CN218648534U

CN218648534U - Electronic product junction box

Info

Publication number: CN218648534U
Application number: CN202223268383.XU
Authority: CN
Inventors: 章欢乐; 陈亚萍
Original assignee: Jiangxi College of Engineering
Current assignee: Jiangxi College of Engineering
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-17
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an electronic product terminal box relates to terminal box technical field, the utility model discloses a box body and lid are provided with tensile subassembly in the box body, and tensile subassembly includes the pillar, is connected with the deflector on the pillar, is fixed with the clamp plate on the lid, all is connected with the snap ring on the clamp plate with in the box body, is provided with the gag lever post in the snap ring. The utility model discloses a setting of tensile subassembly, the electric wire twines on the pillar along deflector helical direction, thereby pillar position atress when making the electric wire pulled, thereby avoid connecting too big not hard up or disconnection of atress, tensile property is better, the deflector cuts off and leads the electric wire simultaneously, it takes place to reduce the too much increase resistance phenomenon of electric wire winding number of turns, it takes place to reduce the too few influence tensile property phenomenon of electric wire winding number of turns simultaneously, break away from the deflector when avoiding the power cord to relax through the setting of gag lever post, thereby avoid the electric wire to receive the pulling force influence to be lacerated by the flange angle of guide, the electric wire is done to connect back tensile drag, can effectively protect the joint.

Description

Electronic product junction box

Technical Field

The utility model relates to a terminal box technical field specifically is an electronic product terminal box.

Background

The terminal box is common electrician's auxiliary material, thereby need do to connect under the not enough condition of wire length and prolong the whole length of electric wire with two connection of electric lines, the joint position of electric wire has wrapped up electrician's sticky tape usually and is used for insulating, but it is relatively poor to connect the weak leakproofness of position structure, consequently penetrates the terminal box with the electric wire when doing the wire connection in usually, and later inside doing of terminal box connects, protects and seals the joint position through the terminal box to guarantee the normal use of electric wire.

An application number is CN 201922386342.2's an electronic product terminal box, relate to electronic product technical field, the utility model discloses an use the axis of rotation to rotate the link as the basic point, thereby make the link be 90 degrees with end box, then paste the couple at appointed wall, and utilize the link to hang the box body on the couple, be convenient for with box body and wall contact, through at the bus port, go up the inboard of port and lower port and place rubber damping piece and lower rubber damping piece, utilize the characteristics of rubber damping piece and lower rubber damping piece elastic deformation in extrusion process, the realization is extruded the electric wire of different diameters.

Firstly, the sealing performance of the junction box is improved through the rubber damping structure, but the electric wire can still be torn, if an operation method is wrong during wiring by an electrician and the wiring technology is not available, the electric wire is easy to break the joint after being pulled, so that the electric wire is supported inside the junction box, or the joint is loosened to cause a virtual joint heating phenomenon, the service life of the junction box is easily influenced, and meanwhile, the normal use of an electronic product is influenced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an electronic product terminal box to solve the electric wire and be torn easily and influence the technical problem of joint connection compactness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic product terminal box, includes box body and lid, be provided with the tensile subassembly in the box body, the tensile subassembly includes the pillar, be connected with the deflector on the pillar, be fixed with the clamp plate on the lid, all be connected with the snap ring in the clamp plate and the box body, be provided with the gag lever post in the snap ring.

Through adopting above-mentioned technical scheme, the electric wire twines on the pillar along deflector helical direction, thereby pillar position atress when making the electric wire be dragged, thereby avoid connecting too big not hard up or disconnection of atress, tensile properties is better, the deflector cuts off and leads the electric wire simultaneously, it takes place to reduce the too much increase resistance phenomenon of electric wire winding number of turns, it influences tensile properties phenomenon to reduce electric wire winding number of turns too few simultaneously and takes place, break away from the deflector when avoiding the power cord to relax through the setting of gag lever post, thereby avoid the electric wire to receive the pulling force influence to be scratched by the flange angle of direction.

Further, the through wires hole has been seted up to the box body side, the electric wire has been run through to the through wires hole side, the joint is installed to electric wire one end, the box body internal connection has the fixed plate, the lid has been placed on the box body, it has the bolt to run through on the lid.

