CN216216562U

CN216216562U - Inverter power supply with protection assembly

Info

Publication number: CN216216562U
Application number: CN202122759231.9U
Authority: CN
Inventors: 庄雅钧; 朱银华
Original assignee: Zhongfan Qihang Shenzhen Technology Development Co ltd
Current assignee: Zhongfan Qihang Shenzhen Technology Development Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of inverter power supplies, in particular to an inverter power supply with a protection component. The power supply comprises a power supply body and a protection structure, wherein a socket is mounted on the surface of the power supply body, the protection structure is arranged on the surface of the power supply body and comprises a fixed frame, the surface of the fixed frame is fixedly connected with the power supply body, a sliding block is connected to the surface of the fixed frame in a sliding mode, a rotating rod is connected to the surface of the sliding block in a rotating mode, a connecting plate is sleeved on the surface of the rotating rod in a threaded mode, a limiting rod is fixedly connected to the surface of the connecting plate, a screw rod is inserted into the inner thread of the sliding block, opposite threaded grooves are formed in the two ends of the screw rod respectively, a middle plate is fixedly connected to the inner wall of the fixed frame, and the screw rod is connected with the middle plate in a rotating mode. The problem of power cord unexpected when being dragged, cause the damage near power body socket easily to it is not hard up or contact failure when leading to follow-up plug to insert is solved.

Description

Inverter power supply with protection assembly

Technical Field

The utility model relates to the technical field of inverter power supplies, in particular to an inverter power supply with a protection assembly.

Background

Inverter is with direct current contravariant to alternating current to supply some machines to use, the machine often utilizes the plug to insert the socket on the power supply body when using and uses, and the power cord can drag outside this moment, when the power cord is accidentally dragged, causes the damage near power supply body socket easily, thereby becomes flexible or contact failure when leading to follow-up plug to insert.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that when a power line is accidentally pulled in the prior art, the vicinity of a power supply body socket is easily damaged, so that the subsequent plug is loosened or poor in contact when being inserted, and provides an inverter power supply with a protection assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme: an inverter power supply with a protection assembly comprises a power supply body and a protection structure, wherein a socket is mounted on the surface of the power supply body, the protection structure is arranged on the surface of the power supply body and comprises a fixed frame, the surface of the fixed frame is fixedly connected with the power supply body, a sliding block is connected to the surface of the fixed frame in a sliding mode, a rotating rod is connected to the surface of the sliding block in a rotating mode, a connecting plate is sleeved on the surface of the rotating rod in a threaded mode, a limiting rod is fixedly connected to the surface of the connecting plate, a screw rod is inserted into the inner thread of the sliding block, and thread grooves in opposite directions are formed in two ends of the screw rod respectively; after the plug is inserted into the socket, the screw rod is rotated, the screw rod drives the two sliding blocks to move towards the direction close to each other, the rotating rod is rotated simultaneously, the rotating rod drives the connecting plate to move towards the direction of the sliding blocks, and at the moment, the limiting rod limits the plug.

Preferably, the inner wall of the fixed frame is fixedly connected with an intermediate plate, and the screw is rotatably connected with the intermediate plate; the screw rod and the middle plate are rotated to conveniently limit the screw rod, so that the deviation of the screw rod is avoided.

Preferably, the surface of the sliding block is fixedly connected with a limiting strip, and the limiting strip penetrates through the connecting plate; the limiting strip limits the connecting plate, so that the connecting plate is prevented from rotating.

Preferably, the number of the limiting rods is two, and one ends, close to each other, of the two limiting rods are fixedly connected with rubber strips; the rubber strip is rich in elasticity to make the spacing to the plug better.

Preferably, an auxiliary structure is arranged on the side wall of the power supply body, the auxiliary structure comprises a rotating shaft, the surface of the rotating shaft is fixedly connected with the power supply body, a rotating plate is rotatably sleeved on the surface of the rotating shaft, a convex block is fixedly connected to the surface of the rotating plate, a round rod is inserted into the inner thread of the convex block, and a pressing plate is rotatably connected to the surface of the round rod; when other power and power body pile up together, place power body in the intermediate position, rotate the commentaries on classics board and make it be vertical state, then rotate the round bar, thereby the round bar will drive the clamp plate and remove other powers of extrusion to this links together three power, falls easily when avoiding piling up.

Preferably, the number of the pressing plates is four, every two of the four pressing plates form a group, and the two pressing plates in the same group are respectively positioned at two ends of the rotating plate.

Preferably, the limiting rod is concave, the number of the fixing frames is two, and the two fixing frames are respectively positioned at two sides of the socket; the fixing frames are located at two ends of the socket, so that the limiting rods are conveniently located in the middle to limit the plug, and the limiting rods are concave, so that the distance between the limiting rods and the socket is larger.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, after a plug is inserted into a socket, the screw is firstly screwed according to the size of the plug, at the moment, the screw drives the two sliding blocks to move towards the direction of approaching each other, so that the limiting rod is driven to approach the plug, then the rotating rod is rotated, the rotating rod drives the connecting plate to move, so that the connecting plate drives the limiting rod to move towards the direction of the power supply body, at the moment, the limiting rod limits the plug through the rubber strip on the surface of the limiting rod, so that the plug is difficult to fall off from the socket, through the arrangement of the protection structure, the direct damage to the socket when a power line is pulled is avoided, and the service life of the power supply body is prolonged.

Drawings

Fig. 1 is a schematic perspective view of an inverter power supply with a protection assembly according to the present invention;

fig. 2 is a partial schematic view of a protection structure of an inverter power supply with a protection assembly according to the present invention;

FIG. 3 is a partial schematic view of the inverter power supply of FIG. 2 with a shielding assembly according to the present invention;

fig. 4 is a partial schematic view of an auxiliary structure of an inverter power supply with a protection assembly according to the present invention.

Illustration of the drawings: 1. a power supply body; 2. a socket; 3. a protective structure; 31. a fixing frame; 32. a middle plate; 33. a slider; 34. a rotating rod; 35. a limiting strip; 36. a connecting plate; 37. a limiting rod; 38. a rubber strip; 39. a screw; 4. an auxiliary structure; 41. rotating the plate; 42. a round bar; 43. pressing a plate; 44. a rotating shaft; 45. and (4) a bump.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an invertion power supply with protective assembly, includes power supply body 1 and protective structure 3, and power supply body 1's surface mounting has socket 2, and power supply body 1's surface is equipped with protective structure 3.

The specific arrangement and function of the protective structure 3 and the auxiliary structure 4 will be described in detail below.

In this embodiment: the protective structure 3 comprises a fixed frame 31, the surface of the fixed frame 31 is fixedly connected with the power supply body 1, the surface of the fixed frame 31 is connected with a sliding block 33 in a sliding manner, the surface of the sliding block 33 is connected with a rotating rod 34 in a rotating manner, the surface of the rotating rod 34 is sleeved with a connecting plate 36 in a threaded manner, the surface of the connecting plate 36 is fixedly connected with a limiting rod 37, a screw rod 39 is inserted into the internal thread of the sliding block 33, and two ends of the screw rod 39 are respectively provided with thread grooves in opposite directions; after the plug is inserted into the socket 2, the screw 39 is rotated, the screw 39 will drive the two sliding blocks 33 to move towards each other, and at the same time, the rotating rod 34 is rotated, the rotating rod 34 will drive the connecting plate 36 to move towards the sliding blocks 33, and at this time, the limiting rod 37 will limit the plug.

Specifically, the inner wall of the fixed frame 31 is fixedly connected with an intermediate plate 32, and the screw 39 is rotatably connected with the intermediate plate 32; the screw 39 and the intermediate plate 32 are rotated to conveniently limit the screw 39 and avoid the deviation thereof.

Specifically, the surface of the sliding block 33 is fixedly connected with a limiting strip 35, and the limiting strip 35 penetrates through the connecting plate 36.

In this embodiment: the stopper bar 35 limits the connecting plate 36 so as to prevent it from rotating.

Specifically, the number of the limiting rods 37 is two, and one ends of the two limiting rods 37, which are close to each other, are fixedly connected with rubber strips 38; the rubber strip 38 is elastic so that the plug is better retained.

Specifically, the lateral wall of power supply body 1 is equipped with auxiliary structure 4, and auxiliary structure 4 includes pivot 44, and the surface and power supply body 1 fixed connection of pivot 44, the surface rotation cover of pivot 44 have changeing board 41, change the fixed surface of board 41 and be connected with lug 45, and the inside screw thread of lug 45 is inserted and is equipped with round bar 42, and the surface rotation of round bar 42 is connected with clamp plate 43.

In this embodiment: when other power and power body 1 pile up together, place power body 1 at the intermediate position, rotate commentaries on classics board 41 and make it be vertical state, then rotate round bar 42, thereby round bar 42 will drive clamp plate 43 and remove and extrude other power to this links together three power, falls easily when avoiding piling up.

Specifically, the number of the pressing plates 43 is four, the four pressing plates 43 are two-by-two in one group, the two pressing plates 43 in the same group are respectively located at two ends of the rotating plate 41, and when the pressing plates 43 are located at two ends of the rotating plate 41, the power supply at the upper position and the lower position of the power supply body 1 can be conveniently clamped.

Specifically, the limiting rod 37 is concave, the number of the fixing frames 31 is two, and the two fixing frames 31 are respectively located at two sides of the socket 2; the fixing frames 31 are located at both ends of the socket 2, so that the limit rod 37 is conveniently located in the middle to limit the plug, and the limit rod 37 is concave so that the distance between the limit rod and the socket 2 is larger.

The working principle is as follows: after inserting the plug into socket 2, according to the size of plug, screw rod 39 is twisted earlier, screw rod 39 will drive two sliders 33 and move towards the direction that is close to each other this moment, thereby drive gag lever post 37 and be close to the plug, rotate bull stick 34 subsequently, bull stick 34 will drive connecting plate 36 and remove, thereby make connecting plate 36 drive gag lever post 37 and move towards power body 1's direction, gag lever post 37 will carry out spacing to the plug through its surperficial rubber strip 38 this moment, make the plug difficult to drop from socket 2 in, when two or three power are piled up and are placed, rotate rotor plate 41, rotor plate 41 will be vertical state this moment, then rotate round rod 42, round rod 42 will drive clamp plate 43 and move, clamp plate 43 of power body 1 both sides will extrude other power, link together two or three power, thereby it drops to rock when avoiding piling up.

Claims

1. The utility model provides an invertion power supply with protection component, includes power body (1) and protective structure (3), its characterized in that: the surface mounting of power supply body (1) has socket (2), the surface of power supply body (1) is equipped with protective structure (3), protective structure (3) are including fixed frame (31), the surface and power supply body (1) fixed connection of fixed frame (31), the sliding surface of fixed frame (31) is connected with slider (33), the surface rotation of slider (33) is connected with bull stick (34), the surperficial thread bush of bull stick (34) has connecting plate (36), the fixed surface of connecting plate (36) is connected with gag lever post (37), the inside screw thread of slider (33) is inserted and is equipped with screw rod (39), opposite direction's thread groove has been seted up respectively at the both ends of screw rod (39).

2. The inverter power supply with the protection assembly as claimed in claim 1, wherein: the inner wall fixedly connected with intermediate lamella (32) of fixed frame (31), screw rod (39) and intermediate lamella (32) rotate and are connected.

3. The inverter power supply with the protection assembly as claimed in claim 1, wherein: the surface of the sliding block (33) is fixedly connected with a limiting strip (35), and the limiting strip (35) penetrates through the connecting plate (36).

4. The inverter power supply with the protection assembly as claimed in claim 1, wherein: the quantity of gag lever post (37) is two, two equal fixedly connected with rubber strip (38) of one end that gag lever post (37) are close to each other.

5. The inverter power supply with the protection assembly as claimed in claim 1, wherein: the lateral wall of power body (1) is equipped with auxiliary structure (4), auxiliary structure (4) are including pivot (44), the surface and power body (1) fixed connection of pivot (44), the surface rotation cover of pivot (44) has commentaries on classics board (41), the fixed surface of changeing board (41) is connected with lug (45), the internal thread of lug (45) is inserted and is equipped with round bar (42), the surface rotation of round bar (42) is connected with clamp plate (43).

6. The inverter power supply with the protection assembly as claimed in claim 5, wherein: the number of the pressing plates (43) is four, the four pressing plates (43) are in a group in pairs, and the two pressing plates (43) in the same group are respectively positioned at two ends of the rotating plate (41).

7. The inverter power supply with the protection assembly as claimed in claim 1, wherein: the shape of gag lever post (37) is "concave" shape, the quantity of fixed frame (31) is two, two fixed frame (31) are located the both sides of socket (2) respectively.