CN212301649U

CN212301649U - Ammeter that dustproof performance is good

Info

Publication number: CN212301649U
Application number: CN202020576634.2U
Authority: CN
Inventors: 许飞平
Original assignee: Shanghai Kaixun Electronic Technology Co ltd
Current assignee: Shanghai Kaixun Electronic Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-01-05
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an ammeter that dustproof performance is good, including mounting panel, constant head tank, ammeter body, locating piece, draw-in groove and fixed establishment, two constant head tanks have been seted up to the right side symmetry of mounting panel, the right side swing joint of mounting panel has the ammeter body, the position fixedly connected with locating piece of ammeter body left side and corresponding constant head tank, the left side of locating piece is run through the constant head tank and is extended to its inside rather than joint, two draw-in grooves have all been seted up to the top and the bottom of ammeter body, the mounting panel right side just is located the top and the below of ammeter body and all is provided with fixed establishment, fixed establishment includes the casing. The utility model discloses a mounting panel, constant head tank, ammeter body, locating piece, draw-in groove and fixed establishment mutually support, have played the effect of the dismouting of being convenient for, easy operation, labour saving and time saving, and need not to bring very big facility for the user with the help of instruments such as screwdriver.

Description

Ammeter that dustproof performance is good

Technical Field

The utility model relates to an ammeter technical field specifically is an ammeter that dustproof performance is good.

Background

The electric meter is an electric energy meter for short, is an instrument for measuring electric energy, is also called an electric meter, a fire meter, an electric energy meter and a kilowatt-hour meter, and is an instrument for measuring various electric quantities. At present, the ammeter that common dustproof performance is good is generally direct to be through the bolt fastening on the mounting panel of ammeter case, and this just leads to the dismouting troublesome, needs just can carry out the dismouting with the help of instruments such as screwdriver, causes very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ammeter that dustproof performance is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ammeter with good dustproof performance comprises a mounting plate, positioning grooves, an ammeter body, positioning blocks, clamping grooves and fixing mechanisms, wherein the two positioning grooves are symmetrically formed in the right side of the mounting plate, the ammeter body is movably connected to the right side of the mounting plate, the positioning blocks are fixedly connected to the left side of the ammeter body and correspond to the positioning grooves, the left side of each positioning block penetrates through the positioning grooves and extends to the inside of the positioning groove to be clamped with the positioning grooves, the two clamping grooves are formed in the top and the bottom of the ammeter body, and the fixing mechanisms are arranged on the right side of the mounting plate and above and below the ammeter body;

the fixing mechanism comprises a shell, the shell is fixedly connected with an installation plate, a partition plate is fixedly connected to the inner wall of the shell, first slide rods are fixedly connected to the left side and the right side of one side, close to the ammeter body, of the partition plate, one end, far away from the partition plate, of each first slide rod is fixedly connected with the inner wall of the shell, the two first slide rods are connected with each other in a sliding mode through a slide block, a limiting spring is sleeved on the surface of each first slide rod, a support rod is fixedly connected to the middle point of one side, far away from the partition plate, of each slide block, one end, far away from the slide block, of each support rod penetrates through the shell and extends to the outside of the shell, a fixing plate is fixedly connected to the bottom of each fixing plate and corresponds to the position of each clamping groove, the bottom of each clamping block penetrates through, the right-hand member of threaded rod runs through bearing and casing in proper order and extends to the outside fixedly connected with handle of casing, the surperficial screw thread symmetric connection of threaded rod has two thread blocks, the surface of thread block and the inner wall of casing contact each other, the thread block is close to the first solid fixed ring of one side fixedly connected with of baffle, the slider top just corresponds the solid fixed ring of the position fixedly connected with second of first solid fixed ring, through nylon rope fixed connection between first solid fixed ring and the solid fixed ring of second, the opening has been seted up at the baffle top just corresponding nylon rope's position, the shell inner wall left and right sides just keeps away from one side of ammeter body and passes through second slide bar fixed connection.

