CN203798872U - Electric meter box with firm incoming line - Google Patents
Electric meter box with firm incoming line Download PDFInfo
- Publication number
- CN203798872U CN203798872U CN201420163559.1U CN201420163559U CN203798872U CN 203798872 U CN203798872 U CN 203798872U CN 201420163559 U CN201420163559 U CN 201420163559U CN 203798872 U CN203798872 U CN 203798872U
- Authority
- CN
- China
- Prior art keywords
- wiring
- hole
- access hole
- line groove
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses an electric meter box with the firm incoming line. A wire buckling assembly for compressing a connected wire is arranged at a box body outer wall where a wiring hole is located and includes an upper wire buckling element, an upper elastic element, a lower wire buckling element, a lower elastic element and a fixed seat that is fixedly connected to the box body outer wall where the wiring hole is located. An upper wire pressing groove and a lower wire pressing groove are arranged in the fixed seat; one end of the upper wire buckling element is inserted into the upper wire pressing groove by cutting off a fixed connecting hole; the upper elastic element is connected between the bottom of the upper wire pressing groove and the upper wire buckling element; one end of the lower wire buckling element is inserted into the lower wire pressing groove by cutting off the fixed connecting hole; and the lower elastic element is connected between the bottom of the lower wire pressing groove and the lower wire buckling element. When the upper elastic element and the lower elastic element are in a compression state, the fixed connecting hole, a lower moving connecting hole, an upper moving connecting hole, and the wiring hole are arranged coaxially. According to the electric meter box, the connected wire can be clamped effectively when entering the device accommodation cavity, thereby preventing the separation of the connected wire and the control switch.
Description
Technical field
The utility model relates to a kind of housing that fills measurement instrument, and more particularly, it relates to a kind of ammeter box.
Background technology
Electric energy meter is the instrument for measuring electric energy, claims again watt-hour meter, energy meter, and kilowatt-hour table, refers to measure the instrument of various electrical quantities.Ammeter box is the casing for filling ammeter and control electric energy meter.Ammeter box mainly comprises casing and case lid, and casing and case lid form device cavity volume by fastening, is commonly used to place electric energy meter and for controlling gauge tap of electric energy meter etc. in device cavity volume.In the time that electric energy meter is installed, conventionally can in casing, punch, the hole that then allows electric energy meter beat with casing through the securing member such as bolt or screw is fixedly connected with.In the time that wiring is linked into gauge tap and ammeter, wiring meeting is linked in device cavity volume, and this wiring is firm not, easily loosening in device cavity volume, in the time of wiring at ordinary times or use, easily wiring is pulled out out to gauge tap, thereby affect the normal use of ammeter and gauge tap.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of ammeter box of firm wiring, and this kind of ammeter box can effectively block wiring in the time that wiring enters into device cavity volume, prevents the dockingundocking of wiring and gauge tap.
For achieving the above object, the utility model provides following technical scheme:
A kind of ammeter box of firm wiring, comprise casing and case lid, described casing and case lid are buckled into the device cavity volume for accommodating ammeter, described casing is provided with for wiring and enters into the wiring hole in device cavity volume, the cabinet exterior at described wiring hole place is provided with the button line component for compressing wiring, and described button line component comprises button line part, upper elastic component, buckles line part, lower elastic component and be fixedly connected on the holder of the cabinet exterior at wiring hole place down; Described holder is provided with the fixing access hole coaxial with wiring hole, and described holder is provided with two and is the two symmetrical sides of blocking fixing access hole setting, and two described symmetrical sides offer respectively pressuring line groove and lower pressuring line groove; Described upper button line part one end is to be blocked fixing access hole and arranges and insert upper pressuring line groove, and described upper elastic component one end is fixedly connected with upper pressuring line groove, and the other end is fixedly connected with upper button line part, and described upper button line part offers activity and accesses hole; Described lower button line part one end is to be blocked fixing access hole and arranges and insert lower pressuring line groove, and described lower elastic component one end is fixedly connected with lower pressuring line groove, and the other end is fixedly connected with lower button line part, and described lower button line part offers lower activity and accesses hole; Described upper elastic component and lower elastic component are all in the time of compressive state, described fixing access hole, lower movable access hole, upper movable access hole and wiring hole coaxially arrange, and the aperture in the aperture in upper movable access hole and lower movable access hole is all less than or equal to the aperture of wiring hole.
