CN209632817U - A kind of Experiments of Electricity dielectric holder - Google Patents

Abstract

The utility model discloses a kind of Experiments of Electricity dielectric holders, one end of the upper clamp and lower clamp has been bolted rotation axis, the side outer wall of the upper clamp and lower clamp is respectively connected with connecting rod, the outside of two connecting rods is socketed with electro-insulating rubber, the top exterior walls of the upper clamp and the bottom outer wall of lower clamp have been bolted hinge, one end of the top exterior walls of the upper clamp is provided with card slot, one end position of the bottom outer wall of the lower clamp is provided with lower bayonet slot, the lower bayonet slot and upper card slot are connected by a hinge have lower grip block and upper grip block respectively, the bottom outer wall of the lower grip block and the top exterior walls of upper grip block have been bolted sub-buckle.The utility model insulating layer can be good at the conduction of isolation electricity, reduce danger during the experiment, and electro-insulating rubber can not only play the role of insulating effect well, and can be good at playing anti-skidding, reduce the friction in use process.

Description

A kind of Experiments of Electricity dielectric holder

Technical field

The utility model relates to Experiments of Electricity technical field more particularly to a kind of Experiments of Electricity dielectric holders.

Background technique

Electricity is one of subdiscipline of physics.The formation and its application of main research " electricity "." electricity " word is in west It is to turn meaning from one word of Greek amber, in China is extracted from lightning phenomenon, it is gradually fluffy to the research of electricity It is vigorous to carry out.The great discovery of it each all causes extensive Practical Research, thus the rapid development for the technology that advances science.Now, No matter human lives, science and technology activity and activity in material production have all be unable to do without electricity.With the development of science and technology, certain Research contents with special knowledge is gradually independent, forms special subject, such as electronics, electrotechnics.

Experiments of Electricity in the prior art are not high with fixture security performance, and non-skid property is bad during use Easily cause the accident generation, cannot replace clamp head according to the demand of user well during use.

Therefore, it needs to design a kind of Experiments of Electricity to be solved the above problems with dielectric holder.

Summary of the invention

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Experiments of Electricity proposed are used Dielectric holder.

To achieve the goals above, the utility model adopts the technical scheme that a kind of Experiments of Electricity dielectric holder, Including upper clamp and lower clamp, one end of the upper clamp and lower clamp has been bolted rotation axis, the upper clamp and The side outer wall of lower clamp is respectively connected with connecting rod, and the outside of two connecting rods is socketed with electro-insulating rubber, the upper clamp Top exterior walls and the bottom outer wall of lower clamp be bolted hinge, one end of the top exterior walls of the upper clamp is opened There is upper card slot, an end position of the bottom outer wall of the lower clamp is provided with lower bayonet slot, and the lower bayonet slot and upper card slot pass through respectively Hinge is connected with lower grip block and upper grip block, and the bottom outer wall of the lower grip block and the top exterior walls of upper grip block pass through Bolt is fixed with sub-buckle, and the top exterior walls of the upper clamp and the bottom outer wall of lower clamp are provided with female thread, the female thread packet Handle, lock ring, connector sleeve and connecting shaft that two sides are provided with sliding groove are included, the connecting shaft is plugged on the inside of connector sleeve, described The side outer wall of connecting shaft is arranged in handle, and the lock ring is slidably connected at the inside of the sliding groove of handle, two connections The opposite side inner wall of bar is connected with spring.

Further, the inside of the upper card slot and lower bayonet slot is respectively arranged with upper fixture block and lower fixture block, the upper fixture block The inside of card slot and upper card slot is respectively engaged with one end of lower fixture block.

Further, the upper fixture block and lower fixture block are respectively and outside the top of the bottom outer wall of upper grip block and lower grip block Wall fitting.

Further, the bottom outer wall of the upper clamp and the top exterior walls of upper clamp are provided with insulating layer.

Further, the upper card slot is identical with the specification of lower bayonet slot, and the specification of the upper fixture block and lower fixture block is adapted.

Further, the material of the insulating layer and the material of electro-insulating rubber are identical, and the insulating layer and electro-insulating rubber are equal It is made of styrene-butadiene rubber.

The utility model has the following beneficial effects:

1. insulating layer can be good at the conduction of isolation electricity by the insulating layer of setting, reduce during the experiment Danger improves the security performance of user when in use.

2. electro-insulating rubber can not only play insulating effect well, and can be fine by the electro-insulating rubber of setting Play the role of anti-skidding, reduce the friction in use process, improve the skid resistance in user's use process.

3. spring can be good at flicking upper clamp and lower clamp by the spring of setting, user is reduced using not Just the case where opening, to improve the convenience of user when in use.

4. card slot can be good at replacing fixture block, be convenient for carrying by the card slot of setting, too many numerous of tool is reduced It is trivial, to improve the ability of changeable clamp head when device uses well.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of Experiments of Electricity dielectric holder main view schematic diagram；

Fig. 2 be the utility model proposes a kind of Experiments of Electricity dielectric holder front view structural representation；

Fig. 3 be the utility model proposes a kind of Experiments of Electricity dielectric holder local A enlarged structure schematic diagram；

In figure: 1 electro-insulating rubber, 2 connecting rods, 3 springs, 4 rotation axis, 5 upper clamps, on 6 under grip block, 7 lower grip blocks, 8 Clamp, 9 sub-buckles, 10 handles, 11 lock rings, 12 connector sleeves, 13 connecting shafts, 14 hinges, 15 insulating layers, 16 upper fixture blocks, 17 lower fixture blocks, Card slot, 19 lower bayonet slots on 18.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please referring also to Fig. 1 to Fig. 3, a kind of Experiments of Electricity dielectric holder, including upper clamp 5 and lower clamp 8, feature It is, one end of upper clamp 5 and lower clamp 8 has been bolted rotation axis 4, and the side outer wall of upper clamp 5 and lower clamp 8 is equal It is connected with connecting rod 2, the outside of two connecting rods 2 is socketed with electro-insulating rubber 1, and electro-insulating rubber 1 can not only play absolutely well Edge effect, and can be good at playing the role of anti-skidding, the friction in use process is reduced, user's use process is improved In skid resistance, the top exterior walls of upper clamp 5 and the bottom outer wall of lower clamp 8 have been bolted hinge 14, upper clamp 5 One end of top exterior walls be provided with card slot 18, upper card slot 18 can be good at replacing collet, is convenient for carrying, reduces tool too More is cumbersome, to improve the ability of changeable clamp head when device uses, one end of the bottom outer wall of lower clamp 8 well Position is provided with lower bayonet slot 19, and lower bayonet slot 19 and upper card slot 18 are connected with lower grip block 7 and upper grip block 6 by hinge 14 respectively, Upper grip block 6 and lower grip block 7 can be good at fixed upper fixture block 16 and lower fixture block 17, the movement of fixture block be reduced, to mention The diversity that high fixture uses, the bottom outer wall of lower grip block 7 and the top exterior walls of upper grip block 6 have been bolted Sub-buckle 9, the top exterior walls of upper clamp 5 and the bottom outer wall of lower clamp 8 are provided with female thread, and female thread includes that two sides are provided with sliding groove Handle 10, lock ring 11, connector sleeve 12 and connecting shaft 13, connecting shaft 13 is plugged on the inside of connector sleeve 12, and the setting of handle 10 exists The side outer wall of connecting shaft 13, lock ring 11 are slidably connected at the inside of the sliding groove of handle 10, the opposite side of two connecting rods 2 Inner wall is connected with spring 3, and spring 3 can be good at flicking upper clamp and lower clamp, reduces user's opening inconvenient for use Situation, to improve the convenience of user when in use.

Further, the inside of upper card slot 18 and lower bayonet slot 19 is respectively arranged with upper fixture block 16 and lower fixture block 17, upper fixture block 16 and one end of lower fixture block 17 be respectively engaged with the inside of card slot 19 and upper card slot 18.

Further, upper fixture block 16 and lower fixture block 17 top with the bottom outer wall of upper grip block 6 and lower grip block 7 respectively Outer wall fitting.

Further, the bottom outer wall of upper clamp 5 and the top exterior walls of lower clamp 8 are provided with insulating layer 15, insulating layer 15 can be good at the conduction of isolation electricity, reduce danger during the experiment, improve the safety of user when in use Performance.

Further, upper card slot 18 is identical with the specification of lower bayonet slot 19, and the specification of upper fixture block 16 and lower fixture block 17 is adapted.

Further, the material of insulating layer 15 is identical with the material of electro-insulating rubber 1, and insulating layer 15 and electro-insulating rubber 1 are Styrene-butadiene rubber is made.

Working principle: spring 3 can strut two connecting rods 2 when use, and two connecting rods 2 drive upper clamp 5 under Clamp 8 opens under the action of rotation axis 4, and two connecting rods 2 are closed, compressed spring 3, and upper clamp 5 and lower clamp 8 are closed, on The top exterior walls of lower clamp 8 are provided with insulating layer in the bottom outer wall of clamp 5, thus play the role of insulation, two connections One end of bar 2 is socketed with electro-insulating rubber 1, and electro-insulating rubber 1 can not only play the role of insulating effect, and can also play it is anti-skidding, on 5 top exterior walls of clamp and the bottom outer wall of lower clamp 8 have card slot 18 and lower bayonet slot 19, upper card slot 18 and lower bayonet slot 19 Outside be connected with upper fixture block 16 and lower fixture block 17, upper card slot 18 and lower bayonet slot 19 are connected with clamping by hinge 14 respectively The bottom outer wall of block 6 and lower grip block 7, the top exterior walls of upper grip block 6 and lower grip block 7 is respectively and fixedly provided with sub-buckle 9, and connector sleeve is solid Due to the top exterior walls of upper clamp 5, handle 10 is pulled to be rotatablely connected on axis 13, plays fitting admittedly in sub-buckle 9 11 sets of lock ring Determine the effect 1 of upper fixture block.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of Experiments of Electricity dielectric holder, including upper clamp (5) and lower clamp (8), which is characterized in that the upper clamp (5) it has been bolted rotation axis (4) with one end of lower clamp (8), outside the side of the upper clamp (5) and lower clamp (8) Wall is respectively connected with connecting rod (2), and the outside of two connecting rods (2) is socketed with electro-insulating rubber (1), the upper clamp (5) Top exterior walls and the bottom outer wall of lower clamp (8) have been bolted hinge (14), the top exterior walls of the upper clamp (5) One end be provided with card slot (18), an end position of the bottom outer wall of the lower clamp (8) is provided with lower bayonet slot (19), the lower card Slot (19) and upper card slot (18) are connected with lower grip block (7) and upper grip block (6), the lower grip block by hinge (14) respectively (7) top exterior walls of bottom outer wall and upper grip block (6) have been bolted sub-buckle (9), the top of the upper clamp (5) The bottom outer wall of portion's outer wall and lower clamp (8) is provided with female thread, the female thread include two sides be provided with sliding groove handle (10), Lock ring (11), connector sleeve (12) and connecting shaft (13), the connecting shaft (13) are plugged on the inside of connector sleeve (12), the handle (10) the side outer wall in connecting shaft (13) is set, the lock ring (11) is slidably connected at the inside of the sliding groove of handle (10), Two opposite side inner walls of the connecting rod (2) are connected with spring (3).

2. a kind of Experiments of Electricity dielectric holder according to claim 1, which is characterized in that the upper card slot (18) and under The inside of card slot (19) is respectively arranged with upper fixture block (16) and lower fixture block (17), and the one of the upper fixture block (16) and lower fixture block (17) End is respectively engaged with the inside of card slot (19) and upper card slot (18).

3. a kind of Experiments of Electricity dielectric holder according to claim 2, which is characterized in that the upper fixture block (16) and under Fixture block (17) is bonded with the top exterior walls of the bottom outer wall of upper grip block (6) and lower grip block (7) respectively.

4. a kind of Experiments of Electricity dielectric holder according to claim 1, which is characterized in that the bottom of the upper clamp (5) The top exterior walls of portion's outer wall and lower clamp (8) are provided with insulating layer (15).

5. a kind of Experiments of Electricity dielectric holder according to claim 2, which is characterized in that the upper card slot (18) and under The specification of card slot (19) is identical, and the specification of the upper fixture block (16) and lower fixture block (17) is adapted.

6. a kind of Experiments of Electricity dielectric holder according to claim 4, which is characterized in that the material of the insulating layer (15) Matter is identical with the material of electro-insulating rubber (1), and the insulating layer (15) and electro-insulating rubber (1) are that styrene-butadiene rubber is made.