CN212517698U

CN212517698U - Heavy-load electric connector convenient to install

Info

Publication number: CN212517698U
Application number: CN202021414652.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Yuntian Electronic Technology Co ltd
Current assignee: Jiangsu Yuntian Electronic Technology Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-09
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a heavy-load electric connector convenient to install, which belongs to the technical field of heavy-load electric connectors convenient to install, and comprises a shell, wherein one side of the inner wall of the shell is provided with a fixed port, the inner wall of the shell is provided with two slide rails and two slide rails, the surfaces of the slide rails are matched with and slidably connected with interfaces, one side of the interface surface is provided with a wiring and the wiring runs through the fixed port, one side of the interface surface is fixedly connected with a guide block, the inner wall of the shell is provided with two limiting holes and two locking holes, the surface of the shell is provided with two locking holes and two locking holes, the inner wall of the locking hole is provided with a spring pressing sheet, the interface is driven by the guide block to move in the slide rails, then a locking plate A is driven to move upwards along a wedge block so as to press a, thus, the whole structure can be fixed by the locking piece B after being inserted into the socket.

Description

Heavy-load electric connector convenient to install

Technical Field

The utility model relates to a heavy load electric connector technical field convenient to installation especially relates to a heavy load electric connector convenient to installation.

Background

The heavy-load connector, also called HDC heavy-load connector and aviation plug, is widely applied to equipment needing electrical and signal connection, such as construction machinery, textile machinery, packaging and printing machinery, tobacco machinery, robots, rail transit, hot runners, electric power, automation and the like, and the international advancement in structural design and material use makes the connector outstanding in electrical performance. The reliability of the electrical connection system cannot be achieved by the traditional connection mode, but the electrical connection system is easy to fall off due to external force during plugging.

Patent CN210006988U discloses a heavy load electric connector plug convenient to locking, and this utility model discloses a heavy load electric connector plug convenient to locking, including the plug, first semicircle board has been set to the top cover of plug one side, the bottom cover of plug one side has been set second semicircle board, first semicircle board is provided with the round bar with the inboard lateral symmetry of lower semicircle, the hole groove that agrees with mutually with the round bar is all seted up to the middle department at plug top and the middle department of bottom, the sleeve has been set to one side cover that the plug is close to the fixed block top, the both sides of first semicircle board one side bottom all are provided with the cassette. The utility model discloses being provided with first semicircle arc board and second semicircle arc board, mutually supporting through round bar, hole groove, fixed block and recess can make first semicircle arc board and lower semicircle arc board constitute a sleeve pipe, then mutually supporting through cassette and buckle, be convenient for lock the plug, avoid the plug to receive external force not hard up and drop, cause the electric shock danger.

The above-mentioned heavy-duty electric connector plug convenient to lock has the following disadvantages: 1. the installation is very complicated and inconvenient to use, so that the subsequent workload is increased and the working efficiency is extremely low; 2. when the connector is not used, the internal precise interface is easily polluted by external impurities such as dust and the like, so that the service life is greatly shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heavy load electric connector convenient to installation aims at driving the interface through the guide piece and removes in the slide rail, thereby will drive locking plate A at this moment along wedge upward movement oppress locking plate B outward movement, thereby locking plate B in locking plate A can get into the lockhole when reacing the top, just so can fix overall structure through locking plate B after inserting the socket.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of heavy load electric connector convenient to installation, which comprises an outer shell, fixed mouthful is installed to shell inner wall one side, shell inner wall installs slide rail and has two, slide rail surface cooperation sliding connection has the interface, interface surface one side is installed the wiring and is run through in fixed mouthful, interface surface one side fixedly connected with guide block, shell inner wall has been seted up spacing hole and has been had two, shell surface mounting has lockhole and lockhole to have two, the spring clamp piece is installed to the lockhole inner wall, interface surface mounting has rotatory piece and rotatory piece to have two, rotatory piece inner wall one side cooperation is rotated and is connected with locking plate A, rotatory piece opposite side cooperation is rotated and is connected with locking plate B.

Optionally, the inner wall of the shell is fixedly connected with two wedge blocks.

Optionally, a sliding rail is disposed on the surface of the housing, and the surface of the guide block is slidably connected to the surface of the sliding rail in a matching manner.

Optionally, the length of the locking piece a is smaller than that of the locking piece B.

Optionally, the limiting hole and the lock hole can be connected with the lock plate A in a matched mode.

The utility model has the advantages as follows:

the embodiment of the utility model provides a heavy load electric connector convenient to installation:

1. the heavy-load electric connector is widely applied to equipment for electric and signal connection in various industries, so that high requirements are provided for stable connection of the heavy-load electric connector, when the device is installed, a sliding rail is pushed to move forwards through a guide block, because the locking plate A is inserted into a limiting hole at the beginning, because the limiting hole adopts a semicircular design and the lock head of the locking plate A is also semicircular, the movement of the locking plate A is facilitated, the locking plate A cannot move under the condition of no force, the locking plate A can be taken out under the pushing of the guide block, because the locking plate A and the bottom end of the locking plate B are welded, the corresponding locking plate B moves oppositely under the action of a rotating block when the locking plate A moves, the length of the locking plate A is shorter than that of the locking plate B, and the locking plate A can move a larger distance only by moving a small distance, at this moment, locking plate A will drive locking plate B and outwards remove when wedge rebound, just so fix whole heavy load electric connector under two locking plate B's is fixed, will get into the lockhole when locking plate A reaches the top and lock, and locking plate A just can't remove like this to lead to locking plate B's locking, so great increase convenience and practicality.

2. When the electric connector is not needed, the locking piece A is also locked at the joint because the locking piece B is locked at the joint, at this time, only the spring pressing sheet needs to be pressed, one side of the spring on the spring pressing sheet is connected with the inner wall of the lock hole, one position is connected with the spring pressing sheet, thus, the spring pressing sheets are endowed with the self-return capability, and at the moment, a worker presses the two spring pressing sheets by hand to extrude the locking plate A out of the locking hole, at this time, the guide block is pushed to pull back the guide block, and the lock plate A is pulled out from the lock hole, when the locking plate A falls back along the wedge-shaped block, the acting force on the locking plate B can be released, so that the locking plate B can not be extruded outside to fall off, the locking is released, therefore, the interface is hidden in the inner wall of the shell, and the phenomenon that the metal of the interface is polluted by dust and the like due to the accumulation of external dust and impurities and the like can not occur after the connector is not used for a long time.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall structure of a heavy-duty electrical connector convenient to install according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a housing surface of a heavy-duty electrical connector for easy installation according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotating block of a heavy-duty electrical connector convenient to mount according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a fixed port; 3. a slide rail; 4. a limiting hole; 5. an interface; 6. wiring; 7. a guide block; 8. a lock hole; 9. pressing a spring plate; 10. a locking plate A; 11. a locking plate B; 12. a sliding track; 13. rotating the block; 14. a wedge block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A heavy-duty electrical connector convenient to install according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, an embodiment of the invention provides a heavy-duty electrical connector convenient to mount, which includes a housing 1, a fixed port 2 is arranged on one side of the inner wall of the shell 1, a slide rail 3 is arranged on the inner wall of the shell 1, and the number of the slide rails 3 is two, the surface of the sliding rail 3 is matched and slidably connected with an interface 5, one side of the surface of the interface 5 is provided with a wiring 6, the wiring 6 penetrates through the fixed port 2, one side of the surface of the interface 5 is fixedly connected with a guide block 7, the inner wall of the shell 1 is provided with two limiting holes 4, the surface of the shell 1 is provided with two lock holes 8, the inner wall of each lock hole 8 is provided with a spring pressing sheet 9, interface 5 surface mounting has rotatory piece 13 and rotatory piece 13 to have two, the cooperation of rotatory piece 13 inner wall one side is rotated and is connected with locking plate A10, the cooperation of rotatory piece 13 opposite side is rotated and is connected with locking plate B11.

Illustratively, the guide block 7 drives the interface 5 to move in the slide rail 3, and then the locking plate a10 is driven to move upwards so as to press the locking plate B11 to move outwards, and when the top end is reached, the locking plate a10 enters the locking hole 8 to be locked so as to lock the locking plate B11, so that the whole structure can be fixed through the locking plate B11 after the socket is inserted.

Referring to fig. 1, a wedge block 14 is fixedly connected to the inner wall of the housing 1, and there are two wedge blocks 14.

Illustratively, a wedge block 14 is fixedly connected to the inner wall of the housing 1, and the wedge block 14 has two wedge blocks, and the moving height of the locking piece A10 is changed through the wedge block 14 so as to force the locking piece B11 to move outwards.

Referring to fig. 2, the surface of the housing 1 is provided with a sliding rail 12, and the surface of the guide block 7 is slidably connected to the surface of the sliding rail 12.

By way of example, the guide block 7 can be installed and moved along a specified route by the limiting effect of the sliding rail 12 on the guide block 7, and the stability of the whole structure is improved.

Referring to fig. 1 and 3, the locking tab a10 is shorter in length than the locking tab B11.

Illustratively, locking tab A10 is shorter in length than locking tab B11, so that locking tab A10 only needs to be moved a small distance from locking tab B11 to be moved a large distance.

Referring to fig. 1, the limiting hole 4 and the lock hole 8 can be connected with the lock plate a10 in a matching way.

By way of example, the limiting effect of the limiting hole 4 and the locking hole 8 on the locking piece A10 is facilitated.

When the connector is used, the connector 5 is firstly connected with the wiring 6, the sliding rail 3 is firstly pushed to move forwards through the guide block 7, the locking plate A10 is inserted into the limiting hole 4 at the beginning, the locking plate A10 is also semicircular due to the semicircular design of the limiting hole 4, so that the locking plate A10 can be conveniently moved, the locking plate A10 cannot move under the condition of no force, the locking plate A10 can be taken out under the pushing of the guide block 7, the locking plate A10 and the bottom end of the locking plate B11 are welded, so that the corresponding locking plate B11 moves oppositely under the action of the rotating block 13 when the locking plate A10 moves, the length of the locking plate A10 is shorter than that of the locking plate B11, so that the locking plate A10 only needs to move a small distance from the locking plate B11, and the locking plate B11 is driven to move outwards when the locking plate A10 moves upwards along the wedge block 14, thus, the whole heavy-duty electric connector is fixed under the fixation of the two locking plates B11, the locking plate A10 enters the lock hole 8 to be locked when reaching the top end, the locking plate A10 cannot move, and the locking plate B11 is locked, so that the convenience and the practicability are greatly improved, when the electric connector is not used, the locking plate B11 is locked at the joint, the locking plate A10 is also locked, at the moment, the spring pressing plate 9 only needs to be pressed, one side of the spring on the spring pressing plate 9 is connected to the inner wall of the lock hole 8 and is connected to the spring pressing plate 9, the automatic return capability of the spring pressing plate 9 is given, at the moment, a worker presses the two spring pressing plates 9 by hand to extrude the locking plate A10 out of the lock hole 8, at the moment, the guide block 7 is pushed to be pulled back, the locking plate A10 is pulled out of the lock hole 8, and when the locking plate A10 falls back along the wedge block 14, the acting force on the locking plate B11 is released, the locking plate B11 is not extruded outside to fall off, and the locking is released, so that the interface 5 is hidden in the inner wall of the shell 1, and the phenomena of poor contact and the like caused by the pollution of interface metal by dust and the like due to the accumulation of external dust and impurities and the like can be avoided after long-time non-use.

It should be noted that the utility model relates to a heavy-duty electric connector convenient for installation, which comprises a housing 1; 2. a fixed port; 3. a slide rail; 4. a limiting hole; 5. an interface; 6. wiring; 7. a guide block; 8. a lock hole; 9. pressing a spring plate; 10. a locking plate A; 11. a locking plate B; 12. a sliding track; 13. rotating the block; 14. the wedge-shaped blocks, the components are all universal standard parts or components known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The heavy-load electric connector convenient to install comprises a shell (1) and is characterized in that a fixed port (2) is installed on one side of the inner wall of the shell (1), two sliding rails (3) are installed on the inner wall of the shell (1), an interface (5) is connected to the surface of each sliding rail (3) in a sliding mode in a matched mode, a wiring (6) is installed on one side of the surface of each interface (5), the wiring (6) penetrates through the fixed port (2), a guide block (7) is fixedly connected to one side of the surface of each interface (5), two limiting holes (4) are formed in the inner wall of the shell (1), two locking holes (8) are installed on the surface of the shell (1), two spring pressing sheets (9) are installed on the inner wall of each locking hole (8), two rotating blocks (13) are installed on the surface of each interface (5), and two rotating blocks (13) are arranged on the surface of each rotating, rotatory piece (13) inner wall one side cooperation rotation is connected with locking plate A (10), rotatory piece (13) opposite side cooperation rotation is connected with locking plate B (11).

2. A heavy duty electrical connector as claimed in claim 1 wherein there are two wedge blocks (14) fixedly attached to the inner wall of said housing (1) and there are two wedge blocks (14).

3. A heavy duty electrical connector as claimed in claim 1 wherein said housing (1) has a surface defining a sliding track (12), and said guide block (7) is slidably engaged with the surface of the sliding track (12).

4. A heavy duty electrical connector for ease of installation as recited in claim 1 wherein said locking tab a (10) has a length less than the length of locking tab B (11).

5. A heavy duty electrical connector as claimed in claim 1 wherein said limiting hole (4) and said locking hole (8) are cooperatively connected with the locking plate a (10).