CN215120566U

CN215120566U - Hook structure of capacitor power supply device

Info

Publication number: CN215120566U
Application number: CN202121615948.XU
Authority: CN
Inventors: 叶有福
Original assignee: Zhejiang Yobilliton Electric Technology Co ltd
Current assignee: Zhejiang Yobilliton Electric Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-10
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a hook structure of a capacitance power supply device, which comprises a conductive rod, an installation hook sleeved on the conductive rod through a thread structure, and a sliding fixture block movably arranged in a sliding groove cavity of the installation hook, wherein the conductive rod penetrates into the sliding groove cavity to be connected with the sliding fixture block, a groove structure is arranged on the sliding fixture block, and a spring part for connecting the sliding fixture block and the conductive rod is arranged in the groove structure, by adopting the technical scheme, the capacitance power supply device can directly get power from a high-voltage wire through the hook structure, and can convert an input high-voltage power supply into an output low-voltage power supply through the matching of high-voltage capacitance and a transformer in the self structure, the installation and power taking of the hook structure are less influenced by the topographic environment, and the power failure operation is not needed, an operator can finish the installation operation on the ground, and the hook structure can be well suitable for the power distribution operation of outdoor lines, the practicability is good, the operation is simple and convenient, and the installation efficiency is high.

Description

Hook structure of capacitor power supply device

Technical Field

The utility model relates to a high voltage gets technical field, concretely relates to electric power supply unit's couple structure is got to electric capacity.

Background

The power distribution network is an important basis of the energy Internet and is a key link influencing the power supply service level. With the mass access of electric vehicles, distributed energy sources, micro-grids, energy storage devices and other facilities, the development of power markets and the emergence of various power consumption requirements, higher requirements are put forward on the safety, economy and adaptability of power distribution networks. An up-to-date modern power distribution network with high reliability, interactive friendliness, economy and high efficiency must be created. The intelligent power grid is established on the basis of an integrated high-speed bidirectional communication network, the operation of the intelligent power grid needs to monitor the operation state of a power system in real time, including the operation states of various power equipment, and then the operation state is fed back to a control system, and the control system sends out an instruction after making an analysis so as to realize intelligent operation. Therefore, a large number of automatic and informationized intelligent devices and communication terminals are put into the smart grid, the intelligent devices are used as a part of the smart grid, a feedback and control circuit of the operation state of the intelligent devices needs to be driven by a power supply, the power supply voltage is as small as several volts and as large as dozens of volts, and high-voltage alternating current cannot be directly utilized.

At present, common high-voltage electricity taking methods comprise current transformer electricity taking and voltage transformer electricity taking. The current transformer needs to be connected with impedance in series at the secondary side of the transformer to obtain voltage and electric energy, and the voltage on the impedance is in direct proportion to primary current, so that the voltage stabilization of a power supply based on the current transformer electricity-taking technology is difficult to realize. Although the mode of adopting current transformer to get the electricity can be applicable to high-voltage line, need run through the high-voltage line wherein when this kind of electric current transformer installs, must open current transformer's closed circuit, just so need have a power failure work to and because of the restriction of topography environment, inconvenient and the degree of difficulty is big when installing the electricity equipment of getting on open air overhead line, so that join in marriage net live working and hardly implement in outdoor circuit, installation operation is comparatively inconvenient, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to overcome the not enough of existence among the prior art to provide one kind and get the electricity from high-voltage line, and need not the power failure operation, easy operation is convenient, and power supply unit's couple structure is got to electric capacity that installation effectiveness is high.

In order to achieve the above object, the utility model provides an electric power supply unit's couple structure is got to electric capacity for hang and establish and realize getting the electricity on the high-voltage line, include:

the conductive rod is connected with the body of the capacitance electricity-taking power supply device;

the installation hook is sleeved on the conducting rod through a thread structure and is provided with a sliding groove cavity arranged along the length direction of the conducting rod, and the conducting rod can move relative to the installation hook along the axial direction of the conducting rod;

the sliding fixture block is movably arranged in a sliding groove cavity of the mounting hook, a clamping groove is formed between the top end of the sliding fixture block and the mounting hook in an opposite mode, and the conducting rod penetrates into the sliding groove cavity to be connected with the sliding fixture block; the sliding fixture block is provided with a groove structure, a spring part for connecting the sliding fixture block and the conducting rod is arranged in the groove structure, and the conducting rod drives the sliding fixture block to reciprocate in the sliding groove cavity when moving along the axial direction of the conducting rod.

