CN201741893U - Electric connector with puncture terminal - Google Patents
Electric connector with puncture terminal Download PDFInfo
- Publication number
- CN201741893U CN201741893U CN2010202372326U CN201020237232U CN201741893U CN 201741893 U CN201741893 U CN 201741893U CN 2010202372326 U CN2010202372326 U CN 2010202372326U CN 201020237232 U CN201020237232 U CN 201020237232U CN 201741893 U CN201741893 U CN 201741893U
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- China
- Prior art keywords
- terminal
- punched terminal
- punched
- jig arm
- electric connector
- 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.)
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 description 20
- 239000004033 plastic Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model relates to an electric connector with a puncture terminal; at least one terminal slot and a hook buckle hole which are mutually communicated are arranged in a shell body; and at least one puncture terminal is assembled in the terminal slot. The puncture terminal is provided with a hook buckle block, a guiding inclined surface along the hook buckle block guides the puncture terminal to be easily assembled in the terminal slot, so that the hook buckle block of the puncture terminal can be buckled in the hook buckle hole of the terminal slot; and then a stopping surface of the hook buckle block is used for restricting the hook buckle block to be maintained in the hook buckle hole so as to prevent the puncture terminal from being separated from the terminal slot of the shell body. The electric connector with the puncture terminal can quickly assemble the puncture terminal into the shell body and is firmly buckled in the hook buckle hole of the shell body with the hook buckle block so as to prevent the puncture terminal from being separated from the shell body and simultaneously provide good assembly structural strength.
Description
Technical field
The utility model relates to a kind of electric connector, particularly a kind of electric connector with Punched terminal.
Background technology
The assembling mode of the plastic casing of general Punched terminal and its connector is nothing more than being with a side cover spare Punched terminal to be fixed on plastic casing inside.For instance, be to offer a location hole on the Punched terminal surface, and a side surface of plastic casing and offer an installing hole equally corresponding to the position of positioning hole place of Punched terminal.After the Punched terminal group is gone into plastic casing, make the location hole of its Punched terminal corresponding mutually with the installing hole of plastic casing.So, side cover spare can be installed on a side of plastic casing, and the reference column that side cover spare is extended penetrates in the location hole of the installing hole of plastic casing and Punched terminal, make the location hole of its Punched terminal be subjected to the fixing positioning action of reference column, and prevent that Punched terminal breaks away from plastic casing.
Yet the structural design of this kind connector must add and join a side cover spare, and its whole production cost is increased.And, being difficult for assembling between the member of three-member type, the contraposition between the reference column of the location hole of its Punched terminal, the installing hole of plastic casing and side cover spare is more difficult, and then causes the complexity on the assembly program, can't obtain the built-up time of more saving.
Moreover, also have by destructive assembling mode, Punched terminal is fixed in the plastic casing, but this kind mode needs many one assembly programs and unexpected destruction is taken place easily.In addition, the bump design by the terminal groove of plastic casing inside is arranged also, be fastened in the location hole of Punched terminal, make its Punched terminal be subjected to the restriction of salient point and avoid breaking away from plastic casing with the bump structure of terminal groove.
But this kind Punched terminal must be forced into Punched terminal in the plastic casing in the mode of interfering when assembling, can make in the certain location hole that is fastened in Punched terminal of the interior salient point of plastic casing.So the matching size between the terminal groove of Punched terminal and plastic casing must be very accurate.If during the coupling excesssive gap between Punched terminal and the terminal groove, though Punched terminal is easy to assemble in the terminal groove, but can cause Punched terminal in terminal groove, to rock easily, and cause salient point in the terminal groove to be easy to break away from the location hole of Punched terminal, make the integral assembling structure weakening strength.When if the coupling gap between Punched terminal and the terminal groove is too small, then cause Punched terminal to be difficult for being assembled in the terminal groove easily, especially the salient point of plastic casing is to make with plastics, its structural strength is less than the structural strength of metal Punched terminal, organize into the time in the Punched terminal interference in plastic casing, the salient point that makes Punched terminal directly plastics be made easily produces and destroys, causing the small salient point of size to be punctured terminal strikes off, and make the salient point in its terminal groove lose the effect that it fixes location hole, this kind still has the problem of package assembly intensity with the design of the salient point fixing Punched terminal of plastic casing.
Summary of the invention
The housing assembling mode of at present existing Punched terminal and its connector still has the extra accessory of increasing and causes cost to improve, destructively assembles contingent unexpected destruction, or has problem such as package assembly undercapacity.Therefore, in view of above problem, the purpose of this utility model is to provide a kind of electric connector with Punched terminal, so as to accelerating overall package speed and improving assembling intensity.
