CN212367731U

CN212367731U - Voltage-stabilizing switch power supply shell

Info

Publication number: CN212367731U
Application number: CN202021516926.3U
Authority: CN
Inventors: 樊益华
Original assignee: Changzhou Huilong Electronics Co ltd
Current assignee: Changzhou Huilong Electronics Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-01-15
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a steady voltage switching power supply casing, which comprises a housin, the upper cover of casing with place box cavity end and be connected, the upper cover passes through fastening bolt with first apron and second apron with both ends after placing the box and being connected, it sets up heat radiation structure to place box both sides limit, first apron and second apron pass power plug and output connector respectively and the bottom sets up fixing device respectively. The utility model discloses the casing is the aluminum alloy material and assemble the constitution, but convenient to detach and maintenance and retrieve the back easy classification, do benefit to the environmental protection, and the casing both sides have heat dissipation mechanism and have strengthened the radiating effect greatly, and casing top and tail end can be convenient for fix through the stationary blade, and the pencil passes a fixed guard circle and makes the pencil can not wear and tear, uses safe and reliable more in personnel intensive place.

Description

Voltage-stabilizing switch power supply shell

Technical Field

The utility model relates to a power technical field especially relates to a steady voltage switch power supply casing.

Background

At present, the switching power supply is widely applied in daily life, can supply electric energy to a plurality of devices, and plays an extremely important role, and products such as monitors, notebook computers, displays and the like are widely used for supplying power by using the switching power supply.

However, the inconvenient dismantlement of current equipment is overhauld, can't be fixed in a certain department, and heat dispersion is relatively poor, connects the kneck and drops easily and can't look over operating condition.

Therefore, the problem of solving through needs invents a steady voltage switching power supply casing, change the casing material for the aluminum alloy material and assemble the constitution, but convenient to detach and maintenance and retrieve the back easy classification, do benefit to the environmental protection, increase the peephole and look over operating condition at any time on output line end apron, the casing both sides have radiating mechanism and have strengthened the radiating effect greatly, casing top and tail end can be convenient for fix through the stationary blade, the pencil passes the fixed guard circle of department and makes the pencil can not wear and tear, still possess certain dampproofing function simultaneously.

Disclosure of Invention

According to the technical problem that above-mentioned needs were solved, the utility model provides an aluminum alloy is the detachable casing of material and increase the peephole on output line end cover plate, and the casing both sides increase the heat dissipation recess, and both ends apron increases a steady voltage switching power supply casing of stationary blade.

In order to achieve the above object, the utility model discloses a voltage-stabilizing switch power supply casing includes the casing, the upper cover of casing with place box cavity end and be connected, the upper cover passes through fastening bolt with first apron and second apron with both ends after placing the box and being connected, it sets up heat radiation structure to place box both sides limit, first apron and second apron pass power plug and output joint respectively and the bottom sets up fixing device respectively.

Furthermore, peepholes are formed in the side edge of the preformed hole of the output connector of the second cover plate.

Furthermore, arc-shaped convex strips are arranged on two sides of the upper plane of the upper cover.

Furthermore, the first cover plate and the second cover plate circular hole inner rings are respectively fixed with a first protection ring and a second protection ring.

Furthermore, the heat dissipation structure is a plurality of grooves.

Furthermore, the fixing device is a first fixing sheet and a second fixing sheet, and two ends of the first fixing sheet and two ends of the second fixing sheet are respectively provided with an opening waist groove.

Furthermore, the output connector top is provided with a clamp to connect the connector with the insulating part, and a first clamp interface and a second clamp interface are arranged on two sides of the clamp.

Furthermore, a fastening ring is arranged between the output joint top joint and the clamp, knurling is formed on the surface of an outer ring of the fastening ring, and internal threads are formed on an inner ring of the fastening ring.

Has the advantages that: the utility model discloses a steady voltage switch power supply casing has reduced the hidden danger that causes the conflagration because of the high temperature through using aluminum alloy casing and can dismantle and do benefit to the later stage and retrieve a steady voltage switch power supply casing categorised, the radiating effect is good, be convenient for fixed, still have certain dampproofing function, and its security performance is reliable safety more, is applicable to the intensive occasion of public place and personnel.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is an explosion diagram of the voltage-stabilizing switch power supply casing structure of the present invention.

Fig. 2 is the overall schematic diagram of the voltage-stabilizing switching power supply housing of the present invention.

Fig. 3 is the left end schematic diagram of the voltage-stabilizing switch power supply housing of the present invention.

Fig. 4 is the utility model relates to a steady voltage switching power supply casing right-hand member sketch map.

Fig. 5 is the utility model relates to a voltage-stabilizing switching power supply casing output connector structure sketch map.

In the figure: 1 is a power plug; 2 is a placing box; 3 is an output joint; 4 is a first cover plate; 5 is a first fixing sheet; 6 is a first protection ring; 7 is a second fixing sheet; 8 is a second guard circle; 9 is a second cover plate; 10 is a fastening ring; 11 is a first clamp interface; 12 is a second clamp connector; 13 is an upper cover; and 14 is a peephole.

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 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 scope of the present invention.

As shown in fig. 1-5, a voltage-stabilizing switch power supply casing comprises a casing, an upper cover 13 of the casing is connected with a cavity end of a placing box 2, two ends of the upper cover 13 connected with the placing box 2 are connected with a first cover plate 4 and a second cover plate 9 through fastening bolts, two side edges of the placing box 2 are provided with heat dissipation structures, the first cover plate 4 and the second cover plate 9 respectively penetrate through a power plug 1 and an output connector 3, and the bottom ends of the first cover plate and the second cover plate are respectively provided with a fixing device. Wherein, in the main part was arranged in and is place 2 cavitys of box, power plug 1 end and output connector 3 end stretch out and pass first apron 4 and second apron 9 from putting 2 both ends preformed holes of box, and upper cover 13 is covered and will be place box 2 and seal, is being fixed in through fastening bolt with first apron 4 and second apron 9 four corners and is placeing 2 tops and tail ends of box.

As shown in fig. 1-4, the side of the preformed hole of the output connector 3 of the second cover plate 9 is provided with a peephole 14. When the power supply starts to work, whether the peephole 14 works or not can be seen, and when a red lamp is lightened in the peephole 14, the peephole is in a power-on state.

As shown in fig. 1-4, arc-shaped convex strips are arranged on two sides of the upper plane of the upper cover 13. Wherein, the sand grip is equipped with the screw hole and is used for being connected with fastening bolt, makes the arch in order to save cavity inner space.

As shown in fig. 1 to 4, the first cover plate 4 and the second cover plate 9 are fixed with a first protective ring 6 and a second protective ring 8 respectively in the inner circle of the circular holes. When the protective ring is used, the protective ring can prevent the wire harness from being broken due to friction with the metal hole, and can prevent dust and small water from entering the interior.

As shown in fig. 1-4, the heat dissipation structure is a plurality of grooves. Wherein, because the casing material is changed for the aluminum alloy, so traditional plastic casing heat dispersion is better compared, can also prevent the conflagration that the high temperature and cause, and the security performance is more reliable, and both sides still increase a plurality of recesses and strengthen the radiating effect further.

As shown in fig. 1 to 4, the fixing devices are a first fixing plate 5 and a second fixing plate 7, and the two ends of the first fixing plate 5 and the second fixing plate 7 are respectively provided with an open waist slot. When the device needs to be fixed, bolts with the same diameter as that of the opening waist groove are selected and inserted into the opening waist groove to be fastened on a plane needing to be fixed, four shafts with the same diameter as that of the opening waist groove can be arranged, the center distance of each of the four shafts is the same as that of each of the opening waist groove, and the device is clamped on the shafts.

As shown in fig. 5, a clamp is arranged at the top end of the output connector 3 to connect the connector with the insulation part, and a first clamp connector 11 and a second clamp connector 12 are arranged at two sides of the clamp. Wherein, insulating external wire and joint department use the clamp fastening that has the screw hole, fasten the interface of clamp both sides through the bolt.

As shown in fig. 5, a fastening ring 10 is arranged between the top connector of the output connector 3 and the clamp, and the surface of the outer ring of the fastening ring 10 is provided with knurls and the inner ring is provided with internal threads. Wherein, the annular knurl of retainer ring 10 surface can increase frictional force when using and prevent skidding, and the screw thread of inner circle meshes the external screw thread at the kneck, better prevents to drop.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims

1. The utility model provides a steady voltage switching power supply casing, includes the casing, its characterized in that: the utility model discloses a power plug, including casing, first apron (4), second apron (9), upper cover (13) and the both ends of placeing box (2) after being connected of casing are connected through fastening bolt with place box (2) cavity end, upper cover (13) and the both ends of placeing box (2) and first apron (4) and second apron (9), it sets up heat radiation structure to place box (2) both sides limit, first apron (4) and second apron (9) pass power plug (1) and output joint (3) respectively and the bottom sets up fixing device respectively.

2. A regulated switching power supply housing in accordance with claim 1, wherein: and peepholes (14) are formed in the side edge of the preformed hole of the output connector (3) of the second cover plate (9).

3. A regulated switching power supply housing in accordance with claim 1, wherein: arc-shaped convex strips are arranged on two sides of the upper plane of the upper cover (13).

4. A regulated switching power supply housing in accordance with claim 1, wherein: and a first protection ring (6) and a second protection ring (8) are respectively fixed on the inner circles of the round holes of the first cover plate (4) and the second cover plate (9).

5. A regulated switching power supply housing in accordance with claim 1, wherein: the heat dissipation structure is a plurality of grooves.

6. A regulated switching power supply housing in accordance with claim 1, wherein: the fixing device is respectively a first fixing piece (5) and a second fixing piece (7), and two ends of the first fixing piece (5) and the second fixing piece (7) are respectively provided with an opening waist groove.

7. A regulated switching power supply housing in accordance with claim 1, wherein: output joint (3) top sets up the clamp and will connect with insulating part and be connected, the clamp both sides set up first clamp interface (11) and second clamp interface (12).

8. A regulated switching power supply housing in accordance with claim 1, wherein: and a fastening ring (10) is arranged between the top connector of the output connector (3) and the clamp, the surface of the outer ring of the fastening ring (10) is provided with knurls, and the inner ring is provided with internal threads.