CN208334413U - A kind of electric power monitoring instrument of guide rail installation - Google Patents
A kind of electric power monitoring instrument of guide rail installation Download PDFInfo
- Publication number
- CN208334413U CN208334413U CN201821063329.2U CN201821063329U CN208334413U CN 208334413 U CN208334413 U CN 208334413U CN 201821063329 U CN201821063329 U CN 201821063329U CN 208334413 U CN208334413 U CN 208334413U
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- China
- Prior art keywords
- guide rail
- electric power
- power monitoring
- monitoring instrument
- installation
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Abstract
A kind of electric power monitoring instrument of guide rail installation provided by the utility model, including upper housing, lower case, pcb board, connecting terminal components, tapping screw, spring, cover board, light-guiding pillar；Guide rail is mounted in guide rail mounting groove, and multiple springs directly act on the seamed edge of guide rail, and structure is simple, easy for assemble or unload, low in cost, and occupied space size is small.
Description
Technical field
The utility model relates to a kind of electric power monitoring instruments, supervise more particularly, to a kind of electric power using guide rail mode installation
Instrument is controlled, appliance field is belonged to.
Background technique
Electric power monitoring instrument mounting means generally comprise bolt fix, guide rail card Guan County dress two types；The fixed peace of bolt
Dress needs to open up the fixed support construction of bolt on electric power monitoring instrument, generallys use 4 or 6 fixing bolts are fixed on cabinet
On body.It opens up the fixed support construction of bolt and needs to occupy biggish bulk, cause electric power monitoring instrument volume larger, account for
With the installation biggish area of space of cabinet body；When being installed to cabinet body, bring many inconvenience or position improper to installation, or behaviour
Make excessively complicated.In addition, existing guide rail card consolidates mounting means, spring slide block structure is generallyd use, power monitoring is mounted on
The bottom of instrument, it is characterized in that amount of parts is more, assembly is complicated, and needing when being mounted and taken out could be complete by tool
At.
The utility model proposes a kind of easy for assemble or unload, compacts, can be suitable for the electric power of various space layouts
Monitoring device.
Summary of the invention
The utility model proposes a kind of installation of guide rail electric power monitoring instrument, including upper housing, lower case, pcb board connect
Line end sub-component, tapping screw, spring, cover board, light-guiding pillar；The lower case is provided with the π type that opening width is greater than guide rail
Guide rail mounting groove, the lower case are provided with multiple installation cavitys for accommodating spring, and further multiple springs, which act on, leads
On the seamed edge of rail, electric power monitoring instrument is firmly stuck on guide rail.
Further, spring is enclosed in the installation cavity body of lower case by the cover board, and cover board and spring correspond.
The upper housing offers wiring window, terminal installation gap, light-guiding pillar mounting hole.
Further, in the mounting hole of light-guiding pillar insertion upper housing, with upper housing flush.
Further, the connecting terminal components are plug-in terminal structure, and the terminal installation for being mounted on upper housing lacks
On mouth, it is characterised in that: one end is welded on pcb board, and other end is connect with external circuit carries out signal transmission.
The pcb board includes current monitoring module, voltage acquisition module, processor, memory, communication module spy
Sign.
The tapping screw is passed through lower case, pcb board, is screwed on the stud of upper housing, shape is integral.
Compared with prior art, the utility model has the beneficial effects that the utility model proposes a kind of guide rail installation
Electric power monitoring instrument, structure is simple, and compact firmly installs, easy to assembly, it is only necessary to side will be caught in guide rail and pressed
Contracting spring, rotation are caught in other side.
Detailed description of the invention
Fig. 1 is a kind of electric power monitoring instrument decomposition diagram of guide rail installation in the utility model.
Fig. 2 is a kind of electric power monitoring instrument perspective view of guide rail installation in the utility model.
Fig. 3 is a kind of front view of the electric power monitoring instrument of guide rail installation in the utility model.
Fig. 4 is lower case and spring assembling schematic diagram in a kind of electric power monitoring instrument of guide rail installation in the utility model.
Fig. 5 is a kind of right side view of the electric power monitoring instrument of guide rail installation in the utility model.