By adopting the technical scheme, the box cover is taken down by unscrewing the bolt, the limiting rod is pulled out, the electric wire is made to enter the box body through the wire passing hole, one ends of the two electric wires are connected together and wound with the insulating adhesive tape to form a joint, and the box cover is installed back and screwed into the bolt, so that the installation is completed.

Furthermore, the guide plate is spiral, and the electric wire is wound on the surface of the support column along the spiral direction of the guide plate.

Through adopting above-mentioned technical scheme, the electric wire twines on the pillar along deflector helical direction to make the electric wire post position atress when being dragged, thereby avoid connecting too big not hard up or disconnection of atress, tensile strength is better.

Furthermore, the limiting rod is movably connected with the clamping ring, and the clamping ring is arc-shaped.

Through adopting above-mentioned technical scheme, the electric wire twines on the pillar along deflector helical direction to pillar position atress when making the electric wire dragged, thereby avoid connecting the too big not hard up or disconnection of atress, break away from the deflector when avoiding the power cord to relax through the setting of gag lever post, thereby avoid the electric wire to receive the pulling force influence to be lacerated by the deflector flange angle.

Further, the bolt is in threaded connection with the fixing plate, and the box cover is movably connected with the box body.

Furthermore, the pillars and the guide plates are four in number and are distributed in a mirror image mode along the center line of the longitudinal axis of the box body.

Through adopting above-mentioned technical scheme, the electric wire twines on the pillar along deflector helical direction to pillar position atress when making the electric wire dragged, thereby avoid connecting the too big not hard up or disconnection of atress, the deflector cuts off and leads to the electric wire, reduces the too much increase resistance phenomenon of electric wire winding number of turns and takes place, reduces the too little tensile properties phenomenon that influences of electric wire winding number of turns simultaneously and takes place.

Furthermore, gag lever post and snap ring all are provided with a plurality ofly, and a plurality of the gag lever post all with snap ring looks adaptation.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a setting of tensile subassembly, the electric wire twines on the pillar along deflector helical direction, thereby pillar position atress when making the electric wire pulled, thereby avoid connecting too big not hard up or disconnection of atress, tensile property is better, the deflector cuts off and leads the electric wire simultaneously, it takes place to reduce the too much increase resistance phenomenon of electric wire winding number of turns, it takes place to reduce the too few influence tensile property phenomenon of electric wire winding number of turns simultaneously, break away from the deflector when avoiding the power cord to relax through the setting of gag lever post, thereby avoid the electric wire to receive the pulling force influence to be lacerated by the flange angle of guide, the electric wire is done to connect back tensile drag, can effectively protect the joint.

Drawings

Fig. 1 is a schematic structural view of the junction box of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the junction box of the present invention;

FIG. 3 is a schematic view of the junction box of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a case body; 2. a box cover; 3. a bolt; 4. an electric wire; 5. threading holes; 6. a fixing plate; 7. a joint; 8. a tensile member; 801. a pillar; 802. a guide plate; 803. a snap ring; 804. a limiting rod; 805. and (7) pressing a plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

An electronic product junction box is shown in figures 2, 3 and 4 and comprises a box body 1 and a box cover 2, wherein a tensile assembly 8 is arranged in the box body 1.

Specifically, tensile subassembly 8 is including the pillar 801 that is used for twining electric wire 4, pillar 801 outer surface is connected with the deflector 802 that is used for the direction to electric wire 4, pillar 801 and deflector 802 all are provided with four, and four pillars 801 and deflector 802 distribute along box body 1 axis of ordinates central line mirror image, lid 2 bottom both sides are fixed with four clamp plates 805 respectively, clamp plate 805 bottom and box body 1 inside below all are connected with the snap ring 803 that is used for installing gag lever post 804, the inside gag lever post 804 that is used for spacing to electric wire 4 that is provided with of snap ring 803, gag lever post 804 and snap ring 803 all are provided with a plurality ofly, and a plurality of gag lever posts 804 all with snap ring 803 looks adaptation, the tensile resistance is dragged behind the good joint 7 of electric wire 4, can effectively protect joint 7.

