CN207181480U - Liquid crystal module for high-end embedded electric energy meter - Google Patents
Liquid crystal module for high-end embedded electric energy meter Download PDFInfo
- Publication number
- CN207181480U CN207181480U CN201720751002.3U CN201720751002U CN207181480U CN 207181480 U CN207181480 U CN 207181480U CN 201720751002 U CN201720751002 U CN 201720751002U CN 207181480 U CN207181480 U CN 207181480U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- support
- pcb board
- electric energy
- energy meter
- 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.)
- Active
Links
Abstract
A kind of Liquid crystal module for high-end embedded electric energy meter, it includes liquid crystal, support and pcb board, and indicator lamp is welded with pcb board, and the edge of support is provided with lower snap fit and upper clamping hook, and the frame of liquid crystal is externally provided with the chuck of extension, and pcb board is provided with snap fit hole；Support is engaged with liquid crystal by upper clamping hook with chuck, and the following snap fit of support is stretched into snap fit hole and is integrated with pcb board assembling；Two side edges in stent length direction are equipped with a pair lower snap fits, the both sides of the edge of width and are equipped with a pair of upper clamping hooks；Upper support block and lower support block are provided between a pair of lower snap fits.First the following snap fit of support is stretched into snap fit hole in assembling and is integrated with pcb board assembling, then indicator lamp is finally welded on pcb board by support and liquid crystal by upper clamping hook and chuck；Completion positioning and installation that can safely, quickly, reliably, assembling process be simple and convenient, greatly improves operating efficiency, reduces production cost, ensure that the uniformity of assembling, improves assembly precision.
Description
Technical field
The utility model belongs to intelligent electric energy meter field, more particularly to a kind of liquid crystal group for high-end embedded electric energy meter
Part.
Background technology
At present, with energetically input of the country to power network and development, the quantity required of intelligent electric meter is also geometric increase.
Installation, maintenances of part such as the component inside intelligent electric meter etc., all will be one very huge, mechanicalness is repeated work
Make.Either still the amount of coming into operation is all very huge for the demand of ammeter, and the dress of component inside traditional electric energy meter etc.
Need to take a substantial amount of time when assembling with process particularly Liquid crystal module, and easily occur assembling situation not in place, assembling
Inefficient, assembling quality also cannot be guaranteed.And maintenance work is also difficult to carry out after electric energy meter comes into operation.
Utility model content
The purpose of this utility model be to provide it is a kind of improve efficiency of assembling and assembly precision be used for high-end embedded-type electric
The Liquid crystal module of energy table.
This Liquid crystal module for high-end embedded electric energy meter provided by the utility model, it include liquid crystal, support and
Pcb board, indicator lamp is welded with pcb board, the edge of support is provided with lower snap fit and upper clamping hook, and the frame of liquid crystal is externally provided with extension
Chuck, pcb board are provided with snap fit hole；Support is engaged with liquid crystal by upper clamping hook with chuck, and the following snap fit of support stretches into snap fit hole
It is interior to be integrated with pcb board assembling；Two side edges in stent length direction are equipped with a pair lower snap fits, two sides of width
Edge is equipped with a pair of upper clamping hooks；Opening position is provided with upper support block and lower support block between a pair of lower snap fits.
In order to improve the reliability of assembling, it is cuboid-type to make the liquid crystal, support and pcb board.
In a specific embodiment, a pair of lower snap fits are made to be arranged symmetrically on stent length direction median plane, one
The upper clamping hook is arranged symmetrically on support width direction median plane.
Preferably, the upper support block and lower support block are rectangular block.
In a specific embodiment, Z-type seat is externally provided with a width of the support, Z-type seat is provided with a row
For installing the tapered pole of indicator lamp.
In order to improve the convenient degree of the assembling of indicator lamp, two bellmouth orifices, indicator lamp are axially arranged with the tapered pole interior edge
It is welded in after passing through corresponding bellmouth orifice with its two lamp base on pcb board.
In order to avoid anti-loaded phenomenon occurs in indicator lamp, corresponding to the region outside bellmouth orifice bigger diameter end on the Z-type seat sets
There is fool proof seat.
In order to improve the assembly precision of support and pcb board, it is easy to the lamp hole on the lamp base and PCB of indicator lamp to weld, in institute
The bottom surface for stating Z-type seat is provided with lower locating dowel, and positioning hole is provided with corresponding position on the pcb board.
In order to further improve the assembly precision of support and pcb board, the head for making the lower locating dowel is path socket cap,
The positioning hole is diameter matches in the circular hole of path socket cap diameter.
In order to improve the assembly precision of support and liquid crystal, upper clamping hook opening position is closed at the edge in the support width direction
Provided with upper positioning column, the chuck, which is provided with, is used for the spacing hole that upper positioning column passes through.
