CN210982555U - Anti-dismantling mechanism of plug-in electric energy meter - Google Patents
Anti-dismantling mechanism of plug-in electric energy meter Download PDFInfo
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- CN210982555U CN210982555U CN201921310110.2U CN201921310110U CN210982555U CN 210982555 U CN210982555 U CN 210982555U CN 201921310110 U CN201921310110 U CN 201921310110U CN 210982555 U CN210982555 U CN 210982555U
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- energy meter
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Abstract
The utility model discloses a plug-in electric energy meter prevent tearing open mechanism, including the ammeter, display module is installed to the up end of ammeter, is the bottom surface of ammeter lower extreme and installs the fixed plate, fixed couple is installed to one side of fixed plate, the interface groove is installed to the front end of ammeter, transparent sealing plate is all installed to the both sides of ammeter, movable card key is installed to the bottom surface of ammeter front end, the stop pin is installed to one side of activity card key, the inboard of fixed plate is provided with the screw hole, the snap ring pivot is installed to the bottom of activity card key, the inboard of bottom extension to snap ring pivot upper end of stop pin realizes that the draw-in groove is fixed. The utility model discloses a activity card key passes through the spout gliding, and when the snap ring pivot was touched to the front end, the snap ring pivot can die the lock of activity card key through rotatory, guarantees its job stabilization nature, plays the effect that blocks activity card key.
Description
Technical Field
The utility model relates to an electric energy meter prevent tearing open technical field, specifically be a plug-in electric energy meter prevent tearing open mechanism.
Background
The electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt hour meter, and refers to an instrument for measuring various electric quantities, when using the electric energy meter, it should be noted that under the condition of low voltage (not more than five hundred volts) and small current (dozens of amperes), the electric energy meter can be directly connected into the circuit for measurement, under the condition of high voltage or large current, the electric energy meter can not be directly connected into the circuit, and needs to be used with a voltage transformer or a current transformer, and the electric energy meter can be divided into a direct current electric energy meter and an alternating current electric energy meter according to the used circuit. The ac electric energy meter may be further divided into a single-phase electric energy meter, a three-phase three-wire electric energy meter and a three-phase four-wire electric energy meter according to the phase line thereof, the electric energy meter may be divided into an electromechanical electric energy meter and an electronic electric energy meter (also called a stationary electric energy meter or a solid-state electric energy meter) according to the working principle thereof, the electromechanical electric energy meter is used for an ac circuit as a common electric energy measuring instrument, among which the most common is an inductive electric energy meter, and the electronic electric energy meter may be divided into a full electronic electric energy meter and an electromechanical electric energy meter.
However, the existing electric energy meter has simple structure and is not firm to assemble and disassemble, and the internal condition cannot be seen clearly; therefore, the existing requirements are not met, and the anti-disassembly mechanism of the plug-in electric energy meter is provided for the existing requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plug-in electric energy meter prevent tearing open mechanism to the electric energy meter simple structure who proposes in solving above-mentioned background art, the dismouting is insecure, can not see the internal conditions scheduling problem clearly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plug-in electric energy meter prevent tearing open mechanism, includes the ammeter, display module is installed to the up end of ammeter, is the bottom surface of ammeter lower extreme and installs the fixed plate, fixed couple is installed to one side of fixed plate, the interface groove is installed to the front end of ammeter, transparent sealing plate is all installed to the both sides of ammeter, movable card key is installed to the bottom surface of ammeter front end, the stop pin is installed to one side of activity card key, the inboard of fixed plate is provided with the screw hole, the snap ring pivot is installed to the bottom of activity card key, the bottom of stop pin extends to the inboard of snap ring pivot upper end and realizes that the draw-in groove is fixed.
Preferably, the lower terminal surface of ammeter and the up end of activity card key laminate completely, the ammeter passes through the spout with the activity card key and is connected.
Preferably, the lower end of the movable clamping key is completely attached to one side of the clamping ring shaft pin, and the movable clamping key is fixed with the clamping ring shaft pin through a groove.
Preferably, the bottom end of the stop pin is completely attached to one side of the snap ring shaft pin, and the stop pin and the snap ring shaft pin are fixed through the clamping groove.
Preferably, the upper end face of the ammeter is completely attached to the lower end face of the display module, and the ammeter and the display module are fixed in an inserted mode.
Preferably, one side of the fixing plate is completely attached to one side of the fixing hook, and the fixing plate and the fixing hook are formed through integral injection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a activity card key passes through the spout gliding, and when the front end touched the snap ring pivot, the snap ring pivot can be dead through rotatory with activity card key lock, guarantees its job stabilization nature, plays the effect of blocking the activity card key, and fixed hook can be with the quick fixed in work area of fixed plate, and this device can also cooperate with the screw hole and use, plays the effect of fixing device;
2. the utility model discloses a pass through the spout gliding at activity card key, when the snap ring pivot was touched to the front end, the snap ring pivot can die activity card key lock through rotatory, guarantees its job stabilization nature, plays the effect that blocks activity card key, and when the snap ring pivot will move activity card key lock die, the inside of snap ring pivot one side can be inserted to the stop pin, dies whole mechanism lock, has reachd the mesh that the ring was buckled mutually.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a side view of the utility model in its entirety;
fig. 3 is a schematic view of the movable clamp key of the present invention.
In the figure: 1. an electricity meter; 2. a display module; 3. an interface slot; 4. a fixing plate; 5. fixing the hook; 6. a movable card key; 7. a retaining pin; 8. a snap ring shaft pin; 9. a transparent sealing plate; 10. a threaded bore.
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.
Referring to fig. 1-3, the present invention provides an embodiment: an anti-disassembly mechanism of a plug-in electric energy meter comprises an electric meter 1, a display module 2 is arranged on the upper end face of the electric meter 1, a fixing plate 4 is arranged on the bottom face of the lower end of the electric meter 1, a fixing hook 5 is arranged on one side of the fixing plate 4, an interface groove 3 is arranged at the front end of the electric meter 1, transparent sealing plates 9 are arranged on two sides of the electric meter 1, a movable clamping key 6 is arranged on the bottom face of the front end of the electric meter 1, the other sliding groove of the movable clamping key 6 is connected with the fixing plate 4 when the movable clamping key is installed, the movable clamping key 6 is attached to the fixing plate 4 through the sliding groove in the lower end of the electric meter 1 after the movable clamping key is attached, rapid installation and disassembly are guaranteed, working time is saved, efficiency is improved, a stop pin 7 is arranged on one side of the movable clamping key 6, when the front end touches snap ring pivot 8, snap ring pivot 8 can be died the locking of activity card key 6 through rotatory, guarantees its job stabilization nature, plays the effect of blocking activity card key 6, and the bottom of stop pin 7 extends to the inboard of 8 upper ends of snap ring pivot and realizes that the draw-in groove is fixed.
Further, ammeter 1's lower terminal surface laminates completely with the up end of activity card key 6, and ammeter 1 passes through the spout with activity card key 6 and is connected, and earlier be connected activity card key 6 another spout and fixed plate 4 when the installation, laminate back again with activity card key 6 through the sliding tray and the fixed plate 4 laminating of ammeter 1 lower extreme, guarantee quick installation and dismantlement, play and save operating time, the purpose of raising the efficiency.
Further, the lower extreme of activity card key 6 laminates with the one side of snap ring pivot 8 completely, and activity card key 6 passes through the slot with snap ring pivot 8 to be fixed, slides down through the spout at activity card key 6, and when the snap ring pivot 8 was touched to the front end, snap ring pivot 8 can die activity card key 6 lock through the rotation, guarantees its job stabilization nature, plays the effect of blocking activity card key 6.
Furthermore, the bottom end of the stop pin 7 is completely attached to one side of the snap ring shaft pin 8, the stop pin 7 is fixed with the snap ring shaft pin 8 through the clamping groove, when the movable snap ring 6 is locked by the snap ring shaft pin 8, the brake pin 7 can be inserted into the inner part of one side of the snap ring shaft pin 8 to lock the whole mechanism, and the purpose of buckling the snap ring is achieved.
Further, the up end of ammeter 1 laminates completely with display module 2's lower terminal surface, and ammeter 1 is fixed through pegging graft with display module 2, and display module 2 can show the current power consumption data of ammeter, can also be observed with data storage for the record afterwards.
Further, one side of fixed plate 4 and one side of fixed couple 5 are laminated completely, and fixed plate 4 is annotated through the integral type with fixed couple 5 and is formed, and fixed couple 5 can be with the quick work area that is fixed in of fixed plate 4, and this device can also cooperate with the screw hole and use, plays fixing device's effect.
The working principle is as follows: when the device is used, the conditions of the inside of the device and each joint are checked, a working area is installed on the fixed plate 4, the other side of the movable clamping key 6 is completely attached to one side of the fixed plate 4 during installation, after the movable clamping key 6 is attached to the fixed plate 4 through the sliding groove at the lower end of the electric meter 1, rapid installation and disassembly are guaranteed, the purposes of saving working time and improving efficiency are achieved, when the movable clamping key 6 slides downwards through the sliding groove, the front end touches the clamping ring shaft pin 8, the clamping ring shaft pin 8 can lock the movable clamping key 6 through rotation, the working stability of the device is guaranteed, the effect of clamping the movable clamping key 6 is achieved, when the movable clamping key 6 is locked by the clamping ring shaft pin 8, the stop pin 7 can be inserted into the inside of one side of the clamping ring shaft pin 8, the whole mechanism is locked, the purpose of buckling the ring is achieved, the device is guaranteed not to be easily disassembled and assembled, the display, the mechanism can display the current power consumption, record data and provide help for checking the power consumption later.
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 plug-in electric energy meter prevent tearing open mechanism, includes ammeter (1), its characterized in that: display module (2) are installed to the up end of ammeter (1), are that fixed plate (4) are installed to the bottom surface of ammeter (1) lower extreme, fixed couple (5) are installed to one side of fixed plate (4), interface slot (3) are installed to the front end of ammeter (1), transparent sealing plate (9) are all installed to the both sides of ammeter (1), movable card key (6) are installed to the bottom surface of ammeter (1) front end, stop pin (7) are installed to one side of activity card key (6), the inboard of fixed plate (4) is provided with screw hole (10), snap ring pivot (8) are installed to the bottom of activity card key (6), the bottom of stop pin (7) extends to the inboard realization draw-in groove of snap ring pivot (8) upper end and fixes.
2. The anti-disassembly mechanism of the plug-in electric energy meter according to claim 1, characterized in that: the lower terminal surface of ammeter (1) laminates with the up end of activity card key (6) completely, ammeter (1) is connected through the spout with activity card key (6).
3. The anti-disassembly mechanism of the plug-in electric energy meter according to claim 1, characterized in that: the lower end of the movable clamp key (6) is completely attached to one side of the clamp ring shaft pin (8), and the movable clamp key (6) is fixed with the clamp ring shaft pin (8) through a groove.
4. The anti-disassembly mechanism of the plug-in electric energy meter according to claim 1, characterized in that: the bottom end of the stop pin (7) is completely attached to one side of the clamp ring shaft pin (8), and the stop pin (7) is fixed with the clamp ring shaft pin (8) through a clamping groove.
5. The anti-disassembly mechanism of the plug-in electric energy meter according to claim 1, characterized in that: the upper end face of ammeter (1) and the lower terminal surface of display module (2) laminate completely, ammeter (1) is fixed through pegging graft with display module (2).
6. The anti-disassembly mechanism of the plug-in electric energy meter according to claim 1, characterized in that: one side of fixed plate (4) and one side of fixed couple (5) laminate completely, fixed plate (4) and fixed couple (5) are annotated through the integral type and are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310110.2U CN210982555U (en) | 2019-08-13 | 2019-08-13 | Anti-dismantling mechanism of plug-in electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310110.2U CN210982555U (en) | 2019-08-13 | 2019-08-13 | Anti-dismantling mechanism of plug-in electric energy meter |
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| Publication Number | Publication Date |
|---|---|
| CN210982555U true CN210982555U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310110.2U Active CN210982555U (en) | 2019-08-13 | 2019-08-13 | Anti-dismantling mechanism of plug-in electric energy meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098696A (en) * | 2020-08-28 | 2020-12-18 | 宁波三星医疗电气股份有限公司 | A buckle structure and electric energy meter for electric energy meter |
-
2019
- 2019-08-13 CN CN201921310110.2U patent/CN210982555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098696A (en) * | 2020-08-28 | 2020-12-18 | 宁波三星医疗电气股份有限公司 | A buckle structure and electric energy meter for electric energy meter |
| CN112098696B (en) * | 2020-08-28 | 2022-06-03 | 宁波三星医疗电气股份有限公司 | A buckle structure and electric energy meter for electric energy meter |
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