CN205968820U - Pencil connector terminal moves back a device - Google Patents
Pencil connector terminal moves back a device Download PDFInfo
- Publication number
- CN205968820U CN205968820U CN201620754327.2U CN201620754327U CN205968820U CN 205968820 U CN205968820 U CN 205968820U CN 201620754327 U CN201620754327 U CN 201620754327U CN 205968820 U CN205968820 U CN 205968820U
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- CN
- China
- Prior art keywords
- pressing block
- terminal
- block
- connector
- wire harness
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- 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
Links
- 238000003825 pressing Methods 0.000 claims description 103
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model relates to a terminal extracting tool technical field especially relates to a pencil connector terminal moves back a device. Last briquetting and lower briquetting that pencil connector terminal moves back a device set up including opening and shutting each other, wherein, it plays the tongue thimble upward to be provided with on the briquetting, when bullet tongue thimble was used for acting as the briquetting with the mutual closure of lower briquetting, the bullet tongue that pushes the terminal made bullet tongue and plug connector remove the block, be provided with positioner down on the briquetting for the location of plug connector. The utility model discloses in play the tongue thimble through setting up on last briquetting, set up positioner under on the briquetting to and can convenient realization relieve the block that plays between tongue and the plug connector through relative motion between them, improved the dismantlement efficiency of terminal, and avoided dismantling the in -process at the terminal and caused the pencil connector to damage.
Description
Technical Field
The utility model relates to a terminal extracting tool technical field especially relates to a pencil plug connector terminal moves back a device.
Background
The wire harness connector comprises a terminal and a connector clip, wherein the terminal is plugged in the connector clip, and in order to insert the wire harness locked by the terminal into the wire harness connector, the spring tongue of the terminal is bounced and clamped on the upper part of the connector clip after the terminal is inserted in place, so that the condition that the crimping is in place and is not loosened is ensured, and the effect of smooth power-on is realized.
In the terminal disassembling process, the conventional method is that a user squeezes the spring tongue through a screwdriver or other self-made sharp devices to enable the spring tongue to be disengaged from the plug connector, and then the purpose of disassembling the terminal is achieved.
To the above-mentioned problem, the patent with application number 201110094915.X discloses a novel move back terminal apparatus, and this apparatus includes handle, end, the end include stiff end and pointed end, the stiff end of said end is surely connected with the handle. Although the above-described appliance can improve the convenience of terminal detachment to some extent. But it still has the terminal and dismantles inefficiency to and easily cause the problem that pencil plug-in connector damaged.
Therefore, the terminal withdrawing device of the wire harness plug-in connector is provided, and the problems that the existing terminal disassembling device is low in terminal disassembling efficiency and the wire harness plug-in connector is easy to damage are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pencil connector terminal moves back a device can solve current terminal dismounting device and have the terminal to dismantle inefficiency to and easily cause the problem that pencil connector damaged.
To achieve the purpose, the utility model adopts the following technical proposal:
a terminal withdrawing device of a wiring harness connector comprises an upper pressing block and a lower pressing block which are mutually opened and closed;
wherein,
the upper pressing block is provided with an elastic tongue ejector pin which is used for extruding an elastic tongue of the terminal and releasing the clamping of the elastic tongue and the plug connector when the upper pressing block and the lower pressing block are mutually closed;
and the lower pressing block is provided with a positioning device for positioning the plug connector.
As a preferable scheme of the terminal withdrawing device of the wire harness connector, the upper pressing block is rotatably connected with the lower pressing block, and the upper pressing block and the lower pressing block are opened and closed in a relative rotation mode.
As a preferable scheme of the terminal withdrawing device of the wire harness plug-in connector, a sliding groove is formed in the lower pressing block, the upper pressing block is arranged in the sliding groove and can slide along the sliding groove, and the upper pressing block and the lower pressing block are opened and closed in a relative sliding mode.
As a preferable scheme of the terminal withdrawing device of the wire harness plug-in connector, the terminal withdrawing device further comprises a driving device, wherein the driving device is connected with the upper pressing block and is used for driving the upper pressing block to move relative to the lower pressing block.
As a preferable scheme of the terminal withdrawing device of the wire harness connector, the driving device is an air cylinder, an oil cylinder or an electric cylinder.
As a preferable mode of the terminal withdrawing device of the wire harness plug-in connector, a reset element is further arranged between the upper pressing block and the lower pressing block and used for enabling the upper pressing block to move from the closed state to the open state.
