Compressor via hole connector

By setting the clamping assembly and limiting structure on the plug sheath of the compressor connector, the number of parts is reduced, the production cost is reduced, and the retention force is ensured, solving the economic problems caused by excessive parts in the prior art.

CN222620203UActive Publication Date: 2025-03-14HENAN THB ELECTRIC
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Patent Information

Application Number
CN202420905847.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-03-14
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

There are many parts for existing compressor connectors, and the manufacturing and production costs are not economical enough. How to reduce the manufacturing of parts and reduce production costs on the basis of ensuring retention force is an urgent technical problem.

Method used

A compressor via connector is designed to reduce the number of parts by providing clamping components on the plug sheath, including plug sheath, jack, elastic tongue and clamping components. The clamping components realize the retaining force on the plug terminal through the limit structure and elastic arms.

Benefits of technology

It has achieved the reduction of the number of parts and the reduction of production costs, while ensuring the retention of the plug terminals, and solving the economic problems caused by excessive parts in the prior art.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a compressor via hole connector, which comprises a plug sheath, one end of the plug sheath is connected with a socket sheath, the other end of the plug sheath is provided with a jack for a plug terminal to insert, the jack is internally provided with an elastic tongue which is matched with the plug terminal in a hanging way, and the plug sheath is provided with a clamping assembly which is matched with the plug terminal in a stopping way. According to the compressor connector, only one socket sheath and one plug sheath are needed in the function implementation process, the compressor connector is composed of the two parts, compared with an existing compressor connector, manufacturing of the parts is reduced, the part manufacturing and production cost is more economical, and the compressor connector is suitable for popularization and application. Meanwhile, the clamping assembly is arranged on the plug sheath, the holding force of the plug sheath to the plug terminal is guaranteed through the clamping assembly, manufacturing of parts is reduced on the basis that the holding force is guaranteed, and the technical problems that an existing compressor connector is provided with a large number of parts, and the manufacturing and production cost of the parts is not economical enough are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a compressor through-hole connector. Background Art

[0002] The compressor through-hole connector is the link that connects the inside and outside of the compressor. It carries the mission of transmitting current and signals inside and outside the compressor, and is a key component of the vehicle body. In combination with the product usage and functional requirements, the compressor through-hole connector must achieve sealing inside and outside the compressor while achieving transmission. The traditional compressor connector consists of a plug sleeve with a flange in the middle and plugs at both ends, and two socket sleeves. The two socket sleeves are respectively clamped with the plugs of the plug sleeve, and one of the socket sleeves is connected to the plug terminal. The flange is fixed to the end face of the compressor by bolts, and the two socket sleeves are respectively clamped with the plugs of the plug sleeve, and one of the socket sleeves is connected to the plug terminal, so as to achieve current and signal transmission. The structure of the traditional compressor connector is shown in the figure of the specification of this application. Figure 1 shown.

[0003] However, in actual use, the above-mentioned compressor connector has an obvious defect. The function realization process of the above-mentioned compressor connector requires two socket covers and one plug cover. It must be composed of two socket covers and one plug cover. These three components constitute a compressor connector. The manufacturing and production costs of components are not economical enough. How to reduce the manufacturing of components and reduce production costs while ensuring the holding force is a technical problem that needs to be solved urgently. Utility Model Content

[0004] In view of the deficiencies in the above-mentioned background technology, the utility model proposes a compressor through-hole connector, which solves the technical problem that the existing compressor connector has many parts and the manufacturing and production costs of the parts are not economical.

[0005] The technical solution of the utility model is implemented as follows: a compressor through-hole connector includes a plug sleeve, one end of the plug sleeve is connected to a socket sleeve, and the other end is provided with a socket hole for inserting a plug terminal, a spring tongue that is engaged with the plug terminal is provided in the socket hole, and a clamping component that is engaged with the plug terminal is provided on the plug sleeve.

[0006] Preferably, the insertion direction of the clamping assembly is perpendicular to the insertion direction of the plug terminal.

[0007] Preferably, the clamping assembly and the spring tongue are respectively located on two height planes in the insertion direction of the plug terminal.

[0008] Preferably, two rows of the jacks are provided on the plug sheath, a fixing hole is provided on the plug sheath between the two rows of the jacks, and the clamping assembly is cooperatively connected with the fixing hole.

[0009] Preferably, the clamping assembly comprises a clamping body, a hanging platform is connected to the clamping body, the clamping body is plug-fitted with the fixing hole, and the hanging platform is stop-fitted with the bottom surface of the box body of the plug terminal.

[0010] Preferably, a limiting structure is provided on the clamping assembly.

[0011] Preferably, the limiting structure comprises an elastic arm connected to the clamping body, the elastic arm is provided with a hanging protrusion, and the hole wall of the fixing hole is provided with a limiting hole, and the limiting hole is adapted to the hanging protrusion.

[0012] Preferably, the limiting holes include a first limiting hole and a second limiting hole, and the first limiting hole and the second limiting hole are sequentially arranged along the insertion direction of the clamping assembly, and both the first limiting hole and the second limiting hole can be matched with the hanging protrusion.

[0013] Preferably, a flange is provided on the plug sheath, a groove is provided on the side of the flange that is in contact with the compressor, a plug sealing ring is provided in the groove, and a pre-tightening boss is provided on the groove wall of the groove.

[0014] Preferably, an anti-error protrusion is provided on the fitting surface between the flange and the compressor, and an anti-error groove is provided on the compressor, and the anti-error protrusion is matched with the anti-error groove.

[0015] Beneficial effects of the utility model:

[0016] 1. The function realization process of the compressor connector designed by the utility model requires a socket sleeve and a plug sleeve. These two components constitute a compressor connector of the present application. Compared with the existing compressor connector, the present application saves a socket sleeve, reduces the manufacturing of components, and the manufacturing and production costs of components are more economical. At the same time, a clamping component is provided on the plug sleeve, and the holding force of the plug sleeve on the plug terminal is guaranteed by the clamping component, thereby reducing the manufacturing of components on the basis of ensuring the holding force.

[0017] 2. The utility model designs a groove for installing the plug sealing ring on the side in contact with the compressor, and a pre-tightening boss is provided in the groove to increase the stability of the plug sealing ring, thereby fixing the plug sealing ring on the flange.

[0018] 3. The utility model is designed with an anti-error protrusion on the end surface of the plug sheath, which cooperates with the anti-error groove structure on the compressor to achieve the purpose of anti-error installation.

[0019] 4. An elastic arm is provided on the clamping assembly of the utility model, and a hanging protrusion is provided on the elastic arm. The hanging protrusion is adapted to the first limiting hole and the second limiting hole in sequence to complete the conversion of the clamping assembly between the pre-installed position and the final position. At the same time, the hanging protrusion is provided on the elastic arm to facilitate the installation and disassembly of the clamping assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the traditional compressor connector structure.

[0022] Figure 2 This is a schematic diagram of the structure of a compressor connector of the present utility model.

[0023] Figure 3 It is a three-dimensional diagram of the plug sheath of the utility model.

[0024] Figure 4 It is a schematic diagram of the clamping assembly of the utility model.

[0025] Figure 5 It is a longitudinal cross-sectional view of the connection between the plug sheath and the clamping assembly of the utility model.

[0026] Figure 6 for Figure 5 A is an enlarged view.

[0027] Figure 7 It is a transverse cross-sectional view of the connection between the plug sheath and the clamping assembly of the utility model.

[0028] Figure 8 for Figure 7 Enlarged view of point B.

[0029] Fig. 9 This is a cross-sectional view of the connection between the plug sheath, the clamping assembly and the plug terminal of the utility model Figure 1 .

[0030] Fig.10 for Fig. 9 Enlarged view of point C.

[0031] Fig.11 This is a cross-sectional view of the connection between the plug sheath, the clamping assembly and the plug terminal of the utility model Figure 2 .

[0032] Fig.12 for Fig.11Enlarged view of point D.

[0033] Fig.13 This is a front sectional view of the plug sheath of the utility model.

[0034] Fig.14 This is a schematic diagram of the connection between the plug sheath of the utility model and the interface end of the compressor.

[0035] Fig.15 The utility model is a schematic diagram of the connection between the socket sheath, the plug sheath and the interface end of the compressor.

[0036] Fig.16 for Fig.15 The enlarged view of point E.

[0037] Fig.17 for Fig.15 The enlarged view of point F.

[0038] In the figure, 1 is a socket sleeve, 2 is a plug sleeve, 2-1 is a flange, 2-2 is a groove, 2-3 is a pre-tightening boss, 2-4 is a first limiting hole, 2-5 is a second limiting hole, 2-6 is a spring tongue, 2-7 is an anti-error protrusion, 3 is a clamping assembly, 3-1 is an elastic arm, 3-2 is a hanging protrusion, 3-3 is a hanging platform, 4 is a plug sealing ring, 5 is a compressor, 5-1 is an anti-error groove, 6 is a plug terminal, 7 is a socket, 8 is a fixing hole, 9 is a socket terminal, 10 is a socket sealing plug, 11 is a socket sealing ring, and 12 is a partition wall. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] Embodiment 1, a compressor via connector, such as Figure 2 , Figure 3 , Fig. 9 , Fig.10 , Fig.11 and Fig.13As shown, it includes a plug sheath 2, one end of which is connected to a socket sheath 1, and the other end is provided with a socket 7 for inserting a plug terminal 6, and the socket 7 is provided with a spring tongue 2-6 for hanging and cooperating with the plug terminal 6, and the plug sheath 2 is provided with a clamping assembly 3 for blocking and cooperating with the plug terminal 6. The function realization process of the compressor connector designed by the utility model requires a socket sheath 1 and a plug sheath 2, and these two parts constitute a compressor connector of the present application. Compared with the existing compressor connector, the present application saves a socket sheath, reduces the manufacturing of parts, and the manufacturing and production costs of parts are more economical. At the same time, a clamping assembly is set on the plug sheath, and the holding force of the plug sheath 2 on the plug terminal 6 is guaranteed by the clamping assembly 3. On the basis of ensuring the holding force, the manufacturing of parts is reduced, which solves the technical problem that the existing compressor connector has many parts and the manufacturing and production costs of parts are not economical. Insert the plug terminal 6 into the plug sheath 2 from the inlet end of the plug sheath 2, and hook the plug terminal 6 with the spring tongue 2-6 of the plug sheath 2, so as to avoid the plug terminal 6 from retreating after being inserted into the plug sheath 2, thereby realizing the installation of the plug terminal 6 in the plug sheath 2.

[0041] Embodiment 2, based on embodiment 1, a compressor via connector, such as Figure 2 , Figure 7 , Figure 8 , Fig.11 , Fig.12 , Fig.13 As shown, the insertion direction of the clamping assembly 3 is perpendicular to the insertion direction of the plug terminal 6. That is, when the plug terminal 6 is longitudinally inserted into the plug sheath 2, the clamping assembly 3 is inserted transversely of the plug sheath 2, so that the clamping assembly 3 can limit and fix the plug terminal 6.

[0042] Embodiment 3, based on embodiment 2, a compressor via connector, such as Figure 2 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13 As shown, the clamping assembly 3 and the spring tongue 2-6 are respectively located at two height planes in the insertion direction of the plug terminal 6. That is, the clamping assembly 3 and the spring tongue 2-6 limit and fix the plug terminal 6 at two height planes, which greatly improves the firmness of the limit and fixation of the plug terminal 6.

[0043] Embodiment 4, based on embodiment 3, a compressor via connector, such as Figure 8 , Fig.11 , Fig.12 and Fig.13As shown, the plug sheath 2 is provided with two rows of the jacks 7, the plug sheath 2 between the two rows of the jacks 7 is provided with a fixing hole 8, and the clamping assembly 3 is connected with the fixing hole 8. The jacks 7 are provided to facilitate the insertion of the plug terminals 6, and the fixing holes 8 are provided to facilitate the insertion of the clamping assembly 3, wherein the fixing holes 8 are provided perpendicularly to the jacks 7.

[0044] Embodiment 5, based on embodiment 4, a compressor via connector, such as Figure 4 , Figure 7 , Figure 8 , Fig.11 and Fig.12 As shown, the clamping assembly 3 includes a clamping body, a hanging platform 3-3 is connected to the clamping body, the clamping body is plugged into the fixing hole 8, and the hanging platform 3-3 is stopped and matched with the bottom surface of the box of the plug terminal 6. When the hanging platform 3-3 is stopped and matched with the bottom surface of the box of the plug terminal 6, the clamping assembly 3 limits and fixes the plug terminal 6, avoids the plug terminal 6 from retreating after being inserted into the jack 7, and improves the retention force of the plug terminal 6 inserted into the jack 7.

[0045] Embodiment 6, based on embodiment 5, a compressor via connector, such as Figure 4 , Figure 5 , Figure 6 , Fig. 9 and Fig.10 As shown, a limiting structure is provided on the clamping assembly 3. The limiting structure is provided to prevent the clamping assembly 3 from retreating after being inserted into the fixing hole 8, thereby improving the retention force of the clamping assembly 3 inserted into the fixing hole 8.

[0046] Embodiment 7, based on embodiment 6, a compressor via connector, such as Figure 4 , Figure 5 , Figure 6 , Fig. 9 and Fig.10 As shown, the limiting structure includes an elastic arm 3-1 connected to the clamping body, the elastic arm 3-1 is provided with a hanging protrusion 3-2, and the hole wall of the fixing hole 8 is provided with a limiting hole, and the limiting hole is matched with the hanging protrusion 3-2. When the limiting hole is matched with the hanging protrusion 3-2, the clamping assembly 3 is fixedly inserted into the fixing hole 8, avoiding the situation where the clamping assembly 3 falls back after being inserted into the fixing hole 8.

[0047] Embodiment 8, based on embodiment 7, a compressor via connector, such as Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the limiting holes include a first limiting hole 2-4 and a second limiting hole 2-5, and the first limiting hole 2-4 and the second limiting hole 2-5 are sequentially arranged along the insertion direction of the clamping component 3, and the first limiting hole 2-4 and the second limiting hole 2-5 can both be matched with the hanging protrusion 3-2. The arrangement of the first limiting hole 2-4 and the second limiting hole 2-5 provides two positions for the clamping component 3 to be inserted into the fixing hole 8, namely the pre-installed position and the final position. When the clamping component 3 is pushed toward the inside of the fixing hole 8 and the hanging protrusion 3-2 of the elastic arm 3-1 is hung with the first limiting hole 2-4 on the plug sheath 2, the clamping component 3 is in the pre-installed position, and the hanging platform 3-3 on the clamping component 3 is hidden in the partition wall 12 of the two adjacent jacks 7 on the plug sheath 2. At this time, the hanging platform 3-3 will not affect the plug terminal 6 Installation; continue to push the clamping component 3 toward the inside of the fixing hole 8, so that the hanging protrusion 3-2 on the clamping component 3 is hung with the second limiting hole 2-5 of the plug sleeve, and the clamping component 3 is fixed. At this time, the clamping component 3 is in the final position, and the hanging platform 3-3 on the clamping component 3 is moved out from the partition wall 12 of the jack 7. The hanging platform 3-3 is hung with the bottom surface of the box body of the plug terminal 6, and the plug terminal 6 is supported at the bottom surface of the box body of the plug terminal 6, thereby improving the holding force of the plug terminal 6 inserted into the plug sleeve 2.

[0048] Embodiment 9, based on any one of embodiments 1 to 8, a compressor via connector, such as Figure 2 , Figure 3 , Figure 7 , Fig.11 , Fig.13 , Fig.14 and Fig.15 As shown, the plug sheath 2 is provided with a flange 2-1, and a groove 2-2 is provided on the side of the flange 2-1 that fits with the compressor, a plug sealing ring 4 is provided in the groove 2-2, and a pre-tightening boss 2-3 is provided on the groove wall of the groove 2-2. The flange 2-1 is provided to fit with the interface end of the compressor 5. The flange 2-1 and the interface end of the compressor 5 are connected by bolts, and the four-corner bolts are installed and tightened. During the bolt tightening process, the plug sealing ring 4 installed on the flange 2-1 realizes the sealing of the interface end of the compressor 5 through the deformation of the plug sealing ring 4 itself under the action of pressure. The pre-tightening boss 2-3 is provided to further fix the plug sealing ring 4, which can prevent the plug sealing ring 4 from falling off during installation and transportation.

[0049] Embodiment 10, based on embodiment 9, a compressor via connector, such as Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 , Fig.15 , Fig.16 and Fig.17 As shown, the flange 2-1 is provided with an anti-error protrusion 2-7 on the fitting surface with the compressor, and the compressor 5 is provided with an anti-error groove 5-1, and the anti-error protrusion 2-7 is matched with the anti-error groove 5-1. When the plug sheath 2 is installed to the interface end of the compressor 5, the anti-error protrusion 2-7 on the flange 2-1 cooperates with the anti-error groove 5-1 on the compressor to realize the anti-error process of the installation process.

[0050] When implementing Example 10, first, insert the clamping assembly 3 toward the inside of the fixing hole 8. When the hanging protrusion 3-2 of the elastic arm 3-1 is hung with the first limiting hole 2-4 on the plug sheath 2, the clamping assembly 3 is in the pre-installed position, and the hanging platform 3-3 on the clamping assembly 3 is hidden in the partition wall 12 of the two adjacent sockets 7 on the plug sheath 2. At this time, the hanging platform 3-3 will not affect the installation of the plug terminal 6. Then, the plug terminal 6 is inserted into the socket 7 of the plug sheath 2, and the plug terminal 6 and the elastic tongue 2-4 of the plug sheath 2 are connected. 6 is hung to realize the installation of the plug terminal 6 in the plug sheath 2, and then the clamping assembly 3 is continuously pushed toward the inside of the fixing hole 8, so that the hanging protrusion 3-2 on the clamping assembly 3 is hung with the second limiting hole 2-5 of the plug sheath to realize the fixation of the clamping assembly 3. At this time, the clamping assembly 3 is in the final position, and the hanging platform 3-3 on the clamping assembly 3 is moved out from the partition wall 12 of the jack 7. The hanging platform 3-3 is hung with the bottom surface of the box body of the plug terminal 6, and the plug terminal 6 is stopped and supported at the bottom surface of the box body of the plug terminal 6;

[0051] Then install the plug seal ring 4 on the plug sleeve 2, dock the assembled plug sleeve 2 with the interface end of the compressor 5, with the plug seal ring 4 facing the interface end of the compressor 5, and the flange 2-1 of the plug sleeve 2 and the interface end of the compressor 5 are connected by bolts; the other end of the plug sleeve 2 is docked with the socket sleeve 1, wherein the socket sleeve 1 is equipped with a socket seal ring 11 to achieve the sealing of the socket sleeve 1 and the plug sleeve 2, and the socket sleeve 1 is plugged with a socket terminal 9, which is matched with the plug terminal 6. In addition, the socket terminal 9 selected for the socket sleeve 1 is a waterproof socket terminal 9 with a crimped sealing plug 10, and the setting of the sealing plug 10 achieves the sealing of the socket terminal 9 and the socket sleeve 1.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A compressor through-hole connector, comprising a plug sheath (2), characterized in that: One end of the plug sheath (2) is connected to the socket sheath (1), and the other end is provided with a socket (7) for inserting the plug terminal (6), a spring tongue (2-6) for engaging with the plug terminal (6) is provided in the socket sheath (7), and a clamping assembly (3) for engaging with the plug terminal (6) is provided on the plug sheath (2).

2. The compressor through-hole connector according to claim 1, characterized in that: The insertion direction of the clamping assembly (3) is perpendicular to the insertion direction of the plug terminal (6).

3. The compressor through-hole connector according to claim 2, characterized in that: In the insertion direction of the plug terminal (6), the clamping assembly (3) and the spring tongue (2-6) are respectively located on two height planes.

4. The compressor through-hole connector according to claim 3, characterized in that: Two rows of the plug holes (7) are provided on the plug sheath (2), a fixing hole (8) is provided on the plug sheath (2) between the two rows of the plug holes (7), and the clamping assembly (3) is connected in cooperation with the fixing hole (8).

5. The compressor through-hole connector according to claim 4, characterized in that: The clamping assembly (3) comprises a clamping body, to which a hanging platform (3-3) is connected, the clamping body is plug-fitted with a fixing hole (8), and the hanging platform (3-3) is stop-fitted with a bottom surface of a box of a plug terminal (6).

6. The compressor through-hole connector according to claim 5, characterized in that: The clamping assembly (3) is provided with a limiting structure.

7. The compressor through-hole connector according to claim 6, characterized in that: The limiting structure comprises an elastic arm (3-1) connected to the clamping body, the elastic arm (3-1) is provided with a hanging protrusion (3-2), and the hole wall of the fixing hole (8) is provided with a limiting hole, the limiting hole being compatible with the hanging protrusion (3-2).

8. The compressor through-hole connector according to claim 7, characterized in that: The limiting holes comprise a first limiting hole (2-4) and a second limiting hole (2-5), the first limiting hole (2-4) and the second limiting hole (2-5) being arranged in sequence along the insertion direction of the clamping assembly (3), and both the first limiting hole (2-4) and the second limiting hole (2-5) can be matched with the hanging protrusion (3-2).

9. The compressor via connector according to any one of claims 1 to 8, characterized in that: The plug sheath (2) is provided with a flange (2-1), a side of the flange (2-1) that contacts the compressor is provided with a groove (2-2), a plug sealing ring (4) is provided in the groove (2-2), and a pre-tightening boss (2-3) is provided on the groove wall of the groove (2-2).

10. The compressor through-hole connector according to claim 9, characterized in that: An anti-error protrusion (2-7) is provided on the fitting surface between the flange (2-1) and the compressor, an anti-error groove (5-1) is provided on the compressor (5), and the anti-error protrusion (2-7) is matched with the anti-error groove (5-1).