CN212435597U

CN212435597U - Waterproof power inverter

Info

Publication number: CN212435597U
Application number: CN202021457221.9U
Authority: CN
Inventors: 李文望; 杨庚
Original assignee: Suzhou Cosuper Energy Equipment Co ltd
Current assignee: Suzhou Cosuper Energy Equipment Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-29
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a waterproof power inverter, including mounting groove and dc-to-ac converter body, the dc-to-ac converter body is inserted and is located the mounting groove, all be equipped with the cavity in the both ends lateral wall about the dc-to-ac converter body, be equipped with the driving medium in the cavity, the cavity top surface is rotated and is run through and is equipped with the regulating part, the driving medium is connected with the regulating part transmission, the cavity is close to and is equipped with two through-holes on one side inner wall of mounting groove, the inner wall activity joint of driving medium. The utility model discloses a rotate the arc fixture block removal on the knob drives two movable blocks, insert after running through the through-hole and locate in the arc draw-in groove to compress tightly fixedly by the spring, the maintenance or change is dismantled to the dc-to-ac converter body to the convenience, moves through rotating the arc fixture block that the knob drove on two movable blocks, inserts after running through the through-hole and locates in the arc draw-in groove, and compress tightly fixedly by the spring, the maintenance or change are dismantled to the dc-to-ac converter body to the convenience.

Description

Waterproof power inverter

Technical Field

The utility model relates to a power inverter technical field especially relates to a waterproof power inverter.

Background

The inverter is a device for converting direct current into alternating current and supplying the alternating current to general electric appliances, is a power converter which is convenient to use, has a wide application range, is widely applied to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, computers, massagers, fans, lighting and the like, and is provided with a power inverter inside general automobiles.

The existing vehicle-mounted power inverter is inconvenient to detach and maintain in the using process and poor in waterproof effect, and the waterproof power inverter is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof power inverter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waterproof power inverter, includes mounting groove and dc-to-ac converter body, the dc-to-ac converter body is inserted and is located the mounting groove, all be equipped with the cavity in the both ends lateral wall about the dc-to-ac converter body, be equipped with the driving medium in the cavity, the cavity top surface is rotated and is run through and is equipped with the regulating part, the driving medium is connected with the regulating part transmission, the cavity is close to and is equipped with two through-holes on one side inner wall of mounting groove, the inner wall.

Preferably, a waterproof belt is fixedly connected to the inner wall of the inverter body, and the waterproof belt is made of chloroprene rubber.

Preferably, the driving medium is including rotating the two-way threaded rod of connecting on the cavity top surface, the lower extreme and the cavity bottom of two-way threaded rod are rotated and are connected, two movable blocks have been cup jointed to the one end screw thread that two-way threaded rod is located the cavity, two the right-hand member of movable block all with cavity right side inner wall sliding connection, two all be equipped with joint spare on the one end lateral wall that the movable block is close to the through-hole, two joint spare all with the inner wall activity joint of mounting groove, coaxial fixedly connected with first bevel gear on the two-way threaded rod, first bevel gear is connected with the regulating part transmission.

Preferably, the adjusting part comprises a connecting rod which is rotatably arranged through the top surface of the cavity, one end of the connecting rod, which is positioned in the cavity, is coaxially and fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and one end of the connecting rod, which is positioned outside the cavity, is fixedly connected with a knob.

Preferably, two sliding grooves are formed in the inner wall of the right side of the cavity, sliding blocks matched with the sliding grooves are connected in the two sliding grooves in a sliding mode, and one ends, far away from the sliding grooves, of the two sliding blocks are fixedly connected with the side walls of the right ends of the two moving blocks respectively.

Preferably, the clamping piece comprises a groove and two arc-shaped clamping grooves, the groove is formed in one end side wall, close to the through hole, of each moving block, the two arc-shaped clamping grooves are formed in the inner walls of the left side and the right side of the mounting groove, the spring is fixedly connected to the inner wall of the groove, one end, far away from the inner wall of the groove, of each spring is fixedly connected with an arc-shaped clamping block, the arc-shaped clamping blocks are in abutting contact with the inner wall of the cavity, and the two arc.

Compared with the prior art, the utility model, its beneficial effect does:

1. the rotary knob is rotated to drive the arc-shaped clamping blocks on the two moving blocks to move, the arc-shaped clamping blocks are inserted into the arc-shaped clamping grooves after penetrating through the through holes, and the springs are used for compressing and fixing the arc-shaped clamping grooves, so that the inverter body is convenient to disassemble, maintain or replace.

2. Through the waterproof area of chloroprene rubber material on the inverter body inner wall, effectively promote the water-proof effects of inverter body.

Drawings

Fig. 1 is a perspective schematic view of a waterproof power inverter according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of fig. 2 at B.

In the figure: the device comprises a mounting groove 1, an inverter body 2, a chamber 3, a transmission part 4, an adjusting part 5, a through hole 6, a waterproof belt 7, a bidirectional threaded rod 8, a moving block 9, a first bevel gear 10, a connecting rod 11, a second bevel gear 12, a sliding groove 13, a sliding block 14, a groove 15, an arc-shaped clamping groove 16, a spring 17 and an arc-shaped clamping block 18.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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.

Referring to fig. 1, 2 and 3, an embodiment of the present invention relates to a waterproof power inverter, which includes a mounting groove 1 and an inverter body 2. Wherein, fixedly connected with waterproof area 7 on the inner wall of inverter body 2, waterproof area 7's material is chloroprene rubber, and inverter body 2 inserts and locates in mounting groove 1. All be equipped with cavity 3 in the both ends lateral wall about the dc-to-ac converter body 2, be equipped with driving medium 4 in the cavity 3. Transmission piece 4 is including rotating the two-way threaded rod 8 of connecting on 3 top surfaces of cavity, the lower extreme of two-way threaded rod 8 rotates with 3 bottoms of cavity to be connected, two movable blocks 9 have been cup jointed to one of two-way threaded rod 8 positions in cavity 3 one and serves the screw thread, the right-hand member of two movable blocks 9 all with 3 right side inner wall sliding connection of cavity, two movable blocks 9 all are equipped with the joint spare on being close to the one end lateral wall of through-hole 6, two joint spares all with the inner wall activity joint of mounting groove 1, the first bevel gear 10 of coaxial fixedly connected with on the two-way threaded rod 8, first bevel gear 10 is.

The top surface of the chamber 3 is provided with an adjusting part 5 in a rotating and penetrating way, and the transmission part 4 is connected with the adjusting part 5 in a transmission way. The adjusting member 5 includes a connecting rod 11 rotatably disposed through the top surface of the chamber 3. One end of the connecting rod 11 positioned in the cavity 3 is coaxially and fixedly connected with a second bevel gear 12, the second bevel gear 12 is meshed with the first bevel gear 10, and the second bevel gear 12 rotates to drive the first bevel gear 10 meshed with the second bevel gear to rotate, so that the bidirectional threaded rod 8 is driven to rotate. Connecting rod 11 is located one of outer fixedly connected with knob of cavity 3, is equipped with two spouts 13 on the inner wall of cavity 3 right side, equal sliding connection has assorted slider 14 with it in two spouts 13, and the one end that spout 13 was kept away from to two sliders 14 respectively with the right-hand member lateral wall fixed connection of two movable blocks 9, when slider 14 removed in spout 13, the removal of the movable block 9 of being convenient for can prevent simultaneously that movable block 9 from rotating along with the rotation of two-way threaded rod 8.

Two through holes 6 are arranged on the inner wall of one side of the chamber 3 close to the mounting groove 1. The driving medium 4 is movably clamped with the inner wall of the mounting groove 1, and the clamping piece comprises a groove 15 and two arc-shaped clamping grooves 16, wherein the groove 15 is formed in one end side wall of each of the two moving blocks 9 close to the through hole 6, and the two arc-shaped clamping grooves 16 are formed in the inner walls of the left side and the right side of the mounting groove 1. The two through holes 6 are arranged in one-to-one correspondence with the arc-shaped clamping grooves 16. The inner wall of the groove 15 is fixedly connected with a spring 17, and one end, far away from the inner wall of the groove 15, of the spring 17 is fixedly connected with an arc-shaped clamping block 18. The outer wall of the arc-shaped fixture block 18 is a spherical surface, and specifically, the arc-shaped fixture block 18 has a hemispherical end. The arc-shaped fixture block 18 can pass through the through hole 6. The arc-shaped clamping blocks 18 are abutted against the inner wall of the cavity 3, and the two arc-shaped clamping blocks 18 on the same side can respectively pass through the through holes 6 and are movably clamped with the two arc-shaped clamping grooves 16. The inner wall of the arc-shaped clamping groove 16 is an arc surface or a spherical surface. In order to facilitate the unlocking and moving out of the arc-shaped clamping block, the distance between the inner wall of the cavity 3 with the through hole 6 and the bottom of the arc-shaped clamping groove 6 is smaller than the radius of the hemispherical end part of the arc-shaped clamping block 18.

When the arc-shaped clamping block 18 is required to abut against and clamped into the arc-shaped clamping groove 16, the moving block 9 drives the arc-shaped clamping block 18 to move to one side of the through hole 6, the spring 17 drives the arc-shaped clamping block 18 to penetrate through the through hole 6, and the arc-shaped clamping block is inserted into the arc-shaped clamping groove 16 to be clamped. When the arc-shaped clamping block 18 is required to be moved out of the arc-shaped clamping groove 16, the knob is rotated to drive the arc-shaped clamping block 18 to be abutted against the arc-shaped clamping groove 16 and compress the spring 17 until the arc-shaped clamping block 18 is separated from the arc-shaped clamping groove 16, the knob is continuously rotated to drive the arc-shaped clamping block 18 to be abutted against the inner wall of the through hole 6 and continue to compress the spring 17 until the arc-shaped clamping block 18 is recovered into the cavity 3, and then the inverter body 2 in the mounting groove 1 can be taken out.

When the waterproof power inverter of this embodiment is in use, manually insert inverter body 2 and locate mounting groove 1 in, the manual knob that rotates drives second bevel gear 12 on connecting rod 11 and rotates for second bevel gear 12 rotates and drives the first bevel gear 10 rotation of meshing with it, thereby drives two-way threaded rod 8 and rotates, and two movable blocks 9 that two-way threaded rod 8 rotate and drive the screw thread and cup joint move to one side of through-hole 6 respectively under the spacing guiding effect of spout 13 and slider 14. When facing fig. 2, the moving block 9 located above moves upward, and the moving block 9 located below moves downward. When the arc-shaped fixture block 18 on the moving block 9 moves to the position of the through hole 6, the spring 17 in the groove 15 drives the arc-shaped fixture block 18 to penetrate through the through hole 6 and be inserted into the arc-shaped clamping groove 16, the arc-shaped fixture block 18 and the arc-shaped clamping groove 16 are pressed and fixed by the elastic performance of the spring 17, so that the inverter body 2 is fixed in the mounting groove 1, when the inverter body 2 needs to be disassembled, the knob is manually rotated again to drive the arc-shaped fixture block 18 to be abutted against and contacted with the arc-shaped clamping groove 16 and compress the spring 17 until the arc-shaped fixture block 18 is separated from the arc-shaped clamping groove 16, the knob is continuously rotated to drive the arc-shaped fixture block 18 to be abutted against and contacted with the inner wall of the through hole 6 and continuously compress the spring 17 until the arc-shaped fixture block 18 is recovered into the cavity 3, the inverter body 2 in the mounting groove 1 can be taken out, the, the waterproof effect of the inverter body 2 can be effectively improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The waterproof power inverter is characterized by comprising a mounting groove (1) and an inverter body (2), wherein the inverter body (2) is inserted into the mounting groove (1), cavity chambers (3) are respectively arranged in the side walls of the left end and the right end of the inverter body (2), a transmission part (4) is arranged in each cavity chamber (3), an adjusting part (5) penetrates through the top surface of each cavity chamber (3) in a rotating mode, the transmission part (4) is in transmission connection with the adjusting part (5), and the transmission part (4) is movably clamped with the inner wall of the mounting groove (1); the waterproof belt (7) is fixedly connected to the inner wall of the inverter body (2), and the waterproof belt (7) is made of chloroprene rubber.

2. The waterproof power inverter according to claim 1, wherein the transmission member (4) comprises a bidirectional threaded rod (8) rotatably connected to the top surface of the chamber (3), the lower end of the bidirectional threaded rod (8) is rotatably connected to the bottom of the chamber (3), two through holes (6) are formed in the inner wall of the chamber (3) on the side close to the mounting groove (1), two moving blocks (9) are sleeved on one end of the bidirectional threaded rod (8) in the chamber (3) in a threaded manner, the right ends of the two moving blocks (9) are both slidably connected to the inner wall of the right side of the chamber (3), clamping members are respectively arranged on the side walls of the two moving blocks (9) on the ends close to the through holes (6), the two clamping members are both movably clamped to the inner wall of the mounting groove (1), and a first bevel gear (10) is coaxially and fixedly connected to the bidirectional threaded rod (8), the first bevel gear (10) is in transmission connection with the adjusting piece (5).

3. The waterproof power inverter according to claim 2, wherein the adjusting member (5) comprises a connecting rod (11) rotatably disposed through the top surface of the chamber (3), a second bevel gear (12) is coaxially and fixedly connected to one end of the connecting rod (11) located in the chamber (3), the second bevel gear (12) is engaged with the first bevel gear (10), and a knob is fixedly connected to one end of the connecting rod (11) located outside the chamber (3).

4. The waterproof power inverter according to claim 3, wherein two sliding grooves (13) are formed in the inner wall of the right side of the cavity (3), sliding blocks (14) matched with the sliding grooves (13) are connected in the two sliding grooves (13) in a sliding mode, and one ends, far away from the sliding grooves (13), of the two sliding blocks (14) are fixedly connected with the side wall of the right end of the two moving blocks (9) respectively.

5. The waterproof power inverter according to claim 4, wherein the clamping member comprises a groove (15) and two arc clamping grooves (16), the groove (15) is respectively arranged on one side wall of each of the two moving blocks (9) close to the through hole (6), the two arc clamping grooves (16) are respectively arranged on the inner walls of the left side and the right side of the mounting groove (1), a spring (17) is fixedly connected to the inner wall of the groove (15), one end of the spring (17) far away from the inner wall of the groove (15) is fixedly connected with an arc clamping block (18), the arc clamping block (18) is in contact with the inner wall of the cavity (3) in an abutting mode, and the two arc clamping blocks (18) on the same side are movably clamped.