Glue stick antenna

Abstract

The utility model provides a glue stick antenna, and relates to the technical field of antennas. The glue stick antenna comprises a shell and a body partially arranged in the shell. The shell comprises a containing part and a connecting part which are communicated, and the connecting part is in a barrel shape with an opening in one side; the body comprises a packaging shell, a feeder line partially arranged in the packaging shell and a fixing part arranged at the end part of the packaging shell, and the fixing part is in a hollow ring shape and is matched with the connecting part; the fixing part is inserted into the connecting part, so that the body is rotatably connected with the shell, and the feeder extends out of the fixing part to be accommodated in the shell. The body of the rubber rod antenna is rotationally connected with the shell, so that the rubber rod antenna can be ensured to be at the optimal position for receiving and transmitting signals according to scene conversion, and the stability of the electrical property of the rubber rod antenna is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of antenna, specifically, relate to a glue stick antenna. BACKGROUND

[0002] The glue stick antenna is a common antenna type, which mainly realizes wireless communication by receiving and transmitting electromagnetic waves. It utilizes the length and shape of the antenna to resonate with electromagnetic waves within a specific frequency range, thereby effectively receiving or transmitting signals.

[0003] The glue stick antenna usually includes a body and a shell arranged outside the body, and the body of the existing glue stick antenna is usually fixedly connected with the shell and cannot rotate, so it cannot ensure that the glue stick antenna is in the best position for signal reception and transmission according to the conversion of the scene, and cannot guarantee the stability of the electrical performance of the glue stick antenna. SUMMARY

[0004] The utility model aims at providing a kind of glue stick antenna, make the body of glue stick antenna and shell rotary connection, it can ensure that the glue stick antenna is in the best position for signal reception and transmission according to the conversion of the scene, improve the stability of the electrical performance of glue stick antenna.

[0005] The embodiment of the utility model is realized as follows:

[0006] In one aspect of the utility model, a glue stick antenna is provided, which includes a shell and a body partially arranged in the shell. The shell includes a receiving portion and a connecting portion that are connected. The connecting portion is in the shape of a cylinder with an opening on one side. The body includes an encapsulation shell, a feed line partially arranged in the encapsulation shell, and a fixing portion arranged at the end of the encapsulation shell. The fixing portion is in the shape of a hollow ring and is adapted to the connecting portion. The fixing portion is inserted into the connecting portion to allow the body and the shell to be rotatably connected. The feed line extends from the fixing portion to be accommodated in the shell.

[0007] Optionally, the shell includes a first shell and a second shell connected to each other. The first shell has a first sub-receiving portion and a first sub-connecting portion that are connected. The first sub-connecting portion is in the shape of an arc with an opening on one side. The second shell has a second sub-receiving portion and a second sub-connecting portion that are connected. The second sub-connecting portion is in the shape of an arc with an opening on one side. The first sub-receiving portion and the second sub-receiving portion are connected to form the receiving portion, and the first sub-connecting portion and the second sub-connecting portion are connected to form the connecting portion.

[0008] Optionally, the inner wall of the first sub-connecting portion has a first clamping rib, and the inner wall of the second sub-connecting portion has a second clamping rib. The first clamping rib and the second clamping rib are oppositely arranged and have a preset interval. The outer wall of the fixing portion has an elastic clamping piece, which respectively abuts against the first clamping rib and the second clamping rib to allow the body to rotate by a preset angle relative to the shell.

[0009] Optionally, the number of the first clamping ribs is four, the four first clamping ribs are divided into two groups, each group includes two first clamping ribs arranged along the axial direction of the connecting portion; the two groups of first clamping ribs are oppositely arranged and have a preset interval; the number of the second clamping ribs is four, the four second clamping ribs are divided into two groups, each group includes two second clamping ribs arranged along the axial direction of the connecting portion; the two groups of second clamping ribs are oppositely arranged and have a preset interval, and the second clamping ribs are opposite to the second clamping ribs in position; the number of the elastic clamping pieces is two, the two elastic clamping pieces are oppositely arranged and have a preset interval, and the elastic clamping pieces abut against the diagonally arranged first clamping rib and the second clamping rib respectively, so that the body rotates by a preset angle relative to the shell.

[0010] Optionally, the inner wall of the connecting portion further includes a stop wall, the number of the stop wall is four; the four stop walls are respectively arranged on the side of the first clamping rib and the second clamping rib away from the accommodating portion, and the four stop walls are respectively opposite to the two groups of first clamping ribs and the two groups of second clamping ribs in position; the outer wall of the fixed portion has a limiting wall, the number of the limiting wall is two, and the two limiting walls are opposite to the two elastic clamping pieces in position; when the elastic clamping pieces abut against the first clamping rib and the second clamping rib respectively, the limiting wall is clamped with the stop wall.

[0011] Optionally, the first sub-connecting portion has a first sub-cavity, and the second sub-connecting portion has a third sub-cavity; the first sub-cavity and the third sub-cavity are connected to form a first cavity, and the bottom surface of the first cavity is provided with a through hole; the feeder wire passes through the first cavity through the through hole to extend into the accommodating portion.

[0012] Optionally, the periphery of the first shell is provided with a first accommodating groove, the periphery of the first sub-cavity has a second accommodating groove, or the periphery of the second shell is provided with a first accommodating groove, and the periphery of the third sub-cavity has a second accommodating groove; the first accommodating groove and the second accommodating groove are communicated to form a closed groove, and the closed groove is used for accommodating the welding line.

[0013] Optionally, the first sub-connecting portion has a second sub-cavity, and the first sub-cavity and the second sub-cavity are arranged along the radial direction; the second sub-connecting portion has a fourth sub-cavity, and the second sub-cavity and the fourth sub-cavity are arranged along the radial direction; the second sub-cavity and the fourth sub-cavity are connected to form a second cavity, and the second cavity is used for accommodating the sealant; the bottom surface of the second cavity is provided with a through hole, and the feeder wire passes through the first cavity and the second cavity through the through hole in sequence to extend into the accommodating portion.

[0014] Optionally, the end face of the packaging shell close to the end of the fixed portion has a diameter larger than the outer diameter of the opening of the connecting portion, and when the fixed portion is arranged in the connecting portion, the opening of the connecting portion abuts against the end face of the packaging shell.

[0015] Optionally, the inner wall of the accommodating portion has a fixing piece, the fixing piece has a through hole, and the feeder wire arranged in the accommodating portion passes through the fixing piece through the through hole.

[0016] The utility model discloses beneficial effect includes:

[0017] The application provides a glue stick antenna, including shell and the body of part setting in the shell, the shell includes the accommodation portion and the connecting portion of intercommunication, and the connecting portion is the tubular with the opening of one side, so that the feeder stretches into the shell, the body includes the package shell, the feeder of part setting in the package shell and the fixed part of setting in the package shell end, and the fixed part is hollow annular and with the connecting portion adaptation, the fixed part is inserted in the connecting portion, so that the body and the shell rotatable connection, and the feeder is from the fixed part and is stretched out to accommodate in the shell, so as to improve the connection stability of the body. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, should understand, the following drawing only shows some certain embodiment of the utility model, therefore should not be regarded as the limited scope, for the ordinary skill in the art person, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.

[0019] Figure 1 The assembly diagram of the glue stick antenna provided by the embodiment of the utility model is shown.

[0020] Figure 2 The enlarged view of the detail for A is shown.

[0021] Figure 3 The structure diagram of the second shell of the glue stick antenna provided by the embodiment of the utility model is shown.

[0022] Figure 4 The structure diagram of the second shell of the glue stick antenna provided by the embodiment of the utility model is shown.

[0023] Figure 5 The structure diagram of the first shell of the glue stick antenna provided by the embodiment of the utility model is shown.

[0024] Figure 6 The structure diagram of the body of the glue stick antenna provided by the embodiment of the utility model is shown.

[0025] Figure 7 The structure diagram of the body of the glue stick antenna provided by the embodiment of the utility model is shown.

[0026] Icon: 100 - glue stick antenna; 110 - shell; 111 - accommodating portion; 112 - connecting portion; 113 - first shell; 1131 - first sub-accommodating portion; 1132 - first sub-connecting portion; 1132A - first sub-cavity; 1132B - second sub-cavity; 1133 - first accommodating groove; 1134 - second accommodating groove; 114 - second shell; 1141 - second sub-accommodating portion; 1142 - second sub-connecting portion; 1142A - third sub-cavity; 1142B - fourth sub-cavity; 115 - first clamping rib; 116 - second clamping rib; 117 - stop wall; 118 - fixing piece; 120 - body; 121 - packaging shell; 122 - feeder; 123 - fixed part; 1231 - elastic clamping piece; 1232 - limiting wall. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0029] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical", and the like, do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. As "horizontal" merely means that it is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0032] In the description of the utility model, it is necessary to point out that, unless there is definite stipulation and limitation, the terms "arrange", "install", "connect", "connect" should be understood broadly, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0033] Please refer to Figure 1 The embodiment provides a glue stick antenna 100, which comprises a shell 110 and a body 120 partially arranged in the shell 110;The shell 110 comprises a containing portion 111 and a connecting portion 112 in communication, and the connecting portion 112 is in the shape of a cylinder with an opening on one side;The body 120 comprises an encapsulation shell 121, a feed line 122 partially arranged in the encapsulation shell 121, and a fixing portion 123 arranged at the end of the encapsulation shell 121, the fixing portion 123 is in the shape of a hollow ring and is adapted to the connecting portion 112;The fixing portion 123 is inserted into the connecting portion 112, so that the body 120 and the shell 110 are rotatably connected, and the feed line 122 extends from the fixing portion 123 to be accommodated in the shell 110.

[0034] Specifically, the application provides a glue stick antenna 100, which is composed of a shell 110 and a body 120, the body 120 is the core component for realizing signal radiation and reception, which can effectively convert electrical signals into electromagnetic wave radiation, or convert received electromagnetic waves into electrical signals;The shell 110 can prevent the body 120 from being affected and damaged by the external environment. It can resist the damage of dust, moisture, impact, vibration and other factors to the body 120;At the same time, the shell 110 is connected with the body 120, which can fix and support the body 120, and ensure that the body 120 remains stable in the installation position.

[0035] As Figure 3As shown, the shell 110 includes a receiving portion 111 and a connecting portion 112 connected with each other, the connecting portion 112 is in a cylindrical structure with an opening on one side, so that the feeder 122 of the body 120 extends into the receiving portion 111 from the opening of the connecting portion 112, the feeder 122 plays a certain fixing and supporting role for the body 120, which can help to keep the position of the body 120 stable, prevent the antenna position from deviating or being damaged due to wind blowing, vibration and other factors; at the same time, it can also transmit the electrical signal generated by the device to the body 120, so that the body 120 converts it into electromagnetic wave radiation; at the same time, it also transmits the electromagnetic wave signal received by the body 120 back to the device for processing.

[0036] Optionally, as shown in Figure 1 , the inner wall of the receiving portion 111 has a fixing member 118, the fixing member 118 has a through hole, the feeder 122 arranged in the receiving portion 111 passes through the fixing member 118 from the through hole, and the arrangement of the fixing member 118 can further improve the connection stability of the feeder 122 and the shell 110, so as to further help to keep the position of the body 120 stable, and improve the use reliability of the glue stick antenna 100.

[0037] The body 120 includes an encapsulation shell 121, a feeder 122 arranged in the encapsulation shell 121, and a fixing portion 123 arranged at the end of the encapsulation shell 121, the encapsulation shell 121 plays a protection role for the feeder 122 and other components in its interior; the fixing portion 123 is in a hollow ring shape and is matched with the connecting portion 112, the body 120 is fixed by inserting the fixing portion 123 into the connecting portion 112. At the same time, the fixing portion 123 inserted into the connecting portion 112 can rotate relative to the connecting portion 112, so as to ensure that the body 120 is in the best position for signal transmission according to the conversion of the scene.

[0038] It should be noted that, in an embodiment of the present application, first, as shown in Figure 1 , Figure 4 and Figure 5 , the shell 110 includes a first shell 113 and a second shell 114 connected with each other, the first shell 113 has a first sub-receiving portion 1131 and a first sub-connecting portion 1132 connected with each other, the first sub-connecting portion 1132 is in an arc structure with an opening on one side; the second shell 114 has a second sub-receiving portion 1141 and a second sub-connecting portion 1142 connected with each other, the second sub-connecting portion 1142 is in an arc structure with an opening on one side; the first sub-receiving portion 1131 and the second sub-receiving portion 1141 are connected to form the receiving portion 111, and the first sub-connecting portion 1132 and the second sub-connecting portion 1142 are connected to form the connecting portion 112.

[0039] Specifically, as shown in Figure 1 , Figure 4 and Figure 5As shown, the shell 110 comprises two first shell 113 and second shell 114 which are identical in structure, and the first shell 113 and the second shell 114 can be welded by ultrasonic waves to form the shell 110, and the accommodating portion 111 and the connecting portion 112 are jointly formed by the first shell 113 and the second shell 114. By such arrangement, the body 120 and the shell 110 are facilitated to be assembled, and the feeder 122 is facilitated to be arranged and fixed, and the assembly efficiency of the glue stick antenna 100 is improved.

[0040] Secondly, as shown in Figure 4 and Figure 5 , the inner wall of the first sub-connecting portion 1132 has a first clamping rib 115, and the inner wall of the second sub-connecting portion 1142 has a second clamping rib 116, and the first clamping rib 115 and the second clamping rib 116 are oppositely arranged and have a preset interval; the outer wall of the fixed portion 123 has an elastic clamping piece 1231, and the elastic clamping piece 1231 abuts against the first clamping rib 115 and the second clamping rib 116 respectively, so that the body 120 rotates a preset angle relative to the shell 110.

[0041] Specifically, in order to limit the rotation angle of the body 120, as shown in Figure 4 and Figure 5 , the inner wall of the first sub-connecting portion 1132 has a first clamping rib 115, and the inner wall of the second sub-connecting portion 1142 has a second clamping rib 116, and the first clamping rib 115 and the second clamping rib 116 are located at the same height and have a preset interval, so that the first clamping rib 115 and the second clamping rib 116 are oppositely arranged. Correspondingly, the outer wall of the fixed portion 123 has an elastic clamping piece 1231, and when the body 120 rotates a preset angle relative to the connecting portion 112, the side wall of the elastic clamping piece 1231 abuts against the first clamping rib 115 or the second clamping rib 116, so that the movement path of the body 120 is kept within the preset interval between the first clamping rib 115 and the second clamping rib 116, and the angle and the rotation direction of the body 120 are more controllable.

[0042] Thirdly, as shown in Figure 2 , the end face of the packaging shell 121 near one end of the fixed portion 123 has a diameter larger than the opening outer diameter of the connecting portion 112, and when the fixed portion 123 is arranged in the connecting portion 112, the opening of the connecting portion 112 abuts against the end face of the packaging shell 121.

[0043] Specifically, in order to improve the waterproof performance of the glue stick antenna 100, as shown in Figure 2As shown, the end face of the encapsulation shell 121 near one end of the fixed part 123 has a diameter greater than the opening outer diameter of the connecting part 112, when the fixed part 123 is arranged in the connecting part 112, the opening of the connecting part 112 abuts against the end face of the encapsulation shell 121, so that the connection between the shell 110 and the body 120 forms a closed structure, avoiding water from flowing into the shell 110 or the body 120 from the connection between the shell 110 and the body 120, and improving the reliability of the glue stick antenna 100.

[0044] The present application provides a glue stick antenna 100, comprising a shell 110 and a body 120 partially arranged in the shell 110; the shell 110 comprises a containing part 111 and a connecting part 112 connected in communication, the connecting part 112 is in a tubular shape with an opening on one side, so as to facilitate the feeding line 122 to extend into the shell 110; the body 120 comprises an encapsulation shell 121, a feeding line 122 partially arranged in the encapsulation shell 121, and a fixed part 123 arranged at the end of the encapsulation shell 121, the fixed part 123 is in a hollow ring shape and is adapted to the connecting part 112; the fixed part 123 is inserted into the connecting part 112, so that the body 120 and the shell 110 are rotatably connected, and the feeding line 122 extends from the fixed part 123 to be accommodated in the shell 110, so as to improve the connection stability of the body 120. The body 120 and the shell 110 of the above-mentioned glue stick antenna 100 are rotatably connected, which can ensure that the glue stick antenna 100 is in the best position for receiving and transmitting signals according to the conversion of the scene, and improves the stability of the electrical performance of the glue stick antenna 100.

[0045] Optionally, as shown in Figure 4 and Figure 5 The number of the first clamping ribs 115 is four, and the four first clamping ribs 115 are divided into two groups, each group comprising two first clamping ribs 115 arranged along the axial direction of the connecting part 112; the two groups of first clamping ribs 115 are oppositely arranged and have a preset interval; the number of the second clamping ribs 116 is four, and the four second clamping ribs 116 are divided into two groups, each group comprising two second clamping ribs 116 arranged along the axial direction of the connecting part 112; the two groups of second clamping ribs 116 are oppositely arranged and have a preset interval, and the positions of the second clamping ribs 116 and the second clamping ribs 116 are opposite; the number of the elastic clamping members 1231 is two, and the two elastic clamping members 1231 are oppositely arranged and have a preset interval, and the elastic clamping members 1231 respectively abut against the diagonally arranged first clamping ribs 115 and second clamping ribs 116, so that the body 120 rotates a preset angle relative to the shell 110.

[0046] Specifically, as shown in Figure 4 and Figure 5As shown, the number of the first clamping ribs 115 is four, and the four first clamping ribs 115 are divided into two groups respectively, and the two first clamping ribs 115 in each group are arranged along the axial direction of the connecting portion 112. The two groups of first clamping ribs 115 are arranged oppositely and have a preset interval, so that the inner wall of the connecting portion 112 has eight clamping ribs arranged in two layers along the axial direction of the connecting portion 112, and the four clamping ribs in each layer are arranged diagonally.

[0047] Correspondingly, as shown in Figure 4 and Figure 5 , the number of the elastic clamping members 1231 arranged on the outer wall of the fixing portion 123 is two, and the two elastic clamping members 1231 are arranged oppositely and have a preset interval, please refer to Figure 6 and Figure 7 , when the fixing portion 123 is arranged on the connecting portion 112, it can be rotated relative to the connecting portion 112 from the first position to the second position, until the two elastic clamping members 1231 respectively abut against the diagonally arranged first clamping rib 115 and the second clamping rib 116, so that the rotation path of the body 120 is between the adjacent first clamping rib 115 and the second clamping rib 116.

[0048] Through the arrangement of the two groups of first clamping ribs 115 and the two groups of second clamping ribs 116, the rotation range of the body 120 can be further limited, and the rotation angle and direction of the body 120 are more controllable.

[0049] Preferably, please refer to Figure 6 and Figure 7 , by adjusting the preset interval of the first clamping rib 115 and the second clamping rib 116, the body 120 can be rotated at two rotation angles of 0° and 90° relative to the connecting portion 112. Of course, the specific rotation range of the body 120 is not limited in the present application, and can be adjusted according to actual needs.

[0050] In an embodiment of the present application, the inner wall of the connecting portion 112 further comprises four stop walls 117, which are respectively arranged on the sides of the first clamping ribs 115 and the second clamping ribs 116 away from the accommodating portion 111, and are respectively opposite to the two groups of first clamping ribs 115 and the two groups of second clamping ribs 116. The outer wall of the fixing portion 123 has two limiting walls 1232, which are opposite to the two elastic clamping members 1231. When the elastic clamping members 1231 are respectively abutted with the first clamping ribs 115 and the second clamping ribs 116, the limiting walls 1232 are clamped with the stop walls 117.

[0051] Specifically, as shown in Figure 4 and Figure 5 , the inner wall of the connecting portion 112 further comprises four stop walls 117, which are respectively arranged on the sides of the first clamping ribs 115 and the second clamping ribs 116 away from the accommodating portion 111, and are respectively opposite to the two groups of first clamping ribs 115 and the two groups of second clamping ribs 116. The outer wall of the fixing portion 123 has two limiting walls 1232, which are opposite to the two elastic clamping members 1231. When the elastic clamping members 1231 are respectively abutbed with the first clamping ribs 115 and the second clamping ribs 116, the limiting walls 1232 are clamped with the stop walls 117.

[0052] Specifically, as shown in Figure 4 and Figure 5 , the first sub-connecting portion 1132 has a first sub-cavity 1132A, and the second sub-connecting portion 1142 has a third sub-cavity 1142A. The first sub-cavity 1132A and the third sub-cavity 1142A are connected to form a first cavity. The bottom surface of the first cavity is provided with a through hole, and the feed line 122 passes through the first cavity through the through hole to extend into the accommodating portion 111.

[0053] Specifically, in order to further improve the stability of the connection between the feed line 122 and the shell 110, and to further help maintain the position of the body 120 stable, as shown in Figure 4 and Figure 5As shown, the connecting portion 112 further comprises a first cavity which is a semi-enclosed cavity, one side of which is in communication with the opening of the connecting portion 112 for accommodating the fixing portion 123, and the bottom surface of which is provided with a through hole through which the feeder 122 passes to extend into the accommodating portion 111. By the provision of the through hole, the feeder 122 can be fixed and limited to a certain extent, avoiding the position deviation of the body 120 and improving the use reliability of the glue stick antenna 100.

[0054] In an implementation of the present application, in order to further improve the waterproof performance of the glue stick antenna 100, as shown in Figure 2 As shown, the periphery of the first shell 113 is provided with a first accommodating groove 1133, and the periphery of the first sub-cavity 1132A is provided with a second accommodating groove 1134, or the periphery of the second shell 114 is provided with a first accommodating groove 1133, and the periphery of the third sub-cavity 1142A is provided with a second accommodating groove 1134; the first accommodating groove 1133 and the second accommodating groove 1134 are in communication to form an enclosed groove which is arranged around the shell 110. The enclosed groove is used for accommodating a welding line which can reduce the connection gap between the first shell 113 and the second shell 114, thereby avoiding the inflow of water from the gap between the first shell 113 and the second shell 114 into the shell 110.

[0055] Of course, in addition to the welding line in the enclosed groove, other materials with good waterproof performance such as rubber strips can also be provided. The present application does not make any limitation in this regard as long as good sealing and waterproof effects can be achieved.

[0056] For example, as shown in Figure 4 and Figure 5 As shown, the first sub-connecting portion 1132 is provided with a second sub-cavity 1132B, and the first sub-cavity 1132A and the second sub-cavity 1132B are arranged in the radial direction; the second sub-connecting portion 1142 is provided with a fourth sub-cavity 1142B, and the second sub-cavity 1132B and the fourth sub-cavity 1142B are arranged in the radial direction; the second sub-cavity 1132B and the fourth sub-cavity 1142B are connected to form a second cavity which is used for accommodating sealing glue; the bottom surface of the second cavity is provided with a through hole through which the feeder 122 passes to extend into the accommodating portion 111.

[0057] Specifically, in order to further improve the waterproof performance of the glue stick antenna 100, the connecting portion 112 further comprises a second cavity which is arranged in the radial direction with the first cavity, and the second cavity is used for accommodating sealing glue to seal the connection between the shell 110 and the body 120, thereby avoiding the inflow of water from the connection between the shell 110 and the body 120 into the shell 110 and improving the use reliability of the glue stick antenna 100.

[0058] The bottom surface of the second cavity is provided with a through hole, and the feed line 122 passes through the first cavity and the second cavity in sequence through the through hole to extend into the accommodating portion 111. Such arrangement can further play a certain fixing and limiting effect on the feed line 122, avoids the position deviation of the body 120, and improves the use reliability of the glue stick antenna 100.

[0059] The above only describes optional embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0060] In addition, it should be noted that various specific technical features described in the foregoing specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the present application will not further describe various possible combinations.

Claims

1. A rubber stick antenna, characterized in that: The invention comprises a shell (110) and a body (120) partially disposed in the shell (110); the shell (110) comprises a receiving portion (111) and a connecting portion (112) which are connected to each other, and the connecting portion (112) is in the shape of a cylinder with an opening on one side; the body (120) comprises an encapsulation shell (121), a feeder (122) partially disposed in the encapsulation shell (121), and a fixing portion (123) disposed at an end of the encapsulation shell (121), and the fixing portion (123) is in the shape of a hollow ring and is adapted to the connecting portion (112); the fixing portion (123) is inserted into the connecting portion (112) so that the body (120) and the shell (110) are rotatably connected, and the feeder (122) extends from the fixing portion (123) to be accommodated in the shell (110).

2. The rubber stick antenna according to claim 1, characterized in that: The shell (110) comprises a first shell (113) and a second shell (114) connected to each other, wherein the first shell (113) comprises a first sub-accommodating portion (1131) and a first sub-connecting portion (1132) which are connected to each other, and the first sub-connecting portion (1132) is an arc-shaped structure with an opening on one side; the second shell (114) comprises a second sub-accommodating portion (1141) and a second sub-connecting portion (1142) which are connected to each other, and the second sub-connecting portion (1142) is an arc-shaped structure with an opening on one side; the first sub-accommodating portion (1131) and the second sub-accommodating portion (1141) are connected to form an accommodating portion (111), and the first sub-connecting portion (1132) and the second sub-connecting portion (1142) are connected to form a connecting portion (112).

3. The rubber stick antenna according to claim 2, characterized in that: The inner wall of the first sub-connecting portion (1132) has a first retaining rib (115), and the inner wall of the second sub-connecting portion (1142) has a second retaining rib (116), and the first retaining rib (115) and the second retaining rib (116) are arranged opposite to each other and have a preset interval; the outer wall of the fixing portion (123) has an elastic retaining member (1231), and the elastic retaining member (1231) is respectively in contact with the first retaining rib (115) and the second retaining rib (116), so that the main body (120) rotates at a preset angle relative to the shell (110).

4. The rubber stick antenna according to claim 3, characterized in that: The number of the first positioning ribs (115) is four, and the four first positioning ribs (115) are divided into two groups, each group including two first positioning ribs (115) arranged along the axial direction of the connecting portion (112); the two groups of the first positioning ribs (115) are arranged opposite to each other and have a preset interval; the number of the second positioning ribs (116) is four, and the four second positioning ribs (116) are divided into two groups, each group including two second positioning ribs (116) arranged along the axial direction of the connecting portion (112); the two groups of the second positioning ribs (116) are arranged opposite to each other and have a preset interval; The two latching ribs (116) are arranged opposite to each other and have a preset interval, and the second latching rib (116) is positioned opposite to the second latching rib (116); the number of the elastic clamping parts (1231) is two, and the two elastic clamping parts (1231) are arranged opposite to each other and have a preset interval, and the elastic clamping parts (1231) respectively abut against the first latching rib (115) and the second latching rib (116) arranged diagonally, so that the main body (120) rotates at a preset angle relative to the shell (110).

5. The rubber stick antenna according to claim 4, characterized in that: The inner wall of the connecting portion (112) further comprises a stop wall (117), and the number of the stop walls (117) is four; the four stop walls (117) are respectively arranged on the side of the first clamping rib (115) and the second clamping rib (116) away from the accommodating portion (111), and the four stop walls (117) are respectively positioned opposite to the two groups of the first clamping ribs (115) and the two groups of the second clamping ribs (116); the outer wall of the fixing portion (123) comprises a limiting wall (1232), and the number of the limiting walls (1232) is two, and the two limiting walls (1232) are positioned opposite to the two elastic clamping parts (1231), and when the elastic clamping parts (1231) are respectively in contact with the first clamping rib (115) and the second clamping rib (116), the limiting wall (1232) is clamped with the stop wall (117).

6. The rubber stick antenna according to claim 2, characterized in that: The first sub-connecting portion (1132) has a first sub-cavity (1132A), and the second sub-connecting portion (1142) has a third sub-cavity (1142A); the first sub-cavity (1132A) and the third sub-cavity (1142A) are connected to form a first cavity, and a through hole is provided on the bottom surface of the first cavity, and the feed line (122) passes through the first cavity through the through hole to extend into the accommodating portion (111).

7. The rubber stick antenna according to claim 6, characterized in that: The first shell (113) is provided with a first accommodating groove (1133) on its periphery, and the first sub-cavity (1132A) is provided with a second accommodating groove (1134) on its periphery; alternatively, the second shell (114) is provided with a first accommodating groove (1133) on its periphery, and the third sub-cavity (1142A) is provided with a second accommodating groove (1134) on its periphery; the first accommodating groove (1133) and the second accommodating groove (1134) are connected to form a closed groove, and the closed groove is used to accommodate a weld line.

8. The rubber stick antenna according to claim 6, characterized in that: The first sub-connection portion (1132) has a second sub-cavity (1132B), and the first sub-cavity (1132A) and the second sub-cavity (1132B) are arranged radially; the second sub-cavity (1142) has a fourth sub-cavity (1142B), and the second sub-cavity (1132B) and the fourth sub-cavity (1142B) are arranged radially; the second sub-cavity (1132B) and the fourth sub-cavity (1142B) are connected to form a second cavity, and the second cavity is used to accommodate sealant; the bottom surface of the second cavity is provided with a through hole, and the feeder (122) passes through the first cavity and the second cavity in sequence through the through hole to extend into the accommodating portion (111).

9. The rubber stick antenna according to claim 1, characterized in that: The diameter of the end face of the packaging shell (121) close to the fixing portion (123) is larger than the outer diameter of the opening of the connecting portion (112); when the fixing portion (123) is arranged in the connecting portion (112), the opening of the connecting portion (112) abuts against the end face of the packaging shell (121).

10. The rubber stick antenna according to claim 1, characterized in that: The inner wall of the accommodating portion (111) is provided with a fixing member (118), and the fixing member (118) has a through hole, and a feeder (122) arranged in the accommodating portion (111) passes through the fixing member (118) through the through hole.

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