CN213237440U

CN213237440U - Driving box and lamp

Info

Publication number: CN213237440U
Application number: CN202021626711.7U
Authority: CN
Inventors: 张青; 李瑜涛; 陈利雄
Original assignee: Signify Holding BV
Current assignee: Signify Holding BV
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-18
Anticipated expiration: 2030-08-06

Abstract

The application provides a drive box and lamps and lanterns, this drive box includes: the power supply box comprises a box body (10), wherein a wire passing hole (13) for inserting a power wire is formed in the box body (10), a driver and a wiring terminal are arranged in the box body (10), one end of the wiring terminal is electrically connected with the driver, and the other end of the wiring terminal is used for being electrically connected with the power wire; the wire pressing assembly (20) comprises a fixing seat (21) and a wire pressing cover (22), the fixing seat (21) is fixedly arranged on the box body (10) and is adjacent to the wire passing hole (13), and the wire pressing cover (22) can be buckled on the fixing seat (21) to fix the power wire. This application improves through the structure to the drive box, can improve the efficiency of wiring to this drive box can carry out better insulating setting to the power cord, and then can promote the safety in use performance of lamps and lanterns.

Description

Driving box and lamp

Technical Field

The application relates to the technical field of lighting lamps, in particular to a driving box and a lamp.

Background

The lamp is an essential lighting appliance in life of people and is a main product for indoor lighting. Downlights (downlights) are widely used because they can be embedded in the ceiling and maintain the integrity and perfection of the architectural decoration. A downlight generally includes a driver box (driver box) in which a driver is disposed, the driver being configured to convert an externally-supplied alternating current into a direct current and further supply the direct current to a light emitting member of the downlight to drive the light emitting member to emit light.

Among the prior art, the mounting means of down lamp is usually that power cord and the external power cord on the drive box carry out simple screw elasticity wiring in with the down lamp with professional instrument, perhaps through the wiring of third party's terminal box, and its wiring technology is loaded down with trivial details, and the installation is inconvenient, and construction cost is high to there is higher electric leakage risk.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned prior art, this application provides a drive box and lamps and lanterns, improves through the structure to the drive box, can improve the efficiency of wiring to this drive box can carry out better insulating setting to the power cord, and then can promote the safety in service performance of lamps and lanterns.

In a first aspect, there is provided a drive cartridge comprising: the wire connecting device comprises a box body, a wire connecting terminal and a control circuit, wherein a wire passing hole for inserting a power wire is formed in the box body, a driver and the wire connecting terminal are arranged in the box body, one end of the wire connecting terminal is electrically connected with the driver, and the other end of the wire connecting terminal is used for being electrically connected with the power wire; the wire pressing assembly comprises a fixing seat and a wire pressing cover, the fixing seat is fixedly arranged on the box body and is adjacent to the wire passing hole, and the wire pressing cover can be buckled on the fixing seat to fix the power wire.

The driving box wiring process provided by the embodiment of the application is simple, convenient and fast, convenient to install, high in wiring efficiency and low in construction cost. In addition, press from both sides tight fixedly to the power cord through the trapping mechanism, can further protect the power cord because of the damage that sharp object caused, prevent that external force from pulling by mistake from leading to the power cord to drop to can prevent to electrocute, promote the security performance, also accord with the authentication requirement to the pulling force of wire rod and insulating aspect simultaneously.

In a possible design, the box body includes a cover body, a through hole is formed in the cover body, a pressing block is movably arranged in the through hole and used for pressing the wiring terminal and the power line so as to fix the power line on the wiring terminal. That is, the connection terminal is a press type connection terminal, and when the press block is pressed down, the connection terminal and the power line can be connected and fixed, so that quick connection can be realized.

Alternatively, the press block should have sufficient insulating and fire-proof properties to ensure sufficient safety performance of the drive cassette. For example, the press block may be constructed of a fire rated V0 nylon material that is lightweight and has better thermoplasticity, toughness, chemical resistance, and durability.

In one possible embodiment, the pressing piece and the cover are integrally formed by an injection molding process. In the embodiment of the application, the pressing block and the cover body are integrally formed through an injection molding process. With the above arrangement, on the one hand, because the plastic has sufficient flexibility, relative bending can be performed between different parts, so that the pressing block can move in the through hole to realize the pressing operation. On the other hand, according to the briquetting and the lid is made through injection molding technology integrated into one piece, to the production of pressing briquetting and lid this moment, only need set up a mould, reduced the die sinking quantity, and then can practice thrift manufacturing cost, improve production efficiency.

Alternatively, in other embodiments, the wire terminal and the power line may be connected and fixed in other manners, for example, the wire terminal and the power line may be connected and fixed by screwing, which is not limited in this application.

In a possible design, the box body further comprises a base, the cover body covers the base, and the base and the fixing seat are integrally formed through an injection molding process. The base and the fixed seat can also be integrally formed by an injection molding process. Through the above arrangement, on the one hand, the die sinking quantity can be reduced aiming at the production of the base and the fixing seat, and further the production cost can be saved. On the other hand, the mechanical strength of the connection between the base and the fixed seat can also be improved.

In a possible design, the wire pressing cover is movably connected onto the fixed seat through a connecting piece.

Through setting up the connecting piece, can prevent when carrying out the erection joint of power cord, open the line ball lid after, the line ball lid will hang in one side of fixing base, avoid operating personnel to put the line ball lid in disorder at will, lead to the line ball lid to lose, cause the waste of time cost.

Alternatively, the connecting member may be any one of a connecting string, a hinge, a rubber band, and the like.

In one possible design, the wire pressing cover, the connecting piece, the fixing seat and the base are integrally formed by an injection molding process.

In the embodiment of the application, the connecting piece is a plastic strip, and the line pressing cover, the connecting piece, the fixing seat and the fixing seat are integrally formed through an injection molding process. At this moment, the plastic strip is equivalent to a runner for injection molding between the line pressing cover and the fixed seat. Above-mentioned four integrated into one piece settings can reduce the die sinking quantity, and then can practice thrift manufacturing cost.

At this moment, for whole drive box, can only set up two moulds, press the briquetting promptly and set up a mould with the lid, press line lid, connecting piece, fixing base and set up another mould. Therefore, the die opening quantity can be reduced, the production cost is saved, and the production efficiency is improved.

In one possible embodiment, the surfaces of the holder facing the cover are provided with friction surfaces. Through setting up the friction surface, can increase the frictional force between power cord and fixing base, the line ball lid to make the line ball subassembly can carry out better fixed to the power cord.

Alternatively, the friction surface may be any one of a saw-tooth surface, a cambered surface, a wavy surface, a rough surface covered with protrusions, and the like.

In a possible design, the fixing seat comprises a bottom plate and two unidirectional racks arranged on two opposite sides of the bottom plate at intervals, two slots for inserting the unidirectional racks are correspondingly formed in the wire pressing cover, and the two unidirectional racks are correspondingly clamped into the two slots.

Under the interact of one-way rack and slot, the line ball lid can buckle on the fixing base downwards, and because the one-way limiting displacement of one-way rack, the line ball lid can't freely upwards keep away from the fixing base, and then can with line ball lid fixed mounting on the fixing base to the realization is fixed to the pressfitting of power cord. When the wire pressing cover needs to be taken down from the fixed seat, the two unidirectional racks can be pinched inwards, so that the rack structures of the unidirectional racks are separated from the inner surface of the slot, and then the wire pressing cover is moved upwards and can be taken down.

In a possible design, a wire protecting plate is fixedly arranged on the outer surface of the box body and positioned on the periphery of the wire passing hole. Through setting up line protecting plate, can carry out effectual protection to the power cord, prevent the power cord because of the damage that sharp object caused to can prevent to electrocute, promote the security performance. In addition, other foreign matters such as mosquitoes and the like can be prevented from entering the box body through the wire passing hole.

In this application embodiment, the fixing base sets up in the downside edge of box body, at this moment, can set up the protection line board in the upside of crossing the line hole relative with this fixing base to, in order to improve the protection area, can set up the protection line board to the arc that sets up around crossing the line hole.

Further, in order to facilitate the molding, simultaneously in order to improve the stability that fixing base and base are connected, the protect line board can be connected with the edge of one-way rack towards box body one side.

In a second aspect, a luminaire is provided, comprising a drive pod as in any one of the possible designs of the first aspect.

Optionally, the lamp may be the down lamp, and may also be other types of lamps such as a ceiling lamp, an industrial and mining lamp, a ceiling lamp, a pendant lamp, a tunnel lamp, a street lamp, and a fluorescent lamp.

Drawings

Fig. 1 is a schematic view of an overall assembly of an example of a drive cassette according to an embodiment of the present application.

Fig. 2 is an exploded view of the drive cartridge shown in fig. 1.

Fig. 3 is a schematic structural diagram of a wire pressing cover provided in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of another example of the drive cassette according to the embodiment of the present application.

Reference numerals: 10. a drive cartridge; 11. a cover body; 12. a base; 13. a wire passing hole; 14. a wire protecting plate; 15. a pressing block; 20. a wire pressing assembly; 21. a fixed seat; 211. a base plate; 212. a unidirectional rack; 213. a friction surface; 22. a wire pressing cover; 221. anti-skid convex ribs; 222. a slot; 30. a connecting member.

Detailed Description

The technical solution in the present application will be described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, it is to be understood that the terms "upper", "lower", "side", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on installation, are only used for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.

In a first aspect, embodiments of the present application first provide a driving box, which may be applied to various light fixtures (e.g., a down lamp), for converting externally-accessed alternating current into direct current, and further providing the direct current to a light emitting member of the light fixture to drive the light emitting member to emit light. In some cases, the driving box may also be referred to as a power box, a driving power box, a control box, an electrical control box, etc.

Fig. 1 is an overall assembly schematic diagram of a drive cassette provided in an embodiment of the present application. Fig. 2 is an exploded schematic view of a drive cassette provided in an embodiment of the present application. As shown in fig. 1 and 2, the driving cartridge provided by the embodiment of the present application includes a cartridge body 10 and a line pressing assembly 20.

Wherein, set up power cord male line hole 13 of crossing on the box body 10, be provided with driver and binding post in the box body 10, binding post's one end is connected with the driver electricity, and binding post's the other end is used for being connected with the power cord electricity. Line ball subassembly 20 includes fixing base 21 and the line ball lid 22 that mutually supports and use, and fixing base 21 is fixed to be set up on box body 10 to with the adjacent setting of line hole 11, line ball lid 22 can lock on fixing base 21, with fixed power cord.

During wiring, an external power line passes through the upper part of the fixing seat 21 and then is inserted into the box body 10 from the wire passing hole 13, and is fixedly connected with the wiring terminal, so that the external power line can be electrically connected with a driver in the box body. Then, the wire pressing cover 22 is fastened and fixed on the fixing base 21, and the power line is clamped and fixed by the wire pressing cover 22 and the fixing base 21.

The driving box wiring process provided by the embodiment of the application is simple, convenient and fast, convenient to install, high in wiring efficiency and low in construction cost. In addition, press from both sides tight fixedly to the power cord through trapping mechanism 20, can further protect the power cord because of the damage that sharp object caused, prevent that external force from pulling by mistake from leading to the power cord to drop to can prevent to electrocute, promote the security performance, also accord with the authentication requirement to the pulling force of wire rod and insulating aspect simultaneously.

As shown in fig. 1 and 2, the box 10 includes a cover 11 and a base 12, and the cover 11 covers the base 12. The cover 11 includes a top wall and a peripheral wall, one end of the peripheral wall is connected to the top wall and disposed around the circumference of the top wall, and the other end of the peripheral wall forms an opening, which is adapted to the shape of the base 12 and is covered on the base 12.

The cover 11 is detachably connected to the base 12, for example, the cover 11 and the base 12 can be detachably connected by screws, snaps, and the like. In the present embodiment, the thread passing hole 13 is opened in the cover 11, and more specifically, the thread passing hole 13 is opened in the peripheral wall of the cover 11. In other embodiments, the wire through hole 13 may be disposed on the top wall of the cover 11 or the base 12, which is not limited in the present application.

The opening position of the wire passing hole 13 should correspond to the position of the terminal disposed inside the box body 10, for example, the wire passing hole 13 is disposed adjacent to the terminal, so that when the power line penetrates into the box body 10 from the wire passing hole 13, the power line can be conveniently electrically connected to the terminal.

In the embodiment of the present application, the number of the connection terminals is two, one is used for being electrically connected to the input power line, and the other is used for being electrically connected to the output power line, and correspondingly, the number of the wire through holes 13 is also two, and at this time, the input power line and the output power line respectively pass through one wire through hole 13 and are electrically connected to the corresponding connection terminal.

Specifically, after the input power line passes through one of the line passing holes 13, it is electrically connected to the driver provided inside the case 10 through one of the connection terminals to supply an external power source to the driver. The driver carries out rectification, voltage reduction and other processing on the external power supply to convert the external power supply into a driving power supply, then the driving power supply is conducted to an output power line through another wiring terminal, and the output power line is electrically connected with the light-emitting piece of the lamp to drive the light-emitting piece to emit light. For example, the light emitting member may be a halogen lamp or a Light Emitting Diode (LED) lamp.

It should be understood that the number of the wire terminals is not limited in the present application. In other embodiments, there may be more terminals, for example, there may be 3 terminals, two of which are used for electrically connecting with the output power line to drive the two light emitting members to emit light. At this time, 3 wire passing holes 13 may be correspondingly provided.

Alternatively, the number of the terminal and the wire passing hole 13 may not correspond to each other. For example, each connection terminal may correspond to two or more wire passing holes 13, the apertures of the plurality of wire passing holes 13 are different, and power wires with different thicknesses may be inserted into the box body 10 through the wire passing holes 13 with different apertures, so as to meet the insertion requirements of power wires with different thicknesses.

The driver can convert an external power into a driving power capable of driving the light emitting element to emit light, and may be a driving circuit, for example, which may be disposed on a Printed Circuit Board (PCB).

Alternatively, the printed circuit board may adopt an aluminum substrate or a copper substrate, such as a sheet material of CEM1, CEM3, FR4, and the like.

The wire pressing assembly 20 is disposed adjacent to the wire passing hole 13 for fixing the power wire. As shown in fig. 1 and 2, in the embodiment of the present application, the wire pressing assembly 20 is disposed at the outer edge of the box body 10, and the wire pressing assembly 20 and the wire passing hole 13 are disposed on the same side of the box body 10. That is, the wire pressing member 20 is disposed in the opening direction of the wire passing hole 13.

Further, the wire pressing assembly 20 includes a fixing base 21 and a wire pressing cover 22, which are mutually matched, the fixing base 21 is fixedly disposed on the box body 10 and is adjacent to the wire passing hole 13, and the wire pressing cover 22 can be buckled on the fixing base 21 to fix the power line.

Specifically, line ball lid 22 detachable connects on fixing base 21, when line ball lid 22 installed on fixing base 21, can compress tightly the power cord to can play the fixed action to the power cord, prevent to pull because of external force mistake and lead to the power cord to drop.

The fixing base 21 and the wire crimping cover 22 are made of an insulating material, which may be plastic or rubber, for example. When the wire pressing cover 22 is installed on the fixing seat 21, the damage of the power line caused by a sharp object can be further protected, electric shock can be prevented, and the safety performance is improved.

As shown in fig. 1 and 2, a through hole is formed in the cover 11, a pressing block 15 is movably disposed in the through hole, and the pressing block 15 is used for pressing the connection terminal and the power line to fix the power line on the connection terminal.

That is, in the embodiment of the present application, the connection terminal is a press type connection terminal, and when the press block 15 is pressed down, the connection terminal and the power line can be connected and fixed, so that quick connection can be realized.

The pressing block 15 should have sufficient insulating and fireproof properties to ensure sufficient safety performance of the drive cassette. For example, the press block 15 may be constructed of a fire rated V0 nylon material that is lightweight and has better thermoplasticity, toughness, chemical resistance, and durability.

In the embodiment of the present application, the pressing block 15 and the cover 11 are integrally formed by an injection molding process. With the above arrangement, on the one hand, because the plastic has sufficient flexibility, relative bending between the different parts is possible, so that the pressing block 15 can move in the through hole to perform the pressing operation. On the other hand, the pressing block 15 and the cover body 11 are integrally formed through an injection molding process, and at the moment, only one mold needs to be arranged for production of the pressing block 15 and the cover body 11, so that the mold opening number is reduced, the production cost can be saved, and the production efficiency is improved.

Similarly, the base 12 and the fixing base 21 can be integrally formed by injection molding. Through the above arrangement, on the one hand, the number of the opened moulds can be reduced for the production of the base 12 and the fixing seat 21, and further the production cost can be saved. On the other hand, the mechanical strength of the connection between the base 12 and the fixing base 21 can be improved.

The wire pressing assembly 20 provided in the embodiments of the present application will be further described with reference to the drawings.

Fig. 3 is a schematic structural diagram of the wire pressing cover 22 according to an embodiment of the present application. As shown in fig. 1 to 3, in the embodiment of the present application, the facing surfaces of the fixing base 21 and the wire pressing cover 22 are provided with friction surfaces 213. By providing the friction surface 213, the friction force between the power line and the fixing base 21 and between the power line and the line pressing cover 22 can be increased, so that the line pressing assembly 20 can fix the power line better.

In the embodiment of the present application, the friction surface 213 is a sawtooth surface protruding outward, and in other embodiments, the friction surface 213 may also be an arc surface protruding outward, a wavy surface, a rough surface covered with protrusions, or the like.

The wire pressing cover 22 is detachably connected to the fixing seat 21, and the connection mode between the wire pressing cover 22 and the fixing seat 21 is not limited in the application, and may be, for example, a screw connection, a snap connection, or the like.

In the embodiment of the present application, the fixing base 21 includes a bottom plate 211 and two unidirectional racks 212 disposed at two opposite sides of the bottom plate 211 at intervals, two slots 222 into which the two unidirectional racks 212 are inserted are correspondingly formed on the wire pressing cover 22, and the two unidirectional racks 212 are correspondingly inserted into the two slots 222.

Under the interaction of the unidirectional rack 212 and the slot 222, the wire pressing cover 22 can be buckled on the fixing base 21 downwards, and due to the unidirectional limiting effect of the unidirectional rack 212, the wire pressing cover 22 cannot freely move upwards away from the fixing base 21, so that the wire pressing cover 22 can be fixedly installed on the fixing base 21, and the power line can be pressed and fixed.

When the wire pressing cover 22 needs to be removed from the fixing seat 21, the two unidirectional racks 212 can be pinched inward, so that the rack structures of the unidirectional racks 212 are separated from the inner surface of the slot 222, and then the wire pressing cover 22 is moved upward to be removed.

As shown in fig. 1 to 3, an anti-slip rib 221, which is easy to hold by a user, is provided on the outer surface of the wire hold cover 22, so that the efficiency of the mounting or dismounting operation of the wire hold cover 22 can be improved. The anti-slip beads 221 may be provided on both opposite side surfaces of the wire cover 22.

As shown in fig. 1 and 2, a line protecting plate 14 is fixedly arranged on the outer surface of the box body 10 at the periphery of the line passing hole 13. Through setting up line protection board 14, can carry out effectual protection to the power cord, prevent the power cord because of the damage that sharp object caused to can prevent to electrocute, promote the security performance. In addition, other foreign matters such as mosquitoes can be prevented from entering the case body 10 through the wire passing hole 13.

In the embodiment of the present application, the fixing seat 21 is disposed at the lower side edge of the box body 10, at this time, the wire protection plate 14 may be disposed at the upper side of the wire passing hole 13 opposite to the fixing seat 21, and the wire protection plate 14 may be connected to the peripheral wall of the cover body 11. In order to increase the protection area, the wire protection plate 14 may be provided as an arc plate disposed around the wire passing hole 13.

Further, in order to facilitate the molding and improve the stability of the connection between the fixing base 21 and the base 12, the wire guard 14 may be connected to an edge of the one-way rack 212 facing the side of the box 10.

Fig. 4 is a schematic structural diagram of another example of the drive cassette according to the embodiment of the present application. Compared with the previous embodiment, in the present embodiment, the wire pressing cover 22 is movably connected to the fixing base 21 through the connecting member 30.

Through setting up connecting piece 30, can prevent when carrying out the erection joint of power cord, open line ball lid 22 back, line ball lid 22 will hang in one side of fixing base 21, avoid operating personnel to put line ball lid 22 in disorder at will, lead to line ball lid 22 to lose, cause the waste of time cost.

Alternatively, the connecting member 30 may be any one of a connecting string, a hinge, a rubber band, and the like.

In the embodiment of the present application, the connecting member 30 is a plastic strip, and the wire pressing cover 22, the connecting member 30, the fixing base 21 and the fixing base 21 are integrally formed by an injection molding process. At this time, the plastic strip is equivalent to a flow channel for injection molding between the pressing line cover 22 and the fixing base 21. Above-mentioned four integrated into one piece settings can reduce the die sinking quantity, and then can practice thrift manufacturing cost.

In this case, only two dies may be formed for the entire drive box, that is, one die is formed for the pressing block 15 and the cover 11, and the other die is formed for the pressing cover 22, the connecting member 30, the fixing base 21, and the base 12. Therefore, the die opening quantity can be reduced, the production cost is saved, and the production efficiency is improved.

In a second aspect, an embodiment of the present application further provides a lamp, where the lamp includes the driving box provided in any of the foregoing embodiments.

Because the lamp adopts the driving box provided by the embodiment, the lamp also has the technical effect corresponding to the driving box, and the description is omitted.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A drive cartridge, comprising:

the power supply box comprises a box body (10), wherein a wire passing hole (13) for inserting a power wire is formed in the box body (10), a driver and a wiring terminal are arranged in the box body (10), one end of the wiring terminal is electrically connected with the driver, and the other end of the wiring terminal is used for being electrically connected with the power wire;

the wire pressing assembly (20) comprises a fixing seat (21) and a wire pressing cover (22), the fixing seat (21) is fixedly arranged on the box body (10) and is adjacent to the wire passing hole (13), and the wire pressing cover (22) can be buckled on the fixing seat (21) to fix the power wire.

2. The drive box according to claim 1, wherein the box body (10) comprises a cover body (11), a through hole is formed in the cover body (11), a pressing block (15) is movably arranged in the through hole, and the pressing block (15) is used for pressing the wiring terminal and the power line so as to fix the power line on the wiring terminal.

3. The drive cassette according to claim 2, characterized in that the pressing block (15) is integrally formed with the cover (11) by an injection molding process.

4. The drive box according to claim 2 or 3, characterized in that the box body (10) further comprises a base (12), the cover body (11) covers the base (12), and the base (12) and the fixing seat (21) are integrally formed by an injection molding process.

5. The drive cassette according to claim 4, characterized in that the cable cover (22) is movably connected to the holder (21) by a connecting member (30).

6. The drive cassette according to claim 5, characterized in that the wire cover (22), the connecting piece (30), the holder (21) and the base (12) are integrally formed by an injection molding process.

7. A drive cartridge according to any one of claims 1-3, wherein the facing surfaces of the holder (21) and the gland cover (22) are provided with friction surfaces (213).

8. The drive cassette according to any one of claims 1 to 3, wherein the fixing base (21) comprises a bottom plate (211) and two unidirectional racks (212) spaced at two opposite sides of the bottom plate (211), two slots (222) into which the two unidirectional racks (212) are inserted are correspondingly formed on the wire pressing cover (22), and the two unidirectional racks (212) are correspondingly clamped into the two slots (222).

9. The drive box according to any one of claims 1 to 3, characterized in that a wire protecting plate (14) is fixedly arranged on the outer surface of the box body (10) at the periphery of the wire passing hole (13).

10. A luminaire comprising a drive capsule according to any one of claims 1-9.