CN213070785U - Transformer with port convenient to protect - Google Patents
Transformer with port convenient to protect Download PDFInfo
- Publication number
- CN213070785U CN213070785U CN202021307267.2U CN202021307267U CN213070785U CN 213070785 U CN213070785 U CN 213070785U CN 202021307267 U CN202021307267 U CN 202021307267U CN 213070785 U CN213070785 U CN 213070785U
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- Prior art keywords
- transformer
- fixed frame
- rod
- bolt
- stopper
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- Expired - Fee Related
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Abstract
The utility model discloses a transformer of port protection of being convenient for, including the transformer body, fixed frame is installed to the fixed hinge in top of transformer body, and the inside stopper that is equipped with of inserting in right side of fixed frame, the right side fixedly connected with bolt of stopper. The utility model discloses be provided with first grip ring and second grip ring, it rotates to drive the worm wheel through the worm, thereby it rotates to drive the screw rod, the internal thread of movable rod inner wall is through the external screw thread use of cooperateing with the screw rod surface, consolidate the connecting wire of port department, it is not hard up with port department to prevent that the connecting wire from using for a long time, the influence is used, the device is provided with stopper and spring, the expansion force through spring self, with the stopper block in the inside the spacing groove of seting up in fixed frame right side, be convenient for fix the position of fixed frame, port department through fixed frame to the transformer body protects, avoid receiving the external attack, lead to the port.
Description
Technical Field
The utility model relates to an electrical technology field specifically is a transformer of port protection of being convenient for.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, the main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, the existing transformer is generally exposed and installed in various environments, the use condition is complex, the transformer is easily damaged by impact and power transmission is influenced, according to the defects, the design of a protection structure of the transformer is necessary, but most of the existing transformers do not have protection devices, the fracture at the top end of the transformer is easily damaged by impact of external force, the maintenance cost of the transformer is increased, and therefore the transformer with a port convenient to protect is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a port transformer of being convenient for to but the present transformer that provides in solving above-mentioned background art mostly does not have protection device, causes the fracture department on transformer top easily to receive the striking of external force and damaged, increases the cost of maintenance's of transformer problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer that port is convenient for protect, includes the transformer body, fixed frame is installed to the fixed hinge in top of transformer body, and inside the inserting of the right side of fixed frame is equipped with the stopper, the right side fixedly connected with bolt of stopper, and the surface cover of bolt is equipped with the spring, the surface cover of bolt is equipped with first dead lever, the worm is installed through the bearing in the inside of fixed frame, and the bottom surface meshing of worm has a worm wheel, the positive central point of worm wheel puts fixed mounting has the screw rod, and the surface cover of screw rod is equipped with the movable rod, the surface cover of movable rod is equipped with the second dead lever, and the second dead lever passes through horizontal pole fixed mounting in the inside of fixed frame, the first grip ring of one end fixedly connected with of worm wheel is kept away from to the movable rod.
Preferably, the stopper is trapezoidal, the left surface of stopper slopes down from left to right, the right side surface of fixed frame has been seted up with the corresponding spacing groove of stopper, the stopper is inserted and is established the inside at the spacing groove, the stopper is connected for the block with fixed frame.
Preferably, the bolt is T-shaped, a hole groove corresponding to the bolt is formed in the first fixing rod, the bolt is inserted into the hole groove, and the bolt is slidably connected with the first fixing rod.
Preferably, one end of the spring is fixedly connected with the right side surface of the first fixing rod, and the other end of the spring is fixedly connected with the surface of the bolt.
Preferably, a cylindrical hole groove corresponding to the screw rod is formed in the movable rod, an internal thread corresponding to the external thread on the surface of the screw rod is formed in the inner wall of the cylindrical hole groove, the screw rod is inserted in the cylindrical hole groove formed in the movable rod, and the screw rod is in threaded connection with the movable rod.
Preferably, a cylindrical hole groove corresponding to the movable rod is formed in the second fixing rod, the movable rod is inserted into the cylindrical hole groove formed in the second fixing rod, sliding blocks are symmetrically formed in two sides of the movable rod, sliding grooves corresponding to the sliding blocks are formed in inner walls of two sides of the second fixing rod, and the sliding blocks are inserted into the sliding grooves and are connected with the second fixing rod in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with first grip ring and second grip ring, drive the worm wheel through the worm and rotate to drive the screw rod and rotate, the internal thread of movable rod inner wall is through the external screw thread with the screw rod surface and cooperate the use, and the inside of the movable rod roll-off second dead lever of being convenient for is convenient for drive first grip ring and is drawn close with the second grip ring, consolidates the connecting wire of port department, prevents that the connecting wire from using for a long time not hard up with port department, influences the use.
The device is provided with stopper and spring, through the expansion force of spring self, with the inside of the stopper block at the inside spacing groove of seting up in fixed frame right side, the position of the fixed frame of being convenient for protects the port department of transformer body through fixed frame, avoids receiving the external attack, leads to the port to damage, increases cost of maintenance, is convenient for carry out simple and easy dustproof to the port department of transformer body through fixed frame simultaneously, avoids accelerating the ageing speed of port part.
Drawings
FIG. 1 is a schematic view of a front view of a partial section of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a transformer body; 2. a fixing frame; 3. a limiting block; 4. a bolt; 5. a spring; 6. a first fixing lever; 7. a worm; 8. a worm gear; 9. a screw; 10. a movable rod; 11. a second fixing bar; 12. a cross bar; 13. a first clamp ring; 14. a second gripper ring.
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. 1-4, the present invention provides an embodiment:
a transformer with a port convenient to protect comprises a transformer body 1, wherein a fixed frame 2 is fixedly hinged at the top end of the transformer body 1, the port of the transformer body 1 is convenient to be simply dustproof through the fixed frame 2, the aging speed of port parts is prevented from being accelerated, a limit block 3 is inserted in the right side of the fixed frame 2, the limit block 3 is trapezoidal, the left side surface of the limit block 3 inclines downwards from left to right, a limit groove corresponding to the limit block 3 is formed in the right side surface of the fixed frame 2, the limit block 3 is inserted in the limit groove, the limit block 3 is connected with the fixed frame 2 in a clamping manner, a bolt 4 is fixedly connected to the right side of the limit block 3, the bolt 4 is T-shaped, a hole groove corresponding to the bolt 4 is formed in the first fixed rod 6, the bolt 4 is inserted in the hole groove, and the bolt, and the surface cover of bolt 4 is equipped with spring 5, and the one end of spring 5 is connected with the right side fixed surface of first dead lever 6, and the other end of spring 5 is connected with the fixed surface of bolt 4, through spring 5 with the inside of the spacing groove of stopper 3 block inside the offering in fixed frame 2 right sides, the position of fixed frame 2 of being convenient for is protected the port department of transformer body 1 through fixed frame 2, avoids receiving the external attack.
The surface of the bolt 4 is sleeved with a first fixed rod 6, a worm 7 is installed inside the fixed frame 2 through a bearing, the bottom end surface of the worm 7 is meshed with a worm wheel 8, a screw rod 9 is fixedly installed at the front center position of the worm wheel 8, a movable rod 10 is sleeved on the surface of the screw rod 9, a cylindrical hole groove corresponding to the screw rod 9 is formed inside the movable rod 10, an internal thread corresponding to an external thread on the surface of the screw rod 9 is formed on the inner wall of the cylindrical hole groove, the screw rod 9 is inserted inside the cylindrical hole groove formed inside the movable rod 10, the screw rod 9 is in threaded connection with the movable rod 10, the internal thread on the inner wall of the movable rod 10 is matched with the external thread on the surface of the screw rod 9 for use, the movable rod 10 can conveniently slide out of the inside of a second fixed rod 11, the connecting wire at the port is reinforced, the connecting wire is, cylindrical hole grooves corresponding to the movable rods 10 are formed in the second fixing rods 11, the movable rods 10 are inserted in the cylindrical hole grooves formed in the second fixing rods 11, sliding blocks are symmetrically arranged on two sides of the movable rods 10, sliding grooves corresponding to the sliding blocks are formed in inner walls of two sides of the second fixing rods 11, the sliding blocks are inserted in the inner movable rods 10 and the second fixing rods 11, the inner movable rods 11 are slidably connected with the second fixing rods 11, the second fixing rods 11 are fixedly installed in the fixing frame 2 through the transverse rods 12, the movable rods 10 are far away from the first clamping rings 13 of one ends of the worm gears 8, and the inner walls of the fixing frame 2 are fixedly connected with the second clamping rings 14.
The working principle is as follows: when the connecting line at the port is required to be reinforced, according to the attached drawings 1, 2 and 3, the worm 7 is manually rotated, the worm 7 rotates to drive the worm wheel 8 to rotate, the worm wheel 8 rotates to drive the screw rod 9 to rotate, the screw rod 9 rotates to drive the movable rod 10 to linearly slide outwards in the second fixed rod 11, the first clamping ring 13 and the second clamping ring 14 are moved to be close, the connecting line at the port is reinforced, the connecting line is prevented from being loosened from the port after being used for a long time, when the port is required to be maintained, according to the attached drawings 1, 2, 3 and 4, the worm 7 is manually rotated anticlockwise, the worm 7 rotates to drive the worm wheel 8 to rotate, the worm wheel 8 rotates to drive the screw rod 9 to rotate, the screw rod 9 rotates to drive the movable rod 10 to linearly slide towards the inside of the second fixed rod 11, the first clamping ring 13 and the second clamping ring 14 are moved, manual outside pulling bolt 4, stopper 3 are taken out from the inside of fixed frame 2, open fixed frame 2 is articulated, maintain port department, and the operation is accomplished, above is this practical whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a transformer of port protection of being convenient for, includes transformer body (1), its characterized in that: the transformer comprises a transformer body (1), wherein a fixed frame (2) is fixedly hinged to the top end of the transformer body (1), a limiting block (3) is inserted into the right side of the fixed frame (2), a bolt (4) is fixedly connected to the right side of the limiting block (3), a spring (5) is sleeved on the surface of the bolt (4), a first fixing rod (6) is sleeved on the surface of the bolt (4), a worm (7) is installed inside the fixed frame (2) through a bearing, a worm wheel (8) is meshed on the surface of the bottom end of the worm (7), a screw rod (9) is fixedly installed at the center of the front side of the worm wheel (8), a movable rod (10) is sleeved on the surface of the screw rod (9), a second fixing rod (11) is sleeved on the surface of the movable rod (10), the second fixing rod (11) is fixedly installed inside the fixed frame (2) through a transverse rod (12), and a first clamping ring (13) fixedly, the inner wall of the fixed frame (2) is fixedly connected with a second clamping ring (14).
2. The transformer with port protection as claimed in claim 1, wherein: stopper (3) are trapezoidal, the left surface of stopper (3) from left to right downward sloping, the right side surface of fixed frame (2) is seted up with the corresponding spacing groove of stopper (3), stopper (3) are inserted and are established the inside at the spacing groove, stopper (3) are connected for the block with fixed frame (2).
3. The transformer with port protection as claimed in claim 1, wherein: the bolt (4) is T-shaped, a hole groove corresponding to the bolt (4) is formed in the first fixing rod (6), the bolt (4) is inserted into the hole groove, and the bolt (4) is in sliding connection with the first fixing rod (6).
4. The transformer with port protection as claimed in claim 1, wherein: one end of the spring (5) is fixedly connected with the right side surface of the first fixing rod (6), and the other end of the spring (5) is fixedly connected with the surface of the bolt (4).
5. The transformer with port protection as claimed in claim 1, wherein: the movable rod (10) is internally provided with a cylindrical hole groove corresponding to the screw rod (9), an inner thread corresponding to an external thread on the surface of the screw rod (9) is arranged on the inner wall of the cylindrical hole groove, the screw rod (9) is inserted in the cylindrical hole groove arranged in the movable rod (10), and the screw rod (9) is in threaded connection with the movable rod (10).
6. The transformer with port protection as claimed in claim 1, wherein: cylindrical hole grooves corresponding to the movable rods (10) are formed in the second fixing rods (11), the movable rods (10) are inserted in the cylindrical hole grooves formed in the second fixing rods (11), sliding blocks are symmetrically arranged on two sides of the movable rods (10), sliding grooves corresponding to the sliding blocks are formed in the inner walls of two sides of the second fixing rods (11), the sliding blocks are inserted in the sliding grooves, and the movable rods (10) are connected with the second fixing rods (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307267.2U CN213070785U (en) | 2020-07-07 | 2020-07-07 | Transformer with port convenient to protect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307267.2U CN213070785U (en) | 2020-07-07 | 2020-07-07 | Transformer with port convenient to protect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213070785U true CN213070785U (en) | 2021-04-27 |
Family
ID=75572441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021307267.2U Expired - Fee Related CN213070785U (en) | 2020-07-07 | 2020-07-07 | Transformer with port convenient to protect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213070785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744962A (en) * | 2021-08-24 | 2021-12-03 | 国网山东省电力公司龙口市供电公司 | Three-port power electronic transformer |
| CN117198707A (en) * | 2023-11-02 | 2023-12-08 | 深圳市创世富尔电子有限公司 | Magnetic material-based vehicle-mounted transformer of new energy automobile |
-
2020
- 2020-07-07 CN CN202021307267.2U patent/CN213070785U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744962A (en) * | 2021-08-24 | 2021-12-03 | 国网山东省电力公司龙口市供电公司 | Three-port power electronic transformer |
| CN113744962B (en) * | 2021-08-24 | 2023-12-12 | 国网山东省电力公司烟台市福山区供电公司 | Three-port power electronic transformer |
| CN117198707A (en) * | 2023-11-02 | 2023-12-08 | 深圳市创世富尔电子有限公司 | Magnetic material-based vehicle-mounted transformer of new energy automobile |
| CN117198707B (en) * | 2023-11-02 | 2024-01-23 | 深圳市创世富尔电子有限公司 | Magnetic material-based vehicle-mounted transformer of new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 Termination date: 20210707 |