CN217690852U

CN217690852U - Switch wire box

Info

Publication number: CN217690852U
Application number: CN202222009466.0U
Authority: CN
Inventors: 牟秀峰; 王凯
Original assignee: Anrro Industrial Technology Suzhou Co ltd
Current assignee: Anrro Industrial Technology Suzhou Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-10-28
Anticipated expiration: 2032-08-01

Abstract

The utility model belongs to the technical field of the line box and specifically relates to a switch line box is related to, including circular box body and rectangular plate, the one end of circular box body is equipped with the opening, the mounting groove has been seted up to one side of rectangular plate, circular box body is equipped with the lateral wall fixed connection that the mounting groove was kept away from to open-ended one end and rectangular plate, or circular box body is equipped with the lateral wall that open-ended one end and rectangular plate kept away from the mounting groove and passes through coupling mechanism to be connected, and this application has improved and has needed the square groove on the wall body in traditional construction mode, just can install the switch line box on the wall body to the lower problem of the efficiency of construction that leads to can reach the effect that improves the efficiency of construction of switch line box installation.

Description

Switch wire box

Technical Field

The utility model relates to a line box field especially relates to a switch line box.

Background

The base of traditional switch line box is square, when house fitment, need set up the square groove on the wall body usually, just can install switch line box on the wall body.

However, in general, to form a square groove on a wall surface, it is necessary to determine an installation position of a switch box on the wall surface, then draw a marking line at the position, cut the wall body transversely and longitudinally by a cutting device according to the drawn marking line, and remove the cut wall body material from the wall body, so as to install the switch box on the wall body. By the aid of the construction mode, decoration construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of construction of switch line box installation, this application provides a switch line box.

The application provides a switch line box adopts following technical scheme:

the utility model provides a switch line box, includes circular box body and rectangular plate, the one end of circular box body is equipped with the opening, the mounting groove has been seted up to one side of rectangular plate, circular box body is equipped with the lateral wall fixed connection that the mounting groove was kept away from to open-ended one end and rectangular plate, or circular box body is equipped with the lateral wall that open-ended one end and rectangular plate kept away from the mounting groove and passes through coupling mechanism to be connected.

Through adopting above-mentioned technical scheme, adopt circular box body to replace traditional square base for the workman only needs to drill to the wall body at the in-process of fitment, makes the degree of depth and the aperture of drilling be the diameter of circular box body, thereby conveniently reduces workman's work load, in order to reach the effect that improves the efficiency of construction. A rectangular plate is arranged at one end of the round box body, and conventional square electrical elements such as a switch panel and the like on the market are installed through the rectangular plate. Through with circular box body and rectangular plate fixed connection to can keep the wholeness of switch line box, make things convenient for the mass production of switch line box. Pass through coupling mechanism with circular box body and rectangular plate and be connected to the dismouting that circular box body and rectangular plate directly pressed is realized through connection structure to the convenience, thereby the convenience is changed circular box body and rectangular plate wherein any part, thereby reduces the maintenance cost.

In a specific embodiment, the end of the round box body provided with the opening is integrally manufactured with the side wall of the rectangular plate far away from the mounting groove.

Through adopting above-mentioned technical scheme, make circular box body and rectangular plate an organic whole to the convenient switch line box of constituteing by circular box body and rectangular plate carries out mass production.

In a specific can implement scheme, coupling mechanism includes the setting element and moves back the locking piece, the setting element includes the holding ring, one end on the inner wall of holding ring is equipped with last spacing piece, the rectangular plate is kept away from and is installed the go-between on the diapire of mounting groove, the go-between is kept away from the one end of rectangular plate and is installed the locating plate, install the locating piece on the lateral wall of locating plate, it is connected with last spacing piece to go up the locating piece, the holding ring is connected with moving back the locking piece, the locating plate is connected with moving back the locking piece, circular box body is connected with the holding ring, circular box body and moving back the locking piece and be connected.

Through adopting above-mentioned technical scheme, set up the setting element in coupling mechanism, make things convenient for circular box body and rectangular plate to pass through the setting element and decide for in coupling mechanism to make circular box body and rectangular plate form a whole. The locking piece is arranged, so that the locking state of the circular box body and the rectangular plate can be conveniently released through the locking piece after the circular box body and the rectangular plate are positioned on the positioning piece, and the circular box body or the rectangular plate can be detached and replaced. Through set up spacing piece on the holding ring to set up the go-between on the lateral wall of rectangular plate, be connected with last spacing piece through last locating piece on the last locating plate on the go-between, thereby realize fixing a position the rectangular plate on the holding ring. When the rectangular plate needs to be disassembled, the positioning state of the upper positioning block on the rectangular plate is released through the unlocking piece.

In a specific practical implementation scheme, the round box body is provided with an open end and is provided with a lower positioning plate, a lower positioning block is arranged on the side wall of the lower positioning plate, a lower limiting block is arranged at one end, away from the upper limiting block, on the inner wall of the positioning ring, the lower positioning block is connected with the lower limiting block, and the lower positioning plate is connected with a lock withdrawing piece.

Through adopting above-mentioned technical scheme, be connected lower locating piece on the locating plate down with lower limiting block on the holding ring to make circular box body location on the holding ring, when needs carry out the unblock to circular box body, move back latch fitting work through the drive, thereby realize relieving the lock-out state of circular box body, the convenient dismantlement to circular box body.

In a specific implementation scheme, the unlocking piece comprises an unlocking ring, a limiting ring is mounted on the side wall of the positioning ring, the outer wall of the limiting ring is abutted against the inner wall of the connecting ring, the outer wall of the limiting ring is abutted against the inner wall of the opening of the circular box body, the unlocking ring is connected with the limiting ring through a resetting piece, a first unlocking plate and a second unlocking plate are arranged on the side wall, close to the positioning ring, of the unlocking ring, the first unlocking plate and the second unlocking plate are arranged along the circumferential direction of the unlocking ring, a sliding groove is formed in the limiting ring, the first unlocking plate and the second unlocking plate are located in the sliding groove, the upper positioning plate is located between the first unlocking plate and the second unlocking plate, and the lower positioning plate is located between the first unlocking plate and the second unlocking plate.

Through adopting above-mentioned technical scheme, the go-between of rectangular plate is pegged graft at the holding ring and is moved back between the holding ring, fixes a position the top board through last stopper in the holding ring, moves back the holding plate one through moving back in the latch fitting and move back the holding plate two pairs of top boards and carry on spacingly to it breaks away from with last stopper to reduce the top locating piece on the top board, conveniently improves the stability that rectangular plate and coupling mechanism are connected. One end of the round box body is inserted between the positioning ring and the unlocking ring, the lower positioning plate is positioned through the lower limiting block on the lower positioning plate, the lower positioning plate is limited through the first unlocking plate and the second unlocking plate in the unlocking piece, so that the lower positioning block is reduced to be separated from the lower limiting block, and the stability of the round box body connected with the connecting mechanism is improved conveniently.

In a specific implementation scheme, the reset piece comprises a first reset spring, a second reset spring and a sliding rod, a sliding hole is formed in the limiting ring, a first mounting plate and a second mounting plate are arranged on the side wall of the unlocking ring, the first mounting plate and the second mounting plate are arranged on the side wall of the unlocking ring in the vertical direction, one end of the sliding rod is connected with the first mounting plate, the other end of the sliding rod penetrates through the sliding hole to be connected with the second mounting plate, the first reset spring is mounted on the sliding rod, one end of the first reset spring is connected with the bottom wall of the first mounting plate, the other end of the first reset spring is connected with the top wall of the limiting ring, the second reset spring is mounted on the sliding rod, one end of the first reset spring is connected with the top wall of the second mounting plate, and the other end of the first reset spring is connected with the bottom wall of the limiting ring.

By adopting the technical scheme, the unlocking ring can slide relative to the positioning ring through the sliding rod arranged on the side wall of the unlocking ring, so that the first unlocking plate and the second unlocking plate are driven to move, the limitation on the upper positioning plate is relieved, the positioning state of the upper positioning plate is conveniently relieved, or the third unlocking plate and the fourth unlocking plate are driven by the unlocking ring to move, the limitation state on the lower positioning plate is relieved, and the positioning state of the round box body is conveniently relieved.

In a specific embodiment, the splicing piece is further installed on the side wall of the rectangular plate and comprises a splicing buckle and a splicing column, the splicing buckle is installed on the peripheral side wall of the rectangular plate, the splicing column is installed on the side wall of the rectangular plate opposite to the splicing buckle, and the splicing column is connected with the splicing buckle of the adjacent rectangular plate.

By adopting the technical scheme, the splicing columns are spliced in the splicing buckles of the adjacent rectangular plates, so that the rectangular plates are spliced, and the combination among the rectangular plates is facilitated.

In a specific possible implementation scheme, the side wall of the round box body is provided with a wiring hole, a baffle is arranged in the wiring hole, and the peripheral side of the baffle is connected with the inner wall of the wiring hole.

Through adopting above-mentioned technical scheme, set up the wiring hole on the lateral wall of circular box body to make things convenient for during the cable in the wall body gets into circular box body through the wiring hole on the circular box body, thereby make things convenient for the cable of reserving in the wall body to be connected with electrical equipment such as the switch of installing on the rectangular plate with the cable.

In summary, the present application includes at least one of the following advantages:

1. this application is through setting up circular box body for the workman only needs can realize the installation of circular box body through drilling at the fitment in-process, can reduce workman's work load, thereby conveniently improves the efficiency of construction.

2. This application is through setting up coupling mechanism, conveniently realizes the installation of circular box body and rectangular plate through coupling mechanism, and the change is dismantled to circular box body or rectangular plate to the maintenance cost in reduction later stage.

3. This application is through setting up the splice to can conveniently splice rectangular plate and rectangular plate, thereby make things convenient for different flush mounting plate's installation of switch.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the switch wire box of the present application.

Fig. 2 is an exploded view of the first embodiment of the present application.

Fig. 3 is a schematic structural diagram of a second embodiment of the present application.

Fig. 4 is a sectional view of the connection mechanism according to the second embodiment of the present application.

Fig. 5 is an exploded view of the connection mechanism in the second embodiment of the present application.

Fig. 6 is a sectional view of the second embodiment of the present application.

FIG. 7 is a schematic view of a second disassembled rectangular plate according to the embodiment of the present application.

FIG. 8 is a schematic view of a second disassembled circular cassette according to an embodiment of the present application.

Description of the reference numerals:

1. a circular box body; 11. an opening; 12. a wiring hole; 13. a lower positioning plate; 14. a lower positioning block; 2. a baffle plate; 3. a rectangular plate; 31. mounting grooves; 32. a connecting ring; 33. an upper positioning plate; 34. an upper positioning block; 4. splicing pieces; 41. splicing the columns; 42. splicing buckles; 421. splicing grooves; 5. a connecting plate; 6. a connecting mechanism; 61. a positioning member; 611. a positioning ring; 612. an upper limit block; 613. a lower limiting block; 614. a limiting ring; 615. a chute; 616. a slide hole; 62. the locking piece is withdrawn; 621. releasing the lock ring; 622. a first mounting plate; 623. a first return spring; 624. a slide bar; 625. a second return spring; 626. a second mounting plate; 627. a first unlocking plate; 628. and a second unlocking plate.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The first embodiment is as follows:

the embodiment of the application discloses switch line box, refer to fig. 1, including circular box body 1 and rectangular plate 3, circular box body 1 makes as an organic whole with rectangular plate 3. Offer the mounting groove 31 that is used for installing flush mounting plate of switch on the roof of rectangular plate 3, mounting groove 31 sets up to square, and opening 11, opening 11 and mounting groove 31 intercommunication have been seted up to the one end that circular box body 1 is close to mounting groove 31.

Referring to fig. 2, a wiring hole 12 is formed in the side wall of the round box body 1, a baffle 2 is installed in the wiring hole 12, the baffle 2 is round, and the side wall of the baffle 2 is connected with the inner wall of the wiring hole 12 through a connecting rib. The roof that rectangular plate 3 is located mounting groove 31 department on fixed mounting have connecting plate 5, offer the connecting hole that supplies the flush mounting plate of switch to install on the connecting plate 5.

Referring to fig. 2, the side wall of the rectangular plate 3 is provided with the splicing member 4, the splicing member 4 includes a splicing buckle 42 and a splicing column 41, the splicing buckle 42 is fixedly installed on the side wall of one side of the rectangular plate 3, and the splicing column 41 is fixedly installed on the side wall of the other side of the rectangular plate 3. The splicing buckle 42 is provided with a splicing groove 421 for clamping the splicing column 41 on the adjacent rectangular plate 3.

The working principle of the embodiment of the application is as follows: drilling a mounting hole for mounting the circular box body 1 on a wall, removing the baffle 2 for mounting the cable on the circular box body 1, mounting the circular box body 1 in the mounting hole, and enabling the cable reserved in the wall to be mounted in the circular box body 1 through the wiring hole 12. At this time, the rectangular plate 3 is located outside the wall body, the switch panel is connected with the cable, and the switch panel is mounted on the rectangular plate 3 through the connecting plate 5 on the rectangular plate 3, so that mounting is completed.

Example two:

referring to fig. 3 and 4, the second embodiment is different from the first embodiment in that the rectangular plate 3 and the circular box 1 are connected by a connecting mechanism 6, and the connecting mechanism 6 comprises a positioning member 61 and an unlocking member 62. The positioning member 61 comprises a positioning ring 611 and a position limiting ring 614, the position limiting ring 614 is fixedly mounted on the inner wall of the positioning ring 611, and the positioning ring 611 and the position limiting ring 614 are concentrically arranged.

Referring to fig. 4 and 5, the unlocking member 62 includes an unlocking ring 621, the unlocking ring 621 is connected with the limiting ring 614 through a resetting member, the resetting member includes a sliding rod 624, a first resetting spring 623 and a second resetting spring 625, a first mounting plate 622 and a second mounting plate 626 are fixedly mounted on the outer wall of the unlocking ring 621, the first mounting plate 622 and the second mounting plate 626 are arranged in the vertical direction, and the first mounting plate 622 and the second mounting plate 626 are respectively located on two sides of the limiting ring 614. The top wall of the limit ring 614 is provided with a sliding hole 616, one end of a sliding rod 624 is fixedly arranged on the bottom wall of a first mounting plate 622, the other end of the sliding rod 624 penetrates through the sliding hole 616 to be fixedly connected with the top wall of a second mounting plate 626, a first return spring 623 is arranged on the sliding rod 624 and is positioned between the first mounting plate 622 and the limit ring 614, one end of the first return spring 623 abuts against the bottom wall of the first mounting plate 622, the other end of the first return spring 623 abuts against the top wall of the limit ring 614, a second return spring 625 is arranged on the sliding rod 624, the second return spring 625 is positioned between the second mounting plate 626 and the limit ring 614, one end of the second return spring 625 abuts against the top wall of the second mounting plate 626, and the other end of the second return spring abuts against the bottom wall of the limit ring 614.

Referring to fig. 4 and 5, a first unlocking plate 627 and a second unlocking plate 628 are fixedly mounted on an outer wall of the unlocking ring 621, the first unlocking plate 627 and the second unlocking plate 628 are arranged along a circumferential direction of the unlocking ring 621, a sliding groove 615 is formed in the limiting ring 614, the sliding groove 615 penetrates through the limiting ring 614 along a vertical direction, and the first unlocking plate 627 and the second unlocking plate 628 are located in the sliding groove 615.

Referring to fig. 4 and 5, the unlocking ring 621 is pushed to slide the unlocking ring 621 relative to the positioning ring 611, so that the first return spring 623 or the second return spring 625 is pressed, and the first unlocking plate 627 and the second unlocking plate 628 slide along the sliding groove 615. After the unlocking ring 621 is released, the unlocking ring 621 is reset under the action of the first return spring 623 or the second return spring 625.