As a preferable scheme of the terminal withdrawing device of the wire harness connector, the spring tongue thimble is detachably mounted on the upper pressing block.
As a preferable scheme of the terminal withdrawing device of the wire harness connector, the positioning device comprises a positioning groove and a positioning block which are arranged on the lower pressing block.
As a preferable scheme of the terminal withdrawing device of the wire harness plug-in connector, the positioning block is detachably arranged on the lower pressing block.
As a preferred scheme of the terminal withdrawing device of the wire harness plug-in connector, the spring tongue thimble comprises a body and a tip arranged at the front end of the body and used for extruding the spring tongue, and the rear end of the body is of an inclined surface structure.
The utility model has the advantages that: the utility model discloses in through set up the bullet tongue thimble on last briquetting, set up positioner on the briquetting down to and through the realization that relative motion between them can be convenient remove the block between bullet tongue and the plug connector, improved the dismantlement efficiency of terminal, and avoided dismantling the in-process at the terminal and cause the pencil connector to damage.
Drawings
Fig. 1 is a schematic structural diagram of a terminal withdrawing device of a wire harness plug-in connector according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a terminal withdrawing device of a wire harness plug-in connector when the upper pressing block and the lower pressing block are in an open state according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal withdrawing device of a wire harness plug-in connector when the upper pressing block and the lower pressing block are in a closed state according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an upper pressing block according to a first embodiment of the present invention;
FIG. 5 is a side view of a top press block according to a first embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 "at A";
fig. 7 is a schematic structural diagram of a lower pressing block according to a first embodiment of the present invention;
fig. 8 is a schematic structural view of the terminal withdrawing device of the wire harness plug-in connector when the upper pressing block and the lower pressing block are in an open state according to the second embodiment of the present invention;
fig. 9 is a schematic structural diagram of the terminal withdrawing device of the wire harness plug-in connector when the upper pressing block and the lower pressing block are in the closed state according to the second embodiment of the present invention.
Wherein:
1: pressing the blocks; 2: pressing the block; 3: a spring tongue thimble; 4: a terminal; 5: a plug-in unit;
21: positioning a groove; 22: positioning blocks;
31: a body; 32: a tip; 33: a bevel structure;
41: and (4) a spring tongue.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Implementation mode one
As shown in fig. 1 to 7, the present embodiment provides a terminal withdrawing device of a wire harness connector, which includes an upper pressing block 1 and a lower pressing block 2 that are opened and closed with each other, wherein the upper pressing block 1 is provided with a latch ejector pin 3, the latch ejector pin 3 is used for pressing a latch 41 of a terminal 4 and disengaging the latch 41 from a connector 5 when the upper pressing block 1 and the lower pressing block 2 are closed with each other, and the lower pressing block 2 is provided with a positioning device for positioning the connector 5.
In the embodiment, the spring tongue ejector pin 3 is arranged on the upper pressing block 1, the positioning device is arranged on the lower pressing block 2, and the clamping between the spring tongue 41 and the plug connector 5 can be conveniently removed through the relative movement of the spring tongue ejector pin and the positioning device, so that the disassembly efficiency of the terminal 4 is improved, and the damage to the wiring harness plug connector caused in the disassembly process of the terminal 4 is avoided.
In the present embodiment, a specific arrangement form of the upper pressing block and the lower pressing block is provided as follows:
the upper pressing block 1 is rotatably connected with the lower pressing block 2, and the upper pressing block 1 and the lower pressing block 2 are opened and closed in a relative rotation mode. Referring to fig. 2, when an included angle exists between the upper pressing block 1 and the lower pressing block 2, the upper pressing block 1 and the lower pressing block 2 are in an open state, and at this time, the wire harness connector of the terminal 4 to be disassembled can be placed on the lower pressing block 2, and the spring tongue 41 is aligned with the spring tongue thimble 3; referring to fig. 3, the upper pressing block 1 is pressed downward, when the space between the upper pressing block 1 and the lower pressing block 2 is in a closed state, the latch thimble 3 presses the latch 41, the latch thimble 3, the latch 41 and the plug-in unit 5 form a plane, so that the latch 41 and the plug-in unit 5 are disengaged, and the wire harness of the terminal 4 can be smoothly pulled out.
The terminal withdrawing device of the wire harness plug-in connector further comprises a driving device (not shown), wherein the driving device is connected with the upper pressing block 1 and is used for driving the upper pressing block 1 to move relative to the lower pressing block 2. The driving device drives the upper pressing block 1 to move, so that the upper pressing block 1 can be automatically opened and closed relative to the lower pressing block 2, and the use of the piece withdrawing device is facilitated. Specifically, the driving device is a cylinder, an oil cylinder or an electric cylinder. Namely, the upper pressing block 1 can be opened and closed by air pressure, oil pressure or other mechanical forms.
A reset element is also arranged between the upper pressing block 1 and the lower pressing block 2 and is used for enabling the upper pressing block 1 to move from a closed state to an open state. Specifically, the upper pressing block 1 and the lower pressing block 2 are connected through a rotating shaft, the reset element is a torsion spring arranged on the rotating shaft, and the upper pressing block 1 can be driven to move from a closed state to an open state through the torsion spring. Through the setting of resetting element, after accomplishing a terminal and dismantling, go up briquetting 1 and can open automatically under resetting element's drive, from this, can make things convenient for the dismantlement of plug connector 5 to and the pencil connector installation of the terminal is treated to the next of being convenient for.
The spring tongue thimble 3 is detachably arranged on the upper pressing block 1. Through installing the latch thimble 3 on the briquetting 1 on can dismantling, when dismantling the terminal 4 of different models, can corresponding adjustment latch thimble 3's position. Meanwhile, the corresponding spring tongue ejector pins 3 with different sizes can be correspondingly arranged according to different types of the wire harness plug-in connectors, and in the actual use process, the corresponding spring tongue ejector pins 3 can be replaced according to actual conditions, so that the applicability of the piece withdrawing device is further improved.
The positioning device comprises a positioning groove 21 and a positioning block 22 which are arranged on the lower pressing block 2. Through the setting of constant head tank 21 and locating piece 22, can improve the stability of plug connector 5 installation on briquetting 2 down to and avoided pressing down the in-process at last briquetting 1 and damaged pencil connector. Preferably, the positioning block 22 is detachably disposed in the positioning groove 21. Through the detachability of the positioning block 22, the plug connectors 5 of different models can be assembled on the lower pressing block 2 so as to meet the installation requirements of the wire harness plug connectors of different models.
Through the arrangement of the detachable spring tongue thimble 3 and the detachable positioning block 22, the universality of the terminal withdrawing device of the wire harness plug-in connector is improved.
Referring to fig. 6, the latch thimble 3 includes a body 31 and a tip 32 disposed at a front end of the body 31 for pressing the latch 41, and a slope structure 33 is formed at a rear end of the body 31. Specifically, the tip 32 includes two sides disposed at an angle to each other, and an intersection point of the two sides is lower than the lower edge of the body 31, and an included angle between the two sides of the tip 32 is α, and α is 30 ° to 45 °, preferably, α is 35 °. The included angle between the edge of the tip 32 connected with the upper pressing block 1 and the side edge of the upper pressing block 1 is beta, the value of beta is 125-145 degrees, and preferably, beta is 135 degrees. The tip 32 with such a structure can enable the latch thimble 3 to conveniently extrude the latch 41. The tip 32 is arranged at the front end of the body 31, so that a large contact area can be formed between the latch ejector pin 3 and the latch 41, and the inclined surface structure 33 is arranged at the rear end of the body 31, so that the influence of the latch ejector pin 3 on the movement of the upper pressing block 1 can be avoided.
The terminal withdrawing device of the wire harness plug-in connector is made of high polymer materials. The part withdrawing device made of the material has the advantages of strong structural strength and convenience in manufacturing.
Second embodiment
In the present embodiment, another specific arrangement form of the upper pressing block 1 and the lower pressing block 2 is provided as follows:
referring to fig. 8 and 9, a sliding groove is formed in the lower pressing block 2, the upper pressing block 1 is arranged in the sliding groove and can slide along the sliding groove, and the upper pressing block 1 and the lower pressing block 2 are opened and closed in a relative sliding manner. One end of the upper pressing block 1, which is provided with the latch thimble 3, can be positioned at the upper end of the positioning device of the lower pressing block 2 or far away from the upper end of the positioning device through sliding. Referring to fig. 8, when the end of the upper press block 1 having the latch thimble 3 is far away from the upper end of the positioning device by sliding, the upper press block 1 and the lower press block 2 are in an open state, at this time, the wire harness connector of the terminal to be detached can be placed on the lower press block 2, and the latch tongue 41 and the latch thimble 3 are aligned in the horizontal direction, at this time, the upper press block 1 is slid, the latch thimble 3 can be in contact with the latch tongue 41, because the latch tongue 41 is obliquely arranged, the latch tongue 41 can receive a downward extrusion force along with the inward movement of the latch thimble 3, when the end of the upper press block 1 having the latch thimble 3 is located at the upper end of the positioning device, the upper press block 1 and the lower press block 2 are in a closed state, at this time, the latch thimble 3, the latch tongue 41 and the connector 5 form a plane, the latch tongue 41 and the connector 5 are disengaged, and the terminal can be smoothly pulled.
It should be noted that: in this embodiment, the configuration is the same as that of the first embodiment except that the specific fitting manner between the upper press block 1 and the lower press block 2 is different from that of the first embodiment.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. A terminal withdrawing device of a wiring harness plug-in connector is characterized by comprising an upper pressing block (1) and a lower pressing block (2) which are mutually opened and closed;
wherein,
the upper pressing block (1) is provided with an elastic tongue ejector pin (3), and the elastic tongue ejector pin (3) is used for extruding an elastic tongue (41) of the terminal (4) and enabling the elastic tongue (41) to be disengaged from the plug connector (5) when the upper pressing block (1) and the lower pressing block (2) are closed mutually;
and the lower pressing block (2) is provided with a positioning device for positioning the plug connector (5).
2. The terminal withdrawing device of the wire harness plug-in connector according to claim 1, wherein the upper pressing block (1) is rotatably connected with the lower pressing block (2), and the upper pressing block (1) and the lower pressing block (2) are opened and closed in a relative rotation mode.
3. The terminal withdrawing device of the wire harness plug-in connector according to claim 1, wherein a sliding groove is arranged on the lower pressing block (2), the upper pressing block (1) is arranged in the sliding groove and can slide along the sliding groove, and the upper pressing block (1) and the lower pressing block (2) are opened and closed in a relative sliding mode.
4. The harness connector terminal withdrawal device according to claim 2 or 3, further comprising a drive device connected to the upper press block (1) and configured to drive the upper press block (1) to move relative to the lower press block (2).
5. The wire harness connector terminal stripper device of claim 4, wherein the drive device is an air cylinder, an oil cylinder or an electric cylinder.
6. Harness connector terminal stripping device according to claim 2 or 3, characterized in that a reset element is also provided between the upper pressure piece (1) and the lower pressure piece (2) for moving the upper pressure piece (1) from the closed state to the open state.
7. The wire harness connector terminal withdrawal device according to claim 1, wherein the latch ejector (3) is detachably mounted on the upper press block (1).
8. The harness connector terminal withdrawal device according to claim 1, characterized in that the positioning device comprises a positioning groove (21) and a positioning block (22) provided on the lower pressing block (2).
9. The wire harness connector terminal withdrawal device according to claim 8, wherein the positioning block (22) is detachably provided on the press-down block (2).
10. The wire harness connector terminal withdrawal device according to claim 1, wherein the latch ejector (3) comprises a body (31), and a tip (32) provided at a front end of the body (31) for pressing the latch (41), and a rear end of the body (31) is of a ramp structure (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754327.2U CN205968820U (en) | 2016-07-18 | 2016-07-18 | Pencil connector terminal moves back a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754327.2U CN205968820U (en) | 2016-07-18 | 2016-07-18 | Pencil connector terminal moves back a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968820U true CN205968820U (en) | 2017-02-22 |
Family
ID=58025596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620754327.2U Expired - Fee Related CN205968820U (en) | 2016-07-18 | 2016-07-18 | Pencil connector terminal moves back a device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002829A (en) * | 2016-07-18 | 2016-10-12 | 河南凯邦电机有限公司 | Wiring harness connector terminal dismounting device |
-
2016
- 2016-07-18 CN CN201620754327.2U patent/CN205968820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002829A (en) * | 2016-07-18 | 2016-10-12 | 河南凯邦电机有限公司 | Wiring harness connector terminal dismounting device |
| CN106002829B (en) * | 2016-07-18 | 2018-10-30 | 河南凯邦电机有限公司 | A kind of wiring harness plug-in connector terminal back pieces device |
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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: 20170222 |