CN211331856U

CN211331856U - Switching power supply for laser equipment

Info

Publication number: CN211331856U
Application number: CN201922379629.2U
Authority: CN
Inventors: 林志豪
Original assignee: Guangzhou Longda Electronics Co ltd
Current assignee: Guangzhou Longda Electronics Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-25
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a switching power supply for laser equipment, which belongs to the technical field of laser equipment and comprises a switching power supply shell, wherein the switching power supply shell is uniformly provided with grooves, and one end of the switching power supply shell is fixed with a wire holder; the utility model discloses a through setting up recess and heat dissipation casing, two kinds of structures are mutually supported, can effectively distribute the heat that the internal structure of switching power supply casing produced, improve switching power supply's heat dispersion; simultaneously through setting up installing port, connector, sealed pad, support ring, supporting legs and connecting bolt, multiple structure mutually supports, makes switch housing and heat dissipation casing form independent individual and can the dismouting each other, and then makes the maintenance of switch housing and heat dissipation casing inner structure become labour saving and time saving more, can change the individual alone when arbitrary structure takes place to damage simultaneously, energy-concerving and environment-protective when reducing replacement cost.

Description

Switching power supply for laser equipment

Technical Field

The utility model belongs to the technical field of laser equipment, concretely relates to switching power supply for laser equipment.

Background

Laser equipment can be divided into three categories, namely a laser marking machine, a laser welding machine and a laser cutting machine, and in the using process of the laser equipment, a switching power supply is an important composition structure.

The prior art has the following problems: the heat radiation structure of the existing switching power supply for the laser equipment is located inside the switching power supply, the structure does not influence the normal heat radiation of the switching power supply, but the heat radiation structure is inconvenient to maintain faults, and meanwhile, when the switching power supply or the heat radiation structure is damaged, the whole structure needs to be replaced, so that the replacement cost is increased, and meanwhile, the energy is not saved, and the environment is protected.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a switching power supply for laser equipment has the maintenance that makes switch housing and heat dissipation casing inner structure and becomes labour saving and time saving more, can change the individuality alone when arbitrary structure takes place to damage simultaneously, reduces the characteristics of energy-concerving and environment-protective when the replacement cost.

In order to achieve the above object, the utility model provides a following technical scheme: a switching power supply for laser equipment comprises a switching power supply shell, wherein grooves are uniformly formed in the switching power supply shell, a wire holder is fixed at one end of the switching power supply shell, a plurality of binding posts are installed at the middle position in the wire holder, a limiting frame is fixed at one side of any one binding post, a double-threaded rod is installed at the middle position in the limiting frame, a square opening is formed in one side, close to the corresponding binding post, of the limiting frame, two moving blocks are connected to the double-threaded rod, fastening half rings are fixed at the positions, close to the corresponding binding posts, of the two moving blocks, a rubber pad is fixed at one side, close to each other, of the two fastening half rings, an operating handle is installed at one end, away from the binding posts, of the double-threaded rod, the operating handle is connected with the wire holder through limiting pins, and a plurality of limiting grooves are uniformly formed, the mounting hole has been seted up to switching power supply casing's rear intermediate position, the internally mounted of mounting hole has the connector, the outside cover of connector is equipped with sealed the pad, one side that switching power supply casing was kept away from to the connector is connected with the connecting plate, one side that the connector was kept away from to the connecting plate is fixed with the heat dissipation casing, the outside intermediate position cover of heat dissipation casing is equipped with the support ring, one side equipartition that the support ring is close to switching power supply casing has four supporting legss, four all fasten through connecting bolt between supporting legss and the switching power supply casing.

Preferably, the heat dissipation shell, the connecting plate and the connecting port are manufactured by an integrated molding process.

Preferably, a threaded hole is formed in the moving block and corresponds to the position of the double-headed threaded rod.

Preferably, the two threads on the double-threaded rod run in opposite directions.

Preferably, through-holes have all been seted up to the position that just corresponds double threaded rod on spacing frame and the connection terminal, double threaded rod passes two through-holes and extends to the outside of connection terminal and is connected with operating handle.

Preferably, when the mounting port is connected with the connecting port, the outer side wall of the sealing gasket is tightly attached to the inner side wall of the mounting port.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through setting up recess and heat dissipation casing, two kinds of structures are mutually supported, can effectively distribute the heat that the internal structure of switching power supply casing produced, improve switching power supply's heat dispersion; simultaneously through setting up installing port, connector, sealed pad, support ring, supporting legs and connecting bolt, multiple structure mutually supports, makes switch housing and heat dissipation casing form independent individual and can the dismouting each other, and then makes the maintenance of switch housing and heat dissipation casing inner structure become labour saving and time saving more, can change the individual alone when arbitrary structure takes place to damage simultaneously, energy-concerving and environment-protective when reducing replacement cost.

2. The utility model discloses a set up operating handle, spacer pin, spacing groove, double threaded rod, spacing, square opening, movable block and fastening semi-ring, multiple structure mutually supports, can fasten the wire of connection on the spliced pole, improves the joint strength of wire and spliced pole, avoids the wire to take place the pine phenomenon under switching power supply work vibrations, improves the safety in utilization.

Drawings

Fig. 1 is a schematic structural view of the present invention from the top;

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

FIG. 3 is a schematic cross-sectional view of the present invention shown in FIG. 2A;

FIG. 4 is a schematic view of the cross-sectional view of the present invention along the direction of FIG. 2A-A;

in the figure: 1. a groove; 2. a switching power supply housing; 3. supporting legs; 4. a support ring; 5. a heat dissipating housing; 6. a connecting plate; 7. a connecting bolt; 8. a wire holder; 9. a moving block; 10. a binding post; 11. a double-headed threaded rod; 12. a limiting frame; 13. fastening the half ring; 14. a rubber pad; 15. a limiting groove; 16. an operating handle; 17. a spacing pin; 18. a square opening; 19. an installation port; 20. a gasket; 21. and (7) connecting ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a switching power supply for laser equipment comprises a switching power supply shell 2, grooves 1 are uniformly formed in the switching power supply shell 2, a wire holder 8 is fixed at one end of the switching power supply shell 2, a plurality of binding posts 10 are installed at the middle position in the wire holder 8, a limiting frame 12 is fixed at one side of any binding post 10, a double-threaded rod 11 is installed at the middle position in the limiting frame 12, and fastening is achieved due to the fact that two fastening half rings 13 move oppositely. In the embodiment, preferably, through holes are formed in the limiting frame 12 and the wire holder 8 at positions corresponding to the double-threaded rod 11, the double-threaded rod 11 passes through the two through holes to extend to the outside of the wire holder 8 and is connected with the operating handle 16, the operating handle 16 is connected with the wire holder 8 through a limiting pin 17, a plurality of limiting grooves 15 are uniformly distributed on the wire holder 8 and around the operating handle 16, a mounting opening 19 is formed in the middle position of the rear part of the switching power supply shell 2, a connecting opening 21 is installed inside the mounting opening 19, and a sealing gasket 20 is sleeved on the outer side of the connecting opening 21, in order to improve the sealing performance, in this embodiment, preferably, when the mounting port 19 and the connection port 21 are in a connection state, the outer side wall of the sealing gasket 20 is tightly attached to the inner side wall of the mounting port 19, one side of the connection port 21, which is away from the switching power supply housing 2, is connected with the connection plate 6, one side of the connection plate 6, which is away from the connection port 21, is fixed with the heat dissipation housing 5, so as to have a better use effect, in this embodiment, preferably, the heat dissipation housing 5, the connection plate 6 and the connection port 21 are manufactured by an integrated forming process, the middle position of the outer side of the heat dissipation housing 5 is sleeved with the support ring 4, four support legs 3 are uniformly distributed on one side of the support ring 4.

The utility model discloses a theory of operation and use flow: the utility model discloses assembly work: aligning a connecting port 21 of the heat dissipation shell 5 with a mounting port 19 of the switching power supply shell 2 and inserting the heat dissipation shell until the side wall of the connecting plate 6 abuts against the side wall of the switching power supply shell 2 and the side wall of the supporting leg 3 abuts against the side wall of the switching power supply shell 2, fixing the four supporting legs 3 of the supporting ring 4 on the switching power supply shell 2 through the connecting bolt 7 to realize the fixed mounting of the heat dissipation shell 5, completing the assembly, before using, firstly connecting a lead on a binding post 10 of a wiring seat 8, pulling out a limiting pin 17 from a limiting groove 15, rotating an operating handle 16 in the forward direction, driving a double-end threaded rod 11 to rotate by the operating handle 16, moving two moving blocks 9 to one side close to each other (the limiting effect of a limiting frame 12 in the moving process improves the moving stability), driving two fastening half rings 13 to one side close to each other by the, the structure can improve the connection strength between the wire and the binding post 10 until the two fastening semi-rings 13 fix the wire, so that the wire is prevented from loosening under the working vibration of the switching power supply, the use safety is improved, the wire can be used after being fixed, the switching power supply shell 2 works when in use, the groove 1 and the heat dissipation shell 5 dissipate heat of the switching power supply shell 2, and the use effect is good; when the switching power supply shell 2 or the heat dissipation shell 5 breaks down, the switching power supply shell 2 or the heat dissipation shell 5 can be detached to be independently maintained, so that the normal work of the switching power supply shell 2 can not be influenced while the maintenance is convenient; when the switching power supply shell 2 or the heat dissipation shell 5 is damaged and needs to be replaced, the shell can be detached and independently replaced, so that the replacement cost is reduced, and meanwhile, the energy is saved and the environment is protected.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A switching power supply for laser equipment, includes switching power supply casing (2), its characterized in that: the switch power supply comprises a switch power supply shell (2), wherein grooves (1) are uniformly formed in the switch power supply shell (2), a wiring seat (8) is fixed at one end of the switch power supply shell (2), a plurality of wiring terminals (10) are installed at the middle position in the wiring seat (8), a limiting frame (12) is fixed at one side of any one of the wiring terminals (10), a double-threaded rod (11) is installed at the middle position in the limiting frame (12), a square opening (18) is formed in one side, close to the corresponding wiring terminal (10), of the limiting frame (12), two moving blocks (9) are connected to the double-threaded rod (11), fastening half rings (13) are fixed at the positions, close to the corresponding wiring terminal (10), of the two fastening half rings (13) are fixed with rubber pads (14), and an operating handle (16) is installed at one end, far away from the wiring terminal (10), of the double-, the solar energy-saving switch power supply comprises an operating handle (16), a wire holder (8), a plurality of limiting grooves (15) are formed in the wire holder (8) and are evenly distributed around the position circumference of the operating handle (16), a mounting port (19) is formed in the rear middle position of a switch power supply shell (2), a connecting port (21) is arranged inside the mounting port (19), a sealing gasket (20) is sleeved outside the connecting port (21), one side, far away from the switch power supply shell (2), of the connecting port (21) is connected with a connecting plate (6), one side, far away from the connecting port (21), of the connecting plate (6) is fixed with a heat dissipation shell (5), a support ring (4) is sleeved outside the heat dissipation shell (5), and four supporting legs (3) are evenly distributed on one side, close to the switch power supply shell (2), of the support ring (4), the four supporting legs (3) and the switching power supply shell (2) are fastened through connecting bolts (7).

2. The switching power supply for a laser device according to claim 1, characterized in that: the heat dissipation shell (5), the connecting plate (6) and the connecting port (21) are manufactured by an integrated forming process.

3. The switching power supply for a laser device according to claim 1, characterized in that: and threaded holes are formed in the moving block (9) and correspond to the positions of the double-head threaded rods (11).

4. The switching power supply for a laser device according to claim 1, characterized in that: the two sections of threads on the double-end threaded rod (11) are opposite in trend.

5. The switching power supply for a laser device according to claim 1, characterized in that: the through-hole has all been seted up to the position that just corresponds double threaded rod (11) on spacing frame (12) and connection terminal (8), double threaded rod (11) pass two through-holes and extend to the outside of connection terminal (8) and be connected with operating handle (16).

6. The switching power supply for a laser device according to claim 1, characterized in that: when the mounting port (19) and the connection port (21) are in a connected state, the outer side wall of the gasket (20) is tightly attached to the inner side wall of the mounting port (19).