CN212747840U - Comprehensive measuring instrument for laboratory environment - Google Patents

Abstract

The utility model discloses a comprehensive measuring instrument is used to laboratory environment, including base, shell and top cap, the inside of base one side is rotated and is connected with the lead screw, and the both ends of lead screw all extend to the outside of base, the top of lead screw is fixed with the knob, and the outer wall cover of base below lead screw is equipped with the anchor clamps bottom plate, the vertical below that extends to the anchor clamps bottom plate of installing the fixed column in the inside of anchor clamps bottom plate of base bottom, and one side on anchor clamps bottom plate top is fixed with the clamp splice, one side on base top is fixed with the shell through the connecting piece, and one side on shell top articulates there is the top cap, the intermediate position department embedding of shell one side has the LCD screen. The utility model discloses a set up the connected mode between lead screw and the anchor clamps bottom plate and be threaded connection, and the connected mode between anchor clamps bottom plate and the fixed column be sliding connection, can make the directional removal of anchor clamps bottom plate, has the advantage of making things convenient for the centre gripping.

Description

Comprehensive measuring instrument for laboratory environment

Technical Field

The utility model relates to a measuring apparatu technical field specifically is a comprehensive measuring apparatu is used to laboratory environment.

Background

With the development of society and the continuous progress of science and technology, people can be more and more aware that when some phenomena or structures are analyzed and created in life, data are needed to be used for supporting, which means that various instruments are needed to detect the data which need to be known, and the data are various and various, and the problem can be solved more conveniently by using the comprehensive measuring instrument.

The existing comprehensive measuring instrument has the following defects: the storage is not stable enough, and the storage is easy to collide with other fragile objects under certain environments to cause loss; the maintenance of the inside of the instrument is very inconvenient and the operation is troublesome; the detection probe is not protected, and the probe is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a comprehensive measuring instrument is used to laboratory environment to the problem of the maintenance very inconvenient to the instrument inside that proposes among the above-mentioned background art of solution, troublesome poeration.

In order to achieve the above object, the utility model provides a following technical scheme: a comprehensive measuring instrument for laboratory environment comprises a base, a shell and a top cover, wherein a screw rod is rotatably connected inside one side of the base, two ends of the screw rod extend to the outer side of the base, a knob is fixed at the top end of the screw rod, a clamp bottom plate is sleeved on the outer wall of the screw rod below the base, a fixing column is vertically installed at one end of the bottom end of the base, penetrates through the inside of the clamp bottom plate and extends to the lower part of the clamp bottom plate, a clamping block is fixed at one side of the top end of the clamp bottom plate, the shell is fixed at one side of the top end of the base through a connecting piece, the top cover is hinged at one side of the top end of the shell, a liquid crystal screen is embedded in the middle position of one side of the shell, a keyboard is fixed at one end of one side of the shell, a pen holder is fixedly connected at the other, the utility model discloses a pen rack, including shell, pen stand, casing, protection mechanism, casing, push rod, probe pen, the probe pen extends to the inside of pen rack, and the outer wall of probe pen is provided with protection mechanism, the second spout has been seted up to the inside of shell one side, and the inside sliding connection of second spout has the second slider, the push rod is transversely installed to the inside of second slider, and one side of push rod extends to one side of shell and is fixed with the button, the inside on shell one side top evenly is provided with block mechanism.

Preferably, fixed fixture block, first spout, first reset spring, first slider, activity fixture block and draw-in groove have set gradually in the inside of block mechanism, the draw-in groove is seted up in the inside on shell one side top, and one side of the inside top cap bottom of draw-in groove is fixed with fixed fixture block, first spout has all been seted up to the inside on draw-in groove one side shell one side top, and the equal sliding connection in inside of first spout has first slider, the bottom of first slider all is through connecting rod fixed connection in one side of push rod, and one side of first slider all is fixed with movable fixture block, one side of activity fixture block all extends to the top of the inside fixed fixture block of draw-in groove, all evenly be fixed with first reset spring between the inner wall of the first spout one side of first slider opposite side.

Preferably, the fixed fixture block and the movable fixture block have the same shape, and the highest point of the fixed fixture block and the lowest point of the movable fixture block are located on the same horizontal line.

Preferably, the inside of protection mechanism has set gradually ejector pad, transfer line, protective housing and second reset spring, the outer wall of probe pen is located to the ejector pad cover, and the both sides of ejector pad bottom all are fixed with the transfer line, the bottom of probe pen both sides all articulates through the articulated elements has the protective housing, and one side of protective housing all articulates in the bottom of transfer line, the both sides on ejector pad top all are fixed with second reset spring, and the top of second reset spring all is fixed in the one end of probe pen.

Preferably, the connection mode between the push block and the detection pen is sliding connection, and the sliding distance of the push block is smaller than the length of the detection pen.

Preferably, the screw rod is connected with the clamp bottom plate in a threaded manner, and the clamp bottom plate is connected with the fixing column in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by arranging the knob, the fixing column, the screw rod, the clamp bottom plate, the clamping block and the rotating knob, the clamp bottom plate can move upwards along the screw rod and the fixing column due to the fact that the fixing column limits the clamp bottom plate to rotate, the clamp bottom plate can continue to rotate until the clamp bottom plate touches the bottom end of the experiment table top through the clamping block, pressure is applied to the clamping block, the device is fixed on the experiment table, the device is prevented from being collided or driven to damage equipment in the experiment table, unnecessary loss is caused, and the stabilizing function of the device is achieved;

(2) the push button is pushed to drive the push rod to slide in the second sliding groove through the second sliding block to move the first sliding block to the right, so that the movable clamping block does not limit the fixed clamping block any more when moving to the right, the top cover can be opened, the processing element is operated, after the operation is finished, the top cover is closed, the fixed clamping block enters the clamping groove to push the movable clamping block away to enter the lower part of the fixed clamping block, the first reset spring enables the first sliding block to move to the right, the movable clamping block clamps the fixed clamping block, the opening and closing of the top cover are very convenient and effective, the internal parts can be well protected, and the convenient maintenance function of the device is realized;

(3) through being provided with probe pen and protection mechanism, the ejector pad promotes along the probe pen for the ejector pad promotes the transfer line, thereby makes the protective housing rotation open, makes the probe expose and begins to measure, has measured the back, loosens the ejector pad, and second reset spring no longer atress pulls back the ejector pad, makes the protective housing closed, thereby live the probe protection of probe pen, prevents its damage, has realized the probe protect function of device.

Drawings

FIG. 1 is a schematic side sectional view of the device of the present invention;

FIG. 2 is a schematic view of the front view of the device of the present invention;

FIG. 3 is a schematic view of the structure of the engaging mechanism of the device of the present invention;

fig. 4 is a schematic structural diagram of the device protection mechanism of the present invention.

In the figure: 1. a clamping mechanism; 101. fixing the fixture block; 102. a first chute; 103. a first return spring; 104. a first slider; 105. a movable clamping block; 106. a card slot; 2. a probe pen; 3. a protection mechanism; 301. a push block; 302. a transmission rod; 303. a protective shell; 304. a second return spring; 4. a knob; 5. A screw rod; 6. a clamp base plate; 7. a clamping block; 8. a pen rack; 9. a base; 10. a housing; 11. a processing element; 12. a top cover; 13. a liquid crystal screen; 14. a keyboard; 15. fixing a column; 16. a button; 17. a push rod; 18. a second slider; 19. a second runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a comprehensive measuring instrument for a laboratory environment comprises a base 9, a shell 10 and a top cover 12, wherein a screw rod 5 is rotatably connected inside one side of the base 9, two ends of the screw rod 5 extend to the outer side of the base 9, a knob 4 is fixed at the top end of the screw rod 5, a clamp bottom plate 6 is sleeved on the outer wall of the screw rod 5 below the base 9, and a fixing column 15 is vertically installed at one end of the bottom end of the base 9 and penetrates through the inside of the clamp bottom plate 6 to extend to the lower side of the clamp bottom plate 6;

the screw rod 5 is in threaded connection with the clamp bottom plate 6, and the clamp bottom plate 6 is in sliding connection with the fixed column 15;

specifically, as shown in fig. 1 and 2, the screw 5 moves the clamp bottom plate 6, and the fixing column 15 limits the rotation of the clamp bottom plate 6, so that the clamp bottom plate can move directionally, and the clamp has the advantage of quick clamping;

a clamping block 7 is fixed on one side of the top end of the clamp bottom plate 6, a shell 10 is fixed on one side of the top end of the base 9 through a connecting piece, a top cover 12 is hinged to one side of the top end of the shell 10, a liquid crystal screen 13 is embedded in the middle position of one side of the shell 10, a keyboard 14 is fixed at one end of one side of the shell 10, a pen rack 8 is fixedly connected to the other end of one side of the shell 10, a processing element 11 is arranged inside the shell 10, a detection pen 2 is connected to one side of one end of the processing element 11 through a lead, the detection pen 2 extends into the pen rack 8, and a protection mechanism 3 is arranged on the outer;

