CN210374843U

CN210374843U - Digital display caliper with strong protection performance

Info

Publication number: CN210374843U
Application number: CN201921789499.3U
Authority: CN
Inventors: 陆建明
Original assignee: Wuxi Star Tools Co ltd
Current assignee: Wuxi Star Tools Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-04-21
Anticipated expiration: 2029-10-23

Abstract

The utility model belongs to the technical field of digital display calipers, in particular to a digital display caliper with strong protective performance, which comprises a caliper, wherein the top and the bottom of the caliper are fixedly connected with damp-proof plates through bolts, the surface of the caliper is sleeved with a display, and the front side and the rear side of the display are both provided with first chutes; the utility model discloses, through setting up the protecting crust, can protect the display under the condition of not using slide caliper rule on the one hand, avoid the display to damage because of external factors, on the other hand is under service behavior, can make people use slide caliper rule through handheld protecting crust, avoid hand and display direct contact, lead to sweat to invade the display or touch the condition that the button maloperation appears, the device adopts the protecting crust, first spout, first slider, the draw-in groove, fixture block and slipmat, the protection to the display has been realized, the protecting effect is good, the life of display has been ensured, whole device is rational in infrastructure, and easy operation, therefore, the clothes hanger is strong in practicability.

Description

Digital display caliper with strong protection performance

Technical Field

The utility model belongs to the technical field of the digital display slide caliper rule, concretely relates to digital display slide caliper rule that barrier propterty is strong.

Background

The digital display caliper is a caliper with a digital display function and without manual reading, can be used for measuring length, inner and outer diameters, depth and the like as a common caliper, and is a length measuring tool which measures the distance separating the relative movement of two measuring claws by utilizing the principle of a capacitance grid measuring system and displays the measured value through an LCD.

At present, current digital display slide caliper rule protectiveness is relatively poor, very easily causes the damage to the display because collision or moisture invasion in using or depositing the in-process, and in the handheld use of people, can produce the sweat, directly hold the display and use, the sweat very easily causes the damage to the display, is unfavorable for the protection to the display, can't ensure the life of display and slide caliper rule.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a digital display slide caliper rule that barrier propterty is strong has barrier propterty strong and convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a digital display caliper with strong protection performance comprises a caliper, wherein the top and the bottom of the caliper are fixedly connected with damp-proof plates through bolts, the surface of the caliper is sleeved with a display, the front side and the rear side of the display are respectively provided with a first chute, a first slide block is connected in the first chute in a sliding manner, the left side and the right side of the first slide block are respectively provided with a clamping groove, the left side and the right side of the first chute are respectively provided with a groove, the inner wall of the groove is fixedly connected with a telescopic assembly, one end of the telescopic assembly is fixedly connected with a clamping block, the clamping block is clamped with the clamping grooves, the first slide block is fixedly connected with a protective shell, the front side and the rear side of the protective shell are respectively fixedly connected with a sliding sleeve, a slide bar is connected in the sliding sleeve in a sliding manner, the front side and the rear side of the display are, one end of the sliding rod is fixedly connected with a baffle, a second spring is sleeved on the surface of the sliding rod, one end of the second spring is fixedly connected to the baffle, and the other end of the second spring is fixedly connected to the sliding sleeve.

Preferably, flexible subassembly includes drum, second spout, second slider and movable rod, drum fixed connection is at the recess inner wall, the second spout has all been seted up to the top and the bottom of drum inner wall, sliding connection has the second slider in the second spout, two the opposite face fixedly connected with movable rod of second slider, the one end of movable rod is passed on drum and fixedly connected with fixture block.

Preferably, the surface of the telescopic assembly is sleeved with a first spring, one end of the first spring is fixedly connected to the fixture block, and the other end of the first spring is fixedly connected to the inner wall of the groove.

Preferably, the top and the bottom of the caliper are fixedly connected with a first inner measuring claw and a first outer measuring claw respectively, and the top and the bottom of the display are fixedly connected with a second inner measuring claw and a second outer measuring claw respectively.

Preferably, the side face of the display is fixedly connected with a roller, and the roller is in lap joint with the caliper.

Preferably, the front of the display is provided with a display screen and a button, and the rear side of the display is fixedly connected with a depth base ruler.

Preferably, the front side of the caliper is provided with a graduated scale, the first sliding groove and the first sliding block are both T-shaped, and the first sliding groove is matched with the first sliding block.

Preferably, the protective shell is U-shaped, and the front side and the rear side of the protective shell are both provided with anti-slip pads.

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

the utility model, through the arrangement of the protective shell, on one hand, the display can be protected without using the caliper, the damage of the display caused by external factors is avoided, on the other hand, under the use condition, people can use the caliper by holding the protective shell by hand, the condition that sweat invades the display or the touch button is mistakenly operated due to the direct contact of hands and the display is avoided, the sliding action of the sliding rod and the sliding sleeve can be clamped with the limiting groove at a proper position, the limiting fixation between the protective shell and the display can be realized by the elasticity of the spring, the condition that the measurement is influenced by the sliding of the protective shell when in use is avoided, the movable rod in the telescopic component can drive the clamping block to move left and right under the sliding fit of the second sliding groove and the second sliding block and the elasticity of the first spring, the clamping connection and the separation of the clamping block and the clamping groove are realized, and the fixation and the movement of the first sliding, and then be convenient for to opening and sealing between protecting crust and the display, realize the use and the protection purpose to the display, the device adopts protecting crust, first spout, first slider, draw-in groove, fixture block and slipmat, has realized the protection to the display, and the protecting effect is good, has ensured the life of display, and whole device is rational in infrastructure, easy operation, and the practicality is strong.

The utility model discloses, can realize opening the state or the closure under fixed between protecting crust and the display through setting up fixture block and draw-in groove joint, through setting up display screen and button, be convenient for people observe data and appoint the operation to the device, through setting up the slipmat, the slipmat can increase the frictional force between people's hand and the protecting crust, avoid handheld in-process gliding condition to appear, be convenient for drive display through setting up the gyro wheel and remove about, measure the claw in the first interior, measure the claw in the second, first outer measurement claw and second outer measurement claw, can measure object internal diameter and external diameter respectively.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a front view of the display device of the present invention;

FIG. 3 is a schematic side view of the display according to the present invention;

fig. 4 is a schematic structural view of the telescopic assembly of the present invention;

in the figure: 1. a caliper; 2. a roller; 3. a button; 4. a first outer measuring jaw; 5. a second outer measuring jaw; 6. a first inner measuring jaw; 7. a second inner measuring jaw; 8. a display screen; 9. a display; 10. a protective shell; 11. a graduated scale; 12. a moisture-proof plate; 13. a depth base rule; 14. a first slider; 15. a card slot; 16. a first chute; 17. a limiting groove; 18. a clamping block; 19. a first spring; 20. a telescoping assembly; 201. a cylinder; 202. a second slider; 203. a second chute; 204. a movable rod; 21. a groove; 22. a non-slip mat; 23. a baffle plate; 24. a slide bar; 25. a second spring; 26. and (4) a sliding sleeve.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a digital display caliper with strong protection performance comprises a caliper 1, wherein the top and the bottom of the caliper 1 are fixedly connected with moisture-proof plates 12 through bolts, a display 9 is sleeved on the surface of the caliper 1, first sliding grooves 16 are respectively formed in the front side and the rear side of the display 9, first sliding blocks 14 are slidably connected in the first sliding grooves 16, clamping grooves 15 are respectively formed in the left side and the right side of each first sliding block 14, grooves 21 are respectively formed in the left side and the right side of each first sliding groove 16, telescopic assemblies 20 are fixedly connected to the inner walls of the grooves 21, one ends of the telescopic assemblies 20 are fixedly connected with clamping blocks 18, the clamping blocks 18 are clamped with the clamping grooves 15, the protection shell 10 and the display 9 can be fixed in an opening state or a closed state, a protection shell 10 is fixedly connected to the first sliding blocks 14, and the protection shell 10 is, on one hand, the display 9 can be protected without using the caliper 1, the damage of the display 9 caused by external factors is avoided, on the other hand, under the use condition, people can use the caliper 1 by holding the protective shell 10 by hands, the condition that sweat invades the display 9 or the touch button 3 is mistakenly operated due to the direct contact of hands and the display 9 is avoided, the front side and the rear side of the protective shell 10 are fixedly connected with the sliding sleeves 26, the sliding sleeves 26 are connected with the sliding rods 24 in a sliding manner, the sliding rods 24 and the sliding sleeves 26 can be clamped with the limiting grooves 17 at proper positions, the limiting fixation between the protective shell 10 and the display 9 can be realized by the elasticity of the spring, the condition that the measurement is influenced by the sliding of the protective shell 10 when in use is avoided, the two limiting grooves 17 are arranged on the front side and the rear side of the display 9, one end of the sliding rod 24 is clamped with the limiting grooves 17, the one end fixedly connected with baffle 23 of slide bar 24, second spring 25 has been cup jointed on the surface of slide bar 24, the one end fixed connection of second spring 25 is on baffle 23, the other end fixed connection of second spring 25 is on sliding sleeve 26, and the device adopts protecting crust 10, first spout 16, first slider 14, draw-in groove 15, fixture block 18 and slipmat 22, has realized the protection to display 9, and the protecting effect is good, has ensured display 9's life, and whole device is rational in infrastructure, easy operation, and the practicality is strong.

Specifically, the telescopic assembly 20 comprises a cylinder 201, a second chute 203, a second sliding block 202 and a movable rod 204, the cylinder 201 is fixedly connected with the inner wall of the groove 21, the top and the bottom of the inner wall of the cylinder 201 are both provided with a second chute 203, a second sliding block 202 is connected in the second sliding groove 203 in a sliding manner, a movable rod 204 is fixedly connected with the opposite surfaces of the two second sliding blocks 202, one end of the movable rod 204 penetrates through the cylinder 201 and is fixedly connected to the fixture block 18, the movable rod 204 in the telescopic assembly 20 can drive the fixture block 18 to move left and right under the sliding fit of the second sliding groove 203 and the second sliding block 202 and the elasticity of the first spring 19, so that the clamping and the separation of the fixture block 18 and the clamping groove 15 are realized, the fixation and the movement of the first sliding block 14 are facilitated, thereby being convenient for opening and closing the space between the protective shell 10 and the display 9 and realizing the purposes of using and protecting the display 9.

Specifically, a first spring 19 is sleeved on the surface of the telescopic assembly 20, one end of the first spring 19 is fixedly connected to the fixture block 18, and the other end of the first spring 19 is fixedly connected to the inner wall of the groove 21.

Specifically, the top and the bottom of the caliper 1 are respectively fixedly connected with a first inner measuring claw 6 and a first outer measuring claw 4, the top and the bottom of the display 9 are respectively fixedly connected with a second inner measuring claw 7 and a second outer measuring claw 5, and the inner diameter and the outer diameter of the object can be measured by arranging the first inner measuring claw 6, the second inner measuring claw 7, the first outer measuring claw 4 and the second outer measuring claw 5.

Specifically, the side fixedly connected with gyro wheel 2 of display 9, gyro wheel 2 and 1 overlap joint of slide caliper rule are convenient for drive display 9 through setting up gyro wheel 2 and are removed about.

Specifically, the front of display 9 is provided with display screen 8 and button 3, through setting up display screen 8 and button 3, is convenient for people to observe data and appoints the operation to the device, the rear side fixedly connected with degree of depth base chi 13 of display 9.

Specifically, the front side of the caliper 1 is provided with a graduated scale 11, the shapes of the first sliding groove 16 and the first sliding block 14 are both T-shaped, and the first sliding groove 16 and the first sliding block 14 are matched.

Specifically, the shape of protective housing 10 is the U-shaped, the front and back side of protective housing 10 all is provided with slipmat 22, and through setting up slipmat 22, slipmat 22 can increase the frictional force between people's hand and protective housing 10, avoids handheld in-process gliding condition to appear.

The utility model discloses a theory of operation and use flow: when the utility model is used, the baffle 23 is firstly pulled, the slide bar 24 is driven to be separated from the limit groove 17 by the elasticity of the second spring 25, then, by means of the first sliding block 14, the first sliding groove 16 and the sliding action, the protective shell 10 moves rightwards, the clamping groove 15 is clamped with the right clamping block 18, the sliding rod 24 is clamped with the right limiting groove 17, the protective shell 10 is fixed and then the protective shell 10 is held by hand, the stability of holding is increased by the non-slip mat 22, then the display 9 is moved left and right to drive the second inner measuring claw 7 and the second outer measuring claw 5 to carry out movement measurement, when the protective shell is not used, the protective shell 10 moves leftwards, the clamping groove 15 is clamped with the left clamping block 18, the sliding rod 24 is clamped with the left limiting groove 17, the protective shell 10 is fixed, the display 9 is located inside the protective shell 10, the protection of the display 9 is achieved, and the service life of the display 9 is guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a digital display slide caliper that barrier propterty is strong, includes slide caliper rule (1), its characterized in that: the top and the bottom of the caliper (1) are fixedly connected with damp-proof plates (12) through bolts, a display (9) is sleeved on the surface of the caliper (1), first sliding grooves (16) are formed in the front side and the rear side of the display (9), first sliding blocks (14) are connected in the first sliding grooves (16) in a sliding mode, clamping grooves (15) are formed in the left side face and the right side face of each first sliding block (14), grooves (21) are formed in the left side face and the right side face of each first sliding groove (16), telescopic assemblies (20) are fixedly connected to the inner walls of the grooves (21), clamping blocks (18) are fixedly connected to one ends of the telescopic assemblies (20), the clamping blocks (18) are clamped with the clamping grooves (15), protective cases (10) are fixedly connected to the first sliding blocks (14), and sliding sleeves (26) are fixedly connected to the front side and the rear side of each protective case (10, sliding connection has slide bar (24) in sliding sleeve (26), two spacing grooves (17) have all been seted up to the front side and the rear side of display (9), the one end and spacing groove (17) joint of slide bar (24), the one end fixedly connected with baffle (23) of slide bar (24), second spring (25) have been cup jointed on the surface of slide bar (24), the one end fixed connection of second spring (25) is on baffle (23), the other end fixed connection of second spring (25) is on sliding sleeve (26).

2. The digital display caliper with strong protection performance according to claim 1, is characterized in that: flexible subassembly (20) include drum (201), second spout (203), second slider (202) and movable rod (204), drum (201) fixed connection is at recess (21) inner wall, second spout (203) have all been seted up to the top and the bottom of drum (201) inner wall, sliding connection has second slider (202), two in second spout (203) opposite face fixedly connected with movable rod (204) of second slider (202), the one end of movable rod (204) is passed on drum (201) and fixedly connected with fixture block (18).

3. The digital display caliper with strong protection performance according to claim 2, is characterized in that: the surface of the telescopic component (20) is sleeved with a first spring (19), one end of the first spring (19) is fixedly connected to the clamping block (18), and the other end of the first spring (19) is fixedly connected to the inner wall of the groove (21).

4. The digital display caliper with strong protection performance according to claim 1, is characterized in that: the top and the bottom of the caliper rule (1) are fixedly connected with a first inner measuring claw (6) and a first outer measuring claw (4) respectively, and the top and the bottom of the display (9) are fixedly connected with a second inner measuring claw (7) and a second outer measuring claw (5) respectively.

5. The digital display caliper with strong protection performance according to claim 1, is characterized in that: the side fixedly connected with gyro wheel (2) of display (9), gyro wheel (2) and slide caliper rule (1) overlap joint.

6. The digital display caliper with strong protection performance according to claim 1, is characterized in that: the front of display (9) is provided with display screen (8) and button (3), the rear side fixedly connected with degree of depth base chi (13) of display (9).

7. The digital display caliper with strong protection performance according to claim 1, is characterized in that: the front side of slide caliper rule (1) is provided with scale (11), the shape of first spout (16) and first slider (14) is T shape, and first spout (16) and first slider (14) looks adaptation.

8. The digital display caliper with strong protection performance according to claim 1, is characterized in that: the protective shell (10) is U-shaped, and anti-skid pads (22) are arranged on the front side and the rear side of the protective shell (10).