Referring to fig. 4 and 5, an upper limiting block 612 and a lower limiting block 613 are fixedly mounted on the inner wall of the positioning ring 611 from top to bottom in sequence along the vertical direction, the upper limiting block 612 and the lower limiting block 613 are located between a first unlocking plate 627 and a second unlocking plate 628, the cross sections of the upper limiting block 612 and the lower limiting block 613 are both right triangles, and the included angle between the hypotenuse of the right triangle and the inner wall of the positioning ring 611 is an acute angle.

Referring to fig. 6, the connecting ring 32 is fixedly mounted on the bottom wall of the rectangular plate 3 close to the positioning ring 611, the connecting ring 32 is inserted into the cavity formed between the positioning ring 611 and the unlocking ring 621, the outer wall of the connecting ring 32 is attached to the inner wall of the positioning ring 611, and the inner wall of the connecting ring 32 is attached to the outer wall of the unlocking ring 621. The bottom wall of the connecting ring 32 far away from the rectangular plate 3 is fixedly provided with an upper positioning plate 33, the upper positioning plate 33 is positioned between a first unlocking plate 627 and a second unlocking plate 628, the side wall of the upper positioning plate 33 close to the inner wall of the positioning ring 611 is fixedly provided with an upper positioning block 34, the cross section of the upper positioning block 34 is in a shape of a right triangle, the inclined edge of the upper positioning block is in an acute angle with the side wall of the upper positioning plate 33, and the right-angle edge of the upper positioning block 34 is abutted to the right-angle edge of the upper positioning block 612.

Referring to fig. 5 and 6, one end of the circular box body 1, which is provided with the opening 11, is inserted into the accommodating cavity formed between the first locking plate 621 of the locking ring 611, the end of the circular box body 1, which is close to the locking ring 611, is fixedly provided with the lower positioning plate 13, the lower positioning plate 13 is located between the first locking plate 627 and the second locking plate 628, the side wall of the lower positioning plate 13, which is close to the lower limiting block 613, is fixedly provided with the lower positioning block 14, the cross section of the lower positioning block 14 is a right triangle, the included angle between the hypotenuse of the lower positioning block and the side wall of the circular box body 1 is an acute angle, and the right-angled edge of the lower positioning block 14 abuts against the right-angled edge of the lower limiting block 613.

Referring to fig. 5 and 6, when the circular box body 1 and the rectangular plate 3 are installed, the connecting ring 32 of the rectangular plate 3 is inserted between the positioning ring 611 and the unlocking ring 621, so that the upper positioning block 34 on the upper positioning plate 33 on the connecting ring 32 is clamped with the upper positioning block 612 on the positioning ring 611, and the upper positioning plate 33 is limited by the first unlocking plate 627 and the second unlocking plate 628 arranged on the unlocking ring 621. The round box body 1 is inserted between the positioning ring 611 and the unlocking ring 621, so that the lower positioning block 14 on the lower positioning plate 13 on the round box body 1 is clamped with the lower limiting block 613 on the positioning ring 611, and the lower positioning plate 13 is limited through the first unlocking plate 627 and the second unlocking plate 628, so that the round box body 1 is connected with the rectangular plate 3 through the connecting mechanism 6.

Referring to fig. 7, when the rectangular plate 3 is removed, the unlocking ring 621 slides towards the circular box body 1, so that the first mounting plate 622 presses the first return spring 623, meanwhile, the unlocking ring 621 drives the first unlocking plate 627 and the second unlocking plate 628 to move towards the circular box body 1, so that the upper positioning plate 33 is moved out from between the first unlocking plate 627 and the second unlocking plate, at this time, the lower positioning plate 13 is positioned between the first unlocking plate 627 and the second unlocking plate 628, and then the rectangular plate 3 is rotated, so that the upper positioning block 34 is separated from the upper positioning block 612, and the rectangular plate 3 is removed from between the positioning ring 611 and the unlocking ring 621. When the rectangular plate 3 is detached, the unlocking ring 621 is released, and the unlocking ring 621 is reset under the action of the first reset spring 623.

Referring to fig. 5 and 8, when the circular box body 1 is disassembled, the unlocking ring 621 slides towards the direction of the rectangular plate 3, so that the second mounting plate 626 presses the second return spring 625, meanwhile, the unlocking ring 621 drives the first unlocking plate 627 and the second unlocking plate 628 to slide towards the direction of the rectangular plate 3, so that the lower positioning plate 13 is moved out from between the first unlocking plate 627 and the second unlocking plate 628, at this time, the upper positioning plate 33 is positioned between the first unlocking plate 627 and the second unlocking plate 628, and then the positioning ring 611 is rotated, so that the lower positioning block 613 is separated from the lower positioning block 14, and the circular box body 1 is disassembled from between the positioning ring 611 and the unlocking ring 621. After the circular box body 1 is detached, the unlocking ring 621 is loosened, and the unlocking ring 621 is reset under the action of the second reset spring 625.

The working principle of the embodiment of the application is as follows: drilling a mounting hole for mounting the circular box body 1 on a wall, mounting the circular box body 1 in the mounting hole, sleeving the positioning ring 611 on the end part of the circular box body 1, enabling the end part of the circular box body 1 to be positioned between the positioning ring 611 and the unlocking ring 621, and enabling the lower positioning block 14 on the lower positioning plate 13 to be clamped with the lower limiting block 613, thereby completing the connection of the unlocking ring 621 and the positioning ring 611. The connecting ring 32 of the rectangular plate 3 is inserted between the positioning ring 611 and the unlocking ring 621, so that the upper positioning block 34 of the upper positioning plate 33 on the connecting ring 32 is clamped with the upper positioning block 612 on the positioning ring 611, thereby completing the connection of the rectangular plate 3 and the positioning ring 611, and completing the installation of the rectangular plate 3 and the circular box body 1. Finally, the switch panel is mounted in the mounting groove 31 of the rectangular plate 3.

When the rectangular plate 3 needs to be disassembled, the switch panel is disassembled, the unlocking ring 621 is pushed towards the direction of the circular box body 1, the unlocking ring 621 drives the first unlocking plate 627 and the second unlocking plate 628 to move towards the direction of the circular box body 1, so that the upper positioning plate 33 moves out from between the first unlocking plate 627 and the second unlocking plate 628, the first mounting plate 622 compresses the first reset spring 623, then the rectangular plate 3 is rotated, the upper positioning block 34 is separated from the upper positioning block 612, and then the rectangular plate 3 is taken down from the positioning ring 611, so that the rectangular plate 3 is disassembled. When the rectangular plate 3 is removed, the unlocking ring 621 is loosened, and the unlocking ring 621 is reset under the driving of the first reset spring 623.

When the circular box body 1 needs to be disassembled, the switch panel is disassembled firstly, the unlocking ring 621 is pulled towards the direction of the rectangular plate 3, the unlocking ring 621 drives the first unlocking plate 627 and the second unlocking plate 628 to move towards the direction of the rectangular plate 3, the lower positioning plate 13 is moved out from between the first unlocking plate 627 and the second unlocking plate 628, the second mounting plate 626 compresses the second reset spring 625, then the positioning ring 611 is rotated, the lower limiting block 613 is separated from the lower positioning block 14, then the positioning ring 611 is taken down from the circular box body 1, then the circular box body 1 is taken out from the wall body for disassembly and replacement, then the unlocking ring 621 is loosened, and the unlocking ring 621 is reset under the action of the second reset spring 625.

The above is the preferred embodiment of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes in the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A switch line box which is characterized in that: including circular box body (1) and rectangular plate (3), the one end of circular box body (1) is equipped with opening (11), mounting groove (31) have been seted up to one side of rectangular plate (3), the lateral wall fixed connection of mounting groove (31) is kept away from with rectangular plate (3) to the one end that circular box body (1) was equipped with opening (11), or the lateral wall that mounting groove (31) was kept away from with rectangular plate (3) to the one end that circular box body (1) was equipped with opening (11) passes through coupling mechanism (6) to be connected.

2. The switch wire case according to claim 1, characterized in that: one end of the round box body (1) provided with the opening (11) and the side wall of the rectangular plate (3) far away from the mounting groove (31) are integrally manufactured.

3. The switch wire case according to claim 1, characterized in that: coupling mechanism (6) are including setting element (61) and move back locking piece (62), setting element (61) is including holding ring (611), one end on the inner wall of holding ring (611) is equipped with spacing piece (612) on, rectangular plate (3) are kept away from and are installed go-between (32) on the diapire of mounting groove (31), go-between (32) are kept away from the one end of rectangular plate (3) and are installed locating plate (33), install locating piece (34) on the lateral wall of going up locating plate (33), it is connected with last spacing piece (612) to go up locating piece (34), holding ring (611) are connected with moving back locking piece (62), it is connected with moving back locking piece (62) to go up locating plate (33), circular box body (1) is connected with holding ring (611), circular box body (1) is connected with moving back locking piece (62).

4. The switch wire case according to claim 3, characterized in that: one end of the round box body (1) provided with the opening (11) is provided with the lower positioning plate (13), the side wall of the lower positioning plate (13) is provided with the lower positioning block (14), one end of the inner wall of the positioning ring (611) far away from the upper positioning block (612) is provided with the lower positioning block (613), the lower positioning block (14) is connected with the lower positioning block (613), and the lower positioning plate (13) is connected with the unlocking piece (62).

5. The switch harness according to claim 4, wherein: the unlocking piece (62) comprises an unlocking ring (621), a limiting ring (614) is installed on the side wall of the positioning ring (611), the outer wall of the limiting ring (614) abuts against the inner wall of the connecting ring (32), the outer wall of the limiting ring (614) abuts against the inner wall of the opening (11) of the circular box body (1), the unlocking ring (621) is connected with the limiting ring (614) through a resetting piece, a first unlocking plate (627) and a second unlocking plate (628) are arranged on the side wall, close to the positioning ring (611), of the unlocking ring (621), the first unlocking plate (627) and the second unlocking plate (628) are arranged along the circumferential direction of the unlocking ring (621), a sliding groove (615) is formed in the limiting ring (614), the first unlocking plate (627) and the second unlocking plate (628) are located in the sliding groove (615), the upper positioning plate (33) is located between the first unlocking plate (627) and the second unlocking plate (628), and the lower positioning plate (13) is located between the first unlocking plate (627) and the second unlocking plate (628).

6. The switch harness according to claim 5, wherein: the reset piece comprises a first reset spring (623), a second reset spring (625) and a sliding rod (624), a sliding hole (616) is formed in the limiting ring (614), a first mounting plate (622) and a second mounting plate (626) are arranged on the side wall of the unlocking ring (621), the first mounting plate (622) and the second mounting plate (626) are arranged on the side wall of the unlocking ring (621) along the vertical direction, one end of the sliding rod (624) is connected with the first mounting plate (622), the other end of the sliding rod (624) penetrates through the sliding hole (616) to be connected with the second mounting plate (626), the first reset spring (623) is mounted on the sliding rod (624), one end of the reset spring is connected with the bottom wall of the first mounting plate (622), the other end of the reset spring is connected with the top wall of the limiting ring (614), the second reset spring (625) is mounted on the sliding rod (624), one end of the first reset spring (623) is connected with the top wall of the second mounting plate (626), and the other end of the reset spring is connected with the bottom wall of the limiting ring (614).

7. The switch wire case according to claim 1, characterized in that: still install splice (4) on the lateral wall of rectangular plate (3), splice (4) are detained (42) and are spliced post (41) including the concatenation, the week lateral wall at rectangular plate (3) is installed in concatenation knot (42), install on rectangular plate (3) and concatenation knot (42) relative lateral wall splicing post (41), concatenation post (41) are detained (42) with the concatenation of adjacent rectangular plate (3) and are connected.

8. The switch wire case according to claim 1, characterized in that: the wiring box is characterized in that wiring holes (12) are formed in the side wall of the round box body (1), baffles (2) are arranged in the wiring holes (12), and the peripheral sides of the baffles (2) are connected with the inner walls of the wiring holes (12).