CN106002829B - A kind of wiring harness plug-in connector terminal back pieces device - Google Patents
A kind of wiring harness plug-in connector terminal back pieces device Download PDFInfo
- Publication number
- CN106002829B CN106002829B CN201610565343.1A CN201610565343A CN106002829B CN 106002829 B CN106002829 B CN 106002829B CN 201610565343 A CN201610565343 A CN 201610565343A CN 106002829 B CN106002829 B CN 106002829B
- Authority
- CN
- China
- Prior art keywords
- upper holder
- holder block
- block
- lower lock
- wiring harness
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Abstract
The present invention relates to terminal extracting tool technical field more particularly to a kind of wiring harness plug-in connector terminal back pieces devices.Wiring harness plug-in connector terminal back pieces device includes the upper holder block and lower lock block of mutual folding setting, wherein, it is provided on the upper holder block and plays tongue thimble, the bullet tongue that the bullets tongue thimble is used to squeeze terminal when upper holder block and lower lock block are mutually closed makes bullet tongue engage with plug connector releasing；It is provided with positioning device on the lower lock block, is used for the positioning of plug connector.In the present invention tongue thimble is played by being arranged on upper holder block, positioning device is set on lower lock block, and the engaging for releasing and playing between tongue and plug connector can easily be realized by the relative motion of the two, the removal efficiency of terminal is improved, and avoids and causes wiring harness plug-in connector to damage in terminal disassembly process.
Description
Technical field
The present invention relates to terminal extracting tool technical field more particularly to a kind of wiring harness plug-in connector terminal back pieces devices.
Background technology
Wiring harness plug-in connector includes terminal and plug connector, and wherein terminal is plugged on plug connector, for it will be locked with terminal after
Harness is inserted in wire harness connector, and the bullet tongue for being inserted into a rear terminal bounces and is fastened on connector top, ensures that crimping is not loose in place
It is dynamic, realize the effect being smoothly powered.
In terminal disassembly process, conventional way is that human hand work is squeezed by screwdriver or other homemade sharp devices
Tongue is played, so that bullet tongue and plug connector is released and engage, and then the purpose of terminal is dismantled in realization, but such mode is there are inconvenient for use,
The problem of be easy to causeing the damage of wiring harness plug-in connector.
In view of the above-mentioned problems, application No. is the patents of 201110094915.X to disclose a kind of novel disk withdrawal terminal apparatus, it should
Apparatus includes handle, and end, the end includes fixing end and tip, and the fixing end of described end is connect surely with handle.
Although above-mentioned apparatus can improve the convenience of terminal dismounting to a certain extent.But it still remains terminal removal efficiency
It is low, and easily cause the problem of wiring harness plug-in connector damages.
So proposing that one kind can solve existing terminal provision for disengagement there are terminal removal efficiency is low, and easily cause line
The wiring harness plug-in connector terminal back pieces device for the problem of beam connector damages.
Invention content
It is an object of the invention to propose a kind of wiring harness plug-in connector terminal back pieces device, existing terminal dismounting dress can be solved
The problem of setting there are terminal removal efficiency is low, and easily causing wiring harness plug-in connector damage.
For this purpose, the present invention uses following technical scheme：
A kind of wiring harness plug-in connector terminal back pieces device comprising the mutually upper holder block and lower lock block of folding setting；
Wherein,
It is provided on the upper holder block and plays tongue thimble, the bullet tongue thimble is used to be mutually closed when upper holder block and lower lock block
When, it squeezes the bullet tongue of terminal and bullet tongue is made to engage with plug connector releasing；
It is provided with positioning device on the lower lock block, is used for the positioning of plug connector.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, the upper holder block connects with lower lock block rotation
It connects, the upper holder block completes folding with lower lock block in the form of relatively rotating.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, it is provided with sliding slot on the lower lock block,
The upper holder block is arranged in sliding slot and can be slided along sliding slot, and the upper holder block is completed to open with lower lock block in the form of opposite sliding
It closes.
Further include driving device as a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, the driving
Device is connect with upper holder block, and for driving upper holder block to be moved relative to lower lock block.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, the driving device is cylinder, oil cylinder
Or electric cylinders.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, between the upper holder block and lower lock block also
It is provided with reset element, for making upper holder block move to opening state from closed state.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, the bullet tongue thimble is removably installed
On upper holder block.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, the positioning device includes being arranged under
Locating slot on briquetting and locating piece.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, removably setting exists the locating piece
On lower lock block.
As a kind of preferred embodiment of above-mentioned wiring harness plug-in connector terminal back pieces device, the bullet tongue thimble includes ontology, with
And be arranged and be used to squeeze the tip of bullet tongue in ontology front end, the ontology rear end is ramp structure.
Beneficial effects of the present invention are：Tongue thimble is played by being arranged on upper holder block in the present invention, is set on lower lock block
Positioning device is set, and the engaging for releasing and playing between tongue and plug connector can easily be realized by the relative motion of the two, is carried
The high removal efficiency of terminal, and avoid and cause wiring harness plug-in connector to damage in terminal disassembly process.
Description of the drawings
Fig. 1 is the structural schematic diagram for the wiring harness plug-in connector terminal back pieces device that the specific embodiment of the invention one provides；
Fig. 2 be the specific embodiment of the invention one provide upper holder block and lower lock block between in the open state harness insert
Connect the structural schematic diagram of device terminal back pieces device；
Fig. 3 be the specific embodiment of the invention one provide upper holder block and lower lock block between in the closure state harness insert
Connect the structural schematic diagram of device terminal back pieces device；
Fig. 4 is the structural schematic diagram for the upper holder block that the specific embodiment of the invention one provides；
Fig. 5 is the side view for the upper holder block that the specific embodiment of the invention one provides；
Fig. 6 is the partial enlarged view of Fig. 5 " at A "；
Fig. 7 is the structural schematic diagram for the lower lock block that the specific embodiment of the invention one provides；
Fig. 8 be the specific embodiment of the invention two provide upper holder block and lower lock block between in the open state harness insert
Connect the structural schematic diagram of device terminal back pieces device；
Fig. 9 be the specific embodiment of the invention two provide upper holder block and lower lock block between in the closure state harness insert
Connect the structural schematic diagram of device terminal back pieces device.
Wherein：
1：Upper holder block；2：Lower lock block；3：Play tongue thimble；4：Terminal；5：Plug connector；
21：Locating slot；22：Locating piece；
31：Ontology；32：Tip；33：Ramp structure；
41：Play tongue.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
As shown in Figures 1 to 7, present embodiments provide for a kind of wiring harness plug-in connector terminal back pieces devices comprising mutually
Open and close the upper holder block 1 and lower lock block 2 of setting, wherein be provided on upper holder block 1 and play tongue thimble 3, play tongue thimble 3 for working as upper pressure
When block 1 and lower lock block 2 are mutually closed, squeeze the bullet tongue 41 of terminal 4 and bullet tongue 41 is made to engage with the releasing of plug connector 5, on lower lock block 2
It is provided with positioning device, is used for the positioning of plug connector 5.
In the present embodiment, tongue thimble 3 is played by being arranged on upper holder block 1, positioning device is set on lower lock block 2,
And the engaging for releasing and playing between tongue 41 and plug connector 5 can easily be realized by the relative motion of the two, improve terminal 4
Removal efficiency, and avoid and cause wiring harness plug-in connector to damage in 4 disassembly process of terminal.
In the present embodiment, it provides a kind of upper holder block and lower lock block is specifically arranged form and is：
Upper holder block 1 is rotatablely connected with lower lock block 2, and upper holder block 1 completes folding with lower lock block 2 in the form of relative rotation.Ginseng
According to Fig. 2, when between upper holder block 1 and lower lock block 2 there are when angle, it is in the open state between upper holder block 1 and lower lock block 2, at this time
The wiring harness plug-in connector of terminal 4 to be removed can be placed on lower lock block 2, and bullet tongue 41 is made to be aligned with tongue thimble 3 is played；With reference to figure
3, press down on upper holder block 1, when in the closure state, played between upper holder block 1 and lower lock block 2 tongue thimble 3 can to play tongue 41 into
Row squeezes, and plays tongue thimble 3, bullet tongue 41 and plug connector 5 and forms a plane, so that bullet tongue 41 is released with plug connector 5 and engage, terminal 4
Harness can be extracted smoothly.
Wiring harness plug-in connector terminal back pieces device further includes driving device (not shown), and driving device is connect with upper holder block 1, and
For driving upper holder block 1 to be moved relative to lower lock block 2.The movement that upper holder block 1 is driven by driving device, may be implemented upper holder block
1, relative to 2 automatic open-close of lower lock block, facilitates the use of back pieces device.Specifically, driving device is cylinder, oil cylinder or electric cylinders.
I.e. the folding of upper holder block 1 can be completed by air pressure, oil pressure or other mechanical types.
It is additionally provided with reset element between upper holder block 1 and lower lock block 2, is beaten for making upper holder block 1 be moved to from closed state
Open state.Specifically, being connected by shaft between upper holder block 1 and lower lock block 2, reset element is the torsional spring being arranged in shaft,
Upper holder block 1 can be driven to move to opening state from closed state by torsional spring.By the setting of reset element, complete once
After terminal dismounting, upper holder block 1 can automatically open under the drive of reset element, thus, it is possible to facilitate the dismounting of plug connector 5,
And it is installed convenient for the wiring harness plug-in connector of next terminal to be removed.
Tongue thimble 3 is played to be detachably arranged on upper holder block 1.It is detachably arranged in upper holder block 1 by the way that tongue thimble 3 will be played
On, when being dismantled to the terminal 4 of different model, the position for playing tongue thimble 3 can be adjusted accordingly.Meanwhile it can be according to line
The different model of beam connector, different size of bullet tongue thimble 3 is arranged accordingly in actual use can be according to reality
Border situation replaces corresponding bullet tongue thimble 3, further improves the applicability of back pieces device.
Positioning device includes the locating slot 21 being arranged on lower lock block 2 and locating piece 22.Pass through locating slot 21 and locating piece
22 setting can improve stability of the plug connector 5 on lower lock block 2, and avoid during upper holder block 1 pushes
Damage wiring harness plug-in connector.Preferably, locating piece 22 is removably arranged in locating slot 21.By the detachable of locating piece 22,
The plug connector 5 that different model can be assembled on lower lock block 2, to meet the installation needs of the wiring harness plug-in connector of different model.
By removably playing tongue thimble 3, and the setting of dismountable locating piece 22, wiring harness plug-in connector terminal is improved
The versatility of back pieces device.
With reference to Fig. 6, it includes ontology 31 to play tongue thimble 3, and is arranged and is used to squeeze the tip of bullet tongue 41 in 31 front end of ontology
32,31 rear end of ontology is ramp structure 33.Specifically, tip 32 includes two sides of setting at an angle to each other, and the intersection point on both sides
Angle less than the lower edge of ontology 31, and 32 two sides in tip is α, and the value of α is 30 ° to 45 °, it is preferred that α is 35 °.Point
Angle between 1 side of side and upper holder block that end 32 and upper holder block 1 connect is β, and the value of β is 125 ° to 145 °, it is preferred that β
It is 135 °.The tip 32 of such structure can be such that bullet tongue thimble 3 easily squeezes playing tongue 41.By before ontology 31
End setting tip 32 can make between bullet tongue thimble 3 and bullet tongue 41 there is larger 31 rear end of contact area and ontology to be arranged
Ramp structure 33 can impact the movement of upper holder block 1 to avoid tongue thimble 3 is played.
Wiring harness plug-in connector terminal back pieces device is made of high molecular material.Had using back pieces device made of such material
Strong structural strength, easily manufactured advantage.
Embodiment two
In the present embodiment, it provides another upper holder block 1 and 2 specific setting form of lower lock block is：
With reference to Fig. 8, Fig. 9, sliding slot is provided on lower lock block 2, upper holder block 1 is arranged in sliding slot and can be slided along sliding slot, on
Briquetting 1 completes folding with lower lock block 2 in the form of opposite sliding.There is upper holder block 1 one end for playing tongue thimble 3 to pass through sliding, energy
Enough it is located at the upper end of 2 positioning device of lower lock block or the upper end of remotely located device.With reference to Fig. 8, tongue is played when upper holder block 1 has
It is in the open state between upper holder block 1 and lower lock block 2 when one end of thimble 3 is by sliding away from positioning device upper end, at this time may be used
The wiring harness plug-in connector of terminal to be removed to be placed on lower lock block 2, and keep bullet tongue 41 and bullet tongue thimble 3 right in the horizontal direction
Together, at this point, sliding upper holder block 1, playing tongue thimble 3 can contact with tongue 41 is played, and be obliquely installed due to playing tongue 41, with bullet tongue top
For needle 3 inwardly during movement, playing tongue 41 can be by downward extruding force, when there is upper holder block 1 one end for playing tongue thimble 3 to be located at
When the upper end of positioning device, upper holder block 1 and lower lock block 2 are in closed state, at this point, playing tongue thimble 3, playing tongue 41 and plug connector 5
A plane is formed, tongue 41 is played and engages with the releasing of plug connector 5, terminal can be extracted smoothly.
It should be noted that：In this embodiment, in addition between upper holder block 1 and lower lock block 2 specific fit system with
Embodiment one is different outer, and other structures are identical as embodiment one.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (9)
1. a kind of wiring harness plug-in connector terminal back pieces device, which is characterized in that including mutually opening and closing the upper holder block (1) of setting and pushing
Block (2)；
Wherein,
It is provided on the upper holder block (1) and plays tongue thimble (3), the bullet tongue thimble (3) is used to work as upper holder block (1) and lower lock block
(2) it when being mutually closed, squeezes the bullet tongue (41) of terminal (4) and bullet tongue (41) is made to engage with plug connector (5) releasing；
It is provided with positioning device on the lower lock block (2), is used for the positioning of plug connector (5)；
The bullet tongue thimble (3) includes ontology (31), and setting is used to squeeze the tip for playing tongue (41) in ontology (31) front end
(32), ontology (31) rear end is ramp structure (33)；
The tip (32) includes two sides of setting at an angle to each other, and the intersection point on two sides of the tip (32) is less than described
The lower edge of body (31), and the angle between two sides of the tip (32) is α, the value of α is 30 ° to 45 °, the tip
(32) angle between the side being connect with the upper holder block (1) and the side of the upper holder block (1) is β, the value of β be 125 ° extremely
145°。
2. wiring harness plug-in connector terminal back pieces device according to claim 1, which is characterized in that the upper holder block (1) is under
Briquetting (2) is rotatablely connected, and the upper holder block (1) completes folding with lower lock block (2) in the form of relative rotation.
3. wiring harness plug-in connector terminal back pieces device according to claim 1, which is characterized in that set on the lower lock block (2)
It is equipped with sliding slot, the upper holder block (1) is arranged in sliding slot and can be slided along sliding slot, and the upper holder block (1) is with lower lock block (2) with phase
Folding is completed to the form of sliding.
4. wiring harness plug-in connector terminal back pieces device according to claim 2 or 3, which is characterized in that further include driving device,
The driving device is connect with upper holder block (1), and for driving upper holder block (1) to be moved relative to lower lock block (2).
5. wiring harness plug-in connector terminal back pieces device according to claim 4, which is characterized in that the driving device is gas
Cylinder, oil cylinder or electric cylinders.
6. wiring harness plug-in connector terminal back pieces device according to claim 2 or 3, which is characterized in that the upper holder block (1) and
Lower lock block is additionally provided with reset element between (2), for making upper holder block (1) move to opening state from closed state.
7. wiring harness plug-in connector terminal back pieces device according to claim 1, which is characterized in that the bullet tongue thimble (3) can
Dismounting is mounted on upper holder block (1).
8. wiring harness plug-in connector terminal back pieces device according to claim 1, which is characterized in that the positioning device includes setting
Set locating slot (21) and locating piece (22) on lower lock block (2).
9. wiring harness plug-in connector terminal back pieces device according to claim 8, which is characterized in that the locating piece (22) is removable
The setting unloaded is on lower lock block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565343.1A CN106002829B (en) | 2016-07-18 | 2016-07-18 | A kind of wiring harness plug-in connector terminal back pieces device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565343.1A CN106002829B (en) | 2016-07-18 | 2016-07-18 | A kind of wiring harness plug-in connector terminal back pieces device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002829A CN106002829A (en) | 2016-10-12 |
| CN106002829B true CN106002829B (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610565343.1A Active CN106002829B (en) | 2016-07-18 | 2016-07-18 | A kind of wiring harness plug-in connector terminal back pieces device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002829B (en) |
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| JP4888897B2 (en) * | 2007-01-18 | 2012-02-29 | 日本航空電子工業株式会社 | Connector extraction tool |
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|---|---|---|---|---|
| CN201113190Y (en) * | 2007-08-31 | 2008-09-10 | 比亚迪股份有限公司 | Wire harness pulling socket member tool |
| CN101771896A (en) * | 2008-12-31 | 2010-07-07 | 北卡罗来纳康普公司 | Cable cluster integral assembling structure on network switch and special separating clamp thereof |
| CN102341975A (en) * | 2009-03-04 | 2012-02-01 | 日本航空电子工业株式会社 | Unlocking device, connector device, and connector |
| US9325138B2 (en) * | 2013-12-02 | 2016-04-26 | International Business Machines Corporation | Cable remover |
| CN204668615U (en) * | 2015-05-12 | 2015-09-23 | 东莞普莱格通讯电子有限公司 | Embedded short shell fragment crystal head and extractor thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106002829A (en) | 2016-10-12 |
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