CN212514727U - Ammeter with high use safety - Google Patents
Ammeter with high use safety Download PDFInfo
- Publication number
- CN212514727U CN212514727U CN202020583357.8U CN202020583357U CN212514727U CN 212514727 U CN212514727 U CN 212514727U CN 202020583357 U CN202020583357 U CN 202020583357U CN 212514727 U CN212514727 U CN 212514727U
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- ammeter
- fixedly connected
- annular sealing
- clamping
- fixed clamping
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Abstract
The utility model provides a high ammeter of safety in utilization the utility model discloses a high ammeter of safety in utilization, including ammeter case, cap, sealing mechanism and latch mechanism, the right side of ammeter case is provided with the cap rather than the looks adaptation, and the right side of ammeter case and the position that corresponds the cap are provided with the sealing mechanism rather than the looks adaptation, and the latch mechanism rather than the looks adaptation is installed with the right side of bottom and the position that corresponds the cap in ammeter case top, and sealing mechanism includes ring packing and ring packing groove, the left side fixedly connected with ring packing of cap. The utility model discloses a mutually supporting between ammeter case, cap, sealing mechanism and the joint mechanism has realized the ammeter that a safety in utilization is high, has not only increased the leakproofness of lock joint between ammeter case and the cap to can effectually avoid external impurity to get into the damage that causes it in the ammeter, and then increased the security that the ammeter used, conveniently carry out the dismouting to the ammeter moreover, thereby make the ammeter more convenient when dismantling and maintaining.
Description
Technical Field
The utility model relates to an ammeter technical field specifically is a high ammeter of safety in utilization.
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 the electric energy meter is used, it should be noted that under the condition of low voltage (not more than 500V) and small current (tens 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 matched with a voltage transformer or a current transformer for use. But common ammeter security performance is relatively poor because the ammeter is used in the open air for a long time, and because sealing performance is relatively poor to lead to the inside of ammeter to get into impurity or rainwater, consequently cause the short circuit of ammeter easily and damage, and the inconvenient dismouting of common ammeter, consequently there are many inconveniences when the ammeter appears damaging and need maintain it.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem the utility model provides an ammeter with high use safety.
In order to achieve the above object, the utility model provides a following technical scheme: an ammeter with high use safety comprises an ammeter shell, a shell cover, a sealing mechanism and a clamping mechanism, wherein the shell cover matched with the ammeter shell is arranged on the right side of the ammeter shell, the sealing mechanism matched with the ammeter shell is arranged on the right side of the ammeter shell and in a position corresponding to the shell cover, and the clamping mechanism matched with the ammeter shell is arranged on the top of the ammeter shell, on the right side of the bottom of the ammeter shell and in a position corresponding to the shell cover;
the sealing mechanism comprises an annular sealing ring and an annular sealing groove, the left side of the casing cover is fixedly connected with the annular sealing ring, and the right side of the ammeter casing, corresponding to the position of the annular sealing ring, is provided with the annular sealing groove matched with the annular sealing ring;
the clamping mechanism comprises a fixing clamping rod, a fixing clamping frame, connecting springs, connecting rods, clamping blocks, clamping grooves and an operating rod, wherein the fixing clamping rod is fixedly connected to the top of the shell cover and the left side of the bottom of the shell cover, the fixing clamping frame is fixedly connected to the right side of the top and the bottom of the shell cover and corresponds to the positions of the two fixing clamping rods and is matched with the positions of the two fixing clamping rods, the fixing clamping frame is penetrated through the left side of the fixing clamping rod and extends to the inside of the fixing clamping frame, the connecting springs are fixedly connected to the left side and the right side of the top of the inner wall of the fixing clamping frame, the bottoms of the two connecting springs are fixedly connected with the clamping blocks, the clamping grooves matched with the fixing clamping rods are formed in the tops of the fixing clamping rods and corresponding to the positions of the clamping blocks.
Preferably, the left sides of the top and the bottom of the ammeter shell are fixedly connected with mounting lugs.
Preferably, one side of the annular sealing ring, which is close to the annular sealing groove, penetrates through the annular sealing groove and extends into the annular sealing groove.
Preferably, the left side of the inner wall of the annular sealing groove is fixedly connected with symmetrically arranged pop-up springs, and one sides of the pop-up springs, which are close to the annular sealing ring, are in contact with each other.
Preferably, the bottom of the clamping block penetrates through the clamping groove and extends into the clamping groove.
Preferably, the top of the operating rod penetrates through the fixing clamping frame and extends to the outside of the fixing clamping frame to be fixedly connected with an operating handle.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a mutually supporting between ammeter case, cap, sealing mechanism and the joint mechanism has realized the ammeter that a safety in utilization is high, has not only increased the leakproofness of lock joint between ammeter case and the cap to can effectually avoid external impurity to get into the damage that causes it in the ammeter, and then increased the security that the ammeter used, conveniently carry out the dismouting to the ammeter moreover, thereby make the ammeter more convenient when dismantling and maintaining.
2. The utility model discloses a it is more convenient when setting up pop-up spring and making ammeter case and cap separation.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;
fig. 3 is a structural sectional view of the front view of the meter case of the present invention;
FIG. 4 is an enlarged view of a portion of B-B of FIG. 3 according to the present invention;
FIG. 5 is a sectional view of the structure of the front view of the housing cover of the present invention;
fig. 6 is a schematic structural diagram of a right side view of the electricity meter case of the present invention;
fig. 7 is a schematic structural diagram of a left side view of the ring-shaped sealing ring of the present invention.
In the figure: the device comprises a 1 ammeter case, a 2 ammeter case, a 3 sealing mechanism, a 4 clamping mechanism, a 301 annular sealing ring, a 302 annular sealing groove, a 401 fixing clamping rod, a 402 fixing clamping frame, a 403 connecting spring, a 404 connecting rod, a 405 clamping block, a 406 clamping groove, a 407 operating rod and a 5 ejecting spring.
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. 1-7, an electricity meter with high safety includes a meter case 1, a case cover 2, a sealing mechanism 3 and a latch mechanism 4, the case cover 2 is disposed on the right side of the meter case 1, mounting lugs are fixedly connected to the top and bottom of the meter case 1, the sealing mechanism 3 is disposed on the right side of the meter case 1 and corresponding to the case cover 2, and the latch mechanism 4 is disposed on the top and bottom of the meter case 1 and corresponding to the case cover 2.
Referring to fig. 1 to 7, the sealing mechanism 3 includes an annular sealing ring 301 and an annular sealing groove 302, the left side of the case cover 2 is fixedly connected with the annular sealing ring 301, the right side of the electric meter case 1 and the position corresponding to the annular sealing ring 301 are provided with the annular sealing groove 302 adapted to the annular sealing ring 301, one side of the annular sealing ring 301 close to the annular sealing groove 302 penetrates through the annular sealing groove 302 and extends to the inside of the annular sealing groove 302, the left side of the inner wall of the annular sealing groove 302 is fixedly connected with the ejection springs 5 symmetrically arranged, one side of the ejection springs 5 close to the annular sealing ring 301 is in contact with the annular sealing groove, and the electric meter case 1 is more convenient to separate from the.
Referring to fig. 1-7, the locking mechanism 4 includes a fixing rod 401, a fixing frame 402, a connecting spring 403, a connecting rod 404, a locking block 405, a locking groove 406 and an operating rod 407, the fixing rod 401 is fixedly connected to both the top and the bottom of the case cover 2, the fixing frame 402 is fixedly connected to both the top and the bottom of the electricity meter case 1 at positions corresponding to the two fixing rods 401, the left side of the fixing rod 401 penetrates through the fixing frame 402 and extends into the fixing frame 402, the connecting spring 403 is fixedly connected to both the left and the right sides of the top of the inner wall of the fixing frame 402, the bottoms of the two connecting springs 403 are fixedly connected through the connecting rod 404, the locking block 405 is fixedly connected to the bottom of the connecting rod 404, the locking groove 406 is disposed at a position corresponding to the locking block 401, the locking block 406 is disposed at a position corresponding to the locking block 405, the bottom of the locking block 405 penetrates through the locking groove 406 and extends, fixed clamp frame 402 and the outside fixedly connected with operating lever 407 that extends to fixed clamp frame 402 are run through to the mid point department fixedly connected with action bars 407 at connecting rod 404 top, the top of action bars 407, through ammeter case 1, cap 2, mutually support between sealing mechanism 3 and the clamping mechanism 4, an ammeter that the safety in utilization is high has been realized, the leakproofness of lock joint between ammeter case 1 and the cap 2 has not only been increased, thereby can effectually avoid external impurity to get into the damage that causes it in the ammeter, and then the security that the ammeter used has been increased, and conveniently carry out the dismouting to the ammeter, thereby it is more convenient when dismantling the maintenance to make the ammeter.
When in use, the sealing mechanism 3 greatly increases the sealing property of the lock joint between the ammeter shell 1 and the shell cover 2; when the ammeter needs to be disassembled for maintenance, only the operating rod 407 needs to be pulled, so that the operating rod drives the clamping block 405 to move and separate from the clamping groove 406 through the connecting rod 404, and then the shell cover 2 is ejected away from the ammeter shell 1 under the action of the elastic force of the ejection spring 5, so that the ammeter is convenient to maintain.
In summary, the following steps: this ammeter that safety in utilization is high through setting up ammeter shell 1, cap 2, sealing mechanism 3 and latch mechanism 4, has solved the problem that the background art mentioned.
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 (6)
1. The utility model provides a high ammeter of safety in utilization, includes ammeter case (1), cap (2), sealing mechanism (3) and latch mechanism (4), its characterized in that: a shell cover (2) matched with the shell cover is arranged on the right side of the ammeter shell (1), a sealing mechanism (3) matched with the shell cover is arranged on the right side of the ammeter shell (1) and in a position corresponding to the shell cover (2), and a clamping mechanism (4) matched with the clamping mechanism is arranged on the right side of the top and the bottom of the ammeter shell (1) and in a position corresponding to the shell cover (2);
the sealing mechanism (3) comprises an annular sealing ring (301) and an annular sealing groove (302), the annular sealing ring (301) is fixedly connected to the left side of the casing cover (2), and the annular sealing groove (302) matched with the annular sealing ring (301) is formed in the position, corresponding to the annular sealing ring (301), on the right side of the ammeter casing (1);
the clamping mechanism (4) comprises a fixed clamping rod (401), a fixed clamping frame (402), connecting springs (403), a connecting rod (404), clamping blocks (405), clamping grooves (406) and an operating rod (407), the top and the left side of the bottom of the shell cover (2) are fixedly connected with the fixed clamping rod (401), the right sides of the top and the bottom of the electricity meter shell (1) correspond to the fixed clamping frame (402) matched with the two fixed clamping rods (401), the left side of the fixed clamping rod (401) penetrates through the fixed clamping frame (402) and extends to the inside of the fixed clamping frame (402), the connecting springs (403) are fixedly connected to the left side and the right side of the top of the inner wall of the fixed clamping frame (402), the bottoms of the two connecting springs (403) are fixedly connected through the connecting rod (404), the clamping blocks (405) are fixedly connected to the bottom of the connecting rod (404), and the clamping blocks (405) matched with the fixed clamping rod (401) are arranged at the top of the fixed clamping rod (401) and correspond to the A groove (406), and an operating rod (407) is fixedly connected to the middle point of the top of the connecting rod (404).
2. An electricity meter with high safety in use according to claim 1, wherein: the left sides of the top and the bottom of the ammeter shell (1) are fixedly connected with mounting lugs.
3. An electricity meter with high safety in use according to claim 1, wherein: one side of the annular sealing ring (301) close to the annular sealing groove (302) penetrates through the annular sealing groove (302) and extends into the annular sealing groove (302).
4. An electricity meter with high safety in use according to claim 1, wherein: the left side fixedly connected with of annular seal groove (302) inner wall pops out spring (5) that the symmetry set up, one side that pops out spring (5) are close to annular seal ring (301) rather than contact each other.
5. An electricity meter with high safety in use according to claim 1, wherein: the bottom of the clamping block (405) penetrates through the clamping groove (406) and extends into the clamping groove (406).
6. An electricity meter with high safety in use according to claim 1, wherein: the top of the operating rod (407) penetrates through the fixed clamping frame (402) and extends to the outside of the fixed clamping frame (402) to be fixedly connected with an operating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583357.8U CN212514727U (en) | 2020-04-20 | 2020-04-20 | Ammeter with high use safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020583357.8U CN212514727U (en) | 2020-04-20 | 2020-04-20 | Ammeter with high use safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212514727U true CN212514727U (en) | 2021-02-09 |
Family
ID=74430531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020583357.8U Expired - Fee Related CN212514727U (en) | 2020-04-20 | 2020-04-20 | Ammeter with high use safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212514727U (en) |
-
2020
- 2020-04-20 CN CN202020583357.8U patent/CN212514727U/en not_active Expired - Fee Related
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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: 20210209 |