CN217643134U

CN217643134U - Guide rail type switching power supply

Info

Publication number: CN217643134U
Application number: CN202221232878.4U
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: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-21
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to a switching power supply field, concretely relates to guide tracked switching power supply, including the switching power supply main part, switching power supply main part one side fixed surface installs the bottom plate, fixed surface installs the connecting seat on the bottom plate, the inside wiring groove of having seted up of connecting seat, fixed surface installs the arc dog on the inside of wiring groove, the bolt is installed in the embedding of connecting seat upper surface activity, fixed surface installs the protecting frame on the bottom plate, protecting frame top surface movable mounting has the protecting crust, the connecting hole has been seted up to switching power supply main part one side surface. The utility model discloses in, can insert the inside back of hole with the electric wire, make the electric wire front end automatic buckling to when fastening from the top through the bolt, make the electric wire front end take place to buckle once more, make the bolt push down the electric wire completely simultaneously, avoid the electric wire connection department pine to take off, improve stability, and with electric wire connection department with external isolated, reduce the potential safety hazard.

Description

Guide rail type switching power supply

Technical Field

The utility model relates to a switching power supply field, concretely relates to guide tracked switching power supply.

Background

The power switch is used for controlling the switch tube to conduct high-speed channel connection and cut-off through the circuit, direct current is converted into high-frequency alternating current to be supplied to the transformer for transformation, and therefore one or more groups of required voltage are generated.

Current guide tracked switching power supply when with connection of electric lines, with inside the electric wire disect insertion hole, the rethread bolt is fastened from the top, and the bolt diameter is less than the hole diameter, can not push down the electric wire completely, and the connection of electric lines department takes off easily, and stability is not high, and the connection of electric lines department directly exposes in the external world, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a guide tracked switching power supply, make electric wire front end downwarping continue the antedisplacement through arc dog, twist and move the bolt, make the bolt push down the electric wire front end, be connected the electric wire with the current conducting plate, make the electric wire front end take place to buckle once more, thereby make the electric wire buckle in wiring inslot portion, and fasten from the top through the bolt, avoid electric wire connection department pine to take off, improve stability, block the electric wire inside the rubber ring, block the card strip card inside the card rail, promote the protecting crust downwards, make protecting crust lower extreme card block inside the card frame, make two relative rubber rings block the electric wire, then twist the screw inside the screw ring, it is fixed to the protecting crust, thereby with electric wire connection department and external isolated, reduce the potential safety hazard.

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

the utility model provides a guide tracked switching power supply, includes the switching power supply main part, switching power supply main part one side fixed surface installs the bottom plate, fixed surface installs the connecting seat on the bottom plate, the inside wiring groove of having seted up of connecting seat, fixed surface installs the arc dog on the inside wiring groove, the bolt is installed in the movable embedding of connecting seat upper surface, fixed surface installs the protecting frame on the bottom plate, surface movable mounting has the protecting crust above the protecting frame.

Further, the method comprises the following steps: the switch power supply comprises a switch power supply body and is characterized in that a connecting hole is formed in the surface of one side of the switch power supply body, a threaded ring is fixedly mounted on the surface of one side of the switch power supply body, and a clamping rail is fixedly mounted on the surface of one side of the switch power supply body.

Further, the method comprises the following steps: a clamping frame is fixedly mounted at the upper end of the protective frame, the protective shell is movably clamped and connected with the protective frame through the clamping frame, and a clamping groove is formed in the surface of the upper end of the clamping frame.

Further, the method comprises the following steps: the utility model discloses a protective housing, including protective housing, protective frame, rubber ring, draw-in groove, protective housing lower surface with the protective frame upper surface has been seted up the through wires groove, the equal fixed mounting in side surface has the rubber ring in the through wires groove, the rubber ring is connected with the draw-in groove block, and when the draw-in groove made protective housing and protective frame connect, two relative rubber ring laminating.

Further, the method comprises the following steps: the utility model discloses a safety protection shell, including protective housing, card rail, card strip, card frame, card strip, card rail sliding connection, the protective housing upper surface activity embedding is installed the screw, the screw runs through the protective housing upper surface with screw ring swing joint, the equal fixed mounting of protective housing front surface and rear surface has the card strip, the card strip with card rail sliding connection will block inside the card strip card gets into the card rail, promotes the protective housing downwards, makes protective housing lower extreme card go into inside the card frame, increases the fastness of protective housing.

Further, the method comprises the following steps: the wiring hole has been seted up to connecting seat side surface, the wiring hole with wiring groove intercommunication, the thread groove has been seted up to the connecting seat upper surface, the thread groove with wiring groove intercommunication, the bolt passes through the thread groove with connecting seat swing joint inserts wiring downthehole portion with electric wire one end, makes electric wire front end downwarping continue antedisplacement under the effect of arc dog, twists the bolt, makes the bolt push down the electric wire front end, is connected the electric wire with the current conducting plate, makes the electric wire front end take place to buckle once more to make the electric wire buckle in wiring inslot portion, and fasten from the top through the bolt, avoid the electric wire connection department pine to take off, improve stability.

Further, the method comprises the following steps: the current conducting plate is installed in the inside fixed surface embedding of wiring groove, current conducting plate one end is run through connecting seat opposite side surface, the wiring hole is close to wiring groove one end downward sloping, the arc wall has been seted up to the current conducting plate other end, through the arc wall of the current conducting plate other end, makes the laminating current conducting plate of electric wire surface, strengthens area of contact between them, and current conducting plate one end is passed through the connecting hole and is connected with the inside circuit board of switching power supply main part.

The utility model has the advantages that:

1. insert wiring downthehole portion with electric wire one end, make electric wire front end downwarping continue the antedisplacement under the effect of arc dog, twist and move the bolt, make the bolt push down the electric wire front end, be connected the electric wire with the current conducting plate, make the electric wire front end take place to buckle once more, thereby make the electric wire buckle in wiring inslot portion, and fasten from the top through the bolt, avoid the electric wire connection department pine to take off, and the stability is improved, the arc wall through the current conducting plate other end, make the electric wire surface laminating current conducting plate, increase area of contact between them, current conducting plate one end is passed through the connecting hole and is connected with the inside circuit board of switching power supply main part.

2. Inside the rubber ring with the electric wire card, will block inside the strip card income card rail, promote the protecting crust downwards, make protecting crust lower extreme card go into inside the card frame, make two relative rubber rings block the electric wire, then twist the screw into the screw ring inside, it is fixed with the protecting crust, make the protecting crust be connected with the protecting crust to with electric wire connection department isolated with external, reduce the potential safety hazard.

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 protective shell splitting structure of the present invention;

FIG. 3 is a schematic sectional view of the protective shell and the main body of the switching power supply of the present invention;

fig. 4 is a schematic view of the overall section structure of the connecting seat of the present invention.

In the figure: 1. a switching power supply main body; 101. connecting holes; 102. clamping a rail; 103. a threaded ring; 2. a base plate; 201. a protective frame; 202. clamping a frame; 203. a threading slot; 204. a card slot; 205. a rubber ring; 3. a connecting seat; 301. a wiring hole; 302. a wiring slot; 303. a thread groove; 304. an arc-shaped stop block; 305. a conductive plate; 306. a bolt; 4. a protective shell; 401. clamping the strip; 402. and (4) screws.

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. 1-4, a guide rail type switching power supply includes a switching power supply main body 1, a bottom plate 2 is fixedly mounted on a surface of one side of the switching power supply main body 1, a connecting seat 3 is fixedly mounted on a surface of the bottom plate 2, a wiring groove 302 is formed in the connecting seat 3, an arc-shaped stop block 304 is fixedly mounted on a surface of the wiring groove 302, a bolt 306 is movably embedded in an upper surface of the connecting seat 3, a protection frame 201 is fixedly mounted on a surface of the bottom plate 2, and a protection shell 4 is movably mounted on a surface above the protection frame 201.

A connecting hole 101 is formed in the surface of one side of the switching power supply main body 1, a threaded ring 103 is fixedly mounted on the surface of one side of the switching power supply main body 1, and a clamping rail 102 is fixedly mounted on the surface of one side of the switching power supply main body 1; a clamping frame 202 is fixedly installed at the upper end of the protective frame 201, the protective shell 4 is movably clamped and connected with the protective frame 201 through the clamping frame 202, and a clamping groove 204 is formed in the surface of the upper end of the clamping frame 202; the lower surface of the protective shell 4 and the upper surface of the protective frame 201 are provided with threading grooves 203, the inner side surfaces of the threading grooves 203 are fixedly provided with rubber rings 205, the rubber rings 205 are connected with clamping grooves 204 in a clamping manner, and when the protective shell 4 is connected with the protective frame 201 through the clamping grooves 204, the two opposite rubber rings 205 are attached; the upper surface of the protective shell 4 is movably embedded with a screw 402, the screw 402 penetrates through the upper surface of the protective shell 4 to be movably connected with the threaded ring 103, the front surface and the rear surface of the protective shell 4 are both fixedly provided with a clamping strip 401, the clamping strip 401 is slidably connected with the clamping rail 102, the clamping strip 401 is clamped into the clamping rail 102, the protective shell 4 is pushed downwards, the lower end of the protective shell 4 is clamped into the clamping frame 202, firmness of the protective shell 4 is improved, the electric wire connecting position is isolated from the outside, and safety and privacy are reduced.

A wiring hole 301 is formed in the surface of one side of the connecting seat 3, the wiring hole 301 is communicated with a wiring groove 302, a thread groove 303 is formed in the upper surface of the connecting seat 3, the thread groove 303 is communicated with the wiring groove 302, a bolt 306 is movably connected with the connecting seat 3 through the thread groove 303, one end of an electric wire is inserted into the wiring hole 301, the front end of the electric wire is bent downwards under the action of an arc-shaped stop block 304 and moves forwards continuously, the bolt 306 is screwed, the bolt 306 presses the front end of the electric wire, the electric wire is connected with a conductive plate 305, the front end of the electric wire is bent again, the electric wire is bent in the wiring groove 302 and is fastened from the upper side through the bolt 306, the connection part of the electric wire is prevented from loosening, and the stability is improved; the inside lower fixed surface embedding of wiring groove 302 installs the conducting plate 305, and connecting seat 3 opposite side surface is run through to conducting plate 305 one end, and wiring hole 301 is close to wiring groove 302 one end downward sloping, and the arc wall has been seted up to the conducting plate 305 other end, through the arc wall of the conducting plate 305 other end, makes the laminating conducting plate 305 of electric wire surface, increases area of contact between them, and connecting hole 101 is passed through to conducting plate 305 one end and is connected with the inside circuit board of switching power supply main part 1.

The working principle is as follows: when the electric wire connector is used, one end of an electric wire is inserted into the wiring hole 301, the front end of the electric wire is bent downwards under the action of the arc-shaped stop block 304 and continues to move forwards, the bolt 306 is screwed, the bolt 306 presses the front end of the electric wire, the electric wire is connected with the conductive plate 305, the front end of the electric wire is bent again, the electric wire is bent in the wiring groove 302 and is fastened from the upper side through the bolt 306, the connection position of the electric wire is prevented from loosening, the stability is improved, the surface of the electric wire is attached to the conductive plate 305 through the arc-shaped groove at the other end of the conductive plate 305, the contact area of the electric wire and the conductive plate is enlarged, one end of the conductive plate 305 is connected with a circuit board inside the switch power supply main body 1 through the connecting hole 101, the electric wire is clamped inside the rubber ring 205, the clamping strip 401 is clamped into the clamping rail 102, the protective shell 4 is pushed downwards, the lower end of the protective shell 4 is clamped into the clamping frame 202, the two opposite rubber rings 205 clamp the electric wire, the screw 402 is screwed into the threaded ring 103, the protective shell 4 is fixed, the protective shell 201, the protective frame 201 is connected with the protective shell 4, the protective frame 201, the electric wire, the connection position of the electric wire is isolated from the outside, and potential safety hazard is reduced.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means 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 guide tracked switching power supply, a serial communication port, including switching power supply main part (1), switching power supply main part (1) one side fixed surface installs bottom plate (2), fixed surface installs connecting seat (3) on bottom plate (2), wiring groove (302) have been seted up to connecting seat (3) inside, fixed surface installs arc dog (304) on wiring groove (302) inside, bolt (306) are installed in the embedding of fixed surface activity on connecting seat (3), fixed surface installs protecting frame (201) on bottom plate (2), protecting frame (201) top movable surface installs protecting crust (4).

2. The guide rail type switching power supply according to claim 1, wherein a connecting hole (101) is formed in one side surface of the switching power supply main body (1), a threaded ring (103) is fixedly mounted on one side surface of the switching power supply main body (1), and a clamping rail (102) is fixedly mounted on one side surface of the switching power supply main body (1).

3. The guide rail type switching power supply according to claim 1, wherein a clamping frame (202) is fixedly mounted at the upper end of the protective frame (201), the protective shell (4) is movably clamped and connected with the protective frame (201) through the clamping frame (202), and a clamping groove (204) is formed in the upper end surface of the clamping frame (202).

4. The guide rail type switching power supply according to claim 3, wherein threading grooves (203) are formed in the lower surface of the protective shell (4) and the upper surface of the protective frame (201), rubber rings (205) are fixedly mounted on the inner side surfaces of the threading grooves (203), and the rubber rings (205) are connected with the clamping grooves (204) in a clamping manner.

5. The guide rail type switching power supply according to claim 2, wherein a screw (402) is movably embedded in the upper surface of the protective shell (4), the screw (402) penetrates through the upper surface of the protective shell (4) and is movably connected with the threaded ring (103), clamping strips (401) are fixedly mounted on the front surface and the rear surface of the protective shell (4), and the clamping strips (401) are slidably connected with the clamping rails (102).

6. A guide rail type switching power supply according to claim 1, wherein a wiring hole (301) is formed on one side surface of the connecting base (3), the wiring hole (301) is communicated with the wiring groove (302), a thread groove (303) is formed on the upper surface of the connecting base (3), the thread groove (303) is communicated with the wiring groove (302), and the bolt (306) is movably connected with the connecting base (3) through the thread groove (303).

7. A guide rail type switch power supply according to claim 6, wherein a conductive plate (305) is fixedly embedded in the inner lower surface of the wiring slot (302), one end of the conductive plate (305) penetrates through the other side surface of the connecting base (3), the wiring hole (301) is inclined downwards near one end of the wiring slot (302), and an arc-shaped slot is opened at the other end of the conductive plate (305).