CN219610866U - Plug tool and plug for signal connector - Google Patents
Plug tool and plug for signal connector Download PDFInfo
- Publication number
- CN219610866U CN219610866U CN202320581850.XU CN202320581850U CN219610866U CN 219610866 U CN219610866 U CN 219610866U CN 202320581850 U CN202320581850 U CN 202320581850U CN 219610866 U CN219610866 U CN 219610866U
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- plug
- signal connector
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- horizontal
- tool
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Abstract
The embodiment of the utility model provides a plug tool and a plug for a signal connector, belonging to the field of plug of a signal connector of a controller for a new energy automobile. The plug frock includes: handle and toggle rod. The handle is used for being clamped with the signal connector plug; the toggle rod is provided with an inclined part and a horizontal part, the horizontal part is parallel to the signal connector plug under the condition that the handle is clamped with the signal connector plug, the connection between the horizontal part and the inclined part is hinged to the handle, and the horizontal part is used for being inserted into a socket of the signal connector under the condition that the handle is clamped with the signal connector plug so as to pick up a plug back-off inside the socket under the condition that the inclined part is toggled so as to unlock the socket of the signal connector.
Description
Technical Field
The utility model relates to the field of plug insertion and extraction of signal connectors of controllers for new energy automobiles, in particular to a plug insertion and extraction tool and a plug for a signal connector.
Background
At present, the core technology of the new energy automobile mainly comprises three parts, namely a motor, an electric control part and a battery cell. The electric control refers to a controller part in an electric drive system, and the main functions of the electric drive system are inversion of direct current, storage of drive control programs and monitoring and receiving of control instructions.
The controller external power interface mainly comprises: the device comprises an input end high-voltage direct-current bus power interface, an output end three-phase power line and other auxiliary power supply interfaces, a rotor rotation monitoring and stator coil temperature sensing signal monitoring interface and a controller control signal transmission interface.
In the selection of the control signal transmission interface of the controller, the manufacturer selects a plurality of signal connectors meeting the IP67 dustproof and waterproof requirements, the signal connector socket is fixed on the controller shell, and the signal connector plug and the cable are connected to the test equipment. In the mass production test process of the controller, an operator needs to repeatedly plug and unplug the signal connector plug, and the signal connector is designed with a plug reverse buckle, so that the signal connector has an anti-drop function; the signal connector adopts an injection molding process, and the socket shell is light, thin and easy to break; meanwhile, the signal connector socket is tightly attached to the controller shell, so that the assembly space of the signal connector plug is limited, an operator can hardly unlock the plug and turn the plug upside down, the signal connector socket is easy to be damaged by accidental assembly, the damaged signal connector socket is difficult to find, and damage and repair are more difficult.
Disclosure of Invention
The utility model provides a plug tool and a plug for a signal connector, wherein a poking rod on a handle is used to enable the poking rod to enter the plug, unlocking of a reverse buckle of the plug is achieved, the problem that the plug of the signal connector is not provided with a special plug tool is solved, and the problem that a socket of the signal connector is accidentally assembled and damaged in an assembling process is solved.
In order to achieve the above object, an embodiment of the present utility model provides a plugging tool for a signal connector, the plugging tool including:
the handle is used for being clamped with the signal connector plug;
the toggle rod is provided with an inclined part and a horizontal part, the horizontal part is parallel to the signal connector plug under the condition that the handle is clamped with the signal connector plug, and the connection between the horizontal part and the inclined part is hinged to the handle.
Optionally, the handle is inserted into the socket of the signal connector under the condition that the handle is clamped with the signal connector plug, so that the plug back-off inside the signal connector plug is lifted up under the condition that the inclined part is shifted to unlock the socket of the signal connector.
Optionally, the hinge hole corresponding to the hinge shaft between the toggle rod and the handle is a waist hole.