According to the electric connector of the disclosed tool Punched terminal of the utility model, include a housing and at least one Punched terminal.Wherein, housing has at least one terminal groove and at least one hook hole, and terminal groove and hook hole are interconnected.Punched terminal has a hook piece, and has a guiding incline and a stop surface respectively in relative two sides of hook piece.Go in the terminal groove by the bootable Punched terminal group of guiding incline, and make the mutual buckle of hook piece and hook hole, relend by stop surface restriction hook piece and remain in the hook hole.
The electric connector of above-mentioned tool Punched terminal, wherein this Punched terminal electrically connects for a lead, and this lead has a metal-cored and insulating barrier that is coated on this metal-cored outer rim, and this Punched terminal also comprises:
One first jig arm is configured in an end of this Punched terminal; And
One second jig arm is configured in the same end of this Punched terminal, and corresponding mutually with this first jig arm, has one between this first jig arm and this second jig arm in order to clamping tight this metal-cored pincers line passage, and a profile groove that makes this two jig arm formation relative resilient displacement.
The electric connector of above-mentioned tool Punched terminal, wherein, this first jig arm has one first and punctures the edge, and this second jig arm has one second and punctures the edge.
The electric connector of above-mentioned tool Punched terminal, wherein, this first jig arm has one first secant edge, and this second jig arm has one second secant edge, and this first secant edge and this second secant edge lay respectively at the relative dual side-edge of this pincers line passage.
The electric connector of above-mentioned tool Punched terminal, wherein, this pincers line passage is the passage of a gradually-reducing shape structure.
The electric connector of above-mentioned tool Punched terminal, wherein, this Punched terminal also has in order to be welded on the weld part on the circuit board.
The electric connector of above-mentioned tool Punched terminal, wherein, the width of this terminal groove is less than the thickness of this Punched terminal and this hook piece thereof, and this Punched terminal is forced into this terminal groove in the tight fit mode.
Effect of the present utility model is that the hook piece of Punched terminal is to constitute with metal material, has preferable structural strength, and guiding incline design by the hook piece, its Punched terminal can be organized in terminal groove fast, after with this hook piece being snapped in the hook hole of housing, stop surface by the hook piece designs again, remain in the hook hole with restriction hook piece, and then prevent that Punched terminal breaks away from housing, the structural design of this kind hook piece makes its Punched terminal have easy assembling and good package assembly intensity is provided.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the schematic top plan view according to Punched terminal of the present utility model;
Fig. 2 is the schematic appearance according to Punched terminal of the present utility model;
Fig. 3 is for being applied to the schematic appearance of distributing frame according to electric connector of the present utility model;
Fig. 4 to Fig. 7 is for going into the action schematic diagram of housing according to Punched terminal group of the present utility model; And
Fig. 8 to Fig. 9 is in the generalized section that punctures lead according to Punched terminal of the present utility model.
Wherein, Reference numeral
10 Punched terminals
11 base portions
111 hook pieces
1111 guiding inclines
1112 stop surfaces
12 first jig arm
121 first extensions
122 first clamp sections
1,221 first puncture the edge
1,222 first secant edges
13 second jig arm
131 second extensions
132 second clamp sections
1,321 second puncture the edge
1,322 second secant edges
14 weld parts
15 pincers line passages
16 profile grooves
20 electric connectors
21 housings
211 terminal grooves
212 hook holes
30 distributing frames
31 circuit boards
311 contacts
40 leads
41 insulating barriers
42 is metal-cored
Embodiment
For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.
Please consult Figure 1 and Figure 2 simultaneously.Wherein, Fig. 1 is the schematic top plan view according to Punched terminal of the present utility model.2 figure are the schematic appearance according to Punched terminal of the present utility model.According to the disclosed Punched terminal 10 of the utility model is made with the sheet metal of tool conductivity, and its moulding process can be various Metal Production methods such as punching press, forging.Punched terminal 10 has a base portion 11, is extended with one first jig arm 12 and one second jig arm 13 respectively in the same way from a side of base portion 11, and base portion 11 then is extended with a weld part 14 away from another side of two jig arm 12,13.
Moreover as shown in Figure 2, base portion 11 surfaces have a hook piece 111, are to make hook piece 111 outstanding from base portion 11 surfaces in machining modes such as punching presses.In detail, hook piece 111 has a guiding incline 1111 and a stop surface 1112, and its guiding incline 1111 is that guiding Punched terminal 10 can be inserted in the electric connector 20 smoothly, and stop surface 1112 prevents that then Punched terminal 10 breaks away from electric connector 20 (as shown in Figure 7).
