CN218237259U

CN218237259U - Track power supply device

Info

Publication number: CN218237259U
Application number: CN202222169186.6U
Authority: CN
Inventors: 黄显荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-06
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a track power supply unit, which comprises a housin, be provided with the mounting groove on the casing, it is provided with the magnet subassembly to slide in the mounting groove, the both sides of mounting groove are provided with inside bellied spacing sand grip, the magnet subassembly is provided with main part and the outstanding spacing portion that sets up in the main part both sides, main part and spacing portion adopt integrated into one piece setting or components of a whole that can function independently to set up, the main part exposes outside the mounting groove after the assembly, spacing portion slides and sets up in the mounting groove, spacing sand grip can restrict the magnet subassembly and move towards the direction of keeping away from the casing, it can not fall out when dismouting or use to have guaranteed the magnet subassembly, the magnet subassembly can also slide in the mounting groove simultaneously, can freely adjust magnet subassembly position according to the actual length of track power supply unit, ensure track power supply unit and guide rail zonulae occludens, prevent the track power supply unit derail, reduce the risk that the magnet subassembly damaged or lose, avoid taking place the accident such as electric shock and catching fire, the security of device has been improved.

Description

Track power supply device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a track power supply field, especially a track power supply unit.

[ background of the invention ]

Nowadays, numerous lamps and lanterns have all adopted the mode of guide rail to install, in being connected of track power supply unit and guide rail, the habit adopts the mode of magnet to connect, but fall out easily when dismouting or use, lead to magnet to damage or lose, because the connection that drops of magnet when still can reuse simultaneously leads to track power supply unit to derail, electrified track power supply unit contacts people or the risk such as electric shock and catching fire appears easily in the object, therefore prior art can not satisfy our needs.

[ Utility model ] content

In order to solve the problem, the utility model provides a track power supply unit that excellent in connection effect.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a track power supply unit, including casing, setting control panel in the casing and with the input connector that the control panel electricity is connected, be provided with the mounting groove on the casing, it is provided with the magnet subassembly to slide in the mounting groove, the both sides of mounting groove are provided with inside bellied spacing sand grip, the magnet subassembly is provided with the main part and the outstanding setting is in the spacing portion of main part both sides, main part and spacing portion adopt integrated into one piece to set up or components of a whole that can function independently to set up, and the assembly back the main part exposes outside the mounting groove, spacing portion slides and sets up in the mounting groove.

As a preferred embodiment, further defined is: when the main body part and the limiting part are arranged in a split mode, the magnet assembly comprises a sliding part and a connecting piece connected with the sliding part, the sliding part is provided with a containing groove for containing the connecting piece, the limiting part is arranged on the sliding part, and the main body part is arranged on the connecting piece.

As a preferred embodiment, further defined is: the magnet assembly is of a T-shaped structure.

As a preferred embodiment, further defined as: the casing include first shell and with the second shell of first shell looks adaptation, the mounting groove sets up on the second shell, first shell is provided with trilateral open-ended shell and holds the chamber, the upper end that the intracavity lateral wall was held to the shell is provided with inside bellied first pothook, second shell lower extreme be provided with the second pothook of first pothook looks adaptation.

As a preferred embodiment, further defined is: the two ends of the shell are respectively provided with a first end cover and a second end cover, the input joint is arranged on the first end cover, the second end cover is further provided with a spring probe connector, and the spring probe connector is electrically connected with the control panel.

As a preferred embodiment, further defined as: and guide rails are symmetrically arranged on the second shell, the first end cover and the second end cover respectively.

As a preferred embodiment, further defined as: the spring probe connector comprises a sleeve, a probe containing cavity is formed in the hollow interior of the sleeve, a first opening and a second opening which are communicated with the probe containing cavity are formed in the sleeve respectively, a conductive probe penetrating the probe containing cavity is movably arranged on the sleeve, two ends of the conductive probe are exposed out of the first opening and the second opening respectively, a reset device used for driving the conductive probe to reset is arranged in the probe containing cavity, the conductive probe is made of copper, and the conductive probe is electrically connected with the control panel.

As a preferred embodiment, further defined is: the reset device is a reset spring sleeved on the periphery of the conductive probe, a first step is arranged on the inner wall of the probe accommodating cavity and close to the first opening, a second step is arranged on the inner wall of the probe accommodating cavity and close to the second opening, a flange positioned between the first step and the second step is fixedly arranged on the outer peripheral surface of the conductive probe, the diameter of the flange is larger than the caliber of the first opening and the caliber of the second opening, one end of the reset spring is abutted against the first step, the other end of the reset spring is abutted against the flange, and the reset spring can act on the flange and the second step in the original state.

As a preferred embodiment, further defined as: the flange is the annular form, the probe holds the chamber and is cylindric, the flange with the probe holds the chamber looks adaptation.

As a preferred embodiment, further defined as: the second end cover is provided with an installation opening for fixing the spring probe connector, the flange divides the conductive probe into a first probe main body part extending out of the first opening and a second probe main body part extending out of the second opening, the depth of the probe accommodating cavity is larger than the length of the second probe main body part and smaller than the length of the first probe main body part, so that the first probe main body part extends into the shell accommodating cavity after assembly, and the second probe main body part is exposed out of the shell.

The utility model has the advantages that: the utility model discloses a track power supply unit, which comprises a housin, be provided with the mounting groove on the casing, it is provided with magnet assembly to slide in the mounting groove, the both sides of mounting groove are provided with inside bellied spacing sand grip, magnet assembly is provided with the main part and sets up the spacing portion in the main part both sides with outstanding, main part and spacing portion adopt integrated into one piece to set up or the components of a whole that can function independently to set up, the main part exposes outside the mounting groove after the assembly, spacing portion slides and sets up in the mounting groove, spacing sand grip can restrict magnet assembly and move towards the direction of keeping away from the casing, magnet assembly has been guaranteed not to fall out when dismouting or use, magnet assembly can also slide in the mounting groove simultaneously, can freely adjust magnet assembly position according to the actual length of track power supply unit, ensure track power supply unit and guide rail zonulae occludens, prevent that track power supply unit derails, reduce the risk that magnet assembly damaged or lost, avoid taking place accidents such as electric shock and catching fire, the security of device has been improved.

[ description of the drawings ]

Fig. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second schematic view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is an enlarged schematic view of A in FIG. 4;

FIG. 6 is an enlarged schematic view of B in FIG. 4;

FIG. 7 is a schematic diagram of a first embodiment of a magnet assembly;

FIG. 8 is a schematic structural view of a second embodiment of a magnet assembly;

FIG. 9 is an exploded view of a second embodiment of the magnet assembly;

FIG. 10 is a schematic structural view of the first end cap;

FIG. 11 is a schematic view of the second end cap;

FIG. 12 is a schematic structural view of a second housing;

FIG. 13 is a schematic view of the spring probe connector;

FIG. 14 is an exploded view of the spring probe connector;

FIG. 15 is a front view of the spring probe connector;

FIG. 16 isbase:Sub>A cross-sectional view taken along A-A of FIG. 15;

fig. 17 is a cross-sectional view of the sleeve.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1 to 17, a track power supply device includes a housing 1, a control panel disposed in the housing 1, and an input connector 2 electrically connected to the control panel, wherein the housing 1 is provided with a mounting groove 11, a magnet assembly 3 is slidably disposed in the mounting groove 11, two sides of the mounting groove 11 are provided with inwardly protruding limiting protruding strips 12, the magnet assembly 3 is provided with a main body portion 31 and limiting portions 32 protruding from two sides of the main body portion 31, the main body portion 31 and the limiting portions 32 are integrally formed or separately formed, after assembly, the main body portion 31 is partially exposed out of the mounting groove 11, and the limiting portions 32 are slidably disposed in the mounting groove 11; spacing sand grip 12 can restrict magnet assembly 3 and remove to the direction of keeping away from casing 1, guaranteed that magnet assembly 3 can not fall out when dismouting or use, magnet assembly 3 can also slide in mounting groove 11 simultaneously, can freely adjust magnet assembly 3 positions according to the actual length of track power supply unit, ensure track power supply unit and guide rail zonulae occludens, prevent the track power supply unit derail, reduce the risk that magnet assembly 3 damaged or lost, avoid taking place to electrocute and catch fire the isoincident such as, the security of device has been improved.

As shown in fig. 3 to 7, in the first embodiment of the magnet assembly 3, the main body 31 and the position-limiting part 32 are integrally formed, that is, the magnet assembly 3 is an integral body, which is convenient for manufacturing.

As shown in fig. 8 to 9, in the second embodiment of the magnet assembly 3, when the main body 31 and the position-limiting portion 32 are separately disposed, the magnet assembly 3 includes a sliding member 301 and a connecting member 302 connected to the sliding member 301, the sliding member 301 is provided with a receiving slot 3011 for placing the connecting member 302, the position-limiting portion 32 is disposed on the sliding member 301, and the main body 31 is disposed on the connecting member 302; that is, the magnet assembly 3 in the second embodiment of the magnet assembly 3 is composed of two parts, the connecting member 302 is made of magnetic material, the sliding member 301 is made of magnetic material or metal material, so that the magnet assembly 3 can be conveniently installed, damaged parts can be replaced in time, and the sliding member 301 and/or the connecting member 302 matched with the mounting groove 11 and the limiting convex strip 12 can be replaced according to the sizes of the mounting groove 11 and the limiting convex strip 12,

as shown in fig. 3 to 9, in the present embodiment, the magnet assembly 3 is of a "T" shape, so that the magnet assembly 3 can be conveniently fixed in the mounting groove 11 without affecting the sliding of the magnet assembly 3 in the mounting groove 11.

As shown in fig. 3 to fig. 6 and fig. 12, in the present embodiment, the housing 1 includes a first housing 13 and a second housing 14 adapted to the first housing 13, the mounting groove 11 is disposed on the second housing 14, the first housing 13 is provided with a housing accommodating cavity 131 with three open sides, an upper end of an inner side wall of the housing accommodating cavity 131 is provided with a first hook 132 protruding inward, and a lower end of the second housing 14 is provided with a second hook 141 adapted to the first hook 132; when in connection, the first hook 132 of the first shell 13 is clamped into the second hook 141 of the second shell 14 from the side, then the second shell 14 is moved along the length direction of the first shell 13, so that the second shell 14 can be clamped on the first shell 13, the second shell 14 can be limited to move towards the direction far away from the shell 1 by the matching of the first hook 132 and the second hook 141, thereby ensuring that the first shell 13 and the second shell 14 are firmly connected, preventing the track power supply device from derailing, reducing the risk of damage of the track power supply device, avoiding accidents such as electric shock and fire, and improving the safety of the device.

As shown in fig. 3 to 6 and fig. 10 to 12, in this embodiment, a first end cap 4 and a second end cap 5 are further disposed at two ends of the housing 1, respectively, the input connector 2 is disposed on the first end cap 4, a spring probe connector 6 is further disposed on the second end cap 5, the spring probe connector 6 is electrically connected to the control panel, and guide rails 7 are symmetrically disposed on the second housing 14, the first end cap 4, and the second end cap 5, respectively; after the assembly first end cover 4 and second end cover 5 can restrict the ascending removal of second shell 14 along its length direction, also can prevent magnet subassembly 3 from following mounting groove 11 roll-off simultaneously, only need to use parts such as bolt will first end cover 4 and second end cover 5 and first shell 13 go up and/or second shell 14 fixed connection, can be firm with the installation of track power supply unit, and guide rail 7 makes things convenient for track power supply unit to remove on the guide rail.

As shown in fig. 4 to fig. 5 and fig. 13 to fig. 17, in this embodiment, the spring probe connector 6 includes a sleeve 61, a probe accommodating cavity 611 is formed in the sleeve 61 in a hollow manner, a first opening 612 and a second opening 613 which are communicated with the probe accommodating cavity 611 are respectively formed on the sleeve 61, a conductive probe 62 which is inserted into the probe accommodating cavity 611 is movably disposed on the sleeve 61, two ends of the conductive probe 62 are respectively exposed out of the first opening 612 and the second opening 613, a resetting device 63 which is used for driving the conductive probe 62 to reset is disposed in the probe accommodating cavity 611, the conductive probe 62 is made of copper, and the conductive probe 62 is electrically connected to the control panel; furthermore, an external 220V power supply is input to the control panel through the input connector 2, then is converted by the control panel and is transmitted to the guide rail through the spring probe connector 6, electric power on the guide rail can be used by an electric appliance, and the rail power supply device is ultra-thin and has the output power of 100W-200W; furthermore, when the elastic pin is used, the current does not need to pass through the reset device 63, namely the spring, but directly passes through the conductive probe 62, so that the problem that the spring is burnt due to overlarge current is solved, the conductive probe 62 is made of copper, the conductive performance of the elastic pin is further enhanced, and the electric energy loss is reduced.

As shown in fig. 4 to 5 and 13 to 17, in this embodiment, the reset device 63 is a reset spring that is sleeved on the outer periphery of the conductive probe 62, a first step 614 is disposed on the inner wall of the probe accommodating cavity 611 and near the first opening 612, a second step 615 is disposed on the inner wall of the probe accommodating cavity 611 and near the second opening 613, a flange 621 that is located between the first step 614 and the second step 615 is fixedly disposed on the outer peripheral surface of the conductive probe 62, the diameter of the flange 621 is larger than the caliber of the first opening 612 and the caliber of the second opening 613, one end of the reset spring abuts against the first step 614, the other end abuts against the flange 621, and the reset spring can act on the flange 621 to abut against the second step 615 in an original state; the first step 614 and the second step 615 can function as a limit for limiting the moving stroke of the conductive probe 62

As shown in fig. 4 to 5 and 13 to 17, in this embodiment, the flange 621 has a ring shape, the probe accommodating cavity 611 has a cylindrical shape, and the flange 621 is matched with the probe accommodating cavity 611, so as to facilitate the conductive probe 62 to slide smoothly in the probe accommodating cavity 611.

As shown in fig. 4 to 5 and 13 to 17, in this embodiment, the second end cap 5 is provided with a mounting opening 51 for fixing the spring probe connector 6, the flange 621 divides the conductive probe 62 into a first probe body portion 622 protruding from the first opening 612 and a second probe body portion 623 protruding from the second opening 613, the depth of the probe accommodating cavity 611 is greater than the length of the second probe body portion 623 and less than the length of the first probe body portion 622, so that the first probe body portion 622 protrudes into the housing accommodating cavity 131 after assembly, and the second probe body portion 623 is exposed out of the housing 1; after the spring is compressed, the second probe body portion 623 can be completely compressed into the probe accommodating cavity 611, the depth of the probe accommodating cavity 611 is smaller than the length of the first probe body portion 622, and in the original state of the spring, the top end of the first probe body portion 622 can be completely exposed out of the first opening 612, so that the rail electrical connection is facilitated.

As shown in fig. 4 to 5 and 13 to 17, the end surface of the first probe main body portion 622 is a flat surface to facilitate welding with a connection line, the end surface of the second probe main body portion 623 is a hemispherical surface to facilitate contact with a rail point, and when the rail power supply device moves on the rail, the end surface of the second probe main body portion 623 that is a hemispherical surface can reduce friction and prevent the second probe main body portion 623 from being worn.

Claims

1. The utility model provides a track power supply unit, includes casing (1), sets up the control panel in casing (1) and with input joint (2) that the control panel electricity is connected which characterized in that: be provided with mounting groove (11) on casing (1), it is provided with magnet assembly (3) to slide in mounting groove (11), the both sides of mounting groove (11) are provided with inside bellied spacing sand grip (12), magnet assembly (3) are provided with main part (31) and the outstanding setting is in spacing portion (32) of main part (31) both sides, main part (31) and spacing portion (32) adopt integrated into one piece to set up or components of a whole that can function independently to set up, the assembly back main part (31) part exposes outside mounting groove (11), spacing portion (32) slide and set up in mounting groove (11).

2. The rail power supply apparatus according to claim 1, wherein: when the main body part (31) and the limiting part (32) are arranged in a split mode, the magnet assembly (3) comprises a sliding part (301) and a connecting piece (302) connected with the sliding part (301), the sliding part (301) is provided with an accommodating groove (3011) for accommodating the connecting piece (302), the limiting part (32) is arranged on the sliding part (301), and the main body part (31) is arranged on the connecting piece (302).

3. The rail power supply apparatus according to claim 2, wherein: the magnet assembly (3) is of a T-shaped structure.

4. The rail power supply apparatus according to claim 3, wherein: casing (1) include first shell (13) and with second shell (14) of first shell (13) looks adaptation, mounting groove (11) set up on second shell (14), first shell (13) are provided with trilateral open-ended shell and hold chamber (131), the upper end that the chamber (131) inside wall was held to the shell is provided with inside bellied first pothook (132), second shell (14) lower extreme be provided with second pothook (141) of first pothook (132) looks adaptation.

5. The rail power supply apparatus according to claim 4, wherein: the two ends of the shell (1) are respectively provided with a first end cover (4) and a second end cover (5), the input connector (2) is arranged on the first end cover (4), the second end cover (5) is further provided with a spring probe connector (6), and the spring probe connector (6) is electrically connected with the control panel.

6. The rail power supply apparatus according to claim 5, wherein: and guide rails (7) are symmetrically arranged on the second shell (14), the first end cover (4) and the second end cover (5) respectively.

7. The rail power supply apparatus according to claim 5, wherein: spring probe connector (6) is including sleeve (61), the inside cavity of sleeve (61) is formed with probe and holds chamber (611), seted up on sleeve (61) respectively with probe holds communicating first opening (612) and second opening (613) in chamber (611), the activity is provided with on sleeve (61) wears to establish electrically conductive probe (62) in probe holds chamber (611), the both ends of electrically conductive probe (62) expose respectively outside first opening (612) and second opening (613), be provided with in probe holds chamber (611) and be used for driving resetting means (63) that electrically conductive probe (62) reset, electrically conductive probe (62) are the copper article, electrically conductive probe (62) with control panel electricity is connected.

8. The rail power supply apparatus according to claim 7, wherein: the resetting device (63) is a resetting spring sleeved on the periphery of the conductive probe (62), a first step (614) is arranged on the inner wall of the probe accommodating cavity (611) and close to the first opening (612), a second step (615) is arranged on the inner wall of the probe accommodating cavity (611) and close to the second opening (613), a flange (621) located between the first step (614) and the second step (615) is fixedly arranged on the outer peripheral surface of the conductive probe (62), the diameter of the flange (621) is larger than the caliber of the first opening (612) and the caliber of the second opening (613), one end of the resetting spring abuts against the first step (614), the other end of the resetting spring abuts against the flange (621), and the resetting spring can act on the flange (621) and the second step (615) in an original state.

9. The rail power supply apparatus according to claim 8, wherein: the flange (621) is in a ring shape, the probe accommodating cavity (611) is in a cylindrical shape, and the flange (621) is matched with the probe accommodating cavity (611).

10. The rail power supply apparatus according to claim 9, wherein: the second end cover (5) is provided with a mounting opening (51) for fixing a spring probe connector (6), the flange (621) divides the conductive probe (62) into a first probe body part (622) extending from the first opening (612) and a second probe body part (623) extending from the second opening (613), the depth of the probe accommodating cavity (611) is larger than the length of the second probe body part (623) and smaller than the length of the first probe body part (622), so that the first probe body part (622) extends into the housing accommodating cavity (131) after assembly, and the second probe body part (623) is exposed out of the housing (1).