Optionally, positioning stoppers are arranged on two sides of the waist hole, and the positioning stoppers are used for limiting the horizontal displacement direction of the horizontal part.
Optionally, the waist hole and the hinge shaft are arranged in a small clearance fit.
Optionally, the plug frock still includes magnet steel, set up in on the handle, and be located the below of horizontal part is used for spacingly the vertical displacement of horizontal part.
Optionally, the horizontal portion includes:
the first horizontal section is arranged at one end of the horizontal part, which is close to the socket, and is used for picking up the plug back-off;
the second horizontal section is arranged at one end, far away from the plug back-off, of the first horizontal section and is used for being matched with the magnetic steel for limiting.
Optionally, a countersink is provided on the inner side of the handle end, the countersink being configured to engage the signal connector plug.
Optionally, the tail of the handle is bent downwards, and the tail of the handle is provided with a round hole.
On the other hand, the utility model also provides a plug for the signal connector, which comprises a plug body and any one of the above-mentioned plugging tools.
Through the technical scheme, the plug tool for the signal connector provided by the utility model is matched with the toggle rod to work through the arrangement of the handle, wherein the handle is used for being clamped with the plug of the signal connector; the toggle rod is provided with an inclined part and a horizontal part, the horizontal part is parallel to the signal connector plug under the condition that the handle is clamped with the signal connector plug, the connection between the horizontal part and the inclined part is hinged to the handle, and the horizontal part is used for being inserted into a socket of the signal connector under the condition that the handle is clamped with the signal connector plug so as to pick up a plug back-off inside the socket under the condition that the inclined part is toggled so as to unlock the socket of the signal connector. The handle is provided with a first horizontal part and a second horizontal part, the magnetic steel is arranged below the first horizontal part, the horizontal part can stably translate forwards, a positioning stop block is arranged in the horizontal moving direction of the poking rod, a waist hole is formed in the positioning stop block, the poking rod and the positioning stop block are matched through a hinge shaft, the poking rod can translate forwards under the action of the positioning stop block, the poking rod is prevented from swinging left and right, the first horizontal part enters a signal connector plug by pushing the inclined part, the inclined part is pressed to enable the horizontal part to pick up a plug back-off, the signal connector plug is prevented from being unlocked, at the moment, the handle bending part is held by a hand, a horizontal backward acting force is applied, the signal connector plug is separated from a socket, and the signal connector plug is plugged and pulled out.
Drawings
Fig. 1 is a top view of a plug tool for a signal connector clamping a signal connector plug according to one embodiment of the present utility model;
FIG. 2 is a perspective view of a plug tool for a signal connector clamping a signal connector plug according to one embodiment of the utility model;
fig. 3 is a schematic structural diagram of a plugging tool for a signal connector according to an embodiment of the present utility model;
FIG. 4 is a three-view of a positioning block in a plug tool for a signal connector according to one embodiment of the present utility model;
FIG. 5 is a schematic illustration of a positioning stop in a plug tool for a signal connector according to one embodiment of the utility model;
FIG. 6 is a schematic illustration of a tap lever in a plug tool for a signal connector according to one embodiment of the utility model;
FIG. 7 is a schematic illustration of a magnetic steel in a plug tool for a signal connector according to an embodiment of the present utility model;
fig. 8 is a schematic diagram of a plug for a signal connector according to one embodiment of the utility model.
