CN208608065U - A kind of adjustable combined capacitor of capacity - Google Patents

Abstract

The utility model discloses a kind of adjustable combined capacitors of capacity, including shell, control lid and capacitor, the bottom of shell is equipped with fixing seat, control lid includes cover board and control panel, the first binding post and the second binding post are fixed on cover board, it is equipped with conductive plate in control panel and suppresses device and the first conductive sheet, the lower section of conductive plate is equipped with conductive column, conducting rod is equipped between conductive plate and the first binding post, first conductive sheet, which runs through to be fixed on, to be suppressed in device, it suppresses and is equipped with the second conductive sheet in device, suppress key and third binding post, third conductive sheet is connected between first conductive sheet and the second binding post.The utility model realizes the parallel connection of the intracorporal multiple capacitors of shell by shell and control lid, and the folding of capacitor parallel connection is realized by control lid, and used controller operation is very easy, and can first-class show the characteristic of the utility model variable capacity.

Description

A kind of adjustable combined capacitor of capacity

Technical field

The utility model relates to electronic component field, in particular to a kind of adjustable combined capacitor of capacity.

Background technique

Capacitor be the separated by direct communication being widely used in circuit, coupling, bypass, filtering, resonant tank, energy conversion, Control etc. all constitutes a capacitor between any two are insulated from each other and the conductor that is spaced closely together, in DC circuit, electricity Container is comparable to open circuit, and capacitor is one of a kind of element that can store charge and most common electronic component.

There are also the series-parallel use of multiple capacitors in addition to single capacitor, pressure voltage can be mentioned when capacitor is used in series Height, capacity can improve when capacitor parallel connection.In daily life, electric machine manufacturer is when developing new motor, debugging motor configuration electricity When container or load, it is difficult conveniently to make suitable capacitor, configures capacitor for debugging motor or load-strap is come much not Just, therefore, need to develop a kind of adjustable combined capacitor of capacity in the technical field.

Utility model content

The utility model the above-mentioned prior art there are aiming at the problem that, a kind of adjustable Combined electric capacity of capacity is provided Device.

The utility model is realized by following technological means solves above-mentioned technical problem:

A kind of adjustable combined capacitor of capacity, including shell, control lid and capacitor, the shell are upper end opening Cup-like structure, the bottom of the shell is equipped with fixing seat, and it is compatible with capacitor that the fixing seat is equipped at least two Fixing groove, the fixing groove are uniformly distributed around the central axis axle center of fixing seat, and the control lid is mounted on the opening of shell, institute Stating control lid includes cover board and control panel, and the control panel is the cup-like structure of upper end opening, and the cover board is fixed on control panel Opening, the cover board be equipped with the first hole, the second hole and third hole, first hole and the second hole are symmetrical It is distributed on cover board, the first binding post is fixed in first hole, the second binding post, institute are fixed in second hole State the periphery that third hole is located at the first hole and the second hole, the quantity at least two of the third hole, the third Hole is uniformly distributed around the central axis axle center of cover board, and the bottom of the control panel is equipped with the 4th hole and the 5th hole, and described the The quantity at least two of four holes, the 4th hole are uniformly distributed around the central axis axle center of control panel, the 4th hole On be fixed with conductive plate, the lower section of the conductive plate is equipped with the conductive column to match with the 4th hole, the conductive plate and first Conducting rod is equipped between binding post, the both ends of the conducting rod are fixedly connected with conductive plate and the first binding post respectively, and described the Five holes are located at the periphery of the 4th hole hole, and the quantity at least two of the 5th hole, the 5th hole is around control panel Central axis axle center be uniformly distributed, be equipped on the 5th hole and suppress device, the first of annular is equipped in the control panel and is led Electric piece, first conductive sheet, which runs through to be fixed on, to be suppressed in device, and described suppress is equipped with the second conductive sheet in device, described second is conductive Piece is the tubular structure of upper end opening, and first conductive sheet is equipped with the 6th hole compatible with the second conductive sheet, described Second conductive sheet is to slide up and down to connect with the first conductive sheet, is fixed in second conductive sheet and suppresses key, described to suppress key Upper end extend to outside cover board through third hole, the lower section of second conductive sheet is equipped with the third to match with the 5th hole Binding post, the third binding post are fixedly mounted on the bottom for suppressing device, connect between first conductive sheet and the second binding post It is connected to third conductive sheet, the first conductor wire, the cathode of the capacitor are connected between the anode and conductive plate of the capacitor The second conductor wire is connected between third binding post.

Preferably, the shell is insulating materials, and the control lid is insulating materials.

Preferably, the side wall of the fixing groove is equipped with the resin fastener of at least two circle hemispherical protrusions, the capacitor The side wall of device is equipped with and the matched hemispheric inner groovy of the resin fastener.

The utility model has the following beneficial effects: multiple capacitors are connected in parallel by the utility model, it is real by control lid The folding of existing capacitor parallel connection, control cover the control structure that uses and suppress key to be most commonly seen in living, each is suppressed Corresponding capacitor enters parallel connection when key pressing is gone down, then while pressing suppresses key and rebounds, connected capacitor Parallel connection is disconnected, and each capacitor is controlled by corresponding control structure each other, is not interfered each other, makes adjustable group of the capacity Combined type capacitor achievees the purpose that easy to operate and practical；The shell and control lid of total are set as insulating materials and can protect Card capacitor will not contact and occur during the work time the electric property of Effect of Short Circuit capacitor；Resin fastener with it is interior Capacitor can be immobilized in the shell by the cooperation of groove well, and there is designed resin fastener certain buffering to imitate Fruit will not damage capacitor.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram of the utility model embodiment control lid；

Fig. 3 is the structural schematic diagram that the utility model embodiment suppresses device；

Fig. 4 is the axonometric drawing of the utility model embodiment control system；

Fig. 5 is the top view of the utility model embodiment cover board；

Fig. 6 is the top view of the utility model embodiment control panel；

Fig. 7 is enlarged diagram at A in the utility model Fig. 1 embodiment；

In figure, 1- shell, 11- fixing seat, 111- fixing groove, 112- resin fastener, 113- inner groovy, 2- control lid, 21- cover board, the first hole of 211-, the second hole of 212-, 213- third hole, the first binding post of 214-, the second wiring of 215- Column, 22- control panel, the 4th hole of 221-, the 5th hole of 222-, 223- conductive plate, 224- conductive column, 225- conducting rod, 23- bullet Depressor, the first conductive sheet of 231-, the second conductive sheet of 232-, the 6th hole of 233-, 234- suppress key, 235- third binding post, 236- third conductive sheet, the first conductor wire of 24-, the second conductor wire of 25-, 3- capacitor, 31- inner groovy.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Embodiment

As shown in Fig. 1 to 7, a kind of adjustable combined capacitor of capacity, including shell 1, control lid 2 and capacitor 3, The shell 1 is the cup-like structure of upper end opening, and the bottom of the shell 1 is equipped with fixing seat 11, and the fixing seat 11 is equipped with Four fixing grooves 111 compatible with capacitor 3, the fixing groove 111 are uniformly distributed around the central axis axle center of fixing seat 11, institute The opening that control lid 2 is mounted on shell 1 is stated, the control lid 2 includes cover board 21 and control panel 22, and the control panel 22 is upper The cup-like structure of end opening, the cover board 21 are fixed on the opening of control panel 22, and the cover board 21 is equipped with the first hole 211, the second hole 212 and third hole 213, first hole 211 and the second hole 212 are symmetrically distributed on cover board 21, It is fixed with the first binding post 214 in first hole 211, the second binding post 215, institute are fixed in second hole 212 The periphery that third hole 213 is located at the first hole 211 and the second hole 212 is stated, the quantity of the third hole 213 is four, The third hole 213 is uniformly distributed around the central axis axle center of cover board 21, and the bottom of the control panel 22 is equipped with the 4th hole 221 and the 5th hole 222, the quantity of the 4th hole 221 be four, the 4th hole 221 is around the center of control panel 22 Axis axle center is uniformly distributed, and is fixed with conductive plate 223 on the 4th hole 221, and the lower section of the conductive plate 223 is equipped with and the The conductive column 224 that four holes 221 match is equipped with conducting rod 225 between the conductive plate 223 and the first binding post 214, described The both ends of conducting rod 225 are fixedly connected with conductive plate 223 and the first binding post 214 respectively, and the 5th hole 222 is located at the 4th The periphery of hole hole 221, the quantity of the 5th hole 222 are four, central axis of the 5th hole 222 around control panel 22 Axle center is uniformly distributed, and is equipped on the 5th hole 222 and is suppressed device 23, is equipped with the first of annular in the control panel 22 and is led Electric piece 231, first conductive sheet 231, which runs through to be fixed on, to be suppressed in device 23, and described suppress is equipped with the second conductive sheet in device 23 232, second conductive sheet 232 is the tubular structure of upper end opening, and first conductive sheet 231 is equipped with and the second conductive sheet 232 compatible 6th holes 233, second conductive sheet 232 and the first conductive sheet 231 are to slide up and down to connect, described the It is fixed in two conductive sheets 232 and suppresses key 234, the upper end for suppressing key 234 extends to cover board 21 through third hole 213 Outside, the lower section of second conductive sheet 232 is equipped with the third binding post 235 to match with the 5th hole 222, and the third connects Terminal 235 is fixedly mounted on the bottom for suppressing device 23, is connected between first conductive sheet 231 and the second binding post 215 Third conductive sheet 236 is connected with the first conductor wire 24, the capacitor 3 between the anode and conductive plate 223 of the capacitor 3 Cathode and third binding post 235 between be connected with the second conductor wire 25.

Multiple capacitors 3 are connected in parallel by the present embodiment, realize the folding in parallel of capacitor 3, control by control lid 2 The control structure used on lid 2 suppresses key to be most commonly seen in life, each suppresses right therewith when key pressing is gone down The capacitor 3 answered enters parallel connection, then while pressing suppresses key and rebounds, the connected disconnection of capacitor 3 parallel connection, and each electricity Container 3 is controlled by corresponding control structure each other, is not interfered each other, and the adjustable combined capacitor of the capacity is made to reach operation letter Just and practical purpose.

Preferably, the shell 1 is insulating materials, and the control lid 2 is insulating materials.The shell 1 of total and control Lid 2 processed, which is set as insulating materials, can guarantee that capacitor 3 will not contact during the work time and Effect of Short Circuit capacitor 3 occurs Electric property.

Preferably, the side wall of the fixing groove 111 is equipped with the resin fastener 112 of at least two circle hemispherical protrusions, institute The side wall for stating capacitor 3 is equipped with and the matched hemispheric inner groovy 31 of resin fastener 112.Resin fastener 112 with it is interior Capacitor 3 can be fixed in shell 1 by the cooperation of groove 31 well, and designed resin fastener 112 has centainly Buffering effect, capacitor will not be damaged.

In conclusion the utility model realizes the parallel connection of the intracorporal multiple capacitors of shell by shell and control lid, use Controller operation it is very easy, and can first-class show the characteristic of the utility model variable capacity, and use insulation material Material can improve the stability of entire capacitor group electric property, and designed engaging part can be on the basis of not damaging capacitor Increase firmness of the capacitor in conjunction with fixing groove.

It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (3)

1. a kind of adjustable combined capacitor of capacity, including shell (1), control lid (2) and capacitor (3), the shell (1) For the cup-like structure of upper end opening, which is characterized in that the bottom of the shell (1) is equipped with fixing seat (11), the fixing seat (11) at least two and capacitor (3) compatible fixing groove (111) are equipped with, the fixing groove (111) is around fixing seat (11) Central axis axle center be uniformly distributed, the control lid (2) is mounted on the opening of shell (1), and it includes cover board that (2) are covered in the control (21) and control panel (22), the control panel (22) are the cup-like structure of upper end opening, and the cover board (21) is fixed on control panel (22) opening, the cover board (21) are equipped with the first hole (211), the second hole (212) and third hole (213), institute It states the first hole (211) and the second hole (212) is symmetrically distributed on cover board (21), be fixed in first hole (211) First binding post (214), second hole (212) is interior to be fixed with the second binding post (215), third hole (213) position In the periphery of the first hole (211) and the second hole (212), the quantity at least two of the third hole (213), described Three holes (213) are uniformly distributed around the central axis axle center of cover board (21), and the bottom of the control panel (22) is equipped with the 4th hole (221) and the 5th hole (222), the quantity at least two of the 4th hole (221), the 4th hole (221) is around control The central axis axle center of making sheet (22) is uniformly distributed, and is fixed with conductive plate (223) on the 4th hole (221), the conductive plate (223) lower section is equipped with the conductive column (224) to match with the 4th hole (221), the conductive plate (223) and the first binding post (214) between be equipped with conducting rod (225), the both ends of the conducting rod (225) respectively with conductive plate (223) and the first binding post (214) it is fixedly connected, the 5th hole (222) is located at the periphery of the 4th hole (221), the number of the 5th hole (222) Amount at least two, the 5th hole (222) is uniformly distributed around the central axis axle center of control panel (22), the 5th hole (222) it is equipped with and suppresses device (23) on, the first conductive sheet (231) of annular is equipped in the control panel (22), described first leads Electric piece (231) is through suppressing device (23), and described suppress in device (23) is equipped with the second conductive sheet (232), second conductive sheet It (232) is the tubular structure of upper end opening, first conductive sheet (231) is equipped with compatible with the second conductive sheet (232) 6th hole (233), second conductive sheet (232) are to slide up and down to connect with the first conductive sheet (231), and described second is conductive It is fixed with and suppresses key (234) in piece (232), the upper end for suppressing key (234) extends to cover board through third hole (213) (21) outside, the lower section of second conductive sheet (232) is equipped with the third binding post (235) to match with the 5th hole (222), institute It states third binding post (235) and is fixedly mounted on the bottom for suppressing device (23), first conductive sheet (231) and the second binding post (215) it is connected between third conductive sheet (236), is connected with first between the anode and conductive plate (223) of the capacitor (3) Conductor wire (24) is connected with the second conductor wire (25) between the cathode and third binding post (235) of the capacitor (3).

2. a kind of adjustable combined capacitor of capacity as described in claim 1, which is characterized in that the shell (1) is exhausted Edge material, the control lid (2) are insulating materials.

3. a kind of adjustable combined capacitor of capacity as described in claim 1, which is characterized in that the fixing groove (111) Side wall be equipped with the resin fasteners (112) of at least two circle hemisphericals protrusions, the side wall of the capacitor (3) is equipped with and tree The matched hemispheric inner groovy (31) of rouge fastener (112).