CN2541968Y - Terminal joint with retainer - Google Patents
Terminal joint with retainer Download PDFInfo
- Publication number
- CN2541968Y CN2541968Y CN 02233719 CN02233719U CN2541968Y CN 2541968 Y CN2541968 Y CN 2541968Y CN 02233719 CN02233719 CN 02233719 CN 02233719 U CN02233719 U CN 02233719U CN 2541968 Y CN2541968 Y CN 2541968Y
- Authority
- CN
- China
- Prior art keywords
- fastening
- electrical connector
- buckle
- electric connection
- connection socket
- 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 relates to a wire end connector of a buckling device, and comprises an electric connector, a wire end sleeve, and the buckling device. The utility model is characterized in that the electric connector which is formed by the longitudinal combination of three sets of electric connecting seats is arranged on the front end of the wire end sleeve, the buckling device is provided with a socket piece which is fixedly arranged on the wire end sleeve, a supporting portion is formed above the socket piece, the upper end of the supporting portion is formed into the front end of a buckle and the front end of the buckle is provided with an upper convex hook, a connecting portion and the socket piece which are connected are arranged below the rear end of the buckle, because the upper convex hook which is arranged on the front end of the buckle is arranged at other electric connecting seat, the safe effect of firm and piercing arrangement of the electric connecting seat is achieved.
Description
Technical field
The utility model is relevant a kind of terminal joint with device for fastening, refer in particular to a kind of at being installed in the terminal joint that the wire ends supplier just plugs with device for fastening, with when electrical connector and other electric connection socket are pegged graft, the extraction but clip is held or got loose, reach terminal joint and can detain the practical effect of holding anticreep, and the effect that can conveniently make of device for fastening.
Background technology
Traditional electrical connector 10 structures, as shown in Figure 1, the front end that is hollow square type body is installed with a terminal base 20, row is provided with most axially jacks 201 in this terminal base 20, for installing female plug connecting terminal 30 respectively, and supply an electric wire 40 to connect with female plug connecting terminal 30 rear ends by the insertion of electrical connector 10 rear ends, form electrical connector 10 and be assembled in electric wire 40 front ends, the electrical connector that can conveniently peg graft and transmit, when making this electrical connector 10 be plugged in another electric connector 60, do not produce loosening, come off or the anxiety of extraction accidentally, conventional art is to be provided with a device for fastening 50 in electrical connector 10 upsides, so that when electrical connector 10 is pegged graft, have button and hold fixing effect.Consult shown in Figure 1, tradition device for fastening 50 is forward and backward two fulcrums 501,501 ' that are provided with above electrical connector 10, form the forward and backward buckle 502,502 ' of a seesaw structure in each fulcrum 501,501 ' upper end, and the rear end that makes this preceding buckle 502 presses on back buckle 502 ' front end upside, formation is pushed back buckle 502 ' can prop up preceding buckle 502 rear ends, structure with buckle 502 front ends decline disengaging before making, when electrical connector 10 is pegged graft, have the safeguard construction that another layer button held, prevent electrical connector 10 loose or dislocations.Its major defect is:
Tradition device for fastening 50 is because of being forward and backward buckle 502, the 502 ' structure that is made as two-part, and buckle 502 rear ends press on back buckle 502 ' front end upside before needing order, cause quite difficulty of die sinking manufacturing, and manufacturing cost is higher, and waits improvement.
Summary of the invention
The utility model main purpose provides a kind of terminal joint with device for fastening, overcomes the drawback of prior art, reaches terminal joint and has the purpose that button is held anticreep and convenient manufacturing.
The utility model second purpose provides a kind of terminal joint with device for fastening, form by electrical connector, line end cover and device for fastening, electrical connector is to be vertically and to attach together with three groups of electric connection sockets to be located at line end cover front end, device for fastening is to have an insert-connecting plate to be fixedly arranged on line end and to put, the upper end, support portion that forms above insert-connecting plate is formed with buckle, be provided with the epirelief hook in the buckle front end, and be to be provided with a linking part to link by sheet with slotting below the buckle rear end, the epirelief hook of buckle front end colludes is located at other electric connection socket, reaches the security purpose that electrical connector firmly plugs.
The 3rd purpose of the present utility model provides a kind of terminal joint with device for fastening, is vertical and closes the electrical connector that forms with three groups of electric connection sockets, is provided with dividing plate between each electric connection socket, suitably to separate terminal wherein, to reach purpose of safety.
The 4th purpose of the present utility model provides a kind of terminal joint with device for fastening, is provided with most embedding holes by line end cover front end both sides and top and bottom, for and the electrical connector set up jointly be embedded fixing purpose when planting.
The purpose of this utility model is achieved in that a kind of terminal joint with device for fastening, it is made up of electrical connector, line end cover and device for fastening, it is characterized in that: this electrical connector is for to be made of side by side three groups of electric connection sockets, each electric connection socket is the most terminal holes that are provided with vertical arrangement, is plugged with the female plug connecting terminal in this terminal hole; This line end cover is sheathed on wire ends and hollow, rectangular cover that power connector and device for fastening set firmly for a kind of; This device for fastening is to be arranged at this line end to put the device that end face carries out snapping, it is one-body molded insert-connecting plate, the upper end, support portion that this insert-connecting plate is provided with above is formed with buckle, this is provided with the epirelief hook above buckle front end, convex with linking part and insert-connecting plate below this buckle rear end and link, the buckle place between this linking part and support portion is provided with the kink of thinner thickness; Should and close the electrical connector that forms and be inserted in this line end cover front end and fix, and the bottom insert-connecting plate of this device for fastening is fixedly arranged on this line end cover upside, the epirelief hook of this buckle is positioned at this electrical connector upper end.
The electric connection socket medial surface of one side of this electrical connector is provided with two bulge loops, and the electric connection socket medial surface of opposite side is provided with two shrinkage pools, is provided with projection in this shrinkage pool; The electric connection socket two sides are respectively equipped with two bulge loops and two shrinkage pools again, are provided with projection in this shrinkage pool, and this bulge loop and projection also close the location assembling.Each above and below, electric connection socket rear end of this electrical connector respectively is provided with protruding hook, most projections that its both sides are respectively equipped with.Have additional dividing plate between each electric connection socket of this electrical connector, this separator face is provided with for each electric connection socket and closes the most embeddings hole that is embedded.The front end both sides of this line end cover and top and bottom are provided with power supply connector chimeric most the fixing embedding holes of planting.This line end puts the end face both sides and is respectively equipped with convex wall, and this two convex walls inboard is provided with axial raised line, and this device for fastening is pegged graft and is fixed in the corresponding slot that constitutes of this two convex wall.The bottom land of the slot front end of this line end cover is provided with projection, and this projection is provided with to collude for this device for fastening establishes fixing shrinkage pool.Be provided with down protruding hook below the insert-connecting plate of this device for fastening, be respectively equipped with axial channel and this line end cover in two sides and peg graft.
Below cooperate preferred embodiment and accompanying drawing to describe in detail.
Description of drawings
Fig. 1 is the generalized section of traditional said electrical connector configuration.
Fig. 2 is the top perspective schematic diagram of the utility model decomposing state.
Fig. 3 is the schematic perspective view of the utility model assembled state.
Fig. 4 is the schematic perspective view of looking up of the utility model assembled state.
Fig. 5 is the schematic diagram of electrical connector decomposing state of the present utility model.
Fig. 6 is the schematic diagram of the local assembled state of electrical connector of the present utility model.
Fig. 7 is the horizontal section schematic diagram of electrical connector assembled state of the present utility model.
Fig. 8 is vertical sectional schematic diagram of electrical connector assembled state of the present utility model.
Fig. 9 is the schematic perspective view of looking up of the utility model decomposing state.
Figure 10 is the schematic diagram of device for fastening buckle state of the present utility model.
Figure 11 is the get loose action schematic diagram of state of device for fastening of the present utility model.
Embodiment
Consult Fig. 2-shown in Figure 9, the terminal joint with device for fastening of the present utility model comprises that an electrical connector 1, line end cover 2 and one device for fastening 3 form, wherein:
As shown in Figure 2, line end cover 2 is sheathed on electric wire or signal line end for a kind of providing, and the rectangular sleeve that sets firmly of power supply connector 1 and device for fastening 3, it mainly is in the front end both sides and top and bottom are provided with most embedding holes 21, and is chimeric fixing when providing electrical connector 1 to plant; The end face both sides are respectively equipped with convex wall 22 thereon again, be provided with an axial raised line 23 in convex wall 22 inboards, with a slot A in the middle of two convex walls, the 22 corresponding formations, bottom land in slot A front end is provided with a projection 24 (being above the line end cover 2), and be provided with shrinkage pool 25 in this projection 24, for device for fastening 3 collude establish fixing;
As Fig. 2 and shown in Figure 9, device for fastening 3 is to collude to hold other electric connection socket when electrical connector 1 is pegged graft, to prevent that electrical connector 1 from coming off or extract accidentally, be to be formed with a rectangle insert-connecting plate 31 to be shaped in the bottom, below insert-connecting plate 31, be provided with protruding hook 311, be respectively equipped with axial channel 312 in two sides, and be provided with a crooked shape support portion 32 above the insert-connecting plate 31,32 upper ends and be formed with a buckle 33 in the support portion, this is respectively equipped with an epirelief hook 331 in both sides above buckle 33 front ends, be located at another electric connection socket when electrical connector 1 is pegged graft, to collude, and be to convex with a linking part 332 to link below buckle 33 rear ends with insert-connecting plate 31 rear ends, select in linking part 332 and support portion the kink 333 that 32 buckle 33 places are provided with a thinner thickness again, make this buckle 33 be easy to generate bending;
As shown in Figures 3 and 4, with and close the electrical connector 1 that forms and be inserted in line end and overlap 2 front ends, make protruding hook 112 and projection 113 around it be embedded at the embedding hole 21 that line end overlaps 2 front ends; And this device for fastening 3 is to be inserted in the slot A that line end overlaps 2 upsides with bottom insert-connecting plate 31, make two side ends guide groove 312 proper and raised line 23 fits, and the protruding hook 31 of this time is to collude the shrinkage pool of being located at the bottom of the slot A 25, make device for fastening 3 be fixed in line end and overlap 2 upsides, make the epirelief hook 331 of the buckle 33 of this device for fastening 3 be positioned at electrical connector 1 upper end, to form the terminal joint with device for fastening of the present utility model, and utilize electrical connector 1 rear end supply lines 100 to plug to connect, make electric wire 100 can pass through the utility model terminal joint and other electric connection socket grafting conducting with terminal 12.
As shown in figure 10, when the utility model is pegged graft conduction or conducting message with electrical connector 1, can utilize the epirelief hook 331 of buckle 33 front ends of top device for fastening 3 to collude contract in the front end sleeve 200 or machine jack of traditional electrical Connection Block, come off after electrical connector 1 from plugging or extract accidentally preventing, further obtain firm safe and practical effect.As for user's desire electric wire 100 is chosen following time, (as shown in figure 11) be to push top buckle 33 rear ends, resist on insert-connecting plate 31 by downside linking part 332 and to form fulcrum, kink 333 raises up in the middle of can making, and the seesaw structure that is constituted by support portion, front side 32, make these buckle 33 front ends just form down maneuver, can make front end epirelief hook 331 break away from the contract state that colludes, further extract electrical connector 1, utilize structural design of the present utility model, made electrical connector 1 have the effect that stable button is held and conveniently chosen really.Secondly, structural design by device for fastening 3 of the present utility model, can avoid using buckle before and after traditional device for fastening 50 two-parts 502,502 ' structure (as shown in Figure 1), and avoid traditional preceding buckle 502 rear ends need press on the structure of back buckle 502 ' front end upside, so, device for fastening 3 of the present utility model except that quite easily and convenient, and can effectively prevent the generation of defective products on die sinking is made.
Moreover, utilize linking part 332 structures of buckle 33 rear ends of device for fastening 3 of the present utility model to be linked to insert-connecting plate 31 rear ends, can prevent that the user from will pull on buckle 33 rear ends accidentally, effectively keeps the button of front end epirelief hook 331 and hold;
In specific words, if there is not linking part 332 of the present utility model to design, then when drawing in the careless touching in buckle 33 rear ends, then the protruding hook 331 on the front end promptly has formation front end decline disengaging to detain the anxiety of holding state; And the design of linking part 332 of the present utility model, when the user mentions buckle 33 rear ends accidentally, because of this kink 333 is to descend, and buckle 33 front ends and epirelief hook 331 are risen, be held in more in the front end sleeve 200 or machine jack of electric connection socket, so linking part 332 structure Design of the present utility model not only have the fulcrum function, also can reach safe anticreep effect.
Claims (8)
1, a kind of terminal joint with device for fastening, it is made up of electrical connector, line end cover and device for fastening, it is characterized in that: this electrical connector is for to be made of side by side three groups of electric connection sockets, and each electric connection socket is the most terminal holes that are provided with vertical arrangement, is plugged with the female plug connecting terminal in this terminal hole; This line end cover is sheathed on wire ends and hollow, rectangular cover that power connector and device for fastening set firmly for a kind of; This device for fastening is to be arranged at this line end to put the device that end face carries out snapping, it is one-body molded insert-connecting plate, the upper end, support portion that this insert-connecting plate is provided with above is formed with buckle, this is provided with the epirelief hook above buckle front end, convex with linking part and insert-connecting plate below this buckle rear end and link, the buckle place between this linking part and support portion is provided with the kink of thinner thickness; Should and close the electrical connector that forms and be inserted in this line end cover front end and fix, and the bottom insert-connecting plate of this device for fastening is fixedly arranged on this line end cover upside, the epirelief hook of this buckle is positioned at this electrical connector upper end.
2, the terminal joint with device for fastening according to claim 1 is characterized in that: the electric connection socket medial surface of a side of this electrical connector is provided with two bulge loops, and the electric connection socket medial surface of opposite side is provided with two shrinkage pools, is provided with projection in this shrinkage pool; The electric connection socket two sides are respectively equipped with two bulge loops and two shrinkage pools again, are provided with projection in this shrinkage pool, and this bulge loop and projection also close the location.
3, the terminal joint with device for fastening according to claim 1 is characterized in that: each above and below, electric connection socket rear end of this electrical connector respectively is provided with protruding hook, and both sides are respectively equipped with most projections.
4, the terminal joint with device for fastening according to claim 1 is characterized in that: have additional dividing plate between each electric connection socket of this electrical connector, this separator face is provided with for each electric connection socket and closes the most embeddings hole that is embedded.
5, the terminal joint with device for fastening according to claim 1 is characterized in that: the front end both sides of this line end cover and top and bottom are provided with power supply connector chimeric most the fixing embedding holes of planting.
6, the terminal joint with device for fastening according to claim 1, it is characterized in that: this line end puts the end face both sides and is respectively equipped with convex wall, and this two convex walls inboard is provided with axial raised line, and this device for fastening is pegged graft and is fixed in the corresponding slot that constitutes of this two convex wall.
7, the terminal joint with device for fastening according to claim 6 is characterized in that: the bottom land of the slot front end of this line end cover is provided with projection, and this projection is provided with to collude for this device for fastening establishes fixing shrinkage pool.
8, the terminal joint with device for fastening according to claim 6 is characterized in that: be provided with down protruding hook below the insert-connecting plate of this device for fastening, be respectively equipped with axial channel and this line end cover in two sides and peg graft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233719 CN2541968Y (en) | 2002-05-16 | 2002-05-16 | Terminal joint with retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233719 CN2541968Y (en) | 2002-05-16 | 2002-05-16 | Terminal joint with retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541968Y true CN2541968Y (en) | 2003-03-26 |
Family
ID=33708780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233719 Expired - Fee Related CN2541968Y (en) | 2002-05-16 | 2002-05-16 | Terminal joint with retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541968Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615239B (en) * | 2008-06-24 | 2011-06-22 | 诠欣股份有限公司 | Card reader |
| CN109286100A (en) * | 2017-07-21 | 2019-01-29 | 泰科电子(上海)有限公司 | Electric connector |
-
2002
- 2002-05-16 CN CN 02233719 patent/CN2541968Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615239B (en) * | 2008-06-24 | 2011-06-22 | 诠欣股份有限公司 | Card reader |
| CN109286100A (en) * | 2017-07-21 | 2019-01-29 | 泰科电子(上海)有限公司 | Electric connector |
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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 |