CN219040846U - Plug-in type wiring terminal box - Google Patents

Abstract

The utility model belongs to the technical field of junction boxes, and discloses a plug-in type junction box, which comprises: the first end box comprises a first box body and a cavity enclosed in the first box body, a plurality of wire holes are symmetrically formed in one side of the cavity, the first box body is matched with the inside of the installation cavity, end caps are sleeved at positions corresponding to the wire holes on the first box body and the second box body in a matched mode, and the wire holes can be plugged through the end caps.

Description

Plug-in type wiring terminal box

Technical Field

The utility model belongs to the technical field of junction boxes, and particularly relates to a plug-in type junction box.

Background

The terminal box is an important component in an industrial environment, the terminal is an assembly with an insulating frame, the function of the terminal box is to connect two or more wires together, and when the wires are connected, the best method is to use the terminal box, because the terminal box can provide greater flexibility, the terminal box can be modified more easily, the wires can be removed and added quickly, the terminal box is orderly arranged, the terminal box can be identified quickly, and the terminal box can be modified and removed more easily.

However, the existing terminal box lacks protection measures at the terminal port, which will enable dust in the environment to enter the terminal box through the idle port, thereby affecting the circuit and possibly causing safety accidents seriously.

Disclosure of Invention

The utility model aims to provide a plug-in type wiring terminal box so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pluggable terminal box comprising:

the first end box and the second end box are mutually spliced;

the first end box comprises a first box body and a cavity enclosed in the first box body, a plurality of wire holes are symmetrically formed in one side of the cavity, a conductive sheet is fixedly arranged in each wire hole, and one end of each conductive sheet, close to the cavity, is fixedly connected with a needle-type contact pin;

the second end box comprises a second box body and a mounting cavity enclosed in the second box body, and a hole type contact pin is arranged in the mounting cavity at a position corresponding to the needle type contact pin;

the first box body is matched with the inside of the mounting cavity, and end caps are sleeved at positions corresponding to the wire holes on the first box body and the second box body in a matched mode, and the wire holes can be plugged through the end caps.

Preferably, the first box body and the second box body are provided with auxiliary pressure holes at positions corresponding to the wire holes, a rotatable auxiliary pressure plate is arranged in each auxiliary pressure hole, the auxiliary pressure plate is in an acute angle structure, and the conducting wires can be fixed on the conducting plates through rotation of the auxiliary pressure plate.

Preferably, locking grooves are formed in two sides of the first end box, which are located on the cavity, stepped holes are formed in two sides of the mounting cavity, which correspond to the locking grooves, rotatable locking bars are mounted in the stepped holes, springs are fixedly connected to the lower portions of the locking bars, and the locking bars can be propped into the locking grooves under the supporting action of the springs.

Preferably, a pull rope is fixedly connected to the end cap, and the pull rope is respectively connected with the corresponding first box body and second box body.

Preferably, the novel pressure-assisting device further comprises a cover cavity enclosed in the four coamings, wherein the pressure-assisting holes are located in the cover cavity, and a baffle cover is sleeved outside the cover cavity in a matched mode.

Preferably, the first box body and the second box body are provided with access holes at positions close to the end caps, and the access holes extend to the conducting strips.

Preferably, two insert handles are fixedly connected to one side of the second end box, and a gap is formed between the insert handles and the second end box.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the end cap is arranged outside the wire hole, so that dust can be effectively prevented from entering the wire hole in idle, the problem that the idle port is easy to enter the dust is solved, the influence on the wire is avoided, and the end cap and the wire hole port are connected in a matched manner, so that the wire hole is convenient to pull out and insert, and the occurrence probability of safety accidents can be effectively reduced while the wire hole is convenient to use.

(2) According to the utility model, the stay rope is arranged on the end cap and is respectively connected with the corresponding first box body and second box body, so that the problem of placing the end cap when the port is used can be effectively solved, the end cap cannot be easily lost, no special space is needed for storage, and the port is convenient to use.

(3) According to the utility model, as the first end box enters the mounting cavity, the lock rod can enter the locking groove under the action of the spring, the two end boxes can be effectively prevented from loosening by abutting the lock rod in the direction of the locking groove through the inclination angle of the lock rod, and the process is reversible, namely, one end of the lock rod is pressed to compress the spring, and the other end of the lock rod is withdrawn from the locking groove, so that the separation between the two end boxes can be realized.

(4) According to the utility model, the acute angle structure of the auxiliary pressing plate rotates in the auxiliary pressing hole, so that the lead can be quickly fixed in the wire hole and is in close contact with the conductive sheet.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a first end case of the present utility model;

FIG. 3 is a schematic view of a second end box according to the present utility model;

FIG. 4 is a top view of the present utility model;

FIG. 5 is a schematic view of the structure of the lock lever of the present utility model;

in the figure: 1. a first end box; 2. a second end box; 3. a first case; 4. a wire hole; 5. an end cap; 6. a pull rope; 7. a pressure-assisting hole; 8. a pressing assisting plate; 9. coaming plate; 10. a shield; 11. a conductive sheet; 12. a cavity; 13. a needle-type contact pin; 14. a manhole; 15. a second case; 16. a mounting cavity; 17. hole type contact pin; 18. a plug handle; 19. a locking groove; 20. a stepped hole; 21. a lock lever; 22. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, a pluggable terminal box includes:

the first end box 1 and the second end box 2 are mutually spliced;

the first end box 1 comprises a first box body 3 and a cavity 12 enclosed in the first box body 3, a plurality of wire holes 4 are symmetrically formed in one side of the cavity 12, a conducting strip 11 is fixedly arranged in each wire hole 4, and a needle-type contact pin 13 is fixedly connected to one end, close to the cavity 12, of the conducting strip 11;

the second end box 2 comprises a second box body 15 and a mounting cavity 16 enclosed in the second box body 15, and a hole type contact pin 17 is arranged in the mounting cavity 16 at a position corresponding to the pin type contact pin 13;

wherein, the first box body 3 is matched and arranged in the installation cavity 16, and the end caps 5 are respectively matched and sleeved at the positions corresponding to the wire holes 4 on the first box body 3 and the second box body 15, and the wire holes 4 can be plugged by the end caps 5.

Specifically, the connection work of the wires through the terminal box is performed by using the above disclosed technical scheme:

opening an end cap 5 sleeved outside a terminal of the wire hole 4, enabling a wire to enter the wire hole 4 and be connected with the conducting strip 11, enabling the first end box 1 to slowly enter the mounting cavity 16 after the wires of the first end box 1 and the second end box 2 are connected, and simultaneously enabling a needle-type contact pin 13 and a hole-type contact pin 17 connected with the conducting strip 11 to be spliced in the cavity 12;

the connection part structures of the first end box 1 and the second end box 2 are identical, when the first end box 1 and the second end box 2 are 90 degrees, right-angle plugging can be performed, and when the first end box 1 and the second end box 2 are 180 degrees, linear connection can be performed.

The above, further, the pull rope 6 is fixedly connected to the end cap 5, and the pull rope 6 is respectively connected with the corresponding first box body 3 and second box body 15. Preferably, the stay cord 6 is arranged on the end cap 5, and the stay cord 6 is respectively connected with the corresponding first box body 3 and the second box body 15, so that the problem of placing the end cap 5 when the port is used can be effectively solved.

From the above, through setting up end cap 5 in the outside of wire hole 4 in above-mentioned technical scheme, can effectually block inside the wire hole 4 that the dust got into idle, further still provide a further preferred processing structure in the utility model:

the first box body 3 and the second box body 15 are provided with pressure-assisting holes 7 at positions corresponding to the wire holes 4, rotatable pressure-assisting plates 8 are arranged in the pressure-assisting holes 7, and the pressure-assisting plates 8 are of acute angle structures.

In the above further preferred process, the wire is fixed to the conductive sheet 11 by rotation of the auxiliary pressing plate 8.

Specifically, the pressure-assisting plate 8 can rotate in the pressure-assisting hole 7, when the upper surface of the pressure-assisting plate is parallel to the surface of the box body, one end of the pressure-assisting plate 8 is tightly connected with the lead and enters a mechanical dead point position through an acute angle structure, so that the lead can be fixed on the conducting plate 11 in a state of extrusion and locking; when the upper surface of the auxiliary pressing plate 8 is vertical to the surface of the box body, the auxiliary pressing plate 8 is separated from the mechanical dead point position, and the extrusion constraint on the lead is released;

wherein, with respect to the mechanical dead point position, when the transmission angle on the driven member is equal to zero, the effective turning moment of the driving force on the driven member is zero, this position is referred to as the dead point position of the mechanism, that is, the position in the mechanism where the driven member is collinear with the connecting rod is referred to as the dead point position of the mechanism.

The above-mentioned, further still include enclosing in the inside cover chamber of four bounding walls 9, help the pressure hole 7 to be located the cover intracavity portion, and the outside cooperation cover in cover chamber is equipped with keeps off cover 10. Specifically, the inside of the cover cavity can be protected to a certain extent through the shielding cover 10, and the shielding cover 10 is made of transparent materials, so that the working state between the pressure assisting plate 8 and the pressure assisting hole 7 can be directly observed when the pressure assisting plate is used.

