CN202992684U - Special torch for jewelry appraisal - Google Patents
Special torch for jewelry appraisal Download PDFInfo
- Publication number
- CN202992684U CN202992684U CN2012207102021U CN201220710202U CN202992684U CN 202992684 U CN202992684 U CN 202992684U CN 2012207102021 U CN2012207102021 U CN 2012207102021U CN 201220710202 U CN201220710202 U CN 201220710202U CN 202992684 U CN202992684 U CN 202992684U
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- stack shell
- lamp holder
- lamp
- smooth concave
- stainless steel
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Abstract
The utility model discloses a special torch for jewelry appraisal. The special torch comprises a lamp holder formed by a cylindrical section and a cone frustum section, a lamp carrier, a cylinder body, a battery, a switch seat and a stainless steel tail ring. The lamp holder, the lamp carrier, the cylinder body and the stainless steel tail ring are connected in a threaded manner. A glass optical lens and a reflecting cup are mounted inside the lamp holder. A PCB (printed circuit board) and a driving plate are contained in the lamp carrier. A tail-end meson, a switch composite member and a switch cap are mounted in the switch seat. The length ratio between the cone frustum section and the cylindrical section ranges from 1:1 to 6:1. 6 to 8 parallelly arranged smooth concave surfaces are arranged on the surface of the cylinder body along the direction of the cylinder body, and 6-10 rectangular grooves are forwardly parallelly arranged at intervals among adjacent smooth concave surfaces and along the direction of the cylinder body. Compared with a normal appraisal torch, the special torch for the jewelry appraisal has a better spotlight effect, a corresponding improved material, a better anti-skidding effect, a better sense of beauty, and longer service life.
Description
Technical field
The utility model design is a kind of gemstone testing specific purpose tool, particularly a kind of gemstone testing Special flashlight.
Background technology
The lamp holder of flashlight for jewelry identification on the market is made of conical section and cylinder table section two parts mostly, but these two parts separate, and are connected by screw thread, and such connection is easy to damage the function of torch.because the inside of lamp holder is just in time reflector, the position of light source and lamp socket, the head of torch often need to steep in water when seeing the jewelry woollen, the dirt bits of woollen, the fouls such as silt will embed in the crack of conical section and cylinder table section connecting place, after of long duration, will oxidation or the dirt that congeals into affect spotlight effect and light effects, so this part will often remove cleaning, can touch reflector unavoidably in disassembly process, light source and lamp holder, and sweat stain on hand and air also can cause the easy oxidation of reflector, will make so greatly shorten the service life of reflector and light source.And in present product, the length of conical section is too short again, and there is defective in the aspects such as indoor design, make spotlight effect not reach original expection.
The stack shell of the overwhelming majority's who exists at present on the market torch be all the anti-skidding lines of garland grid, this lines in use, dirt bits, silt and the fouls such as sweat stain on hand that often has a woollen goes inside being embedded into the lines of depression.At first because lines is closeer narrow, cleaning is got up and is inconvenient, all fouls all can not be cleaned out; The more important thing is, of long duration after, can make the stack shell oxidation and rusting.
The utility model content
The utility model provides a kind of long service life, spotlight effect good, good heat dissipation effect, and good visual effect, and also atmosphere is attractive in appearance, Special torch for jewelry identification easy to use.
Further purpose is for different position characteristics being arranged, adopts different materials to make production, and resistance to compression position compression strength is high, the position good heat dissipation effect of dispelling the heat, and the overall price cost is low.
The purpose of this utility model is achieved through the following technical solutions.
For addressing the above problem, the utility model provides a kind of gemstone testing Special flashlight, comprises the lamp holder, lamp socket, stack shell, battery, switch base, the stainless steel tail circle that are comprised of cylindrical section and frustum of a cone section; Be connected by screw thread between lamp holder, lamp socket, stack shell, stainless steel tail circle; Glass lens, reflector are equipped with in lamp holder inside; Comprise pcb board, drive plate in lamp socket; Tail end meson, switch assembly, deflating cap are housed in switch base; The length ratio of described lamp head circular frustum section and cylindrical section is between 1:1 to 6:1;
There is 6-8 level and smooth concave surface that is arranged in parallel on described stack shell surface along the stack shell direction.
Between described adjacent level and smooth concave surface, there be 6-10 along the parallel rectangular recess alternately of stack shell direction forward.
It is the class rectangle of fillet that described level and smooth concave surface is four jiaos.
The cup depth of described rectangular recess is 0.3-2mm, and each groove is 2mm along the width of stack shell direction, and the adjacent notches spacing is 3mm.
Described level and smooth concave surface is 35-40mm along the length of stack shell direction.
The cup depth of described level and smooth concave surface is 0.5-3mm.
Described stainless steel tail circle be a bit of round table-like structure two ends respectively two pipes varying in size of connection diameter form; The gradient of the round table-like texture edge of described segment is the 50-80 degree.
The utility model compared with prior art has following advantage:
(1) length ratio that the design of lamp holder is become conical section and cylinder table section changes between 1:1 to 6:1, more meet optical principle, greatly improved spotlight effect, make the penetration power of light stronger, greatly strengthened the radiation response when identifying, more be convenient to human eye and screen.With the synthetic integrated integral body of these two sections, avoid often needing dismounting, bumping to the lamp holder intraware simultaneously, be beneficial to and increase the service life.
(2) barrel body structure of employing of the present utility model design, the garland grid design that contrast has on the market, compare, a plurality of comparatively dark little grooves are arranged, and skidproof effect is better, simultaneously because depression is relatively wide, silt, booty inside cleaning is absorbed in are quite convenient, structure is fairly simple, and cleaning is got up very convenient, visually atmosphere, attractive in appearance more.
(3) torch, lamp holder and the torch body used of gemstone testing before is all to adopt iron material matter, because when identifying the jewelry raw material, to or raw material be contained in the basin of water at raw material surface trickle and observe, the torch lamp holder need to touch the raw material surface, often be stained with water, shortcoming is got rusty, is corroded after being easily to get wet; Also someone uses aluminum to do the torch head, but the aluminum material is too soft, can not polish very thinly, easily distortion, wearing and tearing, and also in use procedure, meeting stays the color of aluminium at jewelry raw material or finished surface; Because gemstone testing torch used requires the wall thickness of lamp base front end enough thin, get over Bao Yuehao, and will reach firmly, flexible, non-corrosive get wet.
Lamp holder of the present invention adopts high rigidity, obdurability antirust composition or stainless steel material, can well reach these requirements, and non-corrosive not only gets wet, and the lamp base front end wall thickness can polish very thinly, is exactly that material is enough hard in addition, flexible, be not easy distortion, wearing and tearing, can reach optimal requirement.And lamp holder optical channel inwall can not make lamp holder send through illumination the time and contain blue colored light through the spary PROCESS FOR TREATMENT.
Lamp socket and external component are selected brass, stainless steel or aluminum alloy materials, the heat that LED produces can be passed to rapidly the surface of torch, more be beneficial to heat radiation, can keep long continuous operation (annotate: illuminating LED life-span length, depend on the quality of heat radiation speed and LED itself); Simultaneously other members of inside are adopted aluminum alloy materials, reduce costs.
Description of drawings
Figure 1 shows that the utility model lamp holder-lamp holder decomposition texture schematic diagram.
Figure 2 shows that the utility model stack shell-tail circle decomposed structural representation.
Figure 3 shows that the utility model torch whole structure figure.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with drawings and Examples, the utility model are further elaborated.
As depicted in figs. 1 and 2, the utility model Special torch for jewelry identification comprises lamp holder 1, lamp socket 8, hollow stack shell 12, the switch base 17 that frustum of a cone section and cylindrical section form and is used for the stainless steel tail circle 18 of Protection switch seat tail end button forming.
Wherein lamp holder 1 is hollow, adopts high rigidity, obdurability antirust composition or stainless steel material, turns right from left end in lamp holder 1 inside, interior part is equipped with lamp holder water proof ring 2 successively, be used for the glass lens 3 of printing opacity, be used for the reflector 4 of optically focused.And lamp holder 1 is according to optical principle, and the length ratio that lamp holder 1 is designed to conical section and cylinder table section is between 1:1 to 6:1.The bore on the top of lamp holder 1 is 11-18mm, the preferred 15mm of the utility model.
Common metallic lamp holder 1 internal face when irradiation, can reflect little blue light because wherein there being some metals colour developing elements, is the colourama that contains little blueness and make at the light that shines the woollen surface, and impact is identified.The utility model has every photosphere through the spary PROCESS FOR TREATMENT lamp holder 1 inwall, can shield colour developing element own in the stainless steel material lamp holder, makes when light beam passes through lamp holder optical channel inwall, can not reflect to contain blue glory.Simultaneously lamp holder 1 interior shape is the hollow of truncated cone, this truncated cone be 15mm towards socket top end face diameter, be 16mm near glass lens bottom face diameter.This truncated cone hollow forms an optical channel, through the light beam of optical channel, can better optically focused, and the penetration power of light is stronger.
Lamp socket 8 inside are equipped with successively from left to right for one deck location film 5 of location reflector 4, are used for device LED bulb and as the pcb board 6 of circuit electrode and join as the drive plate 9 of circuit one utmost point and the lamp socket meson 10 of fixed lamp-socket internal structure with battery, and the lamp socket two ends join by screw thread with lamp holder 1, stack shell 12 respectively simultaneously.
Described reflector 4 main bodys are cylindrical, and the column structure 41 of protrusion is arranged on it, and thickness is 1-4mm approximately, and the utility model adopts 2.8mm preferred.The circular cone structure 42 of protrusion is arranged on column structure 41, highly be approximately between 1-3mm, the utility model employing 1.6mm's is preferred; The angle of the gusset of circular cone structure 42 and column structure 41 bottom surfaces is 45 degree.Be an orange peel half parabolic spherical-concave-surface in reflector 4, be used for the light of focus reflection light source.
Location film 5 main bodys are one the plastic film of certain thickness circle to be arranged.Location film 5 has a depression of coincideing with column structure 41 and the circular cone shape structure 42 of above-mentioned reflector 4 protrusions towards the center of reflector 4.The dorsal part towards reflector of location film 5, towards the LED chip face, there is a circular groove space centre.The edge that protrude in the circular groove space just in time can withstand and compress the LED chip that is contained on lamp socket, more is beneficial to heat radiation.This circular groove space just in time can be used for holding the power cable of protecting LED chip.
Be connected with lamp socket 8 when lamp holder 1 when tightening up, the miter angle conical protruding position of reflector 4 bottoms in lamp holder 1 will be along the depression of coincideing at film 5 centers, location, and central authorities are just in time the positions of LED light source, LED light source closely is fixed on to locate film 5 central authorities simultaneously.And this process automatically congeal into reflector 4 centers and film 5 centers, location, a lot of manual operations can be reduced in LED light source center, and the axis alignment of lamp holder optical channel, and light and hot spot that torch shoots out are more even, and be also maximum to the utilization rate that light source emits beam.
Lamp socket 8 parts are selected brass, stainless steel or aluminum alloy materials, the heat that LED produces can be passed to rapidly the surface of torch, more are beneficial to heat radiation.
Simultaneously a section of being connected with lamp holder 1 of lamp socket 8 the lamp socket helicitic texture afterwards outer surface have one to be used for being equipped with lamp socket water proof ring 7 grooves.
Further referring to Fig. 3, stack shell 12 surfaces are shiny surface, along stack shell 12 directions, 6-8 the parallel level and smooth concave surface 19 alternately of forward arranged, being shaped as four jiaos is the class rectangular shape of fillet, and each level and smooth concave surface 19 is 35-40mm along the length of stack shell direction, and cup depth is 0.5-3mm.
Between 12 liang of adjacent level and smooth concave surfaces 19 of stack shell, 6-10 rectangular recess 20 that is arranged in parallel along stack shell direction forward arranged, cup depth is 0.3-2mm, and each rectangular recess 20 is 2mm along the width of stack shell direction, and adjacent rectangle groove 20 spacings are 3mm.
The helicitic texture that is connected is connected on stack shell 12 surface with switch base with lamp socket 8 afterwards fluted towards stack shell 12 directions, and the first stack shell water proof ring 11 and the second stack shell water proof ring 13 are housed.
The tail end meson 14 of fixing internal structure is equipped with in switch base 17 inside, switch assembly 15 and deflating cap 16.Can control the closure of battery circuit by deflating cap 16 and switch assembly 15, and then control the work of torch.
The stainless steel tail circle 18 of least significant end is that the first pipe 181 and the second pipe 182 that varies in size and one section round table-like transition structure 183 of the 0.5-1.5mm millimeters long that is connected these two pipes form.The first pipe diameter is less than the diameter of the second pipe.The gradient of round table-like transition structure 183 side surrounding surfaces is the 50-80 degree.The first pipe is connected with switch base 17 by internal thread.After assembling, the second pipe content nanomechanical switch cap 16, deflating cap 16 be than the low 1-3mm in the outer of the second pipe, is conducive to like this protection switch cap and do not pressed unintentionally and open by mistake power supply.The dimpled grain that also has three parallel circles arranged side by side on the first pipe; Two circular ports are arranged above the second pipe, can be used for pinning the pendant article.
This design is comparatively special, because for the gemstone testing personnel, this product generally with the special leather sheath parcel, hangs on the belt of loins, is convenient for carrying.When holding stainless steel tail circle 18 take out torch from the torch leather sheath, the round table-like transition structure 183 of this section is just in time given and impetus of staff with the dimpled grain of three parallel circles arranged side by side, convenient by means of power, have anti-skidding function, and attractive in appearance.And the tail circle is adopted stainless steel material, hard, prevent collision deformation, durable.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present utility model.
Claims (6)
1. a gemstone testing Special flashlight, comprise the lamp holder, lamp socket, stack shell, battery, switch base, the stainless steel tail circle that are comprised of cylindrical section and frustum of a cone section; Be connected by screw thread between lamp holder, lamp socket, stack shell, stainless steel tail circle; Glass lens, reflector are equipped with in lamp holder inside; Comprise pcb board, drive plate in lamp socket; Tail end meson, switch assembly, deflating cap are housed in switch base; It is characterized in that: the length ratio of described lamp head circular frustum section and cylindrical section is between 1:1 to 6:1;
There is 6-8 level and smooth concave surface that is arranged in parallel on described stack shell surface along the stack shell direction;
Between described adjacent level and smooth concave surface, there be 6-10 along the parallel rectangular recess alternately of stack shell direction forward.
2. a kind of gemstone testing Special flashlight as claimed in claim 1, it is characterized in that: it is the class rectangle of fillet that described level and smooth concave surface is four jiaos.
3. a kind of gemstone testing Special flashlight as claimed in claim 2, it is characterized in that: the cup depth of described rectangular recess is 0.3-2mm, and each groove is 2mm along the width of stack shell direction, and the adjacent notches spacing is 3mm.
4. a kind of gemstone testing Special flashlight as claimed in claim 3, it is characterized in that: described level and smooth concave surface is 35-40mm along the length of stack shell direction.
5. a kind of gemstone testing Special flashlight as claimed in claim 4, it is characterized in that: the cup depth of described level and smooth concave surface is 0.5-3mm.
6. a kind of gemstone testing Special flashlight as claimed in claim 5 is characterized in that: described stainless steel tail circle be a bit of round table-like structure two ends respectively two pipes varying in size of connection diameter form; The gradient of the round table-like texture edge of described segment is the 50-80 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207102021U CN202992684U (en) | 2012-12-20 | 2012-12-20 | Special torch for jewelry appraisal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207102021U CN202992684U (en) | 2012-12-20 | 2012-12-20 | Special torch for jewelry appraisal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992684U true CN202992684U (en) | 2013-06-12 |
Family
ID=48563862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207102021U Expired - Fee Related CN202992684U (en) | 2012-12-20 | 2012-12-20 | Special torch for jewelry appraisal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042349A (en) * | 2015-08-27 | 2015-11-11 | 尚平 | Portable emergency illuminating device |
| WO2017031750A1 (en) * | 2015-08-27 | 2017-03-02 | 尚平 | Portable emergency illumination device |
-
2012
- 2012-12-20 CN CN2012207102021U patent/CN202992684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042349A (en) * | 2015-08-27 | 2015-11-11 | 尚平 | Portable emergency illuminating device |
| WO2017031750A1 (en) * | 2015-08-27 | 2017-03-02 | 尚平 | Portable emergency illumination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |