CN203351809U - Connection terminal - Google Patents
Connection terminal Download PDFInfo
- Publication number
- CN203351809U CN203351809U CN 201320427223 CN201320427223U CN203351809U CN 203351809 U CN203351809 U CN 203351809U CN 201320427223 CN201320427223 CN 201320427223 CN 201320427223 U CN201320427223 U CN 201320427223U CN 203351809 U CN203351809 U CN 203351809U
- Authority
- CN
- China
- Prior art keywords
- splicing ear
- base plate
- plate body
- segment
- crimp segment
- 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 connection terminal. The technical main points are that: the connection terminal comprises a baseboard body, a crimping segment which is arranged on the baseboard body and a connection segment which is arranged on the baseboard body and is connected with a square needle. The crimping segment comprises a first crimping segment for crimping a core wire of a wire and a second crimping segment for crimping the cladding portion of the wire. The connection segment comprises two side plates, a contact spring piece and a pressing plate. The two side plates roll up inwards and form a box shape with the baseboard body. A window is arranged in the top of the box shape. Each of the side plates comprises a front side plate and a rear side plate. The baseboard body is provided with a fixation spring piece. The fixation spring piece is arranged under the contact spring piece. According to the connection terminal in the utility model, the connection segment is improved in structural design, so that the retention strength between the connection terminal and the square needle is increased, and the terminal can be prevented from falling off a needle seat.
Description
Technical field
The utility model relates to a kind of electric connector, and more particularly, it relates to a kind of splicing ear.
Background technology
Splicing ear comprises base plate body 4 crimp segment 2 and linkage section 1, crimp segment 2 comprises the first crimp segment 21 for the crimped electric wire heart yearn, the second crimp segment 22 with the coating section of crimped electric wire, the linkage section 1 contacted with policy, the biside plate 11 that linkage section 1 both sides connect, 12(side plate 12 not shown in FIG.) side plate 11 comprises front side board 11a, back side panel 11b, contact flat spring 111, pressing plate 112, biside plate 11, 12 inwardly roll and a box shape of base plate body 4 formations, a window is left in the box-shaped top, contact flat spring is connected with front side board 11a mono-end, the contact site of contact flat spring 111 is in window, pressing plate 112 1 ends are connected with back side panel 11b, free end is pushed down contact flat spring 111.The interior policy 3 of linkage section 1 in policy 3 insertion splicing ears makes contact flat spring 111 distortion produce elastic force while contacting with contact flat spring 111 contact sites, under pressing plate 112 and the common effect of contact flat spring 111, policy is fixed in splicing ear, but this splicing ear is because base plate is a plane, and policy only is subject to the effect of the elastic force of a direction, confining force between splicing ear and policy 3 is inadequate, and undesirable splicing ear and the needle stand of easily making of the fixed effect of policy 3 broken away from.
The utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of splicing ear, and this splicing ear has improved the structural design of linkage section, has increased the confining force of splicing ear and policy, prevents that splicing ear and needle stand break away from.
For achieving the above object, the utility model provides following technical scheme: a kind of splicing ear, comprise the base plate body, be arranged on the crimp segment on the base plate body and be arranged on the linkage section be connected with policy on the base plate body, crimp segment comprise for the first crimp segment of crimped electric wire heart yearn and with the second crimp segment of the coating section of crimped electric wire, linkage section comprises biside plate, contact flat spring, pressing plate, biside plate is inwardly rolled with the base plate body and is formed a box shape, a window is left in the box-shaped top, side plate comprises front side board, back side panel, described base plate body is provided with fixation spring tab, described fixation spring tab is positioned at the contact flat spring below.
By adopting technique scheme, described base plate body is provided with fixation spring tab, described fixation spring tab is positioned at the contact flat spring below, in policy is inserted the linkage section in splicing ear, policy makes the contact flat spring distortion produce elastic force while contacting with the contact flat spring contact site, because the contact flat spring top is being pressed by pressing plate, therefore pressing plate can be given extruding force of contact flat spring, under pressing plate and the common effect of contact flat spring, policy is fixed in splicing ear, in this, when policy is inserted in splicing ear simultaneously, to the fixation spring tab be arranged on the base plate body, also there is a squeezing action to make the fixation spring tab distortion produce an active force to the policy extruding, increased the confining force of splicing ear and policy, effectively prevent that splicing ear and needle stand policy from coming off.
The utility model further is set to: the quantity of described fixation spring tab is 1, and described fixation spring tab and base plate body are wholely set.
By adopting technique scheme, fixation spring tab and base plate body are wholely set, and can increase the stability between fixation spring tab and base plate body, thereby extend the useful life of splicing ear.
The utility model further is set to: described the first crimp segment inwall is provided with two reinforcements.
By adopting technique scheme, two reinforcements are set on the first crimp segment inwall, the first crimp segment is connected with the electric wire heart yearn, main rising fixed and electric action, the inwall of the first crimp segment is provided with two reinforcements, has strengthened the intensity of the first crimp segment, the electric wire heart yearn is difficult for loosening, increase the first crimp segment and electric wire core in conjunction with dynamics, avoid causing loose contact.
The utility model further is set to: described splicing ear is wholely set.
By adopting technique scheme, splicing ear is wholely set, can increase the intensity between each parts of splicing ear.
The utility model further is set to: described contact flat spring and fixation spring tab surface gold-plating.
By adopting technique scheme, at contact flat spring and the processing of fixation spring tab surface gold-plating, can improve the conductivity between splicing ear and policy.
The accompanying drawing explanation
The structural representation that Fig. 1 is the prior art splicing ear;
The cutaway view that Fig. 2 is the present embodiment splicing ear;
The vertical view that Fig. 3 is the present embodiment splicing ear.
Embodiment
With reference to Fig. 2 to Fig. 3, the utility model splicing ear embodiment is described further.
A kind of splicing ear, comprise base plate body 4, be arranged on the crimp segment 2 on base plate body 4 and be arranged on the linkage section 1 be connected with policy 3 on base plate body 4, crimp segment 2 comprise for the first crimp segment 21 of crimped electric wire heart yearn and with the second crimp segment 22 of the coating section of crimped electric wire, linkage section 1 comprises biside plate 11, 12(it should be noted that herein, do not draw side plate 12 in Figure of description), contact flat spring 111, pressing plate 112, biside plate 11, 12 inwardly roll and a box shape of base plate body 4 formations, a window is left in the box-shaped top, side plate 11 comprises front side board 11a, back side panel 11b, described base plate body 4 is provided with fixation spring tab 41, described fixation spring tab 41 is positioned at contact flat spring 111 belows.
By adopting technique scheme, fixedly flexure strip 41 is set on base plate body 4, in the linkage section 1 that policy 3 is inserted in splicing ear, policy 3 makes contact flat spring 111 distortion produce elastic force while contacting with contact flat spring 111 contact sites, because contact flat spring 111 tops are being pressed by pressing plate 112, therefore pressing plate 112 can be to 111 1 extruding forces of contact flat spring, under pressing plate 112 and the common effect of contact flat spring 111, policy is fixed in splicing ear, in this, when policy 3 is inserted in splicing ear simultaneously, to the fixation spring tab 41 be arranged on base plate 4, also there is a squeezing action to make fixation spring tab 41 distortion produce an active force to policy 3 extruding, increased the confining force of splicing ear and policy 3, effectively prevent that splicing ear and needle stand from coming off.(it should be noted that herein, do not draw needle stand in Figure of description).
The quantity of described fixation spring tab 41 is 1, described fixation spring tab 41 is wholely set with base plate body 4, base plate body 4 is heaved to the direction of contact flat spring 111, base plate body 4 is arranged to an arch-shaped position, the action effect played is with fixedly flexure strip 41 is the same.(it should be noted that, described fixation spring tab 41 also can divide and be arranged with base plate body 4, considers the stability that both connect herein, therefore the present embodiment preferably, described fixation spring tab 41 is wholely set with base plate body 4).
By adopting technique scheme, fixation spring tab 41 is wholely set with base plate body 4, can increase the stability between fixation spring tab 41 and base plate body 4, thereby extends the useful life of splicing ear.
Described the first crimp segment 21 inwalls are provided with two reinforcements 211.
By adopting technique scheme, on the first crimp segment 21 inwalls, two reinforcements 211 are set, the first crimp segment 21 is connected with the electric wire heart yearn, (it should be noted that herein, in the accompanying drawing explanation, do not draw the electric wire heart yearn) main rising fixed and electric action, and the inwall of the first crimp segment 21 is provided with two reinforcements 211, strengthened the intensity of the first crimp segment 21, the electric wire heart yearn is difficult for loosening, increase the first crimp segment 21 and electric wire core in conjunction with dynamics, avoid causing loose contact.
Described splicing ear is wholely set.
By adopting technique scheme, splicing ear is wholely set, can increase the intensity between each parts of splicing ear.
Described contact flat spring 111 and fixation spring tab 41 surface gold-plating.
By adopting technique scheme, at contact flat spring 11 and fixation spring tab 41 surface gold-plating processing, can improve the conductivity between splicing ear and policy 3.
The above is only preferred implementation of the present utility model, and protection range of the present utility model also not only is confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not break away under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a splicing ear, comprise the base plate body, be arranged on the crimp segment on the base plate body and be arranged on the linkage section be connected with policy on the base plate body, crimp segment comprise for the first crimp segment of crimped electric wire heart yearn and with the second crimp segment of the coating section of crimped electric wire, linkage section comprises biside plate, contact flat spring, pressing plate, biside plate is inwardly rolled with the base plate body and is formed a box shape, a window is left in the box-shaped top, side plate comprises front side board, back side panel, it is characterized in that: described base plate body is provided with fixation spring tab, described fixation spring tab is positioned at the contact flat spring below.
2. splicing ear according to claim 1, it is characterized in that: the quantity of described fixation spring tab is 1, described fixation spring tab and base plate body are integrated setting.
3. splicing ear according to claim 1 and 2, it is characterized in that: described the first crimp segment inwall is provided with two reinforcements.
4. splicing ear according to claim 3, it is characterized in that: described splicing ear is wholely set.
5. splicing ear according to claim 4, is characterized in that: described contact flat spring and fixation spring tab surface gold-plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320427223 CN203351809U (en) | 2013-07-15 | 2013-07-15 | Connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320427223 CN203351809U (en) | 2013-07-15 | 2013-07-15 | Connection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351809U true CN203351809U (en) | 2013-12-18 |
Family
ID=49751661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320427223 Expired - Fee Related CN203351809U (en) | 2013-07-15 | 2013-07-15 | Connection terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980396A (en) * | 2017-12-20 | 2019-07-05 | 矢崎总业株式会社 | Connection terminal and connector |
| CN111337723A (en) * | 2020-04-01 | 2020-06-26 | 深圳市锦凌电子有限公司 | Four-side package lengthened terminal for intelligent electric meter |
-
2013
- 2013-07-15 CN CN 201320427223 patent/CN203351809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980396A (en) * | 2017-12-20 | 2019-07-05 | 矢崎总业株式会社 | Connection terminal and connector |
| CN111337723A (en) * | 2020-04-01 | 2020-06-26 | 深圳市锦凌电子有限公司 | Four-side package lengthened terminal for intelligent electric meter |
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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 |
Granted publication date: 20131218 Termination date: 20160715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |