CN214543451U - Electrical apparatus box rotary joint with sealing function - Google Patents
Electrical apparatus box rotary joint with sealing function Download PDFInfo
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- CN214543451U CN214543451U CN202120740339.0U CN202120740339U CN214543451U CN 214543451 U CN214543451 U CN 214543451U CN 202120740339 U CN202120740339 U CN 202120740339U CN 214543451 U CN214543451 U CN 214543451U
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Abstract
The utility model provides an electrical apparatus box rotary joint with sealing function, include: mounting a plate; the mounting plate is of a rectangular plate structure, and a circular opening is formed in the middle of the mounting plate; the fixed block is of a circular structure and is fixedly arranged at the bottom of the mounting plate through a bolt; the installation plate and the connecting ball head are arranged, so that the bending phenomenon of the electric wire at the position is reduced, the cracking phenomenon of an electric wire protective layer is reduced, the rotating position and angle of the connecting ball head are limited through the matching of the limiting block and the groove at one side of the connecting ball head, the electric wire can be protected to a certain extent, and the service life and the safety of the electric wire are improved; through being provided with fixed block and control ring, can seal the opening part of mounting panel through the extrusion fit of four sealed blocks of group, can reduce the phenomenon in foreign matters such as rainwater got into the terminal box to can carry out further improvement to the circuit security in the terminal box, have better practicality.
Description
Technical Field
The utility model belongs to the technical field of the connection of electric lines, more specifically say, in particular to electrical apparatus box rotary joint with sealing function.
Background
In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire tube, the junction box is adopted as a transition part at the joint part of the electric wire, the electric wire tube is connected with the junction box, the electric wire in the electric wire tube is connected in the junction box to play a role in protecting the electric wire and connecting the electric wire, the junction box is the junction box, an opening is usually formed in the box body of the junction box to facilitate the electric wire to enter, and a rotary joint is usually installed at the opening of the junction box to protect the electric wire.
Based on the aforesaid, because the angle that the electric wire got into the terminal box is different, so when the opening entering terminal box of electric wire through the terminal box, the phenomenon that the circuit was buckled can appear, in long-time use, leads to the protective layer fracture of electric wire easily, influences the life of electric wire, current terminal box very easily gets into foreign matter such as rainwater from rotary joint department moreover, not only causes the damage to the electric wire easily, brings certain potential safety hazard moreover.
In view of the above, research and improvement are made on the existing structure and defects, and a rotary joint of an electrical box with a sealing function is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electrical apparatus box rotary joint with sealing function, because the angle that the electric wire got into the terminal box is different to propose in solving above-mentioned background art, so when the opening that the electric wire passes through the terminal box gets into the terminal box, the phenomenon that the circuit was buckled can appear, in long-time use, the protective layer fracture that leads to the electric wire easily, influence the life of electric wire, current terminal box very easily gets into foreign matter such as rainwater from rotary joint, not only cause the damage to the electric wire easily, and bring the problem of certain potential safety hazard.
The utility model relates to an electric appliance box rotary joint's purpose and efficiency with sealed function is reached by following concrete technological means:
an electrical box swivel joint with sealing function, comprising: mounting a plate; the mounting plate is of a rectangular plate structure, a circular opening is formed in the middle of the mounting plate, and a fixed block is fixedly arranged at the bottom of the mounting plate; the fixed block adopts ring shape structure, and the fixed block passes through bolt fastening and sets up in the bottom of mounting panel, and the bottom inner wall of fixed block is the annular array form and has seted up the thorn groove.
Further, the mounting plate further comprises: the mounting screw holes are provided with four groups in total, and the four groups of mounting screw holes are arranged at the top of the mounting plate in a rectangular array shape; the mounting groove, the mounting groove is provided with four groups altogether, and the two sets of mounting grooves of the front side of mounting panel set up for the slant, and the two sets of mounting grooves of the rear side of mounting panel are horizontal setting.
Further, the mounting plate further comprises: the ball head connecting valve is of a hemispherical structure, a hemispherical groove is formed in the bottom of the ball head connecting valve, a circular opening is formed in the top of the ball head connecting valve, and an inverted T-shaped opening is formed in one side of the ball head connecting valve; the inner side of the ball head connecting valve is provided with a connecting ball head; the limiting block adopts an inverted T-shaped block structure, and the limiting block is integrally arranged on the inner side of the ball head connecting valve.
Furthermore, the connecting ball head is of a hemispherical structure, the connecting ball head is rotatably arranged on the inner side of the ball head connecting valve, a hemispherical groove is formed in the bottom of the connecting ball head, a slotted hole is formed in the top of the connecting ball head, a slot is formed in one side of the connecting ball head, and the slot in one side of the connecting ball head is clamped with the limiting block; the connection bulb still includes: the nut adopts a hexagonal structure and is rotatably arranged at the top of the connecting ball head.
Furthermore, the control ring is of a circular structure, the top of the control ring is integrally provided with insections, and the insections at the top of the control ring are meshed with the tooth grooves at the bottom of the sliding block; the control loop also includes: the connecting rod is of a cylindrical structure and integrally arranged at the bottom of the control ring, and a spring is sleeved outside the connecting rod; the fixture block is of a wedge-shaped block structure, the fixture block is rotatably arranged on the outer side of the connecting rod through hinged connection, a spring is fixedly arranged between the fixture block and the control ring, and the fixture block is connected with a ratchet groove on the inner wall of the bottom of the fixture block in a clamping manner.
Furthermore, the inner side of the fixed block is rotatably provided with a control ring through hinge connection; the fixed block is still including: the four groups of sliding chutes are arranged on the top of the fixed block in an annular array; the lug, the lug adopts the rectangular block structure, and the lug is provided with two sets ofly altogether, and two sets of lugs are the integral type respectively and set up in the both sides of spout.
Further, the fixed block further includes: the sliding block is of a rectangular block structure, the sliding block is arranged on the inner side of the sliding groove in a sliding mode, square grooves clamped with the protruding blocks are formed in the two sides of the sliding block, and tooth grooves are formed in the bottom of the sliding block; the sealed piece, sealed piece adopt the sponge rubber material to make, and sealed piece is fixed through pasting and sets up in the inboard of sliding block.
Compared with the prior art, the utility model discloses following beneficial effect has:
through being provided with the mounting panel and connecting the bulb, through being fixed in the opening part of terminal box with the mounting panel, insert the back with the electric wire from the top of connecting the bulb, the accessible corresponds the direction that the electric wire inserted at the inside swivelling joint bulb of bulb connecting valve's direction, make the slotted hole of connecting the bulb top towards the direction that the electric wire inserted, thereby reduce the phenomenon of buckling of electric wire here, thereby reduce the phenomenon of electric wire protective layer fracture, through the stopper and the fluting cooperation of connecting bulb one side, position and the angle of connecting the bulb rotation are injectd, thereby can protect the electric wire to a certain extent, the life and the security of electric wire are improved.
Through being provided with fixed block and control ring, can finish the back at connection of electric lines, drive the sliding block through the rotating control ring and slide to the inboard of fixed block along the spout to the extrusion cooperation through four sealed blocks of group seals the opening part of mounting panel, can reduce the phenomenon in foreign matters such as rainwater got into the terminal box, thereby can carry out further improvement to the circuit security in the terminal box, has better practicality.
Drawings
Fig. 1 is a schematic bottom view of the present invention.
Fig. 2 is a schematic view of the mounting plate and the connecting ball head of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the fixing block and the control ring of the present invention in a split state.
Fig. 4 is a schematic view of the structure of the present invention in a state where the fixing block and the control ring are separated from each other.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. mounting a plate; 101. mounting a screw hole; 102. mounting grooves; 103. the ball head is connected with the valve; 104. a limiting block; 2. connecting a ball head; 201. a nut; 3. a fixed block; 301. a chute; 302. a bump; 303. a slider; 304. a sealing block; 4. a control loop; 401. a connecting rod; 402. and (7) clamping blocks.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides an electrical apparatus box rotary joint with sealing function, include: a mounting plate 1; the mounting plate 1 is of a rectangular plate structure, a circular opening is formed in the middle of the mounting plate 1, and a fixing block 3 is fixedly arranged at the bottom of the mounting plate 1; fixed block 3 adopts ring shape structure, and fixed block 3 passes through bolt fastening and sets up in the bottom of mounting panel 1, and the bottom inner wall of fixed block 3 is the annular array form and has seted up the thorn groove.
Wherein, mounting panel 1 still includes: the mounting screw holes 101 are arranged, four groups of mounting screw holes 101 are arranged, and the four groups of mounting screw holes 101 are arranged at the top of the mounting plate 1 in a rectangular array; the mounting grooves 102 and the mounting grooves 102 are provided with four groups, the two groups of mounting grooves 102 on the front side of the mounting plate 1 are obliquely arranged, and the two groups of mounting grooves 102 on the rear side of the mounting plate 1 are transversely arranged.
Wherein, mounting panel 1 still includes: the ball head connecting valve 103 is of a hemispherical structure, a hemispherical groove is formed in the bottom of the ball head connecting valve 103, a circular opening is formed in the top of the ball head connecting valve 103, and an inverted T-shaped opening is formed in one side of the ball head connecting valve 103; the inner side of the ball head connecting valve 103 is provided with a connecting ball head 2; the limiting block 104 is of an inverted T-shaped block structure, and the limiting block 104 is integrally arranged on the inner side of the ball head connecting valve 103.
The connecting ball head 2 is of a hemispherical structure, the connecting ball head 2 is rotatably arranged on the inner side of the ball head connecting valve 103, a hemispherical groove is formed in the bottom of the connecting ball head 2, a slotted hole is formed in the top of the connecting ball head 2, a slot is formed in one side of the connecting ball head 2, and the slot in one side of the connecting ball head 2 is clamped with the limiting block 104; the connecting ball head 2 further comprises: the nut 201 and the nut 201 are of a hexagonal structure, and the nut 201 is rotatably arranged at the top of the connecting ball head 2.
The control ring 4 is of a circular structure, insections are integrally arranged at the top of the control ring 4, and the insections at the top of the control ring 4 are meshed with tooth grooves at the bottom of the sliding block 303; the control loop 4 further comprises: the connecting rod 401 is of a cylindrical structure, the connecting rod 401 is integrally arranged at the bottom of the control ring 4, and a spring is sleeved on the outer side of the connecting rod 401; the fixture block 402 and the fixture block 402 are in a wedge-shaped block structure, the fixture block 402 is rotatably arranged on the outer side of the connecting rod 401 through hinge connection, a spring is fixedly arranged between the fixture block 402 and the control ring 4, and the fixture block 402 is connected with a ratchet groove on the inner wall of the bottom of the fixing block 3 in a clamping manner.
Wherein, the inner side of the fixed block 3 is rotatably provided with a control ring 4 through hinge connection; the fixed block 3 further comprises: the sliding chutes 301 are provided with four groups of sliding chutes 301, and the four groups of sliding chutes 301 are arranged on the top of the fixed block 3 in an annular array; the bumps 302 and the bumps 302 are rectangular blocks, the bumps 302 are provided with two groups, and the two groups of bumps 302 are respectively arranged on two sides of the sliding groove 301 in an integrated manner.
Wherein, fixed block 3 still including: the sliding block 303 is of a rectangular block structure, the sliding block 303 is slidably arranged on the inner side of the sliding groove 301, square grooves clamped with the convex blocks 302 are formed in the two sides of the sliding block 303, and tooth grooves are formed in the bottom of the sliding block 303; the sealing block 304, the sealing block 304 is made of sponge rubber material, and the sealing block 304 is fixedly arranged on the inner side of the sliding block 303 through pasting.
The specific use mode and function of the embodiment are as follows:
in the utility model, the mounting plate 1 is fixed at the opening of the junction box through the matching of the bolt and the mounting screw hole 101 or the matching of the mounting groove 102 with the bulge in the junction box, the circuit is led in from the slotted hole at the top of the connecting ball head 2, passes through the opening at the top of the ball head connecting valve 103 and the inside of the junction box connected with the mounting plate 1, the slotted hole at the top of the connecting ball head 2 faces the direction of the wire access through rotating the direction corresponding to the wire access inside the ball head connecting valve 103, thereby reducing the bending phenomenon of the wire at the position, the rotating position and angle of the connecting ball head 2 are limited through the matching of the limiting block 104 and the slotted groove at one side of the connecting ball head 2, after the wire is mounted, the sliding block is driven by the rotating control ring 4 to slide along the chute 301 to the inner side of the fixed block 3, thereby driving the sealing block 304 to slide and extrude towards the inner side, and the opening part of the bottom of the mounting plate 1 is sealed through the extrusion fit of the four groups of sealing blocks 304, and the position of the control ring 4 is fixed through the clamping action of the clamping block 402 and the ratchet groove at the bottom of the inner wall of the fixing block 3, thereby reducing the entering of rainwater and foreign matters into the junction box from the electric wire access port, improving the use safety and the service life of the junction box, when the junction box needs to be opened, the clamping block 402 can be pulled downwards through the access, the clamping block 402 can slide downwards along the connecting rod 401, the clamping block 402 can be separated from the clamping with the ratchet groove at the bottom of the inner wall of the fixing block 3, the sliding block 303 can slide outwards through reversely rotating the control ring 4, and the sealing state can be relieved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides an electrical apparatus box rotary joint with sealing function which characterized in that includes: a mounting plate (1);
the mounting plate (1) is of a rectangular plate structure, a circular opening is formed in the middle of the mounting plate (1), and a fixing block (3) is fixedly arranged at the bottom of the mounting plate (1);
the fixing block (3) is of a circular ring structure, the fixing block (3) is fixedly arranged at the bottom of the mounting plate (1) through bolts, and the inner wall of the bottom of the fixing block (3) is in an annular array shape and is provided with ratchet grooves.
2. The electrical box rotary joint with sealing function as claimed in claim 1, wherein: the mounting plate (1) further comprises:
the mounting screw holes (101) are arranged in four groups, and the four groups of mounting screw holes (101) are arranged at the top of the mounting plate (1) in a rectangular array shape;
the mounting structure comprises mounting grooves (102), wherein four groups of mounting grooves (102) are arranged, the two groups of mounting grooves (102) on the front side of the mounting plate (1) are obliquely arranged, and the two groups of mounting grooves (102) on the rear side of the mounting plate (1) are transversely arranged.
3. The electrical box rotary joint with sealing function as claimed in claim 2, wherein: the mounting plate (1) further comprises:
the ball head connecting valve (103) is of a hemispherical structure, a hemispherical groove is formed in the bottom of the ball head connecting valve (103), a circular opening is formed in the top of the ball head connecting valve (103), and an inverted T-shaped opening is formed in one side of the ball head connecting valve (103); a connecting ball head (2) is arranged on the inner side of the ball head connecting valve (103);
the limiting block (104) is of an inverted T-shaped block structure, and the limiting block (104) is integrally arranged on the inner side of the ball head connecting valve (103).
4. The electrical box rotary joint with sealing function as claimed in claim 3, wherein: the connecting ball head (2) is of a hemispherical structure, the connecting ball head (2) is rotatably arranged on the inner side of the ball head connecting valve (103), a hemispherical groove is formed in the bottom of the connecting ball head (2), a slotted hole is formed in the top of the connecting ball head (2), a slot is formed in one side of the connecting ball head (2), and the slot in one side of the connecting ball head (2) is clamped with the limiting block (104); the connecting ball head (2) also comprises:
the nut (201), nut (201) adopt hexagon structure, and nut (201) rotation sets up in the top of connecting bulb (2).
5. The electrical box rotary joint with sealing function as claimed in claim 1, wherein: the inner side of the fixed block (3) is rotatably provided with a control ring (4) through hinge connection; the fixed block (3) also comprises:
the four groups of sliding chutes (301) are arranged in the sliding chutes (301), and the four groups of sliding chutes (301) are arranged on the top of the fixed block (3) in an annular array shape;
the lug (302), lug (302) adopt the rectangular block structure, and lug (302) are provided with two sets altogether, and two sets of lugs (302) integral type respectively set up in the both sides of spout (301).
6. The electrical box rotary joint with sealing function as claimed in claim 5, wherein: the fixed block (3) further comprises:
the sliding block (303) is of a rectangular block structure, the sliding block (303) is arranged on the inner side of the sliding groove (301) in a sliding mode, square grooves clamped with the convex blocks (302) are formed in the two sides of the sliding block (303), and tooth grooves are formed in the bottom of the sliding block (303);
the sealing block (304), sealing block (304) adopt the sponge rubber material to make, and sealing block (304) are fixed setting in the inboard of sliding block (303) through pasting.
7. The electrical box rotary joint with sealing function as claimed in claim 5, wherein: the control ring (4) is of a circular structure, the top of the control ring (4) is integrally provided with insections, and the insections at the top of the control ring (4) are meshed with tooth grooves at the bottom of the sliding block (303); the control ring (4) further comprises:
the connecting rod (401), the connecting rod (401) adopts a cylindrical structure, the connecting rod (401) is integrally arranged at the bottom of the control ring (4), and a spring is sleeved on the outer side of the connecting rod (401);
the fixture block (402) is of a wedge-shaped block structure, the fixture block (402) is rotatably arranged on the outer side of the connecting rod (401) through hinged connection, a spring is fixedly arranged between the fixture block (402) and the control ring (4), and the fixture block (402) is connected with a ratchet groove on the inner wall of the bottom of the fixing block (3) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740339.0U CN214543451U (en) | 2021-04-13 | 2021-04-13 | Electrical apparatus box rotary joint with sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120740339.0U CN214543451U (en) | 2021-04-13 | 2021-04-13 | Electrical apparatus box rotary joint with sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214543451U true CN214543451U (en) | 2021-10-29 |
Family
ID=78273552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120740339.0U Active CN214543451U (en) | 2021-04-13 | 2021-04-13 | Electrical apparatus box rotary joint with sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214543451U (en) |
-
2021
- 2021-04-13 CN CN202120740339.0U patent/CN214543451U/en active Active
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