Referring to fig. 1, 2 and 3, in the above embodiment, four threading holes 5 have been seted up to box body 1 both sides, four electric wires 4 have been run through respectively to four threading holes 5 one side, two joints 7 are installed respectively to 4 one ends of four electric wires, the inside top of box body 1 is connected with fixed plate 6, box cover 2 has been placed at box body 1 top, lid 2 top both sides are kayed all to run through and have been had bolt 3, bolt 3 and fixed plate 6 threaded connection, and box cover 2 is connected with box body 1 dismantlement through bolt 3 and fixed plate 6, conveniently protects joint 7.

Referring to fig. 2, 3 and 4, in the above embodiment, the guiding plate 802 is spiral, the wire 4 is wound on the surface of the pillar 801 along the spiral direction of the guiding plate 802, the limiting rod 804 is detachably connected to the retaining ring 803, and the retaining ring 803 is arc-shaped and is resistant to pulling.

The implementation principle of the embodiment is as follows: firstly, the junction box is mainly applicable to electronic products, although the junction box can be installed in a wall for laying the electric wire 4 or other hidden wires, the phenomenon that the electric wire 4 and the hidden wires in the wall are pulled is less, and the common junction box can be adopted, so that the cost is higher when the junction box is adopted for laying the electric wire 4 in the wall and for other hidden wires, and therefore, the junction box is mainly applicable to the open wire connector of the electric wire 4 of the electronic products, for example, the connector 7 is protected when the electric wire 4 of the electronic products such as computers, televisions and the like needs to be prolonged;

the connector is made, a worker unscrews the bolt to take the box cover 2 down, then pulls out the limiting rod 804, then passes the electric wire 4 through the threading hole 5 to enable the electric wire 4 to enter the box body 1, then winds the electric wire 4 on the support 801 along the spiral direction of the guide plate 802, then connects one ends of the two electric wires 4 together and winds the insulating adhesive tape to make the connector 7, the support 801 is stressed when the electric wire 4 is pulled after the connector 7 is made, the tensile property is good, meanwhile, the guide plate 802 separates and guides the electric wire 4, the phenomenon that the number of winding turns of the electric wire 4 is too large and the resistance is increased is reduced, and meanwhile, the phenomenon that the number of winding turns of the electric wire 4 is too small and the tensile property is influenced is reduced;

and (3) mounting, namely after the connector 7 is manufactured, a worker inserts the limiting rod 804 into the clamping ring 803, the limiting rod 804 is arranged to prevent the electric wire 4 from being separated from the guide plate 802 when the electric wire is loosened, so that the phenomenon that the corners of the guide plate 802 are scratched when the follow-up electric wire 4 is tightened and pressed due to the influence of tension is avoided, and then the worker puts the box cover 2 back into the box body and screws the bolt 3 in the box body, so that the mounting is completed.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides an electronic product terminal box, includes box body (1) and lid (2), its characterized in that: be provided with tensile subassembly (8) in box body (1), tensile subassembly (8) include pillar (801), be connected with deflector (802) on pillar (801), be fixed with clamp plate (805) on lid (2), all be connected with snap ring (803) on clamp plate (805) and in box body (1), be provided with gag lever post (804) in snap ring (803).

2. The electrical product junction box of claim 1, wherein: through wires hole (5) have been seted up to box body (1) side, through having electric wire (4) to the side of through wires hole (5), joint (7) are installed to electric wire (4) one end, box body (1) in-connection has fixed plate (6), box cover (2) have been placed on box body (1), it has bolt (3) to run through on box cover (2).

3. The electronic product junction box of claim 2, wherein: the guide plate (802) is spiral, and the electric wire (4) is wound on the surface of the support column (801) along the spiral direction of the guide plate (802).

4. The electrical product junction box of claim 1, wherein: the limiting rod (804) is movably connected with the clamping ring (803), and the clamping ring (803) is arc-shaped.

5. The electronic product junction box of claim 2, wherein: the bolt (3) is in threaded connection with the fixing plate (6), and the box cover (2) is movably connected with the box body (1).

6. The electrical product junction box of claim 3, wherein: the supporting columns (801) and the guide plates (802) are four in number, and the supporting columns (801) and the guide plates (802) are distributed in a mirror image mode along the center line of the longitudinal axis of the box body (1).

7. The electrical product junction box of claim 4, wherein: the limiting rod (804) and the clamping ring (803) are both provided with a plurality of limiting rods (804) which are matched with the clamping ring (803).