CN219268533U

CN219268533U - Super capacitor charger for wind power pitch system

Info

Publication number: CN219268533U
Application number: CN202320616432.XU
Authority: CN
Inventors: 姜熙; 陈坤; 都治才; 池成平; 王雪
Original assignee: Qingdao Chihua Electric Technology Co ltd
Current assignee: Qingdao Chihua Electric Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-06-27
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses a super capacitor charger for a wind power pitch system, which belongs to the technical field of super capacitor chargers used for wind power pitch systems and comprises a capacitor charger main body, wherein a base is arranged at the bottom of the capacitor charger main body, a fixed seat is arranged at the bottom of the base, a groove is formed in the fixed seat, a fixing mechanism is arranged in an inner cavity of the groove, the other end of the fixing mechanism is fixed on two sides of the base, and a spring in the fixing mechanism is arranged to provide an elastic effect, so that a movable rod can be driven to stretch and retract, an inserting rod on the movable rod can be inserted into an inserting hole on the base, and the capacitor charger main body fixed with the base can be fast moved and installed.

Description

Super capacitor charger for wind power pitch system

Technical Field

The utility model relates to the technical field of super-capacitor chargers used for wind power pitch systems, in particular to a super-capacitor charger for a wind power pitch system.

Background

Because the intermittent nature of wind energy, wind speed change leads to in wind power generation system wind motor group output to appear undulant to influence the electric energy quality of electric wire netting, consequently can install super capacitor charger, super capacitor is as a novel energy storage device, can satisfy its operation requirement as wind-powered electricity generation becomes oar system back-up power, in fan grid-connected operation, send into become oar 400VAC of system and break down (non-LVRT), under the condition that loses the main electricity, become oar system then and provide energy by back-up power this moment, drive paddle returns to the safe position, guarantee fan safety shutdown, thereby play extremely important effect in the aspect of guaranteeing fan safety in wind-powered electricity generation becomes oar system work.

The super capacitor charger can not be installed fast in the installation of wind power pitch system component, leads to super capacitor charger installation effectiveness to reduce, and the super capacitor charger is under the state of long-time work simultaneously, easily leads to inside heat release speed too slow, breaks down super capacitor charger and wind power pitch system's circuit connection, has consequently reduced super capacitor charger's life to lead to the fact the damage to wind power pitch system.

According to publication No.: the utility model discloses a supercapacitor charger for a variable pitch system, which is provided by CN211830289U and comprises a metal shell, wherein a power grid power input port, three independent direct current voltage output ports, a supercapacitor single overvoltage alarm signal input port, three status signal output ports and three status indicator lamps are arranged on the metal shell, a circuit board is arranged in the metal shell and is electrically connected with the supercapacitor single overvoltage alarm signal input port, the three status signal output ports and the three status indicator lamps, a rectification inverter circuit is arranged on the circuit board, the input end of the rectification inverter circuit is electrically connected with the power grid power input port, and the output end of the rectification inverter circuit is divided into three paths which are respectively electrically connected with the three independent direct current voltage output ports.

According to the introduction, the super capacitor charger is used as an important back power supply in the wind power pitch system, so that the installation of workers is inconvenient when the super capacitor charger is installed, and the heat dissipation effect of the super capacitor charger in the working state is not ideal.

Disclosure of Invention

The utility model aims to provide a super-capacitor charger for a wind power pitch system, which is convenient for a worker to quickly install and fix the super-capacitor charger, and meanwhile, heat generated by the installed super-capacitor charger in a working state can be radiated, so that the portability and the radiating effect of the super-capacitor charger are improved, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind-powered electricity generation becomes super capacitor charger for oar system, includes the electric capacity charger main part, the base is installed to the bottom of electric capacity charger main part, the bottom of base is provided with the fixing base, the fixing base is seted up flutedly, the inner chamber of recess is provided with fixed establishment, fixed establishment's the other end is fixed in the both sides of base, the both ends at fixing base top are provided with locating component, electric capacity charger main part outer wall is provided with the louvre, the one end of electric capacity charger main part is provided with first power output end and second power output end, is located the top of first power output end and second power output end is provided with the signal indication lamp.

Preferably, the fixing mechanism comprises a moving rod, two moving rods are slidably connected with the inner cavity of the groove, one sides of the moving rods opposite to each other are equally spaced from and fixedly connected with springs, inserting rods are fixedly connected with the outer walls of the moving rods at positions corresponding to the springs, inserting holes are formed in the positions, corresponding to the inserting rods, of the two sides of the base, the other ends of the inserting rods are inserted into the inner cavity of the inserting holes, and the inserting rods are arranged in a U shape.

Preferably, the positioning assembly comprises positioning rods, a plurality of positioning rods are fixed at two ends of the fixing base in symmetrical positions, positioning holes are formed in positions, corresponding to the positioning rods, of two ends of the base, and the tops of the positioning rods penetrate through the positioning holes and extend upwards.

Preferably, a through groove is formed in the bottom of the base, and a ventilation net matched with the capacitor charger main body is embedded in the inner cavity of the through groove.

Preferably, the top of the capacitor charger main body is fixedly connected with a handle, and the handles are symmetrically arranged.

Preferably, the length of the through slot is greater than the length of the capacitor charger main body, and the width of the through slot is smaller than the width of the capacitor charger main body.

Preferably, the sliding grooves are formed in the two ends of the inner cavity of the groove, the sliding rods are fixedly connected with the inner cavity of the sliding groove, and the two ends of the moving rod are in sliding connection with the surfaces of the sliding rods through sliding blocks.

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

1. the utility model provides a super-capacitor charger for a wind power pitch system, which is characterized in that a spring in a fixing mechanism is arranged to provide an elastic effect, so that a movable rod can be driven to stretch, an inserting rod on the movable rod can be inserted into an inserting hole on a base, and a capacitor charger main body fixed with the base can be quickly installed, so that the super-capacitor charger is convenient and quick.

2. The utility model provides a super-capacitor charger for a wind power pitch system, which can provide a heat dissipation effect for a capacitor charger main body through the effects of a through groove and a ventilation net, so that heat released by the inside of the capacitor charger main body can be quickly ventilated, and the heat dissipation effect of the capacitor charger main body is quickened.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded perspective view of the capacitor charger body, base and securing mechanism of the present utility model;

FIG. 3 is an exploded perspective view of the fixing base and fixing mechanism of the present utility model;

fig. 4 is a bottom perspective view of the main structure of the capacitor charger of the present utility model.

Reference numerals in the drawings: 1. a capacitor charger main body; 2. a base; 3. a fixing seat; 4. a groove; 5. a fixing mechanism; 51. a moving rod; 52. a spring; 53. a rod; 54. a jack; 6. a positioning assembly; 61. a positioning rod; 62. positioning holes; 7. a heat radiation hole; 8. a first power supply output; 9. a second power supply output terminal; 10. a signal indicator light; 11. a through groove; 12. a ventilation screen; 13. a handle; 14. a chute; 15. and a slide bar.

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.

The utility model provides a super capacitor charger for a wind power pitch system as shown in figures 1-4, which comprises a capacitor charger main body 1, wherein a base 2 is arranged at the bottom of the capacitor charger main body 1, a fixed seat 3 is arranged at the bottom of the base 2, a groove 4 is formed in the fixed seat 3, a fixing mechanism 5 is arranged in an inner cavity of the groove 4, the other end of the fixing mechanism 5 is fixed at two sides of the base 2, positioning components 6 are arranged at two ends of the top of the fixed seat 3, a heat dissipation hole 7 is arranged on the outer wall of the capacitor charger main body 1, a first power output end 8 and a second power output end 9 are arranged at one end of the capacitor charger main body 1, a signal indicator lamp 10 is arranged above the first power output end 8 and the second power output end 9, the capacitor charger main body 1 is fixed on the fixed seat 3 through the base 2, and can install the electric capacity charger main part 1 on the base 2 fast through fixed establishment 5, the portability of electric capacity charger main part 1 installation has been improved, the radiating hole 7 that sets up simultaneously at electric capacity charger main part 1 surface can strengthen releasing the inside heat of electric capacity charger main part 1, make electric capacity charger main part 1 can dispel the heat fast at the during operation, logical groove 11 has been seted up to the bottom of base 2, the inner chamber of logical groove 11 has inlayed and has been joined in marriage the ventilation net 12 that uses with electric capacity charger main part 1, the length of logical groove 11 is greater than the length of electric capacity charger main part 1, the width of logical groove 11 is less than the width of electric capacity charger main part 1, the effect of logical groove 11 and ventilation net 12 can provide the heat dissipation effect to electric capacity charger main part 1, the heat that makes the inside release of electric capacity charger main part 1 obtains the ventilation effect fast, the radiating effect of electric capacity charger main part 1 has been accelerated.

The fixing mechanism 5 comprises a moving rod 51, two moving rods 51 are slidably connected in the inner cavity of the groove 4, one sides of the moving rods 51 opposite to each other are fixedly connected with a spring 52 at equal distance, the outer wall of the moving rod 51 is fixedly connected with a plug rod 53 at the position corresponding to the spring 52, plug holes 54 are formed in the positions, corresponding to the plug rods 53, of the two sides of the base 2, the other ends of the plug rods 53 are plugged in the inner cavity of the plug holes 54, the plug rods 53 are arranged in a U-shaped mode, the spring 52 provides elastic resilience, the moving rods 51 can be driven to move, the plug rods 53 on the moving rods 51 can move, then the moving rods 51 drive the plug rods 53 to fix the plug holes 54 formed in the base 2, and the capacitor charger main body 1 is installed to be fast and effectively fixed.

The locating component 6 includes locating lever 61, and a plurality of locating levers 61 are the both ends of symmetrical position fixing at fixing base 3, and locating hole 62 has been seted up to the both ends of base 2 and the corresponding position of locating lever 61, and locating hole 62 is run through at the top of locating lever 61 and upwards extends, can provide the fixed effect in advance to base 2 through setting up the effect of locating lever 61 and locating hole 62, has made things convenient for fixed establishment 5 to fix a position the installation fast when fixing capacitor charger main part 1.

The top fixedly connected with handle 13 of electric capacity charger main part 1, handle 13 are symmetrical position setting, make things convenient for the staff to carry electric capacity charger main part 1 through handle 13 and get.

The spout 14 has been seted up at the both ends of recess 4 inner chamber, and the inner chamber fixedly connected with slide bar 15 of spout 14, and the surface sliding connection of slider and slide bar 15 is passed through at the both ends of movable rod 51, can provide spacing effect to the position that movable rod 51 moved, makes movable rod 51 carry out spacing removal in recess 4 to the positioning effect when having strengthened the movement of movable rod 51.

When the capacitor charger is specifically used, firstly, a worker pre-installs the capacitor charger main body 1 with the base 2 through the locating rod 61 and the locating hole 62, meanwhile, the worker pulls the inserting rod 53 to drive the moving rod 51 to move and stretch the spring 52, then after the installation between the base 2 and the fixing seat 3 is completed, the worker loosens the pulling force of the inserting rod 53, the inserting rod 53 can be driven to be quickly fixed with the inserting hole 54 through the elastic retraction effect of the spring 52, meanwhile, the ventilation effect can be provided for the capacitor charger main body 1 through the through groove 11 and the ventilation net 12, the heat released by the capacitor charger main body 1 can be quickly dissipated, the device can facilitate the worker to quickly install and fix the super capacitor charger, and meanwhile, the heat generated by the installed super capacitor charger under the working state can be dissipated, so that the portability and the heat dissipation effect of the super capacitor charger are improved.

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

1. The utility model provides a wind-powered electricity generation becomes oar super capacitor charger for system, includes electric capacity charger main part (1), its characterized in that: the base (2) is installed to the bottom of electric capacity charger main part (1), the bottom of base (2) is provided with fixing base (3), recess (4) are seted up to fixing base (3), the inner chamber of recess (4) is provided with fixed establishment (5), the other end of fixed establishment (5) is fixed in the both sides of base (2), the both ends at fixing base (3) top are provided with locating component (6), electric capacity charger main part (1) outer wall is provided with louvre (7), the one end of electric capacity charger main part (1) is provided with first power output (8) and second power output (9), is located the top of first power output (8) and second power output (9) is provided with signal indicator lamp (10).

2. The supercapacitor charger for a wind power pitch system according to claim 1, wherein: the fixing mechanism (5) comprises moving rods (51), the two moving rods (51) are connected with the inner cavity of the groove (4) in a sliding mode, one side, opposite to the moving rods (51), of each moving rod is equal in distance and fixedly connected with a spring (52), inserting rods (53) are fixedly connected to the outer wall of each moving rod (51) at positions corresponding to the corresponding positions of the springs (52), inserting holes (54) are formed in the positions, corresponding to the inserting rods (53), of the two sides of the base (2), the other ends of the inserting rods (53) are inserted into the inner cavity of the inserting holes (54), and the inserting rods (53) are arranged in a U shape.

3. The supercapacitor charger for a wind power pitch system according to claim 2, wherein: the positioning assembly (6) comprises positioning rods (61), a plurality of positioning rods (61) are fixed at two ends of the fixed seat (3) in symmetrical positions, positioning holes (62) are formed in positions, corresponding to the positioning rods (61), of two ends of the base (2), and the tops of the positioning rods (61) penetrate through the positioning holes (62) and extend upwards.

4. The supercapacitor charger for a wind power pitch system according to claim 1, wherein: the bottom of the base (2) is provided with a through groove (11), and an inner cavity of the through groove (11) is embedded with a ventilation net (12) matched with the capacitor charger main body (1).

5. The supercapacitor charger for a wind power pitch system according to claim 1, wherein: the top of the capacitor charger main body (1) is fixedly connected with a handle (13), and the handles (13) are symmetrically arranged.

6. The supercapacitor charger for a wind power pitch system according to claim 4, wherein: the length of the through groove (11) is larger than that of the capacitor charger main body (1), and the width of the through groove (11) is smaller than that of the capacitor charger main body (1).

7. The supercapacitor charger for a wind power pitch system according to claim 2, wherein: the sliding chute (14) is arranged at two ends of the inner cavity of the groove (4), the sliding rod (15) is fixedly connected with the inner cavity of the sliding chute (14), and two ends of the moving rod (51) are in sliding connection with the surface of the sliding rod (15) through sliding blocks.