CN202032539U

CN202032539U - Magnifier lamp

Info

Publication number: CN202032539U
Application number: CN2011200025994U
Authority: CN
Inventors: 章奇
Original assignee: NINGBO ZHENGTE OPTICAL ELECTRIC APPLIANCE CO Ltd
Current assignee: NINGBO ZHENGTE OPTICAL ELECTRIC APPLIANCE CO Ltd
Priority date: 2011-01-06
Filing date: 2011-01-06
Publication date: 2011-11-09
Anticipated expiration: 2021-01-06

Abstract

The utility model relates to a magnifier lamp. The magnifier lamp comprises a lamp cap, a support arm and a lamp holder clamp, and is characterized in that the lamp cap consists of a main cap body and an ultrathin type Fresnel lens arranged in the main cap body, a lens pressing ring is compressed on the Fresnel lens, the lens pressing ring is connected and fastened with an inner shoulder of the main cap body by a circumferential seam allowance; the supporting arm consists of a supporting arm main body and a large supporting arm head pipe, a supporting arm bottom plug-in connector is connected at the lower end of the supporting arm main body, the supporting arm main body and the large supporting arm head pipe are movably connected by a middle supporting arm connecting piece; the lamp holder clamp comprises a clamp frame and a locking screw rod connected on the clamp frame; the lamp cap and the supporting arm are connected by adopting a universal ball regulator; and the supporting arm is connected with the clamp by the supporting arm bottom plug-in connector. For the magnifier lamp, the lens is conveniently replaced, the lamp cap is flexibly rotated, the lamp cap has light weight and a light source has long service life.

Description

Lamp for magnifying glass

Technical field

The utility model relates to a kind of light fixture, relates in particular to a kind of eyeglass and changes convenient, lamp holder lamp for magnifying glass easy to adjust.

Background technology

Lamp for magnifying glass is a kind of light fixture that has amplification and illumination functions simultaneously, is widely used in assembling, check and the fields such as maintenance, beauty treatment of electronic industrial products.The user is when using lamp for magnifying glass, and observing object shape, the eyeglass multiplying power that varies in size to lamp for magnifying glass also have different requirements with the lamp holder angle.Employed lamp for magnifying glass on the present domestic market, great majority are similar to CN201242139Y's " lamp for magnifying glass " its structure by lamp holder, formation such as rotatable parts and folding support bar, mainly be that rotatable parts to lamp for magnifying glass improve, lamp holder with these rotatable parts can be rotated around horizontal line, can also go up, down, a left side, right swing, so use is very convenient, not limited by use occasion, simultaneously also on constituting, a lower swing and a left side, have additional the governor motion that rotates degree of tightness between two parts of right swing, make between two parts of mutual rotation and keep frictional force, can reach precise and stable adjusting position fast in the use, but in the actual use, also there are some defectives in these rotatable parts, wherein eyeglass is mounted between the lower lamp shade in this lamp for magnifying glass Lighthead assembly of one side, last lower lamp shade fastens one and is screwed, eyeglass be dismantled and be changed to such structure must with specific purpose tool, the user when using lamp for magnifying glass because the eyeglass multiplying power that observing object varies in size to lamp for magnifying glass has different demands, can't realize eyeglass change convenient; Though this lamp for magnifying glass can rotate and swing around horizontal line by this lamp holder rotatable parts on the other hand, can't realize rotating and swinging and carry out simultaneously, the user is brought use inconvenience, other two cover levels are tumbler up and down, add the governor motion that rotates degree of tightness, make complex structure and outward appearance crude benzol.In sum, the lamp for magnifying glass of prior art has following shortcoming: can't realize that the eyeglass replacing is convenient 1..2. the lamp holder rotatable parts can rotate and swing around horizontal line, can't realize rotating and swinging and carry out simultaneously, and the user is brought use inconvenience.3. use glass lens blocked up, can not satisfy lightweight requirement, also make rocker structure complicated; And glass lens can't solve aberration, penetrates diffusing, aberration, the optical problem of astigmatism etc.4. using the conventional fluorescent lamps pipe, owing to there is the glass manufacturing to form, is inevitably the phenomenon that fluorescent tube breaks to take place in transportation and use.The present minimum of common tube diameter also has 12mm, and the entire product volume is increased, and moves clumsy.It is to consume on electric ballast inefficiency that the conventional fluorescent lamps pipe has 20% electric energy.Contain toxic heavy metals such as mercury in the conventional fluorescent lamps pipe.The conventional fluorescent lamps pipe in use generates heat bigger, has hidden danger.Summary of the invention

The utility model main purpose provides a kind of eyeglass and changes convenient, lamp holder lamp for magnifying glass easy to adjust.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of lamp for magnifying glass, have lamp holder, support arm and lamp socket folder, it is characterized in that described lamp holder comprises head body and is installed in the interior ultrathin Fresnel lens of head body, be pressed with the eyeglass trim ring above the described Fresnel lens, described eyeglass trim ring is connected fastening with the interior omoplate place of head body with the periphery seam; Described support arm comprises support arm main body and the bassoon of support arm head, and described support arm main body lower end is connected with support arm bottom plug-in unit, forms mobilizable connection by support arm middle part connector between described support arm main body and the bassoon of support arm head; Described lamp socket folder comprises fixture stand and the tie down screw that is connected on the fixture stand; Adopt the ball universal adjusting device to be connected between described lamp holder and the support arm; Described support arm links to each other with anchor clamps by support arm bottom plug-in unit.

The technical solution of the utility model can also be further perfect:

As preferably, the periphery seam of described head body and eyeglass trim ring is connected: the circumference of eyeglass trim ring be provided with a plurality of stretch out be the chimb of vertical flange shape, be provided with notch corresponding with eyeglass trim ring chimb and that snap in for chimb at the interior omoplate place of head body.After lens were packed into, by rotation eyeglass trim ring, clockwise direction promptly formed the eyeglass trim ring and pushes down the lens chimb, was fastened on shoulder in the head body and the connection one.As preferably, described ball universal adjusting device comprises the taper hole body that is connected the head body tail end, be connected the head lining body of the external end face in taper hole, be installed in spring and the ball that contacts with spring in the body of taper hole, described ball is equipped with ball lining ring and the ball compressing member that is connected with head lining body outward; Described ball is connected with the support arm bend pipe.

As preferably, the LED cover is housed below the described head body, many LED that surround circle are housed below the described LED cover, described LED is positioned at the Fresnel lens periphery.

The beneficial effects of the utility model are:

1. adapted to the user when using lamp for magnifying glass because observing object varies in size the demand different to the eyeglass multiplying power of lamp for magnifying glass, realize eyeglass change convenient.2. the lamp holder rotatable parts can left-right rotation also can swing up and down or the two carries out simultaneously, bring use convenient to the user.3. adopt extra-thin Fresnel lens, both solved monolithic glass lens such as aberration easily, penetrate diffusing, aberration, the optical problem of astigmatism etc.; Because lamp holder is in light weight, can simplify rocker structure simultaneously, create condition for light-dutyer lamp for magnifying glass is provided.4. use light source life long, the LED life-span was 100,000 hours; Reliable in structure does not have mobile parts, does not have glass, can be not cracked in the use; Volume is little, and at present common single diameter of LED is installed more conveniently all in 5mm, makes small product size lighter and handier; Energy consumption is low, and it is to transform on luminous energy that 90% electric energy is arranged, and compares same fluorescent lamp, wants energy-conservation more than 60% under equal illumination; Pollution-free, the not mercurous heavy metal that waits meets the environmental protection that present country advocates; It is little to generate heat, and than traditional fluorescent lamp littler heating is arranged, and degree of safety improves in the use.

Description of drawings

Accompanying drawing 1 is a kind of structural front view of the present utility model;

Accompanying drawing 2 is side views of Fig. 1;

Accompanying drawing 3 is lamp holder profiles of Fig. 1;

Accompanying drawing 4 is lamp holder split figure of Fig. 3;

Accompanying drawing 5 is support arm front views of Fig. 1;

Accompanying drawing 6 is support arm split figure of Fig. 5;

Accompanying drawing 7 is anchor clamps split figure of Fig. 1.

Description of reference numerals: 1 head, 2 support arms, 3 lamp sockets folder, 11 dust covers, 12 eyeglass trim rings, 13 Fresnel lens, 14 power switches, 15 head body, 16 led light sources, 17 LED cover, 18 power panels, 19 springs, 110 ball lining rings, 111 balls, 112 heads lining body, 113 ball compressing members, 114 support arm bend pipes, 20 support arms middle part torsion spring, 21 support arms middle part connector, the little ear of 22 support arms, 23 support arm head bassoons, 24 support arms middle part screw, 25 support arm head locking nuts, 26 support arm heads locking pipe, 27 support arms bottom screw, 28 support arms bottom spring, 29 support arm plastic jackets, 210 support arms bottom plug-in unit, 211 support arm big-ears, 212 support arm locking nuts, 213 support arm main bodys, 214 C, G support arm lead compressing member, 31 swingles, 32 anchor clamps screw rods, 33 anchor clamps top caps, 34 fixture stand, 35 circular slipmat, 36 square slipmat, 37 anchor clamps plastic jackets.

The specific embodiment

Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.

Embodiment:

Lamp for magnifying glass as shown in Figure 1, 2 comprises lamp holder 1, support arm 2 and lamp socket folder 3.

Lamp holder 1 assembly method shown in Fig. 3,4 is: load onto dust cover 11 above the head body 15, Fresnel lens 13 is put into head body, place eyeglass trim ring 12 above the eyeglass, clockwise direction rotation eyeglass trim ring, promptly form the eyeglass trim ring and push down the eyeglass chimb, be fastened on shoulder in the head body 15 and the connection one.With self-tapping screw led light source 16 is fixed on the LED cover 17, LED cover 17 usefulness self-tapping screws are fixed on below the head body 15.The end that goes between inserts power panel 18, and another section inserts power switch 14, and power line wears out one section access switch other end and inserts power panel 18 again from support arm 2.

Support arm 2 assembly methods shown in Fig. 5,6 are: head big-ear piece 211, the little ear piece 22 in middle part inserts support arm main body 213, fixes with screw, and power line penetrates C, G type support arm lead compressing member 214, support arm main body 213, support arm middle part connector 21, support arm head bassoon 23, support arm head locking pipe 24, support arm head locking nut 25, support arm head bend pipe 114, bulb 111.Support arm bottom screw 27, the support arm bottom gasket, support arm bottom spring 28, support arm bottom plug-in unit 210, the outer pad in support arm bottom, support arm locking nut 212 are fixed in the assembly of support arm main body 213 and the little ear 22 of support arm big-ear 211 support arms.Support arm middle part screw 24, support arm middle part packing ring aperture, support arm middle part torsion spring 20, support arm middle part connector 21, support arm middle part packing ring macropore, cylinder, the outer pad in support arm middle part, support arm locking nut 212 is fixed in the assembly of support arm main body 213 and the little ear 22 of support arm big-ear 211 support arms.Ball compressing member 113 is penetrated support arm bend pipe 114, use M4 * 6 junction of the edges of two sheets of paper screws (29) then ball 111 support arm bend pipes 114.The whole support arm head locking nut 25 that inserts, support arm head locking pipe 24, fixing in the support arm head bassoon 23.Assemble up with a key screw cap part and an arm portion, steel ball is put in the centre.

The assembly method of lamp socket folder 3 as shown in Figure 7 is: square slipmat 36 is sticked in the fixture stand 34, the sub-assembly of anchor clamps screw rod 32 with anchor clamps screw thread rotation bar 31 screwed in the fixture stand 34, and in anchor clamps screw rod 32, rivet anchor clamps top cap 33 and paste circular slipmat 35, be contained on the fixture stand 37 with screw, packing ring, anchor clamps plastic jacket 37 at last, support arm bottom inserted link 210 is inserted in the lamp socket folder 3.

Claims

1. lamp for magnifying glass, have lamp holder, support arm and lamp socket folder, it is characterized in that described lamp holder comprises head body and is installed in the interior ultrathin Fresnel lens of head body, be pressed with the eyeglass trim ring above the described Fresnel lens, described eyeglass trim ring is connected fastening with the interior omoplate place of head body with the periphery seam; Described support arm comprises support arm main body and the bassoon of support arm head, and described support arm main body lower end is connected with support arm bottom plug-in unit, forms mobilizable connection by support arm middle part connector between described support arm main body and the bassoon of support arm head; Described lamp socket folder comprises fixture stand and the tie down screw that is connected on the fixture stand; Adopt the ball universal adjusting device to be connected between described lamp holder and the support arm; Described support arm links to each other with anchor clamps by support arm bottom plug-in unit.

2. lamp for magnifying glass according to claim 1, the periphery seam that it is characterized in that described head body and eyeglass trim ring is connected: the circumference of eyeglass trim ring be provided with a plurality of stretch out be the chimb of vertical flange shape, the omoplate place in head body is provided with notch corresponding with eyeglass trim ring chimb and that snap in for chimb.

3. lamp for magnifying glass according to claim 1 and 2, it is characterized in that described ball universal adjusting device comprises the taper hole body that is connected the head body tail end, be connected the head lining body of the external end face in taper hole, be installed in spring and the ball that contacts with spring in the body of taper hole, described ball is equipped with ball lining ring and the ball compressing member that is connected with head lining body outward; Described ball is connected with the support arm bend pipe.

4. lamp for magnifying glass according to claim 1 and 2 is characterized in that below the described head body LED cover being housed, and below described LED covers many LED that surround circle is housed, and described LED is positioned at the Fresnel lens periphery.

5. lamp for magnifying glass according to claim 3 is characterized in that below the described head body LED cover being housed, and below described LED covers many LED that surround circle is housed, and described LED is positioned at the Fresnel lens periphery.