CN201036967Y - Fixing device used for condenser fixed on air-conditioner - Google Patents

Abstract

The utility model discloses a fixing device which is easy to be detached and used for fixing condenser on water tank, wherein, a fixing position is fixed outside the upper part of a water tank; a support block is fixed outside the lower part of the water tank; an opening groove is arranged outside the support block; a first fixing sheet is fixed on the upper end of the condenser, and the fixing sheet is provided with a fixing part which is fixed together with the upper end of the condenser and a clamping sheet which is formed by bending the fixing part and connected with the fixing position; a second fixing sheet is fixed on the lower end of the condenser, and the fixing sheet is provided with a fixing part which is fixed together with the lower end of the condenser and a clamping sheet which is formed by bending the fixing part and connected with the fixing position; the clamping is provided with a step-shaped end; the step-shaped end is in thread connection with the opening groove arranged outside the support block fixed outside the lower part of the water tank. The fixing device is very convenient to be used.

Description

A fixing device for fixing the condenser on the water tank

technical field

The utility model relates to a fixing device for a condenser, in particular to a fixing device for fixing a condenser on a water tank.

Background technique

With the development of society, the increasing popularity of automobiles and the continuous improvement of automobile air-conditioning technology, automobile air-conditioning has become more and more popular and has become the basic needs of consumers. Condensers are an important part of automobile air-conditioning. High-temperature and high-pressure refrigerants The condenser exchanges heat with the outside air, releases most of the heat, condenses into a low-temperature and high-pressure liquid, and then flows through the evaporator in the car to achieve the purpose of cooling. Usually the condenser is arranged on the front of the water tank and is fixed on the water tank, and the fan installed in the back of the water tank is utilized to enhance the heat release effect of the condenser.

Please refer to Fig. 1 to Fig. 3, the traditional fixing device that is used to fix the condenser on the water tank, it adopts the upper outer side of the water tank 51 to set the fixed position 52, the lower outer side of the water tank 51 to set the support block 53, the condenser 61 The upper end is provided with a first fixed piece 62, and the lower end of the condenser 61 is provided with a second fixed piece 63, wherein the fixed position 52 arranged on the upper outside of the water tank 51 is formed with a threaded hole 54, and the fixed position 52 arranged on the lower outside of the water tank 51 The upper side of the supporting block 53 is provided with a perforation 55 , and the first fixing piece 62 arranged at the upper end of the condenser 61 has a fixing portion 64 fixed with the upper end of the condenser 61 and a fixing piece 65 formed by bending the fixing portion 64 , the clamping piece 65 is threadedly connected with the threaded hole 54 provided on the fixing position 52 on the upper outer side of the water tank 51, and the second fixing piece 63 arranged at the lower end of the condenser 61 has a function of being fixed together with the lower end of the condenser 61. part (not shown in the figure) and the fastening piece 66 formed by bending the fixing part, the fastening piece 66 is provided with a stepped end 67, and the stepped end 67 passes through the lower outside of the water tank 51 The perforation 55 on the upper side of the support block 53. In the figure, two sets of such fixing devices are used to fix the condenser 61 on the water tank 51 .

When the condenser 61 is disassembled from the water tank 51, first remove the bolt 68 connecting the fixed position 52 on the top of the water tank 51 and the fastening piece 65 of the first fixed piece 62 on the upper end of the condenser 61, and then follow the arrow A in Fig. 3 Lift the condenser 61 in the direction shown, and the stepped end 67 of the fastening piece 66 of the second fixed piece 63 fixed on the lower end of the condenser 61 is fixed on the upper side of the support block 53 outside the bottom of the water tank 51. 55, but due to the small space in the engine room of the car, when the condenser 61 is lifted upwards, it is easy to be blocked by the upper beam 56 of the water tank on the top of the water tank 51, which makes it inconvenient to disassemble, or the condenser 61 is moved outwards. A certain angle is pulled out from the perforation 55 of the support block 53 that is arranged on the outside of the water tank 51 bottom, because the support block 53 is generally a plastic shell, so often causes the deformation of the support block 53.

Utility model content

In view of the above content, the purpose of this utility model is to provide a fixing device for fixing the condenser on the water tank which is easy to disassemble.

The purpose of this utility model is achieved through the following technical solutions:

The utility model provides a fixing device for fixing a condenser on a water tank. The fixing device includes a fixing position, a support block and a fixing piece, wherein: the fixing position is integrally formed on the outer side of the upper part of the water tank, and the support block is integrally formed on the water tank. The outer side of the lower part, the fixed piece includes a first fixed piece and a second fixed piece, the first fixed piece has a fixed part fixed with the upper end of the condenser and a fastening piece connected to the fixed position formed by bending the fixed part, The second fixing piece has a fixing part fixed together with the lower end of the condenser and a fixing piece connected to the support block formed by bending the fixing part. The free end of the fixing piece protrudes to form a stepped end. The outside of the block has an open slot that forms a threaded connection with the stepped end.

On the basis of the above structure, among them:

A threaded hole is formed at the bottom of the opening groove, and a round hole is formed at the stepped end, and the threaded hole and the round hole are connected by bolts and nuts.

The top of the support block is formed with a counterbore, and a nut is fixed in the counterbore, and the bottom of the opening groove is formed with an opening that communicates with the counterbore and matches the threaded hole of the nut. A circular hole corresponding to the opening is formed on the shaped end for the bolt to pass through and to form a threaded connection with the nut in the counterbore.

The bottom of the counterbore is formed with a stop block, the two sides of the counterbore are formed with protruding lines, and the top of the opening groove is formed with a protruding block. space for nuts.

Compared with the prior art, the utility model is a fixing device for fixing the condenser on the water tank. Since an open groove is arranged on the outside of the support block fixed on the lower outside of the water tank, the open groove is connected with the condenser fixed on the water tank. The stepped end of the fixed piece at the lower end of the condenser forms a threaded connection, so that when the condenser is removed from the water tank, first remove the bolt used to connect the fixed position at the upper part of the water tank with the fastening piece of the fixed piece at the upper end of the condenser, and then Take off the bolt used to connect the support block at the lower part of the water tank and the fastening piece of the fixed piece at the lower end of the condenser, and then translate the condenser to the side away from the water tank to disassemble the condenser from the water tank, which is very convenient to use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a conventional fixing device for fixing a condenser on a water tank.

Fig. 2 is a schematic perspective view of a conventional fixing device for fixing a condenser on a water tank.

FIG. 3 is an exploded schematic diagram of FIG. 2 .

Fig. 4 is a structural schematic diagram of a fixing device for fixing the condenser on the water tank of the present invention.

Fig. 5 is a schematic structural view of the second fixed piece fixed on the upper end of the condenser of the present invention.

Fig. 6 is a structural schematic view of the support block fixed on the lower outside of the water tank of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

Please refer to Figures 4 to 6, the utility model is a fixing device for fixing the condenser on the water tank. The support block 12 outside the lower part, a first fixed piece 21 fixed on the upper end of the condenser 2 and a second fixed piece 22 fixed on the lower end of the condenser 2 .

Wherein, the fixed position 11 fixed on the upper outer side of the water tank 1 is formed with a threaded hole 34, and the outer side of the support block 12 fixed on the lower outer side of the water tank 1 is provided with an open groove 13, and the top of the support block 12 is provided with A counterbore 14, a nut (not shown) is fixed in the counterbore 14, a pair of stoppers 16 are arranged at the bottom of the counterbore 14, convex strips 17 are provided on both sides of the counterbore 14, The top of the opening groove 13 is provided with a protrusion 18 towards the direction of the counterbore 14, and the stop block 16, the protruding strip 17 and the protrusion 18 just form a space in the counterbore 14, and the nut is fixed in the counterbore. In this space in 14 , the bottom of the opening groove 13 is provided with an opening 19 communicating with the counterbore 14 , and the opening 19 corresponds to the threaded hole of the nut fixed in the counterbore 14 .

In addition, the first fixing piece 21 fixed on the upper end of the condenser 2 is provided with a fixing part 23 fixed together with the upper end of the condenser 2 and a fixing piece 24 formed by bending the fixing part 23, the fixing part 23 and The upper ends of the condenser 2 are fixed together by screw connections, and the clamping piece 24 is provided with a stepped end 35, and the stepped end 35 is provided with a threaded hole 34 corresponding to the fixed position 11 fixed on the upper part of the water tank 1. Corresponding round holes (not shown in the figure), the bolts 31 pass through the threaded holes 34 and the round holes to fix the fixing position 11 on the upper outer side of the water tank 1 and the first fixing plate 21 fixed on the upper end of the condenser 2 The fixing pieces 24 are fixed together; the second fixing piece 22 fixed at the lower end of the condenser 2 is provided with a fixing part 25 fixed with the lower end of the condenser 2 and a fixing piece 26 formed by bending the fixing part 25 , the fixing part 25 and the lower end of the condenser 2 are fixed together by threaded connection, the free end of the clamping piece 26 protrudes to form a stepped end 27, and the stepped end 27 is provided with a circular hole 28, the circular The hole 28 corresponds to the opening 19 formed at the bottom of the opening groove 13 outside the support block 12 outside the bottom of the water tank 1, and the bolt 33 passes through the round hole 28 and the opening 19 and is fixed on the outside of the bottom of the water tank 1. The nut in the counterbore 14 at the top of the support block 12 forms a threaded connection, and at the same time, the vertical bending portion 29 of the clamping piece 26 is stuck on the arc protrusion 30 of the support block 12 to support the first fixing piece 21 In this way, the support block 12 fixed on the lower outside of the water tank 1 and the fastening piece 26 of the second fixing piece 22 fixed on the lower end of the condenser 2 are fixed together. In this embodiment, two sets of such fixing devices are used to fix the condenser 2 on the water tank 1 .

When the condenser 2 is disassembled from the water tank 1, first remove the bolt 31 that connects the fixed position 11 fixed on the upper outside of the water tank 1 and the fastening piece 24 of the first fixed piece 21 fixed on the upper end of the condenser 2, and then Remove the bolt 33 that connects the support block 12 fixed on the outside of the lower part of the water tank 1 and the fastening piece 26 of the second fixed piece 22 fixed on the lower end of the condenser 2, and then move the condenser along the direction shown by arrow B in Figure 4 2, the condenser 2 can be removed from the water tank 1.

Claims (4)

1. one kind is used for condenser is fixed on anchor fitting on the water tank, this anchor fitting comprises fixed bit, back-up block, fixed plate, wherein: the one-body molded upper outside of fixed bit at water tank, the one-body molded outside, bottom of back-up block at water tank, fixed plate comprises first fixed plate and second fixed plate, first fixed plate have the fixed part that is fixed together with upper end of condenser and be bent to form by this fixed part fix sheet with the fixed bit bonded assembly, second fixed plate have the fixed part that is fixed together with the condenser lower end and be bent to form by this fixed part fix sheet with the back-up block bonded assembly, this fixes stepped appearance end of the outstanding formation of free end of sheet, and it is characterized in that: the outside of this back-up block has the open slot that is threaded with this stepped appearance end formation.

2. a kind of being used for according to claim 1 is fixed on anchor fitting on the water tank with condenser, and it is characterized in that: the bottom of this open slot is formed with tapped bore, and this stepped appearance end is formed with circular hole, and this tapped bore is connected by bolt, nut with circular hole.

3. a kind of being used for according to claim 1 is fixed on anchor fitting on the water tank with condenser, it is characterized in that: the top of this back-up block is formed with counterbore, this counterbore internal fixation has nut, the bottom of this open slot be formed with connect with this counterbore and with the corresponding perforate of the tapped bore of this nut, the stepped appearance end of this fixing sheet is formed with corresponding with this perforate and passes and form the circular hole that is threaded with nut in the counterbore for bolt.

4. the heat-conducting water box of a kind of air-conditioning according to claim 3, it is characterized in that: the bottom of this counterbore is formed with stop block, the both sides of counterbore are formed with raised line, the top of this open slot is formed with projection, and this stop part, raised line and projection form a space that is used for fixing the nut in this counterbore.

Images