CN212850256U - Switching type power supply surge protector - Google Patents
Switching type power supply surge protector Download PDFInfo
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- CN212850256U CN212850256U CN202021840316.9U CN202021840316U CN212850256U CN 212850256 U CN212850256 U CN 212850256U CN 202021840316 U CN202021840316 U CN 202021840316U CN 212850256 U CN212850256 U CN 212850256U
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- rubber sleeve
- plug
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- protector
- sleeve
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Abstract
The utility model discloses a switch type power surge protector, which comprises a protector main body and an external connection wire connected with the protector main body, the external connection wire is connected with a plug inserted on the protector main body, the outer periphery of the plug is provided with a left rubber sleeve and a right rubber sleeve which are connected on the protector main body, the top parts of the left rubber sleeve and the right rubber sleeve are both provided with thread grooves, the thread grooves are connected with thread sleeves, the top of the threaded sleeve is connected with a limiting plate, the bottom of the limiting plate is fixed with a pressing block positioned in the left rubber sleeve and the right rubber sleeve, the side surfaces of the pressing block, the threaded sleeve and the limiting plate are all provided with accommodating ports which are communicated with each other, thereby can make things convenient for the grafting plug, can carry out further injecing to the plug after connecting simultaneously again, make its connect more stable difficult emergence pine take off to make its better satisfied actual demand.
Description
Technical Field
The utility model relates to a protector technical field specifically is switching mode power surge protector.
Background
The power surge protector is also called a power lightning protector, a power lightning arrester and a power surge protector. The power supply lightning protection device is the most commonly used surge protector, mainly aims at the surge protection selected by a power supply system, adopts the power supply lightning protection energy to release a large amount of pulse energy generated by lightning stroke induction on a circuit in the shortest time, and discharges the pulse energy to the ground in a short circuit manner, so that the potential difference between interfaces of equipment is reduced, and the equipment on the circuit is protected.
However, the conventional power surge protector is easily loosened when connected with an external line, and the connection firmness of the conventional power surge protector needs to be improved, so that a switching type power surge protector is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a switching mode power surge protector has solved the above-mentioned problem that proposes.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the switch type power surge protector comprises a protector main body and an external connection wire connected with the protector main body, wherein the external connection wire is connected with a plug inserted on the protector main body;
the outer periphery of the plug is provided with a left rubber sleeve and a right rubber sleeve which are connected to the protector main body, the tops of the left rubber sleeve and the right rubber sleeve are both provided with thread grooves, the thread grooves are connected with thread sleeves, and the tops of the thread sleeves are connected with limiting plates;
the bottom of limiting plate is fixed with the briquetting that is located in left rubber sleeve, the right rubber sleeve, the side of briquetting, thread bush, limiting plate all is seted up the mouth that holds that communicates each other.
Preferably, the left rubber sleeve and the right rubber sleeve are adjacently arranged to form an accommodating cavity, and the pressing block is located in the accommodating cavity.
Preferably, the diameter of the receiving opening is larger than that of the external connecting wire, and the diameter of the receiving opening is smaller than that of the plug.
Preferably, the left rubber sleeve and the right rubber sleeve are the same in height, and the top surface of the left rubber sleeve is higher than the top surface of the left rubber sleeve after the plug is inserted.
Preferably, a socket is arranged on the protector main body, the plug is matched with the socket, and the left rubber sleeve and the right rubber sleeve are arranged outside the socket in an enclosing mode.
(III) advantageous effects
The utility model provides a switching mode power surge protector. The method has the following beneficial effects: under the combined action of each part, can make things convenient for the grafting plug, can carry out further injecing to the plug again after connecting simultaneously, make its connect more stably difficult emergence pine and take off to make its better satisfied actual demand.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged schematic view of area A in FIG. 2;
FIG. 4 is a schematic view of the connection structure of the middle limiting plate of the present invention;
FIG. 5 is a schematic structural view of the left rubber sleeve and the right rubber sleeve of the present invention;
fig. 6 is a schematic top view of the middle limiting plate according to the present invention.
In the figure: 1. a protector main body; 2. external connection; 3. a plug; 4. a left rubber sleeve; 5. a right rubber sleeve; 6. a limiting plate; 7. a threaded sleeve; 8. briquetting; 9. an accommodating port; 10. a thread groove.
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. 1-6, the present invention provides a technical solution: the switch type power surge protector comprises a protector main body 1 and an external connection wire 2 connected with the protector main body 1, wherein the external connection wire 2 is connected with a plug 3 inserted on the protector main body 1, the protector main body 1 is provided with a socket, and the plug 3 is matched with the socket, so that the plug 3 is convenient to insert and pull out;
the plug is characterized in that a left rubber sleeve 4 and a right rubber sleeve 5 which are connected to the protector main body 1 are arranged on the outer periphery of the plug 3 in a surrounding mode, the left rubber sleeve 4 and the right rubber sleeve 5 are arranged on the outer portion of the socket in a surrounding mode, the two rubber sleeves which are arranged adjacent to each other enable the left rubber sleeve 4 and the right rubber sleeve 5 to be capable of being turned outwards and are convenient to connect, thread grooves 10 are formed in the tops of the left rubber sleeve 4 and the right rubber sleeve 5, thread sleeves 7 are connected into the thread grooves 10, the two rubber sleeves are convenient to limit under the action of the thread sleeves 7, and the top of each thread sleeve 7 is connected;
the bottom of the limiting plate 6 is fixed with a pressing block 8 positioned in the left rubber sleeve 4 and the right rubber sleeve 5, and the side surfaces of the pressing block 8, the threaded sleeve 7 and the limiting plate 6 are all provided with accommodating ports 9 communicated with each other.
The left rubber sleeve 4 and the right rubber sleeve 5 are adjacently arranged to form a containing cavity, and the pressing block 8 is located in the containing cavity.
The diameter of the receiving opening 9 is larger than that of the external connection wire 2, so that the external connection wire 2 can be placed in the receiving opening 9, and the diameter of the receiving opening 9 is smaller than that of the plug 3.
The height of left rubber sleeve 4, right rubber sleeve 5 is the same, the top surface of left side rubber sleeve 4 is higher than the top surface behind the plug 3 inserts, conveniently holds plug 3.
When connecting, at first make left rubber sleeve 4, right rubber sleeve 5 turns over to both sides and turns over, thereby be convenient for plug 3's grafting on protector main part 1, then make two rubber sleeves 5 turn over and turn over a reset, and then make and hold the mouth 9 card on the restriction board 6 and establish the outside at external connection 2, and then make thread bush 7 can threaded connection in left rubber sleeve 4, in right rubber sleeve 5's thread groove 10, and can make 8 conflicts on plug 3 when screwing, play the effect of further fixed restriction, thereby can make things convenient for the plug of pegging graft, can carry out further injecing to the plug after connecting again simultaneously, make its connection more stable difficult emergence pine take off, thereby make its better actual demand that satisfies.
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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 (5)
1. Switching mode power supply surge protector, its characterized in that: the protector comprises a protector main body (1) and an external connection wire (2) connected with the protector main body (1), wherein the external connection wire (2) is connected with a plug (3) inserted on the protector main body (1);
a left rubber sleeve (4) and a right rubber sleeve (5) connected to the protector main body (1) are arranged on the outer periphery of the plug (3), thread grooves (10) are formed in the tops of the left rubber sleeve (4) and the right rubber sleeve (5), a thread sleeve (7) is connected in each thread groove (10), and a limiting plate (6) is connected to the top of each thread sleeve (7);
the bottom of the limiting plate (6) is fixedly provided with a pressing block (8) positioned in the left rubber sleeve (4) and the right rubber sleeve (5), and the side surfaces of the pressing block (8), the threaded sleeve (7) and the limiting plate (6) are all provided with accommodating ports (9) communicated with each other.
2. A switching power supply surge protector according to claim 1, wherein: left side rubber sleeve (4), right rubber sleeve (5) adjacent setting form and hold the chamber, briquetting (8) are located and hold the chamber.
3. A switching power supply surge protector according to claim 1, wherein: the diameter of the accommodating opening (9) is larger than that of the external connecting wire (2), and the diameter of the accommodating opening (9) is smaller than that of the plug (3).
4. A switching power supply surge protector according to claim 1, wherein: the height of the left rubber sleeve (4) is the same as that of the right rubber sleeve (5), and the top surface of the left rubber sleeve (4) is higher than that of the plug (3) after insertion.
5. A switching power supply surge protector according to claim 1, wherein: be equipped with the socket on protector main part (1), plug (3) and socket looks adaptation, left side rubber sleeve (4), right rubber sleeve (5) enclose the outside of establishing at the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840316.9U CN212850256U (en) | 2020-08-28 | 2020-08-28 | Switching type power supply surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840316.9U CN212850256U (en) | 2020-08-28 | 2020-08-28 | Switching type power supply surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850256U true CN212850256U (en) | 2021-03-30 |
Family
ID=75142103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021840316.9U Active CN212850256U (en) | 2020-08-28 | 2020-08-28 | Switching type power supply surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212850256U (en) |
-
2020
- 2020-08-28 CN CN202021840316.9U patent/CN212850256U/en active Active
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