Preferably, the surface of the sliding block is movably connected with the inner wall of the shell.

Preferably, the clamping block is clamped with the clamping groove.

Preferably, the threaded rod is movably connected with the shell.

Preferably, the second sliding rod is connected with the threaded block in a sliding mode.

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

the utility model discloses a mounting panel, constant head tank, ammeter body, locating piece, draw-in groove and fixed establishment mutually support, have played the effect of the dismouting of being convenient for, easy operation, labour saving and time saving, and need not to bring very big facility for the user with the help of instruments such as screwdriver.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: the device comprises a mounting plate 1, a positioning groove 2, an electricity meter body 3, a positioning block 4, a clamping groove 5, a fixing mechanism 6, a shell 601, a clapboard 602, a first sliding rod 603, a sliding block 604, a limiting spring 605, a supporting rod 606, a fixing plate 607, a clamping block 608, a bearing 609, a threaded rod 610, a 611 handle, a threaded block 612, a first fixing ring 613, a second fixing ring 614, a nylon rope 615, a movable opening 616 and a second sliding rod 617.

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.

Please refer to fig. 1-2, an ammeter with good dustproof performance, including mounting panel 1, constant head tank 2, ammeter body 3, locating piece 4, draw-in groove 5 and fixed establishment 6, two constant head tanks 2 have been seted up to mounting panel 1's right side symmetry, mounting panel 1's right side swing joint has ammeter body 3, ammeter body 3 left side just corresponds constant position connection of constant head tank 2 and has locating piece 4, locating piece 4's left side runs through constant head tank 2 and extends to its inside rather than the joint, two draw-in grooves 5 have all been seted up to ammeter body 3's top and bottom, mounting panel 1 right side just is located ammeter body 3's top and below and all is provided with fixed establishment 6.

The fixing mechanism 6 comprises a housing 601, the housing 601 is fixedly connected with the mounting plate 1, a partition 602 is fixedly connected to the inner wall of the housing 601, the left side and the right side of one side of the partition 602 close to the electricity meter body 3 are fixedly connected with first slide bars 603, one end of each first slide bar 603 far away from the partition 602 is fixedly connected with the inner wall of the housing 601, the two first slide bars 603 are slidably connected through a slide block 604, the surface of the slide block 604 is movably connected with the inner wall of the housing 601, a limiting spring 605 is sleeved on the surface of each first slide bar 603, a support bar 606 is fixedly connected to the midpoint of one side of the slide block 604 far away from the partition 602, one end of the support bar 606 far away from the slide block 604 penetrates through the housing 601 and extends to the outside of the housing to be fixedly connected with a fixing plate 607, a clamping block 608 is fixedly connected to the bottom of the fixing, a bearing 609 is fixedly connected in a groove on the left side of the inner wall of the shell 601 and on the side far away from the electricity meter body 3, a threaded rod 610 is movably connected in the bearing 609, the right end of the threaded rod 610 sequentially penetrates through the bearing 609 and the shell 601 and extends to the outside of the shell 601 to be fixedly connected with a handle 611, the threaded rod 610 is movably connected with the shell 601, two threaded blocks 612 are symmetrically connected on the surface of the threaded rod 610 in a threaded manner, the surface of each threaded block 612 is in contact with the inner wall of the shell 601, a first fixing ring 613 is fixedly connected on one side of each threaded block 612 close to the partition 602, a second fixing ring 614 is fixedly connected on the top of the sliding block 604 and corresponds to the first fixing ring 613, the first fixing ring 613 is fixedly connected with the second fixing ring 614 through a nylon rope 615, a movable opening 616 is formed on the top of the partition 602 and corresponds to the position of the nylon, the second sliding bar 617 is slidably connected to the threaded block 612.

