CN210838295U

CN210838295U - Special connector for smart power grid

Info

Publication number: CN210838295U
Application number: CN201921643529.XU
Authority: CN
Inventors: 吴彩锋
Original assignee: Qujing Haochen Electric Power Engineering Design Co ltd
Current assignee: Qujing Haofeng Industry And Trade Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a power grid connector technical field just discloses a smart power grids dedicated connection ware, which comprises a fixed base, the spacing groove has all been seted up to the inner wall top and the bottom of fixing base, the inside movable mounting of spacing groove has the stopper, the locating hole has all been seted up to the back of the body side of stopper, the opposite side fixed mounting of stopper has an inserted section of thick bamboo, the inner wall fixed mounting who inserts a section of thick bamboo has the contact pin, the inner wall fixed mounting of fixing base has the socket that corresponds with the contact pin, the outer wall of fixing base and the peripheral fixed mounting who is located the spacing groove have solid fixed ring. This special connector of smart power grids inserts in the fixing base through will inserting a section of thick bamboo to make stopper and spacing groove align, when stopper and spacing groove misaligned, insert a section of thick bamboo and can not insert in the fixing base, thereby avoid contact pin and socket misaligned and cause the condition of connector damage to take place, thereby prolonged the life of this connector.

Description

Special connector for smart power grid

Technical Field

The utility model relates to a power grid connector technical field specifically is a special connector of smart power grids.

Background

The smart grid is the intellectualization (smart power) of the grid, also called "grid 2.0", which is established on the basis of an integrated and high-speed two-way communication network, and achieves the purposes of reliability, safety, economy, high efficiency, environmental friendliness and safe use of the grid through the application of advanced sensing and measuring technology, advanced equipment technology, advanced control method and advanced decision support system technology, and the main characteristics of the smart grid include self-healing, excitation and protection of users, attack resistance, provision of electric energy quality meeting the requirements of users in the twenty-first century, admission of access of various power generation forms, starting of power markets and optimized and efficient operation of assets, and the connection of the smart grid is generally connected by adopting a connector.

The conventional connector is generally fixedly connected through threads, the assembly and disassembly are complex, the assembly and disassembly efficiency is low, and the situation that a plug is damaged is easily caused, so that the problem is solved by providing the connector special for the smart power grid.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a special connector of smart power grids possesses advantages such as the installation of being convenient for is dismantled, has solved traditional connector and generally has connected through screw thread fixed connection, and its installation is dismantled loaded down with trivial details, and the installation is dismantled inefficiency, and causes the problem that the condition of plug damage takes place easily.

(II) technical scheme

For the purpose of realizing the aforesaid be convenient for installation and disassembly, the utility model provides a following technical scheme: a connector special for a smart power grid comprises a fixing seat, wherein the top and the bottom of the inner wall of the fixing seat are respectively provided with a limiting groove, the inside of the limiting groove is movably provided with a limiting block, the opposite sides of the limiting block are respectively provided with a positioning hole, the opposite sides of the limiting block are fixedly provided with an inserting cylinder, the inner wall of the inserting cylinder is fixedly provided with a contact pin, the inner wall of the fixing seat is fixedly provided with a socket corresponding to the contact pin, the outer wall of the fixing seat is fixedly provided with a fixing ring positioned at the periphery of the limiting groove, the top and the bottom of the fixing ring are respectively provided with a first cavity, the inner wall of the first cavity is fixedly provided with a first reset spring positioned at one side of the first cavity close to the fixing seat, one end of the first reset spring far away from the first cavity is fixedly provided with a positioning, the adjustable ring includes snap ring and lower snap ring, first draw-in groove has been seted up to the inner wall of adjustable ring, the second draw-in groove has been seted up in the left side of adjustable ring, the second cavity has been seted up in the left side of solid fixed ring, solid fixed ring's left side and the inside movable mounting that is located the second cavity have a fixed block, the right side fixed mounting of fixed block has second reset spring, second reset spring's right side fixed mounting has the kelly that extends to the inside of second draw-in groove.

Preferably, the right side fixed mounting of fixing base has first sealing washer, the left side fixed mounting who inserts a section of thick bamboo has the second sealing washer with first sealing washer looks interlock.

Preferably, the distance between the limiting block and the left end of the inserting cylinder is smaller than the distance between the socket and the right end of the fixing seat, and the mounting direction of the clamping rod is perpendicular to that of the positioning pin.

Preferably, the upper clamping ring and the lower clamping ring are both semicircular rings, and the upper clamping ring and the lower clamping ring are fixedly connected through gluing.

Preferably, the first clamping groove is an annular wavy arc groove, and the second clamping groove is an annular zigzag clamping groove.

Preferably, the left side of fixed block is seted up rotatory recess, the fixed block passes through screw thread and solid fixed ring swing joint.

(III) advantageous effects

Compared with the prior art, the utility model provides a special connector of smart power grids possesses following beneficial effect:

the connector special for the smart grid is characterized in that the inserting cylinder is inserted into the fixing seat, the limiting block is aligned with the limiting groove, when the limiting block is not aligned with the limiting groove, the inserting cylinder cannot be inserted into the fixing seat, so that the situation that the inserting pin is not aligned with the socket to cause damage to the connector is avoided, the service life of the connector is prolonged, through rotating the adjusting ring, the first reset spring drives the positioning pin to be clamped into or separated from the positioning hole on the limiting block through the second clamping groove on the adjusting ring, the effect of simple and convenient installation and disassembly is achieved, the clamping rod is driven to be clamped with the second clamping groove on the adjusting ring through the second reset spring, the effect of simple and convenient self-locking is achieved, meanwhile, the situation that the positioning pin is separated from the positioning hole on the limiting block due to autorotation of the adjusting ring under the condition that the adjusting ring is not rotated is, this connector rotation angle is more urine can easily be fixed to save the time of installation dismantlement, improved the efficiency of installation dismantlement, further improvement the practicality of this connector, make this connector facilitate promotion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side sectional view of the adjustable ring of the present invention;

fig. 3 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the fixing device comprises a fixing seat 1, a limiting groove 2, a limiting block 3, a positioning hole 4, an inserting cylinder 5, a pin 6, a socket 7, a fixing ring 8, a first cavity 9, a first reset spring 10, a positioning pin 11, an adjusting ring 12, an upper clamping ring 13, a lower clamping ring 14, a first clamping groove 15, a second clamping groove 16, a second cavity 17, a fixing block 18, a second reset spring 19 and a clamping rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, a connector dedicated for a smart grid comprises a fixing base 1, wherein the top and the bottom of the inner wall of the fixing base 1 are respectively provided with a limiting groove 2, the inside of the limiting groove 2 is movably provided with a limiting block 3, the opposite side of the limiting block 3 is respectively provided with a positioning hole 4, the opposite side of the limiting block 3 is fixedly provided with an inserting cylinder 5, the right side of the fixing base 1 is fixedly provided with a first sealing ring, the left side of the inserting cylinder 5 is fixedly provided with a second sealing ring engaged with the first sealing ring, the inner wall of the inserting cylinder 5 is fixedly provided with a contact pin 6, the inner wall of the fixing base 1 is fixedly provided with a socket 7 corresponding to the contact pin 6, the outer wall of the fixing base 1 and the periphery of the limiting groove 2 are fixedly provided with a fixing ring 8, the top and the bottom of the fixing ring 8 are respectively provided with a first cavity 9, the, a positioning pin 11 penetrating and extending into the positioning hole 4 is fixedly installed at one end, far away from the first cavity 9, of the first reset spring 10, an adjusting ring 12 is sleeved on the outer wall of the fixing ring 8, the adjusting ring 12 comprises an upper clamping ring 13 and a lower clamping ring 14, both the upper clamping ring 13 and the lower clamping ring 14 are semicircular rings, the upper clamping ring 13 and the lower clamping ring 14 are fixedly connected through gluing, a first clamping groove 15 is formed in the inner wall of the adjusting ring 12, a second clamping groove 16 is formed in the left side of the adjusting ring 12, the first clamping groove 15 is an annular wavy arc groove, the second clamping groove 16 is an annular sawtooth-shaped clamping groove, a second cavity 17 is formed in the left side of the fixing ring 8, a fixing block 18 is movably installed on the left side of the fixing ring 8 and located inside the second cavity 17, a rotating groove is formed in the left side of the fixing block 18, a clamping rod 20 extending into the second clamping groove 16 is fixedly arranged on the right side of the second reset spring 19, the distance between the limiting block 3 and the left end of the inserting cylinder 5 is smaller than the distance between the socket 7 and the right end of the fixing seat 1, the mounting direction of the clamping rod 20 is perpendicular to the mounting direction of the positioning pin 11, the inserting cylinder 5 is inserted into the fixing seat 1, the limiting block 3 is aligned with the limiting groove 2, when the limiting block 3 is not aligned with the limiting groove 2, the inserting cylinder 5 cannot be inserted into the fixing seat 1, the situation that the inserting pin 6 is not aligned with the socket 7 to cause the connector damage is avoided, the service life of the connector is prolonged, by rotating the adjusting ring 12, the first reset spring 10 drives the positioning pin 11 to be clamped into or separated from the positioning hole 4 on the limiting block 3 through the second clamping groove 16 on the adjusting ring 12, the effect of simple and convenient mounting and dismounting is achieved, and the second reset spring 19 drives the clamping rod 20 to be clamped with the second clamping, reach the effect of simple and convenient auto-lock, prevent simultaneously to cause the adjustable ring 12 rotation and lead to locating pin 11 to break away from the condition emergence of locating hole 4 on the stopper 3 under the condition of not rotating adjustable ring 12, reach high-efficient stable fixed effect, compare with traditional thread tightening, this connector rotation angle is urine can easily be fixed, thereby the time of installation dismantlement has been saved, the efficiency of installation dismantlement has been improved, further improvement the practicality of this connector, make this connector facilitate promotion.

To sum up, the connector special for the smart grid is characterized in that the inserting cylinder 5 is inserted into the fixing seat 1, the limiting block 3 is aligned with the limiting groove 2, when the limiting block 3 is not aligned with the limiting groove 2, the inserting cylinder 5 cannot be inserted into the fixing seat 1, so that the connector damage caused by the misalignment of the inserting pin 6 and the socket 7 is avoided, the service life of the connector is prolonged, the first reset spring 10 drives the positioning pin 11 to be clamped into or separated from the positioning hole 4 on the limiting block 3 through the second clamping groove 16 on the adjusting ring 12 by rotating the adjusting ring 12, the simple and convenient installation and disassembly effects are achieved, the clamping rod 20 is driven by the second reset spring 19 to be clamped with the second clamping groove 16 on the adjusting ring 12, the simple and convenient self-locking effects are achieved, and the situation that the positioning pin 11 is separated from the positioning hole 4 on the limiting block 3 due to the rotation of the adjusting ring 12 under the condition that the adjusting ring, reach high-efficient stable fixed effect, compare with traditional thread tightening, this connector rotation angle is more urine can easily be fixed to having saved the time of installation dismantlement, having improved the efficiency of installation dismantlement, further improvement the practicality of this connector, make this connector facilitate promotion, solved that traditional connector generally is through the thread tightening connection, its installation dismantlement is loaded down with trivial details, the installation dismantlement is inefficient, and causes the problem that the condition of plug damage takes place easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a special connector of smart power grids, includes fixing base (1), its characterized in that: the fixing base comprises a fixing base (1), a limiting groove (2) is formed in the top and the bottom of the inner wall of the fixing base (1), a limiting block (3) is movably mounted inside the limiting groove (2), a positioning hole (4) is formed in the back side of the limiting block (3), an inserting cylinder (5) is fixedly mounted on the opposite side of the limiting block (3), a contact pin (6) is fixedly mounted on the inner wall of the inserting cylinder (5), a socket (7) corresponding to the contact pin (6) is fixedly mounted on the inner wall of the fixing base (1), a fixing ring (8) is fixedly mounted on the outer wall of the fixing base (1) and located on the periphery of the limiting groove (2), first cavities (9) are formed in the top and the bottom of the fixing ring (8), a first reset spring (10) is fixedly mounted on one side, close to the fixing base (1), of the first cavity (, one end of the first return spring (10) far away from the first cavity (9) is fixedly provided with a positioning pin (11) which penetrates through and extends into the positioning hole (4), the outer wall of the fixed ring (8) is sleeved with an adjusting ring (12), the adjusting ring (12) comprises an upper snap ring (13) and a lower snap ring (14), a first clamping groove (15) is formed in the inner wall of the adjusting ring (12), a second clamping groove (16) is formed in the left side of the adjusting ring (12), a second cavity (17) is formed in the left side of the fixing ring (8), a fixing block (18) is movably arranged on the left side of the fixing ring (8) and inside the second cavity (17), a second return spring (19) is fixedly arranged on the right side of the fixed block (18), and a clamping rod (20) extending into the second clamping groove (16) is fixedly arranged on the right side of the second return spring (19).

2. The smart grid dedicated connector according to claim 1, wherein: the right side fixed mounting of fixing base (1) has first sealing washer, the left side fixed mounting who inserts a section of thick bamboo (5) has the second sealing washer with first sealing washer looks interlock.

3. The smart grid dedicated connector according to claim 1, wherein: the distance between the limiting block (3) and the left end of the inserting barrel (5) is smaller than the distance between the socket (7) and the right end of the fixing seat (1), and the mounting direction of the clamping rod (20) is perpendicular to that of the positioning pin (11).

4. The smart grid dedicated connector according to claim 1, wherein: go up snap ring (13) and snap ring (14) down and be the semicircle ring, go up snap ring (13) and snap ring (14) down and pass through veneer fixed connection.

5. The smart grid dedicated connector according to claim 1, wherein: the first clamping groove (15) is an annular wavy arc groove, and the second clamping groove (16) is an annular sawtooth-shaped clamping groove.

6. The smart grid dedicated connector according to claim 1, wherein: the left side of fixed block (18) has seted up rotatory recess, fixed block (18) pass through screw thread and solid fixed ring (8) swing joint.