CN212571840U

CN212571840U - Block terminal that possesses shock-absorbing function

Info

Publication number: CN212571840U
Application number: CN202021323794.2U
Authority: CN
Inventors: 王青华; 徐学涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-19
Anticipated expiration: 2030-07-08

Abstract

The utility model provides a block terminal that possesses shock-absorbing function relates to block terminal technical field, include: the device comprises a base, a bottom plate, supporting columns, limiting blocks, supporting sliding columns, springs, telescopic rods, supporting transverse plates, steel balls and a distribution box; the structure of base is inside hollow out construction, bottom plate fixed mounting is terminal surface under the base is inside, and the support column is middle part hollow out construction, and fixed mounting is at the upper surface middle part of bottom plate, supports traveller slidable mounting in the inboard both ends of support column, and through spring and bottom plate upper surface connection, both ends about the telescopic boom fixed mounting is in the bottom plate upper surface, and top fixed mounting has the support diaphragm, steel ball movable mounting with support the last of diaphragm, block terminal slidable mounting is in the top of steel ball. The utility model discloses a support traveller and spring can be effectual offset external force when the block terminal receives vertical external force collision, can more effectually offset external force when the block terminal receives horizontal external force collision through the steel ball to reach better shock attenuation effect.

Description

Block terminal that possesses shock-absorbing function

Technical Field

The utility model relates to a pipe fitting technical field, more specifically say, in particular to block terminal that possesses shock-absorbing function.

Background

The block terminal is a total circuit distributor box of all users 'powers consumptions, block terminal normal operating can be with the help of manual or automatic switch-on or breaking circuit, protection electrical apparatus can carry out the circuit breaker when breaking down or not normal operation, traditional block terminal is when using, can produce when receiving external force collision and rock, owing to rock and can lead to the fact the damage to inside device, because traditional block terminal single structure, the shock attenuation effect is unsatisfactory, can't be that the block terminal reaches the shock attenuation effect of ideal, lead to block terminal poor stability and life also subtracts the weak point in the use.

SUMMERY OF THE UTILITY MODEL

Problem (A)

The utility model provides a block terminal that possesses shock-absorbing function to solve because block terminal poor stability that single structure caused, life subtract the problem of weak point.

(II) technical scheme

The utility model provides a block terminal that possesses shock-absorbing function, include: the device comprises a base, a bottom plate, a support column, a limiting block, a rubber layer, a sliding chute, a support sliding column, a first spring, a damping base, a second spring, a fixed block, a telescopic rod, a support transverse plate, a steel ball base, a steel ball, a distribution box base, a third spring and a distribution box; the base is of an internally hollow and top-opening structure, the bottom plate is fixedly arranged on the upper surface inside the base, the support column is of a hollow structure in the middle, the limiting blocks are fixedly arranged on two sides inside the support column, the support sliding columns are slidably arranged on two sides inside the support column and far away from the tops of the limiting blocks, one end of the first spring is fixedly connected to the lower surface of the bottom of the support sliding column, the other end of the first spring is fixedly arranged on the upper surface inside the bottom plate, the shock absorption base is fixedly arranged at the left end and the right end of the upper surface of the top of the bottom plate, the telescopic rod is fixedly arranged at the middle part of the upper surface, the fixed block is fixedly arranged at the top of the telescopic rod, the second spring is sleeved and arranged on the outer side of the telescopic rod, one, and be connected with the support column top through first spring, steel ball base align to grid fixed mounting is in the upper surface of support diaphragm, and the inside rotation installs the steel ball, block terminal base movable mounting is in the steel ball top, and goes up fixed surface and install the block terminal.

Preferably, the supporting column is a structure with sliding grooves cut into the inner parts of two ends of the inner side.

Preferably, the limiting block is of a rubber layer structure fixedly arranged on the outer side.

Preferably, the left side surface and the right side surface of the distribution box base are fixedly provided with third springs, and the third springs are connected with the two ends of the inner side of the base through fixing blocks.

(III) advantageous effects

The utility model discloses a spout, support traveller and spring can be effectual offset external force when the block terminal receives vertical external force collision to effectual reaching reduces rocking of block terminal, and the effectual inside electrical part that has protected the block terminal passes through the stopper structure of fixed mounting in the inside both sides of support column, can be effectual realization to the spacing of supporting the traveller, and the effectual damage of supporting the traveller to the causing of telescopic link when receiving rocking the downstream of having guaranteed.

Secondly, can reduce rocking of block terminal more effectively through the vibration damping mount at both ends about the bottom plate upper surface with cup joint the position cooperation of installing the second spring in the telescopic link outside down, can more effectually support the fixed action to supporting the diaphragm through the telescopic link.

Moreover, can effectually fix the steel ball through the steel ball base of fixed mounting at the support diaphragm upper surface, can effectually offset external force when the block terminal receives horizontal external force collision under the structural action through the steel ball to the stability of further assurance whole device, through the third spring of fixed mounting in the left and right both sides face of block terminal base can effectually carry on spacingly to the block terminal base, simultaneously, the stability of more effectual assurance block terminal.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of the structure of fig. 1A of the present invention.

In fig. 1 to 2, the correspondence between the part names or lines and the reference numbers is:

base 1, bottom plate 2, support column 3, stopper 4, rubber layer 5, spout 6, support sliding column 7, first spring 8, vibration damping mount 9, second spring 10, fixed block 11, telescopic link 12, support diaphragm 13, steel ball base 14, steel ball 15, block terminal base 16, third spring 17, block terminal 18.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Please refer to fig. 1 to fig. 2:

the utility model provides a block terminal that possesses shock-absorbing function, include: the device comprises a base 1, a bottom plate 2, a support column 3, a limit block 4, a rubber layer 5, a chute 6, a support sliding column 7, a first spring 8, a damping base 9, a second spring 10, a fixed block 11, a telescopic rod 12, a support transverse plate 13, a steel ball base 14, a steel ball 15, a distribution box base 16, a third spring 17 and a distribution box 18; the base 1 is of an internally hollow and top opening structure, the base plate 2 is fixedly arranged on the upper surface inside the base 1, the support column 3 is of a hollow structure in the middle, the limit blocks 4 are fixedly arranged on two sides inside the support column 3, the support sliding columns 7 are slidably arranged on two sides inside the support column 3 and far away from the top of the limit blocks 4, one end of a first spring 8 is fixedly connected to the lower surface of the bottom of the support sliding column 7, the other end of the first spring is fixedly arranged on the upper surface of the bottom of the support sliding column 2, the shock absorption base 9 is fixedly arranged at the left end and the right end of the upper surface of the top of the base plate 2, the middle part of the upper surface is fixedly provided with a telescopic rod 12, the fixed block 11 is fixedly arranged on the top of the telescopic rod 12, a, and the middle part of the lower surface is fixedly connected to the top of the supporting sliding column 7 and is connected with the top of the supporting column 3 through a first spring 8, the steel ball bases 14 are uniformly arranged and fixedly installed on the upper surface of the supporting transverse plate 13, the steel balls 15 are rotatably installed inside the steel balls, the distribution box base 16 is movably installed on the top of the steel balls 15, and the distribution box 18 is fixedly installed on the upper surface.

Wherein, the support column 3 is a structure with the inner sides of two ends cut in and provided with the sliding grooves 6.

Wherein, the limiting block 4 is provided with a rubber layer 5 structure for the outer side.

Wherein, the left and right sides face of distribution box base 16 is fixedly provided with a third spring 17, and the third spring 17 is connected with the two ends of the inner side of base 1 through a fixing block 11.

The specific use mode and function of the embodiment are as follows: the utility model discloses when using, at first, because under the punching press of external force when block terminal 18 receives vertical external force, block terminal 18 base carries out the downstream, block terminal 18 drives and supports diaphragm 13 downstream, it drives and supports traveller 7 and carries out the downstream in the inside both sides of spout 6 to support diaphragm 13, it drives telescopic link 10 and second spring 12 and carries out the downstream to support traveller 7 simultaneously, it drives first spring 8 and carries out the downstream to support traveller 7, when supporting traveller 7 downstream to the rubber layer 5 surface in the stopper 4 outside, first spring 8 upwards promotes in the inside both sides of spout 6 to supporting traveller 7 under the structural characteristic effect of first spring 8, second spring 12 drives telescopic link 10 and carries out the upward movement simultaneously, under the combined action of telescopic link 10 and first spring 4 under bracing diaphragm 13 upward movement to initial position, through first spring 4, Second spring 12 and telescopic link 10's effect down, can effectual decurrent external force offset, thereby the stability of effectual assurance block terminal 18, when block terminal 18 receives horizontal external force, block terminal base 16 slides right at steel ball 15 top under the effect of horizontal external force, block terminal base 16 drives the third spring 17 of right flank and carries out the motion right, under the structural feature effect of third spring 17, third spring 17 is to 16 thrust left of block terminal base, can offset horizontal external force by the effectual third spring 17, thereby guarantee block terminal 18's stability, further effectual rocking of having avoided block terminal 18.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A distribution box with a damping function comprises: the damping device comprises a base (1), a bottom plate (2), a supporting column (3), a limiting block (4), a rubber layer (5), a sliding groove (6), a supporting sliding column (7), a first spring (8), a damping base (9), a second spring (10), a fixing block (11), a telescopic rod (12), a supporting transverse plate (13), a steel ball base (14), a steel ball (15), a distribution box base (16), a third spring (17) and a distribution box (18); the method is characterized in that: the base (1) is of an internal hollow structure and a top opening structure, the bottom plate (2) is fixedly arranged on the upper surface inside the base (1), the support column (3) is of a hollow structure in the middle, the limit blocks (4) are fixedly arranged on two sides inside the support column (3), the support sliding columns (7) are slidably arranged on two sides inside the support column (3) and far away from the top of the limit blocks (4), one end of each first spring (8) is fixedly connected to the lower surface of the bottom of each support sliding column (7) and the other end of each first spring is fixedly arranged on the upper surface inside the bottom plate (2), the damping bases (9) are fixedly arranged at the left end and the right end of the upper surface of the top of the bottom plate (2), the telescopic rods (12) are fixedly arranged in the middle of the upper surface, the fixed blocks (11) are fixedly arranged on the tops of the, and one end fixed connection in vibration damping mount (9) upper surface, other end fixed connection in fixed block (11) lower surface, support diaphragm (13) fixed mounting in the top of fixed block (11), and lower surface middle part fixed connection in support traveller (7) top, and be connected with support column (3) top through first spring (8), steel ball base (14) align to grid fixed mounting in the upper surface that supports diaphragm (13), and the internal rotation installs steel ball (15), block terminal base (16) movable mounting is at steel ball (15) top, and last fixed surface installs block terminal (18).

2. The distribution box with the damping function according to claim 1, wherein: the supporting column (3) is of a structure with sliding grooves (6) cut into the inner parts of two ends of the inner side.

3. The distribution box with the damping function according to claim 1, wherein: the limiting block (4) is fixedly provided with a rubber layer (5) structure on the outer side.

4. The distribution box with the shock absorption function according to claim 1, wherein third springs (17) are fixedly mounted on the left side surface and the right side surface of the distribution box base (16), and the third springs (17) are connected with the two ends of the inner side of the base (1) through fixing blocks (11).