CN200968878Y - Batteries box structure of electronic scales - Google Patents
Batteries box structure of electronic scales Download PDFInfo
- Publication number
- CN200968878Y CN200968878Y CN 200620125431 CN200620125431U CN200968878Y CN 200968878 Y CN200968878 Y CN 200968878Y CN 200620125431 CN200620125431 CN 200620125431 CN 200620125431 U CN200620125431 U CN 200620125431U CN 200968878 Y CN200968878 Y CN 200968878Y
- Authority
- CN
- China
- Prior art keywords
- battery
- case lid
- threaded hole
- battery case
- battery cabin
- 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
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Abstract
The utility model relates to a battery cabin structure of an electronic weigher which is composed of a battery cabin that is combined on a base and a battery cabin cover arranged on the head face of the battery cabin, two wire orifices are arranged at the lower part of the bulkhead of the battery cabin that is close to a printed circuit, two wire orifices are intercommunicated with the port of the battery. The utility model adopts the structure that the wire orifices are arranged below the battery cabin, when batteries are positioned in the battery cabin, a conducting line that connects the batteries and the printed circuit can be positioned at the side of the battery cabin, solving the problems of that the conducting line is chucked at the underside of the battery cabin thus compressed and heated to cause the problem of open circuit, therefore the working reliability of the electronic weigher is improved and the application life prolonged.
Description
Technical field
The utility model relates to a kind of electronic scales, especially relates to a kind of battery pack structure of electronic scales.
Background technology
Electronic scales is accurate owing to weighing, easy to use to be used for the place that all trades and professions need be measured.Electronic scales is made of upper and lower carriage and the printed wiring board and the display etc. of scale body, installation LOAD CELLS usually, the scale body mostly is made of pedestal and loam cake that LOAD CELLS is installed, be provided with battery case in the pedestal, battery is housed in the battery case, during electronic scales work, battery is given LOAD CELLS, printed wiring board and monitor power supply.And conditional electronic scale battery case has through wires hole on the top of its battery compartment, the lead that is connected on the battery inserted sheet passes on this through wires hole access printed wiring board, because lead is positioned at the top of battery case, certainly will be between the bottom surface, storehouse and battery of battery compartment with the part wire clamp, because of battery is a heat generating member, after working long hours, easily cause the distortion fracture of wire insulation or aging and break, cause wire break, even can form naked light and burn electronic scales, have influence on the functional reliability and the serviceable life of electronic scales.In addition, because the both sides of the battery case lid bayonet socket by the band crotch and box respectively link and are connected on the pedestal, perhaps directly battery case lid is fixed on the pedestal by double-screw bolt, and the environment that electronic scales uses is complicated, pedestal and battery case lid all adopt plastic production in addition, bayonet socket on the battery case lid easily wears out and ruptures, or box is buckled to cooperate bad with the pedestal mounting hole and get loose and is dropped, and conventional double-screw bolt is that the through hole that passes on the battery case lid is screwed on the pedestal, in case double-screw bolt also can come off after becoming flexible.Therefore when being used for food processing and the higher piece of other symmetry amount thing hygienic requirements closes, the box that drops is buckled, bayonet socket or double-screw bolt are just sneaked into and just become the foreign matter in the food in the food, and causes the hidden danger of quality of item.
Technology contents
The purpose of this utility model provides a kind of battery pack structure that can improve the electronic scales of battery operated reliability.
The further purpose of the utility model provides a kind of battery pack structure that can prevent the electronic scales that the battery case parts come off.
The utility model is that the technical scheme that achieves the above object is: a kind of battery pack structure of electronic scales, comprise battery compartment and the battery case lid that is installed in the battery compartment end face with the pedestal one, it is characterized in that: described battery compartment is provided with two through wires holes near the bulkhead bottom of printed wiring board one side, and two through wires holes communicate with the port of battery compartment.
The utility model is that the technical scheme that reaches above-mentioned further purpose is: the joint face that described pedestal is positioned at the battery compartment end is provided with the mounting hole more than two, mounting hole top is provided with threaded hole, its underpart is provided with the via hole greater than the threaded hole diameter, it is threaded hole that the battery case lid correspondence is provided with connecting hole, this threaded hole is identical with the threaded hole diameter of mounting hole, and the threaded hole that the double-screw bolt with polished rod passes battery case lid is screwed on the threaded hole of mounting hole.
After the utility model adopts technique scheme, through wires hole is arranged on the bottom of battery compartment, in the time of in battery is installed in battery compartment, just can make the lead that connects battery and printed wiring board be placed on the sidepiece of battery compartment, solve lead and be clamped in bottom surface, battery compartment storehouse pressurized, temperature distortion and cause the problem that opens circuit, improved the functional reliability and the serviceable life of electronic scales.The mounting hole that the utility model is arranged on the pedestal is made up of via hole and threaded hole two parts, mounting hole on the battery case lid then is processed into spiral shell mosquito hole, double-screw bolt just can be installed on the pedestal after at first screwing in mounting hole on the battery case lid, even double-screw bolt is not in the threaded hole of pedestal mounting hole the time, also can be subjected to the restriction of battery case lid 5 connecting holes 4, double-screw bolt come off separately, solved that double-screw bolt comes off and the problem that influences quality of item.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the utility model battery case.
