CN213460601U - Safety type transformer outgoing line cabinet capable of preventing electric shock - Google Patents
Safety type transformer outgoing line cabinet capable of preventing electric shock Download PDFInfo
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- CN213460601U CN213460601U CN202022433311.0U CN202022433311U CN213460601U CN 213460601 U CN213460601 U CN 213460601U CN 202022433311 U CN202022433311 U CN 202022433311U CN 213460601 U CN213460601 U CN 213460601U
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Abstract
The utility model relates to a safe type transformer of protection against electric shock goes out line cabinet, the safe type transformer of protection against electric shock is qualified for the next round of competitions the cabinet and includes: the base, fixed mounting be in cabinet body on the base and through the door-hinge with cabinet body coupling's cabinet door, the door-hinge is kept away from the one end of base is connected with drive assembly, drive assembly is connected with locking mechanism, the safe type transformer of protection against electric shock cabinet of going out still includes fixed mounting in the internal fixed contact of cabinet and install the last movable contact of locking mechanism opens the cabinet door, the door-hinge passes through drive assembly drives locking mechanism work, makes movable contact with fixed contact breaks away from, the internal electrical apparatus that is in of cabinet is in the outage state, has realized effectual protection against electric shock function, has improved the security when the cabinet of being out of line overhauls greatly.
Description
Technical Field
The utility model relates to an electric power outlet wire cabinet correlation technique field specifically is a safe type transformer outlet wire cabinet of protection against electric shock.
Background
With the progress and development of the times, electric energy becomes an important energy source essential to the life of people, and especially, the stability, safety and reliability of electric energy power supply are guaranteed by the attention of the countries to the electric energy in recent years. In the process of meeting the power supply requirement of people, the transformer outlet cabinet has no function, and plays an important role in a power distribution system.
The existing transformer outgoing line cabinet only protects an operator in a manual electric shock prevention mode, the protection measure is not perfect, the automatic protection function is lacked, when the operator opens the outgoing line cabinet under the condition of no power failure to overhaul and maintain equipment, many potential safety hazards often exist, serious safety accidents are possibly caused, and the ideal electric shock prevention effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe type transformer of protection against electric shock cabinet of being qualified for next round of competitions to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a safe type transformer of protection against electric shock cabinet of being qualified for next round of competitions, the safe type transformer of protection against electric shock cabinet of being qualified for next round of competitions includes: the cabinet comprises a base, a cabinet body fixedly arranged on the base and a cabinet door rotationally connected with the cabinet body through a door shaft, wherein one end of the door shaft, which is far away from the base, is connected with a transmission assembly, and the transmission assembly is connected with a locking mechanism;
the anti-electric shock safety transformer outgoing line cabinet further comprises a fixed contact fixedly installed in the cabinet body and a movable contact installed on the locking mechanism, when the movable contact is in contact with the fixed contact, an electric appliance in the cabinet body is in a power-on state, and when the movable contact is not in contact with the fixed contact, the electric appliance in the cabinet body is in a power-off state.
As a further aspect of the present invention: the transmission assembly comprises a first bevel gear, a second bevel gear, a transmission shaft, a lead screw and a transmission belt, wherein the first bevel gear is rotatably installed at one end, far away from the base, of the door spindle, the second bevel gear is meshed with the first bevel gear, the transmission shaft is connected with the second bevel gear, the lead screw is installed on the inner wall of the cabinet body, the transmission belt is connected with the lead screw and the transmission shaft, a fixed sleeve is arranged on the transmission shaft, a sleeve is installed on the lead screw, and a first pulley matched with the locking mechanism is fixedly installed on.
As a further aspect of the present invention: locking mechanism includes fixed mounting and is in the internal portion of cabinet fixed cylinder, one end with the fixed pressure spring of fixed cylinder bottom and connection the retaining member of the pressure spring other end, the retaining member is kept away from the one end of pressure spring is the hemisphere setting, movable contact fixed mounting is in on the retaining member.