Appended drawing reference title
1 upper housing；101 screw holes；102 wiring windows；103 terminal installation gaps；104 mounting holes；2 is guide-lighting
Column；3 pcb boards；4 guide rails；5 tapping screws；6 connecting terminal components；7 lower cases；701 installation cavitys；The installation of 702 guide rails
Slot；8 cover boards；9 springs.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in Fig. 1 ~ 5, a kind of electric power monitoring instrument of guide rail installation provided by the utility model, including upper housing (1),
Lower case (7), pcb board (3), connecting terminal components (6), tapping screw (5), cover board (8), spring (9), light-guiding pillar (2)；It is described
Lower case (7) be provided with opening width be greater than guide rail (4) π type guide rail mounting groove (702), the lower case (7) setting
There are multiple installation cavitys (701) for accommodating spring (9), further multiple springs (9) act on the seamed edge of guide rail (4), will
Electric power monitoring instrument is firmly stuck on guide rail (4).
Further, spring (9) is enclosed in the installation cavity (701) of lower case by the cover board (8), cover board (8)
It is corresponded with spring (9)；The seamed edge compressed spring (9) of guide rail, further, guide rail (4) enter guide rail mounting groove (702)
In, electric power monitoring instrument is fixed.
The upper housing (1) offers screw hole (101), wiring window (102), terminal installation gap (103), installation
Hole (104)；Wiring window (102) is connected for outer lead, and screw hole (101) is used for tool operation window.
Further, in the mounting hole (104) of light-guiding pillar (2) insertion upper housing (1), with upper housing (1) flush；Institute
The light-guiding pillar (2) stated is for conducting the standby signal that pcb board (3) are fed back to monitoring device.
Further, the connecting terminal components (6) are mounted on the terminal installation gap (102) of upper housing (1), one end
It is welded on pcb board (3), other end is connect with external circuit carries out signal transmission.
The pcb board (3) includes current monitoring module, voltage acquisition module, processor, memory, communication module
Etc. features be analyzed and processed for acquiring electric current in power circuit, voltage signal, and by the structural transmission of processing to terminal.
The tapping screw (5) is passed through lower case (7), pcb board (3), is screwed on upper housing (1), shape is integral.
Above-described is only preferred embodiment of the invention, and the content being not intended to restrict the invention is all
Any modifications, equivalent replacements, and improvements etc. done within the spirit and principles in the present invention, should be included in protection of the invention
Within the scope of.
Claims (3)
1. a kind of electric power monitoring instrument of guide rail installation, including upper housing (1), lower case (7), pcb board (3), terminals subgroup
Part (6), tapping screw (5), spring (9), cover board (8), light-guiding pillar (2), it is characterised in that: the lower case (7) is provided with
Opening width is greater than the guide rail mounting groove (702) of guide rail (4), and the lower case (7) is provided with multiple peaces for accommodating spring (9)
It behave affectedly body (701), further multiple springs (9) act on the seamed edge of guide rail (4), and electric power monitoring instrument is firmly stuck in
On guide rail (4).
2. the electric power monitoring instrument of guide rail according to claim 1 installation, it is characterised in that: the cover board (8) is by bullet
Spring (9) is enclosed in lower case installation cavity (701).
3. the electric power monitoring instrument of guide rail installation according to claim 1, it is characterised in that: the connecting terminal components
(6) it is mounted at the terminal installation gap (102) of upper housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063329.2U CN208334413U (en) | 2018-07-06 | 2018-07-06 | A kind of electric power monitoring instrument of guide rail installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063329.2U CN208334413U (en) | 2018-07-06 | 2018-07-06 | A kind of electric power monitoring instrument of guide rail installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334413U true CN208334413U (en) | 2019-01-04 |
Family
ID=64786257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821063329.2U Active CN208334413U (en) | 2018-07-06 | 2018-07-06 | A kind of electric power monitoring instrument of guide rail installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208334413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312392A (en) * | 2019-06-27 | 2019-10-08 | 浙江巨磁智能技术有限公司 | Novel electric power monitoring device |
-
2018
- 2018-07-06 CN CN201821063329.2U patent/CN208334413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312392A (en) * | 2019-06-27 | 2019-10-08 | 浙江巨磁智能技术有限公司 | Novel electric power monitoring device |
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