CN211456580U

CN211456580U - Compressor junction box structure

Info

Publication number: CN211456580U
Application number: CN201922225922.3U
Authority: CN
Inventors: 关晓杰
Original assignee: Jiaxing Lifeng Machinery Manufacturing Co ltd
Current assignee: Jiaxing Lifeng Machinery Manufacturing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-08
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a compressor terminal box structure belongs to circuit connection technical field, including last casing, lower casing and wire guide, go up casing under one side hinged joint of casing has, the wire guide has been seted up to the both sides of casing and last casing down, the rubber packing ring has been cup jointed on the surface of wire guide, the wire guide has been seted up to the inside of going up the casing, the outside buckle of wire guide is connected with the lock joint device, the lock joint device is including apron A, lid line board and apron B, one side sliding connection of apron A has the hinge pin, the hinge pin is inlayed and is connected inside last casing, apron A's one end fixedly connected with lid line board, the one end of lid line board is inlayed and is connected with apron B, the one end of apron B is pegged graft and is had locking device. The utility model discloses a lock joint device of installation can prevent that the wire from receiving the invasion of coming from external moisture inside the wire casing with the wire is relative sealed to improve the stability of wire.

Description

Compressor junction box structure

Technical Field

The utility model relates to a circuit connection technical field especially relates to a compressor terminal box structure.

Background

With the progress of science and technology and the improvement of human life, the demand and the dependence of human on electric power are stronger and the power of electric appliances in units and families is larger and larger. The existing connecting wires for electric power conduction are mostly single-stranded copper wires or multi-stranded winding wires, and a plurality of wire connecting joints exist in a huge power grid.

Patent number CN104979783A discloses a junction box structure, which includes a base, a gland and a connecting bolt, wherein a plurality of conduction joints are fixed on the inner side of the bottom plate of the base, and a partition plate is arranged on the base; the partition plate comprises annular parts and strip-shaped parts, the number of the strip-shaped parts is equal to that of the conduction joints, the annular parts are positioned in hollow areas between the conduction joints, and one conduction joint is arranged between every two adjacent strip-shaped parts; the end parts of the opening ends of the partition board and the base are flush; the side wall of the base is also provided with a plurality of threading holes; the connector also comprises screw seats the number of which is equal to that of the conducting connectors, and each screw seat is provided with at least one line pressing screw. The invention has simple structure, is beneficial to avoiding short circuit between adjacent wires and the wiring efficiency of multi-strand winding wires, and has good connection reliability with the wires.

The above junction box structure has several disadvantages when in use: 1. when the junction box structure is used, the sealing of the lead cannot be guaranteed, so that the lead is easily corroded, damaged and the like from the external environment.

2. Above-mentioned terminal box structure can't satisfy the user demand of longer wire when using, makes the wire of overlength easily at the inside winding of terminal box structure to make the work of wire impaired easily, life reduces.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compressor terminal box structure aims at the lock joint device through the installation, can prevent that the wire from receiving the invasion of coming from external moisture inside the wire casing with the wire is relative sealed to improve the stability of wire, improve the result of use.

The utility model provides a specific technical scheme as follows:

the utility model provides a compressor junction box structure, including upper housing, lower casing and wire guide, one side hinged joint of upper housing has the lower casing, the wire guide has been seted up to the both sides of lower casing and upper housing, the surface of wire guide has cup jointed the rubber packing ring, the wire guide has been seted up to the inside of upper housing, the outside buckle connection of wire guide has the lock joint device, the lock joint device includes apron A, cover line board and apron B, one side sliding connection of apron A has the hinge pin, the hinge pin is inlayed and is connected in the upper housing, the one end fixedly connected with cover line board of apron A, the one end of cover line board is inlayed and is connected with apron B, the one end of apron B is pegged graft and has locking device, the one end of locking device is pegged graft in the recess, the recess is seted up in upper housing one side, the one end interference of recess is connected, a wire winding groove is formed in the middle of the wire groove, and a wire winding device is fixedly connected inside the wire winding groove.

Optionally, the winding device includes rotation axis and winding reel, the outside fixed mounting of winding reel has the curb plate, one side of curb plate is inlayed and is connected with the sleeve, sleeve inside gap connection has the rotation axis.

Optionally, the locking device comprises a casing, a cavity is formed in the casing, a top cover is fixedly mounted at the top end of the cavity, a connecting rod is inserted into the bottom end of the top cover, and a triangular cone is inserted into one end of the connecting rod.

Optionally, the wire groove and the wire covering plate are filled with heat-conducting silica gel.

Optionally, the upper shell and the lower shell are embedded and connected with drying agents, and the number of the drying agents is several.

The utility model has the advantages as follows:

1. the utility model discloses an installation lock joint device, locking device and metallic channel, when using, pass the wire through the metallic channel inside, then lock joint device lock joint in the upper casing inside, make the wire cover firmly block the wire in the metallic channel inside of upper casing, then peg graft the set-square pyramid of locking device one side in the recess inside, make the set-square pyramid lock joint in the latch bottom, thereby prevent that the lock joint device from producing not hard up, when dismantling, can stir the top cap on locking device top to one side, drive the connecting rod to move to one side, thereby make the set-square pyramid and the latch of bottom separate, thereby separate locking device and recess, make the spacing of wire and take out more convenient, the lock joint device of installation simultaneously can keep apart the wire with external environment, prevent that external environment's moisture from taking place the condition that the wire damaged, install the heat conduction silica gel in metallic channel and cover plate inside simultaneously, the coefficient of heat conductivity is higher, can increase the heat dissipation of wire, prevents that the overheated condition of wire from taking place.

2. The utility model can wind the wire inside the winding shaft inside the winding device when the length of the wire is longer through the installed wire winding groove and the winding device, and then rotate the sleeve outside the rotating shaft to rotate the winding shaft, thereby winding the wire inside the winding reel, leading the wire with longer length to be wound and connected, preventing the wire from being overlong and inconvenient to use, meanwhile, the condition that the lead is too long and is damaged by the abrasion of foreign objects is prevented, the service life of the lead is prolonged, meanwhile, the drying agent embedded and connected in the upper shell can absorb the moist air in the shell to keep the interior of the shell dry, the rubber packing ring of installation simultaneously has certain ability that produces deformation, can make the rubber packing ring tightly the joint the wire inside the wire guide, prevents the production in clearance to make the leakproofness of casing improve greatly.

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 overall structure diagram of a junction box structure of a compressor according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a junction box structure of a compressor according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a winding device of a junction box structure of a compressor according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fastening device of a junction box structure of a compressor according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a locking device of a junction box structure of a compressor according to an embodiment of the present invention.

In the figure: 1. an upper housing; 2. a wire guide hole; 3. a lower housing; 4. a rubber gasket; 5. a wire guide groove; 6. a desiccant; 7. winding a wire groove; 8. a wire winding device; 9. a side plate; 10. a spool; 11. a rotating shaft; 12. a sleeve; 13. a fastening device; 14. a hinge axis; 15. a cover plate A; 16. a wire covering plate; 17. a cover plate B; 18. Heat conducting silica gel; 19. a locking device; 20. a housing; 21. a top cover; 22. a cavity; 23. a connecting rod; 24. a triangular cone; 25. clamping teeth; 26. and (4) a groove.

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 compressor junction box structure according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

Referring to fig. 1 and 2, a compressor junction box structure provided by an embodiment of the present invention includes an upper casing 1, a lower casing 3 and wire guides 2, wherein one side of the upper casing 1 is hinged to the lower casing 3, the wire guides 2 are disposed on two sides of the lower casing 3 and the upper casing 1, a rubber gasket 4 is sleeved on the surface of the wire guides 2, a wire guide groove 5 is disposed inside the upper casing 1, a fastening device 13 is fastened to an outer side of the wire guide groove 5, the fastening device 13 includes a cover plate a15, a cover plate 16 and a cover plate B17, a hinge shaft 14 is slidably connected to one side of the cover plate a15, the hinge shaft 14 is embedded and connected inside the upper casing 1, the cover plate 16 is fixedly connected to one end of the cover plate a15, the cover plate B17 is embedded and connected to one end of the cover plate B17, and a plugging device 19 is inserted and connected to one end of the cover plate, one end of the locking device 19 is inserted into the groove 26, the groove 26 is formed in one side of the upper shell body 1, one end of the groove 26 is connected with the latch 25 in an interference mode, the wire winding groove 7 is formed in the middle of the wire groove 5, the wire winding device 8 is fixedly connected inside the wire winding groove 7, the wires can be sealed inside the wire groove relatively through the installed fastening device, the wires are prevented from being invaded by moisture from the outside, the stability of the wires is improved, and the using effect is improved.

Referring to fig. 3, the winding device 8 includes a rotating shaft 11 and a winding shaft 10, a side plate 9 is fixedly mounted on the outer side of the winding shaft 10, a sleeve 12 is connected to one side of the side plate 9 in an embedded manner, the rotating shaft 11 is connected to the inner space of the sleeve 12, and redundant wires can be wound up through the mounted winding device.

Referring to fig. 5, the locking device 19 includes a housing 20, a cavity 22 is opened inside the housing 20, a top cover 21 is fixedly installed at the top end of the cavity 22, a connecting rod 23 is inserted into the bottom end of the top cover 21, a triangular pyramid 24 is inserted into one end of the connecting rod 23, and the locking device is installed to enable the locking device to be locked inside the upper housing.

Referring to fig. 4, the wire groove 5 and the cover plate 16 are filled with heat conductive silicone 18, and the installed heat conductive silicone can prevent the internal temperature from being too high.

Referring to fig. 1 and 2, a plurality of drying agents 6 are embedded and connected inside the upper shell 1 and the lower shell 3, and the environment inside the junction box can be kept dry by the installed drying agents 6.

The embodiment of the utility model provides a compressor junction box structure, when using, pass the wire through wire guide 2 inside the metallic channel 5, then lock joint device 13 in the upper casing 1, make the cover line board 16 firmly block the wire in the metallic channel 5 of the upper casing 1, then insert the triangular cone 24 of one side of locking device 19 in the recess 26, make the triangular cone 24 lock joint in the latch 25 bottom, thereby prevent the locking device 13 from becoming flexible, when dismantling, can stir the top cap 21 of the top of the locking device 19 to one side, drive the connecting rod 23 to move to one side, thereby make the triangular cone 24 of bottom separate with the latch 25, thereby separate locking device 19 and recess 26, make the spacing of wire more convenient with take out, the locking device 13 of installation can keep apart the wire with external environment simultaneously, prevent the moisture of external environment from taking place the condition that the wire damaged, the heat-conducting silica gel 18 which is arranged in the wire groove 5 and the wire covering plate 16 simultaneously has higher heat conductivity coefficient, can increase the heat dissipation of the wire and prevent the wire from overheating, when the length of the wire is longer, the wire can be wound in the winding shaft 10 in the winding device 8, then the sleeve 12 outside the rotating shaft 11 is rotated to rotate the winding shaft 10, so that the wire is wound in the winding shaft 10, the wire with longer length can be wound, the wire is prevented from being overlong and inconvenient to use, meanwhile, the condition that the wire is overlong and is abraded and damaged by foreign objects is prevented, the service life of the wire is prolonged, meanwhile, the drying agent 13 which is connected in the upper shell 1 in an embedded mode can absorb the moist air in the shell, the interior of the shell is kept dry, and meanwhile, the installed rubber gasket 4 has certain deformation capacity, so that the rubber gasket 4 can tightly clamp the wire in the wire hole 2, the generation of the gap is prevented, so that the sealing performance of the shell is greatly improved.

It should be noted that the utility model relates to a compressor junction box structure, which comprises an upper shell 1, a wire guide hole 2, a lower shell 3, a rubber gasket 4, a wire guide groove 5, a drying agent 6, a wire winding groove 7, a wire winding device 8, a side plate 9, a wire winding shaft 10, a rotating shaft 11, a sleeve 12, a fastening device 13, a hinge shaft 14, a cover plate A15, a cover plate 16, a cover plate B17, a heat-conducting silica gel 18, a locking device 19, a shell 20, a top cover 21, a cavity 22, a connecting rod 23, a triangular cone 24, a latch 25 and a groove 26, wherein the electrical components are all products in the prior art, and are selected, installed and debugged by a person skilled in the art according to the use requirement to ensure that each electrical appliance can normally work, and are universal standard components or components known by the person skilled in the art, and the structure and principle of the electrical components can be known by the technical manual or by the conventional, the applicant does not make specific limitations herein.

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. A compressor junction box structure comprises an upper shell (1), a lower shell (3) and wire holes (2), and is characterized in that one side of the upper shell (1) is hinged with the lower shell (3), the two sides of the lower shell (3) and the upper shell (1) are provided with the wire holes (2), the surface of each wire hole (2) is sleeved with a rubber gasket (4), a wire groove (5) is formed in the upper shell (1), the outer side of each wire groove (5) is connected with a buckling device (13) in a buckling mode, each buckling device (13) comprises a cover plate A (15), a cover wire plate (16) and a cover plate B (17), one side of the cover plate A (15) is connected with a hinge shaft (14) in a sliding mode, the hinge shaft (14) is connected to the inside of the upper shell (1) in an embedding mode, one end of the cover plate A (15) is fixedly connected with the cover wire plate, one end of the wire covering plate (16) is connected with a cover plate B (17) in an embedded mode, one end of the cover plate B (17) is connected with a locking device (19) in an inserted mode, one end of the locking device (19) is connected inside a groove (26) in an inserted mode, the groove (26) is formed in one side of the upper shell (1), one end of the groove (26) is connected with a clamping tooth (25) in an interference mode, a wire winding groove (7) is formed in the middle of the wire guiding groove (5), and a wire winding device (8) is fixedly connected inside the wire winding groove (7).

2. The compressor junction box structure as claimed in claim 1, wherein the winding device (8) comprises a rotating shaft (11) and a winding shaft (10), a side plate (9) is fixedly installed on the outer side of the winding shaft (10), a sleeve (12) is embedded and connected to one side of the side plate (9), and the rotating shaft (11) is connected to the inner portion of the sleeve (12) in a clearance mode.

3. The compressor junction box structure as claimed in claim 1, wherein the locking device (19) comprises a housing (20), a cavity (22) is formed in the housing (20), a top cover (21) is fixedly mounted at the top end of the cavity (22), a connecting rod (23) is inserted into the bottom end of the top cover (21), and a triangular cone (24) is inserted into one end of the connecting rod (23).

4. Compressor junction box structure according to claim 1, characterized in that the wire groove (5) and the cover wire plate (16) are internally filled with heat conductive silicone (18).

5. Compressor junction box structure according to claim 1, characterized in that the upper shell (1) and the lower shell (3) are embedded with desiccant (6), and the number of desiccant (6) is several.