CN103808344A - Measuring instrument comprising weight support platform and assembling method thereof - Google Patents
Measuring instrument comprising weight support platform and assembling method thereof Download PDFInfo
- Publication number
- CN103808344A CN103808344A CN201210454452.8A CN201210454452A CN103808344A CN 103808344 A CN103808344 A CN 103808344A CN 201210454452 A CN201210454452 A CN 201210454452A CN 103808344 A CN103808344 A CN 103808344A
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- boss
- support platform
- fixed orifice
- surveying instrument
- weight support
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Abstract
The invention discloses a measuring instrument comprising a weight support platform and an assembling method thereof. The weight support platform is arranged on the inner side of the bottom surface of a box of the measuring instrument for supporting a weight and comprises a boss which is projected inside the box, and the boss is formed by punching the bottom plate of the box of the measuring instrument and is elastic. According to the measuring instrument comprising the weight support platform, the measuring instrument obtains good support effects, the flatness of the bottom surface of the box of the measuring instrument is achieved, the assembling process can be simplified, and the production efficiency can be improved.
Description
Technical field
The present invention relates to structure and the assembling of surveying instrument, particularly, the present invention relates to a kind of surveying instrument and assembly method thereof with weight support platform.
Background technology
In the process of surveying instrument being carried out to product design, to consider manufacturability, productive capacity requirement simultaneously, production cost, therefore, under the prerequisite of guaranteeing product function, the product of making every effort to design is simple, is easy to assembling.At the box house of surveying instrument, some weights need to be set, such as transformer, power supply, electric fan etc.In the design of surveying instrument, most critical is the selection of transformer and the placement location of transformer.
Most of design is at present selected E type transformer as shown in Figure 1, at least needs to join a mounting plate, as shown in Figure 3 when installation again.By finding out in Fig. 1 and Fig. 3, when adopting E type transformer, when assembling, first 4 E type transformer nuts 112 of E type transformer 11 are unclamped, then take out transformer fixed head 111, 4 E type transformer gib screws 114 of E type transformer are passed respectively to pad 113 separately, 4 E type fixed orifices 116 of E type transformer fixed head 111, respectively 4 E type transformer nuts 112 that just now unclamped are put and tightened again, so that by E type transformer 11 and 111 fixations of E type transformer fixed head, the last casing screw 115 of again one being reinstated is fixed with the side panel of the casing 1 that is equipped with E type transformer, obviously the assembling that completes E type transformer needs multiple working procedure, parts are more, dismounting inconvenience.And for some surveying instrument inside, for the consideration on space, transformer need to be horizontally set on to bottom surface, take up room to save, or avoid some parts.While being contained in bottom surface, the weight of transformer all concentrates on bottom surface.Because transformer is heavier and easily damage, therefore higher to the box plate requirement of strength of surveying instrument bottom surface, the galvanized steel plain sheet that general employing Board material for box is 1.2 or 1.5 millimeters thick at present meets requirement of strength, but can increase like this weight of casing, and cost is higher.
Summary of the invention
The object of the invention is to provide a kind of surveying instrument and assembly method thereof with weight support platform, realizes and increases the effect of supporting weight intensity, alleviating surveying instrument box weight.
Technical program of the present invention lies in: described weight support platform is positioned at the tank floor inner side of this surveying instrument, for supporting weight; This platform comprises the boss projecting inward to casing, and this boss is stamped to form by the bottom panel of the casing of surveying instrument and has elasticity.
Further, described boss is trapezoidal.
Or further, described boss is arch.
Further, described bottom panel adopts the sub-plumbous zinc-plated sheet material of electrolysis of 1 millimeter of thickness.
Further, the convex surface of described boss has boss fixed orifice, and the convex surface below of described boss is provided with the boss nut of aiming at boss fixed orifice.
Further, described boss nut and boss are fixed as one.
Further, this surveying instrument also comprises toroidal transformer; The quantity of described boss is 4, and described boss fixed orifice is corresponding with toroidal transformer fixed orifice respectively.
Further, this weight support platform also comprises flat board, and this flat board is used for setting firmly weight; This flat board comprises the dull and stereotyped fixed orifice corresponding with described boss fixed orifice.
Correspondingly, the present invention also provides a kind of assembly method of toroidal transformer, realizes the effect of surveying instrument being simplified to assembling procedure.
Comprise the following steps:
Ring-shaped transformer is placed in described weight support platform;
Described ring-shaped transformer fixed orifice is alignd with described boss fixed orifice;
Thereby it is fastening by toroidal transformer in described boss nut to pass described toroidal transformer fixed orifice and described boss fixed orifice riveting by screw.
Further, the present invention also provides a kind of weight assembly method, comprises the following steps:
Described dull and stereotyped fixed orifice is alignd with described boss fixed orifice;
Thereby pass described dull and stereotyped fixed orifice and described boss fixed orifice riveting by screw is fixed on described flat board on described boss in described boss nut;
Weight is placed in described weight support platform;
On described flat board, set firmly weight.
Technical scheme of the present invention makes surveying instrument have good supporting role, has realized the flatness of surveying instrument tank floor, and has simplified assembling procedure, and production efficiency is provided.
Accompanying drawing explanation
Below with reference to accompanying drawings and in conjunction with the embodiments the present invention is specifically described.
Fig. 1 is the stereographic map of E type transformer;
Fig. 2 is the stereographic map of toroidal transformer;
Fig. 3 is the assembling schematic diagram of E shape transformer;
Fig. 4 is the front schematic view of boss in the present invention;
Fig. 5 is the schematic rear view of boss in the present invention;
Fig. 6 is the assembling stereogram of toroidal transformer of the present invention;
Fig. 7 is the assembling front view of toroidal transformer of the present invention
Fig. 8 is the explosive view that the surveying instrument of toroidal transformer is installed.
Embodiment
With reference to the accompanying drawings and by embodiments of the invention, technical scheme of the present invention is described in detail.Should be appreciated that shown in accompanying drawing, each component is schematic and nonrestrictive, each feature draws not in scale.In each device accompanying drawing, identical Reference numeral represents identical component.
The invention provides a kind of surveying instrument with weight support platform, described weight support platform is positioned at casing 2 inner sides, bottom surface of this surveying instrument, for supporting weight.
This platform comprises the boss 41 projecting inward to casing 4, and as shown in Figures 4 and 5, this boss 41 is stamped to form by the bottom panel 43 of the casing 4 of surveying instrument, and the bottom panel 43 of casing 4 adopts the sub-plumbous zinc-plated sheet material of electrolysis.The convex surface of boss 41 has boss fixed orifice 411, and the convex surface below of described boss 41 is provided with the boss nut 412 of aiming at boss fixed orifice 411.The sub-plumbous zinc-plated sheet material of electrolysis, referred to as SECC sheet material, is a kind of conventional Stamping Sheet material.
Preferably, boss 41 is trapezium structure, and the inclined-plane of boss 41 forms elastic body, or described boss 41 can be also domes.Domes or trapezium structure make boss 41 have elasticity in conjunction with SECC sheet material, have good supporting role, strengthen the effect of load-bearing, buffering weight pressure.
Further, the SECC sheet material that the bottom panel 43 of casing 4 adopts is 1 millimeter of thickness.The weight that had so both alleviated surveying instrument has also reduced cost.
Further, described boss nut 412 can be separate with boss 41, also can be fixed as one.
The first embodiment of the present invention: surveying instrument of the present invention selects toroidal transformer to replace E type transformer, the stereographic map of toroidal transformer 22.As shown in Figure 2, toroidal transformer 22 of the prior art comprises 4 toroidal transformer fixed orifices 221, and carries fixed head, and toroidal transformer fixed orifice 221 is distributed on the fixed head that toroidal transformer 22 carries.
Correspondingly, the quantity of described boss 41 is identical with the quantity of toroidal transformer fixed orifice 221, is also 4, and described boss fixed orifice 411 is corresponding with toroidal transformer fixed orifice 221 respectively.Like this as long as just toroidal transformer 22 and casing 4 can be fixed with 4 screws 61, shown in as shown in Figure 6 with 7.More convenient compared with the assembling of E type transformer, and ring-shaped transformer is more cheap than E type transformer in price, has so both saved purchase cost, has saved in process of production cost of labor.
And, although toroidal transformer 22 is contained in the weight of bottom surface transformer and all concentrates on bottom surface, but stressed even, pressure is relatively little, and 4 boss areas of bottom surface are much smaller compared with whole base area, in technique, more easily guarantee like this flatness of bottom surface, and 4 boss have booster action, can prevent bottom surface distortion.
The second embodiment of the present invention is, if the fixed head that toroidal transformer does not carry or described weight support platform for support other weights except prior art toroidal transformer 22 and this other weights and do not carry fixed head time, thereby can be on boss 41 the dull and stereotyped another part that forms described weight support platform of additional designs.Therefore described weight support platform also comprises flat board, and this flat board is used for setting firmly weight, and this flat board comprises the dull and stereotyped fixed orifice corresponding with described boss fixed orifice 411.Like this, just can utilize weight riveting that screw respectively will be fixing through described dull and stereotyped fixed orifice and boss fixed orifice 411 on described flat board and described boss.In the present embodiment, boss fixed orifice 411 is not limited to 4, and its quantity can increase and decrease according to practical application.
Therefore, the present invention has reduced Assembly part, and project organization is simple, easy operating.
According to the technical scheme of the above-mentioned surveying instrument with weight support platform, further, as shown in Figure 6 and Figure 7, the present invention also provides a kind of assembly method of toroidal transformer, comprises the following steps: ring-shaped transformer 22 is placed in described weight support platform; Described ring-shaped transformer fixed orifice 221 is alignd with described boss fixed orifice 411; Thereby by screw 61 through described toroidal transformer fixed orifice 221 and described boss fixed orifice 411 riveting in described boss nut 412 by fastening toroidal transformer 22.Concrete application is as Fig. 8, for having described weight support platform and being equipped with the explosive view of a kind of linear power supply of toroidal transformer 22.The screw 61 that wherein mounting ring shape transformer 22 uses is the flat screw M4*8 that plays preferably.
Surveying instrument in the present invention can be any surveying instrument that uses transformer, for example: oscillograph, linear power supply, signal generator etc.The assembly method of described toroidal transformer compares and has realized in the assembly method of E type transformer of the prior art the effect of surveying instrument being simplified to assembling procedure, has improved production efficiency, has reduced production cost.
Because surveying instrument of the present invention has had described weight support platform, transformer can be arranged on the bottom surface of surveying instrument casing 4, for casing has been saved inner space, and because described weight support platform has flexible boss 41, the base plate that can make casing 4 is a smooth plane, prevents that transformer is directly installed on bottom panel and makes bottom panel distortion.
Further, the surveying instrument that the present invention has a weight support platform can also be used for supporting other weights except transformer as power supply, fan etc., therefore, the present invention also provides a kind of weight assembly method, comprises the following steps: described dull and stereotyped fixed orifice is alignd with described boss fixed orifice 411; Thereby pass described dull and stereotyped fixed orifice and described boss fixed orifice 411 riveting by screw 61 is fixed on described flat board on described boss 41 in described boss nut 412; Weight is placed in described weight support platform; On described flat board, set firmly weight.
Should be appreciated that the above detailed description of technical scheme of the present invention being carried out by preferred embodiment is illustrative and not restrictive.Those of ordinary skill in the art modifies reading the technical scheme that can record each embodiment on the basis of instructions of the present invention, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.Protection scope of the present invention is only limited by the claims of enclosing.
Claims (10)
1. a surveying instrument with weight support platform, is characterized in that, described weight support platform is positioned at the inner side, casing (4) bottom surface of this surveying instrument, for supporting weight; This platform comprises the boss projecting inward to casing (41), and this boss (41) is stamped to form by the bottom panel (43) of the casing (4) of surveying instrument and has elasticity.
2. the surveying instrument with weight support platform according to claim 1, is characterized in that, described boss (41) is trapezoidal.
3. the surveying instrument with weight support platform according to claim 1, is characterized in that, described boss (41) is arch.
4. the surveying instrument with weight support platform according to claim 1, is characterized in that, described bottom panel (43) adopts the sub-plumbous zinc-plated sheet material of the electrolysis of 1 millimeter of thickness.
5. according to the surveying instrument described in claim 1 to 4 arbitrary with weight support platform, it is characterized in that, the convex surface of described boss (41) has boss fixed orifice (411), and the convex surface below of described boss is provided with the boss nut (412) of aiming at boss fixed orifice (411).
6. the surveying instrument with weight support platform according to claim 5, is characterized in that, described boss nut (412) is fixed as one with boss (41).
7. according to the surveying instrument with weight support platform described in claim 5 or 6, it is characterized in that, this surveying instrument also comprises toroidal transformer (22); The quantity of described boss (41) is 4, and described boss fixed orifice (411) is corresponding with toroidal transformer fixed orifice (221) respectively.
8. according to the surveying instrument with weight support platform described in claim 5 or 6, it is characterized in that, this weight support platform also comprises flat board, and this flat board is used for setting firmly weight; This flat board comprises the dull and stereotyped fixed orifice corresponding with described boss fixed orifice (411).
9. according to the assembly method of a kind of toroidal transformer of claim 7, it is characterized in that, comprise the following steps:
Ring-shaped transformer is placed in described weight support platform;
Described ring-shaped transformer fixed orifice (221) is alignd with described boss fixed orifice (411);
By screw pass described toroidal transformer fixed orifice (221) and described boss fixed orifice (411) riveting at described boss nut (412) thus in by fastening described toroidal transformer.
10. a kind of weight assembly method according to Claim 8, is characterized in that, comprises the following steps:
Described dull and stereotyped fixed orifice is alignd with described boss fixed orifice (411);
By screw pass described dull and stereotyped fixed orifice and described boss fixed orifice (411) riveting at described boss nut (412) thus in described flat board is fixed on described boss (41);
Weight is placed in described weight support platform;
On described flat board, set firmly weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454452.8A CN103808344A (en) | 2012-11-13 | 2012-11-13 | Measuring instrument comprising weight support platform and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454452.8A CN103808344A (en) | 2012-11-13 | 2012-11-13 | Measuring instrument comprising weight support platform and assembling method thereof |
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| Publication Number | Publication Date |
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| CN103808344A true CN103808344A (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210454452.8A Pending CN103808344A (en) | 2012-11-13 | 2012-11-13 | Measuring instrument comprising weight support platform and assembling method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455400A (en) * | 2016-09-23 | 2017-02-22 | 复旦大学 | Shock absorption apparatus and circuit board assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10335150A (en) * | 1997-05-28 | 1998-12-18 | Fuji Electric Co Ltd | Resin-molded transformer and its carriage method |
| CN101059260A (en) * | 2006-04-18 | 2007-10-24 | 三菱电机株式会社 | Supporting structure for compressor of air-conditioning |
| CN200983299Y (en) * | 2006-11-21 | 2007-11-28 | 山东鲁能瑞华电气有限公司 | Noise reduction device of distribution transformer |
| CN101182937A (en) * | 2006-11-13 | 2008-05-21 | 乐金电子(天津)电器有限公司 | Micro-wave oven transformer insert fixed type chasis structure |
| CN201126749Y (en) * | 2007-11-16 | 2008-10-01 | 艾默生网络能源有限公司 | Structure for fixing transformer |
| CN101949580A (en) * | 2010-09-20 | 2011-01-19 | 广东格兰仕集团有限公司 | Fixed structure for preventing compressor of window type air conditioner from inclining |
| CN102054565A (en) * | 2009-10-29 | 2011-05-11 | 乐金电子(天津)电器有限公司 | Transformer for microwave oven |
| CN102650458A (en) * | 2011-02-25 | 2012-08-29 | 三洋电机株式会社 | Fixing structure of compressor |
-
2012
- 2012-11-13 CN CN201210454452.8A patent/CN103808344A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10335150A (en) * | 1997-05-28 | 1998-12-18 | Fuji Electric Co Ltd | Resin-molded transformer and its carriage method |
| CN101059260A (en) * | 2006-04-18 | 2007-10-24 | 三菱电机株式会社 | Supporting structure for compressor of air-conditioning |
| CN101182937A (en) * | 2006-11-13 | 2008-05-21 | 乐金电子(天津)电器有限公司 | Micro-wave oven transformer insert fixed type chasis structure |
| CN200983299Y (en) * | 2006-11-21 | 2007-11-28 | 山东鲁能瑞华电气有限公司 | Noise reduction device of distribution transformer |
| CN201126749Y (en) * | 2007-11-16 | 2008-10-01 | 艾默生网络能源有限公司 | Structure for fixing transformer |
| CN102054565A (en) * | 2009-10-29 | 2011-05-11 | 乐金电子(天津)电器有限公司 | Transformer for microwave oven |
| CN101949580A (en) * | 2010-09-20 | 2011-01-19 | 广东格兰仕集团有限公司 | Fixed structure for preventing compressor of window type air conditioner from inclining |
| CN102650458A (en) * | 2011-02-25 | 2012-08-29 | 三洋电机株式会社 | Fixing structure of compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455400A (en) * | 2016-09-23 | 2017-02-22 | 复旦大学 | Shock absorption apparatus and circuit board assembly |
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Application publication date: 20140521 |