Fig. 2 is the perspective view of the utility model battery case.
Fig. 3 is the perspective view of the utility model battery case bottom.
Wherein: 1-pedestal, 2-mounting hole, 3-double-screw bolt, 4-connecting hole, 5-battery case lid, 6-battery compartment, 7-battery, 8-battery pole piece, 9-battery inserted sheet, 10-through wires hole, 11-lead, 12-printed wiring board, 13-annular convex rib, 14-annular groove.
Embodiment
See the battery pack structure of electronic scales of the present utility model shown in Fig. 1,2, this battery case comprises the battery compartment 6 and the battery case lid 5 that is installed in battery compartment 6 ports with pedestal 1 one.See shown in Figure 1, battery compartment 6 is provided with two through wires holes 10 near the bulkhead bottom of printed wiring board 12 1 sides, two through wires holes 10 communicate with the port of battery compartment 6, and battery 7 is provided with two battery pole pieces 8, two battery pole pieces 8 are connected with printed wiring board 12 by lead 11, two battery inserted sheets 9 insert respectively on the corresponding battery pole piece 8, after battery 7 is put into battery compartment 6, and 11 sidepieces that are positioned at battery compartment 6 of lead.
See shown in Fig. 1～3, the utility model is positioned at the mounting hole 2 that is provided with on the joint face of battery compartment 6 ports more than two at pedestal 1, this mounting hole 2 can be provided with four, mounting hole 2 tops are provided with threaded hole, its underpart is provided with the via hole greater than the threaded hole diameter, the connecting hole 4 that battery case lid 5 correspondences are provided with also is threaded hole, this threaded hole is identical with the threaded hole diameter of mounting hole 2, double-screw bolt 3 with polished rod at first screws in the threaded hole of battery case lid 5, just can be screwed in the threaded hole of pedestal 1 mounting hole 2, when double-screw bolt 3 screw out pedestals 1 screw and when loosening, the threaded portion of its double-screw bolt 3 is subjected to the restriction of battery case lid 5 connecting holes 4, and double-screw bolt 3 and battery case lid 5 are linked together, because battery case lid 5 is a conjoined structure with double-screw bolt 3, be connected with pedestal 1 again, solved that double-screw bolt 3 comes off separately and the problem that influences quality of item.
For ease of the location, the end face of seeing battery compartment of the present utility model 6 shown in Figure 1 is provided with annular groove 14 or annular convex rib, and battery case lid 5 correspondences are provided with annular convex rib 13 or ring recessing, and annular convex rib 13 on the battery case lid 5 or annular groove are inserted into the annular groove 14 or the annular convex rib of battery compartment 6 end faces.
Claims (3)
1, a kind of battery pack structure of electronic scales, comprise with the battery compartment (6) of pedestal (1) one and be installed in the battery case lid (5) of battery compartment (6) end face, it is characterized in that: described battery compartment (6) is provided with two through wires holes (10) near the bulkhead bottom of printed wiring board one side, and two through wires holes (10) communicate with the port of battery compartment (6).
2, the battery pack structure of electronic scales according to claim 1, it is characterized in that: the joint face that described pedestal (1) is positioned at battery compartment (6) end is provided with the mounting hole (2) more than two, mounting hole (2) top is provided with threaded hole, its underpart is provided with the via hole greater than the threaded hole diameter, the connecting hole (4) that battery case lid (5) correspondence is provided with is a threaded hole, this threaded hole is identical with the threaded hole diameter of mounting hole (2), the double-screw bolt (3) with polished rod by battery case lid (5) threaded hole and be screwed on the threaded hole of mounting hole (2).
3, the battery pack structure of electronic scales according to claim 1, it is characterized in that: the end face of described battery compartment (6) is provided with annular groove (14) or annular convex rib, and battery case lid (5) correspondence is provided with annular convex rib (13) or annular groove, and annular convex rib (13) on the battery case lid (5) or annular groove are inserted into the annular groove (14) or the annular convex rib of battery compartment (6) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125431 CN200968878Y (en) | 2006-11-24 | 2006-11-24 | Batteries box structure of electronic scales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125431 CN200968878Y (en) | 2006-11-24 | 2006-11-24 | Batteries box structure of electronic scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968878Y true CN200968878Y (en) | 2007-10-31 |
Family
ID=38968448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620125431 Expired - Lifetime CN200968878Y (en) | 2006-11-24 | 2006-11-24 | Batteries box structure of electronic scales |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968878Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706428A (en) * | 2012-05-24 | 2012-10-03 | 福州科迪电子技术有限公司 | Installing device of chargeable battery for electronic scale |
| CN104501931A (en) * | 2014-12-29 | 2015-04-08 | 马俊 | Ultrathin electronic balance |
-
2006
- 2006-11-24 CN CN 200620125431 patent/CN200968878Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706428A (en) * | 2012-05-24 | 2012-10-03 | 福州科迪电子技术有限公司 | Installing device of chargeable battery for electronic scale |
| CN104501931A (en) * | 2014-12-29 | 2015-04-08 | 马俊 | Ultrathin electronic balance |
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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 |
Granted publication date: 20071031 |
|
| EXPY | Termination of patent right or utility model |