CN211402163U

CN211402163U - Handheld gem identification device

Info

Publication number: CN211402163U
Application number: CN201921771501.4U
Authority: CN
Inventors: 戚鸣
Original assignee: LIAONING GEOLOGY ENGINEERING VOCATIONAL COLLEGE
Current assignee: LIAONING GEOLOGY ENGINEERING VOCATIONAL COLLEGE
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-09-01
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to a precious stone detects technical field, especially relates to a hand-held type precious stone appraisal device. Comprises a main body, a rotating shaft, a bottom plate, a rear cover and a light source; a support plate is arranged below the main body, a plurality of circular grooves are uniformly formed in the left side of the main body, a plurality of friction blocks are arranged on the main body on one side of each circular groove, a connecting hole is formed in the middle of the main body, and a storage battery is arranged above the connecting hole on the main body; the rotating shaft is rotatably connected with the connecting hole, a plurality of positioning holes are formed in the rotating shaft, a plurality of round blocks are uniformly arranged on the left side of the rotating shaft and clamped with the round grooves, and a pull rod is arranged at the left end of the rotating shaft; the bottom plate is clamped below the supporting plate; the rear cover is connected with the right side of the main body through a screw, and a handle is arranged on the right side of the rear cover; the utility model provides a hand-held type precious stone identification device can carry multiple lamp source and carry out quick replacement, provides simultaneously and corresponds the bottom plate, gathers detection tool with integrative, carries convenient to use.

Description

Handheld gem identification device

Technical Field

The utility model relates to a precious stone detects technical field, especially relates to a hand-held type precious stone appraisal device.

Background

With the increasing demand of gemstones, the identification of gemstones is increasing day by day, and in the process of identifying gemstones, various tools are needed, wherein, strong light flashlight and Charles filters are used more frequently, but the Charles filters need to be configured with corresponding bottom plates and lights for detection, so that the tools carried during detection are very many, and the inconvenience of use is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a hand-held type precious stone identification device, can carry multiple lamp source and carry out quick replacement, provides simultaneously and corresponds the bottom plate, gathers with an organic whole the detection instrument, carries convenient to use.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a main body, a rotating shaft, a bottom plate, a rear cover and a light source; a support plate is arranged below the main body, a plurality of circular grooves are uniformly formed in the left side of the main body, a plurality of friction blocks are arranged on the main body on one side of each circular groove, a connecting hole is formed in the middle of the main body, and a storage battery is arranged above the connecting hole on the main body; the rotating shaft is rotatably connected with the connecting hole, a plurality of positioning holes are formed in the rotating shaft, a plurality of round blocks are uniformly arranged on the left side of the rotating shaft and clamped with the round grooves, and a pull rod is arranged at the left end of the rotating shaft; the bottom plate is clamped below the supporting plate; the rear cover is connected with the right side of the main body through a screw, and a handle is arranged on the right side of the rear cover; the light source is sleeved with the positioning hole, and the right side of the light source is connected with the storage battery.

Preferably, the clamping grooves are formed in the left side and the lower side of the supporting plate, and the supporting plate is in a ladder shape.

Preferably, the right side of the bottom plate is provided with a clamping block, and the left side of the bottom plate is provided with a push-pull opening.

Preferably, the clamping block and the clamping groove are equal in size, and the clamping block is clamped with the clamping groove.

Preferably, the positioning hole is concentric with the storage battery.

Preferably, the left end of the storage battery is provided with a contact port, the right end of the light source is provided with a contact head, and the contact head is sleeved with the contact port.

Preferably, the friction block is made of rubber, and the friction block is bonded with the main body.

Compared with the prior art, the utility model has the advantages of it is following: 1. the bottom plate can be placed and installed when in use through the matching of the clamping block and the clamping groove, so that the use space is saved, and the operation is convenient; 2. through the design of the contact port and the contact head, the light source can be quickly electrified for use by utilizing the contact of the contact port and the contact head when the light source needs to be electrified; 3. the friction block is made of rubber, so that certain friction resistance can be provided when the rotating shaft rotates, and the round block is prevented from being separated from the round groove under the action of self gravity in the using process.

Drawings

FIG. 1 is a schematic view of the overall construction of a hand-held gemstone authentication device;

FIG. 2 is an exploded view of a hand-held gemstone authentication device;

FIG. 3 is a perspective view of a body of a hand-held gemstone authentication device;

FIG. 4 is a diagram of light source components of a hand-held gemstone authentication device;

fig. 5 is a diagram of a baseplate component of a hand-held gemstone authentication device.