Description of the reference numerals
1. Handle 2 and toggle rod
3. Hinge shaft 4, positioning stopper
5. Magnetic steel 6, signal connector plug
21. Horizontal portion 22, inclined portion
211. First horizontal portion 212, second horizontal portion
41. Waist hole 61 and plug back-off
62. Reverse buckle protective cover 63 and plug drawing boss
12. Sink groove
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the embodiments of the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the positional relationship of the various components with respect to one another in the vertical, vertical or gravitational directions.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Fig. 1 is a top view of a plug of a signal connector according to the present utility model. In this fig. 1, the plugging tool includes: a handle 1 and a toggle rod 2. The handle 1 is used for being held by an operator and then is clamped with the signal connector plug 6; the toggle lever 2 has an inclined portion 22 and a horizontal portion 21, and when the handle 1 is engaged with the socket 6 of the signal connector, the horizontal portion 21 is parallel to the signal connector plug 6, the joint between the horizontal portion 21 and the inclined portion 22 is hinged to the handle 1, and the horizontal portion 21 is inserted into the socket of the signal connector when the handle 1 is engaged with the signal connector plug 6, so that when the inclined portion 22 is toggled, the plug back-off 61 in the signal connector plug 6 is lifted up to unlock the socket of the signal connector. Considering the assembly environment and the bare-handed plugging state of the signal connector, the utility model adopts a special plugging tool to replace the traditional bare-handed operation, selects the handle 1 to clamp the signal connector plug 6, can determine the plugging force of the signal connector plug 6 and solves the unlocking problem of the plug back-off 61 through the cooperation of the horizontal part 21 and the inclined part 22 of the poking rod 2. The plugging tool solves the problem that the signal connector plug 6 is not provided with a special plugging tool, through the tool, accidental damage of a signal connector socket in the assembly process is avoided, the process operation is standardized, and the labor intensity of operators is reduced.
In this embodiment, considering that the horizontal portion 21 of the tap lever 2 has a deviation of the position pushing of the horizontal portion 21 in the socket 6 of the disposable pushing signal connector of the handle 1, a hinge shaft 3 is disposed between the tap lever 2 and the handle 1, the hinge shaft 3 can be press-fitted with the mounting hole on the tap lever 2 in an interference manner, so that two ends of the hinge shaft extend uniformly, the hinge hole corresponding to the hinge shaft 3 is a waist hole 41, two sides of the waist hole 41 are provided with positioning stoppers 4, and the positioning stoppers 4 are used for limiting the horizontal displacement direction of the horizontal portion 21. The positioning stop block 4 comprises a left positioning stop block and a right positioning stop block which are respectively arranged at two sides of the handle 1, and the positioning stop block is provided with a positioning pin hole and a screw mounting through hole to form a 'one-side two-pin' for limiting the left-right swing of the toggle rod 2.
In this embodiment, in order to enable the horizontal portion 21 of the tap lever 2 to translate freely under the cooperation of the positioning stopper 4 and the handle 1, the inclined portion 22 of the tap lever 2 can rotate the horizontal portion 21 to pick up the plug back-off 61, and the waist hole 41 is arranged in a small clearance fit with the hinge shaft 3. Under the condition that the handle 1 is clamped with the signal connector plug 6, the inclined part 22 of the poking rod 2 is pushed to enable the horizontal part 21 to horizontally translate into the signal connector plug 6, the inclined part 22 is pressed downwards, the poking rod 2 is enabled to rotate, at the moment, the horizontal part 21 picks up the plug back-off 61, the handle 1 is pulled outwards again to finish unlocking the plug back-off 61, and the socket shell of the signal connector is prevented from being broken.
In this embodiment, considering the condition that the horizontal portion 21 of the tap lever 2 can move horizontally and smoothly, the plug tool further includes a magnetic steel 5, which is disposed on the handle 1 and located below the horizontal portion 21, for limiting the vertical displacement of the horizontal portion 21. When the inclined portion 22 is pushed forward in the direction of the signal connector plug 6, the horizontal portion 21 and the magnetic steel 5 are mutually engaged, so that the horizontal portion 21 can be pushed forward horizontally and smoothly without causing up-and-down swing due to other factors.
In this embodiment, considering that the horizontal portion 21 is tilted up due to other factors when the horizontal portion 21 is advanced in cooperation with the magnetic steel 5, the horizontal portion 21 of the present utility model further includes the first horizontal portion 211 and the second horizontal portion 212. Wherein the first horizontal portion 211 is disposed at one end of the horizontal portion 21 near the socket, and is used for picking up the plug back-off 61; the second horizontal portion 212 is disposed at one end of the first horizontal portion 211 away from the plug back-off 61, and is used for being matched and limited with the magnetic steel 5. The horizontal portion 21 is divided into two parts, which can be matched by labor division, so that the horizontal portion 21 can be smoothly pushed into the plug back-off 61 and the plug back-off 61 is lifted.
In this embodiment, during the operation of bare-handed plugging, the plug-pulling clamping points are selected on the plug-pulling bosses 63 on both sides of the signal connector plug 6, the plug-pulling bosses 63 are disposed on both sides of the signal connector plug 6, the positions are centered, and the plug-pulling clamping points are considered, so that the material thickness at the plug-pulling bosses 63 is large, which is beneficial to plugging the signal connector plug 6, and therefore, opposite sinking grooves 12 are disposed on the inner sides of the end portions of the handles, and are used for clamping the plug-pulling bosses. Considering that the signal connector adopts an injection molding process, the socket shell is light, thin and easy to break, and the signal connector adopts a multi-terminal structure, so that the pulling-out force of the signal connector plug 6 can prevent deformation as much as possible under the condition of meeting the operation requirement. The pulling-out force of the signal connector plug 6 is divided into a magnitude, a direction and an action point according to the force property, wherein the force value required by the pulling-out force of the signal connector plug 6 is very small and is completely in the range of the force application held by a single hand of a common person; the direction of pulling out the signal connector plug 6 is horizontal backward; the point of action of the signal connector plug 6 pulling out is on the two-sided plug pulling boss 63. Therefore, the hand holding end of the handle 1 far away from one end of the signal connector plug 6 adopts an arc-shaped bending structure, the tail end of the handle 1 is bent downwards, and the tail part of the handle 1 is provided with a round hole, so that the action point of pulling out the plug from the rear horizontally is kept in the plane formed by the plug pulling boss 63 as much as possible, and harmful torque is prevented from being generated. Meanwhile, the bending part of the handle 1 adopts a structure with a small middle part and a large rear part, so that the handle can be conveniently held by hands to prevent accidental slipping.
In another aspect, the present utility model also provides a plug for a signal connector, the signal connector plug 6 comprising a plugging tool according to any one of the above. The signal connector plug 6 includes a plug back-off 61, a back-off boot 62, and a plug-pull boss 63. Wherein the plug back-off 61 plays a role in self-preventing the signal connector plug 6 from falling off after being assembled; the back-off protection cover 62 mechanically protects the plug back-off 61, and prevents the plug back-off 61 from unlocking after unexpected stress; the plug drawing boss 63 is a point where the signal connector plug 6 is gripped and forced during the plugging operation.
Through the technical scheme, the plug tool for the signal connector provided by the utility model is characterized in that the handle 1 and the toggle rod 2 are arranged to be matched with each other for working, wherein the handle 1 is used for being clamped with the signal connector plug 6; the toggle lever 2 has an inclined portion 22 and a horizontal portion 21, and when the handle 1 is engaged with the signal connector plug 6, the horizontal portion 21 is parallel to the signal connector plug 6, the connection between the horizontal portion 21 and the inclined portion 22 is in the hinge joint of the handle 1, and the horizontal portion 21 is used for being inserted into the socket of the signal connector when the handle 1 is engaged with the signal connector plug 6, so that when the inclined portion 22 is toggled, the plug back-off 61 in the socket is lifted up to unlock the socket of the signal connector. The horizontal portion 21 further comprises a first horizontal portion 211 and a second horizontal portion 212, the magnetic steel 5 is further arranged on the handle 1, the magnetic steel 5 is arranged below the first horizontal portion 211, the horizontal portion 21 can be enabled to translate forward stably, the positioning stop block 4 is arranged in the horizontal moving direction of the poking rod 2, a waist hole is formed in the positioning stop block 4, the poking rod 2 and the positioning stop block 4 are matched through the hinge shaft 3 to enable the poking rod 2 to translate forward under the action of the positioning stop block 4, left and right swinging of the poking rod 2 is prevented, the first horizontal portion 211 is enabled to enter the signal connector plug 6 through pushing the inclined portion 22, the inclined portion 22 is pressed to enable the horizontal portion 21 to pick up the plug back-off 61, the signal connector plug 6 is prevented from falling off and unlocked, at the moment, horizontal backward acting force is applied when the handle 1 is held in a bent position, the signal connector plug 6 is separated from a socket, and the signal connector plug 6 is plugged and plugged. The problem that the signal connector plug 6 is free of a special plug tool is solved, the problem that a socket of the signal connector is accidentally damaged in the assembly process is solved through the special tool, the process operation is standardized, and the labor intensity of operators is reduced.
The optional embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the embodiments of the present utility model are not limited to the specific details of the foregoing embodiments, and various simple modifications may be made to the technical solutions of the embodiments of the present utility model within the scope of the technical concept of the embodiments of the present utility model, and all the simple modifications belong to the protection scope of the embodiments of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of embodiments of the utility model are not described in detail.
In addition, any combination of the various embodiments of the present utility model may be made between the various embodiments, and should also be regarded as disclosed in the embodiments of the present utility model as long as it does not deviate from the idea of the embodiments of the present utility model.
Claims (10)
1. A plug tool for a signal connector, the plug tool comprising:
the handle is used for being clamped with the signal connector plug;
the toggle rod is provided with an inclined part and a horizontal part, the horizontal part is parallel to the signal connector plug under the condition that the handle is clamped with the signal connector plug, and the joint of the horizontal part and the inclined part is hinged with the handle.
2. The plugging tool according to claim 1, wherein the handle is inserted into the interior of the receptacle of the signal connector with the handle and the signal connector plug engaged, so as to pick up the plug back-off inside the signal connector plug to unlock the receptacle of the signal connector with the tilting portion being shifted.
3. The plugging tool according to claim 2, wherein the hinge hole corresponding to the hinge shaft between the tap lever and the handle is a waist hole.
4. The plugging tool according to claim 3, wherein positioning stoppers are provided on both sides of the waist hole, and the positioning stoppers are used for limiting the horizontal displacement direction of the horizontal portion.
5. The plug tool of claim 3, wherein the waist hole and the hinge shaft are arranged in a small clearance fit.
6. The plug tool according to claim 3, further comprising a magnetic steel disposed on the handle and located below the horizontal portion for limiting vertical displacement of the horizontal portion.
7. The plug tool of claim 6, wherein the horizontal portion comprises:
the first horizontal section is arranged at one end of the horizontal part, which is close to the socket, and is used for picking up the plug back-off;
the second horizontal section is arranged at one end, far away from the plug back-off, of the first horizontal section and is used for being matched with the magnetic steel for limiting.
8. The plugging tool according to claim 1, wherein a countersink is provided on an inner side of the handle end portion, the countersink being adapted to engage the signal connector plug.
9. The plug tool according to claim 1, wherein the tail of the handle is curved downward and the tail of the handle has a circular hole.
10. A plug for a signal connector, the plug comprising a plug body and the plug tooling of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320581850.XU CN219610866U (en) | 2023-03-20 | 2023-03-20 | Plug tool and plug for signal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320581850.XU CN219610866U (en) | 2023-03-20 | 2023-03-20 | Plug tool and plug for signal connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219610866U true CN219610866U (en) | 2023-08-29 |
Family
ID=87752144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320581850.XU Active CN219610866U (en) | 2023-03-20 | 2023-03-20 | Plug tool and plug for signal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219610866U (en) |
-
2023
- 2023-03-20 CN CN202320581850.XU patent/CN219610866U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |