CN218193418U - Electric motor car mainboard electric capacity welding auxiliary device - Google Patents

Abstract

The utility model relates to an electric motor car mainboard electric capacity welding auxiliary device, its technical scheme is: including placing the platform, the bottom symmetry of placing the platform is installed the base, and the base has four, is located four corners of placing the platform respectively, the top symmetry of placing the platform has seted up the sliding tray, the inner wall of placing the platform has seted up square groove, the inner wall of placing the platform installs fixing device, the beneficial effects of the utility model are that: the connecting rod, a spring, the connecting block, the fixed block, the hypotenuse gear has realized the function of fixed knob, the knob rotates and drives the hypotenuse gear revolve, because the effect of spring for the fixed block drives the connecting rod and is reciprocating motion at the spacing inslot, after the mainboard is fixed, because the straight flange on the hypotenuse gear sawtooth is laminated with the straight flange on the fixed block, make the knob can not the antiport, thereby make the knob fixed, thereby realized the function of fixed knob.

Description

Electric motor car mainboard electric capacity welding auxiliary device

Technical Field

The utility model relates to an electric motor car mainboard welding auxiliary device field, in particular to electric motor car mainboard electric capacity welding auxiliary device.

Background

Along with the rapid progress of modern science and technology, the electric motor car has obtained quick development, and it is convenient not only to go out, and the charging process is simple moreover, has reduced the reliance to fossil energy, and consequently the people of purchasing also are more and more, and power on the electric motor car derives from power battery to provide, and control circuit and chip etc. on the mainboard in the rethread electric motor car make the electric motor car can realize better controlling and vehicle safety.

The prior art has the following defects: although the mainboard on the electric motor car is installed in the electric motor car, do not accomplish fine sealed processing yet, the rainwater is perhaps when passing through dark waterway face, probably enters into the mainboard along the gap for the mainboard receives the damage, and especially the electric capacity on the mainboard receives the damage most easily. In order to reduce cost of maintenance, can avoid changing the mainboard through changing the electric capacity mode, this just needs to dismantle the mainboard and get off and maintain, most mainboard maintenance is only rotated through the knob, fix two fixed plates to the mainboard, maintain the mainboard again, but the knob also can have not hard up problem to make two fixed plates take place to remove, make the fixed effect of mainboard not good, maintain also very inconvenient, need have the fixing device to the knob to fix the knob, make the fixed more stability of mainboard, be convenient for maintain the electric capacity on the mainboard.

Therefore, it is necessary to design an auxiliary device for welding the capacitor on the motherboard of the electric vehicle.

SUMMERY OF THE UTILITY MODEL

For this, the utility model provides an electric motor car mainboard electric capacity welding auxiliary device rotates through the knob and drives bevel gear rotation, because the hypotenuse of pivoted in-process fixed block is unanimous with the sawtooth hypotenuse of bevel gear, thereby make sawtooth on the bevel gear give the jack-up to the fixed block, because the effect of spring, make the fixed block drive the connecting rod and be reciprocating motion at the spacing inslot, after the mainboard is fixed, because the straight flange on the bevel gear sawtooth is laminated with the straight flange on the fixed block, make the knob can not reverse rotation, in order to solve the problem of fixed knob.

In order to achieve the above object, the present invention provides the following technical solutions: the electric vehicle mainboard capacitor welding auxiliary device comprises a placing table, wherein four bases are symmetrically arranged at the bottom of the placing table and are respectively positioned at four corners of the placing table, sliding grooves are symmetrically formed in the top of the placing table, a square groove is formed in the inner wall of the placing table, and a fixing device is arranged on the inner wall of the placing table; the fixing device comprises a limiting groove, the limiting groove is formed in the top of the placing table, a connecting rod is slidably mounted on the inner wall of the limiting groove, the connecting rod extends to the inner wall of the limiting groove, and the limiting groove is connected with the bottom of the connecting rod in a positioning mode.

Preferably, the spring is installed to the outer wall of connecting rod, the connecting block is installed at the top of connecting rod, the fixed block is installed to the bottom of connecting rod.

Preferably, the inner wall of sliding tray rotates installs two-way threaded rod, the knob is installed to the one end of two-way threaded rod, the hypotenuse gear is installed to the outer wall of two-way threaded rod.

Preferably, the inner wall of the placing table is provided with a limiting block, and the inner wall of the limiting block is provided with an opening.

Preferably, the sliding block is installed to the outer wall symmetry of two-way threaded rod, the screwed pipe has been seted up to the inner wall of sliding block, and screwed pipe and two-way threaded rod meshing, the fixed plate is installed at the top of sliding block.

The beneficial effects of the utility model are that:

1. the utility model discloses an install the connecting rod, a spring, the connecting block, the fixed block, the hypotenuse gear has realized the function of fixed knob, the knob rotates and drives the hypotenuse gear revolve, because the hypotenuse of pivoted in-process fixed block is unanimous with the sawtooth hypotenuse of hypotenuse gear, thereby make the sawtooth on the hypotenuse gear give the jack-up to the fixed block, because of the effect of spring, make the fixed block drive the connecting rod and do reciprocating motion in the spacing groove, after the mainboard is fixed, because the straight flange on the hypotenuse gear sawtooth is laminated with the straight flange on the fixed block, make the knob can not the reverse rotation, thereby make the knob fixed, when moving the connecting block upwards, the connecting block drives the fixed block and moves upwards, the knob can reverse movement, thereby the function of fixed knob has been realized;

2. the utility model discloses an install knob, two-way threaded rod, the sliding block, the screwed pipe, the function of fixed mainboard has been realized to the fixed plate, when needs carry out the centre gripping to the mainboard, rotate the knob, the knob rotates and drives two-way threaded rod at the sliding tray internal rotation, two-way threaded rod rotates and makes two sliding blocks reverse slip on two-way threaded rod under the effect of screwed pipe, the sliding block slides the fixed plate that drives on the sliding block and slides, the fixed plate slides and makes the mainboard fixed by the centre gripping to the function of fixed mainboard has been realized.

Drawings

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

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

fig. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a placing table; 101. a base; 102. a sliding groove; 103. a square groove; 2. a limiting groove; 201. a connecting rod; 3. a spring; 301. connecting blocks; 302. a fixed block; 4. a knob; 401. a bidirectional threaded rod; 402. a bevel gear; 5. a limiting block; 501. opening a hole; 6. a slider; 601. a threaded pipe; 602. and (7) fixing the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1-4, the auxiliary device for welding electric vehicle motherboard capacitors provided by the present invention comprises a placing table 1, a base 101 symmetrically installed at the bottom of the placing table 1, the four bases 101 are respectively positioned at the four corners of the placing table 1, the top of the placing table 1 is symmetrically provided with sliding grooves 102, the inner wall of each sliding groove 102 is rotatably provided with a bidirectional threaded rod 401, one end of each bidirectional threaded rod 401 is provided with a knob 4, the outer wall of each bidirectional threaded rod 401 is provided with a bevel gear 402, the inner wall of the placing table 1 is provided with a limiting block 5, the inner wall of each limiting block 5 is provided with an opening 501, the outer wall of each bidirectional threaded rod 401 is symmetrically provided with a sliding block 6, the inner wall of each sliding block 6 is provided with a threaded pipe 601, the threaded pipe 601 is engaged with the bidirectional threaded rod 401, the top of the sliding block 6 is provided with the fixing plate 602, the base 101 enables the placing table 1 to be more stable, the sliding groove 102 provides space for the sliding block 6 to move, the knob 4 rotates to drive the bidirectional threaded rod 401 to rotate, the bidirectional threaded rod 401 penetrates through the opening 501 in the limiting block 5 to be fixed, the bidirectional threaded rod 401 is more stable when rotating, the sliding block 6 can slide in the sliding groove 102 under the action of the threaded pipe 601 when the bidirectional threaded rod 401 rotates, the sliding block 6 can drive the fixing plate 602 to move when sliding, when needs carry out the centre gripping to the mainboard, rotate knob 4, knob 4 rotates and drives two-way threaded rod 401 at the sliding tray 102 internal rotation, and two-way threaded rod 401 rotates and makes two sliding blocks 6 reverse slip on two-way threaded rod 401 under the effect of screwed pipe 601, and sliding block 6 slides and drives fixed plate 602 on the sliding block 6 and slide, and fixed plate 602 slides and makes the mainboard fixed by the centre gripping to the function of fixed mainboard has been realized.

Place the inner wall of platform 1 and seted up square groove 103, place the top of platform 1 and seted up spacing groove 2, spacing groove 2's inner wall slidable mounting has connecting rod 201, connecting rod 201 extends to spacing groove 2's inner wall, and spacing groove 2 is connected with the bottom location of connecting rod 201, spring 3 is installed to the outer wall of connecting rod 201, connecting block 301 is installed at the top of connecting rod 201, fixed block 302 is installed to the bottom of connecting rod 201, square groove 103's effect is for the rotation of hypotenuse gear 402 provides the space, the bottom of fixed block 302 is the hypotenuse design, it is unanimous with the sawtooth hypotenuse on hypotenuse gear 402, spring 3's effect is convenient for connecting block 301 resets fast, when fixing the mainboard, rotate knob 4, knob 4 rotates and drives hypotenuse gear 402 and rotates, because the hypotenuse of pivoted in-process fixed block 302 is unanimous with the sawtooth of hypotenuse gear 402, thereby make the sawtooth on hypotenuse gear 402 give the jack-up fixed block 302, because spring 3's effect, make fixed block 302 drive connecting rod to be reciprocating motion in spacing groove 2, after the mainboard is fixed, because straight flange on the fixed block 402 is with the straight flange of hypotenuse, make hypotenuse laminating, thereby hypotenuse 4 can be realized the fixed knob to the knob that knob moves knob 301, thereby the fixed block moves knob 4, the backward knob is moved.

The utility model discloses a use as follows:

the technical staff places the mainboard on placing platform 1, rotate knob 4, knob 4 rotates and drives two-way threaded rod 401 at sliding tray 102 internal rotation, two-way threaded rod 401 rotates and makes two sliding blocks 6 reverse slip on two-way threaded rod 401 under the effect of screwed pipe 601, sliding block 6 slides and drives fixed plate 602 on the sliding block 6 to slide, fixed plate 602 slides and makes the mainboard be by the centre gripping fixed, thereby the function of fixed mainboard has been realized, rotate knob 4, knob 4 rotates and drives hypotenuse gear 402 to rotate, because the hypotenuse of pivoted in-process fixed block 302 is unanimous with the sawtooth hypotenuse of hypotenuse gear 402, thereby make sawtooth on the hypotenuse gear 402 give jack-up fixed block 302, because the effect of spring 3, make fixed block 302 drive connecting rod 201 do reciprocating motion in spacing groove 2, after the mainboard is fixed, because the sawtooth straight flange on hypotenuse gear 402 is laminated with the straight flange on fixed block 302, make knob 4 can not reverse rotation, thereby make knob 4 fixed, when upwards moving connecting block 301, connecting block 301 drives fixed block 302 upwards, knob 4 can reverse movement, thereby the function of fixed knob 4 has been realized.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims (5)

1. The utility model provides an electric motor car mainboard capacitance welding auxiliary device, is including placing platform (1), its characterized in that: the bottom of the placing table (1) is symmetrically provided with four bases (101), the four bases (101) are respectively positioned at four corners of the placing table (1), the top of the placing table (1) is symmetrically provided with sliding grooves (102), the inner wall of the placing table (1) is provided with a square groove (103), and the inner wall of the placing table (1) is provided with a fixing device; fixing device includes spacing groove (2), spacing groove (2) have been seted up at the top of placing platform (1), the inner wall slidable mounting of spacing groove (2) has connecting rod (201), connecting rod (201) extend to the inner wall of spacing groove (2), and the bottom location of spacing groove (2) and connecting rod (201) is connected.

2. The auxiliary welding device for the capacitance of the mainboard of the electric vehicle as recited in claim 1, wherein: spring (3) are installed to the outer wall of connecting rod (201), connecting block (301) are installed at the top of connecting rod (201), fixed block (302) are installed to the bottom of connecting rod (201).

3. The auxiliary welding device for the capacitance of the mainboard of the electric vehicle as recited in claim 1, wherein: the inner wall of sliding tray (102) rotates installs two-way threaded rod (401), knob (4) are installed to the one end of two-way threaded rod (401), hypotenuse gear (402) are installed to the outer wall of two-way threaded rod (401).

4. The auxiliary device for capacitive welding of the main board of the electric vehicle as recited in claim 1, wherein: a limiting block (5) is installed on the inner wall of the placing table (1), and an opening (501) is formed in the inner wall of the limiting block (5).

5. The auxiliary device for capacitive welding of electric vehicle main boards according to claim 3, wherein: sliding block (6) are installed to the outer wall symmetry of two-way threaded rod (401), screwed pipe (601) have been seted up to the inner wall of sliding block (6), and screwed pipe (601) and two-way threaded rod (401) meshing, fixed plate (602) are installed at the top of sliding block (6).

Images