Preferably, the groove structure comprises an insertion hole extending through to the bottom end of the sliding fixture block, the conductive rod comprises a driving end extending into the groove structure through the insertion hole along the axial direction of the conductive rod, and the spring part is pressed by the driving end in the groove structure.

As a preferred scheme, the drive end is including wearing to establish the slide bar portion of slidable certain distance in the patchhole, and set up in on the slide bar portion and establish respectively the first spacing boss and the second spacing boss at the inside and outside both ends of patchhole, first spacing boss and second spacing boss are along the slide bar portion removes the in-process cooperation butt respectively and is in the both ends port department of patchhole.

As a preferable scheme, the driving end comprises a positioning rod part connected with the first limiting boss, the spring part is sleeved on the positioning rod part, and two ends of the spring part are respectively abutted against the first limiting boss and the inner wall of the groove structure.

As a preferred scheme, the sliding fixture block is of a square structure, the opening of the groove structure is formed in the side face of one side of the sliding fixture block, and the side face of the sliding fixture block is provided with a limiting baffle covering the groove structure.

As a preferred scheme, the limit baffle is fixedly connected with the sliding clamping block through a screw structure, and the lower end face of the limit baffle extends to be parallel and opposite to the side face of one side of the mounting hook.

As a preferable scheme, the mounting hook comprises a J-shaped hook main body and a connecting seat connected with the hook main body, and the threaded structure comprises a threaded hole arranged on the connecting seat and an external threaded part correspondingly arranged on the conducting rod and matched with the threaded hole.

As a preferred scheme, the clamping groove comprises a first arc-shaped groove arranged at the top end of the sliding clamping block and a second arc-shaped groove arranged on the inner side of the top of the clamping hook main body and opposite to the first arc-shaped groove, and a plurality of corrugated protruding structures are respectively arranged in the first arc-shaped groove and the second arc-shaped groove.

Preferably, the hook end of the mounting hook extends obliquely towards the opening of the chute cavity.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a power supply unit's couple structure is got to electric capacity is mainly become by conducting rod, installation couple and slip pothook, and its effect is got the electricity from the high-voltage line on, gets the in-process at the installation, hangs the installation couple and establishes on the ring is got to high-voltage line's getting of high-voltage line to make get the electricity ring insert the centre gripping groove of being formed relatively by slip fixture block and installation couple, the conducting rod is got the portable certain distance of screw thread structure for the installation couple when receiving external force operation, and drives the slip fixture block and be in the spout intracavity removes, so that slip fixture block and installation couple chucking in opposite directions get the electricity ring, prevent to take place the pine and take off the phenomenon, and the high-voltage power supply who reachs is given electric capacity and is got power supply unit through the couple structure and can directly get the electricity from high-voltage line through the couple structure, and realize converting the low pressure electric power supply of input into output into through the cooperation of self structure high-voltage electric capacity and transformer The power, the installation of adopting this kind of couple structure is got the electricity and is received the topographic environment influence less, and need not the power failure operation, as long as with the whole length of couple structure according to installation needs rational design, operating personnel just can accomplish the installation operation subaerial, can be applicable to in the distribution operation of outdoor circuit well, the practicality is good, easy operation is convenient, the installation effectiveness is high.

2. The utility model provides a couple structure of electric power supply unit is got to electric capacity, through set up first spacing boss and the second spacing boss of establishing respectively in the patchhole inside and outside both ends on the slide bar portion, when the slide bar portion moves towards the inner direction of patchhole, make the drive end extrude the spring part in the groove structure and promote the slip fixture block moves forward, be promptly to realize the effect that slip fixture block and installation couple are tight each other, can restrict the drive end continues to move to the groove structure when the second spacing boss butt is in the outer port of patchhole; when the sliding rod part moves towards the outer end direction of the insertion hole, the spring part gradually exits from the groove structure along with the driving end to restore the initial state until the first limiting boss abuts against the inner port of the insertion hole to block the driving end from completely exiting from the groove structure, and the driving end pushes the sliding fixture block to move backwards through the first limiting boss, namely the effect that the sliding fixture block and the mounting hook are loosened from each other is achieved.

3. The utility model provides a power supply unit's couple structure is got to electric capacity, when conducting rod shifts up along its axial, it is right by its drive end extrusion spring part slip fixture block applys elastic pressure, orders about slip fixture block presss from both sides the electricity ring of getting that is arranged in the centre gripping groove with the cooperation of installation couple, can increase through spring part the extrusion force of slip fixture block to promote the clamp force of couple structure.

