CN218470408U

CN218470408U - Frock is used in withstand voltage test of installing frame of car battery

Info

Publication number: CN218470408U
Application number: CN202222337399.5U
Authority: CN
Inventors: 罗丹青; 赖青桂
Original assignee: Fujian Shengkailun New Energy Technology Co ltd
Current assignee: Fujian Shengkailun New Energy Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-02-10
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a frock is used in withstand voltage test of installing frame of car battery belongs to new energy automobile power battery field, comprising a base plate, the standing groove has been seted up to the upper surface of bottom plate, the fixed position that the bottom plate upper surface is located standing groove one side installs two first articulated seats, the position that the bottom plate upper surface is located the standing groove opposite side is provided with rightting mechanism, one side of first articulated seat that is close to the standing groove articulates there is first swing arm, the one end that first articulated seat was kept away from in first swing arm is seted up flutedly, the inside fixed mounting of recess has the magnetite, it is articulated through being provided with the rotation axis between one side of first articulated seat and the one end of first swing arm, the one end screw thread that first swing arm was kept away from to the rotation axis installs lock nut, it can realize can stably standing the installing frame on the frock along vertical direction, practice thrift the operating procedure that the staff needed the user to hold the installing frame, reduce the crooked installing frame relatively.

Description

Frock is used in withstand voltage test of installing frame of car battery

Technical Field

The utility model relates to a new energy automobile power battery field, more specifically say, relate to a frock is used to withstand voltage test of installing frame of car battery.

Background

The new energy automobile stores and provides electric energy by batteries, in the process of light weight, a mounting frame of the batteries is usually manufactured by aluminum alloy sections, so that the load of the new energy automobile can be reduced while a battery pack is fixed, a pressure resistance test needs to be carried out after the mounting frame is manufactured and molded, the mounting frame is placed on a workbench, and the mounting frame is squeezed from the upper side and two sides by a plurality of hydraulic cylinders respectively to detect the pressure resistance;

through patent retrieval, chinese patent with publication number CN114361695A discloses a new energy automobile battery pack installation frame capable of changing electricity, which comprises an installation frame body, a battery pack, an installation component, an auxiliary and protective component, a movable groove and a fixed spring, wherein although a bolt II is twisted to be separated from a threaded hole and the protective plate is taken down, the bolt II is twisted to push a stop lever to enter the inside of a containing hole, and finally two pull blocks are pulled to the opposite side through the threaded hole until the installation block is separated from the battery pack, so that the battery pack can be conveniently taken down for replacement;

but do not solve current installing frame at the in-process that supports the battery package, through installation frame body and the fixed battery package of protection component, and be in when jolting the state at new energy automobile, form the impact to the installation frame body, and the battery package extrudees the installation frame body under inertial action, if the compressive property of installation frame body is poor, make the installation frame body easily by extrusion deformation, and the group battery interval increases, can't stabilize the group battery, the installation frame body is the important means of stabilizing the battery package, its compressive property reaches the battery package that just can stabilize of certain standard, for this reason we propose the frock for the withstand voltage test of installing frame of automobile battery.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a withstand voltage test of installing frame of car battery uses frock, it can realize can stably standing the installing frame on the frock along vertical direction, practices thrift the operating procedure that the staff needed the user to hand the installing frame, reduces the crooked installing frame of relative pneumatic cylinder.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a frock is used in withstand voltage test of installing frame of car battery, includes the bottom plate, the standing groove has been seted up to the upper surface of bottom plate, the fixed position that the bottom plate upper surface is located standing groove one side installs two first articulated seats, the position that the bottom plate upper surface is located the standing groove opposite side is provided with righting mechanism, one side of being close to the standing groove of first articulated seat articulates there is first swing arm, the one end that first articulated seat was kept away from in first swing arm is seted up flutedly, the inside fixed mounting of recess has the magnetite.

Furthermore, it is articulated through being provided with the rotation axis between one side of first articulated seat and the one end of first swing arm, lock nut is installed to the one end screw thread that the rotation axis was kept away from first swing arm.

Further, righting the mechanism and including two articulated seats of second of fixed mounting on the bottom plate upper surface, the articulated seat of second is located the recess and keeps away from one side of first articulated seat, the articulated second swing arm that has been articulated to one side that the recess was kept away from to the articulated seat of second, the one end that the articulated seat of second was kept away from to the second swing arm is provided with hold-down mechanism.

Furthermore, hold-down mechanism includes the spring of fixed mounting in second swing arm one end, the one end fixed mounting that the second swing arm was kept away from to the spring has the clamp plate, one side fixed mounting that the clamp plate is close to the second swing arm has the regulation pole, the one end of adjusting the pole runs through in the one end of second swing arm.

Furthermore, the second swing arm is provided with a jack which is sleeved with the adjusting rod, and one end of the adjusting rod, which is far away from the spring, is fixedly provided with a handle.

Further, the depth of the groove is larger than the length of the magnet, and the width of the placing groove is larger than the length of the spring in an extending state.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is when the test, support the installing frame along vertical direction through the standing groove, one side of installing frame is supported to two first swing arms, the magnet in the recess attracts the indisputable flange on the installing frame, come to support the installing frame along the horizontal direction, can stand the installing frame on the frock along vertical direction steadily, practice thrift the operating procedure that the staff needed the user to hand the installing frame, top and both sides extrusion installing frame are followed respectively to a plurality of pneumatic cylinders of rethread, detect pressure resistance, the output of pneumatic cylinder is perpendicular to the installing frame, can not promote the installing frame skew, reduce the crooked installing frame of relative pneumatic cylinder, be favorable to improving the degree of accuracy of withstand voltage detection.

(2) This scheme is at righting mechanism during operation, adjust the pole through outside pulling, can adjust the interval of clamp plate and installing frame, so that the second swing arm drives the clamp plate and freely removes in one side of installing frame, align first swing arm until second swing arm level, loosen the regulation pole again, under the elastic potential energy effect of spring, promote the clamp plate and compress tightly the installing frame, make first swing arm and clamp plate press from both sides tight installing frame, improve the steadiness of frock centre gripping installing frame, and, adjust the pole through outside pulling, drive the clamp plate and keep away from the installing frame, can remove the clamping state of installing frame, make things convenient for the clamping and take off the installing frame.

Drawings

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

fig. 2 is a schematic sectional structural view of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.

The reference numbers in the figures illustrate:

1. a base plate; 2. a placement groove; 3. a first hinge mount; 4. a first swing arm; 5. a groove; 6. a magnet; 7. a rotating shaft; 8. locking the nut; 9. a second hinged seat; 10. a second swing arm; 11. a spring; 12. pressing a plate; 13. adjusting a rod; 14. a jack; 15. a handle.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1-4, a tool for testing the pressure resistance of an installation frame of an automobile battery comprises a bottom plate 1, a placement groove 2 is formed in the upper surface of the bottom plate 1, two first hinged seats 3 are fixedly installed at positions, located on one side of the placement groove 2, of the upper surface of the bottom plate 1, a centering mechanism is arranged at a position, located on the other side of the placement groove 2, of the upper surface of the bottom plate 1, a first swing arm 4 is hinged to one side, close to the placement groove 2, of each first hinged seat 3, a groove 5 is formed in one end, far away from the first hinged seat 3, of each first swing arm 4, a magnet 6 is fixedly installed inside each groove 5, the depth of each groove 5 is larger than the length of the magnet 6, the installation frame is vertically placed in the placement groove 2, iron flanges are often welded on the installation frame, and the installation frame is supported in the vertical direction through the placement groove 2 during testing, and through rotating first swing arm 4 on the first articulated seat 3, so that two first swing arms 4 support one side of the installing frame, until magnet 6 in recess 5 attracts the iron flange on the installing frame, come to support the installing frame along the horizontal direction, can stand the installing frame on the frock along vertical direction steadily, practice thrift the operating procedure that the staff need the user to hold the installing frame by hand, put frock and installing frame on the workstation again, extrude the installing frame respectively from top and both sides through a plurality of pneumatic cylinders, detect pressure resistance, the output of pneumatic cylinder is perpendicular towards the installing frame, can not promote the installing frame skew, and the edge of the installing frame is staggered to first swing arm 4, prevent interfering the pneumatic cylinder and detect, reduce the crooked installing frame of relative pneumatic cylinder, be favorable to improving the degree of accuracy that withstand voltage detected.

Referring to fig. 1 and 2, one side of the first hinge base 3 and one end of the first swing arm 4 are hinged through a rotation shaft 7, one end of the rotation shaft 7 is connected to one side of the first hinge base 3 in a penetrating and rotating manner, the other end of the rotation shaft 7 is fixedly connected to one end of the first swing arm 4, one end, far away from the first swing arm 4, of the rotation shaft 7 is provided with a lock nut 8 in a threaded manner, when the first swing arm 4 needs to rotate, the lock nut 8 is far away from the first hinge base 3 through forward rotation of the lock nut 8, and the locking state of the rotation shaft 7 is released, so that the first swing arm 4 is pushed to rotate around the rotation shaft 7 on the first hinge base 3 until a magnet 6 tightly sucks an iron flange on the installation frame, and conversely, the rotation shaft 7 is locked through reverse rotation of the lock nut 8 until the lock nut 8 is tightly attached to one side of the first hinge base 3 under the friction effect, and the first swing arm 4 is stably supported.

Referring to fig. 1, fig. 2 and fig. 3, the righting mechanism includes two second hinged seats 9 fixedly mounted on the upper surface of the bottom plate 1, the second hinged seat 9 is located on one side of the groove 5 away from the first hinged seat 3, one side of the second hinged seat 9 away from the groove 5 is hinged to a second swing arm 10, one end of the second swing arm 10 away from the second hinged seat 9 is provided with a pressing mechanism, when the first swing arm 4 supports the mounting frame, the second swing arm 10 is pushed to rotate around the second hinged seat 9 until blocking one side of the mounting frame away from the first swing arm 4, and the edge of the mounting frame is staggered, so that the mounting frame is respectively righted by the first swing arm 4 and the second swing arm 10 from both sides, the mounting frame is righted, and is compressed by the pressing mechanism along the horizontal direction, and the mounting frame is prevented from side turning.

Referring to fig. 2 and 4, the pressing mechanism includes a spring 11 fixedly mounted at one end of a second swing arm 10, a width of the placement groove 2 is greater than a length of the spring 11 in an extended state, a pressing plate 12 is fixedly mounted at one end of the spring 11 far away from the second swing arm 10, an adjusting rod 13 is fixedly mounted at one side of the pressing plate 12 close to the second swing arm 10, one end of the adjusting rod 13 penetrates through one end of the second swing arm 10, when the righting mechanism works, the adjusting rod 13 is pulled outwards to drive the pressing plate 12 to be far away from the mounting frame and extrude the spring 11, the spring 11 deforms and elastic potential energy is increased until a sufficient distance is reserved between the pressing plate 12 and the mounting frame, and a distance between the pressing plate 12 and the mounting frame can be adjusted, so that the second swing arm 10 drives the pressing plate 12 to move freely at one side of the mounting frame until the second swing arm 10 is horizontally aligned with the first swing arm 4, the adjusting rod 13 is loosened, the pressing plate 12 is pushed under the action of the elastic potential energy of the spring 11 to clamp the mounting frame, so that the first swing arm 4 and the pressing plate 12 clamp the mounting frame from two sides, stability of the tool for clamping the mounting frame is improved, and the tool can be convenient to remove the clamping state of the mounting frame and the clamping state of the mounting frame.

Referring to fig. 2 and 4, the jack 14 that cup joints with adjusting pole 13 has been seted up on the second swing arm 10, jack 14 is perpendicular relative first swing arm 4, be favorable to adjusting pole 13 along 14 horizontal motions of jack, the one end fixed mounting who keeps away from spring 11 of adjusting pole 13 has handle 15, form limiting displacement to adjusting pole 13 through jack 14, it can be close to perpendicularly or keep away from first swing arm 4 to adjust pole 13 drive clamp plate 12, reduce the skew first swing arm 4's of clamp plate 12 the condition and take place, and handle 15 makes things convenient for the staff to grip, furthermore, handle 15's diameter is greater than the diameter of jack 14, conveniently block the one end of adjusting pole 13, avoid adjusting the condition emergence that pole 13 breaks away from second swing arm 10.

The working principle is as follows: the mounting frame is vertically placed in the placing groove 2, iron flanges are usually welded on the mounting frame, when the mounting frame is tested, the mounting frame is supported in the vertical direction through the placing groove 2, the first swing arms 4 on the first hinged seats 3 are rotated, so that the two first swing arms 4 support one side of the mounting frame, until magnets 6 in the grooves 5 attract the iron flanges on the mounting frame, the mounting frame is supported in the horizontal direction, the mounting frame can be stably erected on a tool in the vertical direction, operation steps that a worker needs a user to hold the mounting frame are saved, the tool and the mounting frame are placed on a workbench, the mounting frame is extruded from the upper side and the two sides respectively through a plurality of hydraulic cylinders, the pressure resistance is detected, the output ends of the hydraulic cylinders face the mounting frame vertically, the mounting frame cannot be pushed to deviate, the edges of the mounting frame are staggered through the first swing arms 4, the hydraulic cylinders are prevented from being interfered to detect, the mounting frame which is tilted relative to the hydraulic cylinders is reduced, and the accuracy of pressure resistance detection is improved.

When the righting mechanism works, the adjusting rod 13 is pulled outwards, the pressing plate 12 is driven to be far away from the installation frame and extrude the spring 11, the spring 11 deforms and elastic potential energy is increased until a sufficient distance is reserved between the pressing plate 12 and the installation frame, the distance between the pressing plate 12 and the installation frame can be adjusted, so that the second swing arm 10 drives the pressing plate 12 to move freely on one side of the installation frame, the first swing arm 4 is horizontally aligned with the second swing arm 10, the adjusting rod 13 is loosened, the pressing plate 12 is pushed to press the installation frame under the action of the elastic potential energy of the spring 11, the installation frame is clamped by the first swing arm 4 and the pressing plate 12 from two sides, the stability of the tool clamping installation frame is improved, in addition, the adjusting rod 13 is pulled outwards, the pressing plate 12 is driven to be far away from the installation frame, the clamping state of the installation frame can be relieved, and the installation frame is convenient to clamp and take down.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a frock is used in withstand voltage test of installing frame of car battery, includes bottom plate (1), its characterized in that: the upper surface of bottom plate (1) has seted up standing groove (2), the fixed position that bottom plate (1) upper surface is located standing groove (2) one side installs two first articulated seats (3), the position that bottom plate (1) upper surface is located standing groove (2) opposite side is provided with righting mechanism, one side of being close to standing groove (2) of first articulated seat (3) articulates there is first swing arm (4), the one end that first articulated seat (3) were kept away from in first swing arm (4) is seted up fluted (5), the inside fixed mounting of recess (5) has magnetite (6).

2. The tool for the withstand voltage test of the mounting frame of the automobile battery according to claim 1, characterized in that: the hinge joint is characterized in that one side of the first hinge seat (3) is hinged to one end of the first swing arm (4) through a rotating shaft (7), and a locking nut (8) is installed at one end, far away from the first swing arm (4), of the rotating shaft (7) in a threaded mode.

3. The tool for the withstand voltage test of the mounting frame of the automobile battery according to claim 1, characterized in that: righting the mechanism and including two articulated seats of second (9) of fixed mounting at bottom plate (1) upper surface, the articulated seat of second (9) are located recess (5) and keep away from one side of first articulated seat (3), the articulated seat of second (9) keep away from one side of recess (5) and articulate there is second swing arm (10), the one end that the articulated seat of second (9) was kept away from in second swing arm (10) is provided with hold-down mechanism.

4. The tool for testing the pressure resistance of the mounting frame of the automobile battery according to claim 3, wherein the tool comprises: hold-down mechanism includes spring (11) of fixed mounting in second swing arm (10) one end, the one end fixed mounting that second swing arm (10) were kept away from in spring (11) has clamp plate (12), one side fixed mounting that clamp plate (12) are close to second swing arm (10) has regulation pole (13), the one end of adjusting pole (13) runs through in the one end of second swing arm (10).

5. The tool for testing the pressure resistance of the mounting frame of the automobile battery according to claim 4, wherein the tool comprises: the second swing arm (10) is provided with a jack (14) which is sleeved with the adjusting rod (13), and one end, far away from the spring (11), of the adjusting rod (13) is fixedly provided with a handle (15).

6. The tool for testing the pressure resistance of the mounting frame of the automobile battery as claimed in claim 4, wherein the tool comprises: the depth of the groove (5) is larger than the length of the magnet (6), and the width of the placing groove (2) is larger than the length of the spring (11) in an extending state.