During the use, when ammeter body 3 needs to be dismantled, the user forward rotates handle 611, thereby it is rotatory to drive threaded rod 610, thereby make two screw blocks 612 drive first solid fixed ring 613 to the side motion of keeping away from each other, thereby pass through nylon rope 615 by first solid fixed ring 613 and stimulate second solid fixed ring 614, slider 604, bracing piece 606, fixed plate 607 and fixture block 608 are to the side motion of keeping away from draw-in groove 5, compress spacing spring 605 simultaneously, until fixture block 608 breaks away from draw-in groove 5 completely, then can take out locating piece 4 from constant head tank 2, thereby can take off ammeter body 3, and similarly, when ammeter body 3 needs to be installed, insert locating piece 4 of ammeter body 3 in the corresponding constant head tank 2, then reverse rotation handle 611, thereby can be under the elastic force effect of spacing spring 605, make fixture block 608 insert in the draw-in groove 5 can.

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. The utility model provides an ammeter that dustproof performance is good, includes mounting panel (1), constant head tank (2), ammeter body (3), locating piece (4), draw-in groove (5) and fixed establishment (6), its characterized in that: the electric meter comprises a mounting plate (1), two positioning grooves (2) are symmetrically formed in the right side of the mounting plate (1), an electric meter body (3) is movably connected to the right side of the mounting plate (1), positioning blocks (4) are fixedly connected to the left side of the electric meter body (3) and correspond to the positioning grooves (2), the left side of each positioning block (4) penetrates through the corresponding positioning groove (2) and extends to the inside of the positioning groove (2) to be clamped with the positioning groove, two clamping grooves (5) are formed in the top and the bottom of the electric meter body (3), and fixing mechanisms (6) are arranged on the right side of the mounting plate (1) and above;

the fixing mechanism (6) comprises a shell (601), the shell (601) is fixedly connected with a mounting plate (1), a partition (602) is fixedly connected to the inner wall of the shell (601), the left side and the right side of one side, close to the ammeter body (3), of the partition (602) are fixedly connected with first sliding rods (603), one end, far away from the partition (602), of each first sliding rod (603) is fixedly connected with the inner wall of the shell (601), the two first sliding rods (603) are connected in a sliding mode through a sliding block (604), a limiting spring (605) is sleeved on the surface of each first sliding rod (603), a supporting rod (606) is fixedly connected to the middle point of one side, far away from the partition (602), of each sliding block (604), one end, far away from the sliding block (604), of each supporting rod (606) penetrates through the shell (601) and extends to the outside of the shell and is fixedly connected with a fixing plate (607), and a clamping block (608) is fixedly, the bottom of the clamping block (608) penetrates through the clamping groove (5) and extends into the clamping groove, a bearing (609) is fixedly connected in a groove on the left side of the inner wall of the shell (601) and far away from one side of the electric meter body (3), a threaded rod (610) is movably connected in the bearing (609), the right end of the threaded rod (610) sequentially penetrates through the bearing (609) and the shell (601) and extends to the outer portion of the shell (601) and is fixedly connected with a handle (611), two threaded blocks (612) are symmetrically connected to the surface threads of the threaded rod (610), the surfaces of the threaded blocks (612) are in contact with the inner wall of the shell (601), a first fixing ring (613) is fixedly connected to one side, close to the partition plate (602), of the threaded block (612), a second fixing ring (614) is fixedly connected to the top of the sliding block (604) and corresponds to the position of the first fixing ring (613), and the first fixing ring (613) and the second fixing ring (, the movable opening (616) has been seted up at baffle (602) top and the position that corresponds nylon rope (615), the shell (601) inner wall left and right sides just keeps away from one side of ammeter body (3) through second slide bar (617) fixed connection.

2. An ammeter with good dustproof performance as claimed in claim 1, wherein: the surface of the sliding block (604) is movably connected with the inner wall of the shell (601).

3. An ammeter with good dustproof performance as claimed in claim 1, wherein: the clamping block (608) is clamped with the clamping groove (5).

4. An ammeter with good dustproof performance as claimed in claim 1, wherein: the threaded rod (610) is movably connected with the shell (601).

5. An ammeter with good dustproof performance as claimed in claim 1, wherein: the second sliding rod (617) is connected with the thread block (612) in a sliding mode.