CN214227734U

CN214227734U - Junction box and gear box

Info

Publication number: CN214227734U
Application number: CN202022942612.6U
Authority: CN
Inventors: 陈伟; 孙义忠; 杨学兰; 杨敏
Original assignee: Nanjing High Speed Gear Manufacturing Co Ltd
Current assignee: Nanjing High Speed Gear Manufacturing Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-17
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to a wiring technical field of gear box discloses a terminal box and gear box. Wherein the terminal box includes box body, glan head and connector, and the glan head is fixed to be set up on the box body, and the connector is fixed to be set up on the box body and the connector includes public head of pegging graft and the female head of pegging graft, and public head of pegging graft is connected with the female head electricity of pegging graft, and public head of pegging graft is used for pegging graft user's cable, and the female head of pegging graft is used for being connected with the connecting cable electricity after running through the glan head. The utility model discloses a plug-in connection can be realized with the user cable to the public head of grafting of the connector of terminal box for the user is more convenient when the installation perhaps dismantles the user cable, and the glan head of addding can protect the connecting cable, has improved user's use satisfaction.

Description

Junction box and gear box

Technical Field

The utility model relates to a wiring technical field of gear box especially relates to a terminal box and gear box.

Background

The gear box is provided with strong current components and weak current components, wherein the strong current components comprise a motor and a heater, and the weak current components comprise a platinum thermal resistor, a pressure sensor, a differential pressure transmitter, a liquid level meter and the like. The strong current component needs to provide power for the weak current component, and the weak current component needs to access a signal fed back by the weak current component into the monitoring system. Forceful electric power components and parts and light current components and parts on the gear box all are through connecting cable connection on the terminal of terminal box, and the terminal box is as electric interface, the power of customer end and monitored control system's user cable also need link to each other with the terminal in the terminal box, when user cable connection is on the terminal, install user cable removable on the terminal through screw and nut mostly, because the user cable is more, make the installation of user cable all comparatively complicated with the dismantlement, user's use satisfaction is lower.

SUMMERY OF THE UTILITY MODEL

Based on above, the utility model aims to provide a terminal box and gear box, the installation of user's cable is all comparatively simple with the dismantlement, has improved user's use satisfaction.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a junction box, comprising: a box body; the Glan head is fixedly arranged on the box body; the connector is fixedly arranged on the box body and comprises a plug male head and a plug female head, the plug male head is electrically connected with the plug female head, the plug male head is used for plugging a user cable, and the plug female head is used for being electrically connected with a connecting cable penetrating through the glan head.

As a preferable aspect of the junction box, the male plug includes: the device comprises a first shell, a second shell and a third shell, wherein one end of the first shell is provided with a connecting hole, and the other end of the first shell is opened; the first wiring module is fixedly arranged in the first shell, and a first slot is formed in the first wiring module; the first contact pin is inserted in the first slot, and the user cable penetrates through the connecting hole and is inserted on the first contact pin.

As a preferred scheme of the junction box, the number of the first pins is several, and one first pin is inserted into each first slot.

As a preferable aspect of the junction box, the female plug includes: the second shell is detachably arranged on the box body; the second wiring module is fixedly arranged in the second shell and is provided with a second slot; the second pin is inserted in the second slot, the connecting cable is electrically connected with the second pin, a third slot is arranged on the second pin, and the first pin is inserted in the third slot so that the first pin is electrically connected with the second pin.

As a preferred scheme of the junction box, the number of the second slots is several, and one second pin is inserted into each second slot.

As a preferable aspect of the junction box, the second housing is detachably provided at the open end of the first housing.

As a preferred scheme of the junction box, the junction box further comprises a terminal, the terminal is arranged in the box body, the terminal is electrically connected with the plug female head, and the connecting cable is electrically connected with the terminal.

As a preferred scheme of the junction box, the number of the gram heads is a plurality, and the plurality of the gram heads are arranged on the box body at intervals.

As a preferable scheme of the junction box, the number of the connectors is at least two.

A gearbox comprises a gearbox body with the connecting cable and the junction box in any scheme.

The utility model has the advantages that: the utility model discloses a plug-in connection can be realized with the user cable to the public head of grafting of the connector of terminal box for the user is more convenient when the installation perhaps dismantles the user cable, and the glan head of addding can protect the connecting cable, has improved user's use satisfaction.

The utility model discloses a gear box is owing to have the foretell terminal box, the easy operation and the user that have user's plug user's cable equally use the higher advantage of satisfaction.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention 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 for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic view of a junction box according to an embodiment of the present invention with the male plug removed;

fig. 2 is a disassembled view of the male plug of the junction box according to the embodiment of the present invention;

fig. 3 is an exploded view of a female plug of a junction box according to an embodiment of the present invention.

In the figure:

1. a box body;

2. a glan head;

31. a first housing; 310. connecting holes; 32. a first wiring module; 320. a first slot; 33. a first pin; 34. a first fastener;

4. inserting a female head; 41. a second housing; 4101. a first locking hole; 4102. a second locking hole; 42. a second wiring module; 420. a second slot; 43. a second pin; 430. and a third slot.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a junction box, as shown in fig. 1 to 3, this junction box includes box body 1, glan head 2 and connector, and glan head 2 is fixed to be set up on box body 1, and the connector is fixed to be set up on box body 1 and the connector includes grafting public head and grafting female head 4, and grafting public head is connected with grafting female head 4 electricity, and grafting public head is used for pegging graft user's cable, and grafting female head 4 is used for being connected with the connection cable that runs through behind the glan head 2 electricity.

It should be noted that, the connection cable of this embodiment is connected with the female 4 plug of pegging graft, compares with prior art, and the terminal has been saved to the terminal box of this embodiment for the structure of terminal box is simpler, and the volume is littleer, and manufacturing cost is lower. In other embodiments, the terminal box can also include the terminal, and the terminal setting is in box body 1, and the terminal is connected with female 4 electricity of pegging graft, and the connection cable is connected with the terminal electricity, even the terminal box includes the terminal, compare with prior art, the connected mode of the public head of pegging graft of this embodiment and user's cable still is plug connection, compare with prior art, has the simple and higher advantage of user's use satisfaction of user plug user's cable.

The public head of grafting of the connector of terminal box that this embodiment provided can realize plug-in connection with the user cable for the user is more convenient when the installation or dismantle the user cable, and the glan head 2 that adds can protect the connecting cable, has improved user's use satisfaction.

As shown in fig. 2, the male plug of the present embodiment includes a first housing 31, a first connection module 32 and a first pin 33, wherein one end of the first housing 31 is provided with a connection hole 310, the other end of the first housing 31 is open, the first connection module 32 is fixedly disposed in the first housing 31, the first connection module 32 is provided with a first slot 320, the first pin 33 is inserted into the first slot 320, and a user cable passes through the connection hole 310 and is inserted into the first pin 33.

Specifically, the number of the first slots 320 is four, the number of the first pins 33 is four, and the four first slots 320 and the four first pins 33 are arranged in a one-to-one correspondence manner. In other embodiments, the number of the first slots 320 is not limited to four in this embodiment, and may be other numbers, and each slot has one first pin 33 therein.

As shown in fig. 3, the female plug 4 of this embodiment includes a second housing 41, a second connection module 42 and a second pin 43, the second housing 41 is detachably disposed on the box body 1, the second connection module 42 is fixedly disposed in the second housing 41, the second connection module 42 is provided with a second slot 420, the second pin 43 is plugged in the second slot 420, the connection cable is electrically connected to the second pin 43, the second pin 43 is provided with a third slot 430, and the first pin 33 is plugged in the third slot 430 to electrically connect the first pin 33 and the second pin 43. Specifically, the number of the second slots 420 is four, the number of the second pins 43 is four, the four second slots 420 and the four second pins 43 are arranged in a one-to-one correspondence manner, each second pin 43 is provided with a third slot 430, and each third slot 430 can be inserted with one first pin 33. In other embodiments, the number of the second sockets 420 is not limited to four in this embodiment, and may be other numbers, and each socket has one second pin 43.

The second housing 41 of this embodiment is detachably provided at the open end of the first housing 31, and the male plug is located outside the cartridge body 1. Specifically, as shown in fig. 3, four first locking holes 4101 are provided on the second housing 41 of the present embodiment, four first through holes (not shown in the figure) are provided on the first housing 31, the four first locking holes 4101 and the four first through holes are arranged in a one-to-one correspondence manner, as shown in fig. 2, the locking end of the first fastening member 34 sequentially penetrates through the first through holes and the first locking holes 4101, so that the first housing 31 and the second housing 41 are fixedly connected. In other embodiments, the position of the plugging male head is not limited to be located outside the box body 1, and the plugging male head can also be arranged inside the box body 1, specifically according to actual needs.