In the figure: 1. a main body; 2. a rotating shaft; 3. a base plate; 4. a rear cover; 5. a light source; 101. a support plate; 102. a circular groove; 103. a friction block; 104. connecting holes; 105. a storage battery; 106. a card slot; 107. a contact port; 201. positioning holes; 202. a round block; 203. a pull rod; 301. a clamping block; 302. pushing and pulling the opening; 401. a handle; 501. and a contact.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: with reference to fig. 1-5, a hand-held gemstone authentication device characterized by: comprises a main body 1, a rotating shaft 2, a bottom plate 3, a rear cover 4 and a light source 5; a supporting plate 101 is arranged below the main body 1, a plurality of circular grooves 102 are uniformly formed in the left side of the main body 1, a plurality of friction blocks 103 are arranged on the main body 1 on one side of each circular groove 102, a connecting hole 104 is formed in the middle of the main body 1, and a storage battery 105 is arranged above the connecting hole 104 and on the main body 1; the rotating shaft 2 is rotatably connected with the connecting hole 104, a plurality of positioning holes 201 are formed in the rotating shaft 2, a plurality of round blocks 202 are uniformly arranged on the left side of the rotating shaft 2, the round blocks 202 are clamped with the round grooves 102, and a pull rod 203 is arranged at the left end of the rotating shaft 2; the bottom plate 3 is clamped below the support plate 101; the rear cover 4 is in screw connection with the right side of the main body 1, and a handle 401 is arranged on the right side of the rear cover 4; the light source 5 is sleeved with the positioning hole 201, and the right side of the light source 5 is connected with the storage battery 105; clamping grooves 106 are formed in the left side and the lower side of the supporting plate 101, and the supporting plate 101 is in a step shape; a clamping block 301 is arranged on the right side of the bottom plate 3, and a push-pull opening 302 is arranged on the left side of the bottom plate 3; the fixture block 301 and the slot 106 are equal in size, and the fixture block 301 is clamped with the slot 106; the positioning hole 201 is concentric with the storage battery 105; the left end of the storage battery 105 is provided with a contact port 107, the right end of the light source 5 is provided with a contact head 501, and the contact head 501 is sleeved with the contact port 107; the friction block 103 is made of rubber, and the friction block 103 is bonded with the main body 1.

When in use, as shown in fig. 1, 2, 4 and 5, by placing different light sources such as LED lamps and incandescent lamps in the positioning hole 201, when the envelope and surface structure inside the gemstone need to be observed, the rotating shaft 2 is rotated to adjust the light source 5 to the LED light source position, the pull rod 203 is pushed by hand, at this time, the rotating shaft 2 moves to the right side, as the round block 202 and the round slot 102 gradually contact, when the round block 202 and the round slot 102 completely contact, the contact 501 inside is simultaneously connected with the contact 107 on the storage battery 105, so as to light the light source 5 for use, because of the semicircular structure characteristics of the round block 202 and the round slot 102, the positions of the contact 501 and the contact 107 can be automatically aligned after complete contact, and the positioning hole 201 is concentric with the axis of the storage battery 105, so that the stable and reliable use can be ensured, the pull rod 203 is pulled leftwards after use, the contact head 501 is separated from the contact port 107; when the gem is observed to the chalcone filter when needs carry out, push away with the hand pulling this moment and draw mouthful 302, make fixture block 301 on the bottom plate 3 break away from to be connected with the draw-in groove 106 of below, then with the draw-in groove 106 joint of fixture block 301 and top, secondly rotatory axis of rotation 2, the adjustment incandescent lamp source is located the top, promotes pull rod 203 and makes contact 501 contact on can begin to use, for convenient use, still can with the utility model discloses prevent to be vertical state, utilize backup pad 101 and bottom plate 3 to form two fulcrums and fix the use.

Step two, as shown in fig. 2 and fig. 3, the friction block 103 on the main body 1 can provide a certain friction resistance when the rotating shaft 2 rotates, so as to prevent the rotating shaft 2 from rotating freely during carrying, and simultaneously ensure that the circular groove 102 and the circular block 202 are completely contacted, and in the using process, the rotating shaft 2 and the circular block are separated from each other due to the action of the gravity of the rotating shaft 2, and the friction block 103 is made of butadiene rubber, so that the butadiene rubber can be conveniently bonded with the main body 1; the right side of the rotating shaft 2 is in a stepped shaft shape, and can be connected and limited by nuts when being matched with the connecting holes, and meanwhile, a moving space is reserved so that the rotating shaft 2 can move left and right.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A hand-held gemstone authentication device, comprising: comprises a main body (1), a rotating shaft (2), a bottom plate (3), a rear cover (4) and a light source (5); a supporting plate (101) is arranged below the main body (1), a plurality of circular grooves (102) are uniformly formed in the left side of the main body (1), a plurality of friction blocks (103) are arranged on the main body (1) on one side of each circular groove (102), a connecting hole (104) is formed in the middle of the main body (1), and a storage battery (105) is arranged above the connecting hole (104) and on the main body (1); the rotating shaft (2) is rotatably connected with the connecting hole (104), a plurality of positioning holes (201) are formed in the rotating shaft (2), a plurality of round blocks (202) are uniformly arranged on the left side of the rotating shaft (2), the round blocks (202) are clamped with the round grooves (102), and a pull rod (203) is arranged at the left end of the rotating shaft (2); the bottom plate (3) is clamped below the support plate (101); the rear cover (4) is in screw connection with the right side of the main body (1), and a handle (401) is arranged on the right side of the rear cover (4); the light source (5) is sleeved with the positioning hole (201), and the right side of the light source (5) is connected with the storage battery (105).

2. A hand-held gemstone authentication device according to claim 1, wherein: clamping grooves (106) are formed in the left side and the lower side of the supporting plate (101), and the supporting plate (101) is in a step shape.

3. A hand-held gemstone authentication device according to claim 2, wherein: the right side of the bottom plate (3) is provided with a clamping block (301), and the left side of the bottom plate (3) is provided with a push-pull opening (302).

4. A hand-held gemstone authentication device according to claim 3, wherein: the clamping block (301) and the clamping groove (106) are equal in size, and the clamping block (301) is clamped with the clamping groove (106).

5. A hand-held gemstone authentication device according to claim 1, wherein: the positioning hole (201) is concentric with the storage battery (105).

6. A hand-held gemstone authentication device according to claim 1, wherein: the left end of the storage battery (105) is provided with a contact port (107), the right end of the light source (5) is provided with a contact head (501), and the contact head (501) is sleeved with the contact port (107).

7. A hand-held gemstone authentication device according to claim 1, wherein: the friction block (103) is made of rubber, and the friction block (103) is bonded with the main body (1).