4. The utility model provides an electric power source device's couple structure is got to electric capacity, install on the side of slip fixture block and cover groove structure's limit baffle will through limit baffle drive end and spring part completion in the groove structure cover in order to avoid exposing, and right the drive end plays spacing installation effect in groove structure, prevents the open position of drive end from slip fixture block side breaks away from away.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a hook structure of a capacitor power supply device provided by the present invention;

FIG. 2 is an enlarged schematic view of the hook structure shown in FIG. 1;

fig. 3 is a schematic structural view of the capacitor power-taking power supply device of the present invention;

description of reference numerals: 1. a conductive rod; 10. a driving end; 11. a slide bar part; 12. a positioning rod part; 13. a first limit boss; 14. a second limit boss; 2. installing a hook; 20. a chute cavity; 21. a hook main body; 22. a connecting seat; 23. a hook end portion; 3. sliding the clamping block; 4. a spring member; 5. a clamping groove; 51. a first arc-shaped slot; 52. a second arc-shaped slot; 53. a corrugated raised structure; 6. a groove structure; 61. an insertion hole; 7. a limit baffle; 8. a capacitor power supply device; 81. high-voltage capacitor, 82, transformer.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The present embodiment is described in detail below with reference to the accompanying drawings:

this embodiment provides a couple structure of power supply unit is got to electric capacity as shown in fig. 1-3 for hang and establish and realize getting the electricity on the high-voltage line, include:

the conducting rod 1 is connected with the body of the capacitance electricity-taking power supply device 8;

the installation hook 2 is sleeved on the conducting rod 1 through a thread structure and is provided with a sliding groove cavity 20 arranged along the length direction of the conducting rod, and the conducting rod 1 can move relative to the installation hook 2 along the axial direction of the conducting rod;

the sliding fixture block 3 is movably arranged in the sliding groove cavity 20 of the mounting hook 2, a clamping groove 5 is formed between the top end of the sliding fixture block 3 and the mounting hook 2 in an opposite mode, and the conductive rod 1 penetrates into the sliding groove cavity 20 to be connected with the sliding fixture block 3; the sliding fixture block 3 is provided with a groove structure 6, a spring part 4 for connecting the sliding fixture block 3 and the conducting rod 1 is arranged in the groove structure 6, and the conducting rod 1 drives the sliding fixture block 3 to reciprocate in the sliding groove cavity 20 when moving along the axial direction of the conducting rod.

In this embodiment, it should be understood that, referring to fig. 3, the body of the capacitor power-taking power supply device 8 is composed of an input terminal, a high-voltage capacitor 81, a transformer structure and an output terminal which are connected, the hook structure is connected to the input end through the conductive rod 1, the input terminal is connected to one end of the high-voltage capacitor 81, the other end of the high-voltage capacitor 81 is connected to one end of the input winding of the transformer structure, the other end of the input winding of the transformer structure is connected to the grounding terminal member, and the two ends of the output winding of the transformer are respectively connected to the output terminal, so as to output low-voltage power, and the combined connection of the high-voltage capacitor 81 structure and the transformer structure plays a role of voltage reduction and current limitation, thus protecting the transformer, and simultaneously realizing the purpose of outputting low voltage of the transformer, and realizing that the capacitor power-taking power supply device 8 takes power from the high-voltage line through the hook structure, and converting the high voltage power supply to the low voltage power supply.

The hook structure in the above embodiment mainly comprises a conductive rod 1, an installation hook 2 and a sliding hook, and is used for getting electricity from a high-voltage line, in the installation electricity getting process, the installation hook 2 is hung on an electricity getting ring of the high-voltage wire, the electricity getting ring is inserted into a clamping groove 5 formed by a sliding clamping block 3 and the installation hook 2 relatively, the conductive rod 1 can move for a certain distance relative to the installation hook 2 through a thread structure when being operated by external force, and drives the sliding clamping block 3 to move in a sliding groove cavity 20, so that the sliding clamping block 3 and the installation hook 2 clamp the electricity getting ring in opposite directions to prevent loosening, and then the obtained high-voltage power is transmitted to a capacitance electricity getting power supply device 8 through the conductive rod 1 The low voltage power supply adopts the installation of this kind of couple structure to get the electricity and receives the topographic environment influence less, and need not to have a power failure operation, as long as with the whole length of couple structure according to installation needs rational design, operating personnel just can accomplish the installation operation subaerial, can be applicable to the distribution operation of outdoor circuit well, and the practicality is good, and easy operation is convenient, and the installation effectiveness is high.