The second housing 41 of the present embodiment is detachably provided on the cartridge body 1. Specifically, as shown in fig. 3, each corner of the second housing 41 of the present embodiment is provided with a first locking hole 4101, the box body 1 is provided with four second through holes (not shown), the four second locking holes 4102 and the four second through holes are arranged in a one-to-one correspondence manner, and the locking end of the second fastener sequentially penetrates through the second through holes and the second locking holes 4102, so that the second housing 41 and the box body 1 are fixedly connected.

Specifically, the number of the connectors of this embodiment is one, and each connector can be electrically connected to four subscriber cables and four connection cables, that is, the junction box of this embodiment can be electrically connected to four subscriber cables and four connection cables at most. In other embodiments, the number of the connectors may also be two, three, or more than three, and is specifically set according to actual needs.

It should be noted that, in other embodiments of the present invention, the first connection module 32 and the first contact pin 33 in the plugging male connector can be exchanged with the second connection module 42 and the second contact pin 43 in the plugging female connector 4, respectively, at this time, the user cable is plugged onto the second contact pin 43, and the connection cable is plugged onto the first contact pin 33.

The number of the glan heads 2 is thirteen, and the thirteen glan heads 2 are arranged on the box body 1 at intervals, that is, the junction box of the embodiment can be arranged corresponding to thirteen connecting cables at most, and the glan heads 2 are used for protecting the connecting cables. In other embodiments, the number of the glan heads 2 may be other than thirteen, and is specifically set according to actual needs.

The embodiment also provides a gearbox, which comprises a gearbox body (not shown in the figure) with a connecting cable and the junction box of the embodiment, wherein the junction box is directly arranged on the gearbox body. Because the volume of terminal box is less for the terminal box of this embodiment can the direct mount on the gear box body, compares with prior art, has saved the support that is used for installing the terminal box, has further reduced the total volume of gear box, is favorable to the miniaturized setting of gear box. In other embodiments, if the terminal block includes terminals, the terminal block still needs to be supported by the bracket due to the large volume of the terminal block.

The gear box provided by the embodiment also has the advantages of simple operation of plugging and unplugging the user cable by a user and higher use satisfaction degree of the user due to the junction box.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A junction box, comprising:

a box body (1);

the gland head (2) is fixedly arranged on the box body (1);

the connector is fixedly arranged on the box body (1) and comprises a plug male head and a plug female head (4), the plug male head is electrically connected with the plug female head (4), the plug male head is used for plugging a user cable, and the plug female head (4) is used for being electrically connected with a connecting cable penetrating through the glan head (2).

2. The junction box of claim 1, wherein the male plug comprises:

the device comprises a first shell (31), wherein one end of the first shell (31) is provided with a connecting hole (310), and the other end of the first shell (31) is opened;

the first wiring module (32), the first wiring module (32) is fixedly arranged in the first shell (31), and a first slot (320) is arranged on the first wiring module (32);

the first pin (33), the first pin (33) is plugged in the first slot (320), and the user cable is plugged on the first pin (33) through the connecting hole (310).

3. The terminal box according to claim 2, wherein the number of the first slots (320) is several, and each first pin (33) is inserted into each first slot (320).

4. Junction box according to claim 2, characterized in that said female plug-in head (4) comprises:

a second housing (41), the second housing (41) being detachably provided on the cartridge body (1);

the second wiring module (42), the second wiring module (42) is fixedly arranged in the second shell (41), and a second slot (420) is arranged on the second wiring module (42);

the second pin (43) is inserted into the second slot (420), the connecting cable is electrically connected with the second pin (43), a third slot (430) is arranged on the second pin (43), and the first pin (33) is inserted into the third slot (430) so that the first pin (33) is electrically connected with the second pin (43).

5. The terminal box according to claim 4, characterized in that the number of the second slots (420) is several, and each second slot (420) is inserted with one second pin (43).

6. Junction box according to claim 4, characterized in that the second housing (41) is detachably arranged at the open end of the first housing (31).

7. Junction box according to claim 1, characterized in that it further comprises terminals arranged inside the box (1), said terminals being electrically connected with the female plug (4), said connection cables being electrically connected with said terminals.

8. The junction box according to claim 1, characterized in that the number of the glan heads (2) is several, and several glan heads (2) are arranged on the box body (1) at intervals.

9. The junction box of claim 1, wherein the number of connectors is at least two.

10. A gearbox comprising a gearbox body with a connection cable and a junction box according to any of claims 1-9.