CN217010678U - Switching power supply with prevent mistake and bump structure - Google Patents
Switching power supply with prevent mistake and bump structure Download PDFInfo
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- CN217010678U CN217010678U CN202122421171.XU CN202122421171U CN217010678U CN 217010678 U CN217010678 U CN 217010678U CN 202122421171 U CN202122421171 U CN 202122421171U CN 217010678 U CN217010678 U CN 217010678U
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- power supply
- switching power
- protection frame
- wire
- supply body
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Abstract
The utility model relates to the technical field of switching power supplies, in particular to a switching power supply with an anti-misoperation structure, which comprises: the switch power supply comprises a switch power supply body, wherein a wire holder is arranged on the surface of the switch power supply body, a plurality of wire grooves are formed in the surface of the wire holder, and wire clamping pieces are arranged on the surfaces of the wire grooves; a lifting protection piece which is connected to one side of the switching power supply body in a sliding way; and an elastic traction plug connector arranged on the surface of the lifting protection piece; the beneficial effects are that: the utility model provides a switching power supply one side with prevent mistake and bump the structure adds establishes the protection frame, and the protection frame slides along the gib block and realizes position control, and the curb plate of protection frame adds establishes and is pulled the bolt that the strip was pull by rubber and realize spacing fixed, and easy operation is convenient.
Description
Technical Field
The utility model relates to the technical field of switching power supplies, in particular to a switching power supply with an anti-misoperation structure.
Background
The switching power supply is different from a linear power supply, the switching transistor utilized by the switching power supply is mostly switched between a fully-open mode (saturation region) and a fully-closed mode (cut-off region), the two modes have the characteristic of low dissipation, the switching between the two modes has higher dissipation but short time, and therefore energy is saved, and waste heat is generated less.
In the prior art, a wiring seat of the switching power supply is exposed, and after a wire body is installed, the potential safety hazard exists for surrounding people due to the fact that the potential safety hazard exists.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a switching power supply with an anti-mis-touch structure, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a switching power supply with an erroneous-collision prevention structure, comprising:
the switch power supply comprises a switch power supply body, wherein a wire holder is arranged on the surface of the switch power supply body, a plurality of wire grooves are formed in the surface of the wire holder, and wire clamping pieces are arranged on the surfaces of the wire grooves;
a lifting protection piece which is connected to one side of the switching power supply body in a sliding way; and
and the elastic traction plug connector is arranged on the surface of the lifting protection piece.
Preferably, the wire clamping piece comprises a connecting piece and a clamping screw rod screwed on the surface of the connecting piece, and the connecting piece is fixed on the surface of the wire groove.
Preferably, the lifting protection piece comprises a protection frame, the protection frame is in a plate-shaped structure of 'Contraband', and a guide piece is arranged between a side plate of the protection frame and the switching power supply body.
Preferably, the guide part is including piecing together groove and gib block, and piecing together the groove and seting up on the curb plate of protection frame, and the gib block is fixed on the surface of switching power supply body, and the gib block is provided with two sets ofly, and two sets of gib blocks are provided with the locating part about switching power supply body symmetric distribution between the curb plate of protection frame and the switching power supply body.
Preferably, the locating part includes overlap joint strip, overlap joint groove and separation blade, and overlap joint strip and separation blade are all fixed on the surface of switching power supply body, and the separation blade is in the top of gib block, and the overlap joint strip is provided with two, and two overlap joint strips are about gib block symmetric distribution, and the overlap joint groove is seted up on the lateral wall in piece together group groove, and the overlap joint groove is provided with two sets ofly.
Preferably, the elastic traction plug connector comprises a positioning hole and a plug pin, the positioning hole is formed in the surface of the guide strip, the plug pin is inserted into a side plate of the protection frame, and a rubber traction strip is arranged between the end part of the plug pin and the side plate of the protection frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the switch power supply with the anti-collision structure, the protection frame is additionally arranged on one side of the switch power supply, the protection frame slides along the guide strips to realize position adjustment, the side plates of the protection frame are additionally provided with the bolts pulled by the rubber traction strips to realize limiting and fixing, and the operation is simple and convenient;
2. the utility model provides a switching power supply with prevent mistake and bump the structure sets up the overlap joint groove in the groove both sides of assembling of protection frame curb plate, and the protection frame descends the back, and the top surface in overlap joint groove is in the top of overlap joint strip, avoids the protection frame to drop, and the surface of switching power supply body adds and establishes the separation blade and avoid the protection frame to follow the upper portion roll-off.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the protection frame of the present invention after it is lowered;
FIG. 4 is a schematic view of a protective frame according to the present invention.
In the figure: the switch power supply comprises a switch power supply body 1, a wire holder 2, a wire groove 3, a connecting piece 4, a clamping screw 5, a protective frame 6, a splicing groove 7, a guide strip 8, an overlapping strip 9, an overlapping groove 10, a baffle piece 11, a positioning hole 12, a plug pin 13 and a rubber traction strip 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a switching power supply with an erroneous-collision prevention structure includes: the switch power supply comprises a switch power supply body 1, wherein a wire holder 2 is arranged on the surface of the switch power supply body 1, a plurality of wire grooves 3 are formed in the surface of the wire holder 2, a wire clamping piece is arranged on the surface of each wire groove 3, each wire clamping piece comprises a connecting piece 4 and a clamping screw 5 which is in threaded connection with the surface of the connecting piece 4, and the connecting pieces 4 are fixed on the surfaces of the wire grooves 3;
a lifting protection piece which is connected to one side of the switching power supply body 1 in a sliding way; the lifting protection part comprises a protection frame 6, the protection frame 6 is in an Contraband-shaped plate-shaped structure, guide parts are arranged between side plates of the protection frame 6 and the switching power supply body 1, each guide part comprises an assembling groove 7 and guide strips 8, the assembling grooves 7 are formed in the side plates of the protection frame 6, the guide strips 8 are fixed on the surface of the switching power supply body 1, two groups of guide strips 8 are arranged, the two groups of guide strips 8 are symmetrically distributed relative to the switching power supply body 1, a limiting part is arranged between the side plates of the protection frame 6 and the switching power supply body 1, each limiting part comprises a lap joint strip 9, the switch power supply comprises lap joint grooves 10 and baffle pieces 11, wherein the lap joint strips 9 and the baffle pieces 11 are fixed on the surface of the switch power supply body 1, the baffle pieces 11 are positioned above the guide strips 8, the number of the lap joint strips 9 is two, the two lap joint strips 9 are symmetrically distributed relative to the guide strips 8, the lap joint grooves 10 are formed in the side walls of the splicing grooves 7, and the lap joint grooves 10 are provided with two groups;
the elastic traction plug connector is arranged on the surface of the lifting protection part and comprises a positioning hole 12 and a plug pin 13, the positioning hole 12 is formed in the surface of the guide strip 8, the plug pin 13 is inserted into a side plate of the protection frame 6, and a rubber traction strip 14 is arranged between the end part of the plug pin 13 and the side plate of the protection frame 6.
The working principle is as follows: during practical use, as shown in the attached drawings 1 and 2, the protection frame 6 is located on the upper portion of the switching power supply body 1 at the moment, the wire body is plugged into the wire slot 3 at the moment, the clamping screw 5 is screwed to clamp the wire body, after the wire body is installed, the two hands simultaneously pull the pins 13 on the two sides of the protection frame 6, the rubber traction strip 14 is stretched, the end portion of the pin 13 is pulled out of the positioning hole 12, the protection frame 6 is pulled downwards to slide along the guide strip 8 until the top surface of the lap joint groove 10 is pressed on the lap joint strip 9, the pin 13 is loosened at the moment, the pin 13 is pulled back by the rubber traction strip 14 to be inserted into the positioning hole 12, the protection frame 6 is limited and fixed, at the moment, as shown in the attached drawing 3, the protection frame 6 is protected on the outer side of the wire holder 2, and the wire holder 2 is prevented from being touched by mistake.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a switching power supply with prevent mistake and bump structure which characterized in that: the switching power supply with prevent mistake and bump structure includes:
the switch power supply comprises a switch power supply body (1), wherein a wire holder (2) is arranged on the surface of the switch power supply body (1), a plurality of wire grooves (3) are formed in the surface of the wire holder (2), and wire clamping pieces are arranged on the surfaces of the wire grooves (3);
a lifting protection piece which is connected to one side of the switching power supply body (1) in a sliding way; and
and the elastic traction plug connector is arranged on the surface of the lifting protection piece.
2. The switching power supply with an anti-collision structure according to claim 1, characterized in that: the wire clamping piece comprises a connecting piece (4) and a clamping screw (5) which is screwed on the surface of the connecting piece (4), and the connecting piece (4) is fixed on the surface of the wire groove (3).
3. The switching power supply with an anti-collision structure according to claim 1, characterized in that: the lifting protection piece comprises a protection frame (6), the protection frame (6) is of an Contraband-shaped plate-shaped structure, and a guide piece is arranged between a side plate of the protection frame (6) and the switching power supply body (1).
4. The switching power supply with an anti-collision structure according to claim 3, characterized in that: the guide piece is including piecing together groove (7) and gib block (8), and piecing together groove (7) is seted up on the curb plate of protection frame (6), and gib block (8) are fixed on the surface of switching power supply body (1), and gib block (8) are provided with two sets ofly, and two sets of gib block (8) are provided with the locating part about switching power supply body (1) symmetric distribution between curb plate and the switching power supply body (1) of protection frame (6).
5. The switching power supply with the structure for preventing the mistaken collision according to claim 4 is characterized in that: the locating part includes overlap joint strip (9), overlap joint groove (10) and separation blade (11), and overlap joint strip (9) and separation blade (11) are all fixed on the surface of switching power supply body (1), and separation blade (11) are in the top of gib block (8), and overlap joint strip (9) are provided with two, and two overlap joint strips (9) are about gib block (8) symmetric distribution, and set up on the lateral wall in concatenation groove (7) in overlap joint groove (10), and overlap joint groove (10) are provided with two sets ofly.
6. The switching power supply with an anti-collision structure according to claim 5, wherein: the elastic traction plug connector comprises a positioning hole (12) and a plug pin (13), the positioning hole (12) is formed in the surface of the guide strip (8), the plug pin (13) is inserted into a side plate of the protection frame (6), and a rubber traction strip (14) is arranged between the end part of the plug pin (13) and the side plate of the protection frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421171.XU CN217010678U (en) | 2021-10-09 | 2021-10-09 | Switching power supply with prevent mistake and bump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421171.XU CN217010678U (en) | 2021-10-09 | 2021-10-09 | Switching power supply with prevent mistake and bump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217010678U true CN217010678U (en) | 2022-07-19 |
Family
ID=82379029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122421171.XU Active CN217010678U (en) | 2021-10-09 | 2021-10-09 | Switching power supply with prevent mistake and bump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217010678U (en) |
-
2021
- 2021-10-09 CN CN202122421171.XU patent/CN217010678U/en active Active
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