the protection mechanism 3 is internally provided with a push block 301, a transmission rod 302, a protective shell 303 and a second reset spring 304 in sequence, the push block 301 is sleeved on the outer wall of the detection pen 2, the transmission rod 302 is fixed on both sides of the bottom end of the push block 301, the protective shell 303 is hinged to the bottom ends of both sides of the detection pen 2 through a hinge, one side of the protective shell 303 is hinged to the bottom end of the transmission rod 302, the second reset spring 304 is fixed on both sides of the top end of the push block 301, and the top end of the second reset spring 304 is fixed at one end of the detection pen 2;

the push block 301 is connected with the detection pen 2 in a sliding manner, and the sliding distance of the push block 301 is smaller than the length of the detection pen 2;

specifically, as shown in fig. 1, 2 and 4, the push block 301 is pushed along the probe pen 2, so that the push block 301 pushes the transmission rod 302, and the protective shell 303 is rotated to open, so that the probe is exposed to start measurement, after the measurement is completed, the push block 301 is released, the second return spring 304 is not stressed any more, the push block 301 is pulled back, the protective shell 303 is closed, the probe of the probe pen 2 is protected, the probe is prevented from being damaged, and the probe protection function of the device is realized;

a second sliding groove 19 is formed in one side of the shell 10, a second sliding block 18 is connected to the inside of the second sliding groove 19 in a sliding mode, a push rod 17 is transversely installed in the second sliding block 18, a button 16 is fixed to one side, extending to the shell 10, of one side of the push rod 17, and clamping mechanisms 1 are evenly arranged in the top end of one side of the shell 10;

a fixed clamping block 101, a first sliding groove 102, a first reset spring 103, a first sliding block 104, a movable clamping block 105 and a clamping groove 106 are sequentially arranged in the clamping mechanism 1, the clamping groove 106 is arranged in the top end of one side of the shell 10, the fixed clamping block 101 is fixed on one side of the bottom end of the top cover 12 in the clamping groove 106, the first sliding groove 102 is formed in the top end of one side of the shell 10 on one side of the clamping groove 106, the first sliding block 104 is connected in the first sliding groove 102 in a sliding mode, the bottom end of the first sliding block 104 is fixedly connected to one side of the push rod 17 through a connecting rod, the movable clamping block 105 is fixed on one side of the first sliding block 104, one side of the movable clamping block 105 extends to the upper portion of the fixed clamping block 101 in the clamping groove 106, and the first reset spring 103 is uniformly fixed between the inner walls of;

the fixed fixture block 101 and the movable fixture block 105 are the same in shape, and the highest point of the fixed fixture block 101 and the lowest point of the movable fixture block 105 are on the same horizontal line;

specifically, as shown in fig. 1 and fig. 3, when the first slider 104 moves to the right, the movable latch 105 can move to the right without limiting the fixed latch 101, the top cover 12 is opened, when the top cover 12 is closed, the fixed latch 101 enters the latch groove 106 to push the movable latch 105 away and enter the lower side of the movable latch, and then the first return spring 103 moves the first slider 104 to the right to enable the movable latch 105 to latch the fixed latch 101.

The working principle is as follows: when the device is used, firstly, the device is placed on a laboratory bench, the knob 4 is rotated, and the fixture bottom plate 6 is limited and rotated by the fixing column 15, so that the fixture bottom plate 6 can move upwards along the screw rod 5 until the fixture bottom plate 6 touches the bottom end of the laboratory bench top through the clamping block 7, the device is clamped, measurement can be started, the keyboard 14 is used for operation, and the liquid crystal screen 13 displays data.

Then, if the detection pen 2 is needed, the detection pen 2 can be taken down from the pen rack 8, the push block 301 is pushed along the detection pen 2, the push block 301 pushes the transmission rod 302, the protection shell 303 is rotated to be opened, the probe is exposed to start measurement, after the measurement is finished, the push block 301 is loosened, the second reset spring 304 is not stressed any more, the push block 301 is pulled back, the protection shell 303 is closed, and the probe of the detection pen 2 is protected.

Finally, if the processing element 11 needs to be detected or repaired, the push button 16 drives the push rod 17 to slide in the second sliding groove 19 through the second slider 18 to move the first slider 104 to the right, so that the movable clamping block 105 does not limit the fixed clamping block 101 to move to the right, the top cover 12 can be opened, the processing element 11 is operated, after the operation is completed, the top cover 12 is closed, the fixed clamping block 101 enters the clamping groove 106 to push the movable clamping block 105 to be pushed away and enter the lower part of the movable clamping block, the first return spring 103 enables the first slider 104 to move to the right to enable the movable clamping block 105 to clamp the fixed clamping block 101, and the safety of the processing element 11 is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a comprehensive measuring instrument is used to laboratory environment, includes base (9), shell (10) and top cap (12), its characterized in that: the inner part of one side of the base (9) is rotatably connected with a lead screw (5), two ends of the lead screw (5) extend to the outer side of the base (9), a knob (4) is fixed at the top end of the lead screw (5), a clamp bottom plate (6) is sleeved on the outer wall of the lead screw (5) below the base (9), a fixing column (15) is vertically installed at one end of the bottom end of the base (9) and penetrates through the inner part of the clamp bottom plate (6) to extend to the lower part of the clamp bottom plate (6), a clamping block (7) is fixed at one side of the top end of the clamp bottom plate (6), a shell (10) is fixed at one side of the top end of the base (9) through a connecting piece, a top cover (12) is hinged to one side of the top end of the shell (10), a liquid crystal display (13) is embedded at the middle position of one side of the shell (10), a keyboard (14) is fixed at one end of one side, the utility model discloses a pen rack, including shell (10), the inside of shell (10) is provided with processing element (11), and one side of processing element (11) one end is connected with probe pen (2) through the wire, probe pen (2) extend to the inside of penholder (8), and the outer wall of probe pen (2) is provided with protection machanism (3), second spout (19) have been seted up to the inside of shell (10) one side, and the inside sliding connection of second spout (19) has second slider (18), push rod (17) are transversely installed to the inside of second slider (18), and one side of push rod (17) extend to one side of shell (10) and be fixed with button (16), the inside on shell (10) one side top evenly is provided with block mechanism (1).

2. The comprehensive measuring instrument for the laboratory environment according to claim 1, wherein: the clamping mechanism (1) is internally provided with a fixed clamping block (101), a first sliding groove (102), a first reset spring (103), a first sliding block (104), a movable clamping block (105) and a clamping groove (106) in sequence, the clamping groove (106) is arranged in the top end of one side of the shell (10), the fixed clamping block (101) is fixed on one side of the bottom end of the top cover (12) in the clamping groove (106), the first sliding groove (102) is formed in the top end of one side of the shell (10) in one side of the clamping groove (106), the first sliding block (104) is connected in the first sliding groove (102) in a sliding manner, the bottom end of the first sliding block (104) is fixedly connected to one side of the push rod (17) through a connecting rod, the movable clamping block (105) is fixed on one side of the first sliding block (104), one side of the movable clamping block (105) extends to the upper portion of the fixed clamping block (101) in, first return springs (103) are uniformly fixed between the inner walls of one side of the first sliding groove (102) on the other side of the first sliding block (104).

3. The comprehensive measuring instrument for the laboratory environment according to claim 2, wherein: the fixed fixture block (101) and the movable fixture block (105) are the same in shape, and the highest point of the fixed fixture block (101) and the lowest point of the movable fixture block (105) are located on the same horizontal line.

4. The comprehensive measuring instrument for the laboratory environment according to claim 1, wherein: the inside of protection mechanism (3) has set gradually ejector pad (301), transfer line (302), protective housing (303) and second reset spring (304), the outer wall of probe pen (2) is located to ejector pad (301) cover, and the both sides of ejector pad (301) bottom all are fixed with transfer line (302), the bottom of probe pen (2) both sides all articulates through the articulated member has protective housing (303), and one side of protective housing (303) all articulates in the bottom of transfer line (302), the both sides on ejector pad (301) top all are fixed with second reset spring (304), and the top of second reset spring (304) all is fixed in the one end of probe pen (2).

5. The comprehensive measuring instrument for the laboratory environment according to claim 4, wherein: the push block (301) is connected with the detection pen (2) in a sliding mode, and the sliding distance of the push block (301) is smaller than the length of the detection pen (2).

6. The comprehensive measuring instrument for the laboratory environment according to claim 1, wherein: the screw rod (5) is connected with the clamp bottom plate (6) in a threaded manner, and the clamp bottom plate (6) is connected with the fixing column (15) in a sliding manner.

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