CN217770585U

CN217770585U - Remove convenient high-efficient DIN guide rail formula switching power supply

Info

Publication number: CN217770585U
Application number: CN202221363089.4U
Authority: CN
Inventors: 欧芫谷; 凌军州; 林远
Original assignee: Shenzhen Youte Meier Electronics Co ltd
Current assignee: Shenzhen Youte Meier Electronics Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-08
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a guide tracked switching power supply field, concretely relates to remove convenient high-efficient DIN guide tracked switching power supply, including the switching power supply main part, surface mounting has the card frame behind the switching power supply main part, the guide rail has been alternate in the card frame activity, the equal movable mounting in guide rail top and below has the fixture block, fixture block one side fixed surface installs the pull rod, card frame upper surface and the equal fixed mounting of lower surface have the slide rail, the slider is installed in the inside movable embedding of slide rail, slider one side fixed surface installs with extension clamp plate, the roller bearing is installed to fixture block opposite side surface and the equal movable embedding of front surface, the through-hole has all been seted up to card frame upper surface and lower surface, the pull rod runs through the through-hole, and with through-hole swing joint. The utility model discloses in, can be quick with switching power supply installation and dismantlement, and make switching power supply after installing on the guide rail, make switching power supply be more convenient for remove on the guide rail.

Description

Remove convenient high-efficient DIN guide rail formula switching power supply

Technical Field

The utility model relates to a guide tracked switching power supply field, concretely relates to remove convenient high-efficient DIN guide tracked switching power supply.

Background

The power switch is used for switching on and off at a high speed by controlling a switch tube through a circuit, and converting direct current into high-frequency alternating current to be supplied to a transformer for transformation, so that one or more groups of required voltages are generated.

When installing, current guide tracked switching power supply earlier with the upper end cardboard card on the guide rail, again with lower extreme and spring coupling's cardboard card on the guide rail, when dismantling, need look for the cardboard with spring coupling, and with its pulling downwards, can just dismantle switching power supply, can not be quick with switching power supply installation and dismantlement, and switching power supply back on installing the guide rail, the frictional force between cardboard and the guide rail is big, switching power supply is not convenient for remove.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a remove convenient high-efficient DIN guide tracked switching power supply, through promoting the switching power supply main part, under the inclined plane effect of two fixture blocks, make the fixture block top move the pull rod and move upward, this moment, under the contractile force effect of powerful spring self, make the fixture block move down and block the guide rail, thereby make the switching power supply main part install fast, press down and add the hot pressing plate, make the slider drive and connect the rope and move down, make and connect rope pulling pull rod and fixture block and shift up, dismantle the switching power supply main part fast, thereby accelerate switching power supply installation and dismantlement speed, the roller bearing reduces the contact surface between fixture block and the guide rail, thereby reduce frictional force between the two, during the mobile switching power supply main part, the fixture block is fixed motionless, the roller bearing rotates at the movable groove inside, thereby make the switching power supply main part more be convenient for remove on the guide rail.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a remove convenient high-efficient DIN guide tracked switching power supply, includes the switching power supply main part, surface mounting has the card frame behind the switching power supply main part, the card frame activity alternates there is the guide rail, the equal movable mounting in guide rail top and below has the fixture block, fixture block one side fixed surface installs the pull rod, card frame upper surface and the equal fixed mounting in lower surface have the slide rail, the slider is installed in the inside movable embedding of slide rail, slider one side fixed surface installs extension clamp plate, the roller bearing is installed to fixture block opposite side surface and the equal movable embedding in front surface.

Further, the method comprises the following steps: the through-hole has all been seted up to card frame upper surface and lower surface, the pull rod runs through the through-hole, and with through-hole swing joint, the fixture block passes through the roller bearing with guide rail swing joint, just roller bearing outside surface with the laminating of guide rail outside surface, the roller bearing reduces the contact surface between fixture block and the guide rail to reduce frictional force between the two, during the removal switching power supply main part, the fixture block is fixed motionless, and the roller bearing rotates at the movable groove inside, thereby makes the switching power supply main part more be convenient for remove on the guide rail.

Further, the method comprises the following steps: the switch power supply comprises a pull rod, a clamping block and a strong spring, wherein the pull rod is movably sleeved outside the pull rod, one end of the strong spring is fixedly connected with the pull rod, the other end of the strong spring is fixedly connected with the clamping block, and the pull rod is driven to move downwards under the action of a contraction force of the strong spring, so that the clamping block clamps a guide rail, and the switch power supply main body is quickly installed.

Further, the method comprises the following steps: the utility model discloses a slide rail, including slide rail, pivot, dead lever, slide rail upper end movable mounting has the pivot, the arc recess has been seted up on pivot outside surface, the activity hole has all been seted up on pivot both ends surface, the dead lever is installed in the inside activity embedding of activity hole, dead lever one end with slide rail fixed connection.

Further, the method comprises the following steps: lead to the groove has been seted up on slide rail upper end surface, pull rod upper end fixed mounting has the connection rope, connect the rope and walk around the pivot, and pass through arc recess and pivot swing joint, connect rope one end and run through lead to the groove with pull rod fixed connection, the pivot rotates along with the removal of connecting the rope, reduces the frictional force that the connection rope received, and the life of rope is connected in the extension, presses extension clamp plate downwards, makes the slider drive to connect the rope downstream, makes and connect rope pulling pull rod and fixture block to shift up, dismantles switching power supply main part fast.

Further, the method comprises the following steps: the front surface and the lower surface of each clamping block are respectively provided with a movable groove, the rolling shaft is movably connected with the clamping blocks through the movable grooves, the rear surfaces of the clamping blocks are inclined planes, and the clamping blocks push the pull rods to move upwards under the action of the inclined planes of the two clamping blocks, so that the clamping frames are in contact with the guide rails.

The utility model has the advantages that:

through placing the switching power supply main part in guide rail the place ahead, promote the switching power supply main part, under the inclined plane effect of two fixture blocks, make the fixture block top move the pull rod and move up, make card frame and guide rail contact, at this moment, under the contractile force effect of powerful spring self, drive the pull rod and move down, make the fixture block the guide rail, thereby make the switching power supply main part install fast, press down and add long clamp plate, make the slider drive and connect the rope and move down, make connecting rope pulling pull rod and fixture block shift up, dismantle the switching power supply main part fast, thereby accelerate switching power supply installation and dismantlement speed, the pivot rotates along with the removal of connecting the rope, reduce the frictional force that the connecting rope received, the life of connecting the rope is prolonged, when the switching power supply main part is in the mounted state, the roller bearing reduces the contact surface between fixture block and the guide rail, thereby reduce frictional force between the two, when moving the switching power supply main part, the fixture block is fixed, the roller bearing rotates inside the activity inslot, thereby make the switching power supply main part more convenient for moving on the guide rail.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention showing the integral separation of the card frame and the guide rail;

FIG. 3 is a schematic view of the overall cross-sectional structure of the clamp frame and the guide rail of the present invention;

FIG. 4 is a schematic view of the structure of the card frame of the present invention;

fig. 5 is a schematic sectional view of the card frame of the present invention.

In the figure: 1. a switching power supply main body; 101. clamping a frame; 102. a through hole; 2. a guide rail; 3. a clamping block; 301. a pull rod; 302. a strong spring; 303. connecting ropes; 304. a roller; 305. a movable groove; 4. a slide rail; 401. a slider; 402. lengthening the pressing plate; 403. a rotating shaft; 404. a movable hole; 405. fixing the rod; 406. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a high-efficiency DIN guide rail type switching power supply convenient to move comprises a switching power supply main body 1, a clamping frame 101 is mounted on the rear surface of the switching power supply main body 1, a guide rail 2 is movably inserted into the clamping frame 101, clamping blocks 3 are movably mounted above and below the guide rail 2, a pull rod 301 is fixedly mounted on the surface of one side of each clamping block 3, sliding rails 4 are fixedly mounted on the upper surface and the lower surface of the clamping frame 101, a sliding block 401 is movably embedded in the sliding rails 4, an elongated pressing plate 402 is fixedly mounted on the surface of one side of the sliding block 401, and rolling shafts 304 are movably embedded in the surface of the other side of each clamping block 3 and the front surface of the clamping block.

The upper surface and the lower surface of the clamping frame 101 are both provided with through holes 102, the pull rod 301 penetrates through the through holes 102 and is movably connected with the through holes 102, the clamping block 3 is movably connected with the guide rail 2 through the roller 304, the outer side surface of the roller 304 is attached to the outer side surface of the guide rail 2, the roller 304 reduces the contact surface between the clamping block 3 and the guide rail 2, so that the friction force between the clamping block 3 and the guide rail 2 is reduced, when the switching power supply main body 1 is moved, the clamping block 3 is fixed, and the roller 304 rotates in the movable groove 305, so that the switching power supply main body 1 can be more conveniently moved on the guide rail 2; a strong spring 302 is movably sleeved on the outer side of the pull rod 301, one end of the strong spring 302 is fixedly connected with the pull rod 301, the other end of the strong spring 302 is fixedly connected with the fixture block 3, and under the action of a contraction force of the strong spring 302, the pull rod 301 is driven to move downwards, so that the fixture block 3 clamps the guide rail 2, and the switching power supply main body 1 is quickly installed; a rotating shaft 403 is movably mounted at the upper end of the sliding rail 4, an arc-shaped groove is formed in the surface of the outer side of the rotating shaft 403, movable holes 404 are formed in the surfaces of the two ends of the rotating shaft 403, a fixed rod 405 is movably embedded in the movable holes 404, and one end of the fixed rod 405 is fixedly connected with the sliding rail 4; a through groove 406 is formed in the surface of the upper end of the sliding rail 4, a connecting rope 303 is fixedly mounted at the upper end of the pull rod 301, the connecting rope 303 bypasses the rotating shaft 403 and is movably connected with the rotating shaft 403 through an arc-shaped groove, one end of the connecting rope 303 penetrates through the through groove 406 and is fixedly connected with the pull rod 301, the rotating shaft 403 rotates along with the movement of the connecting rope 303, the friction force borne by the connecting rope 303 is reduced, the service life of the connecting rope 303 is prolonged, the lengthened pressing plate 402 is pressed downwards, the sliding block 401 drives the connecting rope 303 to move downwards, the connecting rope 303 pulls the pull rod 301 and the fixture block 3 to move upwards, and the switching power supply main body 1 is rapidly disassembled; the front surface and the lower surface of the fixture block 3 are both provided with a movable groove 305, the roller 304 is movably connected with the fixture block 3 through the movable groove 305, the rear surface of the fixture block 3 is an inclined surface, and under the action of the inclined surfaces of the two fixture blocks 3, the fixture block 3 pushes the pull rod 301 to move upwards, so that the fixture frame 101 is in contact with the guide rail 2.

The working principle is as follows: when the switch power supply is used, the guide rail 2 is fixed to the wall surface, the switch power supply main body 1 is placed in front of the guide rail 2, the switch power supply main body 1 is pushed, under the action of inclined planes of the two clamping blocks 3, the clamping blocks 3 push the pull rod 301 to move upwards, the clamping frame 101 is in contact with the guide rail 2, at the moment, under the action of a contraction force of the strong spring 302, the pull rod 301 is driven to move downwards, the clamping blocks 3 clamp the guide rail 2, the switch power supply main body 1 is rapidly installed, the lengthened pressing plate 402 is pressed downwards, the sliding blocks 401 drive the connecting rope 303 to move downwards, the connecting rope 303 pulls the pull rod 301 and the clamping blocks 3 to move upwards, the switch power supply main body 1 is rapidly disassembled, the installation and disassembly speed of the switch power supply is accelerated, the rotating shaft 403 rotates along with the movement of the connecting rope 303, the friction force borne by the connecting rope 303 is reduced, the service life of the connecting rope 303 is prolonged, when the switch power supply main body 1 is in an installation state, the roller 304 reduces the contact surface between the clamping blocks 3 and the guide rail 2, and the friction force between the clamping blocks 3 is reduced when the switch power supply main body 1 is moved, and the switch power supply main body is moved conveniently.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a remove convenient high-efficient DIN guide tracked switching power supply, a serial communication port, including switching power supply main part (1), fixed surface installs card frame (101) behind switching power supply main part (1), card frame (101) activity is interlude has guide rail (2), the equal movable mounting in guide rail (2) top and below has fixture block (3), fixture block (3) one side fixed surface installs pull rod (301), card frame (101) upper surface and the equal fixed mounting in lower surface have slide rail (4), slider (401) are installed in the embedding of the inside activity of slide rail (4), slider (401) one side fixed surface installs extension clamp plate (402), roller bearing (304) are installed to fixture block (3) opposite side surface and the equal movable embedding in front surface.

2. The portable high-efficiency DIN rail-mounted switch power supply according to claim 1, wherein the upper surface and the lower surface of the clamping frame (101) are provided with through holes (102), the pull rod (301) penetrates through the through holes (102) and is movably connected with the through holes (102), the clamping block (3) is movably connected with the guide rail (2) through the rolling shaft (304), and the outer side surface of the rolling shaft (304) is attached to the outer side surface of the guide rail (2).

3. The rail-type switch power supply of DIN rail type with convenient movement as claimed in claim 2, wherein a strong spring (302) is movably sleeved outside the pull rod (301), one end of the strong spring (302) is fixedly connected with the pull rod (301), and the other end of the strong spring (302) is fixedly connected with the clamping block (3).

4. The portable high-efficiency DIN guide rail type switch power supply according to claim 1, wherein a rotating shaft (403) is movably mounted at the upper end of the sliding rail (4), an arc-shaped groove is formed on the outer side surface of the rotating shaft (403), movable holes (404) are formed in the two end surfaces of the rotating shaft (403), a fixed rod (405) is movably embedded in the movable holes (404), and one end of the fixed rod (405) is fixedly connected with the sliding rail (4).

5. A convenient high-efficient DIN guide tracked switching power supply as defined in claim 4, wherein the slide rail (4) upper end surface is equipped with logical groove (406), the pull rod (301) upper end is fixedly equipped with the connection rope (303), the connection rope (303) bypasses the rotating shaft (403), and is movably connected with the rotating shaft (403) through the arc-shaped groove, and one end of the connection rope (303) passes through the logical groove (406) and is fixedly connected with the pull rod (301).

6. The portable high-efficiency DIN rail-mounted switch power supply according to claim 1, wherein the fixture block (3) has a movable groove (305) formed on both the front surface and the lower surface thereof, the roller (304) is movably connected with the fixture block (3) through the movable groove (305), and the rear surface of the fixture block (3) is an inclined surface.