By adopting technique scheme, button line component Convenient button is set and is tightly linked into the wiring in device cavity volume, holder is set for whole button line component provides firm connection, arrange button line part and lower buckle line part be fixed seat push down and fastening to be linked into the wiring in ammeter box, holder arranges fixing access hole and coaxial with wiring hole, facilitates wiring to enter wiring hole from fixing access hole, upper button line part and the lower line part of buckleing are the mode of blocking fixing access hole and are linked in corresponding pressuring line groove, can the wiring that will be linked in device cavity volume be stopped or be let pass, upper pressuring line groove and lower pressuring line groove are arranged on two planes of symmetry of holder, and coordinate corresponding elastic component that elastic-restoring force is provided, make button line part contrary with lower direction of motion of buckleing line part, lap between both movable wiring holes accesses by wiring as main wiring passage, in the time that needs access wiring, simultaneously by pressing button line part and the lower line part of buckleing, thereby make corresponding elastic component compression, fixing access hole, lower movable access hole, upper movable access hole and wiring hole coaxially arrange, wiring enters in device cavity volume smoothly, discharge the pressure of make-up line part, upper elastic component and lower elastic component are by elastic-restoring force return, owing to being equipped with wiring in the coaxial upper movable access hole arranging and lower movable access hole, normally return of button line part, the part that upper movable access hole and lower movable access port communicate wears into wiring, on, the inwall extruding wiring in lower movable access hole is towards the opening part motion of corresponding pressuring line groove, the position in fixing access hole immobilizes, make holder, upper button line part, lower button line part and elastic component three cooperate effective compression wiring, effectively prevent wiring from being pulled and allow its with depart from being connected of gauge tap.
Further improvement as technique scheme: the setting that is square of described holder, four angles of this holder removably connect by securing member and casing.
Described upper pressuring line groove is located at holder one end near casing, and described lower pressuring line groove is located at the side of pressuring line groove away from housing.
Described lower pressuring line groove is located at holder one end near casing, and described upper pressuring line groove is located at the side of lower pressuring line groove away from housing.
Described wiring hole, fixing access hole and movable access hole three's pore size is consistent.
Brief description of the drawings
Fig. 1 is the structural representation of the ammeter box embodiment of the firm wiring of the utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Reference numeral:
1, casing; 11, device cavity volume; 12, wiring hole; 2, wiring; 3, securing member; 4, button line component; 41, holder; 411, fixing access hole; 421, lower elastic component; 422, lower button line part; 4221, lower movable access hole; 431, upper elastic component; 432, upper button line part; 4321, upper movable access hole.
Embodiment
Referring to figs. 1 through Fig. 2, the ammeter box embodiment of the firm wiring of the utility model is described further.
A kind of ammeter box of firm wiring 2, comprise casing 1 and case lid, described casing 1 and case lid are buckled into the device cavity volume 11 for accommodating ammeter, described casing 1 is provided with for wiring 2 and enters into the wiring hole 12 in device cavity volume 11, casing 1 outer wall at described wiring hole 12 places is provided with the button line component 4 for compressing wiring 2, and described button line component 4 comprises button line part 432, upper elastic component 431, buckles line part 422, lower elastic component 421 and be fixedly connected on the holder 41 of casing 1 outer wall at wiring hole 12 places down; Described holder 41 is provided with the fixing access hole 411 coaxial with wiring hole 12, and described holder 41 is provided with two and is and blocks the two symmetrical sides that fixing access hole 411 arranges, and two described symmetrical sides offer respectively pressuring line groove and lower pressuring line groove; Described upper button line part 432 one end are to be blocked fixing access hole 411 and arranges and insert upper pressuring line groove, described upper elastic component 431 one end are fixedly connected with upper pressuring line groove, the other end is fixedly connected with upper button line part 432, and described upper button line part 432 offers movable access hole 4321; Described lower button line part 422 one end are to be blocked fixing access hole 411 and arranges and insert lower pressuring line groove, described lower elastic component 421 one end are fixedly connected with lower pressuring line groove, the other end is fixedly connected with lower button line part 422, and described lower button line part 422 offers lower movable access hole 4221; Described upper elastic component 431 and lower elastic component 421 are all in the time of compressive state, described fixing access hole 411, lower movable access hole 4221, upper movable access hole 4321 and wiring hole 12 coaxially arrange, and the aperture in the aperture in upper movable access hole 4321 and lower movable access hole 4221 is all less than or equal to the aperture of wiring hole 12.
By adopting technique scheme, button line component 4 Convenient buttons are set and are tightly linked into the wiring 2 in device cavity volume 11, holder 41 is set for whole button line component 4 provides firm connection, arrange button line part 432 and lower buckle line part 422 be fixed seat 41 push down and fastening to be linked into the wiring 2 in ammeter box, holder 41 arranges fixing access hole 411 and coaxial with wiring hole 12, facilitates wiring 2 to enter wiring hole 12 from fixing access hole 411, upper button line part 432 and the lower line part 422 of buckleing are the mode of blocking fixing access hole 411 and are linked in corresponding pressuring line groove, can the wiring 2 that will be linked in device cavity volume 11 be stopped or be let pass, upper pressuring line groove and lower pressuring line groove are arranged on two planes of symmetry of holder 41, and coordinate corresponding elastic component that elastic-restoring force is provided, make button line part 432 contrary with lower direction of motion of buckleing line part 422, lap between both movable wiring holes 12 accesses by wiring 2 as main wiring 2 passages, in the time that needs access wiring 2, simultaneously by pressing button line part 432 and the lower line part 422 of buckleing, thereby make corresponding elastic component compression, fixing access hole 411, lower movable access hole 4221, upper movable access hole 4321 and wiring hole 12 coaxially arrange, wiring 2 enters in device cavity volume 11 smoothly, discharge the pressure of make-up line part, upper elastic component 431 and lower elastic component 421 are by elastic-restoring force return, owing to being equipped with wiring 2 in the coaxial upper movable access hole 4321 arranging and lower movable access hole 4221, normally return of button line part, the part that upper movable access hole 4321 and lower movable access port communicate wears into wiring 2, on, the inwall extruding wiring 2 in lower movable access hole 4221 is towards the opening part motion of corresponding pressuring line groove, the position in fixing access hole 411 immobilizes, make holder 41, upper button line part 432, lower button line part 422 and elastic component three cooperate effective compression wiring 2, effectively prevent wiring 2 from being pulled and allow its with depart from being connected of gauge tap.
Can the aperture in wiring hole 12, fixing access hole 411, upper movable access hole 4321 and lower movable access hole 4,221 four be arranged in the same size, like this can be more convenient aspect processing, can certainly select the aperture in upper movable access hole 4321 and lower movable access hole 4221 to be set to be less than the aperture in fixing access hole 411, in the time that wiring 2 accesses, can more firmly compress wiring 2 like this.Plastics or wood that upper button line part 432, the lower making material of buckleing line part 422 and holder 41 preferably insulate are made, main is like this to consider after wiring 2 accesses to have electric conductivity, if there is leaky because of the problem such as aging in wiring 2, can allow button line part 432 and buckle line part 422 and holder 41 conducts electricity down, thereby unnecessary danger occurs.Upper elastic component 431 and the preferred conventional spring of lower elastic component 421, can certainly select the shell fragment that is bent into V-type, considers that spring is more convenient to install, and preferred spring is as elastic component herein.
Described holder 41, upper button line part 432 and buckle line part 422 setting that is all square down, four angles of this holder 41 removably connect by securing member 3 and casing 1.Holder 41 and button line part are all arranged to square convenient processing and fixing, and it is fixing that the securing members such as screw, bolt or pin 3 can be passed through in four angles of holder 41; If wooden casing 1, considers the punching that need to bother on casing 1, preferably self-tapping screw; If the casing 1 that metal or alloy are made, preferred bolt is fixing as securing member 3.
Upper pressuring line groove can be located to holder 41 one end near casing 1, lower pressuring line groove is located at the side of pressuring line groove away from housing; Or lower pressuring line groove is located to holder 41 one end near casing 1, and upper pressuring line groove is located at the side of lower pressuring line groove away from housing.The pressuring line groove that holder 41 is offered can be that holder 41 is offered to a groove for the one side being connected with casing 1 sidewall, after holder 41 is fixedly connected with casing 1, form an openend down, the lateral wall of casing 1 in the time of line ball also as the part of pressuring line groove jointly cooperate with line pressing component.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the ammeter box of a firm wiring, comprise casing and case lid, described casing and case lid are buckled into the device cavity volume for accommodating ammeter, it is characterized in that: described casing is provided with for wiring and enters into the wiring hole in device cavity volume, the cabinet exterior at described wiring hole place is provided with the button line component for compressing wiring, and described button line component comprises button line part, upper elastic component, buckles line part, lower elastic component and be fixedly connected on the holder of the cabinet exterior at wiring hole place down; Described holder is provided with the fixing access hole coaxial with wiring hole, and described holder is provided with two and is the two symmetrical sides of blocking fixing access hole setting, and two described symmetrical sides offer respectively pressuring line groove and lower pressuring line groove; Described upper button line part one end is to be blocked fixing access hole and arranges and insert upper pressuring line groove, and described upper elastic component one end is fixedly connected with upper pressuring line groove, and the other end is fixedly connected with upper button line part, and described upper button line part offers activity and accesses hole; Described lower button line part one end is to be blocked fixing access hole and arranges and insert lower pressuring line groove, and described lower elastic component one end is fixedly connected with lower pressuring line groove, and the other end is fixedly connected with lower button line part, and described lower button line part offers lower activity and accesses hole; Described upper elastic component and lower elastic component are all in the time of compressive state, described fixing access hole, lower movable access hole, upper movable access hole and wiring hole coaxially arrange, and the aperture in the aperture in upper movable access hole and lower movable access hole is all less than or equal to the aperture of wiring hole.
2. the ammeter box of firm wiring according to claim 1, is characterized in that: the setting that is square of described holder, four angles of this holder removably connect by securing member and casing.
3. the ammeter box of firm wiring according to claim 2, is characterized in that: described upper pressuring line groove is located at holder one end near casing, and described lower pressuring line groove is located at the side of pressuring line groove away from housing.
4. the ammeter box of firm wiring according to claim 2, is characterized in that: described lower pressuring line groove is located at holder one end near casing, and described upper pressuring line groove is located at the side of lower pressuring line groove away from housing.
5. according to the ammeter box of the firm wiring described in claim 3 or 4, it is characterized in that: described wiring hole, fixing access hole and movable access hole three's pore size is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163559.1U CN203798872U (en) | 2014-04-04 | 2014-04-04 | Electric meter box with firm incoming line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163559.1U CN203798872U (en) | 2014-04-04 | 2014-04-04 | Electric meter box with firm incoming line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798872U true CN203798872U (en) | 2014-08-27 |
Family
ID=51381076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163559.1U Expired - Lifetime CN203798872U (en) | 2014-04-04 | 2014-04-04 | Electric meter box with firm incoming line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502652A (en) * | 2014-12-01 | 2015-04-08 | 国家电网公司 | Electric meter box mechanism |
| CN114325538A (en) * | 2021-12-30 | 2022-04-12 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Portable multipurpose wiring device and method |
-
2014
- 2014-04-04 CN CN201420163559.1U patent/CN203798872U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502652A (en) * | 2014-12-01 | 2015-04-08 | 国家电网公司 | Electric meter box mechanism |
| CN114325538A (en) * | 2021-12-30 | 2022-04-12 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Portable multipurpose wiring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |