CN220652696U - Branching type lighting distribution box - Google Patents

Abstract

The utility model relates to the technical field of distribution boxes, and discloses a branch-type lighting distribution box, which includes a box body, a connecting seat is fixedly connected to the inside of the box body, and one side surface of the box body is plugged into There are cables. In this type of split-type lighting distribution box, the cable is inserted into the inside of the box and connected to the connection base. Manually twitching the connecting plate will drive the metal shrapnel to move to the inside of the casing. Under the abutment of the casing, , will cause one end of the metal shrapnel to shrink and clamp the cable. At this time, the fixed ring will compress the return spring when it moves to the inside of the casing. When the metal shrapnel clamps the cable, insert the insertion rod into the inside of the bump and the connecting plate. It plays the role of a fixed connection plate to fix the cable and prevent the cable from loosening or falling off due to pulling or accidental collision, thereby ensuring the stability of the equipment line connection. At the same time, different lines can be separated through this structure to avoid differences between different circuits. interference and mutual influence, thereby improving the safety of the line.

Description

A branch type lighting distribution box

Technical field

The utility model relates to the technical field of distribution boxes, specifically a branch-type lighting distribution box.

Background technique

Branch-type lighting distribution box is a kind of power distribution equipment for lighting circuits. It usually includes a main circuit breaker and multiple branch circuit breakers, as well as corresponding cables and wiring connection components. Its main function is to connect the main power supply to the main circuit breaker. Assigned to individual lamps or lighting equipment to meet the needs of the lighting system.

According to a new branch-type lighting distribution box disclosed with application number 202220110106.7, the utility model has a novel structure. By setting a branch wire frame at the bottom of the branch gate, the wires can be arranged outward from the bottom of the branch gate and connected with The external opening connection avoids power connection, the structure is exquisite, and the space inside the box is fully utilized. It is easy to use and provides convenience for people.

However, the following problems still exist in actual use:

(1) There is no fixing mechanism for the circuits in the above-mentioned documents. Since the distribution box is mostly installed outdoors, when encountering accidental collisions and pulls, it is easy to cause the circuits to loosen or fall off, causing the distribution box to fail to work properly. There are Security risks.

(2) Existing distribution boxes are usually installed at fixed points through screws. However, this fixing method is more inconvenient to disassemble after installation, and it is easy to slow down the maintenance progress when maintenance is needed.

For this reason, this utility model introduces a split-type lighting distribution box.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a branch-type lighting distribution box, which has the advantages of being able to fix the connection lines, preventing falling off, and being easy to install and disassemble, and easy to maintain, and solves the problems raised in the background technology.

The utility model provides the following technical solution: a branch-type lighting distribution box, which includes a box body, a connecting seat is fixedly connected to the inside of the box body, and a cable is plugged into one side surface of the box body. One end of the cable is fixedly connected to one side surface of the connection base, a sleeve is connected to the surface of the cable, one end of the sleeve is fixedly connected to one side of the inner wall of the box, and one side surface of the box slides A connecting plate is inserted, one end of the connecting plate is located inside the casing and is fixedly connected to a metal spring piece, the surface of the metal spring piece is in contact with one end of the connection base, and one end of the metal spring piece is in contact with the surface of the cable Connected, a bump is fixedly connected to one side surface of the box, a plug-in rod is inserted into the surface of the bump, and one end of the plug-in rod is plugged into one end of the connecting plate.

Preferably, a mounting bracket is provided on one side of the box, an extension block is fixedly connected to the bottom end of one side of the mounting bracket, a limiting block is fixedly connected to the bottom of the box, and both sides of the limiting block The surfaces are provided with insertion holes, and one side surface of the extension block is provided with a spring groove and a cavity. The cavity is connected with the spring groove, and an insertion block is slidably connected to the inside of the spring groove. The model of the insertion block is Fitting with the socket, the bottom end of the mounting bracket is rotatably connected to a two-way screw. A chute is provided inside the bottom end of the mounting bracket. The chute is connected to the cavity. The inside of the chute slides. A sliding block is connected, and the inside of the sliding block is threadedly connected to the surface of the two-way screw rod. A connecting rod is slidingly connected to the inside of the cavity, and one end of the connecting rod is fixedly connected to one side surface of the insert block. The other end of the connecting rod is fixedly connected to one side surface of the sliding block.

Preferably, one end of the connecting plate is fixedly connected to a fixed ring, and one side surface of the fixed ring is fixedly connected to a return spring.

Preferably, one end of the return spring is fixedly connected to the inner wall of the box, and the return spring is sleeved on the surface of the connecting plate.

Preferably, one end of the connecting rod is sleeved with a limit spring, one end of the limit spring is fixedly connected to one side surface of the insert block, and the other end of the limit spring is fixedly connected to the wall of the spring groove.

Preferably, one side surface of the mounting bracket is rotatably connected to a knob, and one side surface of the knob is fixedly connected to one end of the two-way screw rod.

Compared with the existing technology, this utility model has the following beneficial effects:

1. This type of branch-type lighting distribution box is equipped with sleeves, metal shrapnel, connecting plates and bumps. The cables are inserted into the inside of the box and connected to the connection base. After the connection is completed, the connecting plate is manually twitched. , will drive the metal shrapnel to move to the inside of the casing. Under the contact of the casing, one end of the metal shrapnel will shrink and clamp the cable. At this time, when the fixed ring moves to the inside of the casing, it will compress the return spring. After the metal spring clamps the cable, insert the insertion rod into the inside of the bump and the connecting plate to fix the connecting plate, thereby fixing the cable and preventing the cable from loosening or falling off due to pulling or accidental collision, thus ensuring the connection of the equipment lines. At the same time, this structure can separate different lines to avoid interference and mutual influence between different circuits, thereby improving the safety of the lines.

2. This type of split-type lighting distribution box is equipped with extension blocks, limit blocks, plug-in blocks and connecting rods. When installing, insert the limit block at the bottom of the box along the gap in the middle of the extension block, and then rotate it. The knob drives the two-way screw to rotate. Due to the relative spiral force generated at both ends of the two-way screw, the sliding blocks on both sides move toward the middle in the chute, so that the connecting rod drives the insert block to be inserted into the jack, thus achieving The clamping effect of the limit block and the elastic force of the limit spring can enhance the stability of the insertion block. When it needs to be removed for maintenance, just turn the knob in the opposite direction to move the insert block out of the jack. The clamping effect on the limit block can be released. The setting of this structure makes the installation and disassembly of the box very convenient, which can greatly reduce the maintenance time and cost. It can also reduce the maintenance risk and work difficulty. It can also Change device configuration or location at any time to meet different usage needs.

Description of drawings

Figure 1 is a schematic diagram of the main structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the box of the utility model;

Figure 3 is a schematic cross-sectional structural diagram of the box of the present utility model;

Figure 4 is a schematic cross-sectional structural diagram of the extension block of the present utility model.

In the picture: 1. Box; 2. Installation bracket; 3. Extension block; 4. Limit block; 5. Knob; 6. Cable; 7. Bump; 8. Connecting plate; 9. Plug-in rod; 10. Connector Wire seat; 11. Bushing; 12. Metal spring; 13. Return spring; 14. Fixed ring; 15. Insert block; 16. Spring groove; 17. Limit spring; 18. Connecting rod; 19. Cavity; 20 , two-way screw; 21, sliding block; 22, chute; 23, jack.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-4. A branch-type lighting distribution box includes a box 1. A connection base 10 is fixedly connected to the inside of the box 1. A cable 6 is plugged into one side surface of the box 1. The cable 6 One end of the cable 6 is fixedly connected to one side surface of the connection base 10. The surface of the cable 6 is sleeved with a sleeve 11. One end of the sleeve 11 is fixedly connected to one side of the inner wall of the box 1. One side surface of the box 1 is slidably inserted A connecting plate 8 is connected. One end of the connecting plate 8 is located inside the casing 11 and is fixedly connected to a metal spring 12 . The surface of the metal spring 12 is in contact with one end of the connection base 10 . One end of the metal spring 12 is in contact with the surface of the cable 6 In contact with each other, a bump 7 is fixedly connected to one side surface of the box 1. A plug 9 is inserted into the surface of the bump 7. One end of the plug 9 is plugged into one end of the connecting plate 8. Insert the cable 6 into the box. The inside of the body 1 is connected to the connection base 10. After the connection is completed, manually twitching the connecting plate 8 will drive the metal spring 12 to move to the inside of the casing 11. Under the abutment of the casing 11, the metal spring 12 will One end of the cable 6 shrinks and clamps the cable 6. At this time, the fixing ring 14 will compress the return spring 13 when it moves to the inside of the sleeve 11. When the metal spring 12 clamps the cable 6, insert the insertion rod 9 into the bump 7 and the connecting plate. The inside of 8 plays the role of fixing the connecting plate 8 to fix the cable 6 and prevent the cable 6 from loosening or falling off due to pulling or accidental collision, thereby ensuring the stability of the equipment line connection. At the same time, different lines can be connected through this structure Separate to avoid interference and mutual influence between different circuits, thereby improving line safety.

Among them, a mounting bracket 2 is provided on one side of the box 1, an extension block 3 is fixedly connected to the bottom end of one side of the installation bracket 2, a limiting block 4 is fixedly connected to the bottom of the box 1, and the surfaces on both sides of the limiting block 4 are A socket 23 is provided, and a spring groove 16 and a cavity 19 are provided on one side surface of the extension block 3. The cavity 19 communicates with the spring groove 16, and an insert block 15 is slidably connected to the inside of the spring groove 16. The model of the insert block 15 is the same as The sockets 23 match each other, and a two-way screw rod 20 is rotatably connected to the bottom end of the mounting bracket 2. A chute 22 is provided inside the bottom end of the mounting bracket 2. The chute 22 communicates with the cavity 19, and the inside of the chute 22 is slidingly connected. There is a sliding block 21. The inside of the sliding block 21 is threadedly connected to the surface of the two-way screw rod 20. The inside of the cavity 19 is slidingly connected with a connecting rod 18. One end of the connecting rod 18 is fixedly connected to one side surface of the insert block 15. The other end of the rod 18 is fixedly connected to one side surface of the sliding block 21. When installing, insert the limiting block 4 at the bottom of the box 1 along the gap in the middle of the extension block 3, and then turn the knob 5 to drive the two-way screw rod 20 to rotate. Due to the relative spiral force generated at both ends of the two-way screw rod 20, the sliding blocks 21 on both sides will move toward the middle in the chute 22, so that the connecting rod 18 drives the insert block 15 to be inserted into the socket 23, thereby achieving the limit. When the position block 4 needs to be removed for maintenance, you only need to turn the knob 5 in the opposite direction so that the insert block 15 moves out of the jack 23, and then the blocking function of the limit block 4 can be released. The setting of this structure , making the installation and disassembly of the box 1 very convenient, which can greatly reduce maintenance time and costs, while also reducing maintenance risks and work difficulty. The equipment configuration or location can also be changed at any time to meet different usage needs.

Among them, a fixed ring 14 is fixedly connected to one end of the connecting plate 8, and a return spring 13 is fixedly connected to one side surface of the fixed ring 14.

Among them; one end of the return spring 13 is fixedly connected to the inner wall of the box 1, and the return spring 13 is sleeved on the surface of the connecting plate 8. When the cable 6 needs to be pulled out, the restriction on the connecting plate 8 must first be released. Under the action of 13, the connecting plate 8 can return to its original position, so that the metal spring piece 12 releases the fixing effect on the cable 6.

Among them; one end of the connecting rod 18 is sleeved with the limit spring 17, one end of the limit spring 17 is fixedly connected to one side surface of the insert block 15, and the other end of the limit spring 17 is fixedly connected to the wall of the spring groove 16. The elastic force of the position spring 17 can enhance the stability of the plug-in connection of the plug-in block 15 .

Among them, a knob 5 is rotatably connected to one side surface of the mounting bracket 2. One side surface of the knob 5 is fixedly connected to one end of the two-way screw rod 20. By rotating the knob 5, the two-way screw rod 20 can be driven to rotate.

Working principle, when using, install the mounting bracket 2 at the installation point, then insert the limit block 4 at the bottom of the box 1 along the gap in the middle of the extension block 3, and then turn the knob 5 to drive the two-way screw 20 to rotate. Since the two-way The relative spiral force generated by the two ends of the screw rod 20 will cause the sliding blocks 21 on both sides to move toward the middle in the chute 22, so that the connecting rod 18 drives the inserting block 15 to be inserted into the socket 23, thereby realizing the positioning of the limiting block. 4's snap-in function, under the elastic force of the limit spring 17, can enhance the stability of the plug-in block 15. When it needs to be removed for maintenance, just turn the knob 5 in the opposite direction to make the plug-in block 15 move out of the jack 23 , the clamping effect on the limit block 4 can be released, and the box 1 can be removed. When connecting the line, insert the cable 6 into the inside of the box 1 and connect it to the connection base 10. After the connection is completed, manually twitch The connecting plate 8 will drive the metal spring piece 12 to move toward the inside of the casing 11. Under the contact of the casing 11, one end of the metal spring piece 12 will shrink and clamp the cable 6. At this time, the fixing ring 14 moves toward the casing 11. The return spring 13 will be compressed when the internal movement of the metal spring 12 clamps the cable 6, and the insertion rod 9 is inserted into the inside of the bump 7 and the connecting plate 8 to fix the connecting plate 8, thereby fixing the cable 6. Prevent the cable 6 from loosening or falling off due to pulling or accidental collision.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations There is no such actual relationship or sequence between operations. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a separated time formula illumination block terminal, includes box (1), its characterized in that: the inside fixedly connected with connection seat (10) of box (1), one side surface grafting of box (1) has cable (6), one end and one side fixed surface connection of connection seat (10) of cable (6), sleeve pipe (11) have been cup jointed on the surface of cable (6), one end of sleeve pipe (11) and inner wall one side fixed connection of box (1), one side surface slip grafting of box (1) has connecting plate (8), the one end of connecting plate (8) is located the inside of sleeve pipe (11) and fixedly connected with metal shrapnel (12), the one end butt of metal shrapnel (12) and connection seat (10), one side surface fixedly connected with lug (7) of box (1), the surface grafting of lug (7) has inserted bar (9), the one end of inserted bar (9) is inside the one end of connecting plate (8).

2. A split-type lighting distribution box as claimed in claim 1, wherein: one side of box (1) is provided with installing support (2), one side bottom fixedly connected with of installing support (2) extends piece (3), the bottom fixedly connected with stopper (4) of box (1), jack (23) have all been seted up on the both sides surface of stopper (4), spring groove (16) and cavity (19) have been seted up on one side surface of extending piece (3), cavity (19) communicate with each other with spring groove (16), the inside sliding connection of spring groove (16) has inserted block (15), the model and the jack (23) of inserted block (15) coincide, the inside rotation of bottom of installing support (2) is connected with two-way lead screw (20), spout (22) have been seted up to the inside of bottom of installing support (2), spout (22) communicate with each other with cavity (19), the inside sliding connection of spout (22) has sliding block (21), the inside of sliding block (21) cup joints with the surface screw thread of two-way lead screw (20), the inside sliding connection of cavity (19) has connecting rod (18), one side fixed connection of connecting rod (18) one side surface of connecting rod (18).

3. A split-type lighting distribution box as claimed in claim 1, wherein: one end of the connecting plate (8) is fixedly connected with a fixed ring (14), and one side surface of the fixed ring (14) is fixedly connected with a reset spring (13).

4. A split-type lighting distribution box as claimed in claim 3, wherein: one end of the return spring (13) is fixedly connected with the inner wall of the box body (1), and the return spring (13) is sleeved on the surface of the connecting plate (8).

5. A split-type lighting distribution box as claimed in claim 2, wherein: one end of the connecting rod (18) is sleeved with a limiting spring (17), one end of the limiting spring (17) is fixedly connected with one side surface of the insertion block (15), and the other end of the limiting spring (17) is fixedly connected with the groove wall of the spring groove (16).

6. A split-type lighting distribution box as claimed in claim 2, wherein: one side surface of the mounting bracket (2) is rotationally connected with a knob (5), and one side surface of the knob (5) is fixedly connected with one end of a bidirectional screw rod (20).