CN209104390U - A kind of connecting terminal box structure - Google Patents
A kind of connecting terminal box structure Download PDFInfo
- Publication number
- CN209104390U CN209104390U CN201822220438.7U CN201822220438U CN209104390U CN 209104390 U CN209104390 U CN 209104390U CN 201822220438 U CN201822220438 U CN 201822220438U CN 209104390 U CN209104390 U CN 209104390U
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- connecting terminal
- terminal box
- groove
- plug wire
- press head
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Abstract
The utility model discloses a kind of connecting terminal box structures, including terminal box and the connecting terminal being arranged in terminal box, one end of the connecting terminal is equipped with plug wire mouth, the cavity for being mutually perpendicular to and communicating with plug wire mouth is provided on the connecting terminal, press head is plugged in the cavity, groove one is provided in the middle part of the press head, spring one and connecting rod are equipped in the groove one, one end of the connecting rod is connected to the inside of groove one by spring one and the other end extends in plug wire mouth and is equipped with pressing plate, electric conductor is equipped in the plug wire mouth, grafting live wire between the pressing plate and electric conductor, the two sides of the press head are provided with groove two, tapered end and spring two are equipped in the groove two, the tapered end is flexibly connected by spring two with groove two, the cavity two sides are equipped with lockhole corresponding with tapered end.The utility model compared with prior art the advantages of be: structure is simple and convenient to operate, can fast-wiring, working efficiency is higher.
Description
Technical field
The utility model relates to connecting terminal box technical field, in particular to a kind of connecting terminal box structures.
Background technique
A kind of switching construction line of connecting terminal box, is labeled branched line, provides easily for wiring and the line inspection
A kind of interface arrangement is generally made of a terminal box and the multiple connecting terminals being mounted in terminal box, and terminal box is pair
Connecting terminal plays a certain protective role, and avoids extraneous dust or liquid from touching connecting terminal, causes in connecting terminal
Short circuit or damage occur for portion, but the connecting terminal in traditional terminal box is typically all to pass through tool to unscrew screw, screw with
Pressing plate rises, and increases the distance between electric conductor and pressing plate, then by the electric wire for stripping crust be inserted into electric conductor and pressing plate it
Between, screw is being tightened by tool, screw is compressed with general who has surrendered's electric wire under pressing plate, and the operation of this process is more troublesome, wiring speed
Relatively slow, working efficiency is lower.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, provides that a kind of structure is simple, operation side
Just, working efficiency is higher, can fast-wiring a kind of connecting terminal box structure.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of connecting terminal box structure, including
Terminal box and no less than one connecting terminal that junction box is arranged in, one end of the connecting terminal are equipped with plug wire mouth,
It is provided with the cavity for being mutually perpendicular to and communicating with plug wire mouth on the connecting terminal, press head is plugged in the cavity, it is described to press
It is provided with groove one in the middle part of pressure head, spring one and connecting rod are equipped in the groove one, one end of the connecting rod passes through spring one
It is connected to the inside of groove one and the other end extends in plug wire mouth and be equipped with pressing plate, be equipped in the plug wire mouth opposite with pressing plate
The electric conductor answered, grafting live wire between the pressing plate and electric conductor, the two sides of the press head are provided with groove two, described recessed
Tapered end and spring two are equipped in slot two, the tapered end is flexibly connected by spring two with groove two, the cavity two sides equipped with
The corresponding lockhole of tapered end.
The utility model compared with prior art the advantages of be: under original state, press both sides of head tapered end be located at lock
The top in hole, and pushing out tapered end under the elastic force of spring two, two sides tapered end and cavity two sides are in close contact, pressing plate with
Gap between electric conductor is larger, facilitates the insertion of the electric wire of different model, after the electric wire for stripping crust is inserted into, need to only use hand
Press head is pressed, press head declines together with connecting rod and pressing plate, when the tapered end for pressing both sides of head reaches lock hole location,
Tapered end is inserted into lockhole and fixes press head, and pressing plate pushes down electric wire and electric wire is fixed in plug wire mouth at this time, when need by
When electric wire is extracted, it need to only be lifted upwards with hand by the fixed plate of pressing both sides of head, tapered end pulls up the work of power in the external world
It is removed from lockhole with lower compressed spring two, press head rises with connecting rod and pressing plate, and electric wire is directly extracted from plug wire mouth
, electric wire grafting and extraction are convenient and efficient, are not necessarily to tool, and it is easy to operate, substantially increase the efficiency of wiring.
