterized in that, also comprise the separator that is arranged between the described first sub-linkage unit and the second sub-linkage unit, and described separator is inserted in the described guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205567542U CN201887461U (en) | 2010-09-28 | 2010-09-28 | Protector module and communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205567542U CN201887461U (en) | 2010-09-28 | 2010-09-28 | Protector module and communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887461U true CN201887461U (en) | 2011-06-29 |
Family
ID=44185006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205567542U Expired - Fee Related CN201887461U (en) | 2010-09-28 | 2010-09-28 | Protector module and communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981922A (en) * | 2012-12-27 | 2015-10-14 | 安普泰科电子韩国有限公司 | Protective circuit module, and battery module comprising same |
-
2010
- 2010-09-28 CN CN2010205567542U patent/CN201887461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104981922A (en) * | 2012-12-27 | 2015-10-14 | 安普泰科电子韩国有限公司 | Protective circuit module, and battery module comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20170928 |