CN211350387U - New energy field bolt large capacity condenser - Google Patents
New energy field bolt large capacity condenser Download PDFInfo
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- CN211350387U CN211350387U CN201922402876.XU CN201922402876U CN211350387U CN 211350387 U CN211350387 U CN 211350387U CN 201922402876 U CN201922402876 U CN 201922402876U CN 211350387 U CN211350387 U CN 211350387U
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Abstract
The utility model belongs to the technical field of capacitors, in particular to a large-capacity capacitor of a bolt in the field of new energy, which comprises a device main body, an encapsulating material, a capacitor core and a capacitor shell, wherein the front surface of the device main body is fixedly connected with a protective shell, the middle of the device main body is fixedly connected with the capacitor shell, the inner part of the capacitor shell is fixedly connected with the capacitor core, the periphery of the capacitor core is fixedly connected with the encapsulating material, the top end of one side of the capacitor core is fixedly connected with a high temperature resistant plate which is arranged at the top end of the capacitor core, when the temperature inside the capacitor core is overloaded, the capacitor core shell expands, two high temperature resistant plates are extruded to an inner connecting copper sheet to separate the inner connecting copper sheet from a connecting terminal and move to the upper surface of an insulating layer, thereby cutting off the circuit between the capacitor cores, avoiding the, the life safety of the user is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the condenser, specifically be a new energy field bolt large capacity condenser.
Background
The capacitor, generally referred to simply as its capacity to hold a charge, is denoted by the letter C. Definition 1: a capacitor, as the name implies, is an 'electrically charged container', a device that contains an electrical charge. English name: a capacitor. The capacitor is one of electronic elements widely used in electronic equipment, and is widely applied to aspects of blocking AC, coupling, bypassing, filtering, tuning loop, energy conversion, control and the like in a circuit. Definition 2: a capacitor is formed between any two conductors (including wires) which are insulated and closely spaced from each other.
The existing new energy field, namely a bolt high-capacity capacitor, is easy to damage and has a poor safety coefficient, when the capacitor core provides power for an electric car, the temperature of the capacitor core rises, the damage of the capacitor core is accelerated, and after the capacitor core is used for a long time, the situation of accidental explosion is easy to occur, so that economic loss and even life safety are threatened, therefore, equipment is not perfect enough, and the requirements of the modern society are difficult to meet.
Therefore, how to design a new energy field bolt large-capacity capacitor becomes a problem which needs to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new energy field bolt large capacity condenser to propose the easy problem of damaging, safety coefficient difference in solving above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: a large-capacity capacitor for a bolt in the field of new energy comprises a device main body, an encapsulating material, a capacitor core and a capacitor shell, wherein the front of the device main body is fixedly connected with a protective shell, the middle of the device main body is fixedly connected with the capacitor shell, the inside of the capacitor shell is fixedly connected with the capacitor core, the periphery of the capacitor core is fixedly connected with the encapsulating material, the inside of the protective shell is fixedly connected with a cooling pipe, one side of the bottom of the protective shell is fixedly connected with a water inlet, the top of the other side of the protective shell is fixedly connected with a water outlet, one side of the capacitor core is fixedly connected with a contact, the front of the contact is fixedly connected with an internal connecting copper sheet, the top of one side of the capacitor core is fixedly connected with a high-temperature resistant plate, the, the bottom fixedly connected with connecting terminal of insulating layer, the top both ends fixedly connected with fixed slot of capacitor case, the inner wall swing joint of fixed slot has spacing bolt, the anodal connector of top opposite side fixedly connected with of capacitor case.
Preferably, a handle is fixedly connected to the middle of one side of the device main body.
Preferably, the inner wall of the protective shell is fixedly connected with a rubber pad.
Preferably, the inner wall of the capacitor shell is fixedly connected with an anticorrosive coating.
Preferably, one protective housing is provided, and the protective housing, the cooling pipe, the water outlet and the water inlet form a cooling mechanism together.
Preferably, the high-temperature resistant boards are two, and the high-temperature resistant boards, the internal connection copper sheets, the connection terminals and the insulating layers form an explosion-proof mechanism together.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of new energy field bolt large capacity condenser, protective housing cover are fixed at the periphery of electric capacity shell, make the cooling tube on the protective housing inner wall be the ascending shape of spiral and laminate with the electric capacity shell, then are connected the water inlet and the delivery port at cooling tube both ends and the inside water supply mechanism of trolley-bus, cool down the electric capacity shell through the cooling tube and handle for the temperature of electric capacity shell reduces, has increased the life of electric capacity core.
2. This kind of new energy field bolt large capacity condenser, the expansion of electric capacity core shell, high temperature resistant board extrude the internal connection copper sheet, make the internal connection copper sheet remove on the insulating layer to circuit between the electric capacity core is cut off, has in time avoided the electric capacity core to continue the inflation and the explosion takes place, consequently through the effectual factor of safety that has promoted the device main part of explosion-proof mechanism, has ensured user's life safety.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is a schematic view of a negative electrode connector of the present invention;
FIG. 3 is an enlarged view of the point A of the present invention;
fig. 4 is a schematic plan view of the cooling tube and the capacitor case of the present invention.
In the figure: 1. the device comprises a device main body, 2, a potting material, 3, a capacitor core, 4, a capacitor shell, 5, an internal connection copper sheet, 6, a cooling pipe, 7, a handle, 8, a water inlet, 9, a water outlet, 10, a rubber pad, 11, an insulating layer, 12, a connecting terminal, 13, a limiting bolt, 14, a fixing groove, 15, a negative electrode connector, 16, a contact, 17, a high-temperature-resistant plate, 18, a positive electrode connector, 19, an anticorrosive coating, 20 and a protective shell.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a large-capacity capacitor for a bolt in the field of new energy comprises a device main body 1, a potting material 2, a capacitor core 3 and a capacitor shell 4, wherein the front of the device main body 1 is fixedly connected with a protective shell 20, the middle of the device main body 1 is fixedly connected with the capacitor shell 4, the inside of the capacitor shell 4 is fixedly connected with the capacitor core 3, the periphery of the capacitor core 3 is fixedly connected with the potting material 2, the inside of the protective shell 20 is fixedly connected with a cooling pipe 6, one side of the bottom of the protective shell 20 is fixedly connected with a water inlet 8, the top of the other side of the protective shell 20 is fixedly connected with a water outlet 9, one side of the capacitor core 3 is fixedly connected with a contact 16, the front of the contact 16 is fixedly connected with an internal connecting copper sheet 5, the top of one side of the capacitor core 3 is fixedly connected with a, the bottom end of the insulating layer 11 is fixedly connected with a connecting terminal 12, two ends of the top of the capacitor shell 4 are fixedly connected with fixing grooves 14, the inner wall of each fixing groove 14 is movably connected with a limiting bolt 13, and the other side of the top end of the capacitor shell 4 is fixedly connected with a positive electrode connector 18.
Preferably, fixedly connected with handle 7 in the middle of one side of device main part 1, device main part 1 is bulky, it is not very convenient to remove, waste time and energy, in order to avoid this kind of condition, set up handle 7 in one side of device main part 1 peripherally, then grasp handle 7 with the hand, regard handle 7 as stress point, with this to pull up device main part 1 or walk around handle 7 through the couple and mention device main part 1, then place in accurate position, make device main part 1 remove conveniently, time saving and labor saving.
Preferably, the inner wall fixedly connected with rubber pad 10 of protective housing 20, device main part 1 can take place great vibrations when being as electric automobile's power, causes the damage of electric capacity, in order to avoid this kind of condition, sets up rubber pad 10 between protective housing 20 and capacitor case 4, and the characteristic of the cushion effect through rubber pad 10 carries reduces the collision dynamics between protective housing 20 and capacitor case 4 to the guard action has been played capacitor case 4.
Preferably, the inner wall fixedly connected with anticorrosive coating 19 of capacitor case 4, the inside electrolyte of capacitor core 3 has stronger corrosivity, causes capacitor case 4's corruption easily, in order to avoid this kind of condition, sets up anticorrosive coating 19 on capacitor case 4's inner wall, wherein because anticorrosive coating 19 has powerful corrosion protection, so capacitor case 4 can not receive the corruption of electrolyte to capacitor case 4's life has been increased.
Preferably, the protective housing 20 has one, constitute cooling mechanism with cooling tube 6, delivery port 9 and water inlet 8 jointly, electric capacity core 3 is when providing electric power for the trolley-bus, can produce a large amount of right heats usually, lead to the temperature rise of self, the damage of electric capacity core 3 has been accelerated, in order to avoid this situation, it is fixed with the periphery of electric capacity shell 4 to overlap protective housing 20, make cooling tube 6 on the protective housing 20 inner wall be spiral ascending shape and laminate with electric capacity shell 4, then water inlet 8 and delivery port 9 at cooling tube 6 both ends are connected with the inside water supply mechanism of trolley-bus, then carry out cooling treatment through cooling tube 6 to electric capacity shell 4, make the temperature of electric capacity shell 4 reduce, the life of electric capacity core 3 has been increased.
Preferably, the number of the high temperature resistant plates 17 is two, the anti-explosion mechanism is formed by the high temperature resistant plates 17, the internal connection copper sheets 5, the connecting terminals 12 and the insulating layer 11 together, after the device main body 1 is used for a long time, accidental explosion is easy to happen, economic loss is caused, even life safety of a user is threatened, in order to avoid the situation, the high temperature resistant plates 17 are arranged at the top end of the capacitor core 3 and are parallel to the negative electrode connector 15 in the vertical direction, when the temperature inside the capacitor core 3 is overloaded, the shell of the capacitor core 3 expands to drive the two high temperature resistant plates 17 to move towards the negative electrode connector 15, the two high temperature resistant plates 17 are extruded to the internal connection copper sheets 5, the internal connection copper sheets 5 are separated from the connecting terminals and move to the upper surface of the insulating layer 11, so that a circuit between the capacitor cores 3 is cut off, explosion caused by continuous expansion of, the life safety of the user is guaranteed.
The working principle is as follows: firstly, the device body 1 is moved by taking the handle 7, the handle 7 is fixedly connected to the middle of one side of the device body 1, the device body 1 is large in size, inconvenient to move and time-consuming and labor-consuming, in order to avoid the situation, the handle 7 is arranged on the periphery of one side of the device body 1, then the handle 7 is grasped by hands, the handle 7 is used as a stress point, the device body 1 is pulled up or the device body 1 is lifted by bypassing the handle 7 through a hook, and then the device body 1 is placed at an accurate position, so that the device body 1 is convenient to move, time-saving and labor-saving;
then, the rubber pad 10 is installed, the rubber pad 10 is fixedly connected to the inner wall of the protective shell 20, when the device main body 1 is used as a power source of an electric vehicle, large vibration usually occurs to cause damage of a capacitor, in order to avoid the situation, the rubber pad 10 is arranged between the protective shell 20 and the capacitor shell 4, and through the characteristic of buffer force carried by the rubber pad 10, the collision force between the protective shell 20 and the capacitor shell 4 is reduced, so that the capacitor shell 4 is protected;
then, the anticorrosive layer 19 is installed, the anticorrosive layer 19 is fixedly connected to the inner wall of the capacitor shell 4, the electrolyte in the capacitor core 3 has strong corrosivity, and the capacitor shell 4 is easily corroded;
next, the device main body 1 is cooled, one protective shell 20 is arranged, and forms a cooling mechanism together with the cooling pipe 6, the water outlet 9 and the water inlet 8, when the capacitor core 3 supplies power to the electric car, a large amount of paired heat is usually generated, so that the temperature of the capacitor core 3 is increased, and the damage of the capacitor core 3 is accelerated, in order to avoid the situation, the protective shell 20 is sleeved and fixed on the periphery of the capacitor shell 4, so that the cooling pipe 6 on the inner wall of the protective shell 20 is attached to the capacitor shell 4 in a spiral upward shape, then the water inlets 8 and the water outlets 9 at two ends of the cooling pipe 6 are connected with a water supply mechanism inside the electric car, and then the capacitor shell 4 is cooled through the cooling pipe 6, so that the temperature of the capacitor shell 4 is reduced, and the service life of the capacitor core;
finally, the explosion of the device main body 1 is prevented through the explosion-proof mechanism, two high-temperature-resistant plates 17 are arranged, the explosion-proof mechanism is formed by the two high-temperature-resistant plates, the internal connection copper sheet 5, the connecting terminal 12 and the insulating layer 11 together, after the device main body 1 is used for a long time, the accidental explosion condition is easy to occur, economic loss is caused, and even the life safety of a user is threatened, in order to avoid the condition, the high-temperature-resistant plates 17 are arranged at the top end of the capacitor core 3 and are parallel to the negative electrode connector 15 in the vertical direction, when the temperature inside the capacitor core 3 is overloaded, the shell of the capacitor core 3 expands to drive the two high-temperature-resistant plates 17 to move towards the negative electrode connector 15, the two high-temperature-resistant plates 17 are extruded to the internal connection copper sheet 5, the internal connection copper sheet 5 is separated from, consequently, through the effectual factor of safety that has promoted device main part 1 of explosion-proof mechanism, ensured user's life safety, this is exactly the theory of operation of this kind of new forms of energy field bolt large capacity condenser.
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 (7)
1. The utility model provides a new energy field bolt large capacity condenser, includes device main part (1), potting material (2), electric capacity core (3) and electric capacity shell (4), its characterized in that: the device comprises a device body (1), wherein a protective shell (20) is fixedly connected to the front side of the device body (1), a capacitor shell (4) is fixedly connected to the middle of the device body (1), a capacitor core (3) is fixedly connected to the inner part of the capacitor shell (4), a filling and sealing material (2) is fixedly connected to the periphery of the capacitor core (3), a cooling pipe (6) is fixedly connected to the inner part of the protective shell (20), a water inlet (8) is fixedly connected to one side of the bottom of the protective shell (20), a water outlet (9) is fixedly connected to the top of the other side of the protective shell (20), a contact (16) is fixedly connected to one side of the capacitor core (3), an inner connecting copper sheet (5) is fixedly connected to the front side of the contact (16), a high temperature resistant plate (17) is fixedly connected to the top end of one side, the utility model discloses a lithium battery, including negative pole connector (15), peripheral fixedly connected with insulating layer (11) in the middle of negative pole connector (15), the bottom fixedly connected with connecting terminal (12) of insulating layer (11).
2. The new energy field bolt large capacity capacitor of claim 1, characterized in that: the capacitor comprises a capacitor shell (4), wherein fixing grooves (14) are fixedly connected to two ends of the top of the capacitor shell (4), limiting bolts (13) are movably connected to the inner wall of each fixing groove (14), and a positive connector (18) is fixedly connected to the other side of the top of the capacitor shell (4).
3. The new energy field bolt large capacity capacitor of claim 1, characterized in that: a handle (7) is fixedly connected to the middle of one side of the device main body (1).
4. The new energy field bolt large capacity capacitor of claim 1, characterized in that: the inner wall of the protective shell (20) is fixedly connected with a rubber pad (10).
5. The new energy field bolt large capacity capacitor of claim 1, characterized in that: and the inner wall of the capacitor shell (4) is fixedly connected with an anticorrosive layer (19).
6. The new energy field bolt large capacity capacitor of claim 1, characterized in that: one protective shell (20) is arranged and forms a cooling mechanism together with the cooling pipe (6), the water outlet (9) and the water inlet (8).
7. The new energy field bolt large capacity capacitor of claim 1, characterized in that: the two high-temperature-resistant plates (17) form an explosion-proof mechanism together with the internal connection copper sheet (5), the connecting terminal (12) and the insulating layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402876.XU CN211350387U (en) | 2019-12-27 | 2019-12-27 | New energy field bolt large capacity condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402876.XU CN211350387U (en) | 2019-12-27 | 2019-12-27 | New energy field bolt large capacity condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211350387U true CN211350387U (en) | 2020-08-25 |
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ID=72099335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922402876.XU Active CN211350387U (en) | 2019-12-27 | 2019-12-27 | New energy field bolt large capacity condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211350387U (en) |
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2019
- 2019-12-27 CN CN201922402876.XU patent/CN211350387U/en active Active
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