As an improvement, the connecting terminal is provided with measuring flume in the one side for being equipped with press head, the measuring flume is opened up
Direction is identical with the plug wire direction of plug wire mouth, and length of the measuring flume in electric wire direction of insertion is slightly less than plug wire mouth in electric wire
Length in direction of insertion, measuring flume are open state in the one end for being equipped with plug wire mouth, and press head is located on measuring flume, and presses
The distance between the measuring flume two sides of both sides of head corresponding thereto are larger, and the one end first to be connect electric wire before wiring is from survey
The bottom surface, side and terminal surface of measuring flume are inserted into and are close in the open end of measuring tank, and the end face of measuring flume open end is located at from electric wire
Place starts peeling, facilitates the length for determining wanted peeling, is further ensured that the reliable length of electric wire and conductive body contact, avoids connecing
The occurrence of empty electricity, the electric wire for stripping skin is inserted into connection jaws, the depth of insertion at the peeling cut-off of electric wire to have just enter into
It is advisable at plug wire mouth, electric wire and electric conductor at this time completely attaches to, and connection is reliable, enhances the safety of electricity consumption.
As an improvement, the connecting terminal is provided with the electric hole of survey corresponding with electric wire in the one side opposite with plug wire mouth,
The electric hole of the survey is communicated with plug wire mouth, is provided with and surveys the corresponding long hole in electric hole, the material of the terminal box in the terminal box
For transparent PVC, in normal use process, it is not necessary that terminal box is dismantled, can directly with test pencil from long hole from be inserted into plug wire
Electric wire is measured in mouthful with line contacts either with or without energization, it is easy to maintenance quick, greatly improve working efficiency.
As an improvement, the press head is exposed at the two sides outside connecting terminal equipped with fixed plate, facilitate press head is upward
It lifts, electric wire is extracted from plug wire mouth.
As an improvement, the pressing plate be equipped with tread plate so that electric wire connected between electric conductor and pressing plate it is more firm
It leans on, guarantees Electrical Safety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of connecting terminal box structure of the utility model.
Fig. 2 is a kind of connecting terminal box structure connecting terminal schematic diagram of internal structure of the utility model.
Fig. 3 is a kind of main view of connecting terminal box structure connecting terminal of the utility model.
Fig. 4 is a kind of connecting terminal box electric wire peeling schematic diagram of the utility model.
It is as shown in the figure: 1, terminal box, 2, connecting terminal, 3, groove two, 4, plug wire mouth, 5, cavity, 6, press head, 7, connection
Bar, 8, pressing plate, 9, spring one, 10, groove one, 11, tapered end, 12, spring two, 13, locked groove, 14, measuring flume, 15, electric conductor,
16, tread plate, 17, the electric hole of survey, 18, fixed plate, 19, electric wire, 20, long hole.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
A kind of connecting terminal box structure, including terminal box 1 and no less than one terminals being arranged in inside terminal box 1
Son 2, one end of the connecting terminal 2 are equipped with plug wire mouth 4, are provided on the connecting terminal 2 and are mutually perpendicular to and communicate with plug wire mouth 4
Cavity 5, be plugged with press head 6 in the cavity 5, groove 1 be provided in the middle part of the press head 6, is set in the groove 1
There are spring 1 and connecting rod 7, one end of the connecting rod 7 is connected to the inside of groove 1 by spring 1 and the other end prolongs
It is stretched outside in plug wire mouth 4 and is equipped with pressing plate 8, is equipped in the plug wire mouth 4 and the corresponding electric conductor 15 of pressing plate 8,8 He of pressing plate
Grafting live wire 19 between electric conductor 15, the two sides of the press head 6 are provided with groove 23, are equipped with tapered end in the groove 23
11 and spring 2 12, the tapered end 11 is flexibly connected by spring 2 12 with groove 23, and 5 two sides of cavity are equipped with and tapered end
11 corresponding lockholes 13.
The connecting terminal 2 is provided with measuring flume 14 in the one side for being equipped with press head 6, and the measuring flume 14 opens up direction
Identical with the plug wire direction of plug wire mouth 4, length of the measuring flume 14 in 19 direction of insertion of electric wire is slightly less than plug wire mouth 4 in electricity
Length in 19 direction of insertion of line.
The connecting terminal 2 be provided in the one side opposite with plug wire mouth 4 with the electric hole 17 of electric wire 19 corresponding survey, it is described
It surveys electric hole 17 to communicate with plug wire mouth 4, is provided with and surveys the corresponding long hole 20 in electric hole 17 in the terminal box 1, the terminal box 1
Material is transparent PVC.
The press head 6 is exposed at the two sides outside connecting terminal 2 equipped with fixed plate 18.
The pressing plate 8 is equipped with tread plate 16.
In the specific implementation, under original state, the tapered end for pressing both sides of head is located at the top of lockhole to the utility model, and
Tapered end is pushed out under the elastic force of spring two, two sides tapered end and cavity two sides are in close contact, between pressing plate and electric conductor
Gap is larger, when wiring, as shown in Fig. 4, electric wire before being inserted into plug wire mouth the one end first to be connect electric wire from measuring flume
The bottom surface, side and terminal surface of measuring flume are inserted into and are close in open end, since electric wire is located at the endface of measuring flume open end
Peeling after stripping skin, electric wire is inserted into directly from plug wire mouth, the depth of insertion at the peeling cut-off of electric wire to have just enter into
It is advisable at plug wire mouth, since the length of measuring flume is slightly less than the length of plug wire mouth, so that electric wire is inserted into the position in plug wire mouth
It is relatively deep, electric conductor can complete complete and line contacts, it is more tangible to connect, while electric wire will not be caused to insert because of insertion wire-excessive
Enter to surveying in electric hole, and through the outside surveyed electric hole and be exposed at connecting terminal, electric wire with hand presses press head, pressing after being inserted in place
Headband connecting rod and pressing plate decline together, when the tapered end for pressing both sides of head reaches lock hole location, tapered end is inserted into lockhole
Middle to fix press head, pressing plate pushes down electric wire and electric wire is fixed in plug wire mouth at this time, according to the electric wire of different model, connection
Bar can be moved up and down with pressing plate under the action of spring one along groove one, and the electric wires of different thicknesses is compressed, when need by
When electric wire is extracted, it need to only be lifted upwards with hand by the fixed plate of pressing both sides of head, tapered end pulls up the work of power in the external world
It is removed from lockhole with lower compressed spring two, press head rises with connecting rod and pressing plate, and electric wire is directly extracted from plug wire mouth
?.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of connecting terminal box structure, including no less than one wiring internal in terminal box (1) of terminal box (1) and setting
Terminal (2), it is characterised in that: one end of the connecting terminal (2) is equipped with plug wire mouth (4), be provided on the connecting terminal (2) and
The cavity (5) that plug wire mouth (4) is mutually perpendicular to and communicates, the cavity (5) is interior to be plugged with press head (6), in the press head (6)
Portion is provided with groove one (10), is equipped with spring one (9) and connecting rod (7), one end of the connecting rod (7) in the groove one (10)
The inside of groove one (10) is connected to by spring one (9) and the other end extends in plug wire mouth (4) and is equipped with pressing plate (8), institute
It states and is equipped with the grafting between the pressing plate (8) and electric conductor (15) with pressing plate (8) corresponding electric conductor (15) in plug wire mouth (4)
Live wire (19), the two sides of the press head (6) are provided with groove two (3), are equipped with tapered end (11) and bullet in the groove two (3)
Spring two (12), the tapered end (11) are flexibly connected by spring two (12) with groove two (3), cavity (5) two sides equipped with
The corresponding lockhole (13) of tapered end (11).
2. a kind of connecting terminal box structure according to claim 1, it is characterised in that: the connecting terminal (2) is being equipped with
It is provided in the one side of press head (6) measuring flume (14), the plug wire direction for opening up direction and plug wire mouth (4) of the measuring flume (14)
Identical, length of the measuring flume (14) in electric wire (19) direction of insertion is slightly less than plug wire mouth (4) in electric wire (19) insertion side
Upward length.
3. a kind of connecting terminal box structure according to claim 1, it is characterised in that: the connecting terminal (2) with insert
The electric hole (17) of the corresponding survey with electric wire (19), survey electricity hole (17) and plug wire mouth (4) are provided in the opposite one side of line mouth (4)
It communicates, is provided with and surveys the corresponding long hole (20) of electric hole (17) on the terminal box (1), the material of the terminal box (1) is
Bright PVC.
4. a kind of connecting terminal box structure according to claim 1, it is characterised in that: the press head (6) is exposed at wiring
The external two sides of terminal (2) are equipped with fixed plate (18).
5. a kind of connecting terminal box structure according to claim 1, it is characterised in that: the pressing plate (8) is equipped with anti-skidding
Item (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220438.7U CN209104390U (en) | 2018-12-27 | 2018-12-27 | A kind of connecting terminal box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220438.7U CN209104390U (en) | 2018-12-27 | 2018-12-27 | A kind of connecting terminal box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104390U true CN209104390U (en) | 2019-07-12 |
Family
ID=67163578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822220438.7U Active CN209104390U (en) | 2018-12-27 | 2018-12-27 | A kind of connecting terminal box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616588A (en) * | 2019-09-16 | 2019-12-27 | 曹立伟 | Forming die for papermaking |
-
2018
- 2018-12-27 CN CN201822220438.7U patent/CN209104390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616588A (en) * | 2019-09-16 | 2019-12-27 | 曹立伟 | Forming die for papermaking |
| CN110616588B (en) * | 2019-09-16 | 2021-07-09 | 秦皇岛凡南纸业有限公司 | Forming die for papermaking |
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