Connector shell, connector and electronic equipment assembly

Abstract

The utility model provides a connector housing, a connector and an electronic equipment assembly, and belongs to the technical field of connectors. The connector shell comprises an outer sleeve shell and two brackets; the two supports can be in butt joint to form a containing cavity for containing a circuit board and can abut against a circuit located in the containing cavity, the containing cavity is provided with an observation opening communicated with the external environment, at least one support is provided with a positioning part, and the positioning part is used for being in positioning fit with the circuit board located in the containing cavity so as to fix the circuit board in the containing cavity. The positioning part is exposed to the external environment through the observation opening; the outer sleeve shell is connected with the two supports so as to fix the positions of the two supports. The observation opening communicated with the external environment is formed in the containing cavity, an operator can observe the position of the positioning part through the observation opening, and when the circuit board is installed, it is guaranteed that the positioning part is always within the sight range of the operator, so that it is guaranteed that the positioning part and the circuit board are in accurate butt joint, and the circuit board is installed at the preset position.

Description

Technical Field

[0001] This utility model belongs to the field of connector technology, specifically relating to a connector housing, a connector, and an electronic device assembly. Background Technology

[0002] A connector is an electronic component used to connect two circuits or components to transmit current or signals. In some connectors, the connector includes a housing and a circuit board housed within the housing, which protects the circuit board.

[0003] The housing typically consists of an upper housing and a lower housing. The upper and lower housings mate and press against the circuit board to securely assemble the circuit board within the housing. However, in practice, it has been found that the circuit board is prone to deviating from its preset installation position, causing damage to the circuit board's hinge. This makes the connector assembly process cumbersome and may even damage the circuit board and related components on it. Utility Model Content

[0004] The purpose of this application is to provide a connector housing, a connector, and an electronic device assembly to solve the aforementioned technical problems existing in the prior art.

[0005] This application is implemented as follows:

[0006] In a first aspect, embodiments of this application provide a connector housing, including an outer shell and two brackets; the two brackets can be mated to form a receiving cavity for receiving a circuit board, and can abut against the circuit located in the receiving cavity. The receiving cavity has an observation opening communicating with the external environment. At least one bracket is provided with a positioning part, which is used to position and cooperate with the circuit board located in the receiving cavity to fix the circuit board in the receiving cavity. The positioning part is exposed to the external environment through the observation opening. The outer shell connects the two brackets to fix the position of the two brackets.

[0007] Secondly, embodiments of this application provide a connector, including the connector housing provided in the first aspect embodiment.

[0008] Thirdly, embodiments of this application provide an electronic device component, including an electronic device and a connector provided in the second aspect embodiment, wherein the connector is connected to the electronic device.

[0009] The technical solution provided in this application can achieve the following beneficial effects:

[0010] In this application, two brackets are joined together to form a receiving cavity, in which the circuit board is installed. At least one bracket is provided with a positioning part, which is used to position the circuit board and fix its position in the receiving cavity to ensure that the circuit board can be installed in a preset position. Furthermore, the receiving cavity also has an observation opening that communicates with the external environment. The positioning part is exposed to the external environment through the observation opening, and the operator can observe the position of the positioning part through the observation opening. When installing the circuit board, the positioning part is always within the operator's line of sight, thereby ensuring that the positioning part and the circuit board are accurately aligned to install the circuit board in the preset position and preventing the circuit board from being damaged due to deviation from the preset installation position. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a disassembled schematic diagram of the connector housing provided in some embodiments of this application;

[0013] Figure 2 This is a schematic diagram of the cooperation structure between the bracket and the circuit board provided in some embodiments of this application;

[0014] Figure 3 This is a schematic diagram of the disassembled structure of the bracket and circuit board provided in some embodiments of this application. Figure 1 ;

[0015] Figure 4 This is a schematic diagram of the disassembled structure of the bracket and circuit board provided in some embodiments of this application. Figure 2 ;

[0016] Figure 5 These are schematic diagrams of the structure of the bracket provided in some embodiments of this application;

[0017] Figure 6 These are schematic diagrams of the circuit board structure provided in some embodiments of this application;

[0018] Figure 7 These are schematic diagrams of the connector structure provided in some embodiments of this application;

[0019] Figure 8 This is a schematic diagram of the internal structure of a connector provided in some embodiments of this application.

[0020] In the diagram: 100-bracket, 110-positioning part, 111-abutting surface, 112-positioning protrusion, 120-reinforcing rib, 130-first end, 200-outer shell, 300-receiving cavity, 310-observation opening, 400-circuit board, 410-positioning groove, 500-clamp, 600-wire harness, 700-terminal module, 710-insulating base, 711-stop structure, 720-base shell. Detailed Implementation

[0021] The following description provides many different embodiments or examples for implementing various features of the present invention. The elements and arrangements described in the specific examples below are only for concise expression of the present invention and are merely examples, not intended to limit the present invention.

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0024] In related technologies, during the assembly of circuit boards, it is easy for the circuit boards to deviate from the preset installation position. However, it is not easy to detect the incorrect installation position of the circuit board during the assembly process. Usually, the problem of the installation position of the circuit board is only discovered during the subsequent inspection. At this time, the process of correcting the installation position of the circuit board is too complicated, and the circuit board may even be damaged and need to be replaced with a new circuit board, which increases the cost.

[0025] The inventors discovered that during the assembly process, the circuit board is in a state of no visual field. Operators connect the upper and lower housings based on experience and touch. Because they cannot observe the internal conditions of the upper and lower housings, the circuit board is prone to deviating from the preset installation position, resulting in inaccurate installation of the circuit board.

[0026] In view of this, embodiments of this application provide a connector housing, with reference to... Figure 1 As shown, the connector housing includes an outer shell 200 and two brackets 100. The two brackets 100 can be mated to form a receiving cavity 300 for receiving a circuit board 400, and the two brackets 100 can abut against the circuit board 400 located in the receiving cavity 300, thereby determining the mounting position of the circuit board 400 in the mating direction of the two brackets 100. The outer shell 200 connects the two brackets 100 to fix the position of the two brackets 100.

[0027] The connector housing is a fundamental component of the connector, providing a mounting base for other connector components, such as the circuit board 400 and the wire harness 600. After the two brackets 100 are mated, a receiving cavity 300 is defined between them. The circuit board 400 is installed inside the receiving cavity 300, which provides protection. Furthermore, the assembly of the circuit board 400 can be completed during the mating process of the two brackets 100, simplifying the connector assembly process.

[0028] At least one bracket 100 is provided with a positioning part 110, for reference Figures 1 to 5 As shown, the positioning part 110 is used to position and cooperate with the circuit board 400 located in the receiving cavity 300, determining the installation position of the circuit board 400 in the receiving cavity 300, thereby fixing the circuit board 400 in the receiving cavity 300 and preventing the circuit board 400 from moving in the receiving cavity 300. The receiving cavity 300 has an observation opening 310 communicating with the external environment. The receiving cavity 300 is not completely closed, and the internal situation of the receiving cavity 300 can be observed through the observation opening 310. At the same time, the positioning part 110 is exposed to the external environment through the observation opening 310, and the operator can observe the position of the positioning part 110 through the observation opening 310 to ensure accurate alignment between the positioning part 110 and the circuit board 400 during the docking process between the bracket 100 and the circuit board 400.

[0029] Compared to the prior art where the circuit board 400 is assembled without a field of vision, the embodiment provided in this application provides an observation opening 310 in the receiving cavity 300 between the two supports 100. The positioning part 110 is always exposed to the external environment through the observation opening 310. The operator can observe the position of the positioning part 110 during the assembly process, thereby accurately installing the positioning part 110 to the preset position on the circuit board 400, ensuring that the installation position of the circuit board 400 in the receiving cavity 300 is accurate.

[0030] The connection structure between the two brackets 100 and the circuit board 400 is not stable. After the circuit board 400 is accurately assembled into the preset position using the observation opening 310, the outer shell 200 is used to connect the two brackets 100 and fix the position of the two brackets 100, so that the outer shell 200, the brackets 100 and the circuit board 400 form a stable whole for easy use.

[0031] In some embodiments, the two supports 100 are mated to form a receiving cavity 300. This can be achieved by the two supports 100 abutting against each other, with contact portions between them, thereby defining the receiving cavity 300. In other embodiments, the supports 100 may abut against the circuit board 400, with both supports 100 engaging with the circuit board 400 to determine their relative positions. The outer casing 200 then stabilizes these positions.

[0032] The circuit board 400 is pressed between the two brackets 100. The position of the circuit board 400 in the mating direction of the brackets 100 is determined. At least one of the two brackets 100 needs to be provided with a positioning part 110. The positioning part 110 is used to position and cooperate with the circuit board 400 to determine the accurate installation position of the circuit board 400 in the receiving cavity 300 and fix the circuit board 400 in the receiving cavity 300.

[0033] When only one bracket 100 has a positioning part 110, the bracket 100 without a positioning part 110 needs to have an additional positioning structure between it and the bracket 100 with a positioning part 110 to ensure that the relative position of the two brackets 100 is unique. When both brackets 100 have positioning parts 110, no positioning structure needs to be provided between the two brackets 100. The relative position of the two brackets 100 is indirectly determined by the positioning cooperation between the positioning part 110 and the circuit board 400.

[0034] The positioning part 110 is part of the bracket 100. The abutting engagement between the bracket 100 and the circuit board 400 can be either the abutting engagement between the positioning part 110 and the circuit board 400, or the abutting engagement between the part of the bracket 100 other than the positioning part 110 and the circuit board 400.

[0035] In some embodiments of this application, reference is made to Figure 5 As shown, the positioning part 110 has an abutment surface 111, which can be tightly fitted with the circuit board 400 along the docking direction of the two brackets 100. The bracket 100 is tightly fitted with the circuit board 400 through the positioning part 110, which makes it easy to observe whether the positioning part 110 and the circuit board 400 are properly fitted and avoids squeezing the circuit board 400.

[0036] And / or, the positioning part 110 has a positioning protrusion 112, for reference Figure 5 As shown. The positioning protrusion 112 can be inserted into the positioning groove 410 of the circuit board 400. The positioning protrusion 112 is in a limiting engagement with the circuit board 400 in the circumferential direction of the positioning groove 410, restricting the lateral movement of the circuit board 400 between the two supports 100. In some other embodiments, the positioning part 110 can also be a groove structure, and the circuit board 400 is inserted into the positioning part 110.

[0037] Since the positioning protrusion 112 needs to be exposed to the external environment through the observation opening 310, the circumferential direction of the positioning groove 410 needs to be provided with an opening that communicates with the observation opening 310, so that the operator can easily observe the position of the positioning protrusion 112 and ensure that the positioning protrusion 112 is installed in the appropriate position in the positioning groove 410.

[0038] In some embodiments, reference Figure 3 and Figure 4 As shown, the positioning groove 410 has an opening in one direction, through which the operator can observe the positioning protrusion 112. Since the positioning protrusion 112 cannot be limited at this opening, there are at least two positioning protrusions 112 and two corresponding positioning grooves 410. The openings of the two positioning grooves 410 are set in different positions to ensure that the positioning protrusion 112 can cooperate with the positioning groove 410 and prevent the circuit board 400 from moving in the receiving cavity 300.

[0039] In some preferred embodiments, the positioning part 110 is provided with both an abutment surface 111 and a positioning protrusion 112. Furthermore, on the same positioning part 110, the positioning protrusion 112 protrudes relative to the abutment surface 111 in a direction away from the bracket 100 corresponding to the positioning part 110. This facilitates the operator's focused observation of whether the positioning protrusion 112 and the abutment surface 111 are properly assembled. Moreover, the protrusion of the positioning protrusion 112 relative to the abutment surface 111 limits the depth to which the positioning protrusion 112 is inserted into the positioning groove 410.

[0040] In some embodiments of this application, both brackets 100 are provided with positioning portions 110. The two brackets 100 can determine their installation position through positioning between the positioning portions 110 and the circuit board 400. The relative positions of the three are stable, facilitating the subsequent assembly of the outer casing 200. When the two brackets 100 are mated to form a receiving cavity 300, at least one positioning protrusion 112 of one bracket 100 abuts against the positioning protrusion 112 of the other bracket 100. When one bracket 100 is pressed against the circuit board 400, it can also abut against the other bracket 100 through the positioning protrusion 112. The two brackets 100 contact each other and transmit pressure, which can reduce the force of the brackets 100 on the circuit board 400 to a certain extent, thereby avoiding damage to the circuit board 400 to a certain extent.

[0041] The positioning groove 410 provided on the circuit board 400 penetrates two axial surfaces of the circuit board 400, so that the two positioning protrusions 112 inserted into the positioning groove 410 can contact each other. Furthermore, when the positioning part 110 is also provided with an abutment surface 111, while the abutment surface 111 abuts against the circuit board 400, the positioning protrusion 112 also abuts against the positioning protrusion 112 of the other bracket 100. The two brackets 100 abut against each other while simultaneously abutting against the circuit board 400, which helps to reduce the pressure on the circuit board 400.

[0042] refer to Figure 1 and Figure 2 As shown, two brackets 100 are mated together to form a receiving cavity 300. The mating direction of the two brackets 100 is referenced to the z-axis direction in the figure. The two brackets 100 limit the circuit board 400 in the z-axis direction, determining the mounting position of the circuit board 400 in the z-axis direction. The positioning protrusion 112 is inserted into the positioning groove 410 of the circuit board 400, restricting the movement of the circuit board 400 in the xy plane, determining the mounting position of the circuit board 400 in the xy plane, thereby fixing the circuit board 400 to the receiving cavity 300. The xy plane is perpendicular to the z-axis. In some embodiments, the x-axis direction is the same as the width direction of the bracket 100, and the y-axis direction is perpendicular to the width direction of the bracket 100. The y-axis direction is also the axial direction of the connector.

[0043] In some embodiments, the bracket 100 has two positioning portions 110, which are respectively located at both ends of the bracket 100 in the width direction. Figure 5 As shown. The two positioning parts 110 can be respectively snapped onto both ends of the circuit board 400 in the width direction, for reference. Figure 1 and Figure 2 As shown, the position of the circuit board 400 in the x-axis direction is restricted.

[0044] When the positioning part 110 includes a positioning protrusion 112 and the circuit board 400 is provided with a positioning groove 410, the position corresponds to that of the positioning part 110, as referenced. Figure 6 As shown, positioning grooves 410 are provided at both ends of the width direction of the circuit board 400. The positioning grooves 410 are located on the circumferential sidewalls of the circuit board 400, allowing the space inside the positioning grooves 410 to be exposed to the external environment through the observation openings 310, facilitating the operator's judgment of the assembly progress between the positioning protrusions 112 and the positioning grooves 410. Furthermore, providing the positioning grooves 410 on the circumferential sidewalls of the circuit board 400 is easier to manufacture than providing them on the surface of the circuit board 400, and has less impact on the layout of the components on the circuit board 400.

[0045] The outer shell 200 is connected between the two supports 100, fixing the relative position of the two supports 100. In some preferred embodiments, the outer shell 200 has a ring-shaped structure, and the outer shell 200 is directly fitted over the two supports 100, thereby fixing the two supports 100 and the circuit board 400 located between the two supports 100 inside, completing the assembly of the connector housing. The ring-shaped outer shell 200 can reduce the assembly difficulty of the connector housing, and the overall stability of the assembled connector housing is high. Figure 1 In order to more clearly show the assembly relationship between the outer shell 200 and the bracket 100, the outer shell 200 is shown as two parts, but the outer shell 200 is actually a ring structure.

[0046] refer to Figure 7 As shown, the outer shell 200 is the outermost structure of the connector. When the operator needs to control the connector, the force is applied directly to the outer shell 200. The ring-shaped outer shell 200 has a more stable overall structure and is not easily damaged, effectively protecting the bracket 100 and circuit board 400 inside the device.

[0047] In a further preferred embodiment, the outer casing 200 covers the observation opening 310, isolating the circuit board 400 from the external environment and mitigating the impact of the external environment on the circuit board 400 to a certain extent.

[0048] In other embodiments of this application, at least one support 100 has a reinforcing rib 120 on its surface opposite to the receiving cavity 300. The reinforcing rib 120 can improve the strength and rigidity of the support 100, allowing it to withstand greater pressure when an operator squeezes or holds the connector housing, reducing the risk of deformation and damage to the circuit board 400 due to deformation. When the outer shell 200 is fitted over the support 100, the reinforcing rib 120 supports the support 100 and the outer shell 200, preventing the outer shell 200 from transmitting pressure through the support 100 and damaging the circuit board 400.

[0049] refer to Figures 2 to 5 As shown, one of the axial ends of the bracket 100 is a first end 130, and at least one first end 130 of the bracket 100 is used for fixed engagement with the clamp 500. (Reference) Figure 8 As shown, the first end 130 is fixedly connected to the clamp 500, wherein the clamp 500 is fixed to the outside of the wire harness 600 connected to the circuit board 400 located in the receiving cavity 300.

[0050] Circuit board 400 connects to wire harness 600, which is fixed to clamp 500. Clamp 500 is connected to the first end 130 of bracket 100. Wire harness 600 is fixedly connected to bracket 100 via clamp 500. Since circuit board 400 is fixedly connected to bracket 100 via positioning part 110, wire harness 600 and circuit board 400 are relatively fixed by bracket 100, and their relative positions remain unchanged. During the insertion and removal of the connector, the movement of circuit board 400 and wire harness 600 is synchronized, effectively preventing wire harness 600 from detaching from circuit board 400 due to pulling.

[0051] In some embodiments, reference may be made to Figures 2 to 5 As shown, the first end 130 of the bracket 100 is provided with an assembly hole. The clamp 500 can also be provided with a corresponding assembly hole, allowing bolts to pass through both the bracket 100 and the clamp 500 simultaneously to fix their relative positions. More preferably, both brackets 100 are connected to the clamp 500, increasing the connection structure between the two brackets 100 and further improving the stability of the connection structure formed by the two brackets 100 and the circuit board 400. Furthermore, the mutual connection and support between the two brackets 100 at their first ends 130 can, to some extent, reduce the pressure transmitted from the brackets 100 to the circuit board 400, further protecting the structural integrity of the circuit board 400.

[0052] This application also provides a connector, including the connector housing provided in any of the above embodiments.

[0053] refer to Figure 8 As shown, the connector also includes a circuit board 400 and a terminal module 700. The circuit board 400 is mounted in a receiving cavity 300 formed by two brackets 100. One axial end of the bracket 100 is a second end, and the terminal module 700 is located at the second end of the bracket 100. The outer shell 200 is connected to the terminal module 700. The two axial ends of the bracket 100 are a first end 130 and a second end, respectively. The first end 130 is connected to a clamp 500, and the wire harness 600 fixed by the clamp 500 is connected to the circuit board 400. The terminal module 700 is located at the second end, and the circuit board 400 is connected to the terminal module 700. In addition to connecting the two brackets 100, the outer shell 200 is also connected to the terminal module 700, fixing the terminal module 700 to the connector housing.

[0054] The terminal module 700 is provided with a stop structure 711, which is located in the receiving cavity 300. The stop structure 711 engages with one of the supports 100 to prevent the support 100 from approaching the circuit board 400. The terminal module 700 can limit the support 100, further dispersing the force on the support 100, thereby reducing the force on the circuit board 400, further protecting the integrity of the circuit board 400 structure and preventing damage to the circuit board 400 structure. In some embodiments, the terminal module 700 includes a base shell 720 and an insulating seat 710 provided with terminals. The outer shell 200 is fixed to the base shell 720. (Refer to...) Figure 8 As shown, the insulating base 710 is housed within the base housing 720, and a portion of the circuit board 400 is housed within the base housing 720. The circuit board 400 is connected to the insulating base 710 and is electrically connected to the terminals.

[0055] A stop structure 711 is disposed on the base shell 720. The base shell 720, the bracket 100, and the outer shell 200 constrain each other, improving the overall stability of the connector structure. Multiple stop structures 711 can be provided, with each bracket 100 corresponding to two stop structures 711. The two stop structures 711 are located at both ends of the width direction of the base shell 720, providing stable support for the bracket 100.

[0056] The circuit board 400 is fixedly installed in the receiving cavity 300 formed between the two brackets 100. The first ends 130 of the two brackets 100 form a support point through the clamps 500, and the second ends of the two brackets 100 indirectly form a support point through the stop structure 711. The two brackets 100 can also form a support point through the positioning protrusions 112. There can be three support points between the two brackets 100. Even if the circuit board 400 is clamped between the two brackets 100, the force transmitted to the circuit board 400 by the brackets 100 can be greatly reduced, and the circuit board 400 is less likely to suffer structural damage. Furthermore, the distribution of the three support points is relatively balanced, which can avoid the situation where the local structural strength of the connector is too low or local damage occurs.

[0057] The connector in this application embodiment can be a male connector or a female connector. That is to say, different types of connectors can achieve a faster and more stable assembly process based on the connector housing disclosed in this application embodiment.

[0058] Embodiments of this application also provide an electronic device assembly, including an electronic device and a connector provided in any of the above embodiments, wherein the connector is connected to the electronic device. Thus, the electronic device assembly possesses the beneficial effects of the aforementioned connector.

[0059] The embodiments of this application do not limit the specific type of electronic device, which can be a smartphone, a portable computer, a wearable device, or a medical electronic device, such as the host and display of a medical device.

[0060] In one specific embodiment, the electronic device is an endoscope. The endoscope in this application embodiment can be a bronchoscope, pyeloscope, esophagoscope, gastroscope, colonoscope, otoscope, rhinoscope, oral endoscope, laryngoscope, colposcope, laparoscope, arthroscope, etc., and this application embodiment does not specifically limit the type of endoscope.

[0061] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0062] Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0063] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A connector housing characterized by, The connector shell comprises a sleeve shell (200) and two brackets (100); The two brackets (100) are abutted to form a receiving cavity (300) for receiving a circuit board (400), and are capable of abutting against the circuit board (400) located in the receiving cavity (300). The receiving cavity (300) has an observation opening (310) in communication with the external environment. At least one bracket (100) is provided with a positioning portion (110) for positioning cooperation with the circuit board (400) located in the receiving cavity (300) to fix the circuit board (400) in the receiving cavity (300). The positioning portion (110) is exposed to the external environment through the observation opening (310). The sleeve shell (200) connects the two brackets (100) to fix the positions of the two brackets (100).

2. A connector housing according to claim 1, wherein The positioning portion (110) has an abutting surface (111) capable of abutting tightly against the circuit board (400) along the abutting direction of the two brackets (100). The positioning portion (110) has a positioning protrusion (112) capable of being inserted into a positioning groove (410) of the circuit board (400). The positioning protrusion (112) is limited in position with the circuit board (400) in the circumferential direction of the positioning groove (410).

3. A connector housing according to claim 2, wherein On the same positioning portion (110), the positioning protrusion (112) is protruded relative to the abutting surface (111) in a direction away from the corresponding bracket (100) of the positioning portion (110).

4. The connector housing of claim 2, wherein, Both of the two brackets (100) are provided with the positioning portion (110). When the two brackets (100) are abutted to form the receiving cavity (300), at least one positioning protrusion (112) of one bracket (100) is in abutting cooperation with the positioning protrusion (112) of the other bracket (100).

5. The connector housing of claim 1, wherein, The bracket (100) has two positioning portions (110) located at both ends of the bracket (100) in the width direction, respectively. The two positioning portions (110) are capable of being clamped at both ends of the circuit board (400) in the width direction, respectively.

6. The connector housing of claim 1, wherein, The sleeve shell (200) is annular in structure, and is sleeved on the two brackets (100) and covers the observation opening (310). At least one bracket (100) is provided with a reinforcing rib (120) on the surface away from the receiving cavity (300).

7. The connector housing of claim 1, wherein One end of the bracket (100) in the axial direction is a first end (130). The first end (130) of at least one bracket (100) is used for fixed cooperation with a clamp (500) fixed to a wire harness (600) connected to the circuit board (400) located in the receiving cavity (300).

8. A connector characterized by comprising: The connector shell comprises the connector shell of any one of claims 1-7.

9. A connector according to claim 8, wherein The application further comprises a circuit board (400) and a terminal module (700), the circuit board (400) is located in the accommodating cavity (300), one end of the support (100) in the axial direction is a second end, the terminal module (700) is located at the second end of the support (100), and the outer shell (200) is connected with the terminal module (700). The terminal module (700) is provided with a stop structure (711), the stop structure (711) is located in the accommodating cavity (300), and the stop structure (711) is limitedly matched with one of the supports (100) to prevent the support (100) from being close to the circuit board (400).

10. An electronic device assembly, characterized by The application further comprises an electronic device and a connector as claimed in claim 8 or 9, wherein the connector is connected with the electronic device.

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