As a further aspect of the present invention: still seted up on the internal wall of cabinet and worn the groove, just it is provided with fixed mounting in the groove to wear fly leaf on the retaining member, the fly leaf accessible wear the groove and reciprocate, and drive the retaining member removes.
As a further aspect of the present invention: the fixed contact and the movable contact are connected with a wire, one end of the wire is connected with an electric appliance in the cabinet body, and the other end of the wire is connected with a power transmission network outside the cabinet body.
As a further aspect of the present invention: the sleeve is also provided with a second pulley which is abutted against the top wall of the cabinet body;
a plurality of ventilation openings are formed in the bottom of the cabinet body at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, in use, when opening during the cabinet door, the cabinet door will drive the door-hinge rotates, the door-hinge passes through drive assembly drives locking mechanism work, makes movable contact with fixed contact breaks away from, this moment the internal electrical apparatus of cabinet is in the outage state, thereby has realized the effectual protection against electric shock function of the cabinet body, when closing during the cabinet door, the cabinet door will drive the door-hinge rotates, the door-hinge rethread drive assembly drives locking mechanism work, makes movable contact with the fixed contact, the internal electrical apparatus of cabinet is in the on-state this moment, has guaranteed under the cabinet door closure state the normal work of the internal electrical apparatus of cabinet has finally realized effectual protection against electric shock function, has improved the security of being qualified for the next round of competitions the cabinet maintenance greatly.
Drawings
Fig. 1 is a schematic structural view of an electric shock-proof safety type transformer outlet cabinet;
FIG. 2 is an overall axial view of the safety transformer outlet cabinet with electric shock protection;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
in the figure: 1-a base; 2-a cabinet body; 3-a door shaft; 4-a first bevel gear; 5-a second bevel gear; 6-a transmission shaft; 7-a transmission belt; 8-a screw rod; 9-a sleeve; 10-a first pulley; 11-a second pulley; 12-a locking member; 13-pressure spring; 14-a fixed cylinder; 15-a movable contact; 16-a fixed contact; 17-a movable plate; 18-a cabinet door; 19-penetrating a groove; 20-a wire; 21-vent.
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.
In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, in an embodiment of the present invention, an anti-electric-shock safety transformer outlet cabinet includes: the cabinet comprises a base 1, a cabinet body 2 fixedly installed on the base 1 and a cabinet door 18 rotatably connected with the cabinet body 2 through a door shaft 3, wherein one end of the door shaft 3, which is far away from the base 1, is connected with a transmission assembly, and the transmission assembly is connected with a locking mechanism;
the anti-electric shock safety transformer outgoing line cabinet further comprises a fixed contact 16 fixedly installed in the cabinet body 2 and a movable contact 15 installed on the locking mechanism, when the movable contact 15 contacts the fixed contact 16, electrical appliances in the cabinet body 2 are in a power-on state, and when the movable contact 15 does not contact the fixed contact 16, the electrical appliances in the cabinet body 2 are in a power-off state.
In the embodiment of the present invention, when the cabinet door 18 is opened, the cabinet door 18 will drive the door shaft 3 to rotate, the door shaft 3 drives the locking mechanism to work through the transmission component, so that the movable contact 15 is separated from the fixed contact 16, at the moment, the electric appliance in the cabinet body 2 is in a power-off state, thereby realizing the effective electric shock prevention function of the cabinet body 2, when the cabinet door 18 is closed, the cabinet door 18 drives the door shaft 3 to rotate, the door shaft 3 drives the locking mechanism to work through the transmission assembly, so that the movable contact 15 is in contact with the fixed contact 16, at the moment, the electric appliance in the cabinet body 2 is in a power-on state, the normal work of the electric appliance in the cabinet body 2 is ensured under the state that the cabinet door 18 is closed, the effective anti-electric-shock function is finally realized, and the safety of the outgoing line cabinet during maintenance is greatly improved.
As an embodiment of the utility model, the drive assembly is installed including rotating the door-hinge 3 is kept away from one of base 1 serve first bevel gear 4, with second bevel gear 5, the connection of first bevel gear 4 meshing the transmission shaft 6 of second bevel gear 5, install lead screw 8 and connection on the internal wall of cabinet 2 the lead screw 8 with the drive belt 7 of transmission shaft 6, be provided with the fixed sleeve on the transmission shaft 6, just install sleeve 9 on the lead screw 8, fixed mounting has on the sleeve 9 with locking mechanical system complex first pulley 10.
The embodiment of the utility model provides an in, cabinet door 2 drives door-hinge 3 rotates, the door-hinge drives first bevel gear 4 rotates, first bevel gear 4 passes through second bevel gear 5 drives transmission shaft 6 rotates, transmission shaft 6 passes through the drive belt drives lead screw 8 rotates, makes sleeve 9 with first pulley 10 moves on the horizontal direction, and with locking mechanism cooperatees, thereby has realized the internal circular telegram and the outage state of using electrical apparatus of cabinet 2 along with cabinet door 18's switching state and automatic switch's purpose finally reaches effectual protection against electric shock function.
As an embodiment of the utility model, the locking mechanism includes fixed mounting and is in the internal fixed cylinder 14, the one end of the cabinet 2 and fixed pressure spring 13 and the connection in fixed cylinder 14 bottom the retaining member 12 of the pressure spring 13 other end, retaining member 12 is kept away from the one end of pressure spring 13 is the hemisphere setting, movable contact 15 fixed mounting is in on the retaining member 12.
In the embodiment of the present invention, the transmission assembly drives the first pulley 10 to move in the horizontal direction, when the cabinet door 18 is closed, the first pulley 10 is in contact fit with the locking member 12, so that the locking member 12 moves upwards, the compression spring 13 is in a compressed state, meanwhile, the locking piece 12 drives the movable contact 15 to move upwards and is in contact fit with the fixed contact 16, so that the power-on function of the electric appliance in the cabinet body 2 is realized, when the cabinet door 18 is opened, the locking piece 12 is separated from the first pulley 10, due to the compressed state of the pressure spring 13 and the gravity of the locking piece 12, the locking piece 12 moves downwards, the locking member 12 drives the movable contact 15 to move downwards and separate from the fixed contact 16, so that the power-off function of the electric appliance in the cabinet body 2 is realized.
As an embodiment of the utility model, the groove 19 has still been seted up on the internal wall of cabinet 2, just be provided with fixed mounting in the groove 19 fly leaf 17 on the retaining member 12, fly leaf 17 accessible the groove 19 reciprocates, and drives the retaining member 12 removes.
The embodiment of the present invention is, when the cabinet door 18 is in the closed state, the first pulley 10 with the retaining member 12 is in the locked state, if it needs to be opened the cabinet door 18, upward movement the movable plate 17 drives the retaining member 12 with the first pulley 10 is separated from, then the first pulley 10 with the locking is removed from the retaining member 12, the cabinet door 18 can be normally opened, and the automatic locking and unlocking functions of the cabinet door are realized.
As an embodiment of the utility model, fixed contact 16 with be connected with wire 20 on the movable contact 15, wire 20 one end is connected the internal electrical apparatus of cabinet 2, the other end is connected the transmission of electricity network deployment of the external portion of cabinet 2.
The embodiment of the utility model provides an in, through wire 20 will the internal portion of cabinet 2 with electrical apparatus with the external transmission of electricity network deployment switch-on of the cabinet body 2 has guaranteed the internal portion of cabinet can normally work with electrical apparatus.
As an embodiment of the present invention, the sleeve 9 is further provided with a second pulley 11 abutting against the top wall of the cabinet body 2;
a plurality of ventilation openings 21 are formed in the bottom of the cabinet body 2 at equal intervals.
The embodiment of the utility model provides an in, being provided with of second pulley 11 does benefit to sleeve 9's normal removal, thereby guaranteed first pulley 10 with retaining member 12 can normally contact and break away from, ensures the effective switching of the circular telegram of the internal electrical apparatus of cabinet 2 and outage state, vent 21 has realized right the effective heat dissipation function of the internal portion of cabinet 2 to the security of the cabinet of being qualified for the next round of competitions has been improved.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a safe type transformer of protection against electric shock cabinet of being qualified for next round of competitions which characterized in that, the safe type transformer of protection against electric shock cabinet of being qualified for next round of competitions includes: the cabinet comprises a base (1), a cabinet body (2) fixedly installed on the base (1) and a cabinet door (18) rotatably connected with the cabinet body (2) through a door shaft (3), wherein one end, far away from the base (1), of the door shaft (3) is connected with a transmission assembly, and the transmission assembly is connected with a locking mechanism;
the anti-electric-shock safety transformer outgoing line cabinet further comprises a fixed contact (16) fixedly installed in the cabinet body (2) and a movable contact (15) installed on the locking mechanism, when the movable contact (15) contacts the fixed contact (16), an electric appliance in the cabinet body (2) is in a power-on state, and when the movable contact (15) does not contact the fixed contact (16), the electric appliance in the cabinet body (2) is in a power-off state.
2. The electric shock prevention safety type transformer outgoing line cabinet according to claim 1, wherein the transmission assembly comprises a first bevel gear (4) rotatably mounted at one end of the door spindle (3) far away from the base (1), a second bevel gear (5) meshed with the first bevel gear (4), a transmission shaft (6) connected with the second bevel gear (5), a screw rod (8) mounted on the inner wall of the cabinet body (2), and a transmission belt (7) connecting the screw rod (8) and the transmission shaft (6), a fixed sleeve is arranged on the transmission shaft (6), a sleeve (9) is mounted on the screw rod (8), and a first pulley (10) matched with the locking mechanism is fixedly mounted on the sleeve (9).
3. The safety type transformer outgoing line cabinet capable of preventing electric shock according to claim 1 is characterized in that the locking mechanism comprises a fixed cylinder (14) fixedly installed inside the cabinet body (2), a pressure spring (13) with one end fixed to the bottom of the fixed cylinder (14) and a locking member (12) connected to the other end of the pressure spring (13), one end, far away from the pressure spring (13), of the locking member (12) is arranged in a hemispherical shape, and the movable contact (15) is fixedly installed on the locking member (12).
4. The safety type transformer outgoing line cabinet capable of preventing electric shock according to claim 3 is characterized in that a through groove (19) is further formed in the inner wall of the cabinet body (2), a movable plate (17) fixedly mounted on the locking member (12) is arranged in the through groove (19), and the movable plate (17) can move up and down through the through groove (19) and drives the locking member (12) to move.
5. The safety transformer outgoing line cabinet capable of preventing electric shock according to claim 1, characterized in that a wire (20) is connected to the fixed contact (16) and the movable contact (15), one end of the wire (20) is connected to an electric appliance in the cabinet body (2), and the other end of the wire is connected to a power transmission network outside the cabinet body (2).
6. The electric shock prevention safety type transformer outgoing line cabinet as claimed in claim 2, characterized in that a second pulley (11) abutted against the top wall of the cabinet body (2) is further mounted on the sleeve (9);
a plurality of ventilation openings (21) are arranged at the bottom of the cabinet body (2) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433311.0U CN213460601U (en) | 2020-10-28 | 2020-10-28 | Safety type transformer outgoing line cabinet capable of preventing electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022433311.0U CN213460601U (en) | 2020-10-28 | 2020-10-28 | Safety type transformer outgoing line cabinet capable of preventing electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460601U true CN213460601U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022433311.0U Active CN213460601U (en) | 2020-10-28 | 2020-10-28 | Safety type transformer outgoing line cabinet capable of preventing electric shock |
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| Country | Link |
|---|---|
| CN (1) | CN213460601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115967025A (en) * | 2022-12-23 | 2023-04-14 | 东台市飞凌电气设备有限公司 | Electric operating mechanism |
-
2020
- 2020-10-28 CN CN202022433311.0U patent/CN213460601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115967025A (en) * | 2022-12-23 | 2023-04-14 | 东台市飞凌电气设备有限公司 | Electric operating mechanism |
| CN115967025B (en) * | 2022-12-23 | 2023-12-26 | 东台市飞凌电气设备有限公司 | Electric operating mechanism |
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