As shown in Figure 1, first jig arm 12 has one first extension 121 and one first clamp section 122, makes its first jig arm 12 be connected in base portion 11, the first clamp sections 122 then from first extension, 121 terminal extensions with first extension 121.Same, second jig arm 13 also has one second extension 131 and one second clamp section 132.Make its second jig arm 13 be connected in base portion 11, and the second clamp section 132 is also from second extension, 131 terminal extensions with second extension 131.
Be noted that as shown in Figure 1, the top of the first clamp section 122 has one first and punctures edge 1221, puncture edge 1321 and the top of the second clamp section 132 has one second equally.And please cooperate simultaneously and consult Fig. 8 and shown in Figure 9, this two punctures edge 1221,1321 mainly as an insulating barrier 41 that punctures a lead 40.Moreover the corresponding mutually side of two clamp sections 122,132 is respectively equipped with one first secant edge 1222 and one second secant edge 1322, and is formed with a pincers line passage 15 between two secant edges 1222,1322.This pincers line passage 15 is the passages for a gradually-reducing shape structure, with this structural design, is beneficial to the insulating barrier 41 of two secant edges, 1222,1322 wire cuttings 40, and clamps one metal-cored 42 of tight lead 40 with the pincers line passage 15 of tapered configuration.
In addition, pincers line passage 15 ends are communicated with a profile groove 16, and this profile groove 16 is formed between first extension 121 and second extension 131, and relatively greater than the width that clamps line passage 15, by the structural design of profile groove 16, make two jig arm 12,13 form a relative elastic displacement.
In following examples, be that 10 groups of Punched terminals are gone in the electric connector 20, and this electric connector 20 be applied on the distributing frame 30 (Patch Panel) that the application of certain electric connector 20 of the present utility model is not exceeded with the embodiment of distributing frame 30.
See also shown in Figure 3, for be applied to the schematic appearance of distributing frame according to electric connector of the present utility model.Mainly a plurality of Punched terminals 10 are assembled mutually with electric connector 20, and the electric connector 20 that assembling is finished is configured on the circuit board 31 of distributing frame 30, circuit board 31 is located in weld part 14 welderings by these Punched terminals 10, so that electric connector 20 is fixedly arranged on the circuit board 31.
Extremely shown in Figure 7 as Fig. 4, for go into the action schematic diagram of housing according to Punched terminal group of the present utility model.Please cooperate simultaneously and consult shown in Figure 3ly, its housing 21 inside have a plurality of terminal grooves 211 and a plurality of hooks hole 212, and make a plurality of terminal grooves 211 respectively through housing 21 (as shown in Figure 4), can organize in the terminal groove 211 of correspondence for a plurality of Punched terminals 10.A plurality of hooks hole 212 then is opened in a side of terminal groove 211 respectively, makes these hook holes 212 lead to mutually with corresponding terminal groove 211 respectively.
When 10 groups of Punched terminals are gone into the housing 21 of electric connector 20 because the width of terminal groove 211 slightly contains the thickness of hook piece 111 less than Punched terminal 10, so that Punched terminal 10 must organize gradually in the housing 21 in the mode of urgent cooperation.When Punched terminal 10 is forced into housing 21, can be by guiding incline 1111 guiding of hook piece 111, make structure formation strain a little between hook piece 111 and the terminal groove 211 to make hook piece 111 enter into smoothly in the hook hole 212.So that its hook piece 111 is snapped in the hook hole 212, and is limited to hook hole 212 by the stop surface 1112 of hook piece 111, break away from hook hole 212 (as Fig. 5 and shown in Figure 6) to prevent hook piece 111.
Then, the Punched terminal again assembling finished 10 is located on the distributing frame 30 with electric connector 20 welderings, is inserted in the corresponding contact 311 of circuit board 31 by the weld part 14 of Punched terminal 10, and this contact 311 can be one and electroplates perforation structure, but not as limit.After Punched terminal 10 is fixed on circuit board 31, just carry out a welding procedure, make Punched terminal 10 be electrically connected on the circuit board 31.Based on said structure, after making that 10 groups of a plurality of Punched terminals are gone into housing 21, and make its housing 21 be subjected to the hook effect of Punched terminal 10, and can prevent that Punched terminal 10 breaks away from from the terminal groove 211 of housing 21, install with being positioned on the circuit board 31 in order to housing 21 and be difficult for getting loose, rocking.
As Fig. 8 and shown in Figure 9, for according to Punched terminal of the present utility model in the generalized section that punctures lead.After 10 groups of Punched terminals are gone into housing 21, lead 40 can be pressed in the terminal groove 211 and Punched terminal 10 formation electric connections.The main practice is lead 40 to be placed in two of Punched terminal 10 puncture between the edge 1221,1321 (as shown in Figure 8), and with a Press Plier (not illustrating) lead 40 is pressed in the pincers line passage 15, puncture the insulating barrier 41 that edge 1221,1321 punctures lead 40 in advance by two.By the means of two secant edges, 1222,1322 common synthetic cutting insulating barriers 41, make metal-cored 42 of lead 40 be exposed to outside the insulating barrier 41 again.And make metal-cored 42 to enter in the pincers line passage 15 along two secant edges 1222,1322, tapered configuration design by pincers line passage 15, make its two jig arm 12,13 be subjected to metal-cored 42 support to arrive in and form an outside relatively elastic displacement, by the elastic reset power of two jig arm 12,13, form the means of pincers tight metal-cored 42 whereby again.So, metal-cored 42 of lead 40 can be maintained fixed in the position of pincers line passage 15, and metal-cored 42 pincers that are subjected to the pincers line passage 15 of Punched terminal 10 are tightly acted on and electrically contact really.
So the utility model provides a kind of means of assembling fast, can make Punched terminal organize housing fast, and firmly be closely buckled in the hook piece in the hook hole of housing, break away from from housing to prevent Punched terminal, and good package assembly intensity is provided simultaneously.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1. the electric connector of a tool Punched terminal is characterized in that, includes:
One housing has at least one terminal groove and at least one hook hole, and this hook hole is communicated in this terminal groove; And
At least one Punched terminal, has a hook piece, relative two sides of this hook piece have a guiding incline and a stop surface respectively, guide this Punched terminal group to go in this terminal groove with this guiding incline, make this hook piece and this mutual buckle in hook hole, and limit this hook piece with this stop surface and remain in this hook hole.
2. the electric connector of tool Punched terminal according to claim 1 is characterized in that, wherein this Punched terminal electrically connects for a lead, and this lead has a metal-cored and insulating barrier that is coated on this metal-cored outer rim, and this Punched terminal also comprises:
One first jig arm is configured in an end of this Punched terminal; And
One second jig arm is configured in the same end of this Punched terminal, and corresponding mutually with this first jig arm, has one between this first jig arm and this second jig arm in order to clamping tight this metal-cored pincers line passage, and a profile groove that makes this two jig arm formation relative resilient displacement.
3. the electric connector of tool Punched terminal according to claim 2 is characterized in that, this first jig arm has one first and punctures the edge, and this second jig arm has one second and punctures the edge.
4. the electric connector of tool Punched terminal according to claim 2, it is characterized in that, this first jig arm has one first secant edge, and this second jig arm has one second secant edge, and this first secant edge and this second secant edge lay respectively at the relative dual side-edge of this pincers line passage.
5. the electric connector of tool Punched terminal according to claim 4 is characterized in that, this pincers line passage is the passage of a gradually-reducing shape structure.
6. the electric connector of tool Punched terminal according to claim 1 is characterized in that, this Punched terminal also has in order to be welded on the weld part on the circuit board.
7. the electric connector of tool Punched terminal according to claim 1 is characterized in that, the width of this terminal groove is less than the thickness of this Punched terminal and this hook piece thereof, and this Punched terminal is forced into this terminal groove in the tight fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202372326U CN201741893U (en) | 2010-06-22 | 2010-06-22 | Electric connector with puncture terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202372326U CN201741893U (en) | 2010-06-22 | 2010-06-22 | Electric connector with puncture terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741893U true CN201741893U (en) | 2011-02-09 |
Family
ID=43557171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202372326U Expired - Fee Related CN201741893U (en) | 2010-06-22 | 2010-06-22 | Electric connector with puncture terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397924A (en) * | 2020-11-06 | 2021-02-23 | 广东胜高通信有限公司 | Novel network module |
-
2010
- 2010-06-22 CN CN2010202372326U patent/CN201741893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397924A (en) * | 2020-11-06 | 2021-02-23 | 广东胜高通信有限公司 | Novel network module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180529 Address after: 9 floor, 12 Lane 754 lane, 6 Zhongshan North Road, Shilin District, Taipei, Taiwan, China Patentee after: Yuan Jinghui Address before: Taiwan County, Taipei, China Patentee before: Liyu Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |