CN209896928U

CN209896928U - Small outdoor inverter

Info

Publication number: CN209896928U
Application number: CN201921088151.1U
Authority: CN
Inventors: 樊峰
Original assignee: Fanshi Technology Development Shenzhen Co Ltd
Current assignee: Fanshi Technology Development Shenzhen Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-01-03
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to the technical field of current conversion auxiliary devices, in particular to a small outdoor inverter, which is convenient to disassemble and overhaul the inverter body when the inverter body is damaged, thereby improving the practicability; the inverter comprises a shell, an inverter body and a blocking cover, wherein two groups of connector lugs are arranged at the top of the inverter body; still include two sets of left dead levers, two sets of right dead levers, two sets of left spacing rings, two sets of right spacing rings, two sets of left connecting rods, two sets of right connecting rods, two sets of left inserted bars, two sets of right inserted bars, multiunit supporting spring and backup pad, still include two sets of lifting threaded rod and two sets of adjusting threaded pipe, two sets of lifting threaded rod tops are connected with backup pad bottom left side half region and right half region respectively, bottom left side half region is provided with two sets of fixed slots respectively with right half region in the shell, be provided with two sets of ball bearing in two sets of fixed slots respectively, two sets of adjusting threaded pipe bottom are inserted respectively and are fixed to inside two sets of ball.

Description

Small outdoor inverter

Technical Field

The utility model relates to a technical field of current conversion auxiliary device especially relates to a small-size outdoor inverter.

Background

As is well known, a small outdoor inverter is a portable accessory device for converting direct current output from a battery or a storage battery into alternating current for use in various alternating current appliances, and is widely used in the field; the existing small outdoor inverter comprises a shell, an inverter body and a blocking cover, wherein a mounting cavity is arranged in the shell, a mounting hole is formed in the front side wall of the shell and communicated with the mounting cavity, the inverter body is mounted in the shell, the blocking cover is mounted on the front side wall of the shell, two groups of through holes are formed in the top of the shell, two groups of wiring terminals are arranged at the top of the inverter body, and the top ends of the two groups of wiring terminals respectively penetrate through the two groups of through holes; when the existing small outdoor inverter is used; with battery or accumulator jar output and electrical apparatus input respectively with two sets of connector lugs, be transformed into the alternating current through the dc-to-ac converter of battery or accumulator jar output and use with the power supply ware, find in current small-size outdoor inverter use, when the inverter body takes place to damage, its is inconvenient dismantles the maintenance to the inverter body, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a when the dc-to-ac converter body takes place to damage, the convenience is dismantled the maintenance to the dc-to-ac converter body, improves the small-size outdoor dc-to-ac converter of practicality.

The utility model discloses a small-size outdoor inverter, including shell, dc-to-ac converter body and fender lid, be provided with the installation cavity in the shell to be provided with the installing port on the lateral wall before the shell, the installing port communicates with each other with the installation cavity, and the fender lid is installed on the lateral wall before the shell, and the shell top is provided with two sets of through-holes, and inverter body top is provided with two sets of connector lugs, and two sets of connector lug tops pass two sets of through-holes respectively; the inverter also comprises two groups of left fixing rods, two groups of right fixing rods, two groups of left limiting rings, two groups of right limiting rings, two groups of left connecting rods, two groups of right connecting rods, two groups of left inserting rods, two groups of right inserting rods, a plurality of groups of supporting springs and a supporting plate, wherein the left ends of the two groups of left fixing rods and the right ends of the two groups of right fixing rods are respectively connected with the left side wall and the inner right side wall of the shell, the left ends of the two groups of left fixing rods and the left ends of the two groups of right fixing rods are respectively connected with the two groups of left limiting rings and the two groups of right limiting rings, one ends of the two groups of left connecting rods and the two groups of right connecting rods are respectively connected with the left side wall and the right side wall of the inverter body, the other ends of the two groups of left connecting rods and the two groups of right connecting rods are respectively connected with the two groups of left inserting rods and the, the backup pad and the contact of shell bottom still include two sets of lifting threaded rod and two sets of regulation screwed pipe, two sets of lifting threaded rod bottoms insert respectively and spiral shell dress to two sets of regulation screwed pipes in to two sets of lifting threaded rod tops are connected with backup pad bottom left side half regional and right side half regional respectively, bottom left side half regional and right side half regional is provided with two sets of fixed slots respectively in the shell, be provided with two sets of ball bearing in two sets of fixed slots respectively, inside two sets of regulation screwed pipe bottoms inserted respectively and fixed to two sets of ball bearing.

The utility model discloses a small-size outdoor dc-to-ac converter still includes two sets of gag lever posts and two sets of stoppers, two sets of gag lever post tops and bottom are connected with top and two sets of stoppers in the shell respectively, two sets of stoppers all contact with dc-to-ac converter body top.

The utility model discloses a small-size outdoor dc-to-ac converter still includes two sets of left antiskid circle and two sets of right antiskid circle, two sets of left antiskid circles and two sets of right antiskid circles are installed respectively on two sets of left spacing rings and two sets of right spacing ring inner walls to two sets of left spacing rings and two sets of right spacing rings contact with two sets of left inserted bars and two sets of right inserted bars outer wall respectively.

The utility model discloses a small-size outdoor dc-to-ac converter still includes two sets of blotters, two sets of blotters are installed respectively on two sets of through-hole inner walls to two sets of blotters contact with two sets of connector lug outer walls respectively.

The utility model discloses a small-size outdoor dc-to-ac converter still includes collar, visor and rotatory handle, the collar is installed at the shell top, the guard cap bottom is provided with the recess, be provided with corresponding external screw thread and internal thread on the collar outer wall and on the recess inner wall respectively, rotatory handle is installed at the guard cap top, guard cap spiral shell dress is to the collar on.

The utility model discloses a small-size outdoor dc-to-ac converter still includes go-between, holding ring and connecting chain, go-between suit is to rotatory on hand, the holding ring is installed on half regional on the right side at the shell top, the connecting chain both ends are connected with go-between and holding ring respectively.

The utility model discloses a small-size outdoor dc-to-ac converter still includes two sets of fixed screwed pipes, two sets of fixed threaded rod and two sets of bases, two sets of fixed screwed pipes are installed respectively at shell left side wall and right side wall second region, two sets of fixed threaded rod tops insert respectively and spiral shell dress to two sets of fixed threaded rod are intraductal to two sets of fixed threaded rod bottoms are connected with two sets of base top central authorities region respectively.

The utility model discloses a small-size outdoor dc-to-ac converter still includes two sets of slipmats, two sets of slipmats are installed respectively in two sets of base bottoms.

Compared with the prior art, the beneficial effects of the utility model are that: when the inverter body is installed, two groups of adjusting threaded pipes can be rotated, the bottom ends of two groups of lifting threaded rods are respectively screwed into the two groups of adjusting threaded pipes, the support plate is made to descend and compress a plurality of groups of support springs, the distance between the support plate and the inner top of the shell is increased, the inverter body is placed in the shell, two groups of left inserted rods and two groups of right inserted rods are respectively aligned with two groups of left limiting rings and two groups of right limiting rings, the inverter body is lifted up, two groups of left inserted rods and two groups of right inserted rod rooms are respectively inserted into the two groups of left limiting rings and the two groups of right limiting rings, the two groups of adjusting threaded pipes are simultaneously reversely rotated, the two groups of lifting threaded rods drive the support plate to ascend, and the plurality groups of support springs are loosened, so that the support plate is contacted with the bottom of the inverter body, the position of the inverter body in the shell can be conveniently fixed, when, can conveniently dismantle the dc-to-ac converter body to overhaul the dc-to-ac converter body, improve the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

FIG. 3 is a right side view of the connection of the housing and the cover;

FIG. 4 is a schematic top view of the connection of the left retaining ring and the left cleat;

in the drawings, the reference numbers: 1. a housing; 2. an inverter body; 3. a blocking cover; 4. a connector lug; 5. a left fixed link; 6. a right fixing rod; 7. a left stop collar; 8. a right limit ring; 9. a left connecting rod; 10. a right connecting rod; 11. a left inserted link; 12. a right insertion rod; 13. a support spring; 14. a support plate; 15. lifting a threaded rod; 16. adjusting the threaded pipe; 17. a limiting rod; 18. a limiting block; 19. a left anti-slip ring; 20. a right anti-slip ring; 21. a cushion pad; 22. a mounting ring; 23. a protective cover; 24. rotating the handle; 25. a connecting ring; 26. a positioning ring; 27. a connecting chain; 28. fixing the threaded pipe; 29. a base; 30. fixing a threaded rod; 31. a non-slip mat.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the small-sized outdoor inverter of the present invention comprises a housing 1, an inverter body 2 and a blocking cover 3, wherein a mounting cavity is provided in the housing 1, and a mounting opening is provided on a front side wall of the housing 1, the mounting opening is communicated with the mounting cavity, the blocking cover 3 is mounted on the front side wall of the housing 1, two sets of through holes are provided on a top of the housing 1, two sets of connector lugs 4 are provided on a top of the inverter body 2, and two sets of through holes are respectively passed through top ends of the connector lugs 4; the inverter also comprises two groups of left fixing rods 5, two groups of right fixing rods 6, two groups of left limiting rings 7, two groups of right limiting rings 8, two groups of left connecting rods 9, two groups of right connecting rods 10, two groups of left inserted rods 11, two groups of right inserted rods 12, a plurality of groups of supporting springs 13 and a supporting plate 14, wherein the left ends of the two groups of left fixing rods 5 and the right ends of the two groups of right fixing rods 6 are respectively connected with the left side wall and the right side wall of the inner group of the shell 1, the right ends of the two groups of left fixing rods 5 and the left ends of the two groups of right fixing rods 6 are respectively connected with the two groups of left limiting rings 7 and the two groups of right limiting rings 8, one ends of the two groups of left connecting rods 9 and the two groups of right connecting rods 10 are respectively connected with the left side wall and the right side of the inverter body 2, the other ends of the two groups of left connecting rods 9 and the two groups of right connecting, the top ends and the bottom ends of a plurality of groups of supporting springs 13 are respectively connected with the bottom of a supporting plate 14 and the bottom in the shell 1, the supporting plate 14 is contacted with the bottom of the shell 1, the lifting screw rod type adjustable bearing comprises two groups of lifting screw rods 15 and two groups of adjusting screw tubes 16, the bottom ends of the two groups of lifting screw rods 15 are respectively inserted into and screwed into the two groups of adjusting screw tubes 16, the top ends of the two groups of lifting screw rods 15 are respectively connected with the left half area and the right half area of the bottom of the supporting plate 14, two groups of fixing grooves are respectively arranged in the left half area and the right half area of the bottom in the shell 1, two groups of ball bearings are respectively arranged in; when the inverter body is installed, two groups of adjusting threaded pipes can be rotated, the bottom ends of two groups of lifting threaded rods are respectively screwed into the two groups of adjusting threaded pipes, the support plate is made to descend and compress a plurality of groups of support springs, the distance between the support plate and the inner top of the shell is increased, the inverter body is placed in the shell, two groups of left inserted rods and two groups of right inserted rods are respectively aligned with two groups of left limiting rings and two groups of right limiting rings, the inverter body is lifted up, two groups of left inserted rods and two groups of right inserted rod rooms are respectively inserted into the two groups of left limiting rings and the two groups of right limiting rings, the two groups of adjusting threaded pipes are simultaneously reversely rotated, the two groups of lifting threaded rods drive the support plate to ascend, and the plurality groups of support springs are loosened, so that the support plate is contacted with the bottom of the inverter body, the position of the inverter body in the shell can be conveniently fixed, when, can conveniently dismantle the dc-to-ac converter body to overhaul the dc-to-ac converter body, improve the practicality.

The utility model discloses a small-size outdoor inverter, still include two sets of gag lever posts 17 and two sets of stoppers 18, two sets of gag lever posts 17 top and bottom are connected with shell 1 inner top and two sets of stoppers 18 respectively, two sets of stoppers 18 all contact with inverter body 2 top; the positions of the two groups of limiting blocks can be fixed through the two groups of limiting rods, and the inverter body inside the shell can be limited by the two groups of limiting blocks.

The utility model discloses a small-size outdoor inverter, still include two sets of left antiskid ring 19 and two sets of right antiskid ring 20, two sets of left antiskid ring 19 and two sets of right antiskid ring 20 are installed respectively on two sets of left spacing rings 7 and two sets of right spacing ring 8 inner walls, and two sets of left spacing rings 7 and two sets of right spacing rings 8 contact with two sets of left inserted bars 11 and two sets of right inserted bars 12 outer walls respectively; can strengthen the frictional force between two sets of left inserted bars and two sets of right inserted bars and two sets of left spacing rings and two sets of right spacing rings through two sets of left antiskid rings and two sets of right antiskid rings to can improve the fixity ability to the dc-to-ac converter body.

The utility model discloses a small-size outdoor inverter, still include two sets of blotters 21, two sets of blotters 21 are installed respectively on two sets of through-hole inner walls, and two sets of blotters 21 contact with two sets of connector lug 4 outer walls respectively; the abrasion between the inner walls of the two groups of through holes and the two groups of connector lugs can be reduced through the two groups of cushion pads.

The utility model discloses a small-size outdoor inverter, still include collar 22, visor 23 and rotatory handle 24, collar 22 is installed at shell 1 top, and visor 23 bottom is provided with the recess, is provided with corresponding external screw thread and internal thread on collar 22 outer wall and the recess inner wall respectively, and rotatory handle 24 is installed at visor 23 top, and visor 23 spiral shell dress is to collar 22; when not using, can through handheld rotatory handle, will protect on the lid spiral shell dress to the collar to can play certain guard action to two sets of connector lugs that stretch out through two sets of through-holes.

The utility model discloses a small-size outdoor inverter, still include go-between 25, holding ring 26 and connecting link 27, the go-between 25 suit is to rotating handle 24, and holding ring 26 is installed in the half area on the right side of shell 1 top, and connecting link 27 both ends are connected with go-between 25 and holding ring 26 respectively; the protective cover can be indirectly fixed at the top of the shell through the connecting chain, so that the protective cover can be kept connected with the protective cover after being detached, and the loss of the protective cover is reduced.

The utility model discloses a small-size outdoor inverter, still include two sets of fixed screwed pipes 28, two sets of fixed threaded rods 30 and two sets of bases 29, two sets of fixed screwed pipes 28 are installed respectively in the lower half region of shell 1 left side wall and right side wall, and two sets of fixed threaded rods 30 top are inserted respectively and are screwed to in two sets of fixed screwed pipes 28 to two sets of fixed threaded rods 30 bottom are connected with two sets of bases 29 top central zone respectively; when the position of shell is placed to needs, can be intraductal to two sets of fixed thread respectively spiral shell dress to two sets of fixed thread, make two sets of bases be in on the same straight line to the position of two sets of bases can be fixed, through the contact of two sets of bases with the face of placing, the position of convenient fixed shell.

The utility model discloses a small-size outdoor inverter, still include two sets of slipmats 31, two sets of slipmats 31 are installed respectively at the bottom of two sets of bases 29; can strengthen the frictional force between two sets of bases and the ground through two sets of slipmats to can improve the stability of placing of two sets of bases, reduce holistic position.

The utility model discloses a small-size outdoor inverter, it is at the during operation, when installing the inverter body, can rotate two sets of adjusting threaded pipes, make two sets of lifting threaded rod bottom screw-mount respectively to two sets of adjusting threaded pipes, make the backup pad descend and compress multiunit supporting spring, the distance between the top in backup pad and the shell increases, and put the inverter body into the shell inside, aim at two sets of left spacing rings and two sets of right spacing rings respectively with two sets of left inserted bars and two sets of right inserted bars simultaneously, and lift the inverter body upward, make two sets of left inserted bars and two sets of right inserted bar rooms insert respectively into two sets of left spacing rings and two sets of right spacing rings, reverse rotation two sets of adjusting threaded pipes simultaneously, make two sets of lifting threaded rods drive the backup pad to rise, and loosen multiunit supporting spring, make backup pad and inverter body bottom contact, thereby can conveniently fix the position of inverter body in the shell, when the inverter body is damaged, the inverter body can be conveniently disassembled only by reversely operating according to the installation mode of the inverter body, so that the inverter body can be maintained, the practicability is improved, the positions of two groups of limit blocks can be fixed through two groups of limit rods, a certain limit effect can be realized on the inverter body in the shell through two groups of limit blocks, the friction force between two groups of left inserted rods and two groups of right inserted rods and between two groups of left limit rings and two groups of right limit rings can be enhanced through two groups of left anti-skid rings and two groups of right anti-skid rings, the fixing capacity on the inverter body can be improved, the abrasion between the inner walls of two groups of through holes and two groups of connector lugs can be reduced through two groups of cushion pads, when the inverter body is not used, the protective cover can be screwed on the installation ring through rotating the handle by hand, and thus a certain protection effect can be realized on the two groups of connector lugs extending through, can fix the visor at the shell top through the connecting link indirectly, thereby can pull down the back at the protective cover, keep and be connected between the visor, reduce losing of visor, when the position of shell is placed to needs, can be with two sets of fixed threaded rod spiral shell dress to two sets of fixed threaded pipes respectively, make two sets of bases be in on the same straight line, thereby can fix the position of two sets of bases, through two sets of bases and the contact of placing the face, make things convenient for the position of fixed shell, can strengthen the frictional force between two sets of bases and the ground through two sets of slipmats, thereby can improve the stability of placing of two sets of bases, reduce holistic position.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A small outdoor inverter comprises a shell (1), an inverter body (2) and a blocking cover (3), wherein an installation cavity is formed in the shell (1), an installation opening is formed in the front side wall of the shell (1), the installation opening is communicated with the installation cavity, the blocking cover (3) is installed on the front side wall of the shell (1), two groups of through holes are formed in the top of the shell (1), two groups of wiring terminals (4) are arranged at the top of the inverter body (2), and the top ends of the two groups of wiring terminals (4) penetrate through the two groups of through holes respectively; the novel inverter is characterized by further comprising two groups of left fixing rods (5), two groups of right fixing rods (6), two groups of left limiting rings (7), two groups of right limiting rings (8), two groups of left connecting rods (9), two groups of right connecting rods (10), two groups of left insertion rods (11), two groups of right insertion rods (12), a plurality of groups of supporting springs (13) and a supporting plate (14), wherein the left ends of the two groups of left fixing rods (5) and the right ends of the two groups of right fixing rods (6) are respectively connected with the inner left side wall and the inner right side wall of the shell (1), the left ends of the two groups of left fixing rods (5) and the left ends of the two groups of right fixing rods (6) are respectively connected with the two groups of left limiting rings (7) and the two groups of right limiting rings (8), one ends of the two groups of left connecting rods (9) and one ends of the two groups of right connecting rods (10) are respectively connected with the left insertion rods (11) and the right insertion rods (12), and the other The two groups of left inserted rods (11) and the two groups of right inserted rods (12) are respectively inserted into the two groups of left limiting rings (7) and the two groups of right limiting rings (8), the top ends and the bottom ends of the multiple groups of supporting springs (13) are respectively connected with the bottom of the supporting plate (14) and the bottom in the shell (1), the supporting plate (14) is contacted with the bottom of the shell (1), and also comprises two groups of lifting threaded rods (15) and two groups of adjusting threaded pipes (16), the bottom ends of the two groups of lifting threaded rods (15) are respectively inserted into and screwed into the two groups of adjusting threaded pipes (16), and the top ends of the two groups of lifting threaded rods (15) are respectively connected with the left half area and the right half area of the bottom of the supporting plate (14), the left half area and the right half area of the bottom in the shell (1) are respectively provided with two groups of fixing grooves, two groups of ball bearings are respectively arranged in the two groups of fixing grooves, and the bottom ends of the two groups of adjusting threaded pipes (16) are respectively inserted into and fixed to the two groups of ball bearings.

2. A small outdoor inverter according to claim 1, further comprising two sets of position limiting rods (17) and two sets of position limiting blocks (18), wherein the top ends and the bottom ends of the two sets of position limiting rods (17) are respectively connected with the top part and the two sets of position limiting blocks (18) in the housing (1), and the two sets of position limiting blocks (18) are both contacted with the top part of the inverter body (2).

3. A small outdoor inverter according to claim 2, further comprising two sets of left anti-slip rings (19) and two sets of right anti-slip rings (20), wherein the two sets of left anti-slip rings (19) and the two sets of right anti-slip rings (20) are respectively mounted on inner walls of the two sets of left retainer rings (7) and the two sets of right retainer rings (8), and the two sets of left retainer rings (7) and the two sets of right retainer rings (8) are respectively in contact with outer walls of the two sets of left plug bars (11) and the two sets of right plug bars (12).

4. A small outdoor inverter according to claim 3, further comprising two sets of buffer pads (21), wherein the two sets of buffer pads (21) are respectively mounted on the inner walls of the two sets of through holes, and the two sets of buffer pads (21) are respectively in contact with the outer walls of the two sets of terminals (4).

5. A small outdoor inverter according to claim 4, further comprising a mounting ring (22), a protective cover (23) and a rotary handle (24), wherein the mounting ring (22) is mounted on the top of the housing (1), the bottom of the protective cover (23) is provided with a groove, the outer wall of the mounting ring (22) and the inner wall of the groove are respectively provided with corresponding external thread and internal thread, the rotary handle (24) is mounted on the top of the protective cover (23), and the protective cover (23) is screwed on the mounting ring (22).

6. A small outdoor inverter according to claim 5, further comprising a connecting ring (25), a positioning ring (26) and a connecting link (27), wherein the connecting ring (25) is fitted to the rotating handle (24), the positioning ring (26) is installed on the right half area of the top of the housing (1), and both ends of the connecting link (27) are connected to the connecting ring (25) and the positioning ring (26), respectively.

7. A small outdoor inverter according to claim 6, further comprising two sets of fixing screw tubes (28), two sets of fixing screw rods (30), and two sets of bases (29), wherein the two sets of fixing screw tubes (28) are respectively installed at the lower half regions of the left and right side walls of the case (1), the top ends of the two sets of fixing screw rods (30) are respectively inserted and screwed into the two sets of fixing screw tubes (28), and the bottom ends of the two sets of fixing screw rods (30) are respectively connected with the top center regions of the two sets of bases (29).

8. A small outdoor inverter according to claim 7, further comprising two sets of non-slip pads (31), said two sets of non-slip pads (31) being mounted on the bottom of said two sets of bases (29), respectively.