With reference to fig. 1-2, the recessed structure 6 includes an insertion hole 61 extending through to the bottom end of the fixture block 3, the conductive rod 1 includes a driving end 10 extending into the recessed structure 6 through the insertion hole 61 along the axial direction thereof, the spring member 4 is pressed by the driving end 10 in the recessed structure 6, and this structure is configured such that when the conductive rod 1 moves upward along the axial direction thereof, the driving end 10 presses the spring member 4 to apply elastic pressure to the fixture block 3, so as to drive the fixture block 3 to cooperate with the mounting hook 2 to clamp the power take-off ring located in the clamping groove 5, and the pressing force of the fixture block 3 can be increased by the spring member 4, thereby increasing the clamping force of the hook structure, and the mounting is stable and reliable.

As a preferred embodiment, the driving end 10 includes a sliding rod portion 11 inserted into the insertion hole 61 and slidably disposed at a certain distance, and a first limit boss 13 and a second limit boss 14 disposed on the sliding rod portion 11 and respectively disposed at the inner end and the outer end of the insertion hole 61, the first limit boss 13 and the second limit boss 14 are respectively matched and abutted against the end ports of the insertion hole 61 during the movement of the sliding rod portion 11, in order to perform a positioning function on the spring member 4 in the groove structure 6, the driving end 10 includes a positioning rod portion 12 connected to the first limit boss 13, the spring member 4 is sleeved on the positioning rod portion 12, and both ends of the spring member 4 are respectively abutted against the first limit boss 13 and the inner wall of the groove structure 6, and the positioning rod portion 12 performs a positioning and mounting function on the spring member 4, which is beneficial, when the sliding rod part 11 moves towards the inner end direction of the insertion hole, the driving end 10 is made to press the spring part 4 in the groove structure 6 and push the sliding fixture block 3 to move forwards, namely the effect of clamping the sliding fixture block 3 and the mounting hook 2 mutually is realized, and the driving end 10 is limited to continue to move towards the groove structure 6 until the second limiting boss 14 abuts against the outer port of the insertion hole 61; when the sliding rod portion 11 moves towards the outer end direction of the insertion opening, the spring member 4 gradually retreats from the groove structure 6 along with the driving end 10, and then returns to the initial state, until the first limiting boss 13 abuts against the inner port of the insertion hole 61, the driving end 10 is prevented from completely retreating from the groove structure 6, and at this time, the driving end 10 pushes the sliding clamping block 3 to move backwards through the first limiting boss 13, that is, the effect of mutual loosening of the sliding clamping block 3 and the mounting hook 2 is achieved.

As shown in fig. 2, the sliding fixture block 3 is a square structure, the opening of the groove structure 6 is arranged on one side face of the sliding fixture block 3, the side face of the sliding fixture block 3 is provided with a limit baffle 7 covering the groove structure 6, the limit baffle 7 is fixedly connected with the sliding fixture block 3 through a screw structure, the lower end face of the limit baffle 7 extends to be parallel and opposite to one side face of the mounting hook 2, and the driving end 10 and the spring component 4 in the groove structure 6 are completely covered by the limit baffle 7 to avoid exposure, so that the protection effect is good, the driving end 10 plays a limiting installation role in the groove structure 6, and the driving end 10 is prevented from being separated from the opening position on the side face of the sliding fixture block 3.

The specific arrangement of the mounting hook 2 is described in detail below with reference to fig. 1-2:

the installation couple 2 including the pothook main part 21 that is J-shaped, and with connecting seat 22 that pothook main part 21 links to each other, the helicitic texture is including setting up screw hole on the connecting seat 22, and correspond the setting and be in on the conducting rod 1 with screw hole complex external screw thread portion, can pass through the helicitic texture when conducting rod 1 atress rotates for connecting seat 22 removes, thereby drives slide fixture block 3 is in make reciprocating motion in the spout chamber 20 of installation couple 2, presss from both sides tight or unclamp power taking ring or the wire in it through centre gripping groove 5.

Wherein, the hook tip 23 of installation couple 2 court the slope of the opening top of chute cavity 20 extends the setting, and the design is favorable to installation couple 2 to hang more easily and establishes to getting on electric ring or the wire, and it is more convenient that the installation is hung to establish like this.

As a specific structure setting, centre gripping groove 5 is including setting up the first arc wall 51 on 3 tops of slip fixture block with set up in pothook main part 21 top inboard and with the relative second arc wall 52 of first arc wall 51, be provided with a plurality of ripple protruding structures 53 in first arc wall 51 and the second arc wall 52 respectively, this kind of structure setting works as drive end 10 promotes slip fixture block 3 is close to when pothook main part 21 top direction removes, makes first arc wall 51 and second arc wall 52 are to closing tight formation centre gripping groove 5 to get the electricity ring in the centre gripping groove 5 firmly to compress tightly, be favorable to increasing through ripple protruding structures 53 centre gripping groove 5 with the contact compactness between the electricity ring gets, the extrusion effect is better, and the installation is reliable and stable.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a power supply unit's couple structure is got to electric capacity for hang and establish and realize getting the electricity on the high-voltage line, its characterized in that includes:

the conducting rod (1) is connected with the body of the capacitance electricity-taking power supply device (8);

the installation hook (2) is sleeved on the conducting rod (1) through a thread structure and is provided with a sliding groove cavity (20) arranged along the length direction of the conducting rod, and the conducting rod (1) can move relative to the installation hook (2) along the axial direction of the conducting rod;

the sliding fixture block (3) is movably arranged in a sliding groove cavity (20) of the mounting hook (2), a clamping groove (5) is formed between the top end of the sliding fixture block (3) and the mounting hook (2) oppositely, and the conducting rod (1) penetrates into the sliding groove cavity (20) to be connected with the sliding fixture block (3); the sliding fixture block (3) is provided with a groove structure (6), a spring component (4) connected with the sliding fixture block (3) and the conducting rod (1) is arranged in the groove structure (6), and the conducting rod (1) drives the sliding fixture block (3) to reciprocate in the sliding groove cavity (20) when moving axially.

2. The hook structure of the capacitor power supply device according to claim 1, wherein: the groove structure (6) comprises an insertion hole (61) extending through to the bottom end of the sliding clamping block (3), the conductive rod (1) comprises a driving end (10) extending into the groove structure (6) through the insertion hole (61) along the axial direction of the conductive rod, and the spring part (4) is pressed by the driving end (10) in the groove structure (6).

3. The hook structure of the capacitor power supply device according to claim 2, wherein: drive end (10) including wear to establish slide bar portion (11) of slidable certain distance in patchhole (61), and set up in slide bar portion (11) is gone up and is established separately first spacing boss (13) and the spacing boss (14) of second at patchhole (61) inside and outside both ends, first spacing boss (13) and the spacing boss (14) of second follow slide bar portion (11) move in-process cooperation butt respectively and are in the both ends port department of patchhole (61).

4. The hook structure of the capacitor power supply device according to claim 3, wherein: the driving end (10) comprises a positioning rod part (12) connected with the first limiting boss (13), the spring part (4) is sleeved on the positioning rod part (12), and two ends of the spring part are respectively abutted to the first limiting boss (13) and the inner wall of the groove structure (6).

5. The hook structure of the capacitor power supply device according to claim 4, wherein: the sliding fixture block (3) is of a square structure, the opening of the groove structure (6) is formed in the side face of one side of the sliding fixture block (3), and the side face of the sliding fixture block (3) is provided with a limiting baffle (7) covering the groove structure (6).

6. The hook structure of the capacitor power supply device according to claim 5, wherein: the limiting baffle (7) is fixedly connected with the sliding clamping block (3) through a screw structure, and the lower end face of the limiting baffle (7) extends to be parallel and opposite to the side face of one side of the mounting hook (2).

7. The hook structure of the capacitor power supply device according to any one of claims 1 to 6, wherein: the installation couple (2) is including pothook main part (21) that is J-shaped, and connect in connecting seat (22) of pothook main part (21) bottom, the helicitic texture is including setting up screw hole on connecting seat (22) and correspond the setting with screw hole complex external screw thread portion on conducting rod (1).

8. The hook structure of the capacitor power supply device according to claim 7, wherein: the clamping groove (5) comprises a first arc-shaped groove (51) arranged at the top end of the sliding clamping block (3) and a second arc-shaped groove (52) arranged on the inner side of the top of the clamping hook main body (21) and opposite to the first arc-shaped groove (51), and a plurality of corrugated protruding structures (53) are respectively arranged in the first arc-shaped groove (51) and the second arc-shaped groove (52).

9. The hook structure of the capacitor power supply device according to claim 8, wherein: the hook end part (23) of the mounting hook (2) extends towards the upper part of the opening of the chute cavity (20) in an inclined way.