In summary, for the specific processing structure disclosed above, a further preferred structure is provided:

locking grooves 19 are formed in the first end box 1 and located on two sides of the cavity 12, stepped holes 20 are formed in the two sides of the installation cavity 16 and correspond to the positions of the locking grooves 19, rotatable locking rods 21 are installed in the stepped holes 20, springs 22 are fixedly connected below the locking rods 21, and the locking rods 21 can be propped into the locking grooves 19 under the supporting action of the springs 22. Based on this, when the first end box 1 enters the installation cavity 16, the box body firstly supports the lock rod 21, meanwhile, the lock rod 21 compresses the spring 22 to a certain extent, along with the pushing of the first end box 1, the lock rod 21 falls into the locking groove 19 under the reaction force of the spring 22, so that the two end boxes can be prevented from loosening, and when the two end boxes are separated, only one end of the lock rod 21 is pressed to compress the spring 22, and the other end is withdrawn from the locking groove 19, so that the separation between the two end boxes can be realized.

A manhole 14 is provided on the first case 3 and the second case 15 at a position close to the end cap 5, and the manhole 14 extends to the conductive sheet 11. Specifically, whether the related terminal line has a problem or not can be rapidly checked through the manhole 14, and the service equipment can directly contact with the conductive sheet 11 during service, and in addition, the manhole 14 is in a blocking state when not in use, so as to avoid dust from entering.

In addition, two insert handles 18 are fixedly connected to one side of the second end box 2, and a gap is formed between the insert handles 18 and the second end box 2. Specifically, the device can be quickly mounted on the board through the gap between the insert handles 18, and the related board only needs to pass through the gap.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A pluggable terminal box, comprising:

the device comprises a first end box (1), a second end box (2) and a coaming (9), wherein the first end box (1) and the second end box (2) are mutually spliced;

the first end box (1) comprises a first box body (3) and a cavity (12) enclosed in the first box body (3), a plurality of wire holes (4) are symmetrically formed in one side of the cavity (12), a conductive sheet (11) is fixedly arranged in each wire hole (4), and one end, close to the cavity (12), of each conductive sheet (11) is fixedly connected with a needle-shaped contact pin (13);

the second end box (2) comprises a second box body (15) and a mounting cavity (16) enclosed in the second box body (15), and a hole type contact pin (17) is arranged in the mounting cavity (16) at a position corresponding to the needle type contact pin (13);

wherein, first box body (3) cooperation is located the inside of installing cavity (16), and is equipped with end cap (5) in the position that corresponds line hole (4) on first box body (3) and second box body (15) all the cooperation cover, through the shutoff of line hole (4) can be carried out to end cap (5).

2. The pluggable terminal box of claim 1, wherein: the wire-guiding and pressing device is characterized in that the first box body (3) and the second box body (15) are provided with pressing-assisting holes (7) at positions corresponding to the wire holes (4), rotatable pressing-assisting plates (8) are mounted in the pressing-assisting holes (7), the pressing-assisting plates (8) are of acute-angle structures, and wires can be fixed on the conducting plates (11) through rotation of the pressing-assisting plates (8).

3. The pluggable terminal box of claim 2, wherein: locking grooves (19) are formed in two sides of the first end box (1) located on the cavity (12), stepped holes (20) are formed in positions, corresponding to the locking grooves (19), of two sides of the mounting cavity (16), rotatable lock rods (21) are mounted in the stepped holes (20), springs (22) are fixedly connected to the bottoms of the lock rods (21), and the lock rods (21) can be propped into the locking grooves (19) under the supporting action of the springs (22).

4. A pluggable terminal box according to claim 3, wherein: the end cap (5) is fixedly connected with a pull rope (6), and the pull rope (6) is respectively connected with the corresponding first box body (3) and second box body (15).

5. The pluggable terminal box of claim 4, wherein: the novel hydraulic pressure-assisting device is characterized by further comprising cover cavities which are enclosed in the four coamings (9), wherein the pressure-assisting holes (7) are located in the cover cavities, and a baffle cover (10) is sleeved outside the cover cavities in a matched mode.

6. The pluggable terminal box of claim 5, wherein: and the positions, close to the end caps (5), of the first box body (3) and the second box body (15) are provided with access holes (14), and the access holes (14) extend to the conducting strips (11).

7. The pluggable terminal box of claim 6, wherein: two insert handles (18) are fixedly connected to one side of the second end box (2), and a gap is formed between the insert handles (18) and the second end box (2).

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