Shell convenient for rapid wire pressing

Abstract

The utility model provides a shell convenient for fast wire pressing, which comprises a shell main body, a wire pressing seat and a wire pressing buckle, and is characterized in that the wire pressing seat is arranged on the shell main body and comprises a wire pressing sill and a pair of multi-step limiting groove columns vertically arranged at the two ends of the wire pressing sill; wherein the wire pressing buckle comprises a pressing plate, two inserting arms and a wire pressing part, the two inserting arms extend downwards from the two ends of the pressing plate, the wire pressing part is arranged between the two inserting arms, and the two inserting arms are matched with the two multi-step limiting groove columns. When force is applied to the pressing plate so that the two inserting arms can be inserted between the two multi-step limiting groove columns, the two inserting arms are limited between the two multi-step limiting groove columns, and the wire pressing buckle is provided with two pinching force application parts extending outwards from the two inserting arms. Therefore, the two plug-in mounting arms can deform inwards to be released by pinching the two pinching force application parts during dismounting, so that corresponding wire pressing or dismounting operation can be completed by a single hand.

Description

Technical Field

[0001] The utility model relates to the field of housings for electronic / electrical equipment, in particular to a housing which is convenient for quick wire crimping. Background Art

[0002] refer to Figure 1A and Figure 1B , a wire crimping structure of an existing device is illustrated, specifically, the device has a wiring terminal 1P, a wire crimping seat 2P arranged at the front end of the wiring terminal 1P, and a wire crimping device 3P matched with the wire crimping seat 2P, wherein the wire crimping seat 2P has a wire crimping portion 21P and two screw mounting columns 22P arranged at both ends of the wire crimping portion 21P, wherein the wire crimping device 3P is fixed to the wire crimping portion 21P by a locking screw 4P. The existing wire crimping device 3P is fixed by the screw 4P, which makes the wire crimping operation extremely complicated. The operator must apply force to the wire crimping device 3P in the process of locking the screw 4P to prevent the wire from detaching, and must accurately lock the screw 4P, which must be completed by at least two hands. During operation, the operator also needs to use additional operating tools, such as a screwdriver to lock the screw 4P in the screw mounting column 22P, and the operation is cumbersome and complicated. When disassembling, the operator also needs tools to complete the installation and disassembly of the wire pressing device 3P. Without special tools, the installation and disassembly of the wire pressing device 3P cannot be completed, which is time-consuming and laborious, and very inconvenient. In addition, in terms of operating habits, the operator is accustomed to tightening the screw 4P, but when the cable is too thick, the screw 4P will not be able to be screwed to the bottom, and the operator's brute force operation will cause damage to the screw 4P and / or the screw installation column 22P.

[0003] In response to this, the utility model patent with announcement number CN216357644U provides an end cover, which can be quickly assembled by pressing the end cover to achieve the corresponding wire crimping operation. However, when the end cover is inserted into the power box, the connecting plate of the end cover abuts against the box body of the power box, resulting in the need to use tools to pry open the end cover when removing the end cover, which is very inconvenient. Utility Model Content

[0004] One purpose of the utility model is to provide a housing for quick and easy crimping, wherein the housing for quick and easy crimping can complete the crimping operation on the cable without the aid of any tools, and the operation is convenient and fast.

[0005] Another object of the utility model is to provide a housing that is convenient for quick crimping, wherein the housing that is convenient for quick crimping can complete the crimping operation immediately after installation, and the operator can complete the corresponding operation with only one hand.

[0006] Another object of the present invention is to provide a housing that is convenient for quick wire crimping, wherein the design of the housing that is convenient for quick wire crimping enables the operator to apply force to the corresponding wire crimping device to prevent the cable from detaching during the wire crimping process while completing the installation of the wire crimping device, thereby achieving the wire crimping operation in one step.

[0007] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the shell that is convenient for quick wire crimping includes a shell body, a wire crimping seat and a wire crimping buckle, wherein the wire crimping seat is arranged on the shell body, wherein the wire crimping seat and the wire crimping buckle have matching structures, so that when the wire crimping buckle is installed on the wire crimping seat, the corresponding cable is clamped up and down between the wire crimping buckle and the wire crimping seat to complete the crimping and fixing of the corresponding cable.

[0008] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the wire crimping seat includes a wire crimping threshold and a pair of multi-step limiting slot columns erected at both ends of the wire crimping threshold, wherein the wire crimping buckle includes a pressing plate, two plug-in arms extending downward from both ends of the pressing plate, and a wire crimping portion arranged between the two plug-in arms, wherein the two plug-in arms match the two multi-step limiting slot columns, wherein when the wire crimping buckle is inserted downward from the upper end of the wire crimping seat between the multi-step limiting slot columns, the two plug-in arms are limited between the two multi-step limiting slot columns to realize the installation of the wire crimping buckle on the wire crimping seat, so that the corresponding The cable crimping is fixed between the crimping portion and the crimping threshold, so that when performing the corresponding crimping operation, the pressing plate can be pressed with one hand to simultaneously drive the two insertion arms to be inserted between the two multi-step limiting groove columns and the crimping buckle can be installed on the crimping seat with one hand, so that the corresponding crimping operation can be completed with one hand, and when removing the crimping buckle, the two insertion arms can be pinched with one hand to reduce the lateral size of the crimping buckle formed between the two insertion arms, thereby canceling the limitation of the multi-step limiting groove columns on the two insertion arms, so that the crimping buckle can be pulled out of the crimping seat with one hand, so that the corresponding operation steps can be completed with one hand.

[0009] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein during the wire crimping operation, the action of pressing the pressing plate downward also simultaneously forms a force on the corresponding cable to prevent the cable from detaching. That is to say, during the wire crimping process, pressing the pressing plate not only prevents the cable from detaching but also completes the installation of the wire crimping buckle. The corresponding operating steps can be completed in one step with one hand, making the wire crimping operation quick and easy.

[0010] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the insertion arm includes a fixed plate and an elastic plate extending from the fixed plate, wherein the fixed plate extends downward from the pressing plate and has a lower end away from the pressing plate, and the elastic plate extends outward and upward from the lower end to form a variable gap with the fixed plate, so that the distance between the elastic plate and the fixed plate can be changed by pinching the elastic plate, that is, the size of the variable gap is changed, thereby changing the lateral size of the wire crimping buckle. On the one hand, based on the elastic action of the elastic plate, the wire crimping buckle can be tightened between the two multi-stage limiting groove columns, and on the other hand, based on pinching the elastic plate to reduce the size of the variable gap, the limitation of the wire crimping buckle by the multi-stage limiting groove columns can be cancelled, which ensures the firmness of the wire crimping and the convenience of operation.

[0011] Another object of the present utility model is to provide a shell body that is convenient for quick wire crimping, wherein the wire crimping buckle extends outward from the two insertion arms and has two pinching force-applying parts, so that when disassembling, the two insertion arms are deformed inwardly by pinching the two pinching force-applying parts, and thus the buckle is disengaged, that is, the size of the variable gap is changed by pinching the two pinching force-applying parts, thereby changing the lateral size of the wire crimping buckle, and the wire crimping buckle can be disassembled by hand based on the setting of the pinching force-applying parts.

[0012] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the elastic plate has an end away from the lower end, and the insertion arm further includes a pinching force-applying portion extending outward from the end, so that the operator can pinch the insertion arm through the pinching force-applying portion to facilitate the operator to complete the corresponding operation.

[0013] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the two multi-step limit slot columns respectively have a top avoidance opening, so that when the wire crimping buckle is installed on the wire crimping seat, the pinching force applying part can extend from the top avoidance opening between the two multi-step limit slot columns to facilitate the operator to apply force to the pinching force applying part.

[0014] Another object of the present invention is to provide a housing that is convenient for quick wire crimping, wherein the wire crimping portion extends downward from the pressing plate and is connected to two fixing plates, and the two fixing plates are connected to both ends of the wire crimping portion to strengthen the structure of the wire crimping portion.

[0015] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the fixed plate has two side ends connecting the lower end and the pressing plate, wherein the wire crimping buckle further includes two reinforcing plates connecting the side ends of the two fixed plates, wherein the reinforcing plate extends integrally from the pressing plate and connects the two fixed plates, thereby strengthening the overall structure of the wire crimping buckle.

[0016] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the multi-step limit slot column includes a main panel and two side panels, wherein the two side panels extend from both ends of the main panel in the vertical direction, so that when the insertion arm is inserted into the multi-step limit slot column, it can be limited front and rear by the two side panels.

[0017] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the outer side of the insertion arm is provided with a first snap-in portion, the inner side of the multi-step limit groove column is provided with a second snap-in portion, the first snap-in portion and the second snap-in portion have multi-step positioning, so that when the wire crimping buckle is installed on the wire crimping seat, the first snap-in portion and the second snap-in portion engage with each other to form an installation limit for the wire crimping buckle, improve the wire crimping stability of the wire crimping buckle and the wire crimping seat, and be suitable for cables of various sizes.

[0018] Another object of the utility model is to provide a shell that is convenient for quick wire crimping, wherein the first buckle portion is biased toward the end of the elastic plate, and / or the second buckle portion is biased toward the top of the multi-step limiting groove column, so as to facilitate the release operation of the wire crimping buckle based on the upward setting of the first buckle portion and / or the second buckle portion.

[0019] According to one aspect of the utility model, the utility model provides a housing for quick crimping, wherein the housing for quick crimping comprises:

[0020] a housing body;

[0021] A wire pressing seat, wherein the wire pressing seat is arranged on the housing body, and the wire pressing seat comprises a wire pressing threshold and a pair of multi-step limiting slot columns erected at both ends of the wire pressing threshold; and

[0022] A wire pressing buckle, wherein the wire pressing buckle includes a pressing plate, two insertion arms and a wire pressing portion, wherein the two insertion arms extend downward from both ends of the pressing plate, and the wire pressing portion is arranged between the two insertion arms, wherein the two insertion arms are matched with the two multi-step limit slot columns, so that when force is applied to the pressing plate to insert the two insertion arms between the two multi-step limit slot columns, the two insertion arms are limited between the two multi-step limit slot columns, wherein the wire pressing buckle extends outward from the two insertion arms and has two pinching force-applying portions, so that when disassembling, the two insertion arms can be deformed inward by pinching the two pinching force-applying portions to disengage.

[0023] In one embodiment, the multi-step limiting slot column includes a main panel and two side panels, wherein the two side panels extend from both ends of the main panel in the vertical direction, so that when the insertion arm is inserted into the multi-step limiting slot column, it can be limited front and rear by the two side panels.

[0024] In one embodiment, the insertion arm includes a fixed plate and an elastic plate extending from the fixed plate, wherein the fixed plate extends downward from the pressing plate and has a lower end away from the pressing plate, and the elastic plate extends outward and upward from the lower end to form a variable gap between the fixed plate.

[0025] In one embodiment, the elastic plate has an end away from the lower end, and the pinching force applying portion extends outward from the end.

[0026] In one embodiment, each of the two multi-step limit slot columns has a top avoidance opening, so that when the wire pressing buckle is installed on the wire pressing seat, the pinching force applying portion can extend from the top avoidance opening between the two multi-step limit slot columns.

[0027] In one embodiment, the pressing line portion extends downward from the pressing plate.

[0028] In one embodiment, the two fixing plates are connected to two ends of the wire pressing portion.

[0029] In one embodiment, the fixing plate has two side ends connecting the lower end and the pressing plate, and the wire buckle further includes two reinforcing plates connecting the side ends of the two fixing plates.

[0030] In one embodiment, the reinforcing plate is integrally extended from the pressing plate.

[0031] In one embodiment, a first snap-in portion is provided on the outer side of the insertion arm, and a second snap-in portion is provided on the inner side of the multi-step limiting groove column, and the first snap-in portion and the second snap-in portion have multi-step locking positions, so that when the wire crimping buckle is installed on the wire crimping seat, the first snap-in portion and the second snap-in portion are engaged with each other.

[0032] In one embodiment, the first buckle portion is biased toward the end of the elastic plate, and / or the second buckle portion is biased toward the top end of the multi-step limiting groove column.

[0033] Through understanding of the following description and drawings, further objects and advantages of the present utility model will be fully reflected. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1A The present invention is a structural schematic diagram of a conventional device in which the wire pressing structure is in a separated state.

[0035] Figure 1B It is a structural schematic diagram of the wire pressing structure of the above-mentioned existing equipment in the installation state.

[0036] Figure 2 It is a schematic diagram of the initial structural state of a housing for quick wire crimping according to an embodiment of the present invention during a wire crimping operation.

[0037] Figure 3 It is a structural schematic diagram of the housing for quick and easy wire crimping according to the above embodiment of the utility model in the process of wire crimping.

[0038] Figure 4 It is a structural schematic diagram of the housing for quick wire crimping according to the above embodiment of the utility model in a wire crimping completion state.

[0039] Figure 5A It is a structural schematic diagram of a wire crimping buckle of a housing for quick wire crimping according to the above embodiment of the utility model.

[0040] Figure 5B It is a schematic structural diagram of the wire crimping buckle of the housing for quick wire crimping according to the above embodiment of the utility model.

[0041] Figure 6 It is a structural schematic diagram of a wire crimping seat of a housing for quick wire crimping according to the above embodiment of the utility model.

[0042] Figure 7 The present invention is a schematic structural diagram of a housing for fast crimping and fixing a cable according to the above embodiment of the present invention. DETAILED DESCRIPTION

[0043] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0044] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0045] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0046] Referring to the drawings of the specification of the utility model Figures 2 to 6 A housing 100 for quick crimping according to an embodiment of the utility model is illustrated, wherein the housing 100 for quick crimping can conveniently crimp and fix the cables of corresponding devices accommodated in the housing 100 for quick crimping, making it convenient for users to operate.

[0047] Specifically, the housing 100 for quick crimping includes a crimping seat 10, a crimping buckle 20 and a housing body 30, wherein the housing body 30 defines a housing cavity, and the components / functional units of the corresponding equipment can be accommodated in the housing cavity, such as but not limited to PIR sensors, ultrasonic sensors, microwave sensors, infrared sensors, TOF sensors, power supplies, controllers, lamps, etc., and the cables connected to the corresponding equipment can be crimped and fixed based on the housing 100 for quick crimping. The crimping seat 10 is arranged in the housing body 30, wherein the crimping seat 10 and the crimping buckle 20 have matching structures, so that when the crimping buckle 20 is inserted into the crimping seat 10 from top to bottom and installed on the crimping seat 10, the corresponding cable can be clamped between the crimping buckle 20 and the crimping seat 10 from top to bottom to complete the crimping and fixing of the corresponding cable. That is to say, based on the design of the wire crimping seat 10 and the wire crimping buckle 20, the corresponding wire crimping operation only needs to apply downward force to the wire crimping buckle 20 to insert the wire crimping buckle 20 into the wire crimping seat 10. While applying force to install the wire crimping buckle 20, force can also be applied to the corresponding cable to prevent the cable from detaching, thereby achieving the wire crimping operation in one step.

[0048] In detail, the wire pressing seat 10 includes a wire pressing threshold 11 and a pair of multi-step limiting slot columns 12 erected at both ends of the wire pressing threshold 11, wherein the wire pressing buckle 20 includes a pressing plate 21, two plug-in arms 22 extending downward from both ends of the pressing plate 21, and a wire pressing portion 23 arranged between the two plug-in arms 22, wherein the two plug-in arms 22 match the two multi-step limiting slot columns 12, wherein when the wire pressing buckle 20 is inserted downward from the upper end of the wire pressing seat 10 between the multi-step limiting slot columns 12, the two plug-in arms 22 are limited between the two multi-step limiting slot columns 12 to realize the installation of the wire pressing buckle 20 on the wire pressing seat 10, so that the corresponding cable wire can be fixed on Between the wire pressing part 23 and the wire pressing threshold 11, when performing the corresponding wire pressing operation, by pressing the pressing plate 21 with one hand, the two insertion arms 22 can be simultaneously driven to be inserted between the two multi-step limiting groove columns 12, and the wire pressing buckle 20 can be installed on the wire pressing seat 10 with one hand, so that the corresponding wire pressing operation can be completed with one hand, and when removing the wire pressing buckle 20, the two insertion arms 22 can be pinched with one hand to reduce the lateral dimension of the wire pressing buckle 20 formed between the two insertion arms 22, thereby canceling the limitation of the multi-step limiting groove column 12 on the two insertion arms 22, so that the wire pressing buckle 20 can be pulled out of the wire pressing seat 10 with one hand, so as to complete the corresponding operation steps with one hand.

[0049] That is to say, based on the design of the wire crimping seat 10 and the wire crimping buckle 20, the operator can complete the corresponding wire crimping or disassembly work with one hand without the aid of any tools, and the operation is convenient and fast.

[0050] Sequence reference Figure 2 , Figure 3 , Figure 4 as well as Figure 7 In the process of crimping, the action of pressing the pressing plate 21 downward also forms a force on the corresponding cable to prevent the cable from detaching. That is to say, in the process of crimping, pressing the pressing plate 21 not only prevents the cable from detaching, but also completes the installation of the crimping buckle 20. The corresponding operation steps can be completed in one step with one hand, making the operation of crimping quick and easy. When the crimping buckle 20 is installed on the crimping seat 10, the corresponding cable 200 is clamped and fixed by the crimping buckle 20 and the crimping seat 10.

[0051] Furthermore, in order to enhance the limiting effect of the multi-step limiting slot column 12 on the wire buckle 20, the multi-step limiting slot column 12 includes a main panel 121 and two side panels 122, wherein the two side panels 122 extend from both ends of the main panel 121 in the vertical direction, so that when the insertion arm 22 is inserted into the multi-step limiting slot column 12, it can be guided forward and backward by the two side panels 122 to limit the position.

[0052] In particular, the insertion arm 22 can be deformed to change the lateral size of the wire buckle 20 while also ensuring the structural stability of the wire buckle 20, wherein the insertion arm 22 includes a fixed plate 221 and an elastic plate 222 extending from the fixed plate 221, wherein the fixed plate 221 extends downward from the pressing plate 21 and has a lower end 2210 away from the pressing plate 21, and the elastic plate 222 extends outward and upward from the lower end 2210 to form a variable gap with the fixed plate 221, so that the elastic plate 222 and the fixed plate 221 can be changed by pinching the elastic plate 222. The distance between them, that is, changing the size of the variable gap, thereby changing the lateral size of the wire pressing buckle 20, on the one hand, based on the elastic effect of the elastic plate 222, the wire pressing buckle 20 can be tightened between the two multi-step limiting groove columns 12, and on the other hand, based on pinching the elastic plate 222 to reduce the size of the variable gap, the limitation of the wire pressing buckle by the multi-step limiting groove column 12 can be cancelled, which ensures the firmness of the wire pressing and the convenience of operation. In addition, the setting of the fixed plate 221 ensures that the structural stability of the wire pressing buckle 20 is not affected during the pinching of the wire pressing buckle 20, thereby ensuring the structural strength of the wire pressing buckle 20.

[0053] It is worth mentioning that the pressing portion 23 extends downward from the pressing plate 21, so as to simplify the corresponding production process based on the integrated design, improve the production efficiency and reduce the production cost.

[0054] Preferably, the wire pressing portion 23 is connected to the two fixing plates 221, and the two fixing plates 221 are connected to the two ends of the wire pressing portion 23 to strengthen the structure of the wire pressing portion 23, improve the integration of the wire pressing buckle 20, and improve the structural strength of the wire pressing buckle 20.

[0055] Furthermore, the fixing plate 221 has two side ends connecting the lower end 2210 and the pressing plate 21, and the wire pressing buckle 20 further includes two reinforcing plates 24 connecting the side ends of the two fixing plates 221, so that when the wire pressing buckle 20 is subjected to force, the pressing plate 21, the insertion arm 22, the wire pressing part 23 and the reinforcing plate 24 can balance the forces with each other to improve the structural stability of the wire pressing buckle 20.

[0056] Preferably, the reinforcing plate 24 extends integrally from the pressing plate 21 and connects the two fixing plates 221, thereby strengthening the overall structure of the wire buckle 20, and the integrated design is conducive to simplifying the corresponding production process, improving production efficiency and reducing production costs.

[0057] In particular, in order to facilitate the operator to pinch the insertion arm 22, the wire buckle 20 extends outward from the two insertion arms 22 and has two pinching force-applying parts 223, so that when disassembling, the two insertion arms 22 can be deformed inwardly and disengaged based on pinching the two pinching force-applying parts 223, that is, the size of the variable gap is changed based on pinching the two pinching force-applying parts 223, thereby changing the lateral size of the wire buckle 20, and the wire buckle 20 can be disassembled barehanded based on the setting of the pinching force-applying part 223. Specifically, the elastic plate 222 has an end 2220 away from the lower end 2210, and the pinching force-applying part 223 extends outward from the end 2220, so that the operator can pinch the insertion arm 22 through the pinching force-applying part 223, so that the operator can complete the corresponding operation.

[0058] Correspondingly, the two multi-step limit slot columns 12 respectively have a top avoidance opening 123, so that when the wire pressing buckle 20 is installed on the wire pressing seat 10, the pinching force applying part 223 can extend from the top avoidance opening 123 between the two multi-step limit slot columns 12, so that the operator can apply force to the pinching force applying part 223.

[0059] It is worth mentioning that the pressing plate 21 has an arc-shaped design with the middle portion bent downward, so that the operator can press the pressing plate 21 with fingers, thereby facilitating the operator to apply force to the pressing plate 21 .

[0060] Furthermore, the outer side of the insertion arm 22 is provided with a first snap-in portion 41, and the inner side of the multi-step limit slot column 12 is provided with a second snap-in portion 42, and the first snap-in portion 41 and the second snap-in portion 42 have multi-step positioning to form a multi-step limitation of the wire crimping buckle 20 by the multi-step limit slot column 12, so that when the wire crimping buckle 20 is installed on the wire crimping seat 10, the first snap-in portion 41 and the second snap-in portion 42 engage with each other to form an installation limit for the wire crimping buckle 20, effectively preventing the wire crimping buckle 20 from moving upward under the reaction force of the cable 200, thereby improving the wire crimping stability of the wire crimping buckle 20 and the wire crimping seat 10, and making the housing 100 that facilitates quick wire crimping adaptable to cables 200 of different sizes.

[0061] In particular, in the utility model, the first snap-in portion 41 is biased toward the end 2220 of the elastic plate 222, and / or the second snap-in portion 42 is biased toward the top end of the multi-step limiting groove column 12, so as to facilitate the release operation of the wire buckle 20 based on the upward setting of the first snap-in portion 41 and / or the second snap-in portion 42.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0063] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A housing that facilitates quick crimping, characterized in that: include: a housing body; A wire pressing seat, wherein the wire pressing seat is arranged on the housing body, and the wire pressing seat comprises a wire pressing threshold and a pair of multi-step limiting slot columns erected at both ends of the wire pressing threshold; and A wire pressing buckle, wherein the wire pressing buckle includes a pressing plate, two insertion arms and a wire pressing portion, wherein the two insertion arms extend downward from both ends of the pressing plate, and the wire pressing portion is arranged between the two insertion arms, wherein the two insertion arms are matched with the two multi-step limit slot columns, so that when force is applied to the pressing plate to insert the two insertion arms between the two multi-step limit slot columns, the two insertion arms are limited between the two multi-step limit slot columns, wherein the wire pressing buckle extends outward from the two insertion arms and has two pinching force-applying portions, so that when disassembling, the two insertion arms can be deformed inward by pinching the two pinching force-applying portions to disengage.

2. A shell for quick wire crimping according to claim 1, wherein the multi-step limiting slot column comprises a main panel and two side panels, wherein the two side panels extend from both ends of the main panel in the vertical direction, so that when the insertion arm is inserted into the multi-step limiting slot column, it can be limited front and rear by the two side panels.

3. A shell for quick and easy wire crimping according to claim 2, wherein the insertion arm comprises a fixed plate and an elastic plate extending from the fixed plate, wherein the fixed plate extends downward from the pressing plate and has a lower end away from the pressing plate, and the elastic plate extends outward and upward from the lower end to form a variable gap with the fixed plate.

4. The housing for quick crimping according to claim 3, wherein the elastic plate has an end away from the lower end, and the pinching force-applying portion extends outward from the end.

5. A shell for quick and easy wire crimping according to claim 4, wherein the two multi-step limit slot columns respectively have a top avoidance opening, so that when the wire crimping buckle is installed on the wire crimping seat, the force-applying part can extend from the top avoidance opening between the two multi-step limit slot columns. 6 . The housing for quick wire crimping according to claim 5 , wherein the wire crimping portion extends downward from the pressing plate.

7. The housing for quick and easy wire crimping according to claim 6, wherein the two fixing plates are connected to two ends of the wire crimping portion.

8. A shell for facilitating quick wire crimping according to claim 7, wherein the fixing plate has two side ends connecting the lower end and the pressing plate, and wherein the wire crimping buckle further comprises two reinforcing plates connecting the side ends of the two fixing plates.

9. The housing for quick wire crimping according to claim 8, wherein the reinforcing plate is integrally extended from the pressing plate.

10. A shell for quick and easy wire crimping according to claim 5, wherein the outer side of the insertion arm is provided with a first snap-in portion, the inner side of the multi-step limit groove column is provided with a second snap-in portion, the first snap-in portion and the second snap-in portion have multi-step locking positions, so that when the wire crimping buckle is installed on the wire crimping seat, the first snap-in portion and the second snap-in portion are engaged with each other.

11. The housing for facilitating quick wire crimping according to claim 10, wherein the first buckle portion is biased toward the end of the elastic plate, and / or the second buckle portion is biased toward the top of the multi-step limiting groove column.

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