CN220232934U - Wiring protection type capacitor - Google Patents

Abstract

The utility model discloses a wiring protection type capacitor, which comprises a capacitor main body, an upper cover plate and a lower cover plate, wherein the upper cover plate and the lower cover plate are respectively sleeved on the upper outer wall and the lower outer wall of the capacitor main body, and the upper cover plate is connected with the lower cover plate through a limiting mechanism; the limiting mechanism comprises a clamping block fixed at the bottom of the upper cover plate, a clamping groove which is arranged at the top of the lower cover plate and corresponds to the clamping block, and a positioning block fixed on the outer wall of the clamping block. This wiring protection type condenser uses through setting up upper cover plate, lower apron and stop gear combination, can dismantle the separation in opposite directions between upper cover plate and the lower apron, can conveniently carry out comprehensive protection with the condenser, and more convenient when need dismantle the maintenance simultaneously, the fixture block inserts inside the draw-in groove, can be used for the location effect to be convenient for under the cooperation of removal rack and spacing groove with upper cover plate and lower apron locking, reach comparatively stable spacing purpose, strengthened the stability of equipment.

Description

Wiring protection type capacitor

Technical Field

The utility model relates to the technical field of capacitors, in particular to a wiring protection type capacitor.

Background

The capacitor is formed by two conductors close to each other and a layer of non-conductive insulating medium is sandwiched between the conductors, when a voltage is applied between two polar plates of the capacitor, the capacitor stores electric charge, the capacitance of the capacitor is equal to the ratio of the electric charge on one conductive polar plate to the voltage between the two polar plates in value, and the top of the existing capacitor is generally provided with pins which can be used for wiring treatment.

For example, chinese issued patent, publication No.: a high-temperature and high-voltage resistant capacitor of CN210091919U, which comprises a protective shell, a shell cover and a copper shell; the utility model has reasonable structural design and high practicability, and when in operation, the bolt is driven to rotate by the adjusting nut, so that the lower pressing cover plate is driven to move downwards to fix the copper shell, the influence of surrounding environment vibration on the capacitor core is reduced under the European effect of the spring and the top plate, meanwhile, under the effect of the copper shell and the vertical radiating fin, the heat dissipation performance is good, the corrosion resistance and the high strength are better for protecting the capacitor core, the equipment can be conveniently overhauled when the shell cover is opened by the fastening nut, and the influence of the external environment on the heat dissipation of the capacitor core is isolated.

The capacitor is provided with the protection cover outside and can play the protection effect, however, current protection cover structure is comparatively single, and protection cover structure easily causes to drop in the use to protection cover structure dismantlement mode is comparatively loaded down with trivial details, has increased the operating time of equipment.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the wiring protection type capacitor, and the upper cover plate, the lower cover plate and the limiting mechanism are arranged for combined use, so that the upper cover plate and the lower cover plate can be detached and separated in opposite directions, the capacitor can be conveniently and comprehensively protected, meanwhile, the capacitor is more convenient to detach and maintain, the clamping block is inserted into the clamping groove and can be used for positioning effect, the upper cover plate and the lower cover plate are conveniently locked under the cooperation of the movable rack and the limiting groove, the stable limiting purpose is achieved, the stability of equipment is enhanced, and the problems raised by the background technology are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wiring protection type capacitor comprises a capacitor main body, an upper cover plate and a lower cover plate, wherein the upper cover plate and the lower cover plate are respectively sleeved on the upper outer wall and the lower outer wall of the capacitor main body, and the upper cover plate is connected with the lower cover plate through a limiting mechanism;

the limiting mechanism comprises a clamping block fixed at the bottom of the upper cover plate, a clamping groove which is formed in the top of the lower cover plate and corresponds to the clamping block, a positioning block fixed on the outer wall of the clamping block, a movable rack which is connected with the outer wall of the lower cover plate in a sliding mode, and a limiting groove which is formed in the outer wall of the positioning block and corresponds to the movable rack.

Preferably, a guide block is fixed at the bottom end of the movable rack, a fixing plate is fixed on the outer wall of the lower cover plate, and a guide rod penetrating through the guide block is fixed on the outer wall of the fixing plate.

Preferably, a spring is arranged on the outer wall of the guide rod, and the fixing plate is connected with the guide block through the spring.

Preferably, a baffle is fixed at one end of the guide rod far away from the fixed plate, and the diameter of the baffle is larger than that of the guide rod.

Preferably, the outer wall of the lower cover plate is rotationally connected with a rotating rod, and a rotating gear meshed with the movable rack is fixed on the outer wall of the rotating rod.

Preferably, the bottom plate is fixed with to lower apron bottom, the bottom plate outer wall is fixed with the mounting panel, the mounting groove has been seted up to mounting panel one side of keeping away from the condenser main part, the laminating of mounting panel top has the gasket, the inside locating bolt that is provided with the gasket of mounting groove.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up upper cover plate, lower apron and stop gear combination use, can be in opposite directions dismantle the separation between upper cover plate and the lower apron, can conveniently carry out comprehensive protection with the condenser, it is more convenient when need dismantling the maintenance simultaneously, the fixture block inserts inside the draw-in groove, can be used for positioning effect to be convenient for with upper cover plate and lower apron locking under the cooperation of removal rack and spacing groove, reach comparatively stable spacing purpose, strengthened the stability of equipment.

2. Through setting up bottom plate, mounting panel, mounting groove, gasket and positioning bolt combination use, the mounting groove is inside can be used for installing positioning bolt, and the gasket can contradict with positioning bolt, reaches further fastening effect, guarantees that positioning bolt can not take place to drop, and this kind of mode can be convenient with the bottom plate fixed to enough stability when guaranteeing the condenser and use ensures that wiring work can be stable.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view showing the structure of the upper cover of the present utility model when opened;

FIG. 4 is a schematic view of the mounting plate of the present utility model.

In the figure: 1. a capacitor body; 211. an upper cover plate; 212. a lower cover plate; 213. a clamping block; 214. a clamping groove; 215. a positioning block; 216. a limit groove; 217. moving the rack; 218. a guide block; 219. a guide rod; 220. a fixing plate; 221. a spring; 222. a baffle; 223. rotating the gear; 224. a rotating lever; 311. a bottom plate; 312. a mounting plate; 313. a mounting groove; 314. a gasket; 315. and positioning bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, a wiring protection type capacitor comprises a capacitor body 1, an upper cover plate 211 and a lower cover plate 212, wherein the upper cover plate 211 and the lower cover plate 212 are respectively sleeved on the upper outer wall and the lower outer wall of the capacitor body 1, and the upper cover plate 211 and the lower cover plate 212 are connected through a limiting mechanism. The upper cover plate 211 and the lower cover plate 212 can move in opposite or opposite directions, so as to achieve the purpose of protecting or separating from the capacitor body 1, the protection comprehensiveness of the capacitor body 1 can be enhanced, and in this way, the operation efficiency of the device is enhanced.

The limiting mechanism comprises a clamping block 213 fixed at the bottom of the upper cover plate 211, a clamping groove 214 arranged at the top of the lower cover plate 212 and corresponding to the clamping block 213, a positioning block 215 fixed on the outer wall of the clamping block 213, a movable rack 217 slidably connected to the outer wall of the lower cover plate 212, and a limiting groove 216 arranged on the outer wall of the positioning block 215 and corresponding to the movable rack 217, wherein the movable rack 217 can laterally slide and is inserted into the limiting groove 216, so that the positioning block 215 can be limited to move up and down, and the stability of the connection between the upper cover plate 211 and the lower cover plate 212 is improved.

The bottom end of the movable rack 217 is fixed with a guide block 218, the outer wall of the lower cover plate 212 is fixed with a fixed plate 220, the outer wall of the fixed plate 220 is fixed with a guide rod 219 penetrating through the guide block 218, the guide block 218 and the guide rod 219 are arranged to have a guide effect, the guide block 218 can move transversely conveniently, and the operation is stable. The outer wall of the guide rod 219 is provided with a spring 221, the fixed plate 220 is connected with the guide block 218 through the spring 221, the spring 221 can play a role in elasticity, and the movable rack 217 can rebound to the inside of the limit groove 216 under the elasticity of the upper cover plate 211, so that the locking purpose is achieved. A baffle 222 is fixed to an end of the guide rod 219 away from the fixing plate 220, the diameter of the baffle 222 is larger than that of the guide rod 219, and the baffle 222 can be used for preventing the guide block 218 and the outer wall of the guide rod 219 from falling off. The outer wall of the lower cover plate 212 is rotatably connected with a rotating rod 224, and a rotating gear 223 meshed with the moving rack 217 is fixed on the outer wall of the rotating rod 224. The rotating rod 224 can rotate the rotating gear 223, so that the movable rack 217 is driven to move transversely, and the operation mode is more comfortable and the operation is simpler and more convenient.

The bottom plate 311 is fixed with to lower apron 212 bottom, and the bottom plate 311 outer wall is fixed with mounting panel 312, and mounting panel 312 is kept away from capacitor body 1 side and has been seted up mounting groove 313, and mounting panel 312 top laminating has gasket 314, and mounting groove 313 inside is provided with the locating bolt 315 corresponding with gasket 314, and gasket 314 can be the rubber material, can install in the prefabricated mounting hole when locating bolt 315 is rotatory to locating bolt 315 can laminate with gasket 314, plays better fastening effect, reaches further installation stability.

Working principle: when the capacitor main body 1 needs to be protected, the upper cover plate 211 is sleeved on the top of the capacitor main body 1, the lower cover plate 212 is sleeved below the capacitor main body 1, the clamping block 213 can be inserted into the clamping groove 214, then the rotating rod 224 is released, the movable rack 217 and the guide block 218 can rebound under the elasticity of the spring 221, the movable rack 217 is driven to transversely move and is inserted into the limit groove 216 in the positioning block 215, the locking effect is achieved, and the upper cover plate 211 and the lower cover plate 212 can be conveniently fixed.

When the upper cover plate 211, the lower cover plate 212 and the bottom plate 311 are required to be installed and fixed, the installation groove 313 is correspondingly arranged in the threaded hole of the existing accessory, and then the positioning bolt 315 is rotated to enable the positioning bolt 315 to be attached to the gasket 314, and meanwhile the positioning bolt 315 enters the threaded hole to achieve the installation effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A wiring protection type capacitor comprising a capacitor body (1), characterized in that: the capacitor further comprises an upper cover plate (211) and a lower cover plate (212), wherein the upper cover plate (211) and the lower cover plate (212) are respectively sleeved on the upper outer wall and the lower outer wall of the capacitor main body (1), and the upper cover plate (211) and the lower cover plate (212) are connected through a limiting mechanism;

the limiting mechanism comprises a clamping block (213) fixed at the bottom of the upper cover plate (211), a clamping groove (214) formed in the top of the lower cover plate (212) and corresponding to the clamping block (213), a positioning block (215) fixed on the outer wall of the clamping block (213), a movable rack (217) connected to the outer wall of the lower cover plate (212) in a sliding mode, and a limiting groove (216) formed in the outer wall of the positioning block (215) and corresponding to the movable rack (217).

2. A wiring protective capacitor as in claim 1, wherein: guide blocks (218) are fixed at the bottom ends of the movable racks (217), a fixing plate (220) is fixed on the outer wall of the lower cover plate (212), and guide rods (219) penetrating through the guide blocks (218) are fixed on the outer wall of the fixing plate (220).

3. A wiring protective capacitor as in claim 2, wherein: the outer wall of the guide rod (219) is provided with a spring (221), and the fixing plate (220) is connected with the guide block (218) through the spring (221).

4. A wiring protective capacitor as claimed in claim 3, wherein: a baffle plate (222) is fixed at one end of the guide rod (219) far away from the fixed plate (220), and the diameter of the baffle plate (222) is larger than that of the guide rod (219).

5. A wiring protective capacitor as in claim 4, wherein: the outer wall of the lower cover plate (212) is rotatably connected with a rotating rod (224), and a rotating gear (223) meshed with the movable rack (217) is fixed on the outer wall of the rotating rod (224).

6. A wiring protective capacitor as in claim 1, wherein: bottom plate (311) are fixed with to lower apron (212) bottom, bottom plate (311) outer wall is fixed with mounting panel (312), mounting panel (312) are kept away from condenser main part (1) a side and have been seted up mounting groove (313), mounting panel (312) top laminating has gasket (314), inside positioning bolt (315) that are provided with corresponding with gasket (314) of mounting groove (313).