The following snap fit of support is first stretched into snap fit hole and is integrated with pcb board assembling by the utility model in assembling, then will
Indicator lamp, by upper clamping hook and chuck, is finally welded on pcb board by support with liquid crystal；Can safely, quickly, reliably
Completion positioning and installation, assembling process is simple and convenient, greatly improves operating efficiency, reduces production cost, ensure that
The uniformity of assembling, improves assembly precision.
Brief description of the drawings
Fig. 1 is the exploded perspective view of one preferred embodiment of the utility model.
Fig. 2 is the schematic cross-sectional view of this preferred embodiment along its length.
Illustrate sequence number：
1-liquid crystal, 2-support, 3-pcb board, 4-indicator lamp, 11-chuck, 12-spacing hole, 21-lower snap fit,
22-upper clamping hook, 23-upper support block, 24-lower support block, 25-Z-type seat, 26-tapered pole, 27-fool proof block, 28-loudspeaker
Hole, 29-upper positioning column, 210-lower locating dowel, 31-snap fit hole, 32-positioning hole.
Embodiment
As shown in Figure 1 and Figure 2, this Liquid crystal module for high-end embedded electric energy meter that the present embodiment provides, it includes
Liquid crystal 1, support 2, pcb board 3 and indicator lamp 4, liquid crystal 1, support 2, pcb board 3 are the cuboid that length increases successively.
A pair of lower cards being arranged symmetrically on length direction median plane are equipped with two side edges of the length direction of support 2
Hook the 21, both sides of the edge of width and be equipped with a pair of upper clamping hooks 22 being arranged symmetrically on width median plane, support
Edge center position between twice snap fits is provided with upper support block 23 and lower support block 24, upper support block 23 and lower support block
24 be cuboid block, and a width of support 2 is externally provided with Z-type seat 25, and Z-type seat is provided with a row and is used to install indicator lamp 4
Tapered pole 26, the upper end of tapered pole is externally provided with fool proof block 27, two axially disposed bellmouth orifices 28 is provided with tapered pole,
The edge in support width direction closes on upper clamping hook opening position and is provided with upper positioning column 29, and the lower surface of Z-type seat is provided with lower locating dowel
210, the lower end of lower locating dowel is path socket cap.
I is provided with chuck 11 for upper clamping hook opening position outside for length direction one end of liquid crystal 1, and chuck is provided with and is matched with
The spacing hole 12 of locating dowel.
The widthwise edges of pcb board 3 are provided with corresponding snap fit hole 31 for lower snap fit opening position, for lower locating dowel position
Put place and be provided with positioning hole 32,.
During assembling：The lower locating dowel of support is injected in the positioning hole of pcb board first, continue to push support, lower snap fit meeting
Through snap fit hole, until the bottom of lower support block touches the top surface of pcb board, now engaging of the support with pcb board tightly；Secondly
The upper positioning column of the positioning hole alignment bracket of liquid crystal, continue to press liquid crystal, upper clamping hook can block the chuck of liquid crystal, and with upper branch
Bracer forms accurate, firm snap action together；Finally the lamp base of indicator lamp is put into corresponding bellmouth orifice, it is possible to profit
Smoothly slided into the lamp hole of pcb board and welded with the deadweight of lamp.Lamp can be set by the setting of bellmouth orifice in assembling process
Pin smoothly passes through, and improves the convenience of indicator lamp assembling, and is provided with fool proof block outside the big footpath section of bellmouth orifice to keep away
Exempt from the anti-loaded phenomenon of indicator lamp appearance occur, the cooperation for also passing through upper clamping hook and chuck, upper positioning column and spacing hole ensures support
With the assembly precision of liquid crystal, pass through lower snap fit and snap fit hole, the cooperation guarantee support of lower locating dowel and positioning hole and the dress of pcb board
With precision, ensure also to be beneficial to dismounting while assembling is reliable.
The present embodiment cleverly assembles liquid crystal, indicator lamp and pcb board by support and is integrated, complete electric energy list cell device
Safely, quickly, reliably positioning and install for part, greatly improves efficiency, reduces cost, ensure that the consistent of assembling
Property, also improve the convenient degree reprocessed.
Claims (10)
- A kind of 1. Liquid crystal module for high-end embedded electric energy meter, it is characterised in that：It includes liquid crystal, support and pcb board, Indicator lamp is welded with pcb board, the edge of support is provided with lower snap fit and upper clamping hook, and the frame of liquid crystal is externally provided with the chuck of extension, Pcb board is provided with snap fit hole；Support is engaged with liquid crystal by upper clamping hook with chuck, the following snap fit of support stretch into snap fit hole with Pcb board assembling is integrated；It is equal that two side edges in stent length direction are equipped with a pair lower snap fits, the both sides of the edge of width Provided with a pair of upper clamping hooks；Opening position is provided with upper support block and lower support block between a pair of lower snap fits.
- 2. the Liquid crystal module according to claim 1 for high-end embedded electric energy meter, it is characterised in that：The liquid crystal, Support and pcb board are cuboid-type.
- 3. the Liquid crystal module according to claim 2 for high-end embedded electric energy meter, it is characterised in that：Under a pair described Snap fit is arranged symmetrically on stent length direction median plane, and a pair of upper clamping hooks are on the symmetrical cloth of support width direction median plane Put.
- 4. the Liquid crystal module according to claim 3 for high-end embedded electric energy meter, it is characterised in that：The upper support Block and lower support block are rectangular block.
- 5. the Liquid crystal module according to claim 2 for high-end embedded electric energy meter, it is characterised in that：The support One width is externally provided with Z-type seat, and Z-type seat is provided with the tapered pole that a row is used to install indicator lamp.
- 6. the Liquid crystal module according to claim 5 for high-end embedded electric energy meter, it is characterised in that：The tapered pole Interior edge is axially arranged with two bellmouth orifices, and indicator lamp is welded on pcb board after passing through corresponding bellmouth orifice with its two lamp base.
- 7. the Liquid crystal module according to claim 6 for high-end embedded electric energy meter, it is characterised in that：The Z-type seat Region outside upper corresponding bellmouth orifice bigger diameter end is provided with fool proof seat.
- 8. the Liquid crystal module according to claim 5 for high-end embedded electric energy meter, it is characterised in that：The Z-type seat Bottom surface be provided with lower locating dowel, be provided with positioning hole in corresponding position on the pcb board.
- 9. the Liquid crystal module according to claim 8 for high-end embedded electric energy meter, it is characterised in that：The lower positioning The head of post is path socket cap, and the positioning hole is diameter matches in the circular hole of path socket cap diameter.
- 10. the Liquid crystal module according to claim 2 for high-end embedded electric energy meter, it is characterised in that：The support The edge of width closes on upper clamping hook opening position and is provided with upper positioning column, and the chuck, which is provided with, is used for the limit that upper positioning column passes through Position hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751002.3U CN207181480U (en) | 2017-06-26 | 2017-06-26 | Liquid crystal module for high-end embedded electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720751002.3U CN207181480U (en) | 2017-06-26 | 2017-06-26 | Liquid crystal module for high-end embedded electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181480U true CN207181480U (en) | 2018-04-03 |
Family
ID=61734229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720751002.3U Active CN207181480U (en) | 2017-06-26 | 2017-06-26 | Liquid crystal module for high-end embedded electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181480U (en) |
-
2017
- 2017-06-26 CN CN201720751002.3U patent/CN207181480U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202479680U (en) | Secondary battery spot welding machine | |
| CN104535812B (en) | A kind of plain type ammeter Multifunctional assembled support | |
| CN207181480U (en) | Liquid crystal module for high-end embedded electric energy meter | |
| CN204234936U (en) | A kind of discharge tube electrode assemblie brazing jig | |
| CN114512573A (en) | Welding process for stress-free welding equipment for cell in photovoltaic industry | |
| CN204725216U (en) | The blanking adjusting device of automatic screen kludge | |
| CN204736144U (en) | LED lamp pearl picture peg anchor clamps spare | |
| CN210723076U (en) | Integrated detection device of solar panel | |
| CN208391872U (en) | A kind of motorcycle right crank special fixture | |
| CN206931558U (en) | A kind of thang-kng arranges pin equipment automatically | |
| CN208178852U (en) | One kind automating mounting device for microscopical turntable steel ball | |
| CN206535658U (en) | A kind of electric precipitator positive plate fast calibrating device | |
| CN209571979U (en) | Bracket in a kind of photovoltaic mould group | |
| CN204853168U (en) | Tool is fixed to LED lamp plate | |
| CN207743240U (en) | Photovoltaic module lamination prepares template | |
| CN204856168U (en) | Extension has intelligent finite automaton accessory of turing machine | |
| CN207968409U (en) | A kind of spliced solar battery group | |
| CN218514412U (en) | Be applied to high stable height detection tool that cell-phone turned round | |
| CN209148722U (en) | A kind of fixture for rectangular cell test | |
| CN204556685U (en) | A kind of electric energy meter and LED light-guiding mechanism thereof | |
| CN209698099U (en) | A kind of inclined-hole jig | |
| CN210680990U (en) | Hood hinge assembling and positioning structure | |
| CN207606437U (en) | A kind of busbar right angle welding tooling with fool proof measure | |
| CN202119531U (en) | Apparatus used for LED lamp bead test | |
| CN206351308U (en) | A kind of laser welding press claw device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410205 No. 468 west slope, Changsha hi tech Industrial Development Zone, Changsha, Hunan, Yuelu District, Tongzi Patentee after: Wasion information technology Limited by Share Ltd Address before: 413500 Yiyang Province Economic Development Zone, Anhua Province Tea Village Tea Plant Road Patentee before: Hunan wasion Information Technology Co. Ltd. |
|